Podcasts about luftschicht

Es braucht eine Warmfront, die Niederschlag bringt. Und dann müssen auch noch verschiedene Luftschichten mit den richtigen Temperaturen vorhanden sein. Die Regenwolken einer Warmfront sind eigentlich Schneewolken: In der Höhe ist es so kalt, dass der grösste Teil des Niederschlages als Schnee gebildet wird - auch im Sommer. Fällt der Schnee in wärmere Luft, schmilzt er zu Regen. Dazu braucht es eine genügend dicke Schicht mit mindestens +3 Grad. Im Winter liegt direkt über dem Flachland ein sogenannter Kaltluftsee, der auch noch liegen bleibt, wenn die Warmfront aufzieht. Fallen die Regentropfen wieder in eisige Luft, werden sie unterkühlt und erreichen den Boden als gefrierenden Regen. Dabei wir es gefährlich rutschig auf Strassen und Trottoirs. Ist die kalte Luftschicht über 800 m mächtig, gefrieren die Regentropfen schon in der Luft und kommen als sogenannte Eiskörner (Ice Pellets) auf der Erdoberfläche an.

Unser Körper gibt Wärme an die Luftschicht direkt über der Haut ab. Der Wind bläst dieses isolierende Luftposter laufend weg, was zu einem Wärmeverlust führt. Somit fühlt sich die Luft bei gleicher Temperatur mit Wind kühler an als ohne Wind. Als Beispiel nehmen wir die zügige Bise von morgen Sonntag: Die Höchstwerte liegen bei 2 Grad. Mit einem mittleren Wind von 25 km/h fühlt sich die Luft in Zürich wie -3 Grad an, am Genfersee bei 40 km/h wie -5 Grad. In der Fachsprache heisst dieses Phänomen Windchill und betrifft vor allem das nicht bedeckte Gesicht. Den Windchill Effekt gibt es aber nicht nur bei Bise, sondern bei jedem Wind. Sogar im Tessin fühlen sich die Temperaturen bis 18 Grad vom aktuellen Tag mit starkem Nordföhn viel frischer an. Für die gefühlte Temperatur sind neben dem Wind auch Luftfeuchtigkeit, Sonneneinstrahlung, Aktivität des Menschen, Gewicht und Bekleidung entscheidend.

Alles Elektroschrott? Was wird aus unseren Geräten?; Die Erfindung des Intelligenzquotienten vor 110 Jahren; Kriegsverbrechen: So hilft forensische Bildanalyse bei der Aufklärung; Warum verbreiten Menschen wissentlich Lügen weiter?; Was macht ein gutes Schulbuch aus?; Einwegpfand: Wirklich besser als wegschmeissen?; Die Ionosphäre - eine geheimnisvolle Luftschicht; Welche Chemikalien im Reifenabrieb stecken; Moderation: Franz-Josef Hansel. Von WDR 5.

Eigentlich könnte Wetter so einfach sein: Wenn es draussen kälter als null Grad ist, schneit es. Wenn es wärmer als null Grad ist, regnet es. Die Realität ist aber wesentlich komplexer. Entscheidend, ob es regnet oder schneit, ist weniger die Temperatur der Luft am Boden, sondern die Schichtung der Luft. Für Schnee bis in tiefste Lagen muss die Luft durch und durch kalt sein. Sobald beispielsweise eine wärmere Luftschicht dazwischen ist, schmelzen die Schneeflocken in der warmen Luft und unten kommt Regen an.

Darum müssen wir den Hunger bekämpfen; Atomkraft zum Senken der CO2-Emmissionen?; Warum sind Haufenwolken oben wolkig und unten ganz flach?; Die Ionosphäre - eine geheimnisvolle Luftschicht; Helfen tut auch den Helfenden gut; Invasive Tier- und Pflanzenarten in EU zurückgedrängt; Wie werden Öko-Siegel überwacht?; So häufig werden Forschende bedroht; Geheimnisvolle Gezeiten: So entstehen Ebbe und Flut; Künstlicher Sprit - kann ich wieder klimafreundlich fliegen?; Moderation: Martin Winkelheide.

