49 research outputs found

    Dimorfismo sexual em Siluriformes e Gymnotiformes (Ostariophysi) da AmazĂŽnia

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    Analysis of shared heritability in common disorders of the brain

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    Paroxysmal Cerebral Disorder

    A century of trends in adult human height

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    Being taller is associated with enhanced longevity, and higher education and earnings. We reanalysed 1472 population-based studies, with measurement of height on more than 18.6 million participants to estimate mean height for people born between 1896 and 1996 in 200 countries. The largest gain in adult height over the past century has occurred in South Korean women and Iranian men, who became 20.2 cm (95% credible interval 17.5-22.7) and 16.5 cm (13.3-19.7) taller, respectively. In contrast, there was little change in adult height in some sub-Saharan African countries and in South Asia over the century of analysis. The tallest people over these 100 years are men born in the Netherlands in the last quarter of 20th century, whose average heights surpassed 182.5 cm, and the shortest were women born in Guatemala in 1896 (140.3 cm; 135.8-144.8). The height differential between the tallest and shortest populations was 19-20 cm a century ago, and has remained the same for women and increased for men a century later despite substantial changes in the ranking of countries

    Judgement of risk in traumatized and nontraumatized emergency medical service personnel

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    This study investigated the hypothesis that posttraumatic stress is associated with a judgement of risk bias, defined as an overestimation of the likelihood of the occurrence of adverse events, as proposed by information-processing theories of posttraumatic stress disorder. Emergency medical service personnel with high PTSD symptomatology (n = 27) and without PTSD symptoms (n = 74) completed the PTSD Symptom Scale: Self-report version, the Work Experiences Questionnaire, the Beck Depression Inventory, and an Event Probability Questionnaire. Analysis showed that individuals with high PTSD symptomatology exhibited significantly more judgement of risk bias, that this cognitive bias was towards a wider range of threats than those involving only the threat of external harm, and that intrusion was its best predictor. © Psychological Reports 2004.Articl
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