introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...

Background : Leptin resistance is one of the most influential Insulinoma hyper market factors and the absence of glucose in being overweight is associated with disease. The aim of this study was to investigate the effect of aerobic exercise, resistance exercise on serum leptin and insulin resistance index in sedentary men. Materials and Methods: The research method was experimental in which ...

Introduction: Caffeine has the athletic performance-enhancing effects, but its effect on concentrations of anabolic hormones is unclear. Therefore, this research examines the short–term effect of caffeine consumption on anabolic hormones of growth (GH) and testosterone (TS) after performing resistance exercise (RE). Materials and Methods: In this randomized double-blind, and placebo-controlled ...

the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...

after the soviet union dissolution, a chaotic period was begun in the russia. russia lost its glory and felt disgrace. the first group of elites came to power under yeltsin; they tried to re-define russia’s identity as a european country and build a foreign policy on this baseline. therefore russia tried to become closer with the west especially with the u.s. according to their view the sovie...

Background &aim:During intense exercise reactive species produce oxygen that results in cell damage. It seems that the use of antioxidant supplements reduces the oxidative stress caused by such exercises. Therefore the purpose of this study was to investigate the effect of short-term colostrum supplementation on serum malondialdehyde levels and total antioxidant capacity induced by acute resist...

improves insulin resistance. However, the effect of training sessions a day is not clear in this regard. The aim of this study was to investigate the effect of one or two sessions a day of exercise training, with equal intensity and duration, on insulin resistance in sedentary middle-aged men. Materials & Methods: 30 sedentary middle-aged male volunteers (age=43.6±6.5 yr, weight=80.4±13.6kg...

after test and review results and analysis of farm data, the following results were obtained. the review examined farms was done and the results obtained in this study was to determine the effectiveness of vaccines hatchpak avinew (frozen) and hatchpak ib h120 with spray in broilers a day in factories incubation and at least,they can be as vaccines avinew and bioral h120 ability to create saf...