新生儿缺氧缺血性脑病的CT诊断价值     

张承业  马文  黄玉春 《大连大学学报》2004,25(6):71-72

[目的]探讨新生儿缺氧缺血性脑病(hypoxicischemicencephalopathy,以下简称HIE)的发生发展及CT对该病的诊断价值.[方法]选择有围产期窒息史,经临床诊断为HIE的足月新生儿110例,进行cCT扫描,按影像分级标准分轻、中、重三度.[结果]110例HIE患儿中,轻度58例(53％),中度38例(34％),重度14例(13％)与临床分级基本一致.[结论]CT对HIE的分级诊断,对其治疗及预后评估提供客观依据.  相似文献   

低氧暴露对运动性血红蛋白低下游泳运动员红细胞参数和EPO变化的影响     

陈福刁  陈浩庆  王翔 《韩山师范学院学报》2007,28(6):67-72

运动性低血红蛋白引起红细胞运输氧和二氧化碳的能力及物质代谢能力下降,影响运动能力。实验研究了低氧暴露条件下运动性低血红蛋白游泳运动员的红细胞参数和促红细胞生成素(EPO)的变化情况,探讨低氧防治运动性血红蛋白低下的效果。  相似文献   

丈夫：在城市底层敞开的身份——解读沈从文的《丈夫》     

田级会  谭必友 《黄冈师范学院学报》2008,28(4):92-95

沈从文《丈夫》是一篇凄美精致的短篇小说。作品讲述了一个乡下青年丈夫到县城看望以做妓女为谋生手段的妻子的故事。这个青年丈夫在目睹妻子的接客生活后,逐渐触动了对自己身份的再认识,终于彻底放弃了以前的幻想,夫妻俩重新回到自己的乡下家里。沈从文描写了一个有关丈夫身份澄明的非常特殊的历史故事。  相似文献   

Social inequalities in early childhood competences,and the relative role of social and emotional versus cognitive skills in predicting adult outcomes     

Ingrid Schoon  Bilal Nasim  Rose Cook 《British Educational Research Journal》2021,47(5):1259-1280

This study draws on the nationally representative British Birth Cohort Study (BCS70) to examine (1) the association between social background and early socio-emotional and cognitive competences at age 5 and (2) the relative and independent contributions of early socio-emotional and cognitive competences to educational and socio-economic attainment in adulthood. A multi-dimensional (multiple exposure, multiple outcome) approach is adopted in conceptualising social background, childhood competences and adult outcomes by age 42. Indicators of social background include parental education, social class, employment status, family income, as well as home ownership, enabling us to test which aspects of socio-economic risk uniquely influence the development of early competences. Indicators of childhood competences include directly assessed cognitive competences (i.e. verbal and visual motor skills), while measures of socio-emotional competences include hyperactivity, good conduct, emotional health and social skills, reported by the child’s mother at age 5. Adult outcomes include highest qualifications, social class and household income by age 42. The findings suggest that multiple indicators of social background are associated with both socio-emotional and cognitive competences, although the associations with socio-emotional competences are less strong than those with cognitive competences. We find significant long-term predictive effects of early cognitive skills on adult outcomes, but also independent effects of socio-emotional competences, in particular self-regulation, over and above the role of family background. The study supports calls for early interventions aiming to reduce family socio-economic risk exposure and supporting the development of cognitive skills and self-regulation (i.e. reducing hyperactivity and conduct problems).  相似文献   

《官场现形记》“现形”的心理学分析     

骆田茵 《嘉应学院学报》2011,29(6):58-61

李宝嘉(1867—1906)是清末谴责小说的代表作家,他对中国近代现实主义小说的发展作出了重要贡献。在其代表作《官场现形记》中,作者主要从三个层面揭露了晚清官场权力追逐的丑态。本文试图运用心理学的相关理论去分析小说中描写的官场丑态,探讨晚清官员腐败堕落的社会心理根源。  相似文献   

