نتایج جستجو برای: death model
تعداد نتایج: 2342597 فیلتر نتایج به سال:
Today a huge amount of children’s death rate is caused by accidents which remind us the necessity of scientific evaluation and scaling to make a basis for practical actions in this field both properly and efficiently. In National Documents and International conventions, children’s rights especially Millennium Development Goals declining the children’s death rate has been given a special attenti...
Background and Objective: High density of industries and phenomena of dust make Ahvaz as one of the most polluted cities in Iran. The aim of current study was determination of cardiovascular death and hospital admissions respiratory disease of particulate matter less than 10 microns (PM10) on human health in Ahvaz, during 2010-2012. Materials and Methods: This descriptive study was conducted...
the article provides the analysis of death rates in road traffic accidents in kazakhstan from 2004 to 2010 and explores the use of sanitary aviation.data of fatalities caused by road traffic accidents were collected and analysed. descriptive and analytical methods of epidemiology and biomedical statistics were applied.totaly 27,003 people died as a result of road traffic accidents in this perio...
background :reduction of neonatal mortality rate can improve health and newborn status of the society. this study was done to evaluate the prevalence and patternof causes for neonatal mortality in gorgan, north of iran. methods: this descriptive, cross-sectional study was carried out on all birth in the maternity dezyani hospital in gorgan, north of iran during 1 september 2008 -31 march 2011 ....
objective: data on national rates of suicide is limited in iran, preventing an action plan for health scope of suicide prevention. the current brief study was conducted to review available national published data on suicide and to interpret the probable discrepancies. method: we evaluated all 20-year recent published original articles on committed suicides searching iranian scientific databases...
background: in iran, methadone has been used for methadone maintenance treatment (mmt) as well as analgesic treatment in pain clinics. recently, there are some reports regarding accidental and intentional methadone poisonings and deaths. the aim of this study was to evaluate the trend of methadone poisonings and deaths during a 10-year period in tehran, iran. methods: this was a retrospective c...
a one dimensional dynamic model for a riser reactor in a fluidized bed catalytic cracking unit (fccu) for gasoil feed has been developed in two distinct conditions, one for industrial fccu and another for fccu using various frequencies of microwave energy spaced at the height of the riser reactor (fccu-mw). in addition, in order to increase the accuracy of component and bulk diffusion, instanta...
introduction: medical students should be familiar with the end of life ethical issues and its considerations. for teaching end of life care to medical students, literature is a source of excellent narratives of patients with experiences of terminally ill condition in their journey through suffering and one of the most favourite bioethics literature readings has been the death of ivan ilych by t...
سینتیک تخریب حرارتی خانواده ای ازپلیمرهای گرما سخت (پلی آمیدها) با استفاده از تکنیک tga ، در سه سرعت گرمادهی (0c min-1 20 و15 ،5/7) در اتمسفر نیتروژن بررسی شده است. روش های isoconversional (model – free) )از قبیل روش های فلاین، وال و ازاوا (fwo)، کیسینجر، آکاهیرا و سانوز(kas) و تانگ (tang) (و model – fitting (روش کوتس و ردفرن ((cr)استفاده شده اند تا سه تایی سینتیکی یعنی انرژی فعالسازی، فاکتو...
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