نتایج جستجو برای: faculty of agriculture and natural resources
تعداد نتایج: 24095223 فیلتر نتایج به سال:
Ensuring an adequate and safe food supply for a rapidly expanding world population, succeeding in a global economy, and maintaining our planet’s natural resources and biodiversity are some of the challenges that are being met by graduates from the College of Agriculture and Life Sciences. Our students apply knowledge to solve problems as scientists, business leaders, engineers, educators, physi...
objective: this study is applied of descriptive correlative type run as field study using billings and moos (1981) standard methods questionnaires for stress coping and self-efficacy ideas of sherer et al (1981). methods: in this research, the census sampling has been done to select the students from tehran based science and research department of islamic azad university natural resources and a...
در حالت کلی معادلات دیفرانسیل با مقادیر اولیه را نمی توان دیفرانسیل می توان جواب طیف وسیعی از مسائل کاربردی را مشخص نمود با روش های تئوری حل نمود، لذا با حل عددی معادلات یک حالت خاص از مسأله مقدار اولیه، مسأله ای به فرم: y^=f(x,y) , y(a)=?, y^ (a)=?^^ است که مشتق اول در آن ظاهر نمی شود. این معادلات طیف وسیعی از پدیده های اطراف ما را شامل می شود، مثلاً معادلاتی که دارای جواب نوسانی هستند از ...
an investigation of science and technology parks in technology development in different countries show a positive impact on development is technology. factors influencing on the development of technology parks can be considerable help in the creation of parks may be appropriate.the study purpose is identified strategies for improving agricultural technology development in science and technology...
the population consisted of 2202 students of college of agriculture and natural resources, university of tehranm karaj. 118 of students were selected by stratified random sampling. a questionnaire was developed to gather required data. the content validity of the questionnaire was established by faculty members at department of agricultural extension and education, university of tehran. a pilot...
1 Department of Agrotechnology, Faculty of Agriculture, Universitas Sumatera Utara, Medan, Indonesia, 2 Department of Entomology and Plant Pathology, Faculty of Agriculture, Gadjah Mada University, Yogyakarta, Indonesia, 3 Research Center for Biotechnology, Gadjah Mada University, Yogyakarta, Indonesia, 4 Agriculture Victoria, Department of Economic Development, Jobs, Transport and Resources, B...
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
I. Skoufos, I. Giannenas, D. Tontis, T. Bartzanas, C. Kittas, P. Panagakis & A. Tzora Department of Agriculture Technology, School of Agriculture Technology, Food Technology and Nutrition, Division of Animal Production, TEI of Epirus, 47100, Arta, Greece Laboratory of Nutrition, Faculty of Veterinary Medicine, School of health Science, Aristotle University of Thessaloniki, 54124, Thessaloniki, ...
ALAN D. ZIEGLER,∗ JEFF M. FOX,† EDWARD L. WEBB,‡ CHRISTINE PADOCH,§ STEVE J. LEISZ,∗∗ ROB A. CRAMB,†† OLE MERTZ,‡‡ THILDE B. BRUUN,§§ AND TRAN DUC VIEN∗∗∗ ∗Geography Department, AS2-04-21, 1 Arts Link, Kent Ridge. National University of Singapore117570, Singapore, email [email protected] †Program on Environment, East-West Center, 1601 East-West Road, Honolulu, HI 96848, U.S.A. ‡Department of Bi...
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