河南省城镇居民体育消费结构分析

采用问卷调查法，对河南省城镇居民体育消费行为进行调查。结果显示，河南省居民体育消费能力低于全国水平，实物性体育消费占主导地位，观赏性体育消费相对滞后，参与性体育消费有快速增长势头。提出发展河南省城镇居民体育消费的对策。     

山东省体育用品制造业市场结构的实证研究

基于对山东省17地市体育用品制造业,特别是销售收入前8位企业的实证研究,阐述山东省体育用品制造业市场集中度、产品差异化、市场进入、退出壁垒的结构现状,揭示现有市场结构与政府政策、企业经济规模、员工文化素质、产品研发的内在因果联系。旨在进一步优化山东省体育用品制造业市场结构。     

中学校园足球文化结构及认知差异研究

摘要：通过文献资料法、问卷调查法、专家访谈法、数理统计法等,从中学体育教师、学校领导角度出发对中学校园足球文化结构进行了理论假设与验证,同时调查了体育教师对中学校园足球文化结构的认知差异情况。结果表明：1）通过综述以往研究,提炼出了中学校园足球文化由政策解读、校本实际、自我能力、学生情况、地域文化、社会环境、足球核心价值7个维度构成,并得到了良好的验证。2）通过进行单因素方差分析发现：中学体育教师因为教龄、性别、任教地区、任教阶段的不同,对中学校园足球文化结构的认知存在一定的差异。立足于中学体育教师和学校领导展开的调查,旨在为中学校园足球文化的基本结构及内涵认识情况进行了解,中学的校园足球文化参与者有了清晰的认识,就能够在一定程度上引领学生参与和学习正确的足球运动,从而为中学校园足球文化的构建奠定一定的理论基础。通过对中学体育教师认识差异的原因进行科学的分析和讨论,积极探索当前社会背景下构建中学校园足球文化的方法和途径,为中学特色校园足球文化的可持续发展提供积极的理论基础,也为中学校园足球的开展提供积极的理论借鉴。     

新农村体育文化多元结构与协同发展路径研究

摘要：新农村多元体育文化协同发展,是保证我国新农村体育文化建设健康发展的重要保障。以新农村体育文化多元结构为研究对象,以协同发展理论为理论范式,主要采用文献资料方法,系统地研究了新农村多元体育文化协同发展问题。研究认为：新农村体育文化是多元化发展结构,其具有共存性、稳定性、共融性等特点;推进体育文化多元结构协同发展必须建立体育多元文化共同目标价值、组织保障及制度约束机制,从而保证新农村体育文化多元化格局有序、持续发展;建立和优化公平竞争平台、大力传承传统和特色体育文化、鼓励和倡导新型时尚体育、融合发展格局等方面是农村体育文化多元结构发展路径选择。     

非特异性腰痛患者腰骶结构特征及其影响因素

研究非特异性腰痛（non-specific low back pain,NLBP）患者的腰骶结构特征及其影响因素。方法：招募筛选NLBP患者71例（NLBP组）及29例无腰痛的健康人群（Con组）。填写问卷评估疼痛程度和腰功能障碍,并分别拍摄矢状面及额状面的X光片,测定腰椎前凸程度和骨盆侧倾程度的相关指标。研究发现：①NLBP组腰椎前凸程度与Con组相比无显著性差异（P>0.05）;②NLBP组与Con组相比骨盆发生明显侧倾（P<0.05）;③性别对NLBP患者腰骶结构没有影响;④不同年龄的NLBP患者腰椎结构有发生不同的改变,青年患者与中老年患者相比,腰骶出现了显著的腰曲变直（P<0.05）及骨盆侧倾（P<0.01）;⑤症状也会影响NLBP患者的腰椎前凸程度（P<0.05）。研究结论：①骨盆侧倾是NLBP患者的共性,可将该指标用于临床诊断和疗效评估;②不同年龄、性别和症状的NLBP患者进行康复时应有针对性。     

From passivity to a new border-crossing subjectivity

Abstract

1997 as a global media spectacle about Hong Kong’s handover of its sovereignty from Britain to China is now almost forgotten; yet Hong Kong is still caught between the politics of time and memory too complex to be captured under simple post‐colonialist notion such as ‘hybridity’. This paper tries to put in perspective a (post‐)colonial cultural politics of counter‐memory in Hong Kong cinema by investigating its decades‐long investment in a sub‐genre built around the motif of undercover‐cop. Specifically, the example of the blockbuster Infernal Affairs series is analyzed in details, with particular attention to its innovative plot, to show how the ‘structure of feeling’ about Hong Kong’s political fate is embedded in the films underpinning their local box‐office success. The allegorical reading of the film series attempted in this paper also connects the discussion about the ‘political unconscious’ of Hong Kong, now and in the past, with the wider problem of how the future political subjectivity of Hong Kong will take shape.     

西部地区农业信贷投入的经济效应研究

利用面板模型对西部地区1978—2009年农业信贷投入的经济效应进行实证分析,结果表明:农业信贷投入促进农业产出增长的作用比较明显,而在提高农村居民收入增长方面则显得比较乏力;农业信贷资金的产出弹性逐渐得到改善,农业产出对信贷投入的响应更趋积极;农业产出和农村居民收入对农业信贷利率的变化不敏感,农村金融市场上信贷配给的现象依然普遍;农业信贷投入的经济效应存在省际差异。因此,应完善农业信贷的征信机制,增加农业信贷资金的有效供给并调整投入结构,调整西部地区农业生产结构,改善农民收入结构,以增强农业信贷投入的经济效应。     

事业单位人力资源优化与专业技术职称改革论析

优化人力资源结构以夯实事业单位可持续发展基础,加大专业技术职称改革力度以强化事业单位能力建设,是当前事业单位改革相互密切关联的两大重点。对此必须坚持科学发展观和以人为本原则,在实施全员聘用制前提下,通过构建岗位职责、工作绩效和实际贡献相结合的分配机制和公正、公平、科学的职称评审评价机制等一系列综合性措施,有效激活事业单位竞争择优的成长动力,以切实发挥事业单位人力资源优势和潜能,并藉此提高事业单位公共服务的有效性。     

Pore structure of historic and repair Roman cement mortars to establish their compatibility

Mercury porosimetry was applied to the study of pore structure of the historic Roman cement mortars representative of different locations in Europe and time periods as well as different application techniques from architectural castings to in situ formed renders and profiles. Three categories of pores were found to coexist in the mortars. The finest pores, with diameters below 0.1 μm, are present within the hardened aged Roman cement matrix. The larger ‘air’ pores, with diameters between 0.2–2 μm, are due to the evaporation of the excess unbound water and restricted hydration. Pores larger than 2 μm are rare and, in general, can be related to microcracking induced by shrinkage drying and mortar weathering. The mortars have rarely been found to develop a dense fine-porous microstructure characteristic of the ideal conditions of moist-curing; massive architectural castings being the only exception identified. The presence of larger ‘air’ pores was, in turn, almost universally observed. The investigations of the freshly prepared Roman cement mortars have revealed that the restricted hydration could be due to the exposure of the freshly laid surface to dry real-world external environments, a high water-to-cement ratio in the original mortars, or the drawing of water from the stucco mass due to insufficient pre-wetting of the porous masonry. The insufficient reactivity of historic cements, resulting from a high content of over-burned, non-reactive cement components or coarseness of the cement grains, could be another reason for yielding poorly hydrated mortars in the past. In general, Roman cement stuccoes are in an excellent state of preservation in spite of their usual exposure to polluted urban environments for more than a century. Therefore, the coexistence of Roman cement mortars of widely different pore structures has not brought about any problems of incompatibility which field observations could reveal. The Roman cement repair materials have been found to develop pore structures similar to those of historic mortars. Therefore, they are in broad terms compatible with historic masonry or stuccoes. However, the porosity and strength of the repair materials can be controlled by a careful manipulation of the water-to-cement ratio of the mix to adapt them better to the properties of the host material.     

中国西部城乡经济一体化水平及其全国比较*--基于省级面板数据的实证检验

本文在理清城乡经济一体化内涵的基础上,构建包含4个维度共27个基础指标的水平评价指标体系,使用两步主成分分析对中国西部省份的城乡经济一体化指数进行测度。结果表明,21世纪以来西部整体城乡经济一体化指数呈稳步上升态势,四个维度指数的增长趋势存在显著差异;西部省份城乡经济一体化指数不断攀升,省际差异明显且呈现“橄榄型”分布;在全国比较中,西部城乡经济一体化水平低于东部、中部和东北,且低于同期全国平均水平。从变动趋势看,西部城乡经济一体化水平的提升速度略高于东北,与中部和东北的差距不断缩小,与东部的差距不断扩大并形成“两级分化”的态势。根据上述结论,从分类制定政策、城乡产业结构、城乡经济发展等角度提出政策建议。