نتایج جستجو برای: pettitt test
تعداد نتایج: 812167 فیلتر نتایج به سال:
pistacia vera l., a member of anacardiaceae family, has been used for sedation and analgesia in traditional medicine. in this study, the antinociceptive and anti-inflammatory effects as well as acute toxicity of the aqueous and ethanolic extracts of p. vera leaves were investigated in mice. the antinociceptive activity was studied using hot plate and writhing tests. the effect of the extracts a...
purpose : to assess the results of 1-minute and 5-minute schirmer's test (st) when the eyes are open (sto) and closed (stc) in normal participants. methods : in a comparative, observational case series study, 34 normal volunteers were included in the study. inclusion criteria were normal ophthalmologic findings except for refractive errors, no use of contact lenses, no history of previous ...
در این مطالعه،در مجموع تعداد 150 نمونه لاشه طیور گوشتی (شامل کبد، کلیه و عضله ران) از کشتارگاههای طیور مختلف استان کرمانشاه واقع در منطقه غرب ایران جمعآوری گردید. بقایای کلرامفنیکل با استفاده از روشهای f.p.t و premi®test(به عنوان روشهای غربالگری میکروبی) و روش hplc-uv(به عنوان روش تأیید اندازهگیری) مورد بررسی قرار گرفت. برای ارزیابی کارایی روشهای f.p.t و premi®test از قانون ec/657/2002 ات...
Abstract Due to climate and environmental changes, sub-Saharan Africa (SSA) has experienced several drought flood events in recent decades with serious consequences on the economy of sub-region. In this context, region needs enhance its capacity water resources management, based both good knowledge contemporary variations river flows reliable forecasts. The objective article was study evolution...
this study investigated the effects of three kinds of gloss conditions, that is traditional non-call marginal gloss, audio gloss, and extended audio gloss, on reading comprehension and vocabulary gain of iranian upper- intermediate efl learners. to this end, three experimental and one control groups, each comprising 15 participants, took part in the current study. in order to ensure that the pa...
previous studies regarding teachers’ beliefs have revealed that teachers’ beliefs have influence on their classroom practices. the current study aimed to investigate the effect of teachers’ beliefs about teaching reading strategies on students’ motivation and success in reading comprehension in the context of english teaching as a foreign language in high schools of mazandaran, iran. data were ...
the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...
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