نتایج جستجو برای: class

تعداد نتایج: 399343  

Accountable decision-makers are required to legitimize their priority setting decisions in health to members of society. In this perspective we stress the point that fair, legitimate processes should reflect efforts of authorities to treat all stakeholders as moral equals in terms of providing all people with well-justified, reasonable reasons to endorse the decisions. ...

In this work, an efficient and facile method has been developed for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones from a condensation reaction of 2-aminobenzamide with various alkyl,aryl and alicyclic aldehydes or ketones using Fe3O<span class="fontstyle0" styl...

ترکیبهای تشکیل دهنده اسانس حاصل از سرشاخه گیاه مرتعی و بومی کزل Diplotaenia damavandicaMozaffarian, Hudge & Lamond که از منطقه لار - لواسانات استان تهران جمع آ...

Journal: :Urban Geography 2021

Social class plays a central role in understanding the urban structure, yet its conceptualization and operationalization studies are limited. We have used Bourdieusian conception of social class, which conceives as possession economic, cultural capital, to establish structure Rotterdam. make theoretical contribution literature by discussing how this provides new insights into professionalizatio...

Journal: :Journal of Mathematical Analysis and Applications 1981

Nanocomposite membrane comprising of both organic and inorganic material qualities have become a prime focus for the next generation membranes. Nanocomposite may consist of hard permeable or impermeable inorganic particles, such as zeolites, carbon molecular sieves and, silica and carbon nanotubes, metal oxide blended with continuous polymeric matrix presents an attract...

Journal: :amirkabir international journal of electrical & electronics engineering 2015
m. hayati s. roshani

a new output structure for class e power amplifier (pa) is proposed in this paper. a series lc resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. this resonator causes low impedance at the second harmonic. the output circuit is designed to shape the switch voltage of the class e amplifier and lower the voltage stress of the transistor. t...

Journal: :علوم دامی ایران 0
حیدر قیاسی پردیس کشاورزی و منابع طبیعی دانشگاه تهران، دکتری اردشیر نجاتی جوارمی پردیس کشاورزی و منابع طبیعی دانشگاه تهران، دانشیار عباس پاکدل پردیس کشاورزی و منابع طبیعی دانشگاه تهران، استادیار حسن مهربانی یگانه پردیس کشاورزی و منابع طبیعی دانشگاه تهران، استادیار

economic data and performance records from 10 iranian holstein dairy cattle herds, as well as milk production and fertility records from iranian center of animal breeding and animal production improvment were used to estimate the effect of calving difficulty on milk production, fertility and as well on the economic aspects of maternal and direct calving difficulty. calving difficulty could be d...

ژورنال: باغ نظر 2015

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