energie>PaulScott |
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| [[Bild:Av-beispiele.jpg|thumb|Abhängigkeiten vom AV-Verhältnis]] | | [[Bild:Av-beispiele.jpg|500px|right|Abhängigkeiten vom AV-Verhältnis]] |
| Das '''A/V-Verhältnis''' beschreibt die '''Kompaktheit''' eines Baukörpers im Verhältnis der Wärmeübertragenden Umfassungsfläche ([[Hüllfläche]] A) des Gebäudes zum [[Gebäudevolumen]] (Volumen V) an. Je grösser dieser Wert ist, umso mehr [[Heizenergie]] verbraucht ein Gebäude bei gleicher Wärmedämmung der Hüllflächen. Stark gegliederte Baukörper verhalten sich ähnlich, wie Kühlrippen und verbrauchen viel Energie. Kompakte Baukörper geben weniger Energie an ihre Umgebung ab. | | Das '''A/V-Verhältnis''' beschreibt die '''Kompaktheit''' eines Baukörpers im Verhältnis der Wärmeübertragenden Umfassungsfläche ([[Hüllfläche]] A) des Gebäudes zum [[Gebäudevolumen]] (Volumen V) an. Je grösser dieser Wert ist, umso mehr [[Nutzenergiebedarf für Heizen und Kühlen|Nutz-Energie]] verbraucht ein Gebäude bei gleicher Wärmedämmung der Hüllflächen. Stark gegliederte Baukörper verhalten sich ähnlich, wie Kühlrippen und verbrauchen viel Energie. Kompakte Baukörper geben weniger Energie an ihre Umgebung ab. |
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| :Symbol: A/V<sub>e</sub> | | :Symbol: A/V<sub>e</sub> |
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| [[Kategorie:Energie (Begriffe)]] | | [[Kategorie:Energie (Begriffe)]] |
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| == Microbial Oasis Discovered Beneath the Atacama Desert ==
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| Two metres below the surface of the Atacama Desert there is an oasis of microorganisms. Researchers from the Center of Astrobiology (Spain) and the Catholic University of the North in Chile have found it in hypersaline substrates thanks to SOLID, a detector for signs of life which could be used in environments similar to subsoil on Mars.
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| [[http://goodvillenews.com/Microbial-Oasis-Discovered-Beneath-the-Atacama-Desert-WWstX4.html Microbial Oasis Discovered Beneath the Atacama Desert]]
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| [[http://goodvillenews.com/wk.html GoodvilleNews.com - good, positive news, inspirational stories, articles]]
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| == The Limitations of Positive Thinking ==
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| Positive thinking is so firmly enshrined in our culture that knocking it is a little like attacking motherhood or apple pie. Many persons swear by positive thinking and quite a few have been helped by it. Nevertheless, it is not a very effective tool and can be downright harmful in some cases. There are much better ways to get the benefits that positive thinking allegedly provides.
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| [[http://goodvillenews.com/The-Limitations-of-Positive-Thinking-m3ZrTe.html The Limitations of Positive Thinking]]
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| [[http://goodvillenews.com/wk.html GoodvilleNews.com - good, positive news, inspirational stories, articles]]
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| == Man Builds Fairy Tale Home for $4700 ==
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| Simon Dale is a family man in Wales, the western part of Great Britain. His interest in self-sustainability and an ecological awareness led him to dig out and build his own homeone of the loveliest, warmest, most inviting dwellings you could ever imagine. And it cost him only 3,000, about $4,700 American dollars!
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| [[http://goodvillenews.com/Man-Builds-Fairy-Tale-Home-for-4700-CHIO9L.html Man Builds Fairy Tale Home for $4700]]
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| [[http://goodvillenews.com/wk.html GoodvilleNews.com - good, positive news, inspirational stories, articles]]
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| == 15 Life Changing Lessons to Learn from Wayne Dyer ==
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| Some of the most powerful and life changing lessons I have learned so far came from this great man, Wayne Dyer and today I would like to share with you some of these lessons. The lessons are in no particular order as all of them are equally important.
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| [[http://goodvillenews.com/15-Life-Changing-Lessons-to-Learn-from-Wayne-Dyer-rnH16X.html 15 Life Changing Lessons to Learn from Wayne Dyer]]
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| [[http://goodvillenews.com/wk.html GoodvilleNews.com - good, positive news, inspirational stories, articles]]
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| == Cat Saves Owner Hours After Adoption ==
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| A newly-adopted cat repaid his owners loving gesture earlier this month by saving her from a medical emergency just hours after he was brought home, the Green Bay Press Gazette reports.
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| [[http://goodvillenews.com/Cat-Saves-Owner-Hours-After-Adoption-ixHpp7.html Cat Saves Owner Hours After Adoption]]
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| [[http://goodvillenews.com/wk.html GoodvilleNews.com - good, positive news, inspirational stories, articles]]
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