نتایج جستجو برای: potential risk
تعداد نتایج: 1910148 فیلتر نتایج به سال:
abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...
چکیده: سرطان مجاری ادراری-تناسلی یکی از مهمترین علل مرگ و میر در میان زنان سراسر دنیا می باشد. متیلاسیون در موقعیت کربن شماره 5 باز سیتوزین یکی از مهمترین انواع تنظیمات اپی ژنتیکی بوده که روی مولکول دو رشته ای dna اتفاق می افتد. متیلاسیون باز سیتوزین ارتباط تنگاتنگ با تنظیم بیان ژن دارد. وضعیت متیلاسیون dna را با تکنیک بیسولفیت سکوئنسینگ می توان مورد بررسی و مطالعه قرار داد. متیلاسیون dna سبب ...
Background: Embolus is one of the causes of ischemic stroke that can be due to cardiac sources such as valvular heart diseases and atrial fibrillation and atheroma of the aorta. Transesophageal echocardiography (TEE) is superior in identifying potential cardiac sources of emboli. Due to insufficient data on TEE findings in ischemic stroke in Iran, the present study was done to evaluate TEE in...
reinsurance is widely recognized as an important instrument in the capital management of an insurance company as well as its risk management tool. this thesis is intended to determine premium rates for different types of reinsurance policies. also, given the fact that the reinsurance coverage of every company depends upon its reserves, so different types of reserves and the method of their calc...
Multiple sclerosis (MS) is a multifactorial disorder caused by the effects of several genes in combination with environmental factors. This disease is characterized by myelin loss, varying degrees of axonal pathology and inflammatory lesions. It is an important cause of disability in young adults, seen to be more prevalent in the woman, and affects 2.5 million people worldwide. Great efforts ar...
Regards to the importance of using safe vegetables, controlling the concentrations of heavy metals is necessary for consumer's health. Therefore, this study was aimed to evaluate the potential risk of heavy metals on human health for non-cancerous and cancerous diseases through consumption of agricultural products in Isfahan province. The samples were included wheat, rice, carrots, onions, l...
Background and Aim: Heavy metals in the surface soils of cities caused by various sources (such as traffic, industrial emissions, erosion from buildings, etc.) can be accumulated through inhalation; ingestion and dermal contact in the human body and endanger human health. The purpose of this study is to evaluate the potential of ecological risk and human health risks of some heavy metals in roa...
Existence of heavy minerals in waters in some regions causes serious environmental pollution and affects the soil and water resources quality. Soil and waters sensitive to pollutants were investigated in this research, based on the degree of sensitivity of their parameters. The samples obtained from industrial and agricultural areas for identifying water tables at higher risk and display region...
The Association Between ANKRD55 rs6859219 SNP and the Risk of Multiple Sclerosis in Iranian Patients
Background: Multiple Sclerosis (MS) is a neuroinflammatory autoimmune disease of the central nervous system. ANKRD55 rs6859219 Single Nucleotide Polymorphisms (SNPs) are reported as a potential novel MS risk gene, but the biological reasons underlying this correlation are still mysterious. Objectives: This study aimed to investigate the potential association of ANKRD55 rs6859219 SNP with the r...
More than 50 years ago Friedman and Savage stated that investors who purchase lottery tickets (risk taking behavior), buy insurance coverage (risk averse behavior) at the same time. They proposed an “S” shape utility function that features concave as loss and convex as winning. Eisenhauer and many other researchers have confirmed risk behavior as suggested by Friedman and Savage. Shefrin and St...
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