نتایج جستجو برای: exchangeable and structural potassium from phlogopite barley
تعداد نتایج: 17643635 فیلتر نتایج به سال:
this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...
the present study is paid to the evaluation of the welfare program of the unemployment insurance in iran. the main purpose which was the main reason for performing this thesis, was the unemployment insurance plan’s challenges in iran such as financial problems of this plan, prolongation of the credit receipt for some insured people, unemployment slow exiting from the unemployment insurance fund...
1. BARTLEY, WV. and DAVIEs, R. E. Active transport of ions by subcellular particles. Biochem. Jour. 57: 37-49. 1954. 2. BULEN, W. A., VARNER, J. E. and BURRELL, R. C. Separation of organic acids from plant tissues. Anal. Chem. 24: 187-190. 1952. 3. GRAHAM, J. S. D. and YOUNG, L. C. T. Fixation of carbon dioxide in particulate preparations from barley roots. Plant Physiol. 34: 520-526. 1959. 4. ...
1. BARTLEY, WV. and DAVIEs, R. E. Active transport of ions by subcellular particles. Biochem. Jour. 57: 37-49. 1954. 2. BULEN, W. A., VARNER, J. E. and BURRELL, R. C. Separation of organic acids from plant tissues. Anal. Chem. 24: 187-190. 1952. 3. GRAHAM, J. S. D. and YOUNG, L. C. T. Fixation of carbon dioxide in particulate preparations from barley roots. Plant Physiol. 34: 520-526. 1959. 4. ...
determination of uranium in natural water and complex solutions using ion exchange chromatography: a combined procedure using ion exchange chromatography and uv-vis spectrophotometry techniques has been developed to measure uranum in natural water and complex solutions. after conditicing , one hundred milli liters of sample solutions have been passed through an ion exchange column,pachked with ...
The increase in body weight in congestive heart failure is generally attributed to the retention of sodium and water in the extracellular compartment. Important changes also occur in the intra-cellular space, particularly in the metabolism of potassium. The isotope-dilution technic permits more precise determination of the exchangeable potassium content of the body in congestive failure before ...
in fact, this study focused on the following questions: 1. is there any difference between the effect of functional/notional approach and the structural approaches to language teaching on the proficiency test of efl learners? 2. can a rather innovative language test referred to as "functional test" ge devised so so to measure the proficiency test of efl learners, and thus be as much reliable an...
flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید