Podcasts about Doppler

In this episode of the Prolonged Field Care Podcast, Dennis sits down with trauma surgeon Mark Shapiro for a no-BS masterclass on wound ballistics. They break down why understanding the physics of penetrating and blast trauma matters in austere and combat environments — even when experience makes you cynical. From high-velocity rifle rounds and their massive temporary cavities to the infectious nightmare of shotgun wounds and the four phases of blast injury, Mark shares hard-won lessons from civilian Level I trauma centers and years training special operations medics and ground surgical teams.They tackle the myths around entry/exit wounds, when (and when not) to explore right upper quadrant gunshot wounds downrange, why you should almost never pack the abdomen or chest from the outside, how to assess neurovascular status in blast-injured extremities, and why bizarre bullet paths and “stable” patients with signs of life can still surprise you.Key Takeaways:Kinetic energy (½mv²) means velocity is king — high-velocity rifle rounds create devastating temporary cavities and fragmentation that can turn one projectile into many.Jacketed rounds still fragment at rifle speeds; never assume a clean through-and-through. Bone fragments act like secondary missiles and can create wounds up to 3x the size of the fragment.For stable patients with right upper quadrant GSWs in resource-limited settings, expectant management can be reasonable — but you must have a plan, know your limits, and be ready to move if things change.Never pack the abdomen or chest from the outside in most cases. It risks pushing debris deeper and worsening injuries. Cover exposed organs if needed, but don't shove gauze into body cavities.Shotgun wounds (especially buckshot/birdshot) are “mobile IEDs” — massive tissue destruction, heavy debris inoculation, and extremely high risk of infection, fistula, and devascularized tissue requiring serial debridement.In extremity blast trauma, assess vascular status (pulses, Doppler signals, color, warmth, capillary refill) and neurologic function. The ~6-hour window to revascularization is critical, but the decision point comes earlier.Training + common sense + adaptability beat rigid protocols when resources are limited. Sometimes the best move is observation.Chapters04:15 – Why Wound Ballistics Knowledge Still Matters (even when you're cynical)08:30 – High-Energy Rifle Wounds: Muzzle Velocity, Kinetic Energy & Spitzer Bullets13:45 – Fragmentation, Tumbling & Secondary Missiles (bone shards & unpredictable paths)18:20 – Clinical Reality: Multiple Injuries & Why “Small Entrance, Big Exit” Is a Myth22:50 – Entry vs. Exit Wounds: When Trajectory Actually Matters (and when it doesn't)26:40 – Right Upper Quadrant GSWs: Explore, Observe, or Expectant Management Downrange?31:10 – The Dangers of Packing Abdominal & Chest Wounds from the Outside34:55 – Low-Energy Pistol Wounds: How They Differ (or Don't) from Rifles37:20 – Shotgun Wounds: Close-Range Carnage, Debris & Infectious Nightmares42:40 – IEDs & Modern Explosives: Blast Physics, Ukraine Patterns & Hard-Ground Effects48:15 – Primary, Secondary, Tertiary & Quaternary Blast Injuries Explained52:30 – Neurovascular Assessment in Blast-Injured Extremities (Conscious & Unconscious Patients)56:45 – Lessons from the Trauma Bay: Common Sense, Training & Knowing When to Deviate from ProtocolFor more content, go to ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.prolongedfieldcare.org⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Consider supporting us: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠patreon.com/ProlongedFieldCareCollective⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ or ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.lobocoffeeco.com/product-page/prolonged-field-care⁠

We push back on the idea that obstetrics “deserves” a malpractice crisis and explain how bad incentives and junk science can turn normal evidence-based care into courtroom blame. We also break down a few widely shared clinical myths and new research so we can practice with clearer eyes and less narrative noise.• placental grading on ultrasound as low-value data with poor predictive power and high reader variability • how malpractice commentary can seed plaintiff-friendly arguments against evidence-based off-label use • why blaming misoprostol or “high-dose” oxytocin oversimplifies multifactorial outcomes • quality improvement bundles as useful tools but weak proof without controls or causal clarity • how massive verdicts and paid expert testimony can clash with modern science on cerebral palsy and HIE • the FAA's five hazardous attitudes and practical antidotes for high-stakes clinical work • new data on LEEP versus cold knife cone for CIN, recurrence, HPV clearance, and access tradeoffs • genetics and BMI as major drivers of gut microbiome patterns, not influencer narratives • what a 1993 Doppler trial can and cannot prove, plus why replication changes conclusions Be sure to check out thinkingaboutobgyn.com for more information and be sure to follow us on Instagram.0:00 Welcome And Season Update1:15 Placental Grading Myth On Ultrasound6:44 Calling Out A Malpractice Influencer14:06 The 2011 Policy Bundle Examined23:20 What Drives The OB Malpractice Crisis30:00 How Mega Verdicts Get Made36:59 Five Hazardous Attitudes From Aviation44:31 LEEP Versus Cone For CIN48:04 Genetics And The Gut Microbiome52:17 Does Doppler Ultrasound Harm Babies?1:00:37 Recommendations And ClosingFollow us on Instagram @thinkingaboutobgyn.

Welcome to your weekly UAS News Update, we have three stories for you this week; DJI audited by US-Based Cybersecurity firm OnDefend, a custom FPV drone hits 730 kilometers per hour, and SkyeBrowse rolls out another major product update. Let's get to it.First up this week, DJI released the findings of an independent security assessment conducted by U.S.-based cybersecurity firm OnDefend on May 28, 2026. The assessment evaluated the DJI Air 3S with RC 2 controller and the Matrice 4E with RC Plus 2 Enterprise controller. Test units were procured from retail outlets and dealer stock without pre-notification to DJI.The assessment ran from October 2025 through March 2026 and produced zero critical, high, or medium-risk findings. Specifically, OnDefend reported no evidence of data transmission outside the United States, no backdoors or unauthorized remote access mechanisms, no unexplained radio frequency emissions, and no supply chain tampering or unauthorized hardware modifications. Controllers also resisted jailbreak and firmware modification attempts. Ten low-risk findings and thirteen observations were identified, primarily related to application security configurations, session handling, and wireless hardening. DJI stated it is working to address remaining items in subsequent software releases.DJI cited the findings in connection with its ongoing appeal of its December 2025 inclusion on the FCC Covered List, which was not accompanied by a documented security vulnerability. The release noted that more than 80% of the 1,800-plus state and local law enforcement agencies operating drones use DJI platforms, and that 43% of drone business users surveyed indicated DJI restrictions would have an extremely negative or business-ending impact on operations. This comes just a few weeks after the FCC's request for comment closed on reconsidering DJI's addition to the entity list, prohibiting them from introducing new models in the US.Next up, Australian aerospace engineer Benjamin Biggs just pushed his custom Blackbird drone to an absolutely blistering 730 kilometers per hour, or 454 miles per hour, on a downwind run! Flying back into the wind, the drone hit 640 kilometers per hour, giving it a two-direction average of 685 kilometers per hour, or 426 miles per hour.  Unfortunately, this incredible speed run won't count for the record books. The team didn't have accredited Guinness observers on site, the winds were gusting up to 60 kilometers per hour, and the drone didn't land on a clean battery. They also lost one of their two drones at 630 kilometers per hour when the video feed completely dropped out. The team reportedly believes this was caused by the Doppler effect messing with the digital video link as the drone screamed past the pilot.  Last up, SkyeBrowse has rolled out a major update to their core videogrammetry engine. If you use their software for 3D modeling, you'll want to pay attention to this. Every plan on their platform now has upgraded accuracy, better texture rendering, and faster tooling at no additional charge. According to their internal benchmarks, there is a 3X improvement in matching accuracy when you combine multiple video sources. They also upgraded their AI Floor Plans, which are now twice as accurate and can be exported from any interior model in about 20 seconds. On top of that, their Image Walkthroughs feature, which lets you navigate through structured spaces using high-quality photos, is now available to everyone for free. That's it for this week, see you next week for Post flight where we'll discuss these stories uncensored, live Q&A on Monday, and News update on Friday! https://www.dji.com/ca/trust-centerhttps://dronexl.co/2026/05/22/blackbird-biggs-730-kmh-drone-speed-record/https://www.skyebrowse.com/news/posts/major-product-update

Tune in here to this ​Thursday edition of Breaking With Brett Jensen! Breaking Brett Jensen speaks with Rep. Tim Moore about a major federal grant for Charlotte Douglas International Airport. Moore says the newly secured grant totals $28 million and will fund significant infrastructure upgrades. He explains that obtaining federal funding for the Charlotte region has been one of his top priorities. To better understand how the grant was obtained, Jensen asks Moore what the process looked like behind the scenes in Washington. He also asks Moore to provide an update on a Doppler radar system near the airport. Listen here for all of this and more on Breaking With Brett Jensen. To be the first to hear about Breaking Brett Jensen's exclusives and more follow him on X @Brett_Jensen!See omnystudio.com/listener for privacy information.

Sponsor Link:To grab our special money saving NordVPN deal - Click HereIn today's episode, Anna and Avery cover a blue whale-sized asteroid making a close pass of Earth today, the imminent debut of SpaceX's most powerful rocket yet, NASA's Psyche spacecraft successfully completing its Mars gravity assist, fresh science arriving at the ISS, a new physics paper challenging the simulation hypothesis at its foundations, and Congress pushing back hard against proposed cuts to NASA's science budget.   Story 1 — Asteroid 2026 JH2 Newly discovered asteroid 2026 JH2 (first spotted 10 May 2026) makes a close Earth flyby today at ~90,000 km — within the orbital radius of many satellites. Estimated size: up to ~35 metres (blue whale-sized). Zero impact risk confirmed. Observable with binoculars at peak magnitude ~11.5. Live stream available via the Virtual Telescope Project. Orbital period: 3.7 years between Earth and Jupiter.   Story 2 — Starship V3 / Flight 12 SpaceX targets May 19, 2026 for the debut of Starship Version 3 (Flight 12) from Pad 2 at Starbase, Texas. Launch window opens 6:30 PM EDT. Key upgrades: Raptor 3 engines (250 tf SL thrust, up from 230 tf), three larger grid fins, new integrated hot-stage design, updated propellant systems. No tower catch on this flight; booster splashes in Gulf of Mexico. Upper stage (Ship 39) targets Indian Ocean after 65 minutes. Payload: 22 Starlink simulator satellites. Critical step toward Artemis lunar landings.   Story 3 — NASA Psyche Mars Flyby On 15 May 2026 at 3:28 PM EDT, Psyche completed its Mars gravity assist at 4,500 km altitude travelling at 12,333 mph. Passed inside the orbits of both Martian moons. Confirmed by Doppler shift monitoring. Mission: en route to metal-rich asteroid 16 Psyche (arrival July 2029). Thousands of Mars observations gathered for science calibration.   Story 4 — SpaceX CRS-34 SpaceX's 34th Dragon cargo mission docked at ISS at 6:37 AM EDT on 17 May 2026, delivering ~6,500 lb of cargo for Expedition 74. Science payloads include: microgravity simulator validation study, wood-based bone scaffold (osteoporosis research), red blood cell/spleen spaceflight study. Dragon will return to Earth mid-June splashing down off California coast.   Story 5 — Simulation Hypothesis Paper Paper: ‘Non-algorithmic physics and the limits of the simulation hypothesis', published in the Journal of Holography Applications in Physics. Authors: Mir Faizal (UBC Okanagan), Lawrence Krauss, Arshid Shabir, Francesco Marino. Core argument: using Gödel's incompleteness theorems, the team argues any theory of quantum gravity would be non-algorithmic — containing truths no computation can capture. Since any simulation requires algorithms, reality cannot be fully simulated. Note: this is a theoretical paper, not an experimental result. The authors acknowledge no complete quantum gravity theory currently exists.   Story 6 — NASA FY2027 Budget House Appropriations Committee approved $24.438 billion for NASA in FY2027 — matching FY2026 and rejecting the White House's proposed $18.8 billion (a 23% cut). The proposal would have cut the Science Mission Directorate by 46%, terminating 50+ missions. Committee protects science, Habitable Worlds Observatory, and STEM education funding. Bill still needs Senate passage and reconciliation.   Skywatching TONIGHT — Moon-Venus conjunction: look west after sunset for the crescent Moon close to brilliant Venus. Earthshine visible on dark lunar limb. Southern Hemisphere: look west-northwest, best in first hour after sunset. Blue Moon on 31 May (second full Moon of the month).  Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.Sponsor Details:Ensure your online privacy by using NordVPN. To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn. You'll be glad you did!Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click HereThis episode includes AI-generated content.

