purpose: despite discovering new antibiotics, mortality due to septic shock has remained high.   this research has examined the effect of selenase in patients with septic shock admitted to the   intensive care unit (icu) of a hospital in tehran.   materials and methods: this double-blind clinical trial was done on 80 participants (40 case   and 40 control) who were admitted to the icu with sept...

The primary objective of the experiments was to investigate the wrist motion of a person while they were carrying out a prehensile task from a clinical hand function test. A six-camera movement system was used to observe the wrist motion of 10 participants. A very light sphere and a heavy sphere were used in the experiments to study any mass effects. While seated at a table, a participant moved...

The extent to which different locomotor tasks require cognitive control is not well characterized. In this article, the authors consider the potential increase in attentional demands associated with carrying an anterior load while clearing an obstacle. Nine healthy male volunteers participated in 80 walking trials, 20 in each of 4 conditions: 1 no load condition (NL) and 3 carrying conditions (...

Social scientists who employ participant observation methods in medical settings are often held accountable for their research methods, specifically in regard to medical research ethics. However, the medical research ethics tradition rubs uneasily against participant observation and the anthropological understanding of the research process. The underlying premise for considering research ethics...

In order to investigate identity maintenance strategies used by a low status group, a covert participant observation study was conducted in a shelter for the homeless. From Social Identity Theory and previous research on the homeless, it was hypothesized that the identity maintenance strategies used would di€er as a function of longevity of homelessness: the shortterm homeless (52 years) would ...