نتایج جستجو برای: scientific products
تعداد نتایج: 650430 فیلتر نتایج به سال:
In final form 30 May 2007 © 2007 American Meteorological Society he global hydrological cycle is central to Earth’s climate system, with rainfall and the physics of precipitation formation acting as the key links in the cycle. Two-thirds of global rainfall occurs in the Tropics with the associated latent heat (LH) release accounting for three-fourths of the total heat energy available to Earth’...
Mesothelioma, a malignant cancer of the pleura, is almost exclusively associated with asbestos exposure.1 What will it take to eradicate this highly preventable cancer? Despite the scientific consensus that exposure to asbestos fibres causes deadly diseases, we continue to use asbestos in products designed ostensibly to improve quality of life. For example, asbestos is still used in automobile ...
oxidative addition reactions of 1,4-diiodo-butane and 1,3-diiodo-propane with [ptme2(ph2phen)]; in which ph2phen=4,7-diphenyl-1,10-phenanthroline, were studied in different solvents such as acetone and benzene.oxidative addition reaction of [pt me2(ph2phen)] with i(ch2)4i and i(ch2)3i produced the [pt me2i(ch2)4(ph2phen)i] (1a) and [pt me2i(ch2)3(ph2phen)i] (1b).all the platinum (iv) products w...
Introduction: One of the main criteria for evaluation of universities is the number of indexed articles of faculty members and researchers in international scientific databases.The aim of this research was to investigate the scientific productions by researchers at Hamadan university of Medical sciences in order to assess the scientific collaboration among researchers at this university via usi...
Objective: With graphical mapping of a scientific field, it is facilitated to better and more accurately identify that branch of human knowledge and convert its abstract concept to a more objective concept. The aim of this study is to draw the thematic map of addiction articles. Method: The present study was carried out with a scientific approach and falls within the category of applied researc...
A wise use of scientific resources of the Islamic civilization particularly drawing scientific laws and principles from the religious scriptures can pave the way for the naturalization of educational resources and means of education. The primitive and public assumption of scholars and their students is that the great leaders of Islam have dealt with Fiqh, ethics, mysticism, and some braches of ...
Electronic nicotine delivery systems (ENDS, also called electronic cigarettes or e-cigarettes) are marketed to deliver nicotine and sometimes other substances by inhalation. Some tobacco smokers report that they used ENDS as a smoking cessation aid. Whether sold as tobacco products or drug delivery devices, these products need to be regulated, and thus far, across countries and states, there ha...
In view of the limitations of antifungal agents used in the treatment of oral candidiasis and the wide variety of natural products that have been studied as treatment of this disease, this systematic literature review proposed to evaluate whether scientific evidence attesting to the efficacy of natural products in the treatment of this disease exists. A systematic search in PubMed, MEDLINE, Sci...
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