نتایج جستجو برای: improvement of welfare facilities

تعداد نتایج: 21186605  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this thesis, a new optically active poly(amide-imide) (pai) was synthesized by the indirect polycondensation reaction of the l-phenylalanine based diacid chloride and 4,4?-diaminodiphenylether in the presence of triethylamine in n-methyl-2-pyrrolidone. the formation of pai was confirmed by ftir, 1h nmr and elemental analysis. in next step, the surface of titanium dioxide (tio2) nanoparticles...

1944
Leila Ghosh C. Chandra Sekar

utilizing the facilities offered. This outlook is a natural one and deserves thoughtful consideration. Time has to be spared y the pregnant woman or mother from domestic duties to attend a prenatal or infant clinic. To ensure regular attendance, which is the only palculable safeguard of health, the woman, her husband, and perhaps mother-in-law also, must he made to feel that her regular absence...

Journal: :nursing and midwifery studies 0
masoumeh abedzadeh kalahroudi trauma nursing research center, kashan university of medical sciences, kashan, ir iran; corresponding author: masoumeh abedzadeh-kalahroudi, trauma nursing research center, kashan university of medical sciences, kashan, ir iran. tel.: +98-3615550021, fax: +98-3615556633, e-mail:

Journal: :avicenna journal of medical biotechnology 0

growing usage of animals in the research projects has drawn more attention to their welfare and ethics surrounding this practice. dissemination of information about the existing ethical consideration and alternatives in animal experiments has two important functions; first, it increases the researcher's awareness of the possible methods of using animals in the experiment, and second, to ensure ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده علوم تربیتی 1394

این پژوهش با هدف "بررسی وضعیت موجود آموزش عالی مجازی در ایران و راههای توسعه و ارتقای آن " و با روش توصیفی-تحلیلی و پیمایشی صورت پذیرفته است. بررسی اسنادو مدارک موجود در زمینه آموزش مجازی نشان داد تعداد دانشجویان و مقاطع تحصیلی و رشته محل های دوره های الکترونیکی چندان مطلوب نبوده و از نظر کیفی نیز وضعیت شاخص خدمات آموزشی اساتید و وضعیت شبکه اینترنت در محیط آموزش مجازی نامطلوب است.

Journal: :اقتصاد و توسعه کشاورزی 0
فتحی فتحی زیبایی زیبایی

abstract level of groundwater is decreased which is mainly because, withdrawal of groundwater is increased, because of lack of right management. economics of rural based farming and farming is dependent of water so decreasing of groundwater effects social welfare. in this study decrease of welfare measure by reason of reduction of groundwater level considered. this study investigated the impact...

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