Native Epoxide Und Epoxidharze Ein Beitrag Zur Kologischen Chemie
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Native Epoxide Und Epoxidharze Ein Beitrag Zur Kologischen Chemie
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Author : Bernhard Adler
language : de
Publisher: Springer-Verlag
Release Date : 2017-09-27
Native Epoxide Und Epoxidharze Ein Beitrag Zur Kologischen Chemie written by Bernhard Adler and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-27 with Science categories.
Dieses Buch beschreibt die Anwendungsmöglichkeiten von natürlichen Epoxiden und vergleicht deren Eigenschaften mit denen klassischer Produkte. Ein Hauptanliegen des Buches ist die Beantwortung der Frage, in wie weit die bisher verwendeten mutagenen Epoxide in Epoxidharzformierungen durch nicht mutagen wirkende ersetzbar sind. Anhand von Computersimulationen zeigt der Autor die strukturellen Ursachen der Mutagenität und Möglichkeiten ihrer Vermeidung auf. Außerdem werden alternative Rohstoffe aus pflanzlichen Vorprodukten für die Herstellung natürlicher Industrieöle vorgestellt. Im Weiteren wird auf einen neuartigen Prozess der technischen Gewinnung von Epoxiden aus den Industrieöle eingegangen. Die dabei entstehenden farblosen, klaren Epoxide eignen sich sowohl für photochemische Vernetzungen als auch für gefüllte Epoxidharzformierungen in Form der üblichen 2K-Formierungen mit Härtern. Produkte aus den 1K-Formierungen (photochemische Vernetzung) bieten völlig neue Möglichkeiten zum nicht toxischen Insektenschutz gegen schwärmende Insekten. Eine besondere Eigenschaft der nativen Epoxidharze ist deren Abbaubarkeit, die hier anhand von Computersimulationen, Hydrolyseexperimenten und der Freilandrotte dargestellt wird. Ferner erfolgen Ausführungen zu analytischen und technischen Messverfahren für die Austestung der Formierungen. Das Buch richtet sich sowohl an die Hersteller von Klebstoffen, Anstrichmitteln und Schaumstoffen, sowie an Epoxidharzhersteller, aber auch an Landwirte, die Interesse am Industriepflanzenanbau haben. Das Buch zeigt auf, wie Chemie nicht allein durch Verbote, sondern vor allem durch kreatives Handeln zukünftig ökologisch zu organisieren ist.
Moderne Energiesysteme Ein Beitrag Zur Energiewende
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Author : Bernhard Adler
language : de
Publisher: Springer-Verlag
Release Date : 2019-11-13
Moderne Energiesysteme Ein Beitrag Zur Energiewende written by Bernhard Adler and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-13 with Science categories.
Von der Energiewende sind wir alle betroffen, können aber auch alle zum positiven Gelingen beitragen. Das „Wie“ bildet den Kerngedanken des vorliegenden Buches. Der Fokus des Buches liegt auf der Komplexität von Energieerzeugung, Speicherung und Möglichkeiten der Energieeinsparung. Sie erfahren zunächst, dass die Gewinnung regenerativer Energien zwingend mit der Energiespeicherung verknüpft ist. Da die neuen Formen der Energiegewinnung einen zeitlich fluktuierenden, nicht grundlastfähigen Strom liefern, reicht es nicht, Kohlekraftwerke durch Windräder oder PV-Paneelen zu substituieren. Im Anschluss werden die Wärmespeicherung und die Gewinnung von grünem Wasserstoff, die sogenannten Power-to-X-Konvertierungen ausführlich dargestellt. Vor diesem Hintergrund geht das Buch auf konkrete Praxisbeispiele ein. So erfahren Sie, warum eine Umstellung fossiler Transportsysteme auf E-Mobilität derzeit noch keine Verbesserung in der CO2-Bilanz erbringt, wie neue Formen der Heizwärmegewinnung und Wärmedämmung praktische Hinweise zum energiebewussten Handeln bieten und letztlich, wie der Einzelne sein Leben energiesparend mit reduziertem „ökologischen Fußabdruck“ in einer zukünftigen CO2-neutrale Recyclinggesellschaft organisieren kann.