GB2RS News Sunday, the 17th of May 2026 The news headlines: The RSGB releases a new set of mock exam papers Which RSGB Convention workshop will you take part in? Listen to Milton Keynes Hospital radio for an interview with the RSGB National Radio Centre Coordinator The RSGB Exams Team is pleased to publish new mock exam papers for Foundation and Intermediate levels. There are three for each level, and you can find them on the RSGB website at rsgb.org/mock-exams. These take into account all the changes to the syllabus and exam question bank which have been made since the last sets of mock exam papers were published. The Exams Team will not be publishing new mock papers for the Full level as the entire Full licence question bank is now available online. Candidates and Trainers can create their own full-level mock papers using the questions at rsgb.org/exam-questions The RSGB is running a practical and thought-provoking workshop for radio amateurs, makers, and home constructors, who want to understand what AI really is, what it is good at, where it can go wrong and why it matters. The session will run during the RSGB Convention on both Saturday, the 10th and Sunday, the 11th of October. It will use plain English and real examples from personal projects and will show how large language models can act as useful thinking partners for learning, writing, coding and building. At only £15 for a two-hour session, this is an opportunity not to be missed. As well as this, the Society is running an additional workshop on Friday, the 9th of October. In this six-hour workshop, you will learn how to use the NanoVNA effectively, understand its practical limitations and apply it confidently in your shack. You will also learn to calibrate the device correctly and complete hands-on exercises using your own NanoVNA. This RSGB member-only workshop costs £50 and includes lunch and refreshments. Both workshops are filled on a first-come, first-served basis and are limited to 20 people per session. Book now at rsgb.org/convention Listen out for RSGB National Radio Centre Coordinator Martyn Baker, G0GMB on Milton Keynes Hospital radio tomorrow, Monday the 18th of May. Martyn met presenter Sophie at the Hospital Broadcasting Association's annual conference in March, when NRC volunteers spoke with attendees about amateur radio. During the interview, you'll hear Martyn talking about a range of topics, from why amateur radio can be an exciting and rewarding hobby to his work at the Centre and the role of the RSGB. He will also explain how amateur radio can contribute to mental well-being and prevent social isolation. You can listen to the broadcast from 1 pm by going to mkhrs.org.uk  and selecting ‘click to listen' in the top right-hand corner. Today, Sunday the 17th of May, is the last day of Mental Health Awareness week, and this year's campaign looks at taking action to support good mental health. The RSGB highlights some of the small actions that radio amateurs can do that can have a big impact. This includes showing kindness to one another, listening to each other and taking a few extra minutes to engage in a conversation. Over four days in May and June, Humber Fortress DX Amateur Radio Club is playing its part in raising awareness for men's mental health. Club members will be operating special call sign GB0MMH, and they are inviting radio amateurs to make contact. As the club says, let's break the silence one transmission at a time. Find out more on QRZ.com  and support this great initiative. If you have a story you'd like to share that relates to amateur radio and mental health, please email comms@rsgb.org.uk Please send details of all your news and events to radcom@rsgb.org.uk. The deadline for submissions is 10 am on Thursdays before the Sunday broadcast each week.   And now for details of rallies and events Today, Sunday the 17th, Dunstable Downs Radio Rally is taking place at Stockwood Park in Luton. The boot sale is open to traders from 7.30 am and to visitors from 9 am. The entrance fee, which includes car parking, is £4 per vehicle. Find out more at dunstabledownsradioclub.org/bootsale Durham and District Amateur Radio Society Radio Rally will take place on Sunday, the 24th of May at Bowburn Community Centre, Bowburn, Co Durham, DH6 5AT. The doors will be open from 10.10 am to 2.30 pm, with disabled visitors gaining access at 10 am. The entry fee is £3. There will be a bring-and-buy sale, trade stands, special interest groups and an RSGB bookstall. Catering will be available on site. For more information, contact Michael Wright, G7TWX, on 07826 924 192 or email dadars@gmx.com Now the Special Event news The Cornish Radio Amateur Club is active from Pendennis Point in Cornwall until the end of May with special event callsign GB1SOS in support of SOS Radio month. Look out for activity each Sunday on the 40 and 20m bands using SSB. Special event station SP100CVO is active to mark the 100th anniversary of the birth of Ludomir Mączka, SP1CVO. Mączka was an outstanding Polish geologist, sailor and amateur radio operator. His legendary vessel ‘Maria' was the first Polish yacht to circumnavigate the globe twice, crossing the Atlantic, Indian and Pacific Oceans multiple times. For more information, including details of awards that are available for working the station, visit QRZ.com The Salamis radio team in Greece is active with special callsign SX85CB to mark the 85th anniversary of the Battle of Crete during the Second World War. More details are available via QRZ.com Now the DX news Harald, DF2WO, is active as XT2AW from Ouagadougou, Burkina Faso, until Tuesday, the 19th of May. He operates using CW, SSB and FT modes on various HF bands and via the QO-100 satellite. QSL via OQRS. Pascal, F8NQV, is active as CN2NQV from Morocco until the 11th of July. The station has been spotted recently on the 20, 17 and 15m bands using SSB. Now the contest news The RSGB 144MHz May Contest started at 1400UTC yesterday, the 16th, and ends at 1400UTC today, Sunday the 17th of May. Using all modes on the 2m band, the exchange is signal report, serial number and locator. UK stations also send their postcode. Today, the 17th of May, the RSGB 1st 144MHz Backpackers Contest runs from 1000 to 1400UTC. Using all modes on the 2m band, the exchange is signal report, serial number and locator. UK stations also send their postcode. Tomorrow, the 18th of May, the RSGB FT4 Series Contest runs from 1900 to 2100UTC. Using FT4 on the 80 to 10m bands, where contests are permitted, the exchange is your report. On Tuesday, the 19th of May, the RSGB 1.3GHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on 1.3GHz frequencies, the exchange is signal report, serial number and locator. On Wednesday, the 20th of May, the RSGB 80m Club Championship runs from 1900 to 2030UTC. Using data modes on the 80m band, the exchange is signal report and serial number. On Thursday, the 21st of May, the RSGB 70MHz UK Activity Contest runs from 1900 to 2130UTC. Using all modes on the 4m band, the exchange is signal report and serial number. On Sunday, the 24th of May, the RSGB 10GHz Trophy runs from 0800 to 1400UTC. Using all modes on 10GHz frequencies, the exchange is signal report and serial number. Also, on Sunday, the 24th of May, the UK Microwave Group High Band Contest runs from 0800 to 1700UTC. Using all modes on 5.7 and 10GHz frequencies, the exchange is signal report and serial number. Now the radio propagation report, compiled by G0KYA, G3YLA and G4BAO on Thursday the 14th of May 2026 We hate to start the report on a negative note, but we are about to experience unsettled geomagnetic conditions over the next few days. The culprit is a large coronal hole on the Sun, which rotated into an Earth-facing position on Thursday, the 14th of May. This large coronal hole, an area with open magnetic field lines, has already been responsible for an increase in the solar wind speed to more than 420 kilometres per second. We can expect it to get worse as the weekend progresses. The hole spans the solar equator, so it is ideally placed to create maximum disruption to Earth. If the Bz interplanetary magnetic field swings south, we could see the Kp index rise and maximum usable frequencies, or MUFs, decline. If this happens, expect poor conditions until tomorrow, Monday, the 18th of May. Meanwhile, the solar flux index declined to 103 on Thursday, the 14th of May, which starts to put us in a difficult spot. Usually, we say that a solar flux index of 100 or more is needed for the 10m band to open. So it may be that you'll need to move lower in frequency for reliable HF openings. DX to be worked next week includes 3B9IDX from Rodrigues Island, T31TTT on Kanton Island, the last few days of XT2AW from Burkina Faso, and FO/F6BCW in French Polynesia. The Propagation Studies Committee's space weather station at Baldock identified a solar flare on Sunday, the 10th of May. The Doppler Flash, or Sudden Frequency Deviation, was triggered by an M5.7 solar flare that began at 1319UTC. While ‘Flash' is a good term for the fast-rising edge, the GB0PSC receiver has captured fine detail on the 20MHz signal from the WWV station in Colorado, showing multiple oscillations over a few minutes. X-ray radiation from the flare quickly increased absorption in the D region, reducing signal levels into the noise after ten minutes. But those minutes are crucial as they provide data to test whether X-rays or extreme UV from the flare were responsible for the Doppler shift and propagation anomaly. Next week, NOAA predicts that the solar flux index could rise to be in the 120 to 130 range, which puts us back in the fun zone. Unfortunately, and for the reasons mentioned earlier, we can expect to see a Kp index of 5 this weekend, but it will eventually decline to perhaps 2 or 3 as the week progresses. And now the VHF and up propagation news from G3YLA and G4BAO The background pattern of unsettled weather remains with us for a while over the UK as a whole, but subtle changes from a cold northerly to a warmer southerly wind will bring higher temperatures back again.   To end the previous week, the cold northerly has brought some heavy showers with hail and thunder in places, and the GHz bands will have seen some rain scatter opportunities. The transition to a more southerly origin of the air will be taking place over this weekend, and although high pressure develops later in the week, we may have to wait until after midweek for any chance of tropo. The next few weeks encompass a couple of minor meteor showers, the Tau Herculids and daytime Arietids, to add to the random background input. There should be something to interest those looking for meteor scatter activity, and of course, it all contributes to the ‘fuel' for Sporadic-E, which is largely comprised of meteor ionisation.  The solar activity has recently been offering a few minor enhancements of the Kp index, but no great results on the aurora front.  Sporadic-E has been producing results on 6m digital modes, where there have been brief openings to VK, XT, DU2 and the USA for those lucky enough to catch them. The usual technique of checking during the two main activity windows of mid-morning and late afternoon should improve your chances. If you get an opportunity to look at the jet stream patterns, it can be worthwhile trying paths that cross these since it's believed they are good sources of atmospheric gravity waves that can reach the E region to aid the production of Sporadic-E. EME now: with maximum declination, the period of longest moon windows, now almost coinciding with perigee, the period of lowest path loss, conditions are at their best for the northern hemisphere. Moon declination is positive, reaching maximum tomorrow, Monday, the 18th of May. Path losses are at their lowest as we reach perigee today, the 17th. The 144MHz sky temperature is low all week. And that's all from the propagation team this week.

Et plus grave lorsqu'elle s'éloigne ?! Ce phénomène très connu s'appelle l'effet Doppler. Et il révèle quelque chose de fascinant sur la manière dont les ondes se déplacent.D'abord, il faut comprendre qu'un son est une onde. Lorsqu'une ambulance active sa sirène, elle produit des vibrations dans l'air. Ces vibrations se propagent sous forme d'ondes, un peu comme les rides circulaires créées lorsqu'on jette un caillou dans l'eau.Chaque son possède une fréquence : c'est le nombre de vibrations par seconde. Plus la fréquence est élevée, plus le son paraît aigu. Plus elle est basse, plus le son paraît grave.Maintenant, imaginons que la sirène soit immobile. Les ondes sonores se répartissent régulièrement dans toutes les directions. Vous recevez donc une fréquence stable.Mais quand l'ambulance se déplace vers vous, quelque chose change. La source sonore “rattrape” en partie les ondes qu'elle vient juste d'émettre. Résultat : les ondes se retrouvent compressées devant le véhicule.Comme les ondes sont plus rapprochées, vous en recevez davantage chaque seconde. Votre cerveau interprète cela comme une fréquence plus élevée : le son paraît donc plus aigu.À l'inverse, lorsque l'ambulance s'éloigne, les ondes sont étirées derrière elle. Elles arrivent plus espacées jusqu'à vous. Vous en recevez moins par seconde, ce qui donne un son plus grave.Ce phénomène ne concerne pas seulement les ambulances. On l'entend aussi avec les motos de course, les trains ou les avions.Mais l'effet Doppler est surtout devenu essentiel en science.En astronomie, par exemple, il permet de savoir si des étoiles ou des galaxies s'approchent ou s'éloignent de nous. Lorsqu'une galaxie s'éloigne, sa lumière est “décalée vers le rouge” : les ondes lumineuses sont étirées, exactement comme le son grave d'une ambulance qui s'éloigne.Les radars routiers utilisent également l'effet Doppler pour mesurer la vitesse des voitures. Ils envoient des ondes radio qui rebondissent sur les véhicules ; le changement de fréquence permet de calculer leur vitesse.Le plus fascinant, finalement, c'est que votre cerveau expérimente sans cesse un principe fondamental de la physique moderne… simplement en laissant passer une ambulance dans la rue. Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.

The U.S. fertility rate dropped to another record low in 2025, according to provisional CDC data, marking a 23% drop since 2007. Jill Filipovic, attorney and author of several books, including OK Boomer, Let's Talk: How My Generation Got Left Behind (Atria/One Signal Publishers, 2020),  and Karen Guzzo, director of the Carolina Population Center and a sociology professor at the University of North Carolina at Chapel Hill, explain what's behind the decline, the current Republican and far-right conservative policy plans to try and reverse those trends and what actually works to incentivize a growing population. Photo: A doctor uses a hand-held Doppler probe on a pregnant woman to measure the heartbeat of the fetus on Dec. 17, 2021, in Jackson, Miss. (Credit: Rogelio V. Solis/AP)

In today's episode, we speak with Stephanie about her stillborn daughter, Penelope, who arrived at 39 weeks and 6 days. After two healthy births and a completely uneventful third pregnancy, Stephanie found herself facing the unthinkable: an awareness of no fetal movement, confirmed by a silent Doppler and finally a hospital ultrasound. What followed was labor induction, birth, and the impossibility of leaving the hospital without her baby, riding home with her innocently cheerful toddlers in the car.Next came shock and denial, pleading with God, managing her milk coming in, and experiencing an isolation so extreme that even a friend of fifteen years told Stephanie she couldn't handle maintaining a friendship in the face of something so grave. Stephanie also reflects on the impact to her equally-devastated husband, the family members who ranged from phenomenal to absent, and facing the disorienting task of caring for her two children while grieving a third. To this day, Stephanie grapples with how to answer the question mothers usually enjoy: "How many children do you have?"  Our conversation later turns to grief, faith, 'God winks' that seem to show up everywhere as signs of her daughter's love and presence, and Stephanie's evolving sense of peace, even hope and eagerness, as she looks toward continuing to expand her family. **********Send us Fan MailNeeded

In this episode, Sophia and Aly sit down with Larissa to share one of the most unique birth journeys yet.What began as a seemingly overdue pregnancy turned into a powerful story of intuition, patience, and uncovering what was actually happening beneath the surface.Larissa shares:Why she chose a no-intervention pregnancyThe confusion of measuring small and unclear timelinesHow an early loss changed everythingWhat it was like to think she was “53 weeks pregnant”Her 43-hour labor and 8-hour pushing experiencePostpartum challenges with feeding and recoveryThis episode explores the complexity of trusting your body when answers aren't clear—and what it means to truly surrender to the process.Some of our Favorite product recommendations: ▶︎Afterease Tincture by Wish Garden Herbs: https://tidd.ly/4uQ0NGv▶︎Sitz Bath Herbs by Motherlove Organics: https://www.motherlove.com/?sca_ref=10865436.IGh1FTI5Qs▶︎HIRO diapers: https://hirodiapers.com/bornwild3▶︎Mioberry Organic Muslin Swaddle sets & more: www.miaoerrydesigns.com/bornwild Save 15% with code: Bornwild1500:00 Intro01:00 Fertility + pregnancy start03:30 Choosing home birth + no ultrasounds05:00 Measuring small + uncertainty begins08:30 Doppler + reassurance10:00 “Overdue” months begin11:40 The 53-week pregnancy realization14:30 Maternity leave chaos16:00 Trust vs fear in pregnancy19:00 Labor begins21:00 Early labor + tub + positions23:30 Pushing challenges24:00 Breakthrough moment (bladder)25:00 8 hours pushing29:00 Birth + surprise gender31:00 Postpartum + feeding challenges34:00 Advice for first-time momsThis podcast is intended for educational and informational purposes only. The views and experiences shared by guests are their own and do not constitute medical, legal, or professional advice.We are not providing medical or legal guidance, nor are we encouraging listeners to engage in any practice that may be unsafe or unlawful in their jurisdiction. Birth choices, medical care decisions, and midwifery practices are highly regulated and vary by state and country.Listeners are encouraged to consult with qualified, licensed professionals and to research the laws applicable to their location before making any health or birth-related decisions.By listening to this podcast, you acknowledge that you are responsible for your own decisions and actions.The show notes may contain affiliate links. IF you click and purchase product or service I might be compensated. Thank you for your support. 

