نتایج جستجو برای: experimental tests
تعداد نتایج: 1018070 فیلتر نتایج به سال:
Caloric restriction is the most effective and reproducible dietary intervention known to regulate aging and increase the healthy lifespan in various model organisms, ranging from the unicellular yeast to worms, flies, rodents, and primates. However, caloric restriction, which in most cases entails a 20-40% reduction of food consumption relative to normal intake, is a severe intervention that re...
Penicillin is an excellent remedy for syphilis. The speed with which the treponemes disappear from primary lesions and the way in which clinical manifestations resolve and serological tests become negative in many patients have raised hopes of a complete and rapid cure for syphilis, and in some quarters have even inspired hopes of complete eradication of the disease. The results of treatment we...
The design of the study was quasi-experimental design, specifically the nonequivalent control group design. There were two groups involved; experimental group and control group. The experimental group received series of pictures in teaching writing as its treatment; while the control group received direct instruction. Furthermore, pre-test and post-test were given to the experimental and contro...
building on previous studies on intellectual features and learners’ grammar learning, the present study aimed at investigating whether intelligence criterion had any impact on efl learners’ english grammar learning across two intelligence levels. in the current study, the participants were divided into two experimental and control groups by administration of raven i.q. test. this led to the for...
recent studies in scientific education as well as foreign and second language instruction suggest that thinking has rarely been an integral part of education and training in classroom. some scholars decried the lack of emphasis on thinking in the institutes and schools. they noted that memorization and drills were rewarded,while inquiry, reflection, and consideration of alternatives were frowne...
Background: There is no consistent data on the mechanical properties of sheep intestine. OBJECTIVES: We performed a series of biaxial strain measurement experiments and extracted the constitutive model to describe the mechanical characteristics of the sheep intestinal tissue. METHODS: Eleven specimens were obtained freshly from sacrificed sheep and the planar biaxial tests were performed on th...
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