Mehr Wölfe, mehr Konflikte?; Die Ionosphäre - eine geheimnisvolle Luftschicht; Wie virtuelle Agenten die Ausbreitung von (Corona-)Viren zeigen; Warum wir uns Gesichter am Bildschirm langsamer merken; Was wir über Rungholt wissen - und was nicht; Home Office - was bleibt nach der Pandemie?; Leerer Campus - Studieren unter Corona-Bedingungen; Tauchen und Fressen - So leben See-Elefantinnen; Moderation: Franz-Josef Hansel.

Wie bei allen Mardern sind die Männchen etwa ein Viertel größer als die Weibchen. Ihr Fell ist entweder gleichmäßig braun-grau, manchmal leicht gesprenkelt und häufig etwas heller am „Kragen“ und/oder am Bauch. Sie besitzen mit mehr als 1.000 Haaren pro mm² eines der dichtesten Felle im Tierreich. Durch den Aufbau des Fells – lange Fellhaare schützen das dichte, weiche Unterfell – können sie auch bei längerem Aufenthalt im Wasser eine isolierende Luftschicht um den Körper halten. Wegen dieses dichten, stabilen Haarkleids wird dem Fell seit alters her die größte Haltbarkeit aller Pelzarten nachgesagt. Der Haarwechsel erfolgt, wie meist bei viel im Wasser lebenden Tieren, sehr langsam und nicht als zweimaliger jahreszeitlicher Fellwechsel. Zumindest beim Seeotter ist die Härung im Sommer stärker, so dass das Winterfell dichter ist (https://de.wikipedia.org/wiki/Otterfell#Fischotter)

Themen: Covid-19: Bewirken Masken Immunität?; 19 Jahre später: World Trade Center Identifizierungsprojekt; Gut vorbereitet? Quereinstieg ins Lehramt; Misslungener Test: Pannen am Warntag; Unheimlich: Menschenähnliche Roboter ängstigen: Tour de France: Radfahrer am Limit; Hinweis StoryQuarks: Handtransplantation; Die Ionosphäre - eine geheimnisvolle Luftschicht; Angst vor Spinnen. Moderation: Steffi Klaus

Die äußersten Luftschichten unserer Atmosphäre sind bisher nicht vollständig erforscht. Die US-Weltraumbehörde NASA hat jetzt eine eigene Mission gestartet, diesen Bereich unserer Welt zu untersuchen.

Wer einen Ventilator kaufen will, hat die Qual der Wahl. Es gibt aber ein paar Tipps, die den Kauf einfacher machen. Roger Waeber, Raumklimaexperte beim Bundesamt für Gesundheit, empfiehlt, vor dem Kauf folgende Punkte zu bedenken: * Grundsätzlich ist es Geschmackssache, ob man einen Deckenventilator oder ein Tischmodell kauft. * Ventilatoren kühlen nicht die Luft. Sie blasen bloss die isolierende Luftschicht über der Haut weg – das kann allerdings zu Nackenverspannungen oder trockenen Augen führen. * Allenfalls macht ein Modell Sinn, das schwenkt und nicht immer die gleiche Körperpartie kühlt. * Achten Sie darauf, wo Sie den Ventilator hinstellen: auf einen Schemel, auf den Tisch oder auf den Boden? Am Boden wirbelt er Staub auf. Ein Ventilator mit verstellbarem Winkel kann da Abhilfe schaffen. * Achten Sie auf ein langes Kabel oder kaufen Sie gleich ein Verlängerungskabel dazu. * Vorsicht, wenn Sie im Büro einen Ventilator haben. Setzen Sie sich oder Ihre Umwelt nicht dem immer gleichen Luftstrom aus. In China ist es auf diese Weise zu Corona-Ansteckungen gekommen.

Manchmal sehen Wolken so aus, als ob sie Regen bringen würden. Trotzdem bleibt es am Boden trocken. Unten an der Wolke sieht man dann schleierartige Fallstreifen.  Frau Oehl aus dem Berner Oberland hat Wolken beobachtet, die zwar Niederschlag bringen, dieser aber den Boden nicht erreicht. Das kommt vor, wenn der Niederschlag in eine trockene Luftschicht fällt und auf dem Weg zum Boden verdunstet. In einem solchen Fall sind unten an der Wolken Fallstreifen, in der Fachsprache Virga genannt, zu sehen.

