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تعداد نتایج: 49722  

1996
Andras Varga Gertjan Looye Dieter Moormann

A computer assisted modelling methodology is developed for the generation of linearized models with parametric uncertainties described by linear fractional transformations. The starting point of the uncertainty modelling is a class of generic nonlinear aircraft models with explicit parametric dependence used for simulation purposes. The proposed methodology integrates specialized software tools...

Journal: :Journal of computational biology : a journal of computational molecular cell biology 2012
Yinglei Lai

The recent genome-wide allele-specific copy number variation data enable us to explore two types of genomic information including chromosomal genotype variations as well as DNA copy number variations. For a cancer study, it is common to collect data for paired normal and tumor samples. Then, two types of paired data can be obtained to study a disease subject. However, there is a lack of methods...

1999
Suad Alagic

Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time tor reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comment regarding this burden estimates or any other aspect of this collection of information, including ...

1999
T. F. C. Mackay

Odor-guided behavior is a polygenic trait determined by the concerted expression of multiple loci. Previously, P-element mutagenesis was used to identify single P[lArB] insertions, in a common isogenic background, with homozygous effects on olfactory behavior. Here, we have crossed 12 lines with these smell impaired (smi) mutations in a half-diallel design (excluding homozygous parental genotyp...

Journal: :تحقیقات دامپزشکی 0
سمیه ستاری گروه علوم دامی، دانشکده کشاورزی، دانشگاه رازی شیدا ورکوهی گروه علوم دامی، دانشکده کشاورزی دانشگاه رازی، کرمانشاه-ایران محمد حسین بنابازی بخش پژوهشهای بیوتکنولوژی، موسسه تحقیقات علوم دامی کشور، کرج-ایران میثم طباطبایی پژوه پژوهشکده بیوتکنولوژی کشاورزی ایران، کرج - ایران

background: newcastle disease is one of the most serious viral diseases in the poultry worldwide. objectives: since the traditional strategies have been hardly effective in controlling the disease, the purpose of this study was to introduce new methods for early and rapid diagnosis of newcastle. the present study helps to reduce further damage to the poultry industry. methods: rna extraction wa...

Journal: :international journal of hematology-oncology and stem cell research 0
sh sabri hematology-oncology and bone marrow transplantation research center, shariati hospital, tehran, iran h ghaffari hematology-oncology and bone marrow transplantation research center, shariati hospital, tehran, iran m sadeghizadeh hematology-oncology and bone marrow transplantation research center, shariati hospital, tehran, iran k alimoghaddam hematology-oncology and bone marrow transplantation research center, shariati hospital, tehran, iran a ghavamzadeh hematology-oncology and bone marrow transplantation research center, shariati hospital, tehran, iran

introduction: quantification of epstein - barr virus (ebv) in peripheral blood mononuclear cells (pbmnc) of allogenic bone marrow transplant (bmt) recipients is important because ebv-associated posttransplant lymphoproliferative disease (ptld) can occur after transplantation due to immunosup-pression therapy. methods: to this end we chose real-time pcr using taqman probe. for the standard curve...

Background: Polycystic ovary syndrome (PCOS) is an endocrine disorder diagnosed by anovulation hyperandrogenism.Hyperandrogenism increases apoptosis, which will eventually disturb follicular growth in PCOS patients.Since mitochondria regulate apoptosis, they might be affected by high incidence of follicular atresia. This may causeinfertility. Since vitamin D3 has been shown to...

Journal: :iranian biomedical journal 0
kimia ghaffari mehrdad hashemi elmira ebrahimi reza shirkoohi

background: baculoviral inhibitor of apoptosis repeat-containing 5 (birc5) gene is an inhibitor of apoptosis that expresses in human embryonic tissues but it is absent in most healthy adult tissues. the copy number of birc5 has been indicated to be highly increased in tumor tissues; however, its association with the age of onset in breast cancer is not well understood. methods: forty tumor tiss...

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