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Marienk Fer Habens Leichter

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Vertical Food Web Interactions

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Author : Konrad Dettner
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Vertical Food Web Interactions written by Konrad Dettner 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.

In the past years, much work has been carried out on either life-history evolu tion or structure and function of food webs. However, most studies dealt with only one of these areas and often touched upon the other only marginally. In this volume, we try to synthesize aspects of both disciplines and will concen trate on how the interactions between organisms depend on their life-history strategies. Since this is a very comprehensive topic, this volume will focus on vertical interactions to remain within a clearly arranged field. We present some scenaria based on life-history variation of resource and consumer, and show how particular patterns of life-history combinations will lead to particular patterns in trophic relationships. We want to deal with the selective forces underlying these patterns: the degree of specificity of the consumers deter mines the dependence on its resource, and its adaptation to the spatial and temporal availability of the resource. In this respect, the spatial structure of the resource and its "quality" may play an important role. The impact of natural enemies is another important selective force which may influence the evolu tion of interactions between species and the structure of communities. Here, the acquirement of an enemy-free space may provide selective adavantages. The importance of the impact of enemies is also expressed by the development of numerous and sometimes very subtle defense strategies. This will be dem onstrated especially for various aspects of chemical ecology.

Principles Of Insect Pathology

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Author : Drion G. Boucias
language : en
Publisher: Springer Science & Business Media
Release Date : 1998-11-30

Principles Of Insect Pathology written by Drion G. Boucias 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 1998-11-30 with Medical categories.

Principles of Insect Pathology, a text written from a pathological viewpoint, is intended for graduate-level students and researchers with a limited background in microbiology and in insect diseases. The book explains the importance of insect diseases and illuminates the complexity and diversity of insect-microbe relationships. Principles of Insect Pathology combines the disciplines of microbiology (virology, bacteriology, mycology, protozoology), pathology, and immunology within the context of the insect host, providing a format which is understandable to entomologists, microbiologists, and comparative pathologists.

Studies On The Educational Quality Of Schools

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Author : Manfred Prenzel
language : en
Publisher: Waxmann Verlag
Release Date :

Studies On The Educational Quality Of Schools written by Manfred Prenzel and has been published by Waxmann Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on with Academic achievement categories.

The priority program 'The educational quality of schools' has been established seven years ago by the German Research Foundation (DFG). The projects in this program investigated conditions inside and outside of school and their impact on the development of mathematical, scientific, and cross-curricular competencies. In this book major findings of the program are presented. The projects not only give an overview of their research questioning methods and findings, but also of approaches and materials that have been developed to support learning and teaching in mathematics and science class rooms. The studies reported here identify factors for weaknesses in the educational outcomes that became apparent in the international comparisons like TIMSS and PISA. The projects, however, provide empirically substantiated units on approaches that can help to improve the educational quality of schools. [Publisher, ed].

Grizzly Grizzly Grizzly Grizzly

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Author :
language : en
Publisher:
Release Date : 1981

Grizzly Grizzly Grizzly Grizzly written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Grizzly bear categories.

Science Curriculum And Liberal Education

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Author : Joseph J. Schwab
language : en
Publisher: University of Chicago Press
Release Date : 1978

Science Curriculum And Liberal Education written by Joseph J. Schwab and has been published by University of Chicago Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Education categories.

What is a liberal education and what part can science play in it? How should we think about the task of developing a curriculum? How should educational research conceive of its goals? Joseph Schwab's essays on these questions have influenced education internationally for more than twenty-five years. Schwab participated in what Daniel Bell has described as the "most thoroughgoing experiment in general education in any college in the United States," the College of the University of Chicago during the thirties, forties, and fifties. He played a central role in the curriculum reform movement of the sixties, and his extraordinary command of science, the philosophy of science, and traditional and modern views of liberal education found expression in these exceptionally thoughtful essays.

Des Minnesangs Fr Hling

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Author : Karl Lachmann
language : en
Publisher: Legare Street Press
Release Date : 2022-10-27

Des Minnesangs Fr Hling written by Karl Lachmann and has been published by Legare Street Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-10-27 with categories.

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 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. 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.