Eine wunderschöne Natur, viel Ruhe, aber auch die Möglichkeit, Sport zu treiben von Wandern bis Mountainbiking - Urlaub im Gebirge ist im Trend. Und das bietet nicht nur ein besonderes Naturerlebnis, sondern erfordert auch eine gute Vorbereitung. Schließlich ist man so nah an der Sonne wie selten. Weil in den Bergen die Luftschicht dünner ist, nehmen die gefährlichen UV-B Strahlen in ihrer Intensität zu: pro 1.000 Höhenmeter um etwa 10-20 Prozent. Warum ein guter Sonnenschutz im Gebirge mindestens so wichtig ist wie am Strand, erklärt in unserem Podcast der Hautarzt Dr. Gerald Rehor.

Ein sibirisches Haus als Vorbild? Kann das gut ausgehen? - Wer weiß? Interessant ist es auf jeden Fall sich mal die alte, traditionelle Bauweise anzuschauen. Vielleicht kommt ja der eine oder andere auf eine neue Idee oder es kommen einfach neue Inspirationen davon.Die Bauweise ist simpel und effektiv. Das Herz von dieser Bauweise ist die ruhende Luftschicht. Diese verhält sich wie die Vakuumdämmung und ermöglicht eine gute Dämmschicht. Sicherlich ist das Ganze nicht perfekt abgedichtet und man kann es nicht zu 100% mit einer Vakuumdämmung gleichsetzen, dennoch ist es beachtenswert, dass man mit diesem Aufbau nur zweimal am Tag heizen muss. Das wäre bei uns nicht denkbar. Es ist aber tatsächlich so, dass der Ofen nur morgens und abends angemacht wird. Damit bleibt das Haus warm auch bei minus 40 Grad Celsius - der Wahnsinn und schwer vorstellbar, aber tatsächlich so.Besuche unsere Facebook Gruppe:Wir sind Bauherren!oder schreib mir gerne unter: info@bauherr-werden.deFACEBOOKINSTAGRAM: @bauherr_werdenhttp://bauherr-werden.de/034-SibirienWeitere Infos unter: www.bauherr-werden.de „Bauherr werden“ eBook auf Amazon für 6,99€: bit.ly/bauherr  „Bauherr werden“ eBook kostenlos: http://bauherr-werden.de 

* Although it is not proven. The DESKTOP ELECTRO-MAGNETIC FIELD TUNER (DEFT) (USB-Powered) might be used to counter some of the ill-effects of Electronic Harassment!With this device you can precisely select any frequency from .01 Hz to 2 MHz, and adjust the power output as well. Produces a mammoth intensity signal: from 1 mG to over 100 mG! Digital display leaves no uncertainty about what frequency is selected. Includes memory for up to 10 favorite frequencies. USB powered from your computer or AC adapter (provided). Some people have said that it feels as though an invisible weight has been lifted off their shoulders. Irritability, eye strain, and general tiredness from using electrical appliances can feel lessened. Desktop Electro-Magnetic Field Tuner (USB-Powered) Tunable, Adjustable, Powerful  This unit can also be used as an Audible Tone Generator or Frequency Counter. Produces Sine, Sawtooth and Square wave patterns. Step by step instructions included. Puts the full power of the Schumann Resonance in your hands! In 1952, the German scientist W.O.Schumann discovered a natural pulse resonating around our planet, beating at a frequency of 7.83 Hz (thereafter called the Schumann Resonance). Research has proved that electro-magnetic pollution can inhibit the human body's ability to synchronise with the Earth's natural magnetic pulse, thereby throtteling Melatonin, a major cancer suppressant and cell-rejuvenating neuro- hormone produced in the brain.Depending on your point of view, living beings either evolved in this natural electromagnetic environment (called The Schumann Resonances) or were created with Divine Intelligence to live in harmony with it. One thing is certain: Since life began, the Earth has been surrounding all living things with this natural frequency pulsation. Many experts believe that the wide spectrum of artificial man-made EMF radiation masks the natural beneficial frequency of the Earth.Electropollution may cause us to feel more stressed, fatigued and "out of balance." Laboratory research has shown that exposing living cells to the Schumann Resonance had beneficial effects when exposed to ambient EMFs, allowing the cells to increase their immune protection, and decrease the absorption of depression-inducing chemicals. Some researchers believe that by producing a 7.83 Hz signal we can counter the effects of the irritating man-made fields. By replicating the Earth's natural rhythm, we may be providing ourselves (at least in our immediate vicinity) with a more healthy environment.Research in Biophysics seems to suggest, that our biological system is "tuned into" the background frequency of our planet - the `Schumann Resonance'- a steady pulse of 7.8 Hz which beats around the planet within the earth/ionosphere cavity. It has been found that this is also the dominant brainwave rhythm of