نتایج جستجو برای: soil science society of america journal sssaj

تعداد نتایج: 21252614  

Journal: :JASIS 1995
M. Carl Drott

In the most widely accepted model of the growth of scientific literature, papers presented at conferences are seen as precursors leading to the creation of journal articles. A sample of papers presented at an annual meeting of the American Society for Information Science led to journal articles at a rate much lower than would be expected from studies of other disciplines. On the other hand, a s...

Prof. Nosrat Safaeian from Sari, Australia received the Outstanding Achievement Award for Stewardship from the Iranian Society for Range Management at the 5th National Conference held in Boroujerd, Lorestan, Iran. He was born in Khorramabad and graduated in Ecology and Range Management from Montpellier, Science and Technique University, French in 1979.  I am honoured to introduce Prof. Nosrat S...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده ادبیات و علوم انسانی 1393

from its emergence till present time marxist principles has undergone great changes since their promulgation by marx. many theorists and thinkers set at rectifying marxist tenets and introducing those of their own while others advocated its main concepts and attempted at improving them. among marxist philosophers who had an intensive study of marxs ideology, is louis althusser whose reflections...

Journal: :Annals of the Entomological Society of America 2019

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده جنگلداری و مهندسی چوب و کاغذ 1391

درک الگوی توزیع مکانی ماکروفون خاک بدلیل اثرات آن روی فرآیندهای اکوسیستم بسیار مهم است. لیکن اطلاعات کمی در این خصوص وجود دارد. درمورد تنوع زیستی ارگانیسم ها وجانداران خاکزی که ازاجزای مهم وکلیدی درهرسیستم اکولوژیکی هستند و در بهبود حاصلخیزی خاک و تولیدات زمین وپایداری اکوسیستم ها(ازطریق فرآیندهای بیولوژیک)نقش عمده دارند تحقیقات کمی انجام شده است. این تحقیق جهت بررسی الگوی مکانی پارامترهای تنوع...

Journal: :Science 1942
F B Smith

Contributions to the Development of Soil MicrobiolSocieties, and Meetings: ogy from the Southeastern United States: DR. F. The Virginia Academy of Science: DR. SIDNEY S. B. SMITH . 95 NEGUS. The Southeastern Section of the Botanical The American Federation for Clinical Research: DR. Society of America: DR. KENNETH W. HUNT ...... 115 MAURICE A. SCHNITKER ..98........................................

Journal: :CSANews 2021

CSA NewsVolume 66, Issue 12 p. i-i COVER IMAGEFree Access Cover Image, Volume First published: 21 November 2021 https://doi.org/10.1002/csan.20192AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms and Conditions of Use check box below share version article.I have read accept the Wiley Online...

2016
Alexander Medcalf

http://journals.cambridge.org/bjt BJHS Themes is a collaborative venture between the British Society for the History of Science and Cambridge University Press aimed at establishing the first fully open access journal for the history of science community. It aims to publish open access, high-quality, scholarly, engaging collections of history of science papers, which address provocative themes, ...

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