نتایج جستجو برای: half c

تعداد نتایج: 1221295  

Journal: :Journal of Perinatology 2003

Journal: :Electronic Communications in Probability 2011

Somatic embryogenesis was initiated in C. sativus L. from shoot meristems on LS medium containing BAP (2×10-5 M)+NAA (2×10-5 M). Various stages of somatic embryogenesis were observed in the same medium and the development was asynchronous. Somatic embryo development proceeded through well recognized sequences (globular to embryoids) with clearly discernible bipolar regions. Matured embryos coul...

Journal: :علوم زیستی ورزشی 0
فاطمه صیدی کارشناس ارشد فیزیولوژی ورزشی،گروه فیزیولوژی ورزشی، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه تربیت دبیر شهید رجایی عباس عبدالملکی دانشجوی دکتری فیزیولوژی ورزشی، گروه فیزیولوژی ورزشی، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه بوعلی سین مهرداد عنبریان دانشیار، گروه بیومکانیک ورزشی، دانشکدۀ تربیت بدنی و علوم ورزشی، دانشگاه بوعلی سینا رضا قهرمانی دانشجوی کارشناسی ارشد فیزیولوژی ورزشی، گروه فیزیولوژی ورزشی، دانشکدۀ تربیت بدنی و علوم ورزشی

the purpose of this study was to determine the intensity influence of perform one set half squat on vertical jump performance and muscle electrical activity in adolescent athletes. the subjects were 12 adolescent boys athletes. the subjects performed one set of dynamic half-squat using low and high intensities (li= low intensity with 40% 1rm, hi= high intensity with 80% 1rm), and a control (c) ...

2007
Héctor J. Pérez-Iglesias Adriana Dapena

This paper proposes several algorithms to recover the transmitted signals in systems with multiple antennas that make use of orthogonal space time block code (O-STBC) to attain full transmit diversity. We interpret the scheme proposed by Alamouti in [1] and half-rate systems presented in [2] as classic blind source separation (BSS) problems where the received signals (observations) are instanta...

Journal: :Journal of animal science 2005
K K Sweeter D M Wulf R J Maddock

Research was conducted in two phases to determine the optimum beef LM size for retail consumers. In Phase I, 50 USDA Choice beef carcass sides were selected at a commercial packing plant and assigned to five different categories (10 sides per category) based on LM size: 61 to 68 cm2 (A), 70 to 78 cm2 (B), 80 to 90 cm2 (C), 92 to 103 cm2 (D), and 105 to 119 cm2 (E). Ribeye rolls were retrieved f...

Background: High level of perceived stress in nurses is due to a genetic predisposition and environmental stressors. The aim of NURSE (Nursing Unacquainted Related Stress Etiologies) study was to investigate the association of C677T MTHFR gene polymorphism and stress perception among nurses.    Methods: In this comprehensive study, 216 female nurses were recruited. Perceived stress w...

Journal: :Neuron 2006
Thomas S. Hnasko Robert H. Edwards

The regulation of quantal size through pre- rather than postsynaptic mechanisms has recently received considerable attention as a potential mechanism for plasticity. Vesicular transporters catalyze the filling of synaptic vesicles with transmitter and are thus potential substrates for such presynaptic regulation. In this issue of Neuron, Prado et al. pursue this line of investigation and show t...

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