all mammals. Drowning out this natural frequency by overlaying it with manmade radiation noise, and in particular pulsed (digital) magnetic fields, can have devastating effects on our immune system, which is largely orchestrated by the release of certain neuro-transmitters and hormones within the human brain. By introducing interference signals, we create new previously unknown patterns, which thereby could set off new previously unknown auto-immune conditions.This could be likened to switches suddenly being turned on, which previously have been turned off and vice versa, leading to unforeseen consequences. Unless we accept the reality that the human brain is like a finely tuned electrical instrument, we will not be able to understand what is happening. The Schumann Resonances are quasi-standing electromagnetic waves that exist in the Earth's 'electromagnetic' cavity (the space between the surface of the Earth and the Ionosphere). Like waves on a string, they are not present all the time, but have to be 'excited' to be observed. They are not caused by anything internal to the Earth, its crust or its core. They seem to be related to electrical activity in the atmosphere, particularly during times of intense lightning activity. They occur at several frequencies, specifically 7.8 (strongest), 14, 20, 26, 33, 39 and 45 (weakest) Hertz, with a daily variation of about ± 0.5 Hertz. So long as the properties of Earth's electromagnetic cavity remains about the same, these frequencies remain the same. Presumably there is some change due to the solar sunspot cycle as the Earth's ionosphere changes in response to the 11-year cycle of solar activity. The resonant properties of this terrestrial cavity were first predicted by the German physicist W. O. Schumann between 1952 and 1957, and first detected in 1954.The Urgent Need For Further Research Into The Schumann Resonance Effect Although Schumann Resonance could easily be confirmed by measurements at the time of its discovery, it is no longer so obvious due to our atmosphere being filled with manmade radiation noise at different frequencies. This is almost drowning out the natural signals - signals that have been there through aeons of evolution. It is possible that these signals act like a natural tuning fork, not just for the biological oscillators of the brain, but for all processes of life.With the advent of new wireless technology, in particular microwaves pulsed at frequencies close to Schumann Resonance as in mobile telephony, another threat is emerging. We may be creating an environment that is literally `out of tune' with Nature itself. And it is at this point that there is an urgent need for us to understand how everything alive responds to the most subtle changes in magnetic and electromagnetic fields surrounding us.There is a great need for independent research into the bio-compatibility between natural and manmade signals. By linking together the potential importance of Schumann Resonance and the dangers posed by manmade pulsed frequencies, it will become apparent that unless we find a way to use bio-compatible signals to power new technology, we may expose all life to dangers previously not encountered. We may have to pay a high price for this shortsightedness. Serious attention must now be paid to the possible biological role of standing waves in the atmosphere, so that we do not overlook the importance of oscillations in nature that may be central to consciousness and life itself. The late Dr Neil Cherry, a fierce opponent of the frequencies used in mobile telephony, has also focused on the importance of Schumann Resonance in his publications 'Schumann Resonances, a plausible biophysical mechanism for the human health effects of Solar/Geomagnetic Activity' (2002), and 'Human intelligence: The brain, an electromagnetic system synchronised by the Schumann Resonance signal' (2003). Professor R.Wever from the Max Planck Institute for Behavioural Physiology in Erling-Andechs, built an underground bunker which completely screened out magnetic fields. Student volunteers lived there for four weeks in this hermetically sealed environment. Professor Wever noted that the student's circadian rhythms diverged and that they suffered emotional distress and migraine headaches. As they were young and healthy, no serious health conditions arose, which would not have been the case with older people or people with a compromised immune system. After only a brief exposure to 7.8 Hz (the very frequency which had been screened out), the volunteers health stabilized again.The same complaints were reported by the first astronauts and cosmonauts, who, out