Vineyard Wind sues GE Renewables to block a walkout over $300M in withheld payments and defective blades. Plus Ørsted posts a $262M quarterly loss and shakes up its board. Sign up now for Uptime Tech News, our weekly newsletter on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on YouTube, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary’s “Engineering with Rosie” YouTube channel here. Have a question we can answer on the show? Email us! Uptime316 Matthew Stead: [00:00:00] The Uptime Wind Energy Podcast brought to you by Strike Tape, protecting thousands of wind turbines from lightning damage worldwide. Visit strike tape.com And now your hosts. Allen Hall: Welcome to the Uptime Wind Energy Podcast. I’m your host Allen Hall, and I’m here with Matthew Stead and Rosemary Barnes who are in Australia. Before we get too far into this episode, I would like to mention that the UK US relationship has been very tense recently, as you have seen in the, in the news articles and on television. But there was one good news piece that just happened, which is the band Oasis just got inducted into the Rock and Roll Hall of Fame. So that is trying to mend those relationships, bring the UK and US back together. In at least a musical sense. So I know Rosemary was watching that closely as the votes were counted. But, [00:01:00] uh, everybody in the UK is super thrilled about it as they should be. And all us Oasis fans can’t wait for the induction ceremony. In fact, we’re planning to go to Cleveland. They’ll go watch it if we can. We shall see now onto more important information this week. Vineyard, wind and GE are not getting along. And if you have been paying attention for the last two years, you would’ve noticed that there’s been a couple of tense moments. Well, uh, that wind project is a little bit up in the air because vineyard wind has filed suit against GE renewables to stop the turbine maker from walking away after GE sent a termination notice. Over a $300 million ish, uh, disagreement in unpaid bills. At the center of this dispute are defective blades, of course, that, uh, broke off in 2024 and caused a number of problems, uh, for GE and vineyard Wind is particularly a delay in the [00:02:00] project and ge having to fix pull blades off of turbines that were already installed and I think they ended up sending those back to France. Reading the lawsuit, it seems like GE did not repair those blades. They replaced those blades because, uh, they may not have been able to repair them or maybe is the amount of time it’s gonna take to repair them. You can repair almost anything made out of. Composite. Uh, but this is a big problem because, uh, if GE does walk away and they’re talking about walking away from this project at the end of April, vineyard, wind believes that the turbines are not ready to be operated, and they don’t have a way to operate those turbines. They don’t have the knowledge or the people because the people belong to GE that need to make some of these turbines operate. Even there’s even some question about if all the turbines are operating at the required [00:03:00]handover requirements. This is unique because I don’t think I’ve ever seen a wind turbine manufacturer leave before a wind site is finished. It must have happened before, but. It does put both sides in quite a pinch. Right.  Rosemary Barnes: Can I just jump, jump back to, to something that you said, um, that you can repair almost anything when it comes to composites? I would say that that doesn’t necessarily apply if your design was insufficient in the first place. And I mean the design for manufacturing in this case, I think that the, like computer model design worked fine, but obviously it was not as easy to manufacture or as possible to manufacture. With the correct quality as what they expected. It can’t have been so simple to just, just repair. That’s, um, that’s what I want to say. Like it, it’s obvious to me that if it was possible to repair, that would’ve been much easier than what they’ve ended up with, which I think is pretty foreseeable. Or most [00:04:00] engineers would probably have foreseen that if you, you know, put blades out there that, um, don’t meet your. Standard, um, quality control acceptance criteria that, you know, the consequence of that would be that it would be more likely to fail. So yeah, I think you can repair nearly anything on a standard blade that is possible to make correctly. But if you’ve got big quality problems, then it’s not, it’s, it’s not easy and it’s possibly not possible to, you know, just get, um, just get onto that in repair.  Matthew Stead: I, I think you’re both right. Because it all comes down to economics. So I think Alan’s statement, you know, things can be repaired. It just comes back to economics, doesn’t it?  Rosemary Barnes: U usually, yes. And like for your average, like if you’ve got a wind farm and you’ve got a blade with a big, a big repair, or you know, like a big defect right on the main laminate, that’s gonna require, you know, like a huge repair, taking the blade down and keeping it down for, you know, like three months while you rebuild like 20 meters [00:05:00] of laminate. Yes, that would be technically possible, but you wouldn’t because it would be so expensive. So us usually, like in 99% of cases, that would be it. That it’s not actually impossible to repair. It’s just very hard. But, you know, in these really huge blades and, you know, um, bearing in mind that I don’t, I don’t know the specific quality problems that they face, but, you know, just from my knowledge of composites, you can say what the challenging areas would be, but you know, a really big blade is gonna have a really thick laminate and, um, composites don’t like to have really thick laminates. When they cure, it’s usually an, an exothermic reaction, puts off heat, you know, like the temperature is changing and um, it works fine for thin laminates, but when it’s really thick you can get hot spots and cold spots and maybe it’s hard to get the resin to go all the way through evenly. But you know, imagine if you’ve got a really thick laminate and there’s a chunk of it that just didn’t get any resin in it. How are you gonna repair that? Like, I wouldn’t say impossible. I’m sure if the fate of the human race depended on it, then you would, you would make it work. But it’s [00:06:00] certainly very close to impossible.  Matthew Stead: Economically, it does not make sense.  Rosemary Barnes: You would probably have to make a few inventions. Along the way to be able to make it work as well. I think,  Allen Hall: I think I should read part of, and I don’t like reading these lawsuits, but this is informative in a sense that it provides some relative background as to what Vineyard Wind is thinking in some of the contract details that are involved here. So in June 4th, 2021, this is directly from the lawsuit, uh, vineyard Wind entered into A TSA with GE renewables in which. GE Renewables agreed to design, manufacture supply, install commission, and test the wind turbine generators for the vineyard wind project at a contract price of more than $1.3 billion. There you go. On the same day as an integral part of the commercial agreement, the parties entered into an SMA, uh, by which GE renewables agreed to maintain and service that wind turbine [00:07:00]generators for the first five years. Of operations of the project and guarantee that all wind turbine generators will operate at a 97% of production availability. Uh, this guarantee is central, is a central component of the commercial viability of the Vineyard Wind Project. So I would say so, right. Uh, at present, all of the wind turbine generators on the project have been installed. However, the wind turbine generators are not yet fully operational and are. Able to reduce power at only levels well below those intended under the contracts fundamental to the project’s commitment to Massachusetts to achieve full commercial operation. The project requires repair, commissioning, and maintenance of GE renewables, 62 proprietary wind turbine generators, and their component parts work that only GE renewables knows how to perform. So it sounds like Vineyard Wind has a five-year contract that GE ISS gonna operate these [00:08:00] turbines, and if they leave in a couple of weeks, vineyard wind really doesn’t have a backup plan. They may have. Were planning on a plan five years down the road where they could operate ’em, but to operate those turbines immediately when they haven’t, at least as. Indicated here may not be fully commissioned to providing the right amount of availability. That’s a huge problem for Vineyard. Huge.  Rosemary Barnes: It’s interesting to me that they’ve decided to withhold some money that I think everyone agrees that they owe that money to ge. But then there’s a dispute because Vineyard when says that GE owes them money for some other stuff That sounds like GE disputes. Um, it’s like if you have a problem. With your landlord, they always tell you, don’t, don’t withhold rent, because then they can, you know, that’s, that’s their out of the contract. Right? So it seems weird, like it’s a relatively small amount compared to what vineyard wind is risking. So. It seems to me like, are they, is this a mistake from them? Are they giving ge an out from this contract that’s gonna be [00:09:00] really hard for them to meet? It might be that GE knows what it would cost to entirely fix the wind farm and have it producing the way that it should. But, you know, let’s say in a worst case scenario, that means remaking every single blade in the um, in the wind farm. At the, at the French factory, you know, like that could be your, your worst case scenario. GE knows that that’s gonna cost more than what they’re ever gonna pay over the five years of, um, you know, the, uh, of missing the availability guarantee. So then it is worth, for them, the cost effective thing to do is to just walk away and they’re kind of, the amount that they’ll have to pay is limited. If I’m thinking fairness, it’s so unfair that vineyard wind would be stuck with this wind farm that they can’t really get to do anything. But if I think about how I see these disputes work out in the smaller versions of them that I’ve seen, it seems like vineyard wind actually probably is the one more likely to come out with a bad outcome from the way that they’re [00:10:00] choosing to play this right. Uh, because they, they risk not being able to operate at all. And they have potentially, like, I’m not a lawyer, I don’t, I don’t know about, you know, how likely it is that the 300 million, that their withholding will be enough for GE to walk away with without having to pay anything for, um, you know, not operating, uh, correctly over the next five years. But, um, you know, it just seems like it’s not so much money compared to the billions that are at stake. To risk that they will be left unable to operate the wind farm at all. You know, it’s just, uh, I don’t know. It seems risky.  Allen Hall: Let’s start with the kickoff of what happened and what vineyard wind is alleging happened from these, their perspective on it. It does provide some insight into all the things we talked about on the podcast for the last two years. We, we saw bits and pieces of it. According to vineyard wind, uh, GE Renewable [00:11:00] claims that it is owed quote amounts due unquote for milestone payments is, is contrary in in language to the TSA, so the turbine supply agreement put simply vineyard wind owes nothing to GE renewables because the TSA turbine supply agreement allows vineyard wind to withhold amounts. The project engineer determines that GE Renewable owes vineyard wind from milestone payments otherwise due under the contract. So what they’re saying is GE owes is a bunch of money. Yes, we do owe GE renewables money, but it’s in Vineyard Wind’s favor. So why would they send GE money? Um, those set off amounts are substantial because GE renewables caused catastrophic injury to vineyard wind by installing 68 defective blades on 24. Wind turbine generators resulting in two years of delay and over a billion dollars of damages. In July, 2024, one of the GE renewable offshore blades collapsed and fell into the waters off Nantucket resuscitating a massive environmental cleanup and requiring a six month [00:12:00] construction hiatus during which GE Renewable performed a root cause analysis, concluding that 68 of the 72 GE renewable. Blades installed at the project, nearly all manufactured by GE Renewable in Gaspay Canada, and they say nearly all, not all, nearly all were also defected because they were inadequately bonded together, the original blades were so poorly made that they were beyond repair. Indeed, the federal government required GE renewable to remove all the blades and to replace all gas bay blades with others manufactured at a different facility in Sherbrook, France. So that’s really the kickoff to all of this disagreement was the quality issues from Gas Bay. Uh, vineyard Wind goes on to say that GE Renewables and, and their CEO, Scott Straza, basically admitted to, uh, a, a serious, um. Overlook or quality issue? Quality escape, something of the [00:13:00] sort, uh, in some of the statements, which I, I remember him talking about  Rosemary Barnes: allegedly, in your opinion. Allen Hall: Well, and Scott Streek did say it. In fact, here’s, here’s what Scott Streek did say. Streek, uh, acknowledged that the blade failure and said, quote, we have identified a material deviation or a manufacturing deviation. In one of our factories that through the inspection or quality assurance process we should have identified. Because of that, we’re going to use our existing data and reinspect all of the blades that we have made for offshore wind and for context in this factory in Gus Bay, Canada, where the material deviation existed. That’s a quote. What happens now,  Rosemary Barnes: obviously I’ve never worked on anything that’s, this is the biggest example of, um, a, you know, a blade quality problem, a serial issue probably that’s ever happened in the wind industry. I’ve never worked on something this big, but I have worked on probably half a dozen small, small versions that are quite similar. Um. To this, but just on a, you know, a much, much smaller scale. And I will say that it never [00:14:00] feels fair what the owner of the wind farm, like, what the outcome is, never feels fair to the owner of the wind farm. Like when you’ve got a serial defect in, um, in play it like, and everyone suffers. It costs, it’s gonna cost the, um, you know, the manufacturer a lot of money. But I think that proportionally it is. Affects the owners more in nearly every case. It’s just there are some contractual things that you don’t end up with outcomes that feel, feel fair to anybody that, um, you know, would take a casual look at it. So I don’t think that an outcome that feels fair is probably likely for, for vineyard wind. Um, and I guess it all just comes down to whether or not GE agree that they owe that 800 million or whatever the figure is. Um, or if a court finds that they owe it. Because surely the contract doesn’t say that Vineyard wins engineer at any time can just, or project manager can at any time decide [00:15:00] that, um, GE owes the money and so they don’t have to pay. That obviously wouldn’t be a very, um, nice contract for GE to sign. So there’s gotta be some more nuance to it other than. That our project manager says, you owe us money so we’re not paying. And then, you know, you have to continue. Like, I, it’s probably impossible for us to, without, um, you know, having access to all of, all of the documents and the legal degree to understand it. Probably, probably hard for us to Yeah. Come up with a, a reasonable conclusion.  Allen Hall: It does make you think, usually the progression is dispute. Whatever contractually is obligated in the beginning happens. And so if there’s someone who decides what pot of money goes where, that, that’s usually the first step. Second step is usually arbitration in the us. I’d be surprised if they haven’t gone through at least an attempt at arbitration. And then once arbitration breaks down, then you go into the courts, which is clearly where they’re at now you’re, you’re at the highest level that you can be in terms of legal proceedings to try to sort this matter out. And I’m sure both sides. Do not want to be in front of a [00:16:00] courtroom if they can avoid it. So there’s a much more to come about this. I, I think the other operators, uh, GEs this is, is this GEs only? Yeah. This is GEs only wind farm offshore in the us So this is it. But I would imagine that the other, uh, operators in offshore wind in the US or. Being very careful word through contracts and how this is proceeding.  Rosemary Barnes: That’s something else I think about this case is that it’s going to be like the GE are the ones who have more at stake in terms of reputational harm. I would’ve thought then. Um, so. Yeah, that’s obviously a consideration that they’ve, they’ve gotta have, it isn’t, regardless of where the facts are, it’s not a good look. Right. Um, to be seen, to be walking away from a wind farm. And it probably would make other people considering big expensive GE wind farms to be like, oh, you know, are we actually gonna get across the line with this? Or is there a risk that they just, you know, throw a tantrum towards the end and threaten to walk away and we have to renegotiate [00:17:00] everything. So, um, I guess that there’s a, yeah, there’s always just the perception. Is as important in a lot of ways to what the actual facts are.  Matthew Stead: The thing I find is, um, I mean this is largely a legal thing, isn’t it? You know, we, we’ve agreed that it’s, with the lawyers, it’s a largely a legal thing. The, the sort of topic that I’m interested in is, um, like the example of you buy a car, you know, you buy a Toyota, um, you expect to be able to maintain it. You expect to be able to run it and get a serviced by a Toyota, you don’t expect in the first year to take your Toyota to Ford and get them to fix it in the first year. The bigger issue is the turbine supplier agreement does not actually allow the turbine to be operated without the OEM, so no one knows. No one knows how to run it. So for me, it’s a massive industry challenge, access of data, access of how to run a turbine. If the OEM is no longer there, so I think hopefully [00:18:00] this can have rama bigger ramifications for the industry that operators and owners can actually run the assets they own.  Rosemary Barnes: Well, there are companies that will come in and pull out your control system of your, you know, your turbine. If it, you know, if you, um, if you don’t wanna work with them anymore or if the company went bankrupt, then there are companies that will rip it out and put a new one in. It’s not, not saying that that’s like an easy, cost effective thing to do and probably not gonna get the same, um, performance as, as you originally did. But that’s what happens if you are, um, you know, your turbine manufacturer goes bankrupt and they just don’t exist to support anymore. Sometimes people have to resort to literally pulling out the whole control system and starting again. Not easy. When it’s something as big and new as this one obviously  Matthew Stead: isn’t the better answer that when you buy something, you actually buy the information to actually run it. Rosemary Barnes: I don’t fully agree [00:19:00] though, because. It’s like, um, o often what you say, oh, you know, like this would be good. Like the one common thing is people say, oh, you know, like it’s planned obsolescence. People, engineers plan design things to fail so that you’ll need to replace them. And I think that that does, that does happen again in like consumer, consumer products. Like, um, yeah, like your, your battery isn’t really designed to last for 10 years in your, your phone the same way that it is in an electric car. Um, more than 10 years in the case of an electric car. Um. But it’s not. It’s not what happens in industrial scale equipment. You are mostly worried about getting the price point right. And if you want something to last longer, if you want something that anybody can come in and fix it easily, it costs more to engineer like that and usually like a a lot more. So it’s not just people like evil engineers or evil. Um. Evil management at these, at these companies.  Allen Hall: I already get to evil engineers. Rosemary Barnes: No, people think it is. People think it’s evil. Engineers like purposely designing bad products to [00:20:00] um, make money, which I actually do think that they do with consumer products. Some of the time. Um, but when it comes to like industrial equipment, I, I don’t think that that’s the main, the main thing that planned obsolescence is not, is not a major factor here. It’s about trying to get the price point competitive to make sales. And if you want to get better engineering, you, you will, you will pay for it.  Matthew Stead: I got a call with someone today that, which is on this topic. So, you know, we, we are a sensor company and, um, we pro we provide results, okay? So if we actually provided the raw data that we measure, it actually allows people, other people to reverse engineer our products. So we don’t generally provide the raw data, so we provide the end outcome. Because it means that people can’t copy what we do. It means we can actually charge a lower price. So actually there’s a lot of logic to, you know, having, you know, [00:21:00] all these ways of engineering a product to, you know, give a better outcome to the end customer. Allen Hall: I know Rosie doesn’t like Elon Musk, but this one of the things that Elon Musk did with Tesla at least, I don’t know about the other companies that he runs, but with Tesla, they went off and. Made patents, right? So they applied for a bunch of patents and received them and then just made them open use. And the reason they did that was so somebody couldn’t jump the patent line, create a patent about some car related electric thing, and prohibit Tesla from doing. And so Tesla has always had the need to create patents that cost them, I’m sure, a, a pretty penny, just so they can avoid. Patent conflicts and lawsuits going forward. And it’s sort of the same thing, right? That the evil engineer bit, that’s the evil engineer bit I, that I don’t like is that when you get these crazy patent things happening out there that are just there to collect money and not do any of the work,  Rosemary Barnes: and some of the patents are. Absolutely crazy. Like when you do a patent search and it’s like you’re [00:22:00] reading the language and like it sounds like they’ve just patented the concept of a wheel, you know? And then you’ve gotta try and figure out like what’s actually going on. Yeah. In  Matthew Stead: our world, someone has a patent around the Doppler shift. Allen Hall: How can you have a patent on Doppler shift? That’s crazy.  Matthew Stead: It’s fundamental physical. You know, there’s a shift in frequency of a sound, um,  Allen Hall: based on speed  Matthew Stead: and yes, sound comes from a blade and there’s a doppler shift.  Allen Hall: That’s real. I, I, I guess, uh, see, that’s, that’s, that’s the craziness of that. See, you should have thought about. The idiots that were gonna do that and then write a patent about Doppler shift.  Rosemary Barnes: It’s really annoying because it’s like, you know that it’s not gonna be, I mean, a lot of them you are like 99% sure it’s not gonna be possible for them to defend that if it gets challenged. But it’s like, to what extent do we trust that, you know? Um, so you still usually end up steering around it anyway, but it, it really gets in the way of elegant engineering solutions. All these. Bizaro patents that are out there like clogging up [00:23:00] the design landscape.  Allen Hall: That happened recently. Right? Rosa? You had and I were talking about a particular patent. I thought had it existed and it did at one point exist and I. Rosie said, I don’t, I don’t see it anymore. So I did some search on it. Yeah, it got pulled off. Uh, the list of valid patents. It was a lightning related thing.  Rosemary Barnes: And you were complaining that it was so obvious that they should never have been able to patent it, but yeah, and somebody obviously said, said something at some. I don’t think patents are not the best way to protect an idea anyway. Right? Like nobody, if you, if you’ve got a new technology idea and you’re relying on a patent to protect other people from copying it, it’s not the best idea. I do work with a lot of small inventors who are like, oh, I’ve got a patent application, and they think it means something, that it doesn’t. They think, oh, you know, patent was approved. That means it works. It means it’s a good idea. It doesn’t mean any of those things for like small, outside of big companies. I, I think it’s super rare that you would get more. You would get a positive return [00:24:00] on. On filing and maintaining a patent in all the countries that, um, are relevant  Allen Hall: as wind energy professionals, staying informed is crucial, and let’s face it difficult. That’s why the Uptime podcast recommends PES Wind Magazine. PES Wind offers a diverse range of in-depth articles and expert insights that dive into the most pressing issues facing our energy future. Whether you’re an industry veteran or new to wind, PES Wind has the high quality content you need. Don’t miss out. Visit PES wind.com today. Sted posted a net loss of 1.7 billion Danish groner, roughly $262 million for the third quarter, as the cost of battling us anti win policies continues to mount the CEO. Rasmus abo, uh, says the company is about. One year into a turnaround plan, uh, that’s set to [00:25:00] run through beginning of 2028, and that the medicine is starting to work. Uh, one major strategic change. Ted will enter partnerships on new projects far earlier, and so it will never again, uh, be forced into damaging late stage divestments The company maintained its full year EBITDA and, uh, guidance of, of, of. 24 to 27 billion Danish kroner. That’s a good bit of money. And the sale of a 50% stake in the horn, C3 to Apollo Global Management for a billion dollars is already under. Well, at least in progress, but there’s a lot more behind the scenes here. Sted had an basically an investor meeting and a shareholder meeting, and, uh, they have three new board members. They let go of, if I remember correctly, three board members that were [00:26:00] employees that they just, uh, had reductions in forces that happen to affect board members, which is very odd. Very, very odd in my. Humble opinion, having watched number of boards for a long time, usually don’t remove board members in that fashion, but there does seem to be a, a, a more emphasis on the board to help, uh, the CEO of stead get through some of these tumultuous times and maybe a little bit of concern about the, the, the way the board was constructed to get or sit back into profitability sooner rather than later. This is a big deal up in Denmark. Of course, stead is the power company for Denmark. This has implications worldwide, though, uh, what stead does everybody else follows. And the one thing that, uh, that was sort of in dispute before the shareholder meeting was EOR at one point, was. At least contemplating a board seat. And then right [00:27:00] before the meeting they backed off and said, no, it’s fine. We don’t want a board seat. Maybe they had some sense of what the changes were gonna be made to the board, so they felt better about it. But orsa is not out of the rough seas at the moment. There’s a couple more years of, of growing pains and learning some lessons that they wish they didn’t have to learn. I guess that’s the way I would look at it. What implications does this have on the greater offshore wind community? Is stead taking basically a step back and, and trying to focus. Herding offshore wind, or is it just other, another companies are gonna step into that, that space that Sted may have previously occupied? Matthew Stead: I think what you’re talking about, um, Alan, is, is all logical. I mean, you know, you can’t have everything. So, um, as in you can’t, you know, getting late to a project and expect it to go well, um, spreading risk is a good thing, you know, so the whole, you know, [00:28:00] doing it fast. Doing it cheap and doing it well. Um, you, you, you can’t have all of those things at once. So actually what they’re talking about, I think is entirely logical. Um, so yeah, I think if they can lead the way that way and, and you know, I’ve come from, um, some other industries like construction and they, they spread the risk across multiple. Organizations that know what they’re doing. So the idea of joint ventures where you get the best of both worlds makes complete sense to me. Allen Hall: Do they start making different decisions on projects based upon their financial stake at the moment? A And more importantly, when they start looking for offshore wind projects, are they likely to hook up with Vestas? Because I, I think that’s where this is all going.  Matthew Stead: Pick a horse.  Allen Hall: Yeah, they’re gonna pick a horse. I, I mean, that’s the best, best way to think about it. They’re gonna pick a horse and gonna stick with them. Instead of having, uh, a lot of options and playing one against the other, I could see alignment happening, uh, versus being the [00:29:00] one offshore, of course. And or instead being a big player. There is, is that the combo that’s gonna push the industry forward? Rosemary Barnes: Yeah, maybe. I mean, I think it’s more similar to what Chinese manufacturers are doing, a lot more vertical integration. You can, um, yeah, save, save a lot of money by doing that. It is. Uh, you know, not always ideal from other points of view. And it might be nice to have a, you know, a thriving technology ecosystem of, you know, different manufacturers competing with each other and, you know, making better products. So, um, yeah, I don’t know, uh, have sit on the fence on this one for what’s good. I do feel really bad for osted though, like in terms of the, the. Shocks that they’ve had over the last couple of years. I, I don’t think most people would’ve foreseen that it would be so risky to try and expand into the US like everybody. A few years ago, everybody thought that that was the next big profitable frontier in offshore wind. And [00:30:00] I don’t think that many people would’ve foreseen things going the way that they did.  Allen Hall: Is it the result of large industrial projects take time and that in that timeframe, five, 10 years, that the world changes so much? You can’t. Accurately predict what the outcome will be and or it just got caught up in it.  Rosemary Barnes: Yeah, I think that’s actually one of the themes you guys have read, um, how big things get Done Right by Ben. Um, that’s one of the things that he mentions that the quicker that you can do the execution phase of your project, like spend plenty of time planning it, but when you’re actually committed, work super fast because the longer that you’re working, the more your chance of a, a black swan. Um, a Black Swan event be, you know, a government that turns out to, you know, want to, you know, tear up contracts and you know, do all these other unprecedented stuff. You know, if you’ve got projects that take 10 or more years to build, then there’s just like a lot more risk of something like that happening. And I think that, um, you know, like in some ways that’s just one of the inherent weaknesses of [00:31:00] wind energy in general, but offshore wind especially is that it does actually take a long time to get through all of the things that you need to do to. Um, to complete a project. And so it’s just, yeah, a lot more chance for, you know, the government will change two or three times probably in, um, you know, during a project. How many wars can start, how many, you know, pandemics. Can there be you? Like, the longer that you’re going, you might think none of those things could be predicted and that can’t, but you can predict that those sorts of big things happen. And the longer that you, um, are exposed and the more of them that you’re probably gonna face. And I think that, yeah, like something like a solar farm is much quicker to roll out. Um, battery projects are much quicker to roll out. So it’s just like that, those are benefits of those technologies compared to wind. You just have to kind of accept that that’s one of the weaknesses of this, this industry that we’re in. Allen Hall: Is it a benefit to have solar because it can deploy very quickly, or, or is it just [00:32:00] smarter to have. More wind turbines of smaller megawatt outputs because you can manufacture ’em at scale quicker, and so the economies of scale don’t really matter so much. This is an argument we’ve been making for months now, that when you start selecting a single turbine, which doesn’t have any history, and it’s a big one, and it takes a long time to produce, you are really setting up yourself to fall into that window where something can go wrong. Versus just stamping out two or three megawatt turbines and going like crazy. It just seems so much less risky.  Rosemary Barnes: I think that I definitely agree with you for onshore and then for offshore. Probably also, like I don’t think it’s necessarily go for a smaller turbine. It’s just don’t go for the brand new one. Like that’s why I don’t understand how many people are like so obsessed with this, you know, small, small amount of improvement that they get from the very biggest. Turbine, but I don’t think that they realize the amount of technical risk. And I think that it gets, it’s getting [00:33:00] more and more like the, um, technology increment is getting more and more the bigger that we go. It’s not that like, oh, we’re learning how to do this, this, well, it’s, it’s the opposite that, you know, like every, um, increment up in size as an exponentially more like larger number of problems, technical problems that have to be solved. And, um, I think that, yeah, that’s. That’s something people don’t factor in. Allen Hall: Is it the gold rush problem where the miners were trying to hit that pocket of gold and spending all their time trying to find this gold, find this gold. In the meantime, a lot of them obviously broke, and the people that made money in the gold rush or the stores that sold the pickaxes, if you, you making a pickaxes, you have a customer page, you can just sell those things in. Levi’s, be the other one, right? So they’re selling genes of pickaxes to the miners. Guess who won in that battle, right? Levi’s.  Rosemary Barnes: But what’s the analogy with win two of the pickax manufacturers,  Allen Hall: the people that make the two megawatt machines? In my opinion, that’s gonna be who the pickaxes are because you don’t have to think about it. If [00:34:00] you can talk to operators of the United States today and you say, what turbine would you like to buy over again? And they will almost all tell you, GE one point fives. Almost all of them. And you go, yeah. Oh, okay. I understand it because it’s a machine. It’s pretty simple. But it does work. And it is, it is a true warhorse turbine. And some of the vested ones are the same. Simpson Siemens turbines are very similar, right? Uh, but in today’s world, when we’re talking about 15, 20 megawatt turbines, I just think, man, you gotta be careful doing that just because of the time it takes to develop it and produce it, and. Work at all the kinks? Uh, Rosemary, I think you’re right about that.  Rosemary Barnes: I think the issue is that, um, when you’re deciding whether to develop a project or not, it really depends a lot on what the spreadsheet tells you your return is going to be. And, um, you know, a bigger turbine with, uh, you know, like larger output over its lifetime, longer lifetime. Those are all gonna give you really good. Spreadsheet numbers, but what’s not in the spreadsheet [00:35:00] is, oh, you know, you’ve actually increased your risk of having to wait two years while they replace every single blade in this, um, in this wind farm. Oh, by the way, yeah, you’re gonna be dealing with, um, you know, twice as many repairs and your, um, downtime is not gonna be 2%, it’s gonna be 3.5% or, or something. You know, those, those sorts of things, I don’t think, uh, adequately captured in the, the spreadsheets whe say when you, whether you should or shouldn’t develop a new project.  Matthew Stead: So, so the evil engineering should be making decisions, not the evil lawyers.  Allen Hall: The financial people always make the decisions, right? The insurance companies make the decisions.  Rosemary Barnes: Don’t think there’s a lot of engineering into, um, input in the, the very first stages. But I also think that if you put in the reality, like most engineers, I think are a little bit pessimistic because our job is to see what problems exist at, you know, and then solve them ideally. Um, but at least part of it, like our brains are wired to look for problems, right? That’s, um, that’s a necessary part of the job, in my opinion. But if you were, you know, like pessimistic in your assumptions in the [00:36:00] spreadsheet, you would probably the majority of the time say, don’t make this project. The return is not very good. Allen Hall: Well, that would be a smart move, right? Yeah.  Rosemary Barnes: Yeah. So I don’t actually think you probably should have too many engineers in in involved.  Matthew Stead: Yeah. But what is the CEO incentivized by is the, yeah, so it, it comes back to, you know, what, what, what drives the project And it’s not just engineering.  Allen Hall: That wraps up another episode of the Uptime Wind Energy Podcast. If today’s discussion sparked any questions or ideas, we’d love to hear from you. Reach out to us on LinkedIn and don’t forget to subscribe. So if you never miss an episode and if you found value in today’s conversation, please leave us a review. It really helps. For Rosie and Matthew, I am Allen Hall and we’ll see you next week on the Uptime Wind Energy [00:37:00] Podcast.

