نتایج جستجو برای: phast modeling
تعداد نتایج: 389631 فیلتر نتایج به سال:
This paper describes a novel collaborative machine translation (MT) plus post-editing system called PHAST (Public Health Automatic System for Translation, phastsystem.org), tailored for use in producing multilingual education materials for public health. Its collaborative features highlight a new approach in public health informatics: sharing limited bilingual translation resources via a groupw...
آنالیز پیامد ابزاری است که مهندسین ایمنی با هدف ارزیابی ریسک ناشی از فعالیت های صنعتی، و به منظور تعیین میزان خطرات و تلفات احتمالی ناشی از حوادث، آن را بکار می گیرند. پس از شناسایی و ارزیابی مخاطرات نیاز به برآورد شدت تاثیرات و عواقب مخاطرات آشکار شده می باشد. از طرفی امروزه با افزایش تراکم و نزدیکی واحدهای صنعتی به هم عواقب نامطلوب یک حادثه تنها محدود به همان واحد نمی شود. بلکه اثرات مخرب آن ...
Introduction: using fossil fuels, some hazards such as explosion and fire are probable. This study was aimed to consequence modeling of fire on Methane storage tanks in a gas refinery using analyzing the risk, and modeling and evaluating the related consequences. Method: Hazard analysis by PHA was used to choosing the worst-case scenario. Then, causes of the scenario were determined by FTA. ...
Background and purpose Many efforts have been made to use chemical components as weapons throughout history until the Germans first employed chlorine gas cylinders in April 1915 at Ypres Belgium against French and Canadian soldiers. Leaving 5,000 dead and 15,000 injured, it was the first practical application of chemical agents. The Geneva Protocol in June 1925, which was an attempt to pre...
A consequence analysis was performed in one of the gas refineries in Iran to investigate the risks andpotential losses resulted from accidents. Specifically, the consequences of an explosion in LPGspherical tanks were modeled using PHAST and MATLAB software. In this paper, three methods ofcalculation of PHAST software TNT, multi-energy, and BST were used. The results showed th...
Research on micro-level assessment of the changes of socio-economic status following health interventions is very scarce. The use of household asset data to determine wealth indices is a common procedure for estimating socio-economic position in resource poor settings. In such settings information about income is usually lacking, and the collection of individual consumption or expenditure data ...
Screening for lysogenic lactobacilli in rat fecal samples has identified Lactobacillus murinus EF-1. Whole-genome sequencing revealed a 2.30-Mb draft genome with 39.6% G+C content and 2,196 open reading frames. PHAST analysis identified three intact prophages of 26.1 kb, 25.4 kb, and 49.6 kb in size.
امروزه ارزیابی پیامدها نقش مهمی در برآورد سطح ایمنی در فرآیندهای شیمیایی ایفاء می کند.ارزیابی پیامد را می توان برای اهدافی چون تعیین پارامترهای لازم در طراحی تجهیزات،از قبیل تخمین ارتفاع مشعلبه کار برد. از بین روش های مرسوم به منظور کاهش فشار واحدهای فرآیندی در شرایط اضطراری، هدایت مواد به سیستم مشعل از روش های استاندارد و مناسب محسوب می شود. در این روش مواد آتشگیر یا خورنده پس از اختلاط با هوا...
Isoacceptors of Ala-, Arg-, Glu-, Gln-, Ile-, Leu-, Lys-, Ser-, Thr- and Val-tRNAs from wheat germ have been resolved by reverse phast chromatography. Codon recognition properties have been determined on isolated fractions of each of these aa-tRNAs and codon assignments have been made to a number of isoacceptors. Evolutionary changes which have occurred in patterns of codon recognition by isoac...
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