论劳伦斯笔下的女性形象

劳伦斯是英国20世纪著名的作家。他的笔下塑造了大量的女性形象。她们因与环境的不和谐而使感情受到压抑，人格发生分裂。她们的生活充满了痛苦、迷惘和无奈。     

对《中图法》"H152/H152.3"类目列类与分类的评析

本文指出《中图法》（第4版）对“H152／H152．3”类目在列类、分类以及注释中存在的一系列问题，并对其进行了分析，提出相应的解决方法。     

氧运输系统对缺氧反应的研究进展

大量研究证实血红素蛋白或NAD(P)H氧化酶是缺氧感受器，并由此引起一系列缺氧的信号传导过程，包括cAMP、Ca^2 、NO、CO、cGMP等信使分子的参与，最终激活缺氧诱导因子—1(HIF—1)使机体产生缺氧反应。还有人认为线粒体参与这一过程，而且可能是缺氧感受器，此外，HIF—1和缺氧反应基因(HRG)的转录调控机制也参与了缺氧过程。     

Changing academic task persistence through a self-instructional attribution training program

The purpose of this investigation was to determine whether a self-instructional method of attribution training could effectively alter both academic task persistence and effort attributions for success and failure. Ninety children with low-effort attributions were identified and randomly assigned to three groups. The two experimental groups (experiential and formal presentation) were given training with two slightly different self-instructional procedure and compared to a control group receiving no such training. The results revealed that both experimental groups receiving the self-instructional attribution training evidenced significant differences from the control group in both academic task persistence and effort attribution.     

Locus of control: A review of cross-cultural research

This paper reviews some 70 reports of cross-cultural research in locus of control done prior to 1981. Findings of cross-cultural and cross-ethnic similarities and differences are generally inconsistent and inconclusive. Neither do studies of antecedents, correlates, and consequents of the construct enhance our faith in its universal generality. Issues such as cross-cultural conceptual and functional equivalence, dimensionality, appropriateness of measuring instruments, modes of cross-cultural comparison, and theoretical contribution are raised. Potential fruitfulness of research on the control dimension is asserted, given that we attain some modifications in our methodology.     

急性运动对大鼠骨骼肌线粒体Ca2+-ATP酶和H+-ATP酶活性的影响

采用不同强度的跑台运动,观察大鼠运动后即刻骨骼肌线粒体Ca2+-ATP酶和H+-ATP酶活性的变化.结果发现:与对照组相比,股四头肌和腓肠肌线粒体Ca2+-ATP酶活性大强度运动后略有变化;中等强度运动后显著下降,分别下降了60.60%和57.53%(P＜0.01).股四头肌和腓肠肌线粒体H+-ATP酶活性运动后非常明显地增加,大强度分别增加了39.83%和48.08%(P＜0.01);中等强度运动后,股四头肌H+-ATP酶活性增加了35.97%(P＜0.01).结果表明线粒体Ca2+-ATP酶活性下降可能是造成中等强度长时间运动后骨骼肌疲劳的原因之一.运动后即刻骨骼肌线粒体H+-ATP酶活性非常明显地增加,但这并不能肯定运动后H+-ATP酶合成ATP的能力一定增强.     

Women as androgynous managers : A conceptualization of the potential for American women in international management

Women in international management, where are they? While many female managers appear to have the qualities necessary for international management, they have been implicitly and explicitly excluded from overseas assignments.This paper will begin by describing some of the dimensions on which the international business environment is different from the domestic United States environment. Research on the attitudinal and behavioral skills found to be associated with success in the international environment will be presented. It will be suggested that this list of international management skills goes beyond those characteristics generally associated with either the male or the female role in North America. The Model of the Androgynous International Manager will be introduced as a way of conceptualizing an appropriate orientation for the role of the international manager. The need for future research is delineated.The scope of the discussion is limited to the role of American 1 women working in multinational business settings around the world.     

The relationship between ulcer recurrence andHelicobacter pylori: A prospective one-year follow-up study in China

To study the relationship between ulcer recurrence andHelicobacter Pylori. 147 patients with peptic ulcer were divided intoH. Pylori infected group andH. pylori uninfected group by rapid urease test serum antibody examination and histopathology of gastric biopsy specimens. We assigned all patients to receive dual oral therapy with omeprazole 40 mg/day for 4 weeks and amoxicillin 2000 mg/day for 2 weeks. To all patients, repeated gastroscope was performed at 8 weeks and one-year after beginning therapy to record whether the ulcer was cured. Endoscopic biopsy was also performed to determineH. pylori status. One year later,H. pylori positive patients had a higher ulcer recurrent rate thanH. pylori negative patients (23. 33% vs 2. 70%; P=0.001). Ulcer recurrence was closely related toH. pylori infection.H. pylori was the risk factor for ulcer relapse.     

1600m高原训练对我国优秀中长跑运动员血液等指标的影响

本文以7名国家优秀中长跑运动员(21～29岁)为研究对象,主要探讨了1600m高原训练运对动员生理生化指标、主观指标的影响。根据血液指标的变化趋势,可将整个过程分为升高期、最高效应期、恢复期三个阶段。1600m高原训练,高原反应达到最大效应时间为16～20天。在此高度训练,脉压稳定未出现脉压分离现象。主观指标与训练情况关系密切,与训练量大小呈反比,与HGB、HCT呈正比。建议比赛前的21～23天开始高原训练,下高原后立即参加比赛。     

瘦素对大鼠外周血单核细胞增殖作用研究

本研究采用[3H]TdR掺入试验方法,分离并培养观察其大鼠外周血单核细胞(PBMC)在单独瘦素刺激以及与丝裂原刀豆蛋白A(ConA)共刺激下增殖功能的变化,以其探讨瘦素(leptin)对大鼠外周血单核细胞增殖作用的影响.