نتایج جستجو برای: l2 culture
تعداد نتایج: 298424 فیلتر نتایج به سال:
OBJECTIVE The incidence of esophageal adenocarcinoma (EAC) is increasing, but factors contributing to malignant progression of its precursor lesion, Barrett's esophagus (BE), have not been defined. Hypergastrinemia caused by long-term use of proton pump inhibitors (PPIs), has been suggested as one possible risk factor. The gastrin receptor, CCK2R, is expressed in the cardia and upregulated in B...
The purpose of the present study was to identify any significant relationship between critical thinking ability, L2 vocabulary knowledge, and L2 vocabulary learning strategies of Iranian EFL learners. To this aim, the productive vocabulary levels test was administered to measure the learner’s L2 vocabulary knowledge and observe homogeneity in terms of vocabulary knowledge. At the second stage, ...
abstract in a protocol analysis of second language writing from 20 adult english as a foreign language (efl) iranian students, this research observed how language-switching (l-s), i.e., first language use in l2 writing, was affected by l2 proficiency. switching interactively between first (l1) and second (l2) languages has been recognized as one of the salient characteristics of l2 writing....
Differential regulation of gonadotropin hormone production in the pituitary is critical for fertility. Activin and progesterone signaling in gonadotrope cells is important for Fshb gene expression. Previously, we reported that synergy between activin and progestins required the binding of SMAD proteins and the progesterone receptor (PR) to the murine Fshb promoter. In this study, we demonstrate...
The results indicate the mutant phenotype is recessive; high penetrance being due to the homozygosity of factors found on both the second and third chromosomes. Selection for high and low lines of expression was initiated and after nine generations of selection for a high line and six generations for a low line, a significant difference between the two was obtained. Analysis of crosses between ...
We have constructed a lac repressor/operator-based system to tightly regulate expression of bacterial genes during intracellular infection by Listeria monocytogenes. An L. monocytogenes strain was constructed in which expression of listeriolysin O was placed under the inducible control of an isopropyl-beta-D-thiogalactopyranoside (IPTG)-dependent promoter. Listeriolysin O (LLO) is a pore-formin...
It is axiomatic that L2 teaching and learning is a process that requires dynamic involvement of L2 learners in the acquisition of knowledge and skills. L2 learners need to be assisted in setting individual learning goals. They should also be given the exposure to and guidance in effective language learning strategies (LLSs) in order to build a high level of confidence in the learning process. T...
It is axiomatic that L2 teaching and learning is a process that requires dynamic involvement of L2 learners in the acquisition of knowledge and skills. L2 learners need to be assisted in setting individual learning goals. They should also be given the exposure to and guidance in effective language learning strategies (LLSs) in order to build a high level of confidence in the learning process. T...
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