Editorial: The policy environment for development education

Editorial Note: Membranes for Development

the survey of the virtual higher education in iran and the ways of its development and improvement

این پژوهش با هدف "بررسی وضعیت موجود آموزش عالی مجازی در ایران و راههای توسعه و ارتقای آن " و با روش توصیفی-تحلیلی و پیمایشی صورت پذیرفته است. بررسی اسنادو مدارک موجود در زمینه آموزش مجازی نشان داد تعداد دانشجویان و مقاطع تحصیلی و رشته محل های دوره های الکترونیکی چندان مطلوب نبوده و از نظر کیفی نیز وضعیت شاخص خدمات آموزشی اساتید و وضعیت شبکه اینترنت در محیط آموزش مجازی نامطلوب است.

the role of economic policy and environment in sustainable development

economic policies need to be analyzed within consistent and coherent framework. in the absence of an operational framework the policy analyst is confronted with an indeterminate model to work with. this paper intends to offer a specific framework for economic-environment integration to highlight the role of economic policy and environment in sustainable development for the purpose of empiri...

Editorial policy : The newsletter

News: Topical group news, by Jim Isenberg . . . . . . . . . . . . . . . . . . . . . . . . 4 We hear that..., by Jorge Pullin . . . . . . . . . . . . . . . . . . . . . . . . . . 6 The Chandra Satellite, by Beverly Berger . . . . . . . . . . . . . . . . . . . . . 7 Research Briefs: Analytical event horizons of merging black holes, by Simonetta Frittelli . . . . . . 8 LIGO project update, by David...

Editorial policy

Section 1, Neurobiolo~, will accept manuscripts on a broad range of experimental approaches which aim to understand the neuronal mechanisms that underlie vision. Relevant ideas include physiological optics, phototransduction, neurotransmitters, functional anatomy, electrophysiology, development and regeneration. The Editors seek submissions concerning structure and function at all levels of vis...