نتایج جستجو برای: member vc groups confirming this conclusion
تعداد نتایج: 6640163 فیلتر نتایج به سال:
Objective(s): The current study was aimed to investigate the effect of morpholin-4-ium 4 methoxyphenyl (morpholino) phosphinodithioate (GYY4137) on ipsilateral epididymis injury in a rat model of experimental varicocele (VC).Materials and Methods: Sixty Wistar rats were randomly assigned to sham, sham plus GYY4137, VC and VC plus GYY4137...
Background: Formaldehyde is associated with overproduction of endogenous opioids (EOP), nitric oxide (NO) and cytokins in the blood streams. These consequences can affect sex hormones. Since proper fertility will result physiological balance of sex hormones so that we investigated the relationship between Formaldehyde and sex hormones and apoptotic germ cells in adult male rats. Materials and M...
this study was an attempt to investigate the effect of using c-test passages on the reading comprehension and incidental vocabulary learning of iranian intermediate efl learners. the participants were 60 male efl learners at kish mehr institute in garmsar. in fact, there were two groups, an experimental group and a comparison group with 30 students in each. the participants were pretested throu...
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...
the aim of the present study was to evaluate vitamin c (vc) as a potent natural antioxidant to mitigate the genotoxic effects of arsenic trioxide and sodium fluoride in swiss albino mice in vivo. the study was divided into eight groups consisting of control treated with normal saline (group i), group ii, iii, iv, v, vi, vii and the vc group with only vitamin c (500 mg/kgbw). arsenic trioxide (4...
Although many online vendors have sponsored virtual communities (VCs) in the hope of reaping commercial benefits from it, not many have been successful in reaping commercial benefits from their VC. Online vendors can benefit greatly from having a VC, if the VC members can be converted into online buyers. This study examines the conversion of a VC member into an online buyer. Using a classical-c...
While virtual communities (VCs) have been used mainly for information sharing and social networking, little is known as to how online vendors can derive benefits from them in practice. VCs are particularly successful in attracting and retaining members. Online vendors have attempted to capitalize on this characteristic of a virtual community (VC) for obtaining numerous commercial benefits, such...
recent years have witnessed an increased attention to form focused instruction and consciousness raising activities (ellis, 2002; doughty & williams, 1998) on the one hand and extensive and meaningful exposure to the target language (klapper & rees, 2003; day & bamford, 1998) on the other. due to significance attributed to above mentioned issues by scholars, this study attempted to bridge them ...
this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...
in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...
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