Relativistic Doppler Beaming, Martian Water, and Fusion ConfusionIn this engaging Q&A edition of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into a variety of thought-provoking listener questions that explore the depths of astronomy and space science. From the complexities of relativistic Doppler beaming in black holes to the intriguing evidence of water on Mars and the mysteries of nuclear fusion in the sun, this episode is brimming with cosmic insights and scientific clarity.Episode Highlights:- Relativistic Doppler Beaming: Ron from New York asks about the brightness differences in black hole accretion disks. Andrew and Fred explain how relativistic speeds affect light emission, leading to the phenomenon known as Doppler beaming and why we don't see the expected color shifts.- Water on Mars: Sunny from California questions the geological evidence for water on Mars. The hosts discuss the findings from the Phoenix lander and the implications of briny water on the Martian surface, confirming that it was indeed water, albeit potentially different from what we know on Earth.- Earth's Mass and Space Junk: Holt raises a fascinating question about how much material we can send into space before it impacts Earth's orbit. Andrew and Fred provide insights into the negligible mass we've launched compared to the Earth's total mass, reassuring listeners that our planet remains unaffected.- Fusion Reactions in the Sun: Ken from Maroochydore seeks clarification on the fusion process in the sun, specifically regarding mass loss and binding energy. The hosts unravel the complexities of fusion, explaining how energy is produced and the significance of mass defects in nuclear reactions.For more Space Nuts, including our continuously updating newsfeed and to listen to all our episodes, visit our website. Follow us on social media at SpaceNutsPod on Facebook, Instagram, and more. We love engaging with our community, so be sure to drop us a message or comment on your favorite platform.If you'd like to help support Space Nuts and join our growing family of insiders for commercial-free episodes and more, visit spacenutspodcast.com/about.Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.

