نتایج جستجو برای: time factors

تعداد نتایج: 2807704  

Journal: :Journal of the American Society of Nephrology 2000

Journal: :Reliability Engineering & System Safety 2021

Prediction of the remaining useful life in-field components, traditionally, relies on condition monitoring signals which are correlated with physical degradation system. Many models assume that behave under similar environmental conditions (e.g. pressure, temperature, workload and relative humidity) or these have no effect process. In this paper, we propose a Brownian motion process stress-depe...

Journal: :The Yale Journal of Biology and Medicine 1945
W. T. Liberson

Electric shock treatment of mental disorders has considerably increased its field of application. This treatment is, however, not without dangers and complications, although the fatalities are extremely rare."' Among the complications, memory disorders often associated with profound electroencephalographic changes have particularly attracted attention of physicians, physiologists, and psycholog...

Journal: :Circulation 1952
M L PEARCE A E LEWIS M R KAPLAN

mT HE MEASUREMENT of the circulation time through the heart and lungs is one of the most widely used tests of circulatory efficiency in clinical medicine. Yet, surprisingly, the term is usually poorly defined, and there is certainly considerable disagreement concerning its parameters. As Wiggers1 points out, circulation time is not the time required for the blood to make a complete circulation,...

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