نتایج جستجو برای: environmental modeling

تعداد نتایج: 745681  

2013
Emma L. Burrows Anthony J. Hannan

OVERVIEW Schizophrenia provides a striking example of a disorder in which complex genetic and environmental factors combine to produce abnormal brain development and function. In order to fully understand the disorder, and develop more effective and targeted treatments, more accurate and sophisticated animal models are required, which incorporate genetic and environmental variables and their as...

2007
Gholam Reza Fallahi Mohammad Saadi Mesgari Abbas Rajabifard

Most of the environmental problems have an obvious spatial dimension and Geographic Information System (GIS) are widely used for solving environmental problems. Service oriented architecture in distributed computing environment with loosely coupled geo-services is a new approach for using GIS services in environmental modeling. The messages exchanged must follow a set of standard protocols whic...

2010
B. Page V. Wohlgemuth

In the first section we provide a short review of the rather young field of Environmental Informatics. We argue that Environmental Informatics methods and tools are powerful means in environmental information processing for supporting environmental protection and sustainable development. In the second part we introduce an integrated approach for modeling ecoefficient systems such as complex pro...

2001
Helen Couclelis

This chapter provides a general conceptual background to the more specific discussions of GIS-based environmental modeling presented in this book. It addresses three main themes central to environmental modeling: spatial models, complex systems, and geocomputation. The discussion covers static and dynamic, discrete and continuous, and social and natural system models, and helps put in perspecti...

Journal: :محیط زیست طبیعی 0
هستی پطروسیان کارشناس ارشد محیط زیست، گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران سهراب اشرفی استادیار گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران افشین دانه کار دانشیار گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران جهانگیر فقهی دانشیار گروه جنگلداری و اقتصاد جنگل، دانشکده منابع طبیعی، دانشگاه تهران

in recent years, mangrove forests with the high economical and environmental value are threatened with extinction by human activities. ex-situ conservation is an appropriate method to conservation this forest. this study was conducted with the purpose of studying the role of climatology factors as one of the most important environmental parameters in dispersion of mangrove forests of hormozgan ...

Journal: :International Journal of Infectious Diseases 2018

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