Wege Zur Dorferneuerung
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Author : Bernhard Adler
language : de
Publisher: Springer-Verlag
Release Date : 2024-08-01
Wege Zur Dorferneuerung written by Bernhard Adler and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-08-01 with Technology & Engineering categories.
Vorliegendes Buch ist für Landwirte und die Bevölkerung des ländlichen Raumes konzipiert. Die Landwirte bekommen derzeit für die landwirtschaftlichen Produkte nicht den preislichen Gegenwert für ihre geleistete Arbeit. Die Bevölkerung im ländlichen Raum leidet unter der Abwanderung junger Leute und dem Zusammenbruch der Infrastrukturen. Beide Gruppen können durch eigenständiges Handeln diese Situation selbstständig und nachhaltig verbessern, denn die Ackerfläche bietet das Potenzial für zukünftige neue Produkte für die Energieversorgung. Dazu offeriert das Buch Strategien, Nahrungsmittel und Energien in Agro-Energiekomplexen zu gewinnen. Hierfür werden Synergismen bei der Produktion in der Pflanzen- und Energieproduktion auch unter dem Aspekt eines klimabedingten, temporären Wassermangels diskutiert sowie die Vorteile des Klarwassereinsatzes zur Bewässerung der Ackerböden. Nicht unerheblich scheint auch die Nutzung von Phosphat- und Ammoniumionen als Vollwertdüngemittel aus dem Abwasserrecycling. Beide obengenannten Zielgruppen erreichen eine spürbare Verbesserung ihrer Lebensverhältnisse durch die Bildung von Anbau- und Nutzergemeinschaften.
Handbook Of Brewing
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Author : Hans Michael Eßlinger
language : en
Publisher: John Wiley & Sons
Release Date : 2009-04-22
Handbook Of Brewing written by Hans Michael Eßlinger and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-22 with Technology & Engineering categories.
This comprehensive reference combines the technological know-how from five centuries of industrial-scale brewing to meet the needs of a global economy. The editor and authors draw on the expertise gained in the world's most competitive beer market (Germany), where many of the current technologies were first introduced. Following a look at the history of beer brewing, the book goes on to discuss raw materials, fermentation, maturation and storage, filtration and stabilization, special production methods and beermix beverages. Further chapters investigate the properties and quality of beer, flavor stability, analysis and quality control, microbiology and certification, as well as physiology and toxicology. Such modern aspects as automation, energy and environmental protection are also considered. Regional processes and specialties are addressed throughout the entire book, making this a truly global resource on brewing.
The Limits To Growth Revisited
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Author : Ugo Bardi
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-05-27
The Limits To Growth Revisited written by Ugo Bardi 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 2011-05-27 with Technology & Engineering categories.
“The Limits to Growth” (Meadows, 1972) generated unprecedented controversy with its predictions of the eventual collapse of the world's economies. First hailed as a great advance in science, “The Limits to Growth” was subsequently rejected and demonized. However, with many national economies now at risk and global peak oil apparently a reality, the methods, scenarios, and predictions of “The Limits to Growth” are in great need of reappraisal. In The Limits to Growth Revisited, Ugo Bardi examines both the science and the polemics surrounding this work, and in particular the reactions of economists that marginalized its methods and conclusions for more than 30 years. “The Limits to Growth” was a milestone in attempts to model the future of our society, and it is vital today for both scientists and policy makers to understand its scientific basis, current relevance, and the social and political mechanisms that led to its rejection. Bardi also addresses the all-important question of whether the methods and approaches of “The Limits to Growth” can contribute to an understanding of what happened to the global economy in the Great Recession and where we are headed from there.
Biochemical Mechanisms Of Detoxification In Higher Plants
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Author : George Kvesitadze
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-05
Biochemical Mechanisms Of Detoxification In Higher Plants written by George Kvesitadze 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 2006-04-05 with Science categories.
