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关键词： Sport physiology   Governing sport   Gender constructions   Powerknowledge relations   Foucault  

摘要： This article sets out to show how physiological knowledge about sex/gender relates to power issues within sport. The sport physiology research at the Swedish School of Sport and Health Sciences (Swedish acronym: GIH) during the twentieth century is analysed in relation to the political rationality concerning gender at GIH and within the Swedish Sports Confederation during the same period. The analysis is constituted by Michel Foucault's notion of powerknowledge relations and regimes oftruth. The construction of sex/gender in the physiological research changes over time. Comparative studies on the function of sexual difference' during strenuous work, which, in hindsight, might be seen to restrict women's sport participation, was gradually displaced by a lack of interest in sexual difference, and later by a growing fascination with sexual difference from a gender perspective' in terms of women being different but equal' to men. This displacement goes hand in hand with a displacement of the political rationality concerning gender at GIH and within the Swedish Sports Confederation, where a pre-World War II strategy of excluding women's competitive sport participation, restricting women's physical exercise to gymnastics, was after 1945 followed by a strategy of including women. This was at first in the name of women's right to do sport'where the physiological research advocated this endeavourand later in the name of women's right to do sport on their own terms'. However, the research was still being conducted based on the male physiology as the norm.

关键词： 植物生理学   实验教学   研究型教学模式  

摘要： 为了提高大学生科研能力与实践能力,通过对传统的植物生理学实验教学的教学形式、教学内容、考核方式等问题的研究分析,提出了通过改变课程形式、改进教学方法、改革实验考核手段等方面,旨在培养学生的研究意识和创新意识,提高学生的动手能力和分析、解决问题的综合能力,促进创新型人才培养。并以"逆境对植物生长发育的影响"为主线,开展了研究型教学模式探索与实践。

关键词： 分层教学法   运动生理学   运用研究   效果评价  

摘要： 运动生理学是体育教学专业学生的主要基础理论课,是学生后续运课程的基础,重要性不言而喻。但由于每一个班级的学生在兴趣特长、思维、基础知识以及基本技能等方面都存在着不同程度的差异,如果教师按照统一的教学方式进行教学,很容易造成班级学生学习情况参差不齐的现象,而且后进生也不能得到一定的发展,无法实现高等院校培养全面型发展人才的教学目标。该文在此基础上采用实验法探讨分层教学法在运动生理学中的运用的可靠性。

摘要： The family of respiratory proteins termed complex II is evolution-arily conserved throughout both prokaryotes and eukaryotes. The members of the family include the membrane bound protein complexes succinate dehydrogenase (succinate-quinone reductase) and fumarate reductase (quinol-fumarate reductase). In mitochondria and many bacteria, complex II is an essential part of two metabolic pathways, i.e., the citric acid cycle and the electron transport chain involved in oxidative phosphorylation. The enzyme contains a number of redox active centers including a covalently bound flavin cofactor, three distinct iron-sulfur clusters, a heme b, and a quinone-binding site. Chemically, the oxidation of succinate at one of the two active sites of the enzyme results in reduction of the covalently bound FAD cofactor, the FADH_2 generated is then reoxidized by coenzyme Q_10 (ubiquinone) at the second active site in the membrane domain of complex II. Thus, these reactions couple the citric acid cycle with quinone reduction to provide reducing equivalents to the respiratory chain as part of the overall energy generating system of the cell. Fumarate reductase is part of the anaerobic metabolism in many anaerobic and facultative bacteria and lower eukaryotes where it catalyzes the reverse reaction, i.e., quinol oxidation coupled with fumarate reduction.

关键词： 模拟教学   麻醉生理学   实验教学  

摘要： 麻醉生理学实验教学一直是麻醉学专业课程教学的难点之一,实践证明,将医学模拟教学引入麻醉生理学的实验教学,有利于提高学生学习的兴趣与积极性,有助于学生构建课程知识体系以及能及早培养学生的临床思维能力。

关键词： cardiac bioreactor   human atrial fibroblast   cyclic stretch   electrical stimulation   cardiac tissue engineering scaffold  

摘要： The physical environment of myocardium, featuring excitation-contraction coupling, constant and efficient provision of nutrient/oxygen and delicate integration of cardiomyocytes and supporting cell population (fibroblasts, endothelial cells), is one of the most complex systems in human body. Numerous studies have demonstrated the significance of physical stimulation in cardiac cell physiology, including the maintenance of contractile function in cardiomyocytes,(1) cell alignment and extracellular matrix secretion in fibroblasts and endothelial cells.(2,3) In effort to reconstruct the physical environment found in the cardiac niche for routine cell culture use, we have devised a bioreactor system to account for three major forms of physical stimuli, namely, cyclic stretch, electrical stimulation and fluid perfusion.(4

关键词： 教学改革   植物生理学   理论教学   实验教学   实践教学  

摘要： 论述了高校农林和生物类学科植物生理学在传统教学中普遍存在的问题和进行教学改革的意义,提出理论教学和实验教学的具体改革措施,分析了植物生理教学中的教学规律,以期为相关课程教学提供参考.

关键词： 人体解剖学   生理学   实验室   健康教育  

摘要： 非医学院校的人体解剖学和生理学是多种专业的基础课,人体解剖生理学实验室是非医学院校有限的医学类教学资源,该实验室建设的好坏将直接影响到人体解剖学和生理学的教学质量。另外,在拓展实验室教学功能方面,我们利用实验室条件对学生进行卫生知识宣传和健康教育,倡导科学的生活方式证明是可行的,这有助于学生综合素质的培养和全面发展。

关键词： PBL教学模式   问题导向教学法   传统教学模式   教学改革   问卷调查   沈阳体育学院  

摘要： PBL(Problem-Based Learning)教学模式是以问题为教学基础的教学法,是相对传统以主题导向学习法而言的,目前已经成为国际上比较流行的一种教学方法。为了评价PBL教学模式在运动生理学教学中的应用效果,以2011届沈阳体育学院运动训练专业60名学生为对象,随机分成实验组和对照组,每组30人。实验组采用PBL模式教学,对照组采用传统模式教学。在课程结束后,分别对两组学生的考试成绩进行统计学分析,并用问卷调查方式对教学方法进行评价。结果发现,实验组学生的考试成绩和课程评价均好于对照组(p<0.05)。说明PBL模式在运动生理学教学中的效果较好。

关键词： POEMS综合征   吉兰-巴雷综合征(GBS)   神经电生理学  

摘要： 目的：探讨多神经病、脏器肿大、内分泌病、M蛋白、皮肤改变（POEMS）综合征的临床特征和神经电生理表现。方法：对6例POEMS综合征患者的临床资料、相关榆查及神经电生理检查进行回顾性研究。结果：主要临床特征：多发性周围神经病、脏器损害，内分泌改变，单克隆浆细胞异常，皮肤改变，骨破坏和贫血。神经电生理测定异常率为100％，表现为不能引出复合肌肉动作电位（CMAP）、感觉神经动作电位（SNAP），神经传导速度（NCV）减慢，CMAP、SNAP波幅降低，F波异常。结论：PO—EMS综合征是一种少见的多脏器损害疾病，诊断较难。神经电生理测定异常可确定POEMS综合征有周围神经病损，但无特异性，临床上极易误诊为吉兰-巴雷综合征（GBS），临床需对可疑病例进行密切观察及必要的检查，以免误诊。