منابع مشابه
construction and validation of the translation teacher competency test and the scale of students’ perceptions of translation teachers
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...
exploring motivation and english test preparation strategies of iranian pre-university candidates during and at the end of test preparation period for konkur examination
the current study aimed at investigating the relationship between motivation and test preparation strategies (tpss) used by iranian pre-university students in their preparation period for the university entrance exam (uee). due to the importance of uee in iran, this study also attempted to show its impact on these two important variables. to this end, 100 pre-university students in an iranian p...
A potency test of tuberculin.
The tuberculin for Mantoux-test is neither heated nor filtered after diluting, of course. Heating of a diluted tuberculin was once made half in fun. And as stated in section 3.1 and 6.1, a diluted tuberculin was sealed in ampuls, and heated by autoclaving for 20 minutes at 15 pounds pressure (120•Ž). After this precedure we saw a curious result: the potency was lost on the whole, of course, but...
متن کاملStability and potency studies of anthrax vaccine (Bacillus anthracis 34F2 Sterne strain) in Iran
For evaluation the stability and potency of anthrax vaccine prepared in Razi Vaccine and Serum Research Institute in Iran, samples of different batches of vaccine were kept at 4-8 °C (refrigerator), 20-25 °C (room temperature) and 37 °C (incubator).The viable spores/ml of vaccines were determined using plate–counting method before and after holding at different temperatures monthly. Vaccine p...
متن کاملDick Byrne
Dick Byrne is Professor of Evolutionary Psychology at the University of St. Andrews, Scotland. He studies the evolution of cognition, and has investigated a wide range of animal capacities — vocal and gestural communication, deception, social comprehension, mental mapping, causal knowledge and the acquisition of novel manual skills. After training in cognitive psychology, he turned to primate f...
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ژورنال
عنوان ژورنال: BMJ
سال: 1938
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.4056.700