Es ist DWIDSwoch! In dieser Woche geht es zunächst mit Schlü in den Nebenraum, ehe das neue "Stadt Land DWIDS" Spiel vorgestellt wird. Thematisch wird der FSV Schöningen kritisch beleuchtet und ein Update zur Regionalliga Reform gegeben. Abschließend folgt ein ungewöhnlicher Doppler, denn Tim besuchte den VfR Mannheim, bevor es zum Siebtliga Derby nach Belgien ging. Schlü berichtet derweil von seinem Blickfang Ultra Interview und einem selten bespielten Ground in Berlin. "Stadt Land DWIDS" https://blickfang-ultra.de/collections/dwidskids-wissen-das/products/stadt-land-dwids SAILY: Günstig und bequem im (Nicht-EU) Ausland ins Internet 15% sparen mit dem Code: DWIDSWOCH https://saily.com/dwidswoch HOLY https://de.weareholy.com/?ref=DWIDSWOCH&utmmedium=creator&utmsource=creator 10% Rabatt mit dem Code DWIDSWOCH 5 EUR Neukunden Rabatt mit dem CODE DWIDSWOCH5 Die DWIDSapp im AppStore https://apps.apple.com/gb/app/dwidsapp/id6550906007?uo=2 Die DWIDSapp im ...Dieser Podcast wird vermarktet von der Podcastbude.www.podcastbu.de - Full-Service-Podcast-Agentur - Konzeption, Produktion, Vermarktung, Distribution und Hosting.Du möchtest deinen Podcast auch kostenlos hosten und damit Geld verdienen?Dann schaue auf www.kostenlos-hosten.de und informiere dich.Dort erhältst du alle Informationen zu unseren kostenlosen Podcast-Hosting-Angeboten. kostenlos-hosten.de ist ein Produkt der Podcastbude.

T8A - Basic characteristics of FM and SSB: Bandwidth of various modulation modes: CW, SSB, FM, fast-scan TV, Choice of emission type: selection of USB vs LSB, use of SSB for weak signal work, use of FM for VHF. T8B - Amateur satellite operation: Doppler shift, basic orbits, operating protocols, modulation mode selection, transmitter power considerations, telemetry and telecommand, satellite tracking programs, beacons, uplink and downlink mode definitions, spin fading, definition of “LEO”, setting uplink power. 55:05

T8A - Basic characteristics of FM and SSB: Bandwidth of various modulation modes: CW, SSB, FM, fast-scan TV, Choice of emission type: selection of USB vs LSB, use of SSB for weak signal work, use of FM for VHF. T8B - Amateur satellite operation: Doppler shift, basic orbits, operating protocols, modulation mode selection, transmitter power considerations, telemetry and telecommand, satellite tracking programs, beacons, uplink and downlink mode definitions, spin fading, definition of “LEO”, setting uplink power. 55:05

Hex Trust joins us to break down how wXRP could unlock global liquidity and attract major institutional capital to the XRP ecosystem. This could be the bridge that finally connects traditional finance with the XRP LedgerGUEST: Giorgia Pellizzari, Chief Product Officer & Head of Custody, Hex TrustHex Trust wXRP More Info ➜ https://www.hextrust.com/services/wrapping/wxrp00:00 Intro00:10 What is Hex Trust?01:40 wXRP: what will this enable for users?03:30 When more chains?05:00 How is wXRP as safe as wBTC by Bitgo?07:00 How will this compare to FlareXRP and cbXRP?09:20 Who is this for?11:20 DopplerFi partnership13:20 Earning yields on xXRP15:45 TradFi ecosystem partners18:50 Are you working with any XRP ETF or Treasuries?20:00 Tokenized Securities IPO's on XRPL?21:00 Institutional risk25:30 Outro#Crypto #XRP #Ethereum~wXRP Unlocking Global XRP Liquidity

We are unbelievably excited this week to be reviewing the hot-off-the-presses 2026 Multi-Society (AHA/ACC/ACCP/ACEP/CHEST/SCAI/SHM/SIR/SVM/SVN) Pulmonary Embolism Guidelines with lead author Dr. Mark A. Creager. We will talk about key updates in these guidelines compared to prior practice, including the new risk classification model, and provide an overview from diagnosis to follow-up. Given the clinical importance and prevalence of pulmonary embolism, these guidelines are certainly going to shape practice going forward, so this episode is a can’t miss! Watch the full video of this episode with graphics and helpful teaching visuals on our YouTube channel: https://www.youtube.com/@pulmpeeps Meet Our Guest Dr. Mark Creager is a Professor of Medicine at Dartmouth Hitchcock Medical Center where he specializes in Cardiovascular Medicine with an emphasis on venous thromboembolic disease. He served as the lead author of the 2026 Pulmonary Embolism Guidelines. Article and Reference Creager MA, Barnes GD, Giri J, Mukherjee D, Jones WS, Burnett AE, Carman T, Casanegra AI, Castellucci LA, Clark SM, Cushman M, de Wit K, Eaves JM, Fang MC, Goldberg JB, Henkin S, Johnston-Cox H, Kadavath S, Kadian-Dodov D, Keeling WB, Klein AJP, Li J, McDaniel MC, Moores LK, Piazza G, Prenger KS, Pugliese SC, Ranade M, Rosovsky RP, Russo F, Secemsky EA, Sista AK, Tefera L, Weinberg I, Westafer LM, Young MN. 2026 AHA/ACC/ACCP/ACEP/CHEST/SCAI/SHM/SIR/SVM/SVN Guideline for the Evaluation and Management of Acute Pulmonary Embolism in Adults: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol. 2026 Feb 19:S0735-1097(25)10161-7. doi: 10.1016/j.jacc.2025.11.005. Epub ahead of print. PMID: 41712898. Key Learning Points Why these guidelines matter: This is the first joint AHA/ACC clinical practice guideline specifically on acute PE, bringing together a truly multidisciplinary writing committee (cardiology, pulmonology, hematology, emergency medicine, interventional radiology, surgery, and others). Prior guidelines existed from individual societies, but nothing this comprehensive had been updated in roughly five to six years. New PE clinical categories (A through E): One of the most impactful changes is replacing the old “massive/submassive” and “low/intermediate/high risk” labels with five categories that form a severity continuum. Category A is subclinical (incidental PE found on imaging in asymptomatic patients). Category B covers symptomatic but low-severity patients. Category C is where much of the clinical complexity lives — symptomatic, hemodynamically stable patients subdivided into C1, C2, and C3 based on RV function and biomarkers. Category D represents incipient cardiopulmonary failure (transient hypotension, normotensive shock with end-organ dysfunction). Category E is frank cardiopulmonary failure, with E2 being the sickest — refractory or recurrent cardiac arrest. Respiratory modifiers (hypoxia requiring supplemental oxygen) layer onto C, D, and E. Diagnostic approach: Clinical evaluation comes first — history, exam, and validated decision tools (Wells score, revised Geneva, PERC). If clinical probability is low and D-dimer is normal, imaging can be safely avoided. If either is concerning, imaging is warranted. CTPA remains the preferred imaging modality due to superior sensitivity, specificity, wide availability, and ability to assess clot burden and alternative diagnoses. VQ scanning is still appropriate when CTPA is contraindicated, and VQ SPECT offers better reproducibility and specificity than traditional planar VQ if available. Echocardiography is not a diagnostic test for PE but is important for risk stratification — RV size, TAPSE, and tissue Doppler measures all contribute prognostic information. Anticoagulation updates: Anticoagulation remains the cornerstone of treatment. For patients potentially needing advanced therapies (C3, D, E), parenteral anticoagulation is started first. A notable recommendation: low molecular weight heparin is generally preferred over unfractionated heparin, based on evidence showing more effective VTE risk reduction, more predictable pharmacokinetics, no need for routine monitoring, lower rates of heparin-induced thrombocytopenia, and no increase in major bleeding. The committee acknowledged this may create discomfort for clinicians accustomed to unfractionated heparin’s easy reversibility, but the difficulty of achieving and maintaining therapeutic levels with UFH was a significant concern. Advanced therapies: Catheter-based thrombolysis, mechanical thrombectomy, systemic thrombolysis, and surgical embolectomy all received mostly class 2B recommendations (“can consider”) for C3 and D categories, reflecting that current evidence shows improvement in short-term surrogate measures (RV/LV ratio, hemodynamics) but lacks definitive hard outcome data on mortality. For category E1 patients, recommendations are stronger (class 2A). Multiple trials are expected soon — HI-PEITHO, PEERLESS-2, PE-TRACT, PERSEVERE, TORPEDO, and PROG — that should substantially inform future updates. PERT teams: Pulmonary embolism response teams are encouraged, particularly for C3, D, and E patients. They’ve been shown to reduce length of stay. For institutions without PERT capability, establishing consultation networks with larger centers is recommended. Post-PE follow-up: Patients shouldn’t be “left in the wilderness” after discharge. The guidelines recommend communication within the first week to ensure understanding of diagnosis and treatment, an in-person visit at or before three months to assess for persistent symptoms and discuss anticoagulation duration, ongoing surveillance for chronic thromboembolic pulmonary disease, and periodic reassessment for those on extended anticoagulation. Infographics

We use a plotline from The Pit to separate ovarian torsion facts from TV fiction and explain why Doppler findings can't replace clinical judgment. Then we answer a listener question on trial of labor after myomectomy and how we counsel when the data are thin and the details matter. • why “competency porn” and “certainty porn” can distort real expectations of care • how color Doppler actually works and why red and blue do not always mean artery and vein • PCOS misconceptions and what really increases torsion risk • ovarian torsion as a clinical diagnosis and why preserved Doppler flow cannot rule it out • ultrasound clues that help beyond flow alone, including the whirlpool sign and peripheral follicles • when oophoropexy might be considered and why it remains controversial • why detorsion usually beats oophorectomy even with a black or blue ovary • limits of lab tests and the need to think in probabilities, not binaries • false positives and false negatives in pregnancy testing, including the hook effect and real-world mix-ups • counseling on vaginal delivery after myomectomy, focusing on depth, cavity entry, number and location of incisions, and shared decision-making Be sure to check out thinkingaboutobgyn.com for more information and be sure to follow us on Instagram 0:01 Welcome And What We Cover0:32 The Pit Torsion Plot Setup3:06 Competency Porn And Public Expectations8:39 Color Doppler Basics BART Rule10:09 PCOS Myths And Torsion Risk13:27 Endometriosis Guidance And Clinical Diagnosis18:29 Torsion Diagnosis Beyond Doppler Flow24:30 Oophoropexy When It Helps And Harms29:22 Scoring Tools For Torsion Triage32:48 Detorsion Versus Oophorectomy And Recovery37:09 Certainty Porn And Limits Of Tests41:09 Pregnancy Tests False Positives And Negatives47:10 Listener Question TOL After Myomectomy50:01 Counseling Factors And Limited Rupture Data55:31 Closing And Next Guest TeaseFollow us on Instagram @thinkingaboutobgyn.

LVAD patients are increasingly encountered in emergency rooms and ICUs, yet many clinicians remain uncertain about initial management. A recent JACC State-of-the-Art Review provides a practical framework for recognizing and treating LVAD emergencies, from pump thrombosis and right-heart failure to arrhythmias and GI bleeding. Key pearls: LVAD patients may lack a palpable pulse, Doppler is preferred for MAP measurement, and Chest compressions should not be delayed if cardiac arrest is confirmed. First check power connection Understanding pump parameters and echocardiographic clues can rapidly guide diagnosis and life-saving therapy.

