信息用户服务质量--层次性期望与满足

本文围绕信息用户服务质量，从信息用户对信息服务质量的层次性期望、感受谈起，到信息服务人员对信息服务质量的理解，明确了信息服务质量对信息、信息服务人员的层次性要求；探讨了信息服务人员对信息服务质量的层次性作用。     

一种远距离水位单片机智能监控系统

设计与论证一种基于AT89C51和MODEM的远距离水位智能监控系统,以普通电话线为通信线路,实现了相距约11km的蓄水池与水库泵站之间水位数据的实时传输、显示和自动控制.     

Assessment,Grade Level and Learning

Researchers have identified assessment as a very crucial influence on the learning strategies adopted by students. The present study carried out on Secondary 2, Secondary 4, and Junior College 2/Pre-University 3 students shows that the Singapore students did not favour the Surface Approach in their learning of English and Mathematics. The nature of the discipline and the cognitive demands of the examinations carried considerable importance for students in their choice of learning strategies. Despite the heavy emphasis on excelling in examinations, students did not rely solely on surface and achieving strategies to attain their goals.     

高校非教师系列基层工作人员职业倦怠审视与分析

高校非教师系列基层工作人员的职业倦怠现象已日益突出。职业的社会认同感低、工作压力大、发展空间小、校内管理体制与评价体系等都是造成职业倦怠的原因,建议从强化职业认同感、满足个体的基本需要及个人努力等方面对进行心理调适。     

The effectiveness of post-16 pathways for gaining employment associated with undergraduate degree study

This article sets out to examine the effectiveness of five different post-16 study pathways and the impact that spending time away from education has on gaining employment associated with an undergraduate degree. It also explores advice and guidance for students looking at post-16 study options, higher education and employment. An initial online survey was used, followed by case studies to form a mixed-method approach. The findings suggest that a vocational pathway better prepares students for making decisions around employment and study in comparison to the more traditional A Level pathway. They also highlight that a period of one to four years after finishing post-16 study and starting undergraduate degree study is the most effective for students to gain employment associated with their undergraduate degree. Finally, it was found that most participants did not have positive experiences with advice and guidance regardless of their pathway.     

竞技武术套路中腾空摆莲B 和C 级跳跃落地稳定性的研究 杨乃

竞技武术套路中腾空摆莲B和C级跳跃落地接马步是长拳、南拳武术项目的两个难度动作.通过对该组动作落地技术的动力学及相关稳定性因素的分析,提出合理的落地技术和训练中需解决的问题.采用录像观察与试验分析相结合的方法,针对男女运动员的腾空与落地的特点,提出相应的解决办法和训练理论.     

高校高水平篮球队开展体育赞助的对策研究

通过文献资料法和专家访谈等研究方法,本文从高校以及球队自身、企业、政策、法规体制和人才培养等外部条件及提高高校体育主管部门的体育赞助营销水平等方面提出了自己见解。针对改善我国高校高水平篮球队伍开展体育赞助提出了创建性的建议。     

高中学业水平合格性考试命题难度控制技术的探究——以信息技术学科为例

高中信息技术学业水平合格性考试作为标准参照性考试,命题过程需要按照考试目标及要求做好难度控制,通过准确预估试题难度控制试卷难度,实现考试结果与考试目标的一致。命题难度控制技术包括试题的难度预估、试卷难度的控制。通过确定影响难度的主要客观因素、设计简便易行的试题难度计算方法、建立试题难度预估的参照模型等三个环节探究试题难度预估的方法,结合实例进一步探究试卷难度的控制技术。     

A case of IgA multiple myeloma: Nutritional perspective in diagnostic testing

A 64-year-old security guard and longstanding known hypertensive presented with hypertensive heart disease (HHD), weight loss, an enlarged prostate, and a spontaneously fractured rib. Malignancy of the prostate with possible metastases to the ribs was strongly suspected. Biochemical profiling revealed a paraprotein. Other biochemical and hematological correlates that were on hand before serum protein electrophoresis were rather atypical. Paraprotein studies by immunofixation revealed IgA myelomatosis. Unlike previous reports from Caucasians there was normocalcaemia, normal protein level, microcytic hypochromia, low MCHC, cholesterol level at the lower limit of the reference range and normal urea level (in the face of markedly raised creatinine level). Nutritional modulation of the classical laboratory features of this disease may account for the fairly atypical laboratory picture. The need to appreciate the influence of nutritional status on the laboratory (especially biochemical) features of a disease and thus interpretation of diagnostic tests appears of exceptional current importance, given the widening gap in socioeconomic status and the level of poverty between the resource poor and developed countries from which the classical, clinical and laboratory features of most diseases were first described. This case report reminds of the need not only to recognize theoretically the impact of nutritional status on the laboratory characteristics of a disease but of the practical application of the nutritional perspective in the interpretation of diagnostic investigations, especially in nutritionally disadvantaged communities.     

寡聚核苷酸研究进展

对寡聚核苷酸近年来在化学及生物医学等领域的研究进展进行了比较全面的介绍,包括寡聚核苷酸片断与蛋白质、药物的相互作用以及反义寡聚核苷酸的研究进展及应用前景等。