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6 books match the query 'Mechanisms'

cover of Ecology and the Environment: The Mechanisms, Marrings, and Maintenance of Nature

Ecology and the Environment

The Mechanisms, Marrings, and Maintenance of Nature

R. J. Berry

Templeton Press, 2011

Ecology and the Environment: The Mechanisms, Marring, and Maintenance of Nature is the ninth title published in the Templeton Science and Religion Series, in which scientists from a wide range of fields distill their experience and knowledge into brief tours of their respective specialties. In this volume, R. J. Berry, a well-known leader in the field of ecology, describes the basic concepts of ecology and seeks to put them into a general context for a reader who lacks any scientific background.

Berry explores the implications of these basic concepts and how they affect human life and the decisions we have to make, both as individuals and as members of a species that has colonized and influenced every part of the globe. He points out that we are a part of the animal world, but at the same time, we are apart from it, and he makes it clear that how we relate to our environment affects the quality of our life—indeed, it may affect our very survival. Going beyond a simple introduction of concepts, the book explores wider questions about the nature of humanity and how human ecology relates to humanness. Berry proposes that we are more than machines or even advanced apes—we are Homo divinus, transformed from an organism descended from the same stock as the apes but qualitatively different and able to relate to a creator God. The book argues that those who conclude otherwise are neglecting relevant data.
 
Berry offers the perfect introduction to these philosophical and theological issues, but his work never loses sight of the practical issues either—the kind that is increasingly being addressed by national and international environmental agencies. In order to grasp the full scope of these issues and to more fully understand the ubiquitous news headlines concerning environmental matters, a reader would do well to start with Ecology and the Environment.
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cover of From Origin to Destination: Trends and Mechanisms in Social Stratification Research

From Origin to Destination

Trends and Mechanisms in Social Stratification Research

Edited by Stefani Scherer, Reinhard Pollak, Gunnar Otte, and Markus Gangl

Campus Verlag, 2007

Despite the momentous social and economic change of recent decades, patterns of social stratification have proven to be remarkably stable. In From Origin to Destination, an expert team analyzes the current state of social stratification research from a comparative, international perspective. This volume presents theoretical knowledge as well as empirical evidence on questions such as intergenerational social mobility; inequalities of educational opportunity, gender and ethnicity; and the role of education in the labor market.
 
 
 
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cover of In Search of Mechanisms: Discoveries across the Life Sciences

In Search of Mechanisms

Discoveries across the Life Sciences

Carl F. Craver and Lindley Darden

University of Chicago Press, 2013

Neuroscientists investigate the mechanisms of spatial memory. Molecular biologists study the mechanisms of protein synthesis and the myriad mechanisms of gene regulation. Ecologists study nutrient cycling mechanisms and their devastating imbalances in estuaries such as the Chesapeake Bay. In fact, much of biology and its history involves biologists constructing, evaluating, and revising their understanding of mechanisms.
           
With In Search of Mechanisms, Carl F. Craver and Lindley Darden offer both a descriptive and an instructional account of how biologists discover mechanisms. Drawing on examples from across the life sciences and through the centuries, Craver and Darden compile an impressive toolbox of strategies that biologists have used and will use again to reveal the mechanisms that produce, underlie, or maintain the phenomena characteristic of living things. They discuss the questions that figure in the search for mechanisms, characterizing the experimental, observational, and conceptual considerations used to answer them, all the while providing examples from the history of biology to highlight the kinds of evidence and reasoning strategies employed to assess mechanisms. At a deeper level, Craver and Darden pose a systematic view of what biology is, of how biology makes progress, of how biological discoveries are and might be made, and of why knowledge of biological mechanisms is important for the future of the human species.
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cover of Mechanisms of Syntactic Change

Mechanisms of Syntactic Change

Edited by Charles N. Li

University of Texas Press, 1977

Historical linguistics, the oldest field in linguistics, has been traditionally dominated by phonological and etymological investigations. Only in the late twentieth century have linguists begun to focus their interest and research on the area of syntactic change and the insight it provides on the nature of language. This volume represents the first major contribution on the mechanisms of syntactic change.

The fourteen articles that make up this volume were selected from the Symposium on the Mechanisms of Syntactic Change held at the University of California, Santa Barbara, in 1976, one of a series of three conferences sponsored by the National Science Foundation.

These papers clearly demonstrate that the generative approach to the study of language does not explain diachronic processes in syntax. This collection is enlightening, provocative, and carefully documented with data drawn from a great variety of language families.

