نتایج جستجو برای: thoron and thermal treatment

تعداد نتایج: 17100340  

A. Sakoda, F. Mitsunobu, K. Yamaoka, S.H. Nakagawa, T. Kataoka, Y. Aoyama, Y. Ishimori,

Background: The aim of this study was to analyze the effects of thoron and thermal treatment for aging-related diseases in humans. Materials and Methods: All subjects inhaled thoron with a high concentration (about 4900 Bq/m3) for 2 weeks. Blood pressures were measured and blood samples were collected after each treatment 1, 2 and 3 weeks after the first treatment. Results: The α-atria...

Journal: :iranian journal of radiation research 0
y. aoyama graduate school of health sciences, okayama university, 2-chome, shikata-cho 5-1, kita-ku, okayama-shi, okayama, 700-8558, japan t. kataoka graduate school of health sciences, okayama university, 2-chome, shikata-cho 5-1, kita-ku, okayama-shi, okayama, 700-8558, japan s.h. nakagawa the sakakibara heart institute of okayama, 2-1-10 marunouchi, kita-ku, okayama-shi, okayama, 700-0823, japan a. sakoda graduate school of health sciences, okayama university, 2-chome, shikata-cho 5-1, kita-ku, okayama-shi, okayama, 700-8558, japan y. ishimori ningyo-toge environmental engineering center, japan atomic energy agency, 1550 kagamino-cho, tomata-gun, okayama, 708-0698, japan f. mitsunobu misasa medical center, okayama university hospital, 827 yamada, misasa-cho, tohaku-gun, totori 682-0192, japan

background: the aim of this study was to analyze the effects of thoron and thermal treatment for aging-related diseases in humans. materials and methods: all subjects inhaled thoron with a high concentration (about 4900 bq/m3) for 2 weeks. blood pressures were measured and blood samples were collected after each treatment 1, 2 and 3 weeks after the first treatment. results: the α-atrial natriur...

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه مواد و انرژی - پژوهشکده سرامیک 1392

thermal barrier coatings (tbcs) are used to provide thermal insulation to the hot section components of gas turbines in order to enhance the operating temperature and turbine efficiency. hot corrosion and thermal shocks are the main destructive factors in tbcs which comes as a result of oxygen and molten salt diffusion into the coating. in this thesis atmospheric plasma spraying was used to dep...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1392

critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده ادبیات و زبانهای خارجی 1392

abstract this study aimed at investigating the possible relationship between self-assessment in writing and self-regulation of iranian efl learners. the main purpose of the study was not only to report and inform about this relationship, but also to investigate and find practical outcomes of the incorporation of self-assessment in writing, such as improving writing skill. the research was carr...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1393

the purpose of this study was to examine the comparative effect of story retelling and role playing on efl learners’ vocabulary learning and reading comprehension. to carry out the purpose of the study 90 female learners of tabarestan language school located in noshahr were non-randomly selected. they took pet test and among these 90 participants 62 students were selected as homogenous learners...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی استان فارس - دانشکده دندانپزشکی 1380

چکیده ندارد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1382

‏‎the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...

2013
Miroslaw Janik Shinji Tokonami Chutima Kranrod Atsuyuki Sorimachi Tetsuo Ishikawa Masahiro Hosoda James Mclaughlin Byung-Uck Chang Yong Jae Kim

This study examined correlations between radon, thoron and thoron progeny concentrations based on surveys conducted in several different countries. For this purpose, passive detectors developed or modified by the National Institute of Radiological Sciences (NIRS) were used. Radon and thoron concentrations were measured using passive discriminative radon-thoron detectors. Thoron progeny measurem...

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