نتایج جستجو برای: visitation time
تعداد نتایج: 1892986 فیلتر نتایج به سال:
Flower-visiting animals are constantly under predation risk when foraging and hence might be expected to evolve behavioural adaptations to avoid predators. We reviewed the available published and unpublished data to assess the overall effects of predators on pollinator behaviour and to examine sources of variation in these effects. The results of our meta-analysis showed that predation risk sig...
Introduction Glasgow Coma Scale score (GCS) obtained in the hospital has been shown to predict mortality well [1]. However, the performance of GCS in the prehospital setting has not been previously studied. We hypothesized that GCS would be an adequate method for triage and for outcome prediction also when obtained prehospitally. It is crucial to identify lifethreatening emergencies in the very...
BACKGROUND Recurrence of child maltreatment is a major problem, yet little is known about approaches to reduce this risk in families referred to child protection agencies. Since home visitation by nurses for disadvantaged first-time mothers has proven effective in prevention of child abuse and neglect, we aimed to investigate whether this approach might reduce recidivism. METHODS We enrolled ...
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