Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Organic Sovereignties PDF full book. Access full book title Organic Sovereignties by Guntra A. Aistara. Download full books in PDF and EPUB format.
Author: Guntra A. Aistara Publisher: University of Washington Press ISBN: 0295743123 Category : Social Science Languages : en Pages : 281
Book Description
This first sustained ethnographic study of organic agriculture outside the United States traces its meanings, practices, and politics in two nations typically considered worlds apart: Latvia and Costa Rica. Situated on the frontiers of the European Union and the United States, these geopolitically and economically in-between places illustrate ways that international treaties have created contradictory pressures for organic farmers. Organic farmers in both countries build multispecies networks of biological and social diversity and create spaces of sovereignty within state and suprastate governance bodies. Organic associations in Central America and Eastern Europe face parallel challenges in balancing multiple identities as social movements, market sectors, and NGOs while finding their place in regions and nations reshaped by world events.
Author: Guntra A. Aistara Publisher: University of Washington Press ISBN: 0295743123 Category : Social Science Languages : en Pages : 281
Book Description
This first sustained ethnographic study of organic agriculture outside the United States traces its meanings, practices, and politics in two nations typically considered worlds apart: Latvia and Costa Rica. Situated on the frontiers of the European Union and the United States, these geopolitically and economically in-between places illustrate ways that international treaties have created contradictory pressures for organic farmers. Organic farmers in both countries build multispecies networks of biological and social diversity and create spaces of sovereignty within state and suprastate governance bodies. Organic associations in Central America and Eastern Europe face parallel challenges in balancing multiple identities as social movements, market sectors, and NGOs while finding their place in regions and nations reshaped by world events.
Author: Martin Klessinger Publisher: VCH Publishers ISBN: Category : Science Languages : en Pages : 576
Book Description
A significantly updated translation of Lichtabsorption und Photochemie Organischer Molekule, published by VCH in 1989. A graduate textbook that provides a qualitative description of electronic excitation in organic molecules and of the associated spectroscopy, photophysics, and photochemistry. The treatment is non- mathematical and emphasizes the use of simple qualitative models for developing an intuitive feeling for the course of photophysical and photochemical processes in terms of potential energy hypersurfaces. Special attention is paid to recent developments, particularly to the role of conical intersections. Annotation copyright by Book News, Inc., Portland, OR
Author: Sébastien Forget Publisher: Springer ISBN: 3642367054 Category : Science Languages : en Pages : 179
Book Description
Organic lasers are broadly tunable coherent sources, potentially compact, convenient and manufactured at low-costs. Appeared in the mid 60’s as solid-state alternatives for liquid dye lasers, they recently gained a new dimension after the demonstration of organic semiconductor lasers in the 90's. More recently, new perspectives appeared at the nanoscale, with organic polariton and surface plasmon lasers. After a brief reminder to laser physics, a first chapter exposes what makes organic solid-state organic lasers specific. The laser architectures used in organic lasers are then reviewed, with a state-of-the-art review of the performances of devices with regard to output power, threshold, lifetime, beam quality etc. A survey of the recent trends in the field is given, highlighting the latest developments with a special focus on the challenges remaining for achieving direct electrical pumping of organic semiconductor lasers. A last chapter covers the applications of organic solid-state lasers.
Author: Edgar A. Silinsh Publisher: Springer Science & Business Media ISBN: 3642814646 Category : Science Languages : en Pages : 404
Book Description
This book is based on the results of many years of experimental work by the author and his colleagues, dealing with the electronic properties of organic crystals. E. Silinsh has played a leading role in pOinting out the importance of the polarization energy by an excess carrier, in determining not only the character of the carrier mobility in organic crystals, but in determining the band gap and the nature of the all-important trapping site in these crystals. The one-electron model of electronic conductivity that has been so successful in dealing with inorganic semiconductors is singular ly unsuccessful in rationalizing the unusual physical properties of organic crystals. A many-body theory is required, and the experimental manifestation of this is the central role played by the crystal polarization enerqies in transferring the results obtained with the isolated molecule, to the solid. The careful studies of E. Silinsh in this field have shown tn detail how this polarization energy develops around the excess carrier (and also the hole-electron pair) sitting on a molecular site in the crystal. As with all insulators, trapping sites playa dominant role in reducing the magnitude of ~he current that can theoretically pass through the organic crystal. It is usually the case that these trapping sites are energetically distributed within the forbidden band of the crystal. For many years, an exponential distribution has shown itself to be useful and reasonably correct: However,' E.