关于高校资助工作中贫困学生“高曝光率”问题的思考     

袁雨茜 《科教文汇》2013,(30):165-166

高校贫困生作为高校中的特殊群体,不断得到国家和社会的关注。高校助困模式的不断发展显示出国家和社会对高校贫困生问题的重视。但是,我国目前以高曝光率为特征的助困方式,一方面促进了经济助困力度的加强．缓解了高校贫困生的经济压力;另一方面带来新的问题：有的贫困生增加了精神或心理压力、有的贫困生养成了依赖习惯等等。如何在帮助贫困学生完成学业健康成长的同时,保护好贫困学生的个人生活和隐私受到尊重,值得深入思考和研究。  相似文献   

光谱感光板特性曲线的测量     

粟琼  金泽渊  彭跃华 《凯里学院学报》2002,20(6):13-14

在光谱分析中 ,广泛应用的仍为照相法记录光谱 .对所用干板在使用波长的反差、正常曝光范围、感光灵敏度等参量必须要进行测定 ,我们采用时间标法对感光板的特性曲线进行测定  相似文献   

四溴二苯醚与高氯酸盐联合暴露对成年斑马鱼肝脏抗氧化系统的影响          下载免费PDF全文

任新  赵雪松  段小月  刘萍  贾晨梦  庞蒙蒙 《唐山学院学报》2018,31(3):29-34

实验选择四溴二苯醚（BDE-47）与高氯酸盐（PER）作为研究对象,系统研究了二者联合暴露对成年斑马鱼肝脏抗氧化系统的影响。实验设置（BDE-47 8.5+PER 335） mg/L,（BDE-47 0.85+PER 33.5） mg/L,（BDE-47 0.085+PER 3.35） mg/L三种联合暴露组及二者各自单一的暴露组。暴露14天后,分别测定雌雄斑马鱼肝脏内超氧化物歧化酶（SOD）活性、过氧化氢酶（CAT）活性、谷胱甘肽过氧化物酶（Gpx）活性以及脂质过氧化物（MDA）水平。结果显示,与两种物质单一暴露相比,联合暴露致使肝脏内SOD,CAT的活性增加,MDA水平增加,而GSH活性降低,实验说明,PER诱导加剧了BDE-47对成年斑马鱼肝脏抗氧化酶的影响,进一步产生了氧化应激。  相似文献   

The Notion of Creativity in Art and the Influence of Cultural Exposure     

Neville John Ellis  Tay-Koay Siew Luan 《Asia Pacific Journal of Education》1995,15(2):52-63

This study investigates how art teachers judge the creativity of student art work. Both conceptual and operational definitions given by teachers were studied. Furthermore, cultural exposure as measured by a teacher's exposure to non-Asian cultures, was studied to see how it might influence art teachers' judgements. Two instruments were developed for the purpose of this study. One instrument was a questionnaire designed to collect qualitative data from the respondents. The second instrument was used to measure art teachers' ratings of creativity. The data revealed that the conceptual definitions given by art teachers varied considerably. However, when asked to rate subjectively the creativity of art products, moderate agreement was reached among art teachers. Exposure to non-Asian cultures did not seem to have an effect on an art teachers' operational definition of creativity. Results of the study imply that the usefulness of the term creativity needs to be reviewed in general usage and in documents such as curricula. It would seem that there is not a clear notion among art teachers as to what constitutes creativity and a creative product.  相似文献   

The Successful Treatment of Specific Phobia in a College Counseling Center     

《Journal of College Student Psychotherapy》2013,27(1):56-66

Specific phobias are highly prevalent among college students and can be quite debilitating. However, students often do not present for treatment for phobias and, when they do, often do not receive effective treatment. This article will present a case study of the effective treatment of specific phobia using cognitive-behavioral therapy with an emphasis on in vivo exposure. It will provide a template for how to conduct this efficient and effective therapy and suggest several benefits of incorporating this treatment into the repertoire offered by a college counseling center.  相似文献