نتایج جستجو برای: cumulative effects aij
تعداد نتایج: 1601727 فیلتر نتایج به سال:
In industry or nature, there are systems subjected to a secuence of shocks ocurring randomly in time. these shocks are causing aging or failure of system. According to the type of shocks, shock models divided in two major groups, Extreme Shock Models and Cumulative Shock Models. In the extreme shock models just impact of last shock named fatal shock would be studied and in the cumul...
and Applied Analysis 3 The rest of this paper is organized as follows. In Section 2, preliminaries and problem statement are given. In Section 3, the consensus conditions are derived by using linear matrix inequality approach and matrix’s singular value decomposition. In Section 4, a simulation example is provided to show the advantages of the obtained results. Conclusions are presented in Sect...
Systematic evaluation of cumulative health risks from the combined effects of multiple environmental stressors is becoming a vital component of risk-based decisions aimed at protecting human populations and communities. This article briefly examines the historical development of cumulative risk assessment as an analytical tool, and discusses current approaches for evaluating cumulative health e...
BACKGROUND Cumulative risk research has established the deleterious effects of co-occurring risk factors on child behavior outcomes. However, extant literature has not addressed potential differential effects of cumulative risk at different points in development and has left open questions about whether a threshold model or a linear risk model better describes the impact of cumulative risk on b...
Most previous studies of brain responses to acupuncture were designed to investigate the acupuncture instant effect while the cumulative effect that should be more important in clinical practice has seldom been discussed. In this study, the neural basis of the acupuncture cumulative effect was analyzed. For this experiment, forty healthy volunteers were recruited, in which more than 40 minutes ...
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