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1.
The time dimension has not attracted enough attention in policy process research in China, yet speed is the most distinctive feature of China’s recent development. This article, based on observations of China’s policy practices, proposes a new research perspective for understanding how the Chinese government has been able to address policy challenges in an era of rapid transition. The approach adopted by the government allows decision makers to respond quickly to serious problems with a truncated decision-making process, and then implement the decisions through a more gradual deliberative process. The article examines China’s coal-mining industry reform as an empirical case to illustrate how this governance approach has been used to achieve major policy reform, namely property rights reform for coal mines, while simultaneously maintaining stability, regulating production safety, and stimulating industrial development. The article concludes with a discussion of the broad implications of this pattern for improving the effectiveness of public policy both in and outside China.  相似文献   
2.
针对莫高窟在保护利用数据传输过程中出现的问题与发展趋势,提出了利用无线网络深度覆盖技术构建数据传输平台,解决莫高窟大型洞窟内保护利用数据无法传输的问题。为构建实用性强的传输平台,采取了如下措施。首先,针对莫高窟保护利用各项业务数据采集、传输模式、传输机制等各阶段特点,提出了基于无线网络深度覆盖技术构建数据传输试验平台的需求;其次,设计了试验平台构建方案,依据莫高窟洞窟分布与建筑形制确定了试验平台构建位置。结合莫高窟目前无线网络覆盖现状,通过选型分析确定了无线网络深度覆盖关键技术,并应用该技术构建试验平台;最后,对试验平台无线信号覆盖范围、信号强度、传输性能、安全性等进行验证,确保数据传输的完整性与连续性。此试验平台已运行一年有余,应用效果良好。  相似文献   
3.
郑晶 《东南文化》2021,(3):161-166
21世纪以来,教育型游戏数量明显增长,同时博物馆也逐渐采用游戏型教育模式开展教育.中国大运河博物馆青少年互动体验展"大明都水监之运河迷踪"将中国大运河作为"百科全书",并以此为出发点,结合大运河线性、多元、活态的特征,将游戏型教育模式融入和贯穿教育空间、活动的设计与开展,设置角色扮演型的互动游戏,立体化、多方位拓展、探索和实现博物馆公众教育功能.同时借由可视化技术与沉浸式交互体验等媒介主导的创造性游戏,以"寓教于乐"的方式提高青少年对大运河的认知.以往鉴来,将游戏型教育植入博物馆的相关展览架构、设计与开发,能够深刻影响观众,并推动今后的持续沟通和互动.  相似文献   
4.
Monitoring is deemed crucial for the incentivization of a decentralized organization, but its function relies on information transparency between the central authority and the delegated individuals. We test this hypothesis by considering changes in the fiscal behavior of Chinese county governments following an exogenous fiscal reform in 2004/2005 that removed information obstacles between provinces and counties. Employing data on 590 Chinese counties from 2000 to 2009, we find that counties in the reform provinces adopt a more proactive fiscal policy after the reform, suggesting that they become more incentivized in the political competition for economic growth. Such effects are stronger in counties with fewer competing peers and counties with either high or low ranks in the records of economic growth among peers. The increase in counties' productive spending leads to higher economic growth in later years.  相似文献   
5.
古铜矿遗址围岩表层有害生物的防治   总被引:3,自引:0,他引:3  
铜绿山古铜矿遗址地处长江中游地区、空气湿度大、围岩表层有害生物成片生长蔓延,对遗址的长期保护造成极大威胁。对此采取了改变遗址的环境条件、喷涂消杀药品的方法,消除了围岩表层有害生物的危害。经过一年半的观察表明该方法是可行的。  相似文献   
6.
近70年来中国历史城市地理研究进展   总被引:1,自引:0,他引:1  
历史城市地理是历史地理学的重要分支之一。近70年来,中国历史城市地理研究经历了奠基与探索、缓滞、复苏与拓展、深化与融合等发展阶段,在研究内容拓展、理论与方法总结、新技术探索等方面取得了长足进步和丰硕成果,促进了中国历史地理学的整体发展。基于近70年来历史城市地理领域的代表性研究论著,总结了中国历史城市地理研究的阶段性特征,论述了九大专题领域的研究进展,并对历史城市地理研究相关问题进行了辨析,对今后的研究趋向加以展望。  相似文献   
7.
Ancient mortars played a crucial role in the construction of historical architectures due to their physical and chemical compatibility with traditional building materials such as stones and bricks. Therefore, the analysis and optimization of the ancient mortar formula are significant in the restoration and preservation of historical sites. In this work, 20 mortar samples selected from five ancient stone pagodas in Zhejiang Province, China, were analyzed. The results showed that mud, lime-soil mortar, lime-sand mortar, and lime-gypsum mortar were used as binders in these pagodas. The Ca(OH)2/aggregate ratio ranging from 0.3 to 2.7 was usually used to prepare lime mortar. Protein and polysaccharide were also found in some samples.  相似文献   
8.
The Hui-style residence is an important architectural heritage of China. The hollow wall structures are widely used to build its exterior wall system. However, the thermal performance of the hollow wall is no longer able to meet the new energy-saving and environmental requirement. This article describes a laboratory study of the development of foamed mortar (FM), with the potential for use in thermal upgrading of the Hui-style hollow wall system without dramatically changing its traditional structure. The key early age, physical, mechanical and thermal properties were systematically measured. Two extended models were respectively developed to calculate compressive strength and thermal conductivity, as a function of porosity. Environment chamber test was also employed to investigate the effectiveness of this novel thermal upgrading approach and the results show that filling the voids with FM can effectively improve the overall thermal resistance of the hollow wall system by 44%, which is almost equal to the overall thermal resistance when using the more expensive commercial inorganic stucco system. In addition, the combination of these two methods yielded an overall thermal resistance of 0.701 m2·K/W, which is even higher than 0.67 m2·K/W for the code required in the hot summer/cold winter climate zone.  相似文献   
9.
清末围绕立宪法、开国会而展开的“预备立宪”,是中国历史上亘古未有的一场从帝制向宪政过渡的社会革命.同所有改革一样,它需要全社会付出时间和努力加以培育,方可使其逐渐臻于完善.但不管是各省的国会请愿运动还是作为预备国会资政院的速开国会议案讨论,都在先进国家成功的示范和本国危亡的压力下获得空前的社会认同,将上自清廷权贵下至各省士民卷入其中,并使带有激进色彩的“速开”论思潮产生广泛社会影响.回顾资政院速开国会案讨论过程乃至整个国会请愿运动,除了让人振奋于中国民众空前的权利诉求之外,也不难发现运动中激进思潮的愈演愈烈,进而表现出人们对国会制度的多重误读,并由此产生诸多负面的效果.  相似文献   
10.
李晶 《安徽史学》2015,(3):115-122
19世纪后半期迅猛发展的美国城市化,使美国社会经济生活出现全方位的变化。同时,人口高度密集的城市环境导致公共卫生问题恶化,出现所谓的卫生危机,从而促发了城市公共卫生改革。此后,在美国城市的环境治理和疫病防治方面都出现系列性变化,城市公共卫生开始走上正轨。在此过程中,政府开始直接干预公共卫生,大众卫生意识得以强化,为美国城市卫生事业留下了宝贵遗产。  相似文献   
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