نتایج جستجو برای: Genetic Factors

تعداد نتایج: 1601074  

Journal: :middle east journal of digestive diseases 0
homayoon vahedi reza ansari mohammad mehdi mir-nasseri elham jafari

irritable bowel syndrome (ibs) is the most prevalent functional gastrointestinal disorder noted in the general population worldwide. its chronic nature, signs and symptoms which vary periodically from mild to severe have many negative effects on the quality of life for the sufferer; therefore the appropriate treatment of these patients is highly important. patients should be informed by their d...

Journal: :Deutsches Aerzteblatt Online 2016

Background: Recurrent pregnancy loss (RPL) is a common and distressing disorder. RPL is a devastating reproductive problem affecting approximately 5% of couples trying to conceive. If we camper the rate of miscarriage in couples may experience RPL with the pregnancy loss rate in general population we may calculate that it is at least two or three times higher than expected. This study aimed to ...

Journal: :iranian journal of applied animal science 2013
m.m. mia m.a.m.y. khandoker s.s. husain m.o. faruque d.r. notter

black bengal goat is the heritage and one of the potential genetic resources of bangladesh. least-squares means for body weights at birth, 3, 6, 9 and 12 months of age were 1.09, 5.12, 8.02, 10.92 and 14.47 kg, respectively. sex of the kid has significant (p

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده مهندسی صنایع 1387

according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...

Background and purpose: Asthma is a chronic inflammatory disease of the airways that is caused by hypersensitivity to environmental allergens. Symptoms of asthma include shortness of breath, airway hyper-responsiveness, wheezing, and cough. The disease might vary from a mild to severe and intermittent to chronic disease. Asthma is known as a multifactorial disease due to the interaction of gene...

Journal: :مجله دندانپزشکی 0
اسفندیار اخوان نیاکی e. akhavan niaki

monozygotic twins are genetically identical individuals who can also be mirror image twins and the differences between them result from environmental factors. current study, monozygotic twins were analyzed in different dentitions of primary, mixed and permanent. as a conclusion, although genetic factors are naturally potent, environmental factors’ role can be increased and weaken the genetic fa...

Journal: :Journal of Medical Genetics 1973

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده کشاورزی 1391

بررسی تنوع ژنتیکی ژنوتیپ‏های بومی پیاز ایرانی در مقایسه با انواع خارجی چکیده: برنامه های اصلاحی گیاهان بر اساس تنوع و انتخاب صفات برتر کمی و کیفی صورت می گیرد. لذا، ارزیابی تنوع ژنتیکی، اولین مرحله در برنامه های اصلاحی است. در این راستا، استفاده از روش های جدید مطالعه‏ی تنوع ژنتیکی ضروری به نظر می رسد. در این بررسی تعیین تنوع ژنتیکی سیزده ژنوتیپ پیاز ایرانی در مقایسه با دو ژنوتیپ خارجی با است...

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