نتایج جستجو برای: site factors
تعداد نتایج: 1394379 فیلتر نتایج به سال:
Background: Identifying risk factors for surgical site infection (SSI) after appendectomies could be useful in focusing prevention programs. Objective: The current study aimed to identify the risk factors associated with SSI in a cohort of patients from a single center in Western Qatar. Methods: This cross-sectional study was carrie...
all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...
one of the most important factors in study of project’s , is the study of environmental opportunities factors the permanent study of environmental opportunity factors . the study of permanent environmental changing and knowing golden threats’ cooperate with possible threats and at the result in structure forming and future skeleton of organization has a vital effects . the petrochemical industr...
BACKGROUND Bioconcentration factor (BCF) describes the behaviour of a chemical in terms of its likelihood of concentrating in organisms in the environment. It is a fundamental property in recent regulations, such as the European Community Regulation on chemicals and their safe use or the Globally Harmonized System for classification, labelling and packaging. These new regulations consider the p...
site selection of dry ports haven't been studied in iran as a academic research or public research, so the main purpose of the resaerch is to list and prioritise all the factors affecting site selection of dry port in iran. these factors are selected according to competetive advantage of seaport performance and considered the needs of customers and actors involved in transportation industr...
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abstract this research has been carried out with the purpose of investigating the conditions and related elements of the employment of the educational sciences graduates of hamedan province universities in 1382-1387 academic years. it has been a descriptive research of a correlation kind, and the population number has been 1180 grduates of payam- e noor universites in asad – abaad, kaboudaraha...
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