نتایج جستجو برای: st
تعداد نتایج: 80709 فیلتر نتایج به سال:
since the heat-stable enterotoxin (st) produced by yersinia enterocolitica is similar to enterotoxin production by e. coli, it is probably classified among toxinogenic bacteria. the culture filtrate of st-producing strains of y. enterocolitica is able to activate guanylate cyclase and to increase fluid accumulation action of cylic guanosin 3', 5' - monophosphate (cgmp) in sucking mous...
در مطالعه حاضر اختلاط دو سیال با لزجت‌های مختلف در یک میکرو کانال مجهز به پره نوسانی به روش شبکه بولتزمن با زمان آسایش چندگانه شبیه‌سازی‌شده و اثرات نسبت منظری پره (AR) بر بازده اختلاط بررسی‌شده است. شبیه‌سازی در عدد رینولدز 50، عدد اشمیت 10 انجام‌شده است. نتایج نشان می‌دهد در دامنه نوسان (K) کم، در اعداد استروهال (St) پایین، افزایش AR باعث بهبود بازده اختلاط ولی در سایر اعداد استروهال، ابتدا ب...
Background: Coronary Artery Disease (CAD) is one of the major causes of mortality in most countries. Electrocardiography (ECG) and myocardial perfusion imaging (MPI) are non-invasive disgnostic tests for CAD. Finding a relationship between abnormal findings in the baseline ECG and MPI findings can be helpful in better diagnosis of CAD. Materials and Methods: The present study examined ECG of pa...
Comparing the ability of ST and WRB systems to describe soils with clay-enriched horizons was the aim of the present research. In arid and semi-arid regions of Iran, two study sites were considered. Three pedons at each study site were selected, described and sampled. Soils were classified based on ST (2014) and WRB (2015) systems. The micro-morphological investigations were done to confir...
Introduction: Exercise training and omega 3 supplements play an important role in modulating the levels of oxidative and inflammatory mediators. The present study conducted aimed to investigate the effects of aerobic training and omega-3 supplementation on the levels of oxidative (MDA) and inflammatory (CRP) mediators and lipid profile in overweight and obese women. Materials and Methods: The ...
Background: Artificial intelligence analysis based on the gene list obtained from the DisGeNET database identified the important genes involved in the heart damage process. Data enrichment highlighted the apoptosis signaling pathway as a vital pathway in cardiovascular risk. Hence, we estimated the binding affinity of chemical and plant bioactive molecules for cytochrome-c protein. Here, we per...
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