نتایج جستجو برای: regression analysis could predict weight of life chickens
تعداد نتایج: 21416313 فیلتر نتایج به سال:
background & aim : quality of life indicates individual’s level of satisfaction or dissatisfaction with different aspects of life. one of the aspects that could affect aspects of life is mental distress. the aim of this study was to study the relation between quality of life and mental distresses kurd seniors living in saghez. methods & materials : this research was a correlation study conducte...
background & aim: quality of life indicates individual’s level of satisfaction or dissatisfaction with different aspects of life. one of the aspects that could affect aspects of life is mental distress. the aim of this study was to study the relation between quality of life and mental distresses kurd seniors living in saghez city, iran. methods & materials: this research was a correlation study...
to explore the idea the investingation proposed, aimed at finding whether the performances of the population of iranians students studying english in an efl context are consistent in l1 and l2 writing taks and whether there is a cross-linguistic transfer in this respect. in this regard the subjects were instructed to write four compositions-two in english and two in farsi-which consisted of an ...
this ethnographic case study research was carried out in a private school setting in the context of iran. the research tried to explore the analysis and identity construction of a group of learners and teachers along with the content analysis of books on the basis of four types of commodified, political, national and narrative identities. how english language learners and teachers in an informa...
Background: Children developmental characteristic has relationship with their parent’s quality of life. Accordingly, the aim of this study was to investigate the relationship between motor development and body mass index of intellectual disable children, with their parent’s quality of life. Method: This study was correlation type. We selected the statistical sample, from all student...
the present study reports an analysis of response articles in four different disciplines in the social sciences, i.e., linguistics, english for specific purposes (esp), accounting, and psychology. the study has three phases: micro analysis, macro analysis, and e-mail interview. the results of the micro analysis indicate that a three-level linguistic pattern is used by the writers in order to cr...
biosecurity in the production of broiler chickens is very important but it is hard or even impossible to maintain; hence, promotion of immune responses could control diseases in chickens. at present study, the effect of six levels of oil-extracted propolis (0, 50, 100, 150, 200 and 250 mg/kg ration) on immune system against newcastle virus was studied using a completely randomized design with 3...
background: increasing of oxygen consumption in fast-growing broiler chickens is associated with the more pronounced occurrence of right ventricular hypertrophy and ascites. while, rearing of susceptible chickens in dark condition could reduce the metabolic rate of birds and hence the incidence of ascites. objectives: the present study was designed to investigate a comparative study on the infl...
the objective of this study was to investigate the relationship among body weight and fat-tail measurements with fat-tail weight by using multiple regression and principal component analysis. the eleven characters includes, body weight, fat-tail length, fat-tail circumference, width and diameters in 3 position of upper, middle and lower before the slaughter, and also fat-tail weight after the s...
the objective followed in the present study was to survey the relationship between 18 body trait measurements (live weight, height at wither, paunch girth, neck diameter, body length, girth around the body, width of fat tail at above, below and midpoint of fat tail, fat tail length lowers right and left sides, fat tail gap length, fat tail depth at the above, below, and midpoint, and girth arou...
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