政府管理创新与社会公共体育产品的均等供给

长期以来，我国社会公共体育产品供给是构建在“政府包办体育”的传统行政管理体制上的，导致社会公共体育产品的供给与需求严重脱离。实现社会公共体育产品的均等供给需要政府转变管理理念，构建多中心供给的治理逻辑，确立契约理念对社会公共体育产品均等供给进行刚性约束，辨析公共纯度来厘清社会公共体育产品均等供给的优先层级。政府要通过选好社会公共体育产品供给主体来构建多元供给格局，完善社会公共体育产品供给体系来实现供给全面覆盖，丰富社会公共体育产品供给结构来实现产品均衡供给。     

天然杨桦用材林高效经营技术研究

选择不同林分类型和立地条件,按不同经营密度分别设立固定标准地,开展立地类型划分和最适密度选择。同时,在固定标准地内,对林分生长性状、形质指标、干物质积累量、枯枝落叶分解量及养分归还量进行连续定位观测。结果表明:经营密度对林分生长、干物质积累和枯枝落叶分解影响较大,且以中等经营密度(0.7)效果最理想。在立地类型划分、最适经营密度选择、密度效应分析、径级-株数分布规律研究的基础上,针对不同培育目标,分别提出不同立地条件下天然杨桦(胶合板材、普通建筑材、纸浆材)用材林高效经营技术,为科学经营存量种质资源,最大限度提高森林生产力奠定理论基础。     

“微”时代视域中公共图书馆知识服务研究

在信息内容图像化、信息互动性强的"微"时代,公共图书馆仅仅作为信息中心无法满足大众多层次的文化需求。从"微"时代公众阅读特点入手,从知识的发现、知识转变为服务、服务的实现三个方面提出公共图书馆知识服务构想,更好地满足微时代背景下公众信息需求。     

湘南典型残次阔叶林人工促进更新技术研究

于2003年在湖南省汝城县益将国有林场天然残次阔叶林内设置试验样地和对照样地各3个,采用林地清理、补植、补播等手段促进天然更新,并分别于2006年和2011年进行2次人工促进干预;同时,在6个样地内各设置3个样方,共计18个样方,分别于2003、2008、2013年冬,对幼树、幼苗、萌条的数量及地径进行统计,并对样方内胸径≥5 cm的立木进行每木调查。结果表明:种子补播保存率43%,幼苗补植保存率20%,平均保存率32%。树高≤30 cm且地径0.5 cm、31 cm≤树高≤50 cm且0.5 cm地径0.7 cm幼树的数量下降率分别是对照样地的17.5%、21.59%,树高≥51 cm且地径0.7 cm幼树的数量下降率是对照样地的121.66%。2008年单位面积蓄积量是对照样地的2.28倍,2013年达到3.80倍;经过10年更新,单位面积蓄积量是试验前的11.57倍,对照样地单位面积蓄积量仅是试验前的2.55倍;单位面积蓄积量是对照样地的4.54倍。人工促进天然更新所需的人工成本为1 860元/hm2,仅为同期人工营造杉木幼林所需人工成本5 310元/hm2的35%。     

论房屋征收与补偿过程中的维权机制

随着现阶段城市建设速度的加快，各地因拆迁行为引发的争议越来越激烈。为了更好地协调城市发展与私人权益的关系，2011年1月21日国务院颁布了《国有土地上房屋征收与补偿条例》（简称《征收条例》，下同）。与先前的《城市房屋拆迁管理条例》相比较，《征收条例》无论在立法的价值目标、具体的实施机制方面都有很大的区别。以《征收条例》和相关立法作为制度框架，构建并逐步完善房屋征收与补偿过程中的维权机制，有助于使得包括《征收条例》在内的上述立法得以贯彻实现，从而使得利益博弈在市场经济、法治国家的轨道上进行。     

农村公共产品供给与减轻农民负担

农民负担实际上是与农民有关的公共产品成本的分摊，而这种分摊存在着体制缺陷，这种缺陷导致了农民的生产效益低下，农民负担逐步加重。要改变这种现状就必须对农村公共产品供给体制进行改革和完善，以期从根本上减轻农民负担。     

From Lujiazui in Shanghai to New East Area in Chongqing--An exploration on Urban Land Use Form Oriented by the Public Traffic

To develop the public traffic and setup a city form coordinated with the development of the public traffic has become a common sense in the full achievement of the city sustainable development. Due to the particularity of the exploration procedure and some difficulties in urban development, the policy on developing public traffic has not been realized in our country. Now it is on edge to solve these problems, particularly in the new area of development. In this article, the authors intend to find a practical way of establishing a ciity development mode with adapting the public traffic development by contrasting Lujiazui new area in Shanghai and the new east area in Chongqing.     

Analysis of Social Appraisal Index System in Public Project

The social evaluation theories of public project still have not been standardization today, and have effects on the process of the construction to city. One of the main reasons lays in that the index system, about the social evaluation theories of public project, connects with many fields, has many non-economic index and difficult in measuring the every index. This article is to mark off the main factors involved in social evaluation effectually, to set up index system of social evaluation practically, and to settle firm ground for methodology and theory of public project.     

Study on the Land Use Right in Urban Housing Dismantling and Moving

With the strengthening of constitutional protection that legal private property is not to be encroached upon and the land usufructs paid regime are further clear, the regime of urban housing dismantling and moving is facing a vigorous test. This paper analyzes three problems: the justice of the withdrawal of land use right, the legality of the alteration of the land use right and the rationality of the compensation of the land use right during the urban housing dismantling and moving. Finally, this paper tries to find some effective measures to solve the chain problems.