篮球防守技战术刍议

篮球防守技术作为篮球技术的重要组成部分,其对于比赛的胜利有着重要的意义。如何有效地提高球员的防守技术已经成为当今篮球发展中的一个重要研究课题。该文着重对此加以研究,以希冀能够对篮球运动员防守技术的提高有所裨益。     

Computational fluid dynamics (CFD) modeling of microclimate for salts crystallization control and artworks conservation

Many deterioration processes are linked to unsuitable microclimatic condition in cultural buildings. One of the most diffused processes is soluble salts crystallization that can be accelerated in masonry structures within specific microclimatic values for different chemical compounds. In this paper, microclimate and efflorescence diffusion were monitored over a one-year period in the Crypt of the Cathedral of Lecce (South Italy). This allowed to relate the microclimate with the efflorescence variation over time. A three-dimensional computational fluid dynamics (CFD) model was then developed to detail the thermo-hygrometric parameters and airflow patterns responsible for salts crystallization and artworks deterioration. Two main conditions were reproduced; one to simulate the current microclimate, which simulations showed to be inadequate for conservation, and the other to search for a more appropriate solution. In both cases, summer and winter conditions were simulated and compared to find a microclimate able to ensure more suitable thermo-hygrometric intervals required by the constituting artworks materials. The results helped to suggest actions to improve maintenance of the Crypt.     

保定风云雷雨山川坛祭祀活动考

保定市古城东南,有一处明代祭坛遗址,为风云雷雨山川坛。它始建于明洪武八年（1375年）,清代雍正十年（1732年）进行过维修。明清两代,在这里进行对风云雷雨、山川、城隍之神的祭祀活动。祭品和祭祀礼节明、清有所发展。所供奉的物品从早期几只牛羊猪等牺牲到除牛羊猪之外的玉帛、各种谷物,种类随着朝代的推进也越来越丰富,对牺牲及祭物等的规制也越来越明确。祭坛的祭祀活动曾经发挥过重要的社会和政治意义。     

外语专业大学生勤工助学趋利行为的研讨

文章对大学生勤工助学的远因和近因进行分析,对外语专业大学生在勤工助学过程中行为的异化进行心理和社会因素的剖析,运用调查法,比较法,归纳法等方法,将勤工助学趋利行为危害进行了解析。从辅导员工作角度提出:三级管理,四部门联动的应对性策略。     

主考学校全日制助学班就业服务体系建设的探讨

全日制自考助学班,是目前高等自学考试发展历程中的新兴产物,并日益成为当前自学考试制度改革和完善的主趋势。加强主考学校全日制自考助学班就业服务体系建设,不仅关系到社会稳定、自考制度改革发展的需要,更是关系到自考生的利益。因此,在本文中笔者根据当前全日制助学班就业服务体系存在的问题,对全日制助学班就业服务体系的建设展开探讨。     

Librarian versus Faculty Selection

No abstract available for this article.     

对中国男排在2003年世界杯赛中得分情况的比较研究

通过对2003年男子排球世界杯赛中国队全部11场比赛得分情况进行分类统计，运用数据分析、对比等方法探讨了中国男排在一攻、防守反击、拦网及发球方面的得分能力与其他各队相比的优势与差距，以期为今后在大赛中取得好的成绩提供改进思路。     

现代武术竞赛五十年回顾与展望

武术竞赛是推动武术运动发展的重要方面。竞技武术因得益于完备的竞赛体制,在国内外发展中取得了显著成绩;传统武术竞赛体系的形成,为传统武术拓展了应有的空间。套路与散手竞赛的分离是武术适应奥林匹克竞技规范的必然结果;在文化全球化浪潮中,武术的奥运发展战略是正确的选择;传统武术和竞技武术要改变对峙,协调发展,走向共赢。展望未来,套路与散手竞赛的分轨有望得到解决,竞技武术融入奥运是时代发展的必然,传统武术将成为武术后奥运发展的趋势。     

口服不饱和脂肪酸对运动能力影响的生理学观察

以７０％ＶＯ２ｍａｘ中等强度跑台耐力运动至疲劳为运动模型，测定了普通大学生服用不饱和脂肪酸对运动至疲劳时的闪烁融合阈值、憋气时间、定量运动时的心率和心电图。实验表明，服用不饱和脂肪酸对上述指标有一定的影响，受试者身体机能有一定改善，提示，不饱和脂肪酸可能与运动能力有关。     

How can ICT contribute to the learning of foreign languages by pupils with SEN?

In this article Lynne Meiring and Nigel Norman focus on the notion of entitlement and the demands this has made on schools and teachers to cater for the needs of a wide range of pupils previously denied an experience of foreign languages. In order to enable all pupils to realise their potential, facilities and strategies have to be reviewed and developed to ensure that their learning experience is appropriate. This article focuses on the contribution that one such facility, namely information and communications technology (ICT), can make towards removing some of the barriers to learning experienced by some pupils, enabling them to realise some of the benefits of what has often been perceived as a particularly inaccessible curricular area. The authors examine how the generic capability of ICT can enhance and enable the learning of pupils with special educational needs (SEN), but do not purport to consider specifically the specialised technology required for certain manifestations of special need.