نتایج جستجو برای: Baseline data
تعداد نتایج: 2537189 فیلتر نتایج به سال:
in developing countries, it is common to site (or locate) industries without environmental impact assessment. in this study the impacts of two food processing industries on land use and land capability, noise and vibration, environmentally sensitive areas and visual quality as environmental elements were investigated. the research method adopted was the investigative survey research approach (i...
ALTHOUGH REPORTING BASELINE DATA seems simple, it is crucial information for readers in judging the validity of a trial. Knowing the baseline characteristics of the trial participants allows readers to assess how closely these match patients seen in their own clinical practice, and therefore how generalisable the results of the trial will be (so-called external validity). Baseline characteristi...
Baseline data represent one of the important stages of Environmental Impact Assessment (EIA) procedure that describes the existing environment of the study area and surrounding areas in enough detail to allow the environmental impacts of the proposed area to be accurately and adequately assessed, and future changes and effects can be measured. Baseline data may be inaccurate, difficult to obtai...
Many populations encountered in survival analysis are often not homogeneous. Individuals are flexible in their susceptibility to causes of death, response to treatment and influence of various risk factors. Ignoring this heterogeneity can result in misleading conclusions. To deal with these problems, the proportional hazard frailty model was introduced. In this paper, the frailty model is ex...
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