Durante este episodio, en formato de perlas, valoraremos los puntos clave a conocer por todo cirujano vascular sobre ultrasonido Doppler.Anfitrionas:Dra. Daniela Notabile Dra. Tatzari Martínez Residente anfitrión:Dr. Delfino Pérez UgarteConductor:Dr. Rodrigo Garza Herrera

Matthew Carey, Co-Founder & CEO, Teradar, joined Grayson Brulte on The Road to Autonomy podcast to discuss the company's emergence from stealth with $150 million in funding and the creation of a brand-new category of terahertz (THz) sensors.The operational backbone of Teradar's strategy is a Terahertz Detection and Ranging (Rad-AR) approach that fills the gap between LiDAR and radar on the electromagnetic spectrum. By utilizing a modular architecture of Lego-like transmitter and receiver chips, the system provides the high-resolution point cloud typically associated with lidar while maintaining the all-weather robustness and velocity-sensing Doppler capabilities of radar. This solid-state design allows the sensor to be hidden behind vehicle bumpers or polymers, eliminating the need for bulky roof-mounted hardware.In the field, Teradar is rigorously applying its technology to solve the weather casino problem, proving the system's robustness in the heavy rain, snow, and dense fog of Boston. Unlike traditional vision or LiDAR systems that struggle with atmospheric particulates, Teradar's longer wavelengths can bend around rain and dust, ensuring consistent performance in environments where humans or other sensors might fail.Teradar's Physical AI ecosystem also includes a defense-grade application that provides situational awareness in combat environments without being easily detected. The atmosphere effectively blocks the sensor's signal beyond its intended range, allowing it to operate in dense traffic or military zones without jamming other sensors or revealing a vehicle's position to hostile actors.Looking ahead, Matt envisions a future where high-performance sensing reaches a mass-market inflection point by becoming affordable enough for every vehicle, from a Mercedes S-Class to a Ford Focus. By partnering with Tier 1 suppliers rather than vertically integrating, Teradar aims to scale to millions of units, fundamentally transforming the industry by delivering a sensor stack that costs hundreds, not thousands of dollars.Episode Chapters00:00 Teradar Emerges from Stealth03:01 Limitations of Existing Sensor Technologies05:54 Introducing Terahertz Sensing08:00 Defense and Battlefield Applications11:11 Modular Sensor Architecture17:00 Early Development and Startup Challenges26:54 Why Teradar Chose Boston36:11 Autonomous Vehicles and Weather46:06 Scaling Teradar--------About The Road to AutonomyThe Road to Autonomy is the definitive media brand covering the Autonomy Economy™. Through our podcasts, newsletter, and proprietary market intelligence, we set the narrative for institutional investors, industry executives, and policymakers navigating the convergence of automation, autonomy, and economic growth.Join institutional investors and industry leaders who read This Week in The Autonomy Economy every Sunday. Each edition delivers exclusive insight and commentary on the autonomy economy, helping you stay ahead of what's next. Subscribe today for free: https://www.roadtoautonomy.com/ae/See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

In this episode of The Heart of Innovation, cohosts Kym McNicholas and Dr. John Phillips feature multiple patients courageously sharing their lived experiences with Peripheral Artery Disease, including rare and often misunderstood cases that challenge what patients are told is "possible." Pamela's story highlights a critical gap in PAD care. After being told by a large hospital system that amputation was inevitable, she reached out to the Global PAD Association's Leg Saver Hotline. Through patient advocacy and care coordination, the underlying contributors to her disease were identified, including the role climate played in worsening her symptoms. Her decision to relocate to a warmer environment helped stabilize her condition and avoid limb loss, proving that earlier intervention and individualized care matter. Francine's journey offers another rare perspective. Diagnosed at just 48 despite being a runner, personal trainer, and fitness instructor, she was found to have a full occlusion in her left leg and intermittent blockages in her right. After undergoing a femoral-popliteal bypass, multiple stents, and angioplasty procedures, Francine transformed her lifestyle through the Dean Ornish program and a low-fat vegan diet. She has since completed four half marathons and continues teaching group fitness, yoga, and Reiki. Theresa's story exposes how often PAD is dismissed, even when the warning signs are clear. With a family history of PAD, Theresa recognized the symptoms early. At 46, she sought help after developing walking pain, only to be told repeatedly that it was a back problem and that she was "too young" to have PAD. A Doppler study was performed but interpreted as normal. For five years, as her symptoms worsened and her walking distance shrank to less than ten metres, she continued to advocate for herself before finally insisting on a vascular referral. Within minutes of meeting a vascular consultant, Theresa was diagnosed with severe PAD. Imaging revealed a 100 percent blockage in her right leg and 80 percent in her left. Angioplasty provided temporary relief, but restenosis occurred quickly. A second procedure resulted in arterial injury, requiring placement of a 30-centimetre stent in her right thigh. Despite ongoing pain, Theresa developed remarkable collateral circulation, so robust that it complicated intervention attempts. Today, she remains closely monitored by a responsive vascular specialist and manages her condition with vigilance, pacing, and rest. She also notes a meaningful improvement in walking pain after starting Wegovy, an observation she continues to discuss with her care team. Equally important, Theresa speaks candidly about the emotional toll of PAD. A special education teacher who loves to travel, she feared the disease would take away the life she loved, as it had for her father. After a period of isolation, she made a conscious decision that PAD would be part of her story, but not the author of it. She now works full time, travels when she can, adapts when needed, and lives by a powerful truth: she controls PAD, not the other way around. Together, these stories reinforce a message too many patients never hear in time: Leg pain, cramping, and difficulty walking are not normal aging. They are warnings.

Most strokes don't come out of nowhere many give silent warnings first, and your eyes may be one of the earliest places to detect them. In this episode, Dr. Ana Rosa explains how a routine eye exam can reveal early signs of stroke risk, reduced blood flow, microemboli, and vascular changes connected directly to the brain. Learn how eye-based findings, combined with imaging like carotid Doppler and transcranial Doppler, can help identify hidden dangers before a major stroke happens and what lifestyle changes can dramatically lower risk.

In this Jack Westin MCAT Podcast, Mike & Molly dive into one of the most tested MCAT Physics topics: Waves

Welcome to Truly Significant—the podcast that explores what really matters in life through conversations with big-hearted people. This show is presented by TheRightOne.net, the site created to intersect singles through emotional connectivity. Today's guest is someone who's been waking up America for three decades. You know him as the smiling, trusted face of the weather on The Today Show—but there's so much more to Al Roker than the forecast.This year marks Al's 30th anniversary on Today, an extraordinary milestone built on consistency, credibility, and connection. In this conversation, we go beyond the green screen and Doppler radar to talk about the things that truly shape a meaningful life—family vacations that turn into lifelong memories, the joys and lessons of fatherhood, and how weather, much like life, teaches us to prepare, adapt, and stay hopeful.Al reminds us that while storms come and go, it's the people we love and the moments we share that anchor us. This is a conversation full of warmth, wisdom, laughter—and yes, a little weather talk too. So grab a cup of coffee, settle in, and join me for a truly significant conversation with my friend, Al Roker Visit www.trulysignificant.com and share your heroes in life that lifted you up.Become a supporter of this podcast: https://www.spreaker.com/podcast/success-made-to-last-legends--4302039/support.

WCCO TV Chief Meteorologist Chris Shaffer with a weekend update and outlook on the WCCO Morning News

Watch every episode ad-free & uncensored on Patreon: https://patreon.com/dannyjones Geoffrey Drumm from @thelandofchem  does a full breakdown and analysis of the new SAR scans of the Egyptian pyramids. Radar engineer Filippo Biondi's data shows eight clearly man-made, tube-like structures that go more than a kilometer deep under the Khafre Pyramid, ending at an 80-meter chamber. Biondi used his proprietary "Biondi Protocol" to translate the synthetic aperture radar Doppler tomography. Geoffrey Drumm points out major problems with the raw data and how it is being translated. SPONSORS https://rhonutrition.com/discount/danny - Use code DANNY for 20% OFF everything! https://whiterabbitenergy.com/?ref=DJP - Use code DJP for 20% off EPISODE LINKS  @thelandofchem https://www.instagram.com/thelandofchem FOLLOW DANNY JONES https://www.instagram.com/dannyjones https://twitter.com/jonesdanny OUTLINE 00:00 - Summary of Land of Chem theory 03:19 - Function of the Bent Pyramid 06:07 - Function of the Great Pyramid 20:42 - Natural gas reserves below the Giza Plateau 33:55 - The big "void" above the Grand Gallery of the Great Pyramid 58:03 - Sonochemistry in the Great Pyramid 1:15:09 - Proof of chemical reactions inside the pyramids 1:23:35 - Heat exchanger in the Great Pyramid 1:27:56 - Function of the Central Pyramid 1:32:42 - The Great Pyramid's circuit breaker system 1:37:17 - Problem with the new SAR scans 1:55:20 - False discoveries using Biondi Protocol & SAR scans 2:18:03 - Egyptians are not happy about the SAR scans 2:21:24 - Debunking the new SAR scans of the Central Pyramid 2:28:39 - Flawed SAR scans of modern structures Learn more about your ad choices. Visit podcastchoices.com/adchoices

Dr. Rena Malik, urologist and pelvic surgeon, addresses common questions about testosterone replacement therapy (TRT) and prostate cancer risk, urinary incontinence in women—including causes, symptoms, and treatment options like pelvic floor exercises—and explains the role of penile Doppler ultrasounds for evaluating erectile dysfunction. This evidence-based Ask Me Anything episode also covers practical advice for improving quality of life and emphasizes the importance of personalized, physician-guided care in sexual and urinary health. Become a Member to Receive Exclusive Content: renamalik.supercast.com Schedule an appointment with me: https://www.renamalikmd.com/appointments Videos mentioned in podcast: https://www.youtube.com/watch?v=vbXUdNxXyqc https://www.youtube.com/watch?v=tRAKyM_n-ik ▶️Chapters: 0:00 Introduction 00:47 Testosterone replacement therapy cancer risk 01:38 Low testosterone and prostate cancer 02:11 The Traverse trial findings 03:09 Testosterone and prostate cancer growth 04:27 Other risks of testosterone therapy 05:06 Randomized controlled trials explained 06:39 Stress urinary incontinence in women 13:19 Penile Doppler ultrasound 18:27 Podcast wrap-up and subscribe Let's Connect!: WEBSITE: http://www.renamalikmd.com YOUTUBE: https://www.youtube.com/@RenaMalikMD INSTAGRAM: http://www.instagram.com/RenaMalikMD TWITTER: http://twitter.com/RenaMalikMD FACEBOOK: https://www.facebook.com/RenaMalikMD/ LINKEDIN: https://www.linkedin.com/in/renadmalik PINTEREST: https://www.pinterest.com/renamalikmd/ TIKTOK: https://www.tiktok.com/RenaMalikMD ------------------------------------------------------ DISCLAIMER: This podcast is purely educational and does not constitute medical advice. The content of this podcast is my personal opinion, and not that of my employer(s). Use of this information is at your own risk. Rena Malik, M.D. will not assume any liability for any direct or indirect losses or damages that may result from the use of information contained in this podcast including but not limited to economic loss, injury, illness or death. Learn more about your ad choices. Visit megaphone.fm/adchoices

Over the centuries, we’ve given all the visible stars many names – proper names, catalog designations, and others. But only one star is best known not by any of its formal names, but by its nickname: the Dog Star. Its proper name is Sirius, and it’s the leading light of the constellation Canis Major, the big dog – hence the nickname. Sirius is so well known because it’s the brightest star in the night sky – its closest competition is only about half as bright. Part of that is because Sirius itself is a couple of dozen times brighter than the Sun. But part of it is because Sirius is one of our closest neighbors – less than nine light-years away. And thanks to the relative motions of Sirius and the Sun, Sirius is moving closer, at about 12,000 miles per hour. It’ll continue to close in for tens of thousands of years. But the distances between stars are so vast that even at that speed, Sirius won’t grow much brighter in our sky. Astronomers discovered the star’s motion toward us by measuring its Doppler shift – a slight change in the wavelength of its light. The Doppler shift also allowed them to measure the orbit of a faint companion – a stellar corpse known as a white dwarf; we’ll have more about that tomorrow. In the meantime, look for Sirius climbing into good view in the east-southeast by around 8:30 or 9. It’s directly below the three stars of Orion’s Belt, so you can’t miss it. Script by Damond Benningfield

POCUS Journal Podcast Episode 12: “Measurement of systolic blood pressure using POCUS with color Doppler compared to with an intraarterial line"Guest: Dr. Paul H. MayoDOI: https://doi.org/10.24908/pocusj.v10i02.19281https://pocusjournal.com/article/19281/

