نتایج جستجو برای: عبدالحسین تیمورتاش 1260 1312
تعداد نتایج: 1793 فیلتر نتایج به سال:
Justin Ramsey1,2 and Douglas W. Schemske3 1Department of Botany, Box 355325, University of Washington, Seattle, Washington 98195-5325; email: [email protected] 2Present address: Department of Botany, University of Guelph, Guelph, Ontario N1G 2W1, Canada; email: [email protected] 3Department of Plant Biology and Kellogg Biological Station, Michigan State University, East Lansing, Michig...
Inspired by a zebrafish mutation, two recent studies by Creanga and colleagues (pp. 1312-1325) and Tukachinsky and colleagues have shed new light on the way in which lipidated Hedgehog proteins are secreted and released from expressing cells, suggesting a model for the sequential action of the Disp and Scube2 proteins in this process.
Desulfurococcus amylolyticus Z-533T, a hyperthermophilic crenarcheon, ferments peptide and starch, generating acetate, isobutyrate, isovalerate, CO2, and hydrogen. Unlike D. amylolyticus Z-1312, it cannot use cellulose and is inhibited by hydrogen. The reported draft genome sequence of D. amylolyticus Z-533T will help to understand the molecular basis for these differences.
Two WDM channels at 1320 nm and 1312 nm carrying RF signals are simultaneously up/down converted by a fiber-based optoelectronic oscillator. The conversion efficiency are found (obe-8 dB and the incoming signals has no effects on the local oscillator spectral purity.
Abstract We evaluate the $$a_1(1260) \rightarrow \pi \sigma (f_0(500))$$ a 1 ( 1260 ) → π σ f 0 500 </mml:...
The effect of pre-heat treatments, followed by a hot forging process, on the microstructure and strength of Co–Cr–Mo alloys was investigated. Four pre-heat treatments were conducted at 1170, 1200, 1230 and 1260 C for three different time condition: 2, 6 and 15 h and then water cooled to room temperature. Tensile tests and XRD analyses were carried out on both as-cast alloy and heat-treated allo...
پژوهش حاضر اولین بازنگری جامع در خصوص مطالعات باستان شناختی تپه عبدالحسین می باشد تا از این طریق گاهنگاری محوطه بازبینی شده و با مطالعه ی دقیق اشیا و اطلاعات به دست آمده از کاوش، شیوه ی معیشت ساکنین محوطه مشخص گردد. هم چنین با مطالعه ی جغرافیای ارتباطی تپه عبدالحسین با محوطه های هم دوره در زاگرس مرکزی و مطالعات تطبیقی ابزارها و اطلاعات، به تبیین برهم کنش های منطقه ای بپردازد. روش انجام این پژ...
B. Aubert, Y. Karyotakis, J. P. Lees, V. Poireau, E. Prencipe, X. Prudent, V. Tisserand, J. Garra Tico, E. Grauges, M. Martinelli, A. Palano, M. Pappagallo, G. Eigen, B. Stugu, L. Sun, M. Battaglia, D.N. Brown, L. T. Kerth, Yu. G. Kolomensky, G. Lynch, I. L. Osipenkov, K. Tackmann, T. Tanabe, C.M. Hawkes, N. Soni, A. T. Watson, H. Koch, T. Schroeder, D. J. Asgeirsson, B.G. Fulsom, C. Hearty, T....
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