نتایج جستجو برای: ex
تعداد نتایج: 60193 فیلتر نتایج به سال:
جهت بررسی نمونه های خاکزی خانواده Nostocaceae Kützing، تاکسونهای موجود در خاک 20 ایستگاه از 7 استان دارای کشت برنج کشور مورد مطالعه قرار گرفت. طی این تحقیق در مجموع تاکسونهایی متعلق به 6 جنس از این خانواده شناسایی شد که از میان تاکسونهای شناسایی شده، 18 گونه و 1 واریته از 4 جنس Nostoc Vaucher ex Bornet & Flahault، Trichormus (Ralfs ex Bornet & Flahault) Komárek & Anagnostidis ، Nodularia Me...
Introduction: The aim of the present study was to evaluate the effect of exercise training and L-arginine supplementation on oxidative stress and systolic ventricular function in rats with myocardial infarction (MI). Methods: Four weeks after the surgically-induced MI, 40 male Wistar rats were randomly assigned to the following 4 groups (n=10): MI-sedentary control (Sed) MI-exercise (Ex) MI-...
Background: During the aging process, muscle atrophy and neuromuscular junction remodeling are inevitable. The present study aimed to clarify whether low-intensity aerobic exercise along with limb blood-flow restriction (BFR) could improve aging-induced muscle atrophy and nicotinic acetylcholine receptors (nAChRs) at the neuromuscular junction.Methods: Forty-eight male Wistar rats, aged 23–24 m...
Venture capital (VC) is a relatively recent addition to the US national system of innovation (NSI). Tracing the history of the VC industry in the US provides an interesting example of how NSIs can add new institutions, and in the process be transformed. The history encompasses important exogenous events, endogenous developments, and actions by individual actors. The story of the development of ...
جهت بررسی نمونه های خاکزی خانواده nostocaceae kützing، تاکسونهای موجود در خاک 20 ایستگاه از 7 استان دارای کشت برنج کشور مورد مطالعه قرار گرفت. طی این تحقیق در مجموع تاکسون هایی متعلق به 6 جنس از این خانواده شناسایی شد که از میان تاکسونهای شناسایی شده، 18 گونه و 1 واریته از 4 جنس nostoc vaucher ex bornet & flahault، trichormus (ralfs ex bornet & flahault) komárek & anagnostidis ، ...
Introduction: Renal ischemia/reperfusion (I/R) injury due to reactive oxygen species (ROS) formation is the main cause of acute kidney damage. Nitric oxide (NO) biosynthesis and oxidative stress are closely related to the pathogenesis of renal I/R injury. This study was undertaken to determine the effects of L-arginine (L-arg) as NO donor and aerobic exercise (EX) and also the combination of L-...
background: to evaluate the effect of exendine-4 (ex-4), a glucagon-like peptide 1 (glp-1) receptor agonist, on the differentiation of insulin-secreting cells (ipcs) from rat adipose-derived mesenchymal stem cells(admscs). materials and methods: in this experimental study, admscs were isolated from rat adipose tissue and exposed to induction media with or without ex-4. after induction, the exis...
Institutions, Markets and Men’s and Women’s Wage Inequality: Evidence from Ukraine ∗ Ukraine, the second largest country in the former Soviet bloc, is facing the challenge of rallying popular support for major structural reforms. As in most developing economies, the “Orange Revolution” government’s success will depend on its ability to keep income distribution within an acceptable range. This p...
On December 2, when Venezuelans delivered President Hugo Chávez his first electoral defeat in nine years, most analysts were taken by surprise. According to o⁄cial results, 50.7 percent of voters rejected Chávez’s proposed constitutional reform, which would have expanded executive power, gotten rid of presidential term limits, and paved the way for the construction of a “socialist” economy. It ...
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