نتایج جستجو برای: aggressive behaviour
تعداد نتایج: 234358 فیلتر نتایج به سال:
Behavioural sleep problems (childhood insomnias) can cause distress for both parents and children. This paper reports a model describing predictors of high sleep problem scores in a representative population-based random sample survey of nonAboriginal singleton children born in 1995 and 1996 (1085 girls and 1129 boys) in Western Australia. Longitudinal repeated data were collected up to age 4 y...
BACKGROUND Behaviour problems and a preference for adult contact are reported to be prominent in the phenotype of Smith-Magenis syndrome. In this study we examined the relationship between social interactions and self-injurious and aggressive/disruptive behaviour in Smith-Magenis syndrome to explore potential operant reinforcement of problem behaviours and thus a gene-environment interaction. ...
Neuropsychiatric behaviours occur frequently in Alzheimer's disease and other dementias and are thought to arise from the neurodegenerative process. However, it is unclear whether neurodegenerative changes in the hippocampus are associated with neuropsychiatric behaviours such as aggression. In this study, semiquantitative measurements of cell loss, atrophy, neuritic plaque and neurofibrillary ...
The aim of this study was to evaluate the effectiveness of a gonadotropin-releasing hormone (GnRH) vaccine, Improvac™ (Pfizer Ltd), in suppressing aggressive and sexual behaviour of male pigs. One hundred and thirty-six pigs were assigned to three treatments: entire male pigs (n = 64), immunocastration against GnRH (n = 48) and surgical castration (n = 24). Surgical castration was performed bef...
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