نتایج جستجو برای: except in control groups
تعداد نتایج: 17227963 فیلتر نتایج به سال:
conclusions lecture and educational package can both improve some dimensions of the qol in patients with hypertension. however, as pamphlets are cheap and easy to use, this method may be used as an effective method for self-care education in health care settings in iran, where the system is faced with nursing shortage. results no significant differences were observed between the three groups fo...
clostridium perfringens, one of the most important pathogens is the main causative agent of enterotoxemia in farm animals. vaccination is the most effective prevention method against diseases caused by clostridium perfringens. one of the most important testes regarding vaccine quality control is toxicity test (measuring residual toxin). the evaluation of test results was done regarding to clini...
this study was carried out to investigate the effects of integrative vs. instrumental motivation, learning strategy use and gender on iranian efl learners. to this end, 120 efl learners both male and female majoring in english language and literature at shiraz university participated in the study. in order to conduct this study three instruments were used: oxford quick placement test, motivatio...
the treatment of in completely formed pulpless teeth has presented considrable problems. these teeth have wide open apexes and the walls of the root canal diverge toward the apical tissues. mechanical preparation cannot be done in the normal manner beacause of the large initial size and the taper of apical part of the canal , a mechanical stop cannot be produced at the apex of the canal and , t...
this study aimed at examining the effects of iranian efl learners’ anxiety, ambiguity tolerance, and gender on their preferences for corrective feedback (cf, henceforth). the effects were sought with regard to the necessity, frequency, and timing of cf, types of errors that need to be treated, types of cf, and choice of correctors. seventy-five iranian efl students, twenty-eight males and forty...
the present study was concerned with exploring the frequency and linguistic focus of corrective feedback types given by novice and experienced female teachers working with young learners and compared it with those of elementary classes for adults. moreover, it aimed at measuring learners’ acknowledgement of teachers’ corrective feedback in the form of uptake in relation to linguistic coverage o...
Background & Objective: Busulfan (BUS) as a drug for cancer treatment can produce free radicals. Crocin (CRO) is a potent antioxidant with beneficial effects. This study was designed to evaluate the effects of CRO against BUS-related damages to the male rats reproductive parameters. Materials & Methods: Forty-eight male rats were randomly assigned into 8 groups; Group 1 (normal control group) ...
aim and background: the purpose of this study was to compare executive function and sustained attention in students with obsessive–compulsive, high schizotypal and overlapping symptoms and a control group. methods and materials: the present study assessed undergraduate students of tabriz university by ex post facto method. randomized multi-stage cluster sampling was used to select 1570 students...
abstract previous researches have shown success of growth hormones usage on flower production increase, pod and prevention of abscission of them in some of the pulses. two tests were done, in order to find out the effects of growth hormones to on flower production increase, pod and chick pea yield composites in farmer conditions (2010-11) and green house conditions as factorial on the proje...
this study was designed to evaluate the effect of argon laser irradiation on development and progress of enamel demineralization around orthodontic brackets.fifty caries-free, intact human premolars were randomly assigned to one of the following five equal groups: groups 1 (control) and 2: the brackets were bonded using conventional halogen light for 40s and argon laser for 10s, respectively. t...
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