Alexander Neupert-Doppler zu Kairos und verbindender Organisation. Shownotes Alexander Neupert-Dopplers Website (inkl. thematisch geordneter Publikationsliste): https://neupert-doppler.de/ Website des Forschungsprojekts „Dialektik der Pandemie: Zwischen Autoritarismus und Utopie?“ an der Karlshochschule: https://krisendialektik.de/ Gastprofessur für Kritische Gesellschaftstheorie an der Uni Gießen: https://kritischetheoriejlu.wordpress.com/aktuelle-gastprofessur/ Neupert-Doppler, A. (2021). Organisation. Von Avantgardepartei bis Organizing. Schmetterling Verlag. https://schmetterling-verlag.de/produkt/organisation/ Neupert-Doppler, A. (2019). Die Gelegenheit ergreifen. Eine politische Philosophie des Kairós. mandelbaum Verlag. https://www.mandelbaum.at/buecher/alexander-neupert-doppler/die-gelegenheit-ergreifen/ Neupert-Doppler, A. (Hrsg.). (2018). Konkrete Utopien. Unsere Alternativen zum Nationalismus. Schmetterling Verlag. https://schmetterling-verlag.de/produkt/konkrete-utopien/ Neupert-Doppler, A. (2013). Staatsfetischismus. Zur Rekonstruktion eines umstrittenen Begriffs. LIT Verlag. https://lit-verlag.de/isbn/978-3-643-12336-7/ zu Kairos in der griechischen Mythologie: https://de.wikipedia.org/wiki/Kairos Demirović, A. (2022). Vielfachkrise und Katastrophe. Luxemburg – Gesellschaftsanalyse und Linke Praxis 3/2022. https://zeitschrift-luxemburg.de/artikel/vielfachkrise-und-katastrophe/ Klein, N. (2021). Die Schock-Strategie. Der Aufstieg des Katastrophen-Kapitalismus. Hoffmann und Campe. https://hoffmann-und-campe.de/products/54327-die-schockstrategie Benjamin, W. (2010). Über den Begriff der Geschichte. Suhrkamp. https://www.suhrkamp.de/buch/walter-benjamin-werke-und-nachlass-kritische-gesamtausgabe-t-9783518585498 Deutsche Wohnen & Co Enteignen (DWE): https://dwenteignen.de/ DWEs Entwurf für die Anstalt öffentlichen Rechts für Berlins vergesellschaftete Wohnungsbestände: https://content.dwenteignen.de/uploads/Gemeingut_Wohnen_3a03fa4c87.pdf zur Novemberrevolution 1918: https://de.wikipedia.org/wiki/Novemberrevolution zum Mai 1968 in Frankreich: https://de.wikipedia.org/wiki/Mai_1968_in_Frankreich zur Reise der EZLN nach Hannover: https://amerika21.de/2021/06/251702/escuadron-421-reise-europa zur Ejército Zapatista de Liberación Nacional (EZLN): https://de.wikipedia.org/wiki/Ej%C3%A9rcito_Zapatista_de_Liberaci%C3%B3n_Nacional zur Rätedemokratie als Organisationsform: https://de.wikipedia.org/wiki/R%C3%A4terepublik zur Neuen Linken: https://de.wikipedia.org/wiki/Neue_Linke zu Rosa Luxemburg: https://de.wikipedia.org/wiki/Rosa_Luxemburg Luxemburg, R. (1906). Massenstreik, Partei und Gewerkschaften. https://www.marxists.org/deutsch/archiv/luxemburg/1906/mapage/index.htm zur Geschichte der Sozialdemokratie in Deutschland: https://de.wikipedia.org/wiki/Geschichte_der_deutschen_Sozialdemokratie zu Genossenschaften: https://de.wikipedia.org/wiki/Genossenschaft zu Max Horkheimer: https://de.wikipedia.org/wiki/Max_Horkheimer Horkheimer, M. (1940/1987). Autoritärer Staat. In: Gesammelte Schriften Band 5. S. Fischer. https://www.fischerverlage.de/buch/max-horkheimer-theodor-w-adorno-gesammelte-schriften-in-19-baenden-9783596273799 Ende Gelände: https://www.ende-gelaende.org/ zu Anarchosyndikalismus: https://de.wikipedia.org/wiki/Anarchosyndikalismus die #wirfahrenzusammen Kampagne von Friday for Futures und ver.di: https://www.wir-fahren-zusammen.de/ zu Georg Lukács: https://de.wikipedia.org/wiki/Georg_Luk%C3%A1cs Lukács, G. (1920/2013). Zur Frage des Parlamentarismus. In: Geschichte und Klassenbewusstsein. Aisthesis Verlag. https://www.aisthesis.de/Lukacs-Georg-Geschichte-und-Klassenbewusstsein zur Münchner Räterepublik: https://de.wikipedia.org/wiki/M%C3%BCnchner_R%C3%A4terepublik Gradin, S. S. & Raekstad, P. (2019). Prefigurative Politics. Building Tomorrow Today. Polity Press. https://www.politybooks.com/bookdetail?book_slug=prefigurative-politics-building-tomorrow-today--9781509535903 zur Geschichte von Bündnis90/Die Grünen: https://de.wikipedia.org/wiki/Geschichte_von_B%C3%BCndnis_90/Die_Gr%C3%BCnen zu Rudi Dutschke: https://de.wikipedia.org/wiki/Rudi_Dutschke über die Occupy Bewegung: https://de.wikipedia.org/wiki/Occupy_Wall_Street zu Ernst Bloch: https://de.wikipedia.org/wiki/Ernst_Bloch Vortrag „zur Geschichte und Aktualität der Organisation“ bei Helle Panke: https://youtu.be/3otTRI7TfaQ?si=0-kF8shb3N2p-owk Grüne Jugend: https://gruene-jugend.de/ Bewegungslinke: https://bewegungslinke.org/ Basisgewerkschaft FAU: https://www.fau.org/ Interventionistische Linke: https://interventionistische-linke.org/ Das Netzwerk, welches sich um den Konflikt um Fabrikgelände in der Nordstadt Hannovers gegründet hat: https://bumkeselbermachen.noblogs.org/start/ Rote Hilfe e.V.: https://rote-hilfe.de/ Sozialistische Jugend Deutschlands – Die Falken: https://www.wir-falken.de/de/Index Mietshäuser Syndikat: https://www.syndikat.org/ Ackersyndikat: https://ackersyndikat.org/ zu Public-Common Partnerships: https://www.in-abundance.org/what-is-a-public-commons-parntership Hardt, M. & Negri, A. (2018). Assembly. Die neue demokratische Ordnung. Campus. https://www.campus.de/e-books/wirtschaft-gesellschaft/politik/assembly-15055.html?srsltid=AfmBOorTy_dHCxBzmZ7haiEAbWKV4u_GtwhpzrySI5IlWuIQyi37VhrC Nunes, R. (2021). Neither Vertical nor Horizontal. A Theory of Political Organization. Verso. https://www.versobooks.com/products/772-neither-vertical-nor-horizontal zu den Piqueteros: https://de.wikipedia.org/wiki/Piquetero zu den besetzten Betrieben in Argentinien: https://www.klassegegenklasse.org/argentinien-weil-wir-immer-weniger-verdienen-besetzen-wir-die-fabrik/ zur Solidarischen Landwirtschaft (Solawis): https://de.wikipedia.org/wiki/Solidarische_Landwirtschaft zur Argentinien-Krise 2001: https://de.wikipedia.org/wiki/Argentinien-Krise zu K-Gruppen: https://de.wikipedia.org/wiki/K-Gruppe Fernando, J. W. et al. (2018). Functions of Utopia. How Utopian Thinking Motivates Societal Engagement. Personality and Social Psychology Bulletin. 44. https://www.researchgate.net/publication/322596643_Functions_of_Utopia_How_Utopian_Thinking_Motivates_Societal_Engagement zu Immanuel Wallerstein: https://de.wikipedia.org/wiki/Immanuel_Wallerstein   Thematisch angrenzende Folgen S03E49 | Justus Henze zum Vergesellschaftungsgesetz von DWE https://www.futurehistories.today/episoden-blog/s03/e49-justus-henze-zum-vergesellschaftungsgesetz-von-dwe/ S03E48 | Kai Heron, Keir Milburn and Bertie Russell on Radical Abundance https://www.futurehistories.today/episoden-blog/s03/e48-kai-heron-keir-milburn-and-bertie-russell-on-radical-abundance/ S03E46 | Rahel Jaeggi zur Krise des Liberalismus, Fortschritt als Prozess und sozialistischem Utopisieren https://www.futurehistories.today/episoden-blog/s03/e46-rahel-jaeggi-zur-krise-des-liberalismus-fortschritt-als-prozess-und-sozialistischem-utopisieren/ S03E45 | Luise Meier zu kommunistischem Utopisieren https://www.futurehistories.today/episoden-blog/s03/e45-luise-meier-zu-kommunistischem-utopisieren/ S03E42 | Rüdiger Haude und Thomas Wagner zu herrschaftsfreien Institutionen https://www.futurehistories.today/episoden-blog/s03/e42-ruediger-haude-und-thomas-wagner-zu-herrschaftsfreien-institutionen/ S03E26 | Cleo und Lukas zur Interventionistischen Linken im Umbruch https://www.futurehistories.today/episoden-blog/s03/e26-cleo-und-lukas-zur-interventionistischen-linken-im-umbruch/ S03E18 | Indigo Drau und Jonna Klick zu Revolution als Commonisierung https://www.futurehistories.today/episoden-blog/s03/e18-indigo-drau-und-jonna-klick-zu-revolution-als-commonisierung/ S03E13 | Yanira Wolf zu Arbeitskämpfen, Organizing und konkretem Utopisieren https://www.futurehistories.today/episoden-blog/s03/e13-yanira-wolf-zu-arbeitskaempfen-organizing-und-konkretem-utopisieren/ Future Histories Kontakt & Unterstützung Wenn euch Future Histories gefällt, dann erwägt doch bitte eine Unterstützung auf Patreon: https://www.patreon.com/join/FutureHistories   Schreibt mir unter: office@futurehistories.today Diskutiert mit mir auf Twitter (#FutureHistories): https://twitter.com/FutureHpodcast auf Bluesky: https://bsky.app/profile/futurehistories.bsky.social auf Instagram: https://www.instagram.com/futurehpodcast/ auf Mastodon: https://mstdn.social/@FutureHistories   Webseite mit allen Folgen: www.futurehistories.today English webpage: https://futurehistories-international.com   Episode Keywords #AlexanderNeupertDoppler, #JanGroos, #FutureHistories, #Podcast, #Interview, #Utopie, #Utopisieren, #Kairos, #KairosZeit, #Kapitalismus, #Organisation, #Organizing, #Organisationen, #Bürokratisierung, #VerbindendeOrganisation, #Demokratie, #Institutionen, #Genossenschaften, #Parteien, #Gewerkschaften, #Transformation, #DWE, #DeutscheWohnen&CoEnteignen, #RadikaleAdministration

WGN Radio's Dave Plier talks to Tom Skilling about his special reports about the Byron Nuclear Plant and the rise of electrical demand to power our cities. Later, they talk about Chicago's Doppler radar.

In this episode of the NCS Podcast Masterclass series, host Jon Rosenberg, MD, is joined by Harald Sauthoff, MD, ICU Director at Westchester Medical Center and a leader in point-of-care ultrasound (POCUS). They explore how POCUS has transformed bedside evaluation and management in the ICU, from rapid shock assessment to informed fluid management. Dr. Sauthoff shares how ultrasound can quickly identify shock etiology, assess fluid responsiveness and tolerance and detect pulmonary congestion. He also discusses using Doppler and the VExUS score to refine hemodynamic understanding and tailor treatment to individual patients. The conversation closes with insights on building sustainable ultrasound training programs, from boot camps and image portfolios to pathways toward critical care echocardiography certification. The views expressed on the NCS Podcast are solely those of the hosts and guests and do not necessarily reflect the opinions or official positions of the Neurocritical Care Society.

We explore how space and time form a single fabric, testing our daily beliefs through questions about free-fall, black holes, speed, and momentum to reveal what models get right and where they break. To help us, we're excited to have our friend David Theriault, a science and sci-fi afficionado; and our resident astrophysicist, Rachel Losacco, to talk about practical exploration in space and time. They'll even unpack a few concerns they have about how space and time were depicted in the movie Interstellar (2014).Highlights:• Introduction: Why fundamentals beat shortcuts in science and AI• Time as experience versus physical parameter• Plato's ideals versus Aristotle's change as framing tools• Free-fall, G-forces, and what we actually feel• Gravity wells, curvature, and moving through space-time• Black holes, tidal forces, and spaghettification• Momentum and speed: Laser probe, photon momentum, and braking limits• Doppler shifts, time dilation, and length contraction• Why light's speed stays constant across frames• Modeling causality and preparing for the next paradigmThis episode about space and time is the second in our series about metaphysics and modern AI. Each topic in the series is leading to the fundamental question, "Should AI try to think?" Step away from your keyboard and enjoy this journey with us. Previous episodes:Introduction: Metaphysics and modern AIWhat is reality?What did you think? Let us know.Do you have a question or a discussion topic for the AI Fundamentalists? Connect with them to comment on your favorite topics: LinkedIn - Episode summaries, shares of cited articles, and more. YouTube - Was it something that we said? Good. Share your favorite quotes. Visit our page - see past episodes and submit your feedback! It continues to inspire future episodes.

​​Want to learn all of Dr. Morgan's expert advice on pregnancy, birth, breastfeeding, and postpartum? Get her lessons here! Ultrasounds can save babies… and harm them.In this episode, we break down the real risks, the imperfect tech, and the benefits so you can choose with nuance. We don't take an all-or-nothing stance; We look at where this tool helps and where it doesn't, and name the common pressure tracks people get swept into.You'll hear what makes the first trimester different, why short scans matter, and how an anatomy scan fits. We pull back the curtain on false alarms, anxiety spirals, and the temptation to use a Doppler like a security blanket. Sometimes the smartest move is giving your body what it already needs.You'll Learn:[00:00] Introduction[06:00] Choosing reassurance without overuse[11:00] Early scans: where caution matters[16:00] When false results derail a pregnancy[20:57] IUGR: balancing risk and timing[26:11] The miscarriage myth gets a reality check[29:16] What a randomized trial found about child outcomes[36:58] Choosing acceptance when you feel out of control[40:36] Why the ‘right' choice looks different for every Mom[50:18] What the 20-week anatomy scan is for[1:11:00] What a late-pregnancy biophysical profile actually checksResources Mentioned:Healthy as a Mother podcast episode on The Power of Progesterone: An Essential Fertility Hormone | Apple or SpotifyFind more from Dr. Leah:Dr. Leah Gordon | InstagramDr. Leah Gordon | WebsiteWomanhood Wellness | WebsiteFind more from Dr. Morgan:Dr. Morgan MacDermott | InstagramDr. Morgan MacDermott | WebsiteUse code HEALTHYMOTHER and save 15% at RedmondFor 20% off your first order at Needed, use code HEALTHYMOTHERSave $260 at Lumebox, use code HEALTHYASAMOTHER

Send us a textA stomach that feels “off” can be easy to brush aside—until it shouldn't be. In this episode, Cara and Missi dig into the quiet warning signs of ovarian disease, separating the everyday from the rare but dangerous ovarian pathology. You'll learn how to read the body's cues using the BEAT mnemonic (Bloating, Early satiety, Abdominal/pelvic pain, Trouble with urination or bowels), what ultrasound reports actually mean, and why most ovarian cysts are benign even as we stay alert to red flags.We walk through the physiology of the menstrual cycle—why ovulation naturally creates a cyst each month—and how that helps explain functional cysts that disappear on their own. Then we shift to the features that raise concern: septations, solid components, irregular borders, and blood flow on Doppler. We talk openly about the limits of CA125, the absence of a reliable screening test, and why surgical biopsy still anchors a definitive diagnosis.  We unpack how opportunistic salpingectomy at the time of hysterectomy or permanent sterilization can cut risk, and how combined oral contraceptives lower lifetime risk by suppressing ovulation. We also cover who needs genetic counseling—BRCA1/2, Lynch syndrome, and other familial cancer clues—and how to build smart follow-up plans that balance reassurance with action. Most ovarian findings are benign; the key is knowing when to watch and when to act. If this conversation helps you or a patient put a name to a nagging symptom, it's done its job. 

Doppler Finance is a yield generation protocol built on the XRP Ledger (XRPL) ecosystem, introducing a new paradigm called "XRPfi." It enables XRP holders to earn yields on their XRP and other assets within the XRPL ecosystem by transforming idle XRP into active assets that generate income. Doppler Finance bridges this gap by offering institutional-grade yield strategies, liquid staking services on XRPL sidechains, and lending protocols.~This Episode is Sponsored By Coinbase~Buy $50 & Get $50 for getting started on Coinbase➜ https://bit.ly/coinbasePBNGuest: Max Zheng, Advisor to Doppler FinanceDoppler Finance website➜https://bit.ly/DopplerXRP00:00 Intro:00:10 Sponsor: Coinbase00:45 XRPL defi01:25 Doppler crossing 100mil soon?03:00 What is doppler finance?04:20 What makes Doppler safe?06:30 Vivo using Doppler? why?09:00 Is XRP defi growing slowly or quickly?11:45 How does doppler compare to Flare fXRP or Midas mXRP?13:45 Metamask/Coinbase/Phantom: why is xrp network not on those by now?15:10 RLUSD vaults coming soon?16:00 Are trustlines an adoption problem?17:20 Outro#XRP #Crypto #xrpnews ~XRP DeFi Going Parabolic?

