نتایج جستجو برای: ecology and environmental sciences

تعداد نتایج: 16884581  

2009
MIROSLAVA BEKLOVA IVO FABRIK PAVLINA SOBROVA VOJTECH ADAM JIRI PIKULA RENE KIZEK

Department of Veterinary Ecology and Environmental Protection, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences, Palackeho 1-3, CZ-612 42 Brno, Czech Republic Department of Chemistry and Biochemistry Faculty of Agronomy, Mendel University of Agriculture and Forestry, Zemedelska 1, CZ-613 00 Brno, Czech Republic Department of Animal Nutrition and Fo...

2013
Rick Bruintjes Zina Heg-Bachar Dik Heg

not offspring survival in a cooperative cichlid Rick Bruintjes, Zina Heg-Bachar and Dik Heg* Department of Behavioural Ecology, Institute of Ecology and Evolution, University of Bern, Hinterkappelen, Switzerland; School of Biological Sciences, University of Bristol, Bristol, UK; Division of International and Environmental Health, Institute of Social and Preventive Medicine, Bern, Switzerland; a...

2012
Sara Palacio David Johnson Adrián Escudero

Sara Palacio, David Johnson, Adrián Escudero and Gabriel MontserratMartí a Pyrenean Institute of Ecology (CSIC), Av. Regimiento Galicia s/n. Apdo. 64, 22700 Jaca (Huesca), Spain. b Institute of Biological and Environmental Sciences, Cruickshank Building, University of Aberdeen, UK c Área de Biodiversidad y Conservación, Universidad Rey Juan Carlos, c/ Tulipán s/n. E-28933 Móstoles (Madrid), Spa...

2015
Charles Novaes de Santana Jan Klecka Gian M. Palamara Carlos J. Melián

1 Center for Ecology, Evolution and Biogeochemistry, EAWAG, Swiss Federal Institute of Aquatic Science and Technology, Kastanienbaum, Switzerland 2 Programa de Pós-Graduação em Ciências da Terra e do Ambiente, Universidade Estadual de Feira de Santana, Bahia, Brasil 3 Laboratory of Theoretical Ecology, Institute of Entomology, Biology Centre of the Czech Academy of Sciences, České Budějovice, C...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده مهندسی 1387

abstract this paper discusses several commonly used models for strategic marketing¹ including market environmental analysis methods (i.e. swot and pest analysis) and strategic marketing tools and techniques (i.e. boston matrix and shell directional policy matrix)and shows how these models may help a firm to achieve its strategic goals. at first, the main reason for doing this research is de...

2014
Sara Varela Robert P. Anderson Raúl García-Valdés Federico Fernández-González

S. Varela ([email protected]), Dept of Ecology, Faculty of Science, Charles Univ., Vinicná 7, CZ-128 44 Praha 2, Czech Republic. – SV, R. García-Valdés and F. Fernández-González, Inst. of Environmental Sciences, Univ. of Castilla-La Mancha, ES-45071 Toledo, Spain. RG-V also at: Dept of Biodiversity and Evolutionary Biology, National Museum of Natural Sciences, CSIC, Calle José Gutié...

2004
ANDREAS BALLOT LOTHAR KRIENITZ KIPLAGAT KOTUT CLAUDIA WIEGAND JAMES S. METCALF GEOFFREY A. CODD STEPHAN PFLUGMACHER

ANDREAS BALLOT*, LOTHAR KRIENITZ, KIPLAGAT KOTUT, CLAUDIA WIEGAND, JAMES S. METCALF, GEOFFREY A. CODD AND STEPHAN PFLUGMACHER LEIBNIZ-INSTITUTE OF FRESHWATER ECOLOGY AND INLAND FISHERIES, DEPARTMENT OF LIMNOLOGY OF STRATIFIED LAKES, ALTE FISCHERHÜTTE 2, D-16775 STECHLIN, GERMANY, KENYATTA UNIVERSITY, BOTANY DEPARTMENT, PO BOX 43844, NAIROBI, KENYA, 2 LEIBNIZ-INSTITUTE OF FRESHWATER ECOLOGY AND ...

2013
David D. Breshears Henry D. Adams Derek Eamus Nate G. McDowell Darin J. Law Rodney E. Will A. Park Williams Chris B. Zou

1 The School of Natural Resources and the Environment, The University of Arizona, Tucson, AZ, USA 2 Department of Ecology and Evolutionary Biology, The University of Arizona, Tucson, AZ, USA 3 Earth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, NM, USA 4 School of the Environment, University of Technology Sydney, Sydney, NSW, Australia 5 Department of Natural ...

2012
Carsten F. Dormann Stanislaus J. Schymanski Juliano Cabral Isabelle Chuine Catherine Graham Florian Hartig Michael Kearney Xavier Morin Christine Römermann Boris Schröder Alexander Singer

The most commonly used approaches to describe distributions of species and biodiversity are known as correlative (syn. phenomenological) species distribution models (Elith & Leathwick, 2009). These methods aim to describe the patterns, not the mechanisms, in the association between species occurrences and environmental data (mainly climatic data). Helmholtz Centre for Environmental Research – U...

2017
H Bauer P Henschel C Packer C Sillero-Zubiri B Chardonnet E A Sogbohossou H H De Iongh D W Macdonald

1 Wildlife Conservation Research Unit, Zoology, University of Oxford, Recanati-Kaplan Centre, Tubney, United Kingdom, 2 Panthera, New York, New York, United States of America, 3 Department of Ecology, Evolution and Behavior, University of Minnesota, St. Paul, Minnesota, United States of America, 4 African Protected Areas & Wildlife, Saint Cloud, France, 5 Laboratory of Applied Ecology, Universi...

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