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| 1 | Antecedents and sex/gender differences in youth suicidal behavior显示文摘Suicide is the second leading cause of death in youth globally; however, there is uncertainty about how best to intervene. Suicide rates are typically higher in males than females, while the converse is true for suicide attempts. We review this 'gender paradox' in youth, and in particular, the age-dependency of these sex/gender differences and the developmental mechanisms that may explain them. Epidemiologic, genetic,neurodevelopmental and psychopathological research have identified suicidal behaviour risks arising from genetic vulnerabilities and sex/gender differences in early adverse environments, neurodevelopment, mental disorder and their complex interconnections. Further, evolving sex-/gender-defined social expectations and norms have been thought to influence suicide risk. In particular, how youth perceive and cope with threats and losses(including conforming to others' or one's own expectations of sex/gender identity) and adapt to pain(through substance use and helpseeking behaviours). Taken together, considering brain plasticity over the lifespan, these proposed antecedents to youth suicide highlight the importance of interventions that alter early environment(s)(e.g., childhood maltreatment) and/or one's ability to adapt to them. Further, such interventions may have more enduring protective effects, for the individual and for future generations, if implemented in youth. | Anne E Rhodes Michael H Boyle Jeffrey A Bridge Mark Sinyor Paul S Links Lil Tonmyr Robin Skinner Jennifer M Bethell Corine Carlisle Sarah Goodday Travis Salway Hottes Amanda Newton Kathryn Bennett Purnima Sundar Amy H Cheung Peter Szatmari | 2014 | World Journal of Psychiatry2014，4，4： | 1 |
| 2 | Wave poweredd esalination system显示文摘 | N Sharmila Purnima Jalihal A K Swamy M Ravindran | 2004 | Energy2004，29，： | 1 |
| 3 | Care and nutrition: concepts and measurements显示文摘 | Partrice LE Purnima M Lawrence H | 1999 | World Development Vol1999，27，8： | 1 |
| 4 | Purificationof a-amylasefromBacilluslicheniformis by Chromatofocusing and Gel Filtration Chromatography显示文摘 | DAMODARA R M PURNIMA A RAMESH D V | 2002 | World Journal of Microbiology and Biotechnology2002，18，： | 1 |
| 5 | Sensory analysis of individual strawberry fruit and comparison with instrumental analysis显示文摘 | Purnima G Olena K Stephen M N | 2009 | Postharvest Biol Tec2009，52，2： | 1 |
| 6 | Chemical constituents and antioxidant activity of the Arctic mushroom Lycoperdon molle Pers显示文摘 | PURNIMA S ASHUTOSH S LISETTE M | 2012 | Polar Research2012，31，17： | 1 |
| 7 | Child feeding practices are associated with child nutritional status in Latin America: innovative uses of the demographic and health surveys 显示文摘 | Marie TR Purnima M | 2002 | J Nutr2002，132，6： | 1 |
| 8 | Alternate Neural Network Tools for Pattern Classification in Satellite Imageries显示文摘 | Purnima Pandey Suju M George P | | National Environmental Engineering Research Institute0，，： | 1 |
| 9 | 肿瘤内出血导致眼眶神经鞘瘤暴露1例(英文)显示文摘目的:报告1例肿瘤内出血导致的眼眶神经鞘瘤迅速增大暴露于皮肤表面的患者。方法:病例报告。结果:患者,男,79岁,左侧上眼睑内侧有一个缓慢增长2a的肿物,近期肿物迅速增大。切取一部分活组织进行检查。4wk后,左眼肿物继续增大,视力则下降为6/18。检查发现肿物位于左眼眼眶鼻上方,眼睑呈机械性下垂及眼球受压向下外方移位。左眼眼球运动受限,向上注视时尤为明显。CT扫描显示在左眼内侧有巨大肿物突出。左眼前径路眶切开术活检显示包膜完整。组织学检查显示神经鞘瘤囊性改变和有血管血栓形成。患者手术顺利。术后视力提高至6/6和没有复视现象出现。结论:眼眶神经鞘瘤应作为一个重要与缓慢增长的肿瘤鉴别诊断,但快速增长的良性肿瘤也可以因为肿瘤内出血而高度怀疑恶性肿瘤或炎症。 | Lavnish Joshi Purnima Mehta Jonathan Bhargava Omar M Durrani | 2010 | 国际眼科杂志2010，10，6： | 0 |
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