نتایج جستجو برای: foliargrowth stage 8
تعداد نتایج: 982258 فیلتر نتایج به سال:
2 Group Sequential Designs (GSD) 2 2.1 GST object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1.1 Alpha spending function (SF) . . . . . . . . . . . . . . . . 4 2.2 plan.GST example . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3 Overall p-values for GSDs . . . . . . . . . . . . . . . . . . . . . . 6 2.3.1 Repeated p-values in a classical GSD . . . . . . . . . . . ...
Several recent observations suggest that successful rearrangement of the T cell receptor (TCR) beta locus induces several important events in thymocyte maturation. Allelic exclusion is achieved by interruption of further rearrangement of the beta locus, and CD4-8- interleukin (IL)-2R+ cells enter the CD4+8+IL-2R- stage. The actual molecular events regulating this important control point are unk...
Introduction......................................................................................................................... 1 The Model........................................................................................................................... 2 Overview of the four stages ............................................................................................ 2 Sta...
T H E site of the future dorsal lip of the gastrula is already determined to a considerable degree at the grey-crescent region by the 8-cell stage, probably by means of interactions within the cortex (Curtis, 19626). But this determination is still easily disturbed because excision of the grey-crescent cortex from the 8-cell stage does not prevent the appearance of a dorsal lip. The embryo form...
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
INTRODUCTION The goal of this study was to analyze morbidity and mortality of Wilms' tumor based on the revised SIOP-2001 classification. MATERIAL AND METHODS Sixty-four patients with unilateral Wilms' tumor, 33 girls (51.5%) and 31 boys (48.5%), aged 1 to 144 months (mean: 42.8 months) were treated between 1993 and 2009. All patients underwent multimodal therapy according to the SIOP protoco...
با توجه به توسعه کلان شهرها و مسائل ترافیکی موجود ، نیاز روزافزون به احداث تونل ها و فضاهای زیرزمینی در اعماق مختلف موردتوجه قرار گرفته است . تونل سازی با توجه به تغییرات نحوه تمرکز تنش وجابجایی های ایجاد شده در سطح زمین در فضای بالای محل حفاری نیاز به مطالعات فراوان در مورد منحنی تغییر شکل طولی زمین یا همان ldpدر حفر تونل ، نحوه حفاری و نحوه مقاوم سازی را ایجاب می کند . حال آنکه حفاری در محیط ...
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