نتایج جستجو برای: age at first kidding
تعداد نتایج: 4941851 فیلتر نتایج به سال:
abstract this study investigated the predictability of variables from a motivational framework as well as individuals qualities to predict three non-linguistic outcomes of language learning. gardners socio-educational model with its measures has been used in the current study. individual qualities presented in this study include (1) age, (2) gender, and (3) language learning experience. the...
This paper aims to investigate the main socio­economic determinants of female age at first marriage in Chuadanga dis­ trict, Bangladesh, over the year 2005, and attempts to find some explanations for the differences in the age at marriage among socio­ economic characteristics. The findings of the multiple classification analysis (MCA) suggest that among all the variables analyzed in...
the ability of composing a coherent and extended piece of writing in second language is considered as a fundamental factor to convey information and ideas of learners through the academic issues. although learners may achieve a perfect academic writing skill through assigning the l2 tasks in content based instruction, but demonstration of their abilities may be related to their ability in l1 es...
Retrospective data from Sebele Dairy Farm were analysed for reproductive performance of Friesian/Holstein cows. Three hundred records from 1989 to 1995 were used. The herd was zero grazed and the data was analysed for age at first calving (AFC), calf birth weights (BW), calving interval (CI), days open (DO), calving rate (CR), reproductive wastage (RW) and calving difficulty (CD); dystocia, aft...
An experiment was carried out to evaluate the effect of mineral supplementation on post-parturient complication in pregnant goats and perinatal mortality in their kids. The study revealed increased in survival percentage of kids and reduced post parturient complication during kidding in mineral supplemented group than non supplemented group. From the present study it is concluded that the suppl...
attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...
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