in space, also were no longer exposed to the Schumann waves. Now modern spacecrafts are said to contain a device which simulates the Schumann waves.A Tuning Fork For Life Although the existence of the Schumann Resonance is an established scientific fact, there are very few scientists who are aware of the importance of this frequency as a tuning fork for Life. I propose that it is not merely a phenomenon caused by lightning in the atmosphere, but a very important electromagnetic standing wave, acting as background frequency and influencing biological oscillators within the mammalian brain.At the time when Schumann published his research results in the journal `Technische Physik', Dr Ankermueller, a physician, immediately made the connection between the Schumann resonance and the alpha rhythm of brainwaves. He found the thought of the earth having the same natural resonance as the brain very exciting and contacted Professor Schumann, who in turn asked a doctorate candidate to look into this phenomenon. This candidate was Herbert König who became Schumann's successor at Munich University. König demonstrated a correlation between Schumann Resonances and brain rhythms. He compared human EEG recordings with natural electromagnetic fields of the environment (1979) and found that the main frequency produced by Schumann oscillations is very close to the frequency of alpha rhythms.Dr König carried out further measurements of Schumann resonance and eventually arrived at a frequency of exactly 7.83 Hz, which is even more interesting, as this frequency is one which applies to mammals. For instance, septal driving of the hippocampal rhythm in rats has been found to have a minimum threshold at 7.7 Hz (Gray, 1982).This relationship has been explored by a number of investigators. For further information see Natural electromagnetic fields research on the h.e.s.e. project website.If organisms do in fact respond to, and perhaps depend on, electromagnetic fields as weak as that produced by Schumann resonance, this is of major significance for the development of present and future wireless technologies. Funding for research projects investigating the Schumann Resonance Effect is now being sought and scientists who support this call for research are invited to contact me by e-mail. References Gray, J.A., 1982, The Neuropsychology of Anxiety: An Enquiry into the Functions of the Septo-Hippocampal System. Clarendon Press. Cherry, N.J., 2002, Schumann Resonances, a plausible biophysical mechanism for the human health effects of Solar/Geomagnetic Activity, Natural Hazards 26(3), p 279-331 Cherry, N.J. 2003, Human intelligence: The brain, an electromagnetic system synchronised by the Schumann Resonance signal, Medical Hypotheses 60(60):843-4 Cherry,N. Cell phone radiation poses a serious biological and health risk http://www.drscheiner-muenchen.de/Cherryeng.htm König, H.L Bioinformation - Electrophysical Aspects. In: Electromagnetic Bioinformation, Popp, F.A., Becker,G., König, H.L.Peschka,W.,(eds.) Urban und Schwarzenberg p 25, 1979 Ludwig,W `Informative Medizin' VGM Verlag fuer Ganzheitsmedizin, Essen, 1999 Schumann, W.O.Ueber die strahlungslosen Eigenschwingungen einer leitenden Kugel, die von einer Luftschicht und einer Ionosphaerenhuelle umgeben ist, Z.Naturforsch. 7a, 149, 1952 Schumann W.O. König, H. Ueber die Beobachtung von Atmospherics bei geringsten Frequenzen, Naturwissenschaften, 41, 183, 1954 Our New Layaway Plan Adds Convenience For Online ShoppersDPL-Surveillance-Equipment's layaway plan makes it easy for you to buy the products and services that you want by paying for them through manageable monthly payments that you set. Our intuitive calculator allows you to break down your order's purchase price into smaller payment amounts. Payments can be automatically deducted from your bank account or made in cash using MoneyGram® ExpressPayment® Services and you will receive your order once it's paid in full. 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* Although it is not proven. The DESKTOP ELECTRO-MAGNETIC FIELD TUNER (DEFT) might be used to counter some of the ill-effects of Electronic Harassment!The PEFT: has the unique ability to be tuned from about 2 Hz to over 20 Hz , to produce the exact frequency that will give maximum benefit to your specific body. And it can be re-adjusted in seconds at any time, for any new circumstance, including the changes taking place in the Earth's natural field. . Some people have said that it feels as though an invisible weight has been lifted off their shoulders. Irritability, eye strain, and general tiredness from using electrical appliances can feel lessened.Same tunable circuitry, but more powerful to cover a larger area. Includes optional ground cord to inject the signal into the wiring of your building.   