长沙市商业性健身俱乐部现状调查与对策研究

运用问卷调查法、实地考察法和文献调查法,对长沙市商业性健身俱乐部进行抽样调查。发现长沙市商业性俱乐部的发展存在着规模小、健身项目单一、设施不全、专业人才匮乏、消费人群断层、法规体系的建设滞后等问题,并提出相应的建议。     

Effect of a Brazilian Jiu-jitsu-simulated tournament on strength parameters and perceptual responses

This study aimed to analyse the effects of a simulated Brazilian jiu-jitsu (BJJ) tournament on vertical jump performance, grip strength test and perceived effort responses. 22 male BJJ athletes participated in a simulated tournament consisting of three 7 min matches separated by 14 min of rest. Kimono grip strength test (KGST), counter movement jump (CMJ) and rate of perceived exertion (RPE) were measured before and after each match, while RPE of specific areas was assessed after three matches. ANOVA for repeated measures was used to compare strength parameters after each match with the level of significance set at 5%. The key results showed a significant decrease of jump height (p = 0.001) and net vertical impulse in the CMJ (p = 0.031), as well as a reduction of the number of reps in the KGST (p < 0.001). A significant increase of RPE was found throughout the matches (p < 0.001). Considering the RPE in specific areas, no differences were observed between the upper and lower body (p = 0.743). We conclude that the BJJ simulated tournament generated a decrease of performance in both upper and lower limbs and provoked a progressive increase in the effort perception over the matches.     

Notes to Contributors

ABSTRACT

Later eighteenth-century newspapers have been credited with shaping and reflecting readers' politics and growing sense of regional and national identity. However, historians have long ignored the role that newspaper proprietors played in the construction of those newspapers. Through a close study of one provincial proprietor, John Ware of Whitehaven, this article demonstrates that newspaper owners were shrewd operators in the public sphere. They were businessmen and women for whom the imagined community of readers was a real community of friends and business associates.     

房地产税可以充当中国地方税主体税种吗？*--兼论房地产税多重职能的定位

通常认为,缩小财富分配差距、充当地方税主体税种、平抑房价是房地产税被赋予的职能。利用CHNS家户调查微观数据估算不同税率水平下房地产税的收入规模,结果表明现有税率下房地产税收入规模无力充当我国地方税主体税种。采用2004—2013年全国省级面板数据的GMM回归结果显示,地方政府房地产税收收入的提高不会抑制房价,反而将会促使地方政府从“经营企业”向“经营城市”转变,通过大力发展房地产业来获取更多的财政利益。因此,房地产税无论是在现实规模充分性上还是在逻辑合理性上都无法成为我国地方税主体税种,缩小财富分配差距的公平职能才是其唯一的核心职能。因此,应构建征收偏向于高收入群体和高档住宅的房地产税制,并控制房地产税在地方税中所占的比例。     

因特网引发的企业经营革命

进入90年代,网络化浪潮的迅速发展,必将把人类带入一个网络化世界。这种网络化的趋势,对企业的经营必将引发一次更为重要的变革。企业应该适应因特网带来的变革,利用因特网资源发展企业。     

我国体育产业发展中公益与商业投资关系研究

我国体育产业从公益事业向产业化发展的过程中，始终面临着一个问题，那就是其中多大成分是公益，多大成分是商业，这个问题也导出了国家在体育公益事业上的投资与产业商业投资之间的合作、冲突和矛盾如何处理的问题。其实体育产业中的公益投资与商业投资具有相互促进、相互补充的关系，政府与企业之间可以相互融资，或者通过政府采购服务的方式，保证两种投资关系的合理和效益最大化。     

基于零增长理论的随书光盘系统实践

介绍图书馆随书光盘系统遇到的问题,结合零增长理论和信息生命周期的相关概念,提出随书光盘系统的改进思路,并提供实现的软件原型.     

基于业务流程的企业扁平化组织结构

为了适应经济全球化及剧烈竞争性环境,能对市场的快速变化作出及时反应,企业的组织形式正经历重大转变,由原来垂直的职能部门组织架构转变为横向的、以流程为基础的扁平化的组织结构。结合价值链这一分析工具,阐述了企业通过判定自身竞争优势来进行业务流程再造,从而构建扁平化的组织结构。     

现阶段我国企业孵化器发展的战略思考

分别从企业孵化器发展的理论要求和我国现实状况分析出发,从两个角度加强对我国企业孵化器发展要求的认识。指明了可以有效促进我国企业孵化器发展的工作任务,并对营造有利发展环境的意义及主要手段进行了说明。