نتایج جستجو برای: matter

تعداد نتایج: 214255  

Journal: :International Journal of Modern Physics D 2004

Journal: :iranian red crescent medical journal 0
sevil hakimi department of midwifery and reproductive health, faculty of nursing and midwifery, shahid beheshti university of medical sciences, tehran, ir iran masoumeh simbar safe motherhood research center, department of midwifery and reproductive health, shahid beheshti university of medical sciences, tehran, ir iran; safe motherhood research center, department of midwifery and reproductive health, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-2188202516, fax: +98-2188202521 fahimeh ramezani tehrani reproductive endocrinology research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran

results: participants’ concerns were classified into 4 main themes, including: inability, aging, isolation, and healthiness. conclusions: understanding these concerns might contribute to the enrichment of the existing literature by providing evidences from a different culture, assisting to design effective supportive strategies, planning training programs and appropriate infrastructures for wom...

Journal: :Physical review 2021

We investigate the possibility that dark matter abundance is sourced by baryon/lepton asymmetry of early Universe. It turns out a Goldstone field local classically preserved symmetry in Standard Model experiences kick during period number generation. This mechanism can be regarded as dynamical generation initial conditions for misalignment yet prediction relic presents an inverse dependence on ...

Journal: :سلامت و محیط زیست 0
اصغر علیزاده داخل a. alizadehdakhel department of chemistry, islamic azad university, rasht branch guilan, iranکارشناس ارشد مهندسی شیمی-عضو هیئت علمی دانشگاه آزاد اسلامی-واحد رشت- گروه شیمی. آریامن قویدل a. ghavidel member of scientific board of environmental research institute of jahad daneshgahi, rasht, gilan, irکارشناس ارشد بهداشت محیط- عضو هیئت علمی پژوهشکده محیط زیست جهاد دانشگاهی محمد پناهنده m. panahandeh member of scientific board of environmental research institute of jahad daneshgahi, rasht, gilan, irکارشناس ارشد بهداشت محیط- عضو هیئت علمی پژوهشکده محیط زیست جهاد دانشگاهی.

backgrounds and objectives: the dispersion of particulate matter has been known as the most serious environmental pollution of cement plants. in the present work, dispersion of the particulate matter from stack of kerman cement plant was investigated using computational fluid dynamics (cfd) modeling.materials and methods: in order to study the dispersion of particulate matter from the stack, a ...

Journal: :journal of agricultural science and technology 2010
y. emam g. h. ranjbar

the objective of the present field experiment was to examine how plant density and enhanced source, i.e. thinning treatments, may affect grain yield and its components for a non-prolific maize hybrid, sc704. the environment of the hybrid maize crop was changed at intervals over its life cycle by removing every other plant in rows equispaced at 75 cm apart with a population of 13.34 plants m...

Journal: :Jurnal Riset Akuakultur 2010

Journal: :فلسفه و کلام 0
زهرا تربران عباس جوارشکیان

belief in matter of matters or the prime matter is one of the earliest human beliefs in the field of philosophical thinking. from among the muslim philosophers, the peripatetics have confirmed it and come up with certain arguments; however, some others have not accepted it. in this article, it is tried to critically review the arguments on proving the prime matter and the objections that muslim...

Journal: :veterinary research forum 2012
hossein tajik aligholi ramin shahram nozad babak jelodari zohreh eftekhari

lipids in liver wet and dry matter, liver moist and dry matter and their relationships were investigated based on species, sex and age in cows, buffaloes, sheep and goats. mean percentage of lipids in liver wet and dry matter and liver dry matter in cows were 3.60%, 1.10%, 29.70%, and for buffaloes were 5.30%, 1.55%, 29.20%, sheep 3.00%, 0.83%, 27.90%, and goats 2.910%, 1.55% and 28.40%, respec...

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