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This article describes an action research project conducted at Los Alamos National Laboratory (LANL) to resolve a problem with the ability of licensed and/or certified engineers to obtain the ethics-related professional development units or hours (PDUs or PDHs) needed to maintain their credentials. Because of the recurring requirement and the static nature(More)
BACKGROUND The prognosis for patients with renal cell carcinoma depends mainly on pathological stage and grade of the tumor at the time of surgery. Cellular proliferation may prove to be another measure for predicting biologic aggressiveness and, therefore, the prognosis. METHODS The authors compared four different methods to assess proliferation in a(More)
BACKGROUND Given the growing evidence that proliferation indices may be of prognostic significance in renal cell carcinoma and that parameters of cell loss (usually, but not exclusively due to programmed cell death) are biologically relevant, identification and quantitation of apoptosis and possible regulatory factors are of considerable clinical(More)
A study was conducted to determine the effects of alcohol ingestion on performance on the four behavioural processes that constitute most industrial tasks; perception, mediation, communication, and motor control. In this research, a single task that incorporated all four of the behavioural processes was designed, so that the relative effects of alcohol on(More)
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