نتایج جستجو برای: population structure analysis
تعداد نتایج: 4544994 فیلتر نتایج به سال:
malaysian mahseer, tor douronensis, locally known as “kelah” in peninsular malaysia or semah in sarawak is one of the important mahseers used for food as well as the aquarium industry and game fishing. this species is endemic to malaysian borneo river basins. the wild stocks of t. douronensis have declined substantially in recent years, due to over exploitation, pollution and illegal fishing pr...
The purpose of this study was to investigate the relation between the organizational structure with the human resource management and the performance. The method used in this research has been an applied research and a descriptive-survey. The statistical population consisted of the employees of the gas company in Fars province and a sample of 270 randomly selected employees responded to standar...
introduction: organization structure and manpower constitute two basic components of anorganization and both are necessary for stablishing an organization. the aim of this survey was to investigate the type of the organization structure (mechanic and organic) from viewpoint of senior and junior managers in shiraz teaching hospitals and creativity in each of these two structures. methods: in thi...
the genetic variation and population structure of narrow-clawed crayfish (astacus leptodactylus) was examined by means of polymerase chain reaction (pcr) restriction fragment length polymorphism (rflp) analysis of the cytochrome oxidase subunit i (coi) of mitochondrial dna. a total of 194 adult specimens were collected from seven sample sites including, two in the south caspian sea and one each...
Association mapping was used to investigate the genetic basis of variation within Brassica rapa, which is an important vegetable and oil crop. We analyzed the variation of phytate and phosphate levels in seeds and leaves and additional developmental and morphological traits in a set of diverse B. rapa accessions and tested association of these traits with AFLP markers. The analysis of populatio...
this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...
Background and Purpose: Comprehensive screening for health is a major step in improving the delivery of services, so that school-based psychological services can focus on prevention, early intervention, and promotion, rather than treatment. The aim of present study was to develop a scale of mental health issues for children, based on DSM-5 model. Method: The present study is descriptive in term...
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