نتایج جستجو برای: while acetate cellulose being utilized for hemoglobin three genotypes of hemoglobin were observedaa
تعداد نتایج: 22803843 فیلتر نتایج به سال:
this study was conducted to investigate the impact of portfolio assessment as a process-oriented assessment mechanism on iranian efl students’ english writing and its subskills of focus, elaboration, organization, conventions, and vocabulary. out of ninety juniors majoring in english literature and translation at the university of isfahan, sixty one of them who were at the same level of writing...
The existence of two adult hemoglobin types, designated as hemoglobin A (or hemoglobin II) and hemoglobin B (or hemoglobin I), in various breeds of sheep is well established (for reference see van Vliet and Huisman (1)). The two molecular species have been separated both by electrophoresis, with which hemoglobin A showed the highest mobility at alkaline pH, and by chromatography on either Amber...
The existence of two adult hemoglobin types, designated as hemoglobin A (or hemoglobin II) and hemoglobin B (or hemoglobin I), in various breeds of sheep is well established (for reference see van Vliet and Huisman (1)). The two molecular species have been separated both by electrophoresis, with which hemoglobin A showed the highest mobility at alkaline pH, and by chromatography on either Amber...
abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...
the present study sought to investigate the impact of using mind-mapping technique instruction on female elementary efl learners reading comprehension; it also investigated their attitudes towards using mind-mapping technique as a tool to improve their reading comprehension. this study followed a quasi-experimental design with two intact groups as experimental, and control groups. the participa...
like any other learning activity, translation is a problem solving activity which involves executing parallel cognitive processes. the ability to think about these higher processes, plan, organize, monitor and evaluate the most influential executive cognitive processes is what flavell (1975) called “metacognition” which encompasses raising awareness of mental processes as well as using effectiv...
the risk of sickle cell complications that is a common hemoglobin disorder in Southwest Iran. This study aimed at determining the incidence of Sickle Cell Disease (SCD) and other Hemoglobinopathies in newborn being at risk based on ethnic origin. Materials and Methods: In this descriptive epidemiologic study, between September 2013 and September 2015, 8363 newborn blood samples were test...
BACKGROUND Sickle cell disease is a genetic disorder of hemoglobin causing myriad of pathology including anemia. The purpose of this study was to evaluate the baseline values of steady state hemoglobin and packed cell volume as a guide to managing the early recognition of hemolytic crises in sickle cell anemia. METHODS A cross-sectional study was conducted among the sickle cell patients atten...
Hemoglobin Providence Asn and Hemoglobin Providence Asp are two abnormal hemoglobins which apparently arise from a single genetic change that substitutes asparagine for lysine at position 82 (EF6) in the beta chain of human hemoglobin. The second form appears to be thr result of a partial in vivo deamidation of the asparagine situated at position beta 82. Cellulose acetate and citrate agar elec...
rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...
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