نتایج جستجو برای: gravitation

تعداد نتایج: 3098  

Journal: :Nature 1895

2008
Ryotaro Wake Junichi Yoshikawa Kazuo Haze Shinichiro Otani Takayoshi Yoshimura Iku Toda Masaki Nishimoto Takahiko Kawarabayashi Atsushi Tanaka Kenei Shimada Hidetaka Iida Kazuhide Takeuchi Minoru Yoshiyama

Acute myocardial infarction (AMI) is a social burden. However, being able to predict AMI could lead to prevention. A previous study showed only the relation between the lunar phase and the occurrence of AMI, but the period it takes for the moon to orbit around the earth and the period of the lunar phase differ. This study investigated the effect of the gravitation of the moon on AMI. Data was c...

Journal: :Progress of Theoretical Physics Supplement 2013

Journal: :Physics Letters B 2006

2000
Mark P. Haugan

Modern formulations of equivalence principles provide the foundation for an efficient approach to understanding and organizing the structural features of gravitation field theories. Since theories’ predictions reflect differences in their structures, principles of equivalence also support an efficient experimental strategy for testing gravitation theories and for exploring the range of conceiva...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی 1386

چکیده ندارد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم 1387

چکیده ندارد.

ژورنال: رویش روانشناسی 2018
بابایی حسن سرا, محدثه, قلندری, محمد مهدی,

The goal of this research is determining the efficacy of story in gravitation of children toward their parents and aggression of primary students. In this research which is done by mid experimental way by pretest and afterward test with Govah group. From 10 school among 5 Area , north, south, west, the east and the center of Tehran. 40 children who have negative gravitation toward their parents...

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