Some say it adds sound depth to high end audio equipment. 12V adapter plugs into AC outlet so no batteries to wear out. North American adapter supplied.  In 1952, the German scientist W.O.Schumann discovered a natural pulse resonating around our planet, beating at a frequency of 7.83 Hz (thereafter called the Schumann Resonance). Research has proved that electro-magnetic pollution can inhibit the human body's ability to synchronise with the Earth's natural magnetic pulse, thereby throtteling Melatonin, a major cancer suppressant and cell-rejuvenating neuro- hormone produced in the brain.Depending on your point of view, living beings either evolved in this natural electromagnetic environment (called The Schumann Resonances) or were created with Divine Intelligence to live in harmony with it. One thing is certain: Since life began, the Earth has been surrounding all living things with this natural frequency pulsation. Many experts believe that the wide spectrum of artificial man-made EMF radiation masks the natural beneficial frequency of the Earth.Electropollution may cause us to feel more stressed, fatigued and "out of balance." Laboratory research has shown that exposing living cells to the Schumann Resonance had beneficial effects when exposed to ambient EMFs, allowing the cells to increase their immune protection, and decrease the absorption of depression-inducing chemicals. Some researchers believe that by producing a 7.83 Hz signal we can counter the effects of the irritating man-made fields. By replicating the Earth's natural rhythm, we may be providing ourselves (at least in our immediate vicinity) with a more healthy environment.Research in Biophysics seems to suggest, that our biological system is "tuned into" the background frequency of our planet - the `Schumann Resonance'- a steady pulse of 7.8 Hz which beats around the planet within the earth/ionosphere cavity. It has been found that this is also the dominant brainwave rhythm of all mammals. Drowning out this natural frequency by overlaying it with manmade radiation noise, and in particular pulsed (digital) magnetic fields, can have devastating effects on our immune system, which is largely orchestrated by the release of certain neuro-transmitters and hormones within the human brain. By introducing interference signals, we create new previously unknown patterns, which thereby could set off new previously unknown auto-immune conditions.This could be likened to switches suddenly being turned on, which previously have been turned off and vice versa, leading to unforeseen consequences. Unless we accept the reality that the human brain is like a finely tuned electrical instrument, we will not be able to understand what is happening. The Schumann Resonances are quasi-standing electromagnetic waves that exist in the Earth's 'electromagnetic' cavity (the space between the surface of the Earth and the Ionosphere). Like waves on a string, they are not present all the time, but have to be 'excited' to be observed. They are not caused by anything internal to the Earth, its crust or its core. They seem to be related to electrical activity in the atmosphere, particularly during times of intense lightning activity. They occur at several frequencies, specifically 7.8 (strongest), 14, 20, 26, 33, 39 and 45 (weakest) Hertz, with a daily variation of about ± 0.5 Hertz. So long as the properties of Earth's electromagnetic cavity remains about the same, these frequencies remain the same. Presumably there is some change due to the solar sunspot cycle as the Earth's ionosphere changes in response to the 11-year cycle of solar activity. The resonant properties of this terrestrial cavity were first predicted by the German physicist W. O. Schumann between 1952 and 1957, and first detected in 1954.The Urgent Need For Further Research Into The Schumann Resonance Effect Although Schumann Resonance could easily be confirmed by measurements at the time of its discovery, it is no longer so obvious due to our atmosphere being filled with manmade radiation noise at different frequencies. This is almost drowning out the natural signals - signals that have been there through aeons of evolution. It is possible that these signals act like a natural tuning fork, not just for the biological oscillators of the brain, but for all processes of life.With the advent of new wireless technology, in particular microwaves pulsed at frequencies close to Schumann Resonance as in mobile telephony, another threat