نتایج جستجو برای: سناریوهای اقلیمی rcp
تعداد نتایج: 13118 فیلتر نتایج به سال:
An analysis was made of cell length and cycle time in time-lapse films of the fission yeast Schizosaccharomyces pombe using wild-type (WT) cells and those of various mutants. The more important conclusions about 'size controls' are: (1) there is a marker in G2 in WT cells provided by a rate change point (RCP) where the linear rate of length growth increases by approximately 30%. The period befo...
هرگونه تغییر در میزان غلظت گازهای گلخانهای در اتمسفر زمین، باعث برهم خوردن تعادل بین اجزاء سیستم اقلیم کرهزمین میگردد. اما اینکه در آینده چه مقدار از این گازها توسط جوامع بشری وارد اتمسفر زمین میشود، معین و قطعینیست و تحت سناریوهای مختلفی ارائه شده است. در این مطالعه، سری زمانی روزانه پارامترهای اقلیمی منطقۀ538 ppm) b 3 درجه) و 1 / و افزایش دما 8 ،co 857 غلظت 2 ppm) a روددشت اصفهان تحت سناریوها...
Empirical results have shown that the classical critical path (CP) list scheduling heuristic for task graphs is a fast and practical heuristic when communication cost is zero. In the rst part of this paper we study the theoretical properties of the CP heuristic that lead to near optimum performance in practice. In the second part we extend the CP analysis to the problem of ordering the task exe...
Riboflavin carrier (or binding) protein (RCP) was isolated from the Emu egg yolk (Dromaius novaehollandia) for the first time. In the present study an attempt has been made to isolate and purify the RCP in two steps, DEAE Sephadex A-50 ion exchange chromatography and the final purification was achieved on sephadex G-100.The purity of the protein was judged on cylindrical and slab gel electropho...
Brain protection during aortic arch surgery by perfusing cold oxygenated blood into the superior vena cava was first reported by Lemole et al. In 1990 Ueda and associates first described the routine use of continuous retrograde cerebral perfusion (RCP) in thoracic aortic surgery for the purpose of cerebral protection during the interval of obligatory interruption of anterograde cerebral flow. T...
While the dynamic linking mechanism of modern programming languages, such as Java, allows loading of classes dynamically, it does not allow class reloading. Hence, dynamic linking facilitates development of component platforms, such as eclipse RCP, which supports dynamic loading but not dynamic updates of components, since this requires reloading. This paper presents an approach that enhances e...
This paper studies the reach control problem (RCP) using affine feedback on simplices. The contributions of this paper are threefold. First, we identify a new obstruction to solvability of the RCP using affine feedback and provide necessary and sufficient conditions for occurrence of such an obstruction. Second, for two-input systems, these conditions are formulated in terms of scalar linear in...
چکیده تغییر اقلیم یکی از مهمترین چالشهایی است که بخشهای مختلف زندگی بشر را تحت تأثیر قرار داده است. در این مطالعه ابتدا نوع اقلیم در دوره پایه (1979-2009) در دو ایستگاه ارومیه و خوی طبق طبقهبندیهای اقلیمی دومارتن و سلیانینف مشخص گردید. پس از ارزیابی توانمندی مدل ریزمقیاسنمایی LARS-WG در دوره پایه، از بین مدلهای گردش عمومی جو، دو مدل که دارای بیشترین شباهت با گذشته مناطق مورد مطالعه بودند...
A rhamnose-containing polysaccharide (RCP) was extracted and purified from cell walls of Streptococcus mutans B13 (serotype d) and was chemically and immunologically characterized. Walls were initially extracted with 5% trichloroacetic acid at 4 degrees C to remove the serotype antigen and were then sequentially extracted with increasing concentrations of hot acid. Extracts lacking galactose we...
In this paper it is shown that no public announcement scheme that can be modeled in Dynamic Epistemic Logic (DEL) can solve the Russian Cards Problem (RCP) in one announcement. Since DEL is a general model for any public announcement scheme [11], [3], [6], [21], [12] we conclude that there exist no single announcement solution to the RCP. The proof demonstrates the utility of DEL in proving low...
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