Plants play a key role in purifying the biosphere of the toxic effects of industrial activity. This book shows how systematic application of the results of investigations into the metabolism of xenobiotics (foreign, often toxic substances) in plants could make a vastly increased contribution to planetary well-being. Deep physiological knowledge gained from an accumulation of experimental data enables the great differences between the detoxifying abilities of different plants for compounds of different chemical nature to be optimally exploited. Hence planting could be far more systematically adapted to actual environmental needs than is actually the case at present. The book could form the basis of specialist courses in universities and polytechnics devoted to environmental management, and advanced courses in plant physiology and biochemistry, for botany and integrative biology students. Fundamental plant physiology and biochemistry from the molecular level to whole plants and ecosystems are interwoven in a powerful and natural way, making this a unique contribution to the field.
Hormonally Active Agents In The Environment
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2000-02-03
Hormonally Active Agents In The Environment written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-02-03 with Science categories.
Some investigators have hypothesized that estrogens and other hormonally active agents found in the environment might be involved in breast cancer increases and sperm count declines in humans as well as deformities and reproductive problems seen in wildlife. This book looks in detail at the science behind the ominous prospect of "estrogen mimics" threatening health and well-being, from the level of ecosystems and populations to individual people and animals. The committee identifies research needs and offers specific recommendations to decision-makers. This authoritative volume: Critically evaluates the literature on hormonally active agents in the environment and identifies known and suspected toxicologic mechanisms and effects of fish, wildlife, and humans. Examines whether and how exposure to hormonally active agents occursâ€"in diet, in pharmaceuticals, from industrial releases into the environmentâ€"and why the debate centers on estrogens. Identifies significant uncertainties, limitations of knowledge, and weaknesses in the scientific literature. The book presents a wealth of information and investigates a wide range of examples across the spectrum of life that might be related to these agents.
Nitrate And Man
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Author : Jean L'hirondel
language : en
Publisher: CABI
Release Date : 2002
Nitrate And Man written by Jean L'hirondel and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Medical categories.
This book focuses on the issue of the toxicity or innocuousness of nitrate. The nitrogen cycle, the metabolism of nitrate, the pathological and physiological levels of nitrate in body fluids, and the beneficial effects of nitrate (particularly in the areas of infectious digestive diseases, cardiovascular diseases and cancer) are discussed. Regulations concerning nitrate are examined. It is shown that, contrary to common belief, nitrate from vegetables and tap water presents no danger to human health.
Encyclopedic Dictionary Of Landscape And Urban Planning
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Author : Klaus-Jürgen Evert
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-05-21
Encyclopedic Dictionary Of Landscape And Urban Planning written by Klaus-Jürgen Evert 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 2010-05-21 with Architecture categories.
This unique, multilingual, encyclopedic dictionary in two volumes covers terms regularly used in landscape and urban planning, as well as environmental protection. The languages are American and British English, Spanish (with many Latin-American equivalents), French, and German. The encyclopedia also provides various interpretations of the terms at the planning, legal or technical level, which make its meaning more precise and its usage clearer.
Wildlife Diseases
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Author : Leslie Page
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Wildlife Diseases written by Leslie Page 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 2013-06-29 with Science categories.
The broad spectrum of topics covered in the nine symposia and four open-paper sessions of the Third Inter national Wildlife Disease Conference comprise a remarkable collection of ideas and current research information on diseases of wildlife. The term "wildlife" is broad in itself and is interpreted by the Conference sponsor, The Wildlife Disease Association, to mean all free-living vertebrate and invertebrate members of the animal kingdom. The Conference's invitational symposia brought to Munich an array of wildlife specialists from around the world who addressed major problems affecting the under standing and control of diseases of wildlife. The open paper sessions attracted many well-known scientists with detailed data from their specialized studies. Over 100 participants were present to hear 84 scientific papers. The Wildlife Disease Association and the Conference editors, through their publisher, are pleased to offer this compilation of presentations as a Conference Pro ceedings. This volume will be an important data source for the study of diseases of wildlife by students, specialists, and general biologists everywhere. WDA President W. G. Winkler expresses the Associa tion's gratitude to the Conference Chairman, Prof. Dr. H.