is emerging. We may be creating an environment that is literally `out of tune' with Nature itself. And it is at this point that there is an urgent need for us to understand how everything alive responds to the most subtle changes in magnetic and electromagnetic fields surrounding us.There is a great need for independent research into the bio-compatibility between natural and manmade signals. By linking together the potential importance of Schumann Resonance and the dangers posed by manmade pulsed frequencies, it will become apparent that unless we find a way to use bio-compatible signals to power new technology, we may expose all life to dangers previously not encountered. We may have to pay a high price for this shortsightedness. Serious attention must now be paid to the possible biological role of standing waves in the atmosphere, so that we do not overlook the importance of oscillations in nature that may be central to consciousness and life itself. The late Dr Neil Cherry, a fierce opponent of the frequencies used in mobile telephony, has also focused on the importance of Schumann Resonance in his publications 'Schumann Resonances, a plausible biophysical mechanism for the human health effects of Solar/Geomagnetic Activity' (2002), and 'Human intelligence: The brain, an electromagnetic system synchronised by the Schumann Resonance signal' (2003). Professor R.Wever from the Max Planck Institute for Behavioural Physiology in Erling-Andechs, built an underground bunker which completely screened out magnetic fields. Student volunteers lived there for four weeks in this hermetically sealed environment. Professor Wever noted that the student's circadian rhythms diverged and that they suffered emotional distress and migraine headaches. As they were young and healthy, no serious health conditions arose, which would not have been the case with older people or people with a compromised immune system. After only a brief exposure to 7.8 Hz (the very frequency which had been screened out), the volunteers health stabilized again.The same complaints were reported by the first astronauts and cosmonauts, who, out in space, also were no longer exposed to the Schumann waves. Now modern spacecrafts are said to contain a device which simulates the Schumann waves.A Tuning Fork For Life Although the existence of the Schumann Resonance is an established scientific fact, there are very few scientists who are aware of the importance of this frequency as a tuning fork for Life. I propose that it is not merely a phenomenon caused by lightning in the atmosphere, but a very important electromagnetic standing wave, acting as background frequency and influencing biological oscillators within the mammalian brain.At the time when Schumann published his research results in the journal `Technische Physik', Dr Ankermueller, a physician, immediately made the connection between the Schumann resonance and the alpha rhythm of brainwaves. He found the thought of the earth having the same natural resonance as the brain very exciting and contacted Professor Schumann, who in turn asked a doctorate candidate to look into this phenomenon. This candidate was Herbert König who became Schumann's successor at Munich University. König demonstrated a correlation between Schumann Resonances and brain rhythms. He compared human EEG recordings with natural electromagnetic fields of the environment (1979) and found that the main frequency produced by Schumann oscillations is very close to the frequency of alpha rhythms.Dr König carried out further measurements of Schumann resonance and eventually arrived at a frequency of exactly 7.83 Hz, which is even more interesting, as this frequency is one which applies to mammals. For instance, septal driving of the hippocampal rhythm in rats has been found to have a minimum threshold at 7.7 Hz (Gray, 1982).This relationship has been explored by a number of investigators. For further information see Natural electromagnetic fields research on the h.e.s.e. project website.If organisms do in fact respond to, and perhaps depend on, electromagnetic fields as weak as that produced by Schumann resonance, this is of major significance for the development of present and future wireless technologies. Funding for research projects investigating the Schumann Resonance Effect is now being sought and scientists who support this call for research are invited to contact me by e-mail. References Gray, J.A., 1982, The Neuropsychology of Anxiety: An Enquiry into the Functions of the Septo-Hippocampal System. Clarendon Press. Cherry, N.J., 2002, Schumann Resonances, a plausible biophysical mechanism for the