Master the exciting world of ham radio satellites with our step-by-step guide! Learn how to work amateur radio satellites, from choosing the right equipment to tracking and communicating via low Earth orbit (LEO) satellites. Perfect for beginners and seasoned ham radio enthusiasts, this video covers antenna setup, frequency selection, Doppler shift correction, and tips for successful QSOs. Boost your ham radio skills and connect with operators worldwide! #HamRadio #AmateurRadio #satellitecommunicationsSupport the ARRL Teachers Institute - https://arrl.org/30daysFollow Rob's Channel for more Satellite Ham Radio videos  @digital.rancher Equipment in this video:Elk Antenna - https://www.gigaparts.com/2m-440l5-dual-band-directional-yagi-antenna.htmlICOM IC-2730 - https://www.gigaparts.com/icom-ic-2730a-dual-band-mobile-radio.htmlEberlestock MultiPack - https://eberlestock.com/products/multipack-accessory-pouchBecome a supporter of this podcast: https://www.spreaker.com/podcast/ham-radio-2-0--2042782/support.

What happens when cancer treatment becomes the greatest catalyst for sovereignty?In this episode, I speak with Jocelyn, a Tennessee mother who walked away from conventional medicine after surviving thyroid cancer and having her thyroid removed at 25 years old.That experience changed everything. Jocelyn made a vow: never again would she hand her body over to the system. She carried that fierce sovereignty into motherhood, choosing to walk the sovereign path in her pregnancy and birth.She speaks to the comfort of finding the perfect sovereign birth witness and how being around animal birth her whole life helped her understand what she needed to do.Inside this episode:How surviving thyroid cancer led Jocelyn to question everything she'd been taughtThe moment in the hospital that made her vow never to surrender her body againWhat a wild pregnancy looked like day-to-day, with no tests, scans, or appointmentsWhat it takes to hold the line with family and community when your choices challenge the normTimestamps:[00:00] Introduction[03:23] Facing thyroid cancer and the trauma of a life-threatening hospital experience[11:25] Regrets about rushed surgery instead of looking into alternative treatments[29:41] Disappointment with midwives leading to the discovery of freebirth[37:52] Finding trust and support through The Lighthouse and connecting with a birth keeper[41:03] Jocelyn's freebirth storyResources Mentioned:Veda Revival | WebsiteThe Complete Guide to Freebirth | CourseThe Lighthouse | WebsiteFind more from Emilee on Instagram, YouTube and the Free Birth Society website.Disclaimer: Free Birth Society, LLC of North Carolina shares personal and educational stories and experiences related to freebirth and holistic care. This content is not medical advice, and we are not a licensed midwifery practice. Testimonials reflect individual experiences; results may vary. For services or scheduling, contact info@freebirthsociety.com. See full disclaimer at freebirthsociety.com/youtubeterms.

Today's rerun episode features the incredible Professor Hannah Dahlen, an Australian midwife, researcher, and international leader in maternity care. Hannah has published over 100 papers, spoken at more than 100 conferences, and appeared in documentaries and major media worldwide.In this conversation, Hannah shares:Her powerful journey into midwifery, growing up in Yemen alongside her mother, a practicing midwife.The art of holding space in birth, and why it's often misunderstood as “doing nothing.”Stories of humility, intuition, and the delicate balance between action and inaction in midwifery.Her vision for shifting the global understanding of midwifery alongside obstetrics.We're also thrilled to announce the launch of the Midwifery Wisdom Fellowship. Christie Davis and I created this mentorship to help future leaders step into advanced practice with confidence, build sustainable careers, and truly change the culture of midwifery for good.And here's the best part — to celebrate, we're hosting a giveaway! One lucky midwife will win a complete starter kit valued at over $500 — everything from a Doppler and neonatal stethoscope, to a scale, instruments, NRP kit, blood pressure cuff and more. PLUS, a gorgeous handmade Patchwork Carpet Bag from St. Clair Designs to carry it all in.More details on our website www.midwiferywisdom.com

Topics: First up, exploring the rise of Riot Culture, a movement powered by fast-building, “vibe coding,” AI agents, and meme-driven experimentation Next, diving into how platforms like @virtuals_io, Doppler, and others are accelerating this new creative economy. and Finally, why capital is now tied directly to culture, and how the Internet Capital Market thesis is maturing in real time. Please like and subscribe on your favorite podcasting app! Sign up for a free newsletter: www.theblockrunner.com Follow us on: Youtube: https://bit.ly/TBlkRnnrYouTube Twitter: bit.ly/TBR-Twitter Telegram: bit.ly/TBR-Telegram Discord: bit.ly/TBR-Discord

GPS is essential these days. We use it for everything, from a hunter figuring out where the heck they are in the backcountry, to a delivery truck finding a grocery store, to keeping clocks in sync.But our reliance on GPS may also be changing our brains. Old school navigation strengthens the hippocampus, and multiple studies suggest that our new reliance on satellite navigation may put us at higher risk for conditions like dementia.In this episode (first released in 2024), we map out how GPS took over our world—from Sputnik's Doppler effect to the airplane crash that led to its widespread adoption—and share everyday stories of getting lost and found again.Featuring Dana Goward, M.R. O'Connor, Christina Phillips, Michelle Liu, Julia Furukawa, and Taylor Quimby.Produced by Nate Hegyi. For full credits and transcript, visit outsideinradio.org. LINKSIn 2023, Google Maps rerouted dozens of drivers in Los Angeles down a dirt road to the middle of nowhere to avoid a dust storm. Maura O'Connor traveled from rural Alaska to the Australian bush to better understand how people navigate without GPS—and sometimes even maps. Here's the peer-reviewed study, published in the journal Nature, that found that young people who relied on GPS for daily driving had poorer spatial memories. Another study out of Japan found that people who use smartphone apps like Google Maps to get around had a tougher time retracing their steps or remembering how they got to a place compared to people who use paper maps or landmarks.

Guest: Dr. Barb Mayes BousteadWhen we talk about climate change, the conversation is often full of data, models, and projections, but sometimes, the most powerful insights come from stories. Long before satellites and Doppler radar, Laura Ingalls Wilder was documenting the weather in her own way: through her vivid accounts of prairie blizzards, scorching droughts, and the struggle to survive it all. In a brand new book connecting Wilder's writings to the realities of climate change, author Dr. Barb Boustead shows us that the past doesn't just inform the present—it can shape how we care for the future. Today on Weather Geeks, we're talking about the intersection of literature, climate memory, and what we choose to protect when nature pushes back.Chapters00:00 The Power of Stories in Climate Change11:58 Resilience in the Face of Unpredictable Weather23:34 Lessons from Laura Ingalls Wilder's Experiences35:19 Connecting Literature and Climate PreparednessSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

At 34 weeks pregnant, I'm sharing all the latest on our home build, pregnancy with baby #9, and what life is like in this full season. Even though progress on the house feels slow, I'm finding peace in the extra time to make intentional decisions, and we are loving how our unique vision is coming to life. I talk about chimney brick, roofing surprises, and the proportions that make it feel like an old homestead. I also reflect on how textbook this pregnancy has been compared to my others and answer a few listener questions about storm windows and monitoring during labor. In this episode, we cover: Slow building progress continues, but the slower pace has allowed for more thoughtful, intentional decisions Finalized historic design elements like trim profiles, wall materials, and appliance choices— finding excitement in the progress even if it's gradual Chimneys are now bricked and the garage is roofed with wide-seamed metal that perfectly fits the historic vibe— a happy surprise with no overthinking! Main house will feature cedar shake roofing, while the porches and additions have metal to embrace the “old house with add-ons” story Reflections on how proportions, window placement, and overall structure are beautifully bringing to life the original vision of a “new old house” Pregnancy update at 34 weeks: similar symptoms and baby position as past pregnancies, feeling confident and ready Choosing minimal prenatal interventions— tracking iron and glucose at home, keeping midwife visits sparse Sharing our personal approach to open windows with no screens or storm doors for an indoor-outdoor connection Thoughts on Doppler use in labor and delivery— balancing caution with practical monitoring when needed View full show notes on the blog + watch this episode on YouTube. Thank you for supporting the sponsors that make this show possible! RESOURCES MENTIONED Check out my last episode with Lana of Girl, Teach me Listen to Jennifer Pepito's previous appearances on the podcast: Episode 233: Bringing Our Homes to Life through Sacred Rhythms Episode 160: Overcoming Fear in Motherhood Listen to this recent episode for all the house updates Join my FREE masterclass to learn my 4-step framework for making money on YouTube Master the rhythm of sourdough with confidence in my Simple Sourdough course Gain the sewing knowledge and skills every homemaker needs in my Simple Sewing series Turn your content creation dreams into a profitable business with my YouTube Success Academy Keep all my favorite sourdough recipes at your fingertips in my Daily Sourdough cookbook CONNECT Lisa Bass of Farmhouse on Boone | Blog | YouTube | Instagram | TikTok | Facebook | Pinterest Do you have a question you'd like me to answer on the podcast?  A guest you'd like me to interview?  Submit your questions and ideas here: bit.ly/SFLquestions. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

At 34 weeks pregnant, I'm sharing all the latest on our home build, pregnancy with baby #9, and what life is like in this full season. Even though progress on the house feels slow, I'm finding peace in the extra time to make intentional decisions, and we are loving how our unique vision is coming to life. I talk about chimney brick, roofing surprises, and the proportions that make it feel like an old homestead. I also reflect on how textbook this pregnancy has been compared to my others and answer a few listener questions about storm windows and monitoring during labor. In this episode, we cover: Slow building progress continues, but the slower pace has allowed for more thoughtful, intentional decisions Finalized historic design elements like trim profiles, wall materials, and appliance choices— finding excitement in the progress even if it's gradual Chimneys are now bricked and the garage is roofed with wide-seamed metal that perfectly fits the historic vibe— a happy surprise with no overthinking! Main house will feature cedar shake roofing, while the porches and additions have metal to embrace the “old house with add-ons” story Reflections on how proportions, window placement, and overall structure are beautifully bringing to life the original vision of a “new old house” Pregnancy update at 34 weeks: similar symptoms and baby position as past pregnancies, feeling confident and ready Choosing minimal prenatal interventions— tracking iron and glucose at home, keeping midwife visits sparse Sharing our personal approach to open windows with no screens or storm doors for an indoor-outdoor connection Thoughts on Doppler use in labor and delivery— balancing caution with practical monitoring when needed View full show notes on the blog + watch this episode on YouTube. Thank you for supporting the sponsors that make this show possible! RESOURCES MENTIONED Check out my last episode with Lana of Girl, Teach me Listen to Jennifer Pepito's previous appearances on the podcast: Episode 233: Bringing Our Homes to Life through Sacred Rhythms Episode 160: Overcoming Fear in Motherhood Listen to this recent episode for all the house updates Join my FREE masterclass to learn my 4-step framework for making money on YouTube Master the rhythm of sourdough with confidence in my Simple Sourdough course Gain the sewing knowledge and skills every homemaker needs in my Simple Sewing series Turn your content creation dreams into a profitable business with my YouTube Success Academy Keep all my favorite sourdough recipes at your fingertips in my Daily Sourdough cookbook CONNECT Lisa Bass of Farmhouse on Boone | Blog | YouTube | Instagram | TikTok | Facebook | Pinterest Do you have a question you'd like me to answer on the podcast?  A guest you'd like me to interview?  Submit your questions and ideas here: bit.ly/SFLquestions.

Many expecting parents consider using a home Doppler to listen to their baby's heartbeat between prenatal appointments. While this can seem like a simple way to ease anxiety and feel more connected to your baby, there are important considerations to keep in mind. This episode offers a closer look at how Dopplers work, the factors that can affect their accuracy, and what the research reveals about their safety. Explore the potential benefits and drawbacks of using a Doppler at home, including why some healthcare providers may advise caution. If you decide to purchase a home Doppler, hear tips for shopping for a device and using a home Doppler more responsibly.     Thank you to our sponsor   Zahler goes above and beyond to use high-quality bioavailable ingredients like the active form of folate, bioavailable iron, and omega 3s. The Zahler Prenatal +DHA is my #1 recommendation for a high-quality prenatal vitamin. Save 20% off the Zahler Prenatal +DHA on Amazon with the code PREPOD20. You can always see the details and the current promo code for the Zahler prenatal vitamin here.     Read the full article and resources that accompany this episode.     Join Pregnancy Podcast Premium to access the entire back catalog, listen to all episodes ad-free, get a copy of the Your Birth Plan Book, and more.     Check out the 40 Weeks podcast to learn how your baby grows each week and what is happening in your body. Plus, get a heads up on what to expect at your prenatal appointments and a tip for dads and partners.     For more evidence-based information, visit the Pregnancy Podcast website.

In this thought-provoking episode, Martin Willis sits down with Mitch Randall, a groundbreaking inventor, engineer, and AI consultant, whose career spans decades of cutting-edge innovation in radar, wireless technology, and artificial intelligence. From building weather radars for NCAR and chasing tornadoes with the legendary Doppler on Wheels (DOW) trucks, to developing passive radar systems and wireless charging tech featured in TIME Magazine's Best Inventions of 2007, Mitch's story is one of relentless curiosity and transformative ideas. Now a key member of Harvard's Galileo Project, Randall has turned his focus toward AI and space surveillance, helping advance the boundaries of scientific exploration.Check out: https://ascendantai.com Topics covered include: How artificial intelligence is reshaping science and society The early days of Software Defined Radio and its impact Wireless power, passive radar, and tech that changed industries His current work on SkyWatch for the Galileo Project Ethical and philosophical implications of advanced AI Whether you're fascinated by storm chasing, deep tech, or the mysteries of the universe, this interview is a must-watch.Become a supporter of this podcast: https://www.spreaker.com/podcast/podcast-ufo--5922140/support.

Austin Adams, founder of Whetstone and creator of Doppler, joins to discuss the next evolution in token launches. We explore why the world needs more tokens—not fewer—and how Doppler enables creators, apps, and DAOs to build highly customized launchpads using modular tooling. We cover token market design, dynamic bonding curves to prevent sniping, and how this infrastructure could unlock more meaningful, value-connected tokens—from meme coins with DAOs to public market IPOs on-chain. ------

Dune. Star Wars. Alien. Science fiction movies love alien worlds, and so do we. But how do scientists find planets outside our solar system in real life? One way is by looking for the stars that wiggle. Historically, astronomers have measured those wiggles via the Doppler method, carefully analyzing how the star's light shifts. Thanks to new data from the GAIA telescope, scientists have a much better picture of distant stars' wiggles — and the exoplanets that cause them.Want to hear more about exoplanet discoveries? Send us an email at shortwave@npr.org. Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy