EEG闪光刺激诱发试验对运动员神经疲劳评定的研究   总被引：1，自引：0，他引：1  

张振民  李风素  郭丹华 《体育科学》1995,(6)

本文常规EEG诊断运动疲劳的阳性率为54.54％,应用间歇性节律闪光刺激诱发试验同步记录的EEG结果表明:有运动疲劳的运动员组Alpha波幅下降29％(P<0.05),随着闪光刺激频率的加快产生节律同化的频度逐渐下降、无节律同化的阳性率上升到72.73％(P<0.001),潜伏期和恢复期时间不正常的阳性率分别为74.56％和85.46％(G<0.001),比常规EEG诊断运动疲劳的阳性率明显高。  相似文献   

大学生读者心理健康调查及分析     

肖林毅 《高校图书馆工作》2008,28(3)

从读者心理学角度出发,围绕图书馆开展心理健康教育的各个环节,以读者的感受为中心,周密设计调查内容,全面系统地展开客观分析,具有较强的实践指导作用。参考文献8。  相似文献   

第43届世乒赛女子单打比赛评析     

蔡学玲 《北京体育大学学报》1996,(3)

第43届世界乒乓球锦标赛,中国选手邓亚萍、乔红等在面临欧亚外国选手及“海外兵团”有力挑战后,连闯数关,包揽世乒赛女子单打前三名,说明中国女队的技战术水平在世界乒坛仍占有较大优势,心理素质也日趋成熟,但中国女队也存在后备力量不理想,年轻选手心理素质不够稳定,技术风格不够凶狠等问题,需引起我们思想上足够的重视。  相似文献   

阅读疗法与高校大学生心理健康教育   总被引：9，自引：1，他引：9  

魏美莲 《河南图书馆学刊》2006,26(3):71-73

介绍了阅读疗法,论述了阅读疗法与大学生心理健康教育之间的关系,提出了在高校心理健康教育中实施阅读疗法的具体举措。  相似文献   

Quality and relevance of domain-specific search: A case study in mental health     

Thanh Tin Tang  Nick Craswell  David Hawking  Kathy Griffiths  Helen Christensen 《Information Retrieval》2006,9(2):207-225

When searching for health information, results quality can be judged against available scientific evidence: Do search engines return advice consistent with evidence based medicine? We compared the performance of domain-specific health and depression search engines against a general-purpose engine (Google) on both relevance of results and quality of advice. Over 101 queries, to which the term ‘depression’ was added if not already present, Google returned more relevant results than those of the domain-specific engines. However, over the 50 treatment-related queries, Google returned 70 pages recommending for or against a well studied treatment, of which 19 strongly disagreed with the scientific evidence. A domain-specific index of 4 sites selected by domain experts was only wrong in 5 of 50 recommendations. Analysis suggests a tension between relevance and quality. Indexing more pages can give a greater number of relevant results, but selective inclusion can give better quality.  相似文献   

图书馆人员的计算机使用与职业健康问题探讨   总被引：13，自引：0，他引：13  

何海地 《图书馆论坛》2004,24(4):209-211

针对图书馆人员在长时间使用计算机对健康危害的事实，参照香港《职业安全与健康(显示屏幕设备)规例》的一些做法，提出国内应重视图书馆人员的职业健康问题，并探讨合理的解决方式。  相似文献   

电子健康网站用户信息披露行为影响因素研究     

张坤  王文韬  李晶  谢阳群 《图书情报工作》2018,62(16):82-91

[目的/意义]旨在确定信息披露行为影响因素,优化电子健康网站生态环境,间接助力"健康中国2030"战略目标的实现。[方法/过程]采用质性研究方法,对访谈资料进行三级编码,抽取影响电子健康网站用户信息披露的17个主范畴及5个核心范畴,并构建电子健康网站用户信息披露行为影响因素模型。[结果/结论]电子健康网站用户信息披露行为主要受到用户感知效用、感知风险、主观规范、服务质量和病情特征影响。其中,感知效用是最重要影响因素,感知风险是次重要影响因素,主观规范是较重要影响因素,服务质量和病情特征是相对不重要影响因素。据此,从政府部门、电子健康网站和用户3个维度,总结相关启示。  相似文献   

Managing a Biomedical Library’s Instruction Program: Redefining Scope     

Holly Thompson 《Medical reference services quarterly》2018,37(1):97-104

The National Institutes of Health (NIH) library instruction program provides training services to staff, clinicians, and researchers across NIH and several Department of Health and Human Services (HHS) operating divisions. The audience, training needs, and training topics are diverse and constantly changing. The NIH library has developed several new services and class topics to meet the needs of its NIH and HHS communities. Context, strategies, and future directions for the NIH library instruction program are described.  相似文献   

Genetics Home Reference: A Review     

Jessica A. Koos  Ashley Bassett 《Medical reference services quarterly》2018,37(3):292-299

Genetics Home Reference is a free, online resource created and maintained by the National Library of Medicine. It is designed to provide genetic information to a wide variety of audiences, particularly the general public. The site consists of original information and links to other curated resources.  相似文献   

Forward view: advancing health library and knowledge services in England          下载免费PDF全文

Sue Lacey Bryant  Helen Bingham  Ruth Carlyle  Alison Day  Linda Ferguson  David Stewart 《Health information and libraries journal》2018,35(1):70-77

This article is the fourth in a series on New Directions. The National Health Service is under pressure, challenged to meet the needs of an ageing population, whilst striving to improve standards and ensure decision making is underpinned by evidence. Health Education England is steering a new course for NHS library and knowledge services in England to ensure access to knowledge and evidence for all decision makers. Knowledge for Healthcare calls for service transformation, role redesign, greater coordination and collaboration. To meet user expectations, health libraries must achieve sustainable, affordable access to digital content. Traditional tasks will progressively become mechanised. Alongside supporting learners, NHS librarians and knowledge specialists will take a greater role as knowledge brokers, delivering business critical services. They will support the NHS workforce to signpost patients and the public to high‐quality information. There is a need for greater efficiency and effectiveness through greater co‐operation and service mergers. Evaluation of service quality will focus more on outcomes, less on counting. These changes require an agile workforce, fit for the future. There is a bright future in which librarians’ expertise is used to mobilise evidence, manage and share knowledge, support patients, carers and families, optimise technology and social media and provide a keystone for improved patient care and safety.  相似文献