human health effects of Solar/Geomagnetic Activity, Natural Hazards 26(3), p 279-331 Cherry, N.J. 2003, Human intelligence: The brain, an electromagnetic system synchronised by the Schumann Resonance signal, Medical Hypotheses 60(60):843-4 Cherry,N. Cell phone radiation poses a serious biological and health risk http://www.drscheiner-muenchen.de/Cherryeng.htm König, H.L Bioinformation - Electrophysical Aspects. In: Electromagnetic Bioinformation, Popp, F.A., Becker,G., König, H.L.Peschka,W.,(eds.) Urban und Schwarzenberg p 25, 1979 Ludwig,W `Informative Medizin' VGM Verlag fuer Ganzheitsmedizin, Essen, 1999 Schumann, W.O.Ueber die strahlungslosen Eigenschwingungen einer leitenden Kugel, die von einer Luftschicht und einer Ionosphaerenhuelle umgeben ist, Z.Naturforsch. 7a, 149, 1952 Schumann W.O. König, H. Ueber die Beobachtung von Atmospherics bei geringsten Frequenzen, Naturwissenschaften, 41, 183, 1954 Our New Layaway Plan Adds Convenience For Online ShoppersDPL-Surveillance-Equipment's layaway plan makes it easy for you to buy the products and services that you want by paying for them through manageable monthly payments that you set. Our intuitive calculator allows you to break down your order's purchase price into smaller payment amounts. Payments can be automatically deducted from your bank account or made in cash using MoneyGram® ExpressPayment® Services and you will receive your order once it's paid in full. 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Der in den letzten Jahrzehnten zu beobachtende globale Temperaturanstieg wurde teilweise durch anthropogene Emissionen verursacht. Der Flugverkehr trägt durch den Eintrag von direkt oder indirekt strahlungswirksamen Gasen und der Änderung der hohen Bewölkung ebenfalls zum Klimawandel bei. Die größte Unsicherheit besteht momentan bei der Bewertung des Strahlungsantriebs durch gealterte Kondensstreifen, die auch als flugzeuginduzierte Zirren klassifiziert werden. In der vorliegenden Arbeit wurde der Übergang von Kondensstreifen in Zirren mittels numerischer Methoden untersucht und die Entwicklung der geometrischen, mikrophysikalischen und optischen Eigenschaften beleuchtet. Dazu wurde die Entwicklung der Kondensstreifen während der Wirbelphase und der Dispersionsphase separat betrachtet. Unter Verwendung eines vorhandenen LES-Modells mit Eismikrophysik wurde ein 2D-Modell zur Kondensstreifenmodellierung entworfen, das aufgrund seiner Konzipierung eine Vielzahl von Simulationen zuläßt. Somit kann der Einfluß von vielen Parametern wie z.B. der relativen Feuchte, Temperatur, Windscherung oder des Strahlungsszenarios systematisch untersucht werden. Insbesondere wurde ein Modul entwickelt, das im 2D-Modell einen realistischen Wirbelzerfall während der Wirbelphase sicherstellt. Während des Wirbelabsinkens tritt im primären Nachlauf Eiskristallverlust auf und abhängig von der Feuchte (Eisübersättigung) und Temperatur der Umgebungsluft verdampft ein Großteil der Eiskristalle. Bei bestimmten Feuchte- und Temperaturkombinationen hängt die Anzahl überlebender Eiskristalle sensitiv von der Schichtung der Atmosphäre und der Hintergrundturbulenz ab, da diese Größen den Wirbelzerfall beeinflußen. Im Maximalfall überleben 70% der Eiskristalle die Wirbelphase. Bei geringen Übersättigungen und hohen Temperaturen verdampfen alle Eiskristalle im primären Nachlauf und der Kondensstreifen besteht dann nur aus dem sekundärem Nachlauf. Während der Dispersionsphase verbreitern sich Kondensstreifen durch Scherung und in geringerem Maße durch turbulente Diffusion und es findet der Übergang in flugzeuginduzierte Zirren statt. Eine substanzielle Verbreiterung der Kondensstreifen ist nur bei Umgebungsfeuchten größer 120% sichtbar. Die Klimawirksamkeit der Kondensstreifen hängt hauptsächlich von der relativen Feuchte und in kleinerem Maße von der Temperatur und der Scherung ab. In den Standarduntersuchungen sind im Modell die Hintergrundbedingungen statisch angenommen und es tritt kein großräumiges Aufgleiten oder Absinken der Luftmassen auf. In diesem Fall ist die Lebenszeit der Kondensstreifen aufgrund der Sedimentation begrenzt und beträgt zwischen 4-6 Stunden. Der Strahlungseinfluß führt bei geeigneten Umgebungsbedingungen zu einem Aufgleiten der Kondensstreifen, wodurch deren Auflösung aufgrund des zusätzlichen Wasserdampfangebotes verlangsamt wird. Sofern die Kondensstreifen nicht durch synoptischskaliges Aufgleiten der gesamten Luftschicht gestärkt werden, nimmt die optische Dicke der Kondensstreifen mit der Zeit ab, weil die Eiskristallkonzentrationen sowie Eiswassergehalte verdünnt werden und das Höhenwachstum des Kondensstreifens gering ist.