نتایج جستجو برای: scale by environmental policy

تعداد نتایج: 7596803  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ایلام 1388

the present study was an attempt to determine the types of motivation and levels of foreign language learning anxiety among efl students studying at azad and state universities in kermanshah and to determine the relationship between these two factors and language proficiency and gender. to this end, the foreign language learning motivation scale, by deci and ryan )1985(, were administered to 12...

2009
Junjie Ge Jun Bi

Generally, evolution of instruments on environmental policy went through three phases, they are; (1) 1970’s,Command and Control Policy, (2) 1980’s,Market-based Policy, and (3) 1990’s, Information Disclosure, Dialogue and Cooperation Mechanism. According to the World Bank, the classification of environmental policies is expressed by four types, direct regulation, market-based measures, market cr...

2008
JOHN MOLINARI DAVID VOLLARO

Helicity was calculated in Hurricane Bonnie (1998) using tropospheric-deep dropsonde soundings from the NASA Convection and Moisture Experiment. Large helicity existed downshear of the storm center with respect to the ambient vertical wind shear. It was associated with veering, semicircular hodographs created by strong, vortex-scale, radial-vertical flow induced by the shear. The most extreme v...

Journal: :Environmental management 2007
Christopher M Weible

What factors explain stakeholders' perceptions of scientists in environmental politics? Questionnaire data are used to examine stakeholders' views of scientific experts in the context of Lake Tahoe environmental policy from 1984 to 2001. Stakeholders' perceptions of scientists have remained the same over time - despite a shift from adversarial to collaborative policymaking and after decades of ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - پژوهشکده مهندسی فرایند 1395

abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...

2006
Robin Vanner Paul Ekins

The contents and views contained in this report are those of the authors, and do not necessarily represent those of the European Commission.

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
سید احمد رضا پیش بین دانشجوی دکتری ترویج کشاورزی دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران هوشنگ ایروانی استاد دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران سید حمید موحد محمدی دانشیار دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران حسین شعبانعلی فمی دانشیار دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران احمد رضوانفر استاد دانشکده اقتصاد و توسعه کشاورزی دانشگاه تهران

the main goal followed throughout this research was an identification of the role of environmental variables in entrepreneurial orientation (eo) dimensions, implemented as a correlational research, and by an application of causal model. statistical sample of the study consisted of 1800 cooperative memberships for the selection of which one out of each six regional groups of provinces (as cluste...

2001
W. Neil Adger Tor A. Benjaminsen Katrina Brown Hanne Svarstad

In the past decade international and national environmental policy and action have been dominated by issues generally defined as global environmental problems. In this article, we identify the major discourses associated with four global environmental issues: deforestation, desertification, biodiversity use and climate change. These discourses are analysed in terms of their messages, narrative ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران - دانشکده علوم 1370

تهیه ترکیب فسفرتری کلرید بااستفاده از واکنش فسفر سفید(زرد) و گاز کلر در فاز محلول و درمقیاس آزمایشگاهی موردمطالعه قرارگرفت .پس از انتخاب مناسبتر روش و انتخاب بهترین شرایط کوشش درجهت طراحی واحد نیمه صنعتی انجام شد و توانستیم دراین راستا به تولید 10 کیلوگرم درساعت باخلوص 99/5 درصد برسیم . abstract the preparation of phosphorous trichloride by the reaction of white phosphorous and chlorine gas in ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید