Verhandlungen Des V. Internationalen Kongresses Für Vererbungswissenschaft, Berlin, 1927 PDF Download

Author: Hans Nachtsheim
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 902

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Author: U.S. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1058

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Author: Bernd Gausemeier
Publisher: Routledge
ISBN: 1317319214
Category : History
Languages : en
Pages : 321

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The essays in this collection examine how human heredity was understood between the end of the First World War and the early 1970s. The contributors explore the interaction of science, medicine and society in determining how heredity was viewed across the world during the politically turbulent years of the twentieth century.

Author: United States. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1072

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Author: Warren D. Allmon
Publisher: University of Chicago Press
ISBN: 022637758X
Category : Science
Languages : en
Pages : 434

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Although the species is one of the fundamental units of biological classification, there is remarkably little consensus among biologists about what defines a species, even within distinct sub-disciplines. The literature of paleobiology, in particular, is littered with qualifiers and cautions about applying the term to the fossil record or equating such species with those recognized among living organisms. In Species and Speciation in the Fossil Record, experts in the field examine how they conceive of species of fossil animals and consider the implications these different approaches have for thinking about species in the context of macroevolution. After outlining views of the Modern Synthesis of evolutionary disciplines and detailing the development within paleobiology of quantitative methods for documenting and analyzing variation within fossil assemblages, contributors explore the challenges of recognizing and defining species from fossil specimens—and offer potential solutions. Addressing both the tempo and mode of speciation over time, they show how with careful interpretation and a clear species concept, fossil species may be sufficiently robust for meaningful paleobiological analyses. Indeed, they demonstrate that the species concept, if more refined, could unearth a wealth of information about the interplay between species origins and extinctions, between local and global climate change, and greatly deepen our understanding of the evolution of life.

Author: Eve-Marie Engels
Publisher: A&C Black
ISBN: 0826458335
Category : Biography & Autobiography
Languages : en
Pages : 742

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Beyond this pivotal place in the history of scientific thought, Charles Darwin's writings and his theory of evolution by natural selection have also had a profound impact on art and culture and continue to do so to this day. This book is a comprehensive survey of this enduring cultural impact throughout the continent. With chapters written by leading international scholars that explore how literary writers and popular culture responded to Darwin's thought, the book also includes a complete timeline of his cultural reception in Europe and bibliographies of major translations in each country.

Author: Ernst Mayr
Publisher: Harvard University Press
ISBN: 9780674272262
Category : Science
Languages : en
Pages : 524

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Biology was forged into a single, coherent science only within living memory. In this volume the thinkers responsible for the "modern synthesis" of evolutionary biology and genetics come together to analyze that remarkable event. In a new Preface, Ernst Mayr calls attention to the fact that scientists in different biological disciplines varied considerably in their degree of acceptance of Darwin's theories. Mayr shows us that these differences were played out in four separate periods: 1859 to 1899, 1900 to 1915, 1916 to 1936, and 1937 to 1947. He thus enables us to understand fully why the synthesis was necessary and why Darwin's original theory--that evolutionary change is due to the combination of variation and selection--is as solid at the end of the twentieth century as it was in 1859.

Author: Hans-Walter Schmuhl
Publisher: Springer Science & Business Media
ISBN: 1402066007
Category : Science
Languages : en
Pages : 476

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When the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics opened its doors in 1927, it could rely on wide political approval. In 1933 the institute and its founding director Eugen Fischer came under pressure to adjust, which they were able to ward off through Selbstgleichschaltung (auto-coordination). The Third Reich brought about a mutual beneficial servicing of science and politics. With their research into hereditary health and racial policies the institute’s employees provided the Brownshirt rulers with legitimating grounds. This volume traces the history of the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics between democracy and dictatorship. Attention is turned to the haunting transformation of the research program, the institute’s integration into the national and international science panorama, and its relationship to the ruling power. The volume also confronts the institute’s interconnection to the political crimes of Nazi Germany terminating in bestial medical crimes.

Author: Geoffrey Martin
Publisher: Bloomsbury Publishing
ISBN: 1474226590
Category : Science
Languages : en
Pages : 280

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Geographers is an annual collection of studies on individuals who have made major contributions to the development of geography and geographical thought. Subjects are drawn from all periods and from all parts of the world, and include famous names as well as those less well known, including explorers, independent thinkers and scholars. Each paper describes the geographer's education, life and work and discusses their influence and spread of academic ideas. Each study includes a select bibliography and a brief chronology. The work includes a general index, and a cumulative index of geographers listed in volumes published to date. Published under the auspices of the International Geographical Union.

Author: William John Bishop
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 268

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