نتایج جستجو برای: natural resources materials

تعداد نتایج: 1125639  

2017
Gangan Prathap Pramila Majumdar

s (MAPA) and Indian Science Abstracts (ISA). Since, MAPA and ISA have vast coverage on Medicinal and Aromatic Plants and all science subjects, respectively, we have now decided to extend our services on all plant and animals based natural products in faster mode i.e. electronically. With immense pleasure we announce launching of Natural Products and Resources Repository (NPARR) with open access...

2011
ADEL H. YOUKHANA TRAVIS W. IDOL

Coffee can be cultivated under various management schemes from heavy shade to full sun. Higher yields are generally achieved in full sun but often at the expense of smaller beans and greater requirements for water and nutrients. We compared growth, yield, bean size, and total value in a coffee agroecosystem in Hawaii grown in full sun or at two shade levels (30 and 50%) under Leucaena variety K...

Journal: :Politics and the life sciences : the journal of the Association for Politics and the Life Sciences 2004
Peter G Brown

Local and regional environments have for many centuries been seen as, or as being composed of, ''natural resources,'' which have generally been considered fully available for human use, irrespective of any use to which other species, purposefully or not, might put them. The global environment has more recently, though less routinely, been seen in this way. I examine full-human-use arguments in ...

Journal: :زن در توسعه و سیاست 0
منصور غنیان مربی گروه ترویج و آموزش کشاورزی دانشگاه کشاورزی و منابع طبیعی رامین(خوزستان) فضیله خانی دانشیار گروه جغرافیا و برنامه¬ریزی روستایی دانشکده جغرافیا، دانشگاه تهران مجتبی قدیری معصوم دانشیار گروه جغرافیا و برنامه¬ریزی روستایی دانشکده جغرافیا، دانشگاه تهران

non-renewable natural resources play an important role in sustainable development of developing countries such as iran. however, if natural resources are to be preserved for future generations, proper use of such resources will be imperative. women are one of the prime users of natural resources. this study assesses the conservational behavior of rural women and factors influencing such behavio...

Journal: :پژوهشنامه آموزش زبان فارسی به غیر فارسی زبانان 0
رضا رضوانی استادیار آموزش زبان انگلیسی- دانشگاه یاسوج عباس قلتاش استادیار علوم تربیتی، واحد مرودشت، دانشگاه ازاد اسلامی، مرودشت گران ناز زمانی دانشجوی دکترای آموزش زبان انگلیسی - دانشگاه رازی

this article generates the first persian academic word list (pawl) which comprises the most frequently used academic vocabulary in persian academic texts. the pawl was compiled from a corpus of 927,008 running words from academic resources. two principles of range and frequency of word families guided the selection and arrangement of the word list. the corpus included seven books and one hundre...

2005
A. Jai Persaud Uma Kumar Vinod Kumar

Acknowledgements: The authors acknowledge the use of materials of Natural Resources Canada (NRCan), and wish to express thanks to the anonymous reviewers and the helpful comments received from Dr. Hertsel Labib, Chief Energy Emissions, and Mr. Michel Berubé, Senior Economist, Energy Policy Branch, NRCan. The views expressed in this paper may not necessarily reflect those of the organizations to...

2015
Ine Vandecasteele Inés Marí Rivero Serenella Sala Claudia Baranzelli Ricardo Barranco Okke Batelaan Carlo Lavalle

Shale gas is currently being explored in Europe as an alternative energy source to conventional oil and gas. There is, however, increasing concern about the potential environmental impacts of shale gas extraction by hydraulic fracturing (fracking). In this study, we focussed on the potential impacts on regional water resources within the Baltic Basin in Poland, both in terms of quantity and qua...

2013
Shaik Anwar Ahamed Nabeela Nasreen Subramanian Sundarrajan Syed Abdulrahim Syed Nizar Ramalingam Balamurugan Seeram Ramakrishna

Water, among the most valuable natural resources available on earth, is under serious threat as a result of undesirable human activities: for example, marine dumping, atmospheric deposition, domestic, industrial and agricultural practices. Optimizing current methodologies and developing new and effective techniques to remove contaminants from water is the current focus of interest, in order to ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید