نتایج جستجو برای: high effective allele
تعداد نتایج: 2709080 فیلتر نتایج به سال:
the present research was conducted to explore the effect of employing two language teaching approaches, i.e. schema-based instruction (sbi) and translation-based instruction (tbi), on vocabulary knowledge, structure and reading comprehension ability of forty one female students learning english in grade one senior high school in rivash, kuhsorkh, iran. while sbi focuses on schemata, i.e. words ...
the purpose of this quantitative study was to investigate the relation between efl teachers’ self-efficacy beliefs and their success. moreover, the study was an analysis of the teacher age, gender and years of teaching experience, to examine the manner in which these factors relate to teacher self-efficacy as defined by bandura (1997) and teaching effectiveness as evaluated by their own student...
background: major histocompatibility complex (mhc) in chicken has profound influence on resistance/susceptibility to disease, and production and reproduction traits. microsatellite marker lei0258 is a genetic indicator for mhc haplotypes. recognizing diversity of mhc haplotypes in selectively bred populations will be helpful for selecting population resistant to disease and development of effec...
The estimation of single nucleotide polymorphism (SNP) allele frequency in pooled DNA samples has been proposed as a cost-effective approach to whole genome association studies. However, the key issue is the allele frequency window in which a genotyping method operates and provides a statistically reliable answer. We assessed the homogeneous mass extend assay and estimated the variance associat...
Background: Abacavir is an anti-retroviral medication used to treat HIV infected/AIDS patients and its efficacy has been proven in randomized clinical trials. The most significant adverse reaction associated with abacavir is the acute hypersensitivity phenomenon which manifests in many forms and in severe cases could result in death. Hypersensitivity reaction to abacavir has been closely linked...
Strong evidence links the 5-HTTLPR genotype to the modulation of amygdala reactivity during fear conditioning, which is considered to convey the increased vulnerability for anxiety disorders in s-allele carriers. In addition to amygdala reactivity, the 5-HTTLPR has been shown to be related to alterations in structural and effective connectivity. The aim of this study was to investigate the effe...
In this paper a general theory will be introduced that facilitates the detection of local boundaries in melodic surfaces. A model will be proposed that discovers points of maximum local change that allow a listener to identify potential perceptual boundaries. It is suggested that the Local Boundary Detection Model (LBDM) presents a more effective method for low-level segmentation in relation to...
the objective of this study was to estimate the effective number of breeders in sarabi cattle population using heterozygote-excess method based on single nucleotide polymorphism markers. data consisted of 20 sarabi cows. snp genotyping was performed using illumina high-density bovine beadchip designed to genotype 777,962 snps. average observed heterozygosity, expected heterozygosity, minor alle...
Due to the importance of conservation and preserving indigenous breeds, Baluchi sheep was selected as the most populous breed of Iranian sheep and reliable pedigree. In this study genetic variation were analyzed with 15 microsatellites markers (BM737, BM1815, BMS332, BMS995, BMS2721, KD101, LSCV36, LSCV38, McM63, McM139, McM214, McMA1, McMA10, OarVH110, TGLA231) in a population of Baluchi ...
background: high level radiation areas have been recognized on various parts of the earth. mahallat hot spring region is one of these areas. study of exposure in these areas can be helpful in investigating the effects of ionizing radiation. internal and external exposure to the staff was studied. materials and methods: used materials and instruments include: rss-112 ionizing chamber for environ...
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