Author: Charles L. Mohler Publisher: Natural Resource Agriculture and Engineering Service (Nraes) ISBN: 9781933395210 Category : Crop rotation Languages : en Pages : 156
Author: Shaila Seshia Galvin Publisher: Yale University Press ISBN: 0300215010 Category : Technology & Engineering Languages : en Pages : 320
Book Description
A rich, original study of the social and bureaucratic life of organic quality that challenges assumptions of what organic means Tracing the social and bureaucratic life of organic quality, this book yields new understandings of this fraught concept. Shaila Seshia Galvin examines certified organic agriculture in India's central Himalayas, revealing how organic is less a material property of land or its produce than a quality produced in discursive, regulatory, and affective registers. Becoming Organic is a nuanced account of development practice in rural India, as it has unfolded through complex relationships forged among state authorities, private corporations, and new agrarian intermediaries.
Author: Rafi Grosglik Publisher: State University of New York Press ISBN: 1438481578 Category : Social Science Languages : en Pages : 297
Book Description
Globalizing Organic focuses on the globalization of a culture of "eating for change" and the ways in which local meanings attached to the production of foods embed ecological and social values. Rafi Grosglik examines how organic agriculture was integrated in Israel—a state in which agriculture was a key mechanism in promoting Jewish nationalism and in time has become highly mechanized and technologically sophisticated. He explores how organic food, which signifies environmental protection and social equity, has been realized in a country where environmental issues are perceived as less pressing compared to inner political conflicts, the Israeli-Arab conflict, and recurrent wars. Based on more than a decade of ethnographic fieldwork, interviews, and analysis of historical documents and media, Grosglik traces how alternative food movements are affected by global and local trends. He covers a wide range of topics, including the ethos of halutzim ("pioneers," Zionist ideological farmers and workers), the utopian visions of the Israeli kibbutz, indigeneity that is claimed both by Palestinians and Jewish settlers in the Gaza Strip and in the West Bank, biblical meanings that have been ascribed to environmental and countercultural ideas, the Americanization of Israeli society, and its neoliberalized economy.
Author: Fumio Toda Publisher: Springer Science & Business Media ISBN: 9401700893 Category : Science Languages : en Pages : 279
Book Description
Most organic reactions have long been carried out in organic solvents without concern for their real necessity, reaction efficiency, and pollution problems. Very recently, we have found that most organic reactions can be carried out in the absence of a solvent, namely, in the solid state. In many cases, the solid-state reaction proceeds more easily and efficiently, and even more selectively than solution reaction. This shows that molecules move easily and selectively in the solid state. This finding changed the classical idea which suggests "molecules do not move and reactions do not occur in the solid state", and opened up a new research field for the study molecular dynamics in the solid state. The organic solid state reactions have many possibilities to be developed. For example, enantioselective reactions can easily be accomplished by carrying out the reaction in an inclusion complex crystal with an optically active host compound. Catalytic reactions also proceed in the solid state. Moreover, the solid-state reactions are more economical and ecologically sound. In the future, pollution-free synthetic procedures in the solid state will become increasingly important, not only in chemical industries but also in university laboratories.
Author: Brian K. Obach Publisher: MIT Press ISBN: 0262328313 Category : Social Science Languages : en Pages : 341
Book Description
An analysis of the successes and failures of the organic movement, focusing on coalition dynamics, movement-state relations, and market-based strategies for social change. In the early 1970s, organic farming was an obscure agricultural practice, associated with the counterculture rather than commerce. Today, organic agriculture is a multi-billion dollar industry; organic food can be found on the shelves of every supermarket in America. In Organic Struggle, Brian Obach examines the evolution of the organic movement in the United States, a movement that seeks to transform our system of agriculture and how we think about food. Obach analyzes why the organic movement developed as it did and evaluates its achievements and shortcomings. He identifies how divergent interests within the diverse organic coalition created vulnerabilities for the movement. In particular, he examines the ideological divide between those he calls the “spreaders,” who welcome the wider market for organic food and want to work with both government and agribusiness, and the more purist “tillers,” who see organic practices as part of a broader social transformation that will take place outside existing institutions. Obach argues that the movement's changing relationship with governmental institutions is crucial to understanding the trajectory of the organic sector. The government-run National Organic Program fostered dramatic growth and deep corporate penetration of the organic market. While many activists were disillusioned by changes in the organic industry that came with corporate and government involvement, Obach sees a failure in the essential market- based strategy adopted by the movement early in its history. He argues for a refocus on policy efforts that can reshape the agricultural system as a whole.
Author: Corydon Lovine Ford Publisher: Palala Press ISBN: 9781357921705 Category : Languages : en Pages :
Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Guntra A. Aistara
Author: Guntra A. Aistara
Author: Martin Klessinger
Author: Sébastien Forget
Author: Edgar A. Silinsh
Author: Charles L. Mohler
Author: Shaila Seshia Galvin
Author: Rafi Grosglik
Author: Fumio Toda
Author: Brian K. Obach
Author: Corydon Lovine Ford