A number of authors have attempted to defend ecologic (aggregate) studies by claiming that the goal of those studies is estimation of ecologic (contextual or group-level) effects rather than individual-level effects. Critics of these attempts point out that ecologic effect estimates are inevitably used as estimates of individual effects, despite disclaimers. A more subtle problem is that ecolog...

Widespread inappropriate prescribing of antibiotics in UK hospitals has led to the introduction of specialist antibiotic pharmacists. Their role is to monitor antibiotic use, advise clinicians, educate all grades of healthcare workers and help to develop policy. Antibiotic pharmacists have been shown to be effective in many situations. As these practitioners become more accomplished it will be ...

The experience of an emotion considered to be culturally unique (i.e., Japanese Amae) was tested in the United States, where there is no word to describe the concept. North American and Japanese participants read scenarios in which a friend made an inappropriate request (Amae), made no request, or made the request to another friend. Both American and Japanese participants felt more positive emo...

The paper presents an analysis of roadway factors and posted speed limits that affect the operating speed at multi-lane highways in Egypt. Field data on multi-lane highways in Egypt are used in this investigation. The analysis considers two categories of highways. The first consists of two desert roads (Cairo-Alexandria and Cairo-Ismailia desert roads) and the second consists of two agricultura...

abstract background: inappropriate prescription of vancomycin has been shown to be asso- ciated with induction of antibiotic resistance. the objective of this study was to deter- mine the incidence of inappropriate use of vancomycin in a tertiary care hospital in iran. methods: a descriptive cross-sectional investigation was performed from september 2004 to march 2005 in all units of a general ...

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A preference method probed infants' perception of object motion on an inclined plane. Infants viewed videotaped events in which a ball rolled downward (or upward) while speeding up (or slowing down). Then infants were tested with events in which the ball moved in the opposite direction with appropriate or inappropriate acceleration. Infants aged 7 months, but not 5 months, looked longer at the ...

All professionals are concerned about maintaining the appropriate limits in their relationships with those they serve. Pediatricians should be aware that, under normal circumstances, caring for one's own children presents significant ethical issues. Pediatricians also must strive to maintain appropriate professional boundaries in their relationships with the family members of their patients. Pe...