浅谈篮球运动对防治大学生强迫症的影响

强迫症是心理异常一个主要表现,在大学生心理异常方面占很高的比例,是影响大学生正常完成学业的一个主要因素。在强迫症的治疗上,除了药物治疗和心理治疗以外,近年来,运动疗法也受到了很多强迫症患者的关注。本文从篮球运动的特点、在大学生的普及程度和健身价值入手理,分析了篮球运动在治疗和预防强迫症方面具有一定的积极效果。     

基于岗位需求的高职职业实用性体育教学内容的构建

把不同职业所需要的特殊身体素质分成不同职业项目群,并根据各项目群进行体育教学是目前我国职业院校体育教学改革的主要方向。本文运用多种研究方法,并借鉴田麦久关于竞技体育的项群理论,分析高职院校构建职业实用性体育的必要性、理论依据、设计思路和建议。     

Temporal Trends of Malondialdehyde in Stored Human Plasma

Malondialdehyde (MDA) is widely used as oxidative stress biomarker in biomedical research. Plasma is stored in deep freezers generally till analysis. Effect of such storage on MDA values, which may be variable and prolong, was incidentally observed in the ongoing study which is to estimate oxidative stress with oral iron. Plasma from blood samples of pregnant women (20–30 years age) in third trimester of singleton pregnancy (n = 139), consuming oral iron tablets was stored at −20 °C with intention of MDA estimation, as soon as possible. However logistic problems led this storage for prolonged and variable period (1–708 days). When values of MDA estimated using “Ohkawa” 79 method and readings were plotted against time to check the temporal effect, it showed a hyperbolic curve. Standard deviation (SD) was lowest when samples were tested within 3 weeks time. The samples analyzed within 3 weeks had mean ± SD value of 31.59 ± 26.11 μmol/L, while 123.7 ± 93.97 and 366.5 ± 189.8 μmol/L for samples stored for 1–3 and 4 months to 1 year respectively. Mean ± SD were 539.9 ± 196.8 in the samples store for more than a year. Rate of change in values was also lowest (0.0433 μmol/L/day) in the samples tested within first 3 weeks, which rose to 1.2 μmol/L/day during 3 month’s storage. This rate peaked at storage of 120 days (1.87 μmol/L/day) and fell to 0.502 μmol/L/day in the second year of storage. It is concluded that at −20 °C, only 3 weeks of storage time should be considered valid for fairly acceptable stability in MDA values.     

Association of Inflammatory Biomarker C-Reactive Protein, Lipid Peroxidation and Antioxidant Capacity Marker with HbF Level in Sickle Cell Disease Patients from Chattisgarh

This study was undertaken to determine the association of inflammatory biomarker, oxidative stress and antioxidant capacity marker with fetal haemoglobin (HbF) level among sickle cell trait and sickle cell disease (SCD) patients in Chattisgarh. The study group consisted of 51 SCD (SS) patients with painful episode, 49 SCD (SS) patients with steady state, 50 sickle cell trait (AS) and 50 controls. Malondialdehyde (MDA), CRP, total antioxidant power (FARP), total thiol and HbF levels were quantified. We found a significant positive (p < 0.0001) association between CRP and MDA levels and its inverse association with HbF level in SS patients. We also observed that antioxidant capacity had significantly positively (p < 0.0001) associated with HbF level. The protective effect of HbF was found, because the increase in HbF levels resulted in decrease in lipid peroxidation and inflammation in SCD patients. A decrease in the HbF level and its antioxidant capacity has been associated with the pathogenesis of SCD. These finding may explain the high level of HbF is ameliorating oxidative stress and inflammation in SCD patients.     

