نتایج جستجو برای: control groups
تعداد نتایج: 1884885 فیلتر نتایج به سال:
We investigated the effect of dietary phospholipid (PL) concentrate from bovine milk on the epidermis. Thirteen-week-old hairless male and female mice (Hos:HR-1) were separated into two experimental groups, each fed two experimental diets: the control group and the PL group. The mice were given the experimental diets for 6 weeks. Stratum corneum hydration and transepidermal water loss (TEWL) we...
[Purpose] The aim of this study was to investigate the change in dynamic balance performance of junior soccer players after progressive resistance treatment with neuromuscular joint facilitation (NJF). [Subjects] The subjects were 14 healthy males who were divided into two groups, namely the NJF and control groups. The NJF group consisted of 8 subjects, and the control group consisted of 6 subj...
The purpose of this study was to assess phonological and morphosyntactic change in children with co-occurring speech and language impairments using different goal attack strategies. Participants included 47 preschoolers, ages 3;0 (years;months) to 5;11, with impairments in both speech and language: 40 children in the experimental group and 7 in a no-treatment control group. Children in the expe...
OBJECTIVE The aim of this study was to assess the effect of a health promotion program with 2-3-month Internet or printed material support without a face-to-face intervention at a large-scale worksite. METHODS An uncontrolled intervention was conducted. In 2005, 22,429 employees underwent a health check-up and a lifestyle assessment. In 2006, 2,096 employees were recruited to participate in a...
there is less published research about how teachers in efl contexts respond to students who are relatively less mature and less competent l2 writers. while writing researchers have examined various issues concerning peer and teacher response in writing-oriented classes, little research has centered on the effect of collaborative tasks particularly dictogloss on writing skills. output collaborat...
This paper intends to study the effect of explicit-inductive and explicit-deductive grammar instruction on the acquisition of relative clauses by Persian learners of English. The two intact classes were randomly assigned to one of the treatments, inductive or deductive. Both groups received instruction about English relative clauses using the explicit-inductive (experimental group), or the expl...
N-back training has recently come under intense scientific scrutiny due to reports of training-related improvements in general fluid intelligence. As of yet, relatively little is known about the effects of short-term n-back training interventions, however. In a pretest-training-posttest design, we compared brief dual and single n-back training regimen in terms of training gains and transfer eff...
The effect of Solanum macrocarpon fruit on haematology, hepatic and renal function was studied. Twenty-five wistar albino rats were divided into five groups of five rats each. Aside the control group, the test groups were given compounded feed of ground Solanum macrocarpon fruit and normal (pelletized) rats feed. Results obtained for haematology, hepatic and renal function revealed significance...
The purpose of this study was to determine the effects of isokinetic training on the rate of movement during ambulation in hemiparetic patients. Ten male and 10 female subjects, aged 40 to 75 years, participated in the study. The 20 hemiparetic subjects were assigned randomly to either a control group or an experimental group. All of the subjects participated in a conventional therapeutic exerc...
BACKGROUND Successful implementation of continuous quality improvement (CQI) programs in hospitals remains rare in all countries, making it necessary to experiment with implementation methods while considering the cultural factors of resistance to change. OBJECTIVE To assess the impact of an educational intervention on involvement of clinical department staff in the quality process. SETTING...
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