Uiber Den Strom In R Hren Ber Grundwasser Und Quellen
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Hydrogen As An Energy Carrier
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Author : Carl-Jochen Winter
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Hydrogen As An Energy Carrier written by Carl-Jochen Winter and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The technologies of hydrogen's energetic utilization have been known for a long time. But aspects of system analysis, energy economics, and ecology that would come into play in introducing it into energy systems nave received much less attention. For those reasons, this book attempts to show the development path of a hydrogen economy, based on assured technological knowledge. One special concern has been to demonstrate, on one hand, how these developments would fit into existing energy supply structures, and, on the other, how they would contribute to further development of the energy system as a whole. With that goal in mind it is necessary to contrast the obvious advantages of hydrogen with the large efforts that would be required for its introduction. This total-systems approach led to a three-part organization of the book that also aids the reader in quickly identifying those parts that are of special interest to him. Section A essentially explains why it is necessary today to think about a new synthetic energy carrier. It also describes the irreplacable and growing role of hydrogen as a chemical raw material, and it explains technologies that al ready exist for its energetic use or that need further development. An attempt has also been made to prove that hydrogen's safety characteristics indeed per mit its handling and use as an energy carrier. Hopefully, all this will show that hydrogen, together with electricity, could be the universally employable energy carrier of a future non-fossil energy supply system.
Ars 45
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Author : United States. Agricultural Research Service
language : en
Publisher:
Release Date : 1957
Ars 45 written by United States. Agricultural Research Service and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1957 with Agriculture categories.
Energie
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Author : Bernd Diekmann
language : de
Publisher: Springer-Verlag
Release Date : 2013-11-01
Energie written by Bernd Diekmann and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-01 with Science categories.
In dem vorliegenden Band wird naturwissenschaftlich-physikalische Hintergrundinformation zum Thema Energie bereitgestellt, um dem Leser objektive Bewertungskriterien für die global hochaktuelle Diskussion der Zukunft unserer Energieversorgung an die Hand zu geben. Insbesondere ist es ein zentrales Anliegen, dem Leser eine Bilanzierung aller Quellen hinsichtlich der Einflussnahme ihrer Gewinnung und Verwendung auf die Umwelt zu erstellen und das jeweilige Risiko zueinander in Relation zu setzen. Nach Festlegung des Begriffes Energie und ihrer Erscheinungsformen werden globale Randbedingungen des Umgangs mit Energie aufgezeigt. Diese Randbedingungen werden sodann für Deutschland als typischem Industrieland enger eingegrenzt. Die Palette infrage kommender Quellen, fossile, erneuerbare und nukleare, wird sodann im Detail vorgestellt. Ergiebigkeit der Ressourcen sowie sonstige Möglichkeiten und Grenzen des Einsatzes werden diskutiert; alle Energiequellen werden sodann nach Definition eines energetischen Erntefaktors miteinander verglichen. Die Speicher- und Transportmöglichkeiten und - hiermit eng verbunden - die Handlungsspielräume rationellen Umgangs mit den diversen Formen der Energie bilden einen weiteren Schwerpunkt. Der an naturwissenschaftlicher Hintergrundinformation interessierte Leser findet in einem gesonderten Kapitel eine detaillierte Präsentierung ausgewählter Techniken.
Munsell Soil Color Charts
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Author :
language : en
Publisher:
Release Date : 1990
Munsell Soil Color Charts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with categories.
Flora Of The British Isles
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Author : A. R. Clapham
language : en
Publisher: Cambridge University Press
Release Date : 1984-03-08
Flora Of The British Isles written by A. R. Clapham and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-03-08 with Science categories.
This digital reprint of the 1963 original is a companion volume to the text by A. R. Clapham, T. G. Tutin and E. F. Warbur. The drawings are by Sybil J. Roles. These volumes illustrate the Clapham-Tutin-Warburg Flora of the British Isles. The drawings assist users of the Flora to recognise species by supplying a visual supplement to the text. They are from fresh specimens and deliberately aim to give an impression of the living plant. As the compilers of the Flora put it, 'The intention is to provide a visual impression so as to assist with the appreciation of the technical descriptions given in Flora of the British Isles and the Excursion Flora'. The degree to which the illustrations planned to supplement the Flora itself greatly increases their value; the books are meant to be used together.
Air Infiltration Calculation Techniques
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Author : Martin W. Liddament
language : en
Publisher:
Release Date : 1986
Air Infiltration Calculation Techniques written by Martin W. Liddament and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Buildings categories.
Everyday Mandalas Coloring Book Volume 1
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Author : Cat Publishing
language : en
Publisher:
Release Date : 2019-10-03
Everyday Mandalas Coloring Book Volume 1 written by Cat Publishing and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-03 with categories.
Everyday Mandalas Coloring Book Volume 1 Adult Coloring Book
Establishing A Lessons Learned Program
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Author : United States Army
language : en
Publisher: Independently Published
Release Date : 2011-07
Establishing A Lessons Learned Program written by United States Army and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07 with categories.
For many years, the U.S. Army recognized the need to share information or lessons gained from training and actual combat operations. During World War II and the Korean War, the Army published "combat bulletins" in an attempt to share combat experiences with other Soldiers. During the Vietnam War, Army units published quarterly operational reports that made an effort to share lessons from combat operations. By doing this, units learned from the mistakes others made and were given an opportunity to avoid the same problems. Although these procedures were successful, the Army did not have a formal or permanent program in place to collect, analyze, and share lessons in both peacetime and wartime. As a result, the Army established the Center for Army Lessons Learned (CALL) in 1985. The Army had officially recognized the need to share lessons gained from training experiences and actual combat operations. Since the inception of CALL, the Army, as a learning organization, greatly evolved over time. CALL also evolved. Now, military communities, civilian governmental agencies, and the corporate world recognize the importance of sharing knowledge and learning from past experiences. In many ways, the U.S Army led this effort by allowing commanders to make honest mistakes in training, talk about those mistakes openly, and share what was done to correct those mistakes with other units about to undergo the same training experience. This is an essential precondition for having an effective lessons learned (LL) program: the ability to self-analyze and self-criticize in an atmosphere where there is no blame. The results were instrumental in changing the Army and creating a learning environment that won the Cold War, ensured victory in Desert Storm, and continues to support our Soldiers in Iraq and Afghanistan today.