身心练习对大学生焦虑、抑郁和压力影响的实验研究

目的:观察身心练习(太极拳、瑜伽)对非临床大学生焦虑、抑郁和压力的影响。方法:210名大学生随机分为瑜伽组、太极组、形体练习组和不运动对照组四组,进行12周每周一次、每次80min的练习,实验前后应用正念注意觉知量表进行正念水平、应用抑郁-焦虑-压力量表进行焦虑、抑郁和压力的测量。结果:①瑜伽组、太极组练习前后正念水平显著提高(P<0.05),且练习后均与形体组、对照组有显著差异(P<0.05);②瑜伽组、太极组练习后焦虑、抑郁和压力均显著改善(P<0.05),且练习后各指标均与形体组有显著差异(P<0.05);③瑜伽组、太极组正念水平的提高与焦虑、抑郁和压力的改善没有显著性相关(P>0.05)。结论:长期身心练习显著改善大学生的焦虑、抑郁和压力等负面情绪,并使其正念水平显著提高,但两者之间未检测到显著相关。     

文革美学与后古典主义

中国文学理论长期徘徊在文学的自主性和政治性之间,这种困境直接导源于"文革美学"."文革美学"的实质是古典主义,它包含三种相互关联的基本倾向,其中主观意志暗转为认知理性居于主导地位,这种倾向以突出抽象本质的方式实现特定的功利目的;"文革美学"还包含着惟美形式追求和反转内心空灵的两种辅助倾向.在当时的条件下,前一种倾向得到部分显示,而后一种倾向则一直处在潜伏状态."后古典主义"是"文革"后支配中国文学理论的美学原则,它承接了"文革美学"的基本倾向,并以新的形态和方式表现出来.为了走出"后古典主义",为了实现自主性与政治性的真正结合,中国文学理论应当将关注的焦点转向以原生现象展现出来的社会生活.     

论高校图书馆开放式借阅管理模式的优化

本文主要分析了开架借阅存在的问题,提出高校图书馆应实施科学优化的管理模式,一方面要努力加强对读者的导读和管理,另一方面要提高图书馆工作人员的积极性和主动性,完善图书馆规章制度的修订,加强复本剔旧工作力度,充分发挥开架借阅的优势,逐步完善开架模式下的各项工作,从而更好地为读者服务。     

技术合同中的非对称信息问题研究

非对称信息问题在经济活动中无处不在。基于委托代理理论,对技术合同这一特殊经济形式中的非对称信息问题进行比较系统的考察和剖析,从而把握技术交易中非对称信息的内容和特征,为分析技术交易的市场组织行为提供必要的理论基础,并为有效实现技术交易活动提供决策依据。     

课堂师生互动中的沟通障碍及应对策略

现代教育理念倡导的师生互动是集约化、高密度、多元结构的沟通。在课堂中,师生沟通是一个动态的过程。在这一过程中,障碍是一个十分重要的因素,它直接影响沟通的效果和质量。从心理学的角度分析课堂沟通的主要障碍,并针对这些障碍提出应对的策略,有助于促进课堂师生互动,实现有效教学,促进师生双方共同发展。     

Posttraumatic stress avoidance symptoms as mediators in the development of alcohol use disorders after exposure to childhood sexual abuse in a Swiss community sample

This study examined the role of posttraumatic stress disorder (PTSD) symptoms of re-experience, avoidance, and hyperarousal in the relationship between different types of trauma and alcohol use disorders (AUD). We used data from 731 trauma-exposed individuals who participated in the first wave of the PsyCoLaus-study. Trauma characteristics were assessed relatively to the occurrence of lifetime PTSD symptoms and AUD. The results suggest that lifetime and childhood sexual abuse as well as overall childhood trauma were directly linked to AUD and PTSD symptoms, in particular to avoidance symptoms. From single symptom clusters PTSD avoidance was found to specifically mediate the trauma-AUD pathway. Both childhood and sexual trauma strongly contribute to the comorbidity of PTSD and AUD and avoidance-type symptoms appear to play a central role in maintaining this association. Hence, the alleviation of avoidance symptoms might be an important target for therapeutic intervention among victims of sexual abuse before specific addiction treatment is initiated.