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cover of The Future of Social Movement Research: Dynamics, Mechanisms, and Processes

The Future of Social Movement Research

Dynamics, Mechanisms, and Processes

Jacquelien van Stekelenburg

University of Minnesota Press, 2013

Are the dynamics of contention changing? This is the question confronted by the contributors of this volume, among the most influential scholars in the field of social movements. The answers, arriving at a time of extraordinary worldwide turmoil, not only provide a wide-ranging and varied understanding of how social movements arise and persist, but also engender unanswered questions, pointing to new theoretical strands and fields of research.

The Future of Social Movement Research asks: How are the dynamics of contention shaped by globalization? By societies that are becoming increasingly more individualized and diverse? By the spread of new communication technologies such as social media, cell phones, and the Internet? Why do some movements survive while others dissipate? Do local and global networks differ in nature? The authors’ essays explore such questions with reference to changes in three domains of contention: the demand of protest (changes in grievances and identities), the supply of protest (changes in organizations and networks), and how these changes affect the dynamics of mobilization. In doing so, they theorize and make empirically insightful how globalization, individualization, and virtualization create new grievances, new venues for action, new action forms, and new structures of contention.

The resulting work—brought together through engaging discussions and debates between the contributors—is interdisciplinary and unusually broad in scope, constituting the most comprehensive overview of the dynamics of social movements available today.

Contributors: Marije Boekkooi, VU-U, Amsterdam; Pang Ching Bobby Chen, U of California, Merced; Donatella della Porta, European U Institute; Mario Diani, U of Trento, Italy; Jan Willem Duyvendak, U of Amsterdam; Myra Marx Ferree, U of Wisconsin–Madison; Beth Gharrity Gardner; Ashley Gromis; Swen Hutter, U of Munich; Ruud Koopmans, WZB, Berlin; Hanspeter Kriesi, U of Zurich; Nonna Mayer, National Centre for European Studies; Doug McAdam, Stanford U; John D. McCarthy, Pennsylvania State U; Debra Minkoff, Barnard College, Columbia U; Alice Motes; Pamela E. Oliver, U of Wisconsin–Madison; Francesca Polletta, U of California, Irvine; Jacomijne Prins, VU-U, Amsterdam; Patrick Rafail, Tulane U; Christopher Rootes, U of Kent, Canterbury; Dieter Rucht, Free U of Berlin; David A. Snow, U of California, Irvine; Sarah A. Soule, Stanford U; Suzanne Staggenborg, U of Pittsburgh; Sidney Tarrow, Cornell U; Verta Taylor, U of California, Santa Barbara; Marjoka van Doorn; Martijn van Zomeren, U of Groningen; Stefaan Walgrave, U of Antwerp; Saskia Welschen.

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cover of The Gerbil in Behavioral Investigations: Mechanisms of Territoriality and Olfactory Communication

The Gerbil in Behavioral Investigations

Mechanisms of Territoriality and Olfactory Communication

By Del Thiessen and Pauline Yahr

University of Texas Press, 1977

In this comprehensive account of olfactory communication and territorial behavior in the Mongolian gerbil, Del Thiessen and PaulineYahr provide the first detailed study of the neurological and physiological mechanisms that control these basic functions. In addition to explaining the links between hormones, genes, olfactory cues, and territorial acts, they also offer a more general picture of gerbil behavior, as well as a brief look at other mammalian species that communicate social status by way of olfactory messages.

Territorial behavior, as defined by the authors, includes all acts that are restricted to a particular area and are crucial for successful reproduction. In the Mongolian gerbil, and probably in other mammals as well, territoriality is controlled by sex hormones acting on specific areas of the central nervous system. Hormones from the gonads apparently act in the brain by altering the genetic apparatus controlling biochemicals used in neural communication. Without these hormones, the animal is socially inert and unable to transmit genes to the next generation. The authors conclude from the results of over ten years of investigation that the most complex social interactions depend on the integrity of the hormone system and its constant tuning by olfactory stimuli.

The book incorporates a review of all previously known studies of gerbil behavior and representative data for many other scent-marking species. A stereotaxic brain atlas for the gerbil is a feature that will be especially helpful to other researchers. The book's eclectic nature should make it valuable to anyone concerned with territorial behavior, hormones and behavior, or brain processes, as well as to those who are specifically interested in the Mongolian gerbil.

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