نتایج جستجو برای: and its subsequent influencing factors
تعداد نتایج: 16990090 فیلتر نتایج به سال:
The aim of the present study was to show the distribution of cows by days in milk (DIM) at first AI, effect of DIM at first AI on reproductive performance and some factors influencing DIM at first AI. A total of 767 Holstein Frisian cows that calved from January 2004 to December 2007 in 14 dairy herds were used. The first AI conception rate (FAICR) was 34.0%. Seventy-five percent of the cows we...
the main purpose of this study was to explore factors influencing immigration from rural to urban areas in varkaneh , a famous village and tourist destination located in western part of iran- hamedan. a questionnaire was designed and validated by a panel of experts from extension education dept. of bu-ali sina university and hamadan jihad of agriculture. its reliability was secured by cronbach’...
purpose a metabolic abnormality such as obesity is a major obstacle in the maintenance of the human health system and causes various chronic diseases including type 2 diabetes, hypertension, cardiovascular diseases, as well as various cancers. this study was designed to summarize the recent scientific knowledge regarding the anti-obesity role of curcumin (diferuloylmethane), which is isolated f...
this research is a study on indicators of listening instruction in iranian english as a foreign language (efl) curriculum at guidance school and high school educational levels. this thesis aims at determining: a) the indicators of listening instruction at guidance school and high school efl curriculum. b) the indicators of listening instruction in irans guidance school and high school efl curri...
employment has effective roles in socio-economic development and process job career is considered as one of important issue. also, job career is most important decisions that human decides over the life. overall, students are facing with two options for job career. first option is employed and second option is entrepreneurship. factors cognition that influencing on job career lead to better und...
reserches show that relationship between human and residential places is based upo both emotional and identity structures. in other words, habitat place is not only the creator of a part of humanistic identity but also form a kind of sentimental and emotional bond that may result in tendency to maintain closeness to a specific place. therefor, formaton of emotional and identity relationship wit...
growing demands and requires of high data rate systems cause significant increase of high frequency systems for wideband communication applications. as mixers are one of the main blocks of each receivers and its performance has great impact on receiver’s performance; in this thesis, a new solution for ku-band (12-18 ghz) mixer design in tsmc 0.18 µm is presented. this mixer has high linearity a...
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