نتایج جستجو برای: ahituv and neuman model
تعداد نتایج: 17167150 فیلتر نتایج به سال:
abstract nowadaysphotovoltaic solar cells (pvs) areacknowledged the fastest growing energy technology in the word, however, they only account for only fraction of current global renewable energy capacity. it isrecognized that this incomplete market penetration has been largely a result of the technology’sexcessive cost. so researchers are trying to find innovative, economic way with theaim of ...
To be a valid test of the Neuman systems model, researchers' relational statements must be congruent with Neuman's axioms and must also be congruent at the conceptual, theoretical, and operational levels. Guided by Cooper's five-stage integrative review method, 92 quantitative research studies (dissertations and journal articles) were collected and categorized according to an expanded version o...
Cartier, P. & Picard, J. (1955c). Bull. Soc. Chim. biol., Pari8, 37, 1169. Dawson, J. & Jones, E. A. (1957). Int. Congr. clin. Chem., Stockholm, p. 86. Dawson, J., Weidmann, S. M. & Jones, H. G. (1957). Biochem. J. 66, 116. Engfeldt, B. & Zetterstr6m, R. (1954). Endocrinology, 54, 506. Laskin, D. M. & Engel, M. B. (1956). Arch. Path. 62, 296. Neuman, W. F. & Neuman, M. W. (1953). Chem. Rev. 53,...
this study investigated how group formation method, namely student-selected vs. teacher-assigned, influences the results of the community model of teaching creative writing; i.e., group dynamics and group outcome (the quality of performance). the study adopted an experimental comparison group and microgenetic research design to observe the change process over a relatively short period of time. ...
S: Wang, YT, Neuman, RS and Bicgcr, D. Excitatory action of somatostatin on rat ambigual motoneurons in vitro. Soc. Ntwm.w.:i. Ab.wr. 1990, St. Louis, Missouri, USA. Neuman, RS, Wang, YT and Bicger, D. EPSPs in rat amhigual ocsophagce~l motoneurons in vitro. Soc. Neurosc:i. Abstr. 1990, St. Louis, Missouri, USA. Bieger, D, Wang, YT and Neuman, RS. GABA-mcdiatcd dcglutitivc mechanisms in the rat...
deposite the different criticisms on contrastive analysis it has been proved that the results of it(when processed)can be usuful in a tefl environment,specially at the level of phonology.this study is an attempt to compare and contrast the sound systems of kurdish and english for pedagogical aims. the consonants,vowels,stress and intonation of the twolanguages are described by the same model-ta...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
the major purpose of this study was to develop the translation teacher competency test (ttct) and examine its construct and predictive validity. the present study was conducted in two phases: a qualitative phase as well as a quantitative phase. in the first phase of the study, the author attempted to find out the major areas of competency required for an academic translation teacher. the second...
attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...
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