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我国许多城市都存在大量的老旧小区,随着城市迅速发展,人们生活质量不断提高,老旧小区的配套设施老化、公共服务缺位、建筑能耗高等问题日渐突出。而老旧小区改造是顺应时代和民生的新需求。为此,文章分析了新时期老旧小区改造的政策、社会、技术环境现状,以及老旧小区改造面临的痛点难点,并结合实际提出新时期老旧小区改造问题的解决方法,包括搭建多方参与平台、融入“适老化”的智慧社区建设等。 相似文献
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随着我国新型城镇化的快速发展,以提升居民获得感和幸福感为目的的老旧小区改造受到社会各界的关注.已有的研究更多关注改造内容、融资,而涉及社区居民参与老旧小区改造问题的研究相对较少.通过对衡水市桃城区老旧居民小区改造案例的调研可以发现,居民有限的参与是制约老旧小区改造进程及效果的主要问题之一.影响居民参与积极性的因素既包括利益驱动、社会资本等内在因素,也包括相关制度和社区治理水平等外部因素.为提高居民参与积极性,需要从制度和机制等方面入手改革并完善小区治理体系. 相似文献
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随着我国新型城镇化的快速发展,以提升居民获得感和幸福感为目的的老旧小区改造受到社会各界的关注.已有的研究更多关注改造内容、融资,而涉及社区居民参与老旧小区改造问题的研究相对较少.通过对衡水市桃城区老旧居民小区改造案例的调研可以发现,居民有限的参与是制约老旧小区改造进程及效果的主要问题之一.影响居民参与积极性的因素既包括利益驱动、社会资本等内在因素,也包括相关制度和社区治理水平等外部因素.为提高居民参与积极性,需要从制度和机制等方面入手改革并完善小区治理体系. 相似文献
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在城市化与居住郊区化的进程中,居住空间分化是难以避免的社会与地理现象。试图将居住社区的空间分化与社会排斥勾连起来,从空间可及性控制角度切入探析社会排斥问题,并结合实证调研的成果对这些问题加以描述和分析。最后在借鉴新城市主义社区规划思想的基础上,提出居住社区空间整合的对策。 相似文献
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低碳消费是实现现有经济模式向低碳经济模式转变的必然环节和促进手段。个体消费惯性可能阻止个体消费者低碳消费行为的发生。通过对社会消费文化对个体消费行为包裹作用的研究发现,要想使个体消费者最终选择低碳消费行为,要么提高社会消费文化的强度,加大对个体消费行为的包裹作用;要么改变舆论导向,改变消费者的消费价值观。 相似文献
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变质物品考虑资金时值和滞后支付时的库存研究 总被引:1,自引:0,他引:1
研究了变质物品在考虑资金时间价值并且采购费允许滞后支付时的最优经济订货批量问题。建立了变质物品在需求率为库存水平的线性函数,计划时域内允许缺货且短缺量完全拖后,并且考虑资金的时间价值和采购费允许滞后支付时的最优库存决策模型。给出了模型最优解存在的必要条件和求解算法,通过一个算例说明了模型的求解过程。 相似文献
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Old homes, externalities, and poor neighborhoods. A model of urban decline and renewal 总被引:1,自引:1,他引:0
This paper investigates urban decline and renewal in the United States using three panels that follow neighborhoods on a geographically consistent basis over extended periods of time. Findings indicate that change in neighborhood economic status is common, averaging roughly 13 percent per decade; roughly two-thirds of neighborhoods studied in 1950 were of quite different economic status fifty years later. Panel unit root tests for 35 MSAs indicate that neighborhood economic status is a stationary process, consistent with long-running cycles of decline and renewal. In Philadelphia County, a complete cycle appears to last up to 100 years. Aging housing stocks and redevelopment contribute to these patterns, as do local externalities associated with social interactions. Lower-income neighborhoods appear to be especially sensitive to the presence of individuals that provide social capital. Many of the factors that drive change at the local level have large and policy relevant effects. 相似文献
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我国水土流失分布范围广、面积大、类型多、危害重,对我国经济社会的可持续发展和人民群众的生产、生活造成了多方面严重危害。其中,在水资源和水环境方面的危害表现为加剧了非点源污染、恶化了水体水质、降低了水资源的有效利用等,这些危害已经制约了经济社会的可持续发展。因此,进行水土保持措施对水资源与水环境的影响研究已经势在必行。 相似文献
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修订事业单位会计制度是公共财政体制至关重要的环节,是事业单位分类改革的必要条件,是适应社会经济发展需要的必行之举。新事业单位会计制度的重大修订将促使事业单位的财务状况、事业成果、预算执行情况得到更为全面、真实、合理的反映,对于促进事业单位健康可持续发展具有十分重要的意义。 相似文献
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In the early 1990s, the Neighborhood Revitalization Program (NRP) allocated $400 million in public funds for Minneapolis neighborhood groups to spend on improvement projects over the coming 20 years. NRP created the most financially empowered structure of neighborhood governance in any American city. This article describes the institutional design of NRP and then explores several of its political, social and economic consequences. In particular, we examine the character of participation, deliberation and conflict in several NRP neighborhoods, the tensions between neighborhood groups and city offices over this decentralization initiative, the effects of decentralization upon neighborhood‐level social capital, and the nature of goods funded under the Program. 相似文献
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《Socio》2020
Currently, retail facilities play a significant role both economically and socially for their contributions to job creation and to reducing unemployment. In this paper, economic, environmental, and social issues, including unemployment, job creation for the local workforce within their hometown, the immigration of an unemployed workforce, and the naturalization of non-natives are addressed for a retailer. We explore the class of deteriorating products from the viewpoint of its economic and environmental features. Then, a linear multi-objective mathematical model is developed to determine an integrated replenishment and recruitment policy for the retailer in the direction of sustainability. Using data from the flower industry, a numerical analysis is presented. The results indicate that if necessary facilities and infrastructures are provided to permanently settle qualified immigrants, both social and economic indicators will be improved. We also determine that by concentrating on strategies such as job creation for natives through retail facilities with no increase in production capacity and by applying careful policies for immigration and naturalization, social welfare can be improved. 相似文献
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Alex Anas 《Journal of urban economics》1980,7(3):358-370
This paper applies the theory of probabilistic consumer demand to an analysis of residential change at the urban neighborhood scale. By developing the profit maximizing pricing behavior of housing suppliers, it is shown that neighborhood transitions from high income to low income and from white to black can be explained on purely economic grounds without involving prejudicial preferences. The analytical model explains two types of transition. In the first, a neighborhood's social mix changes gradually in response to gradual exogenous changes. In the second, a neighborhood “tips” suddenly in response to similar exogenous changes. The two transitions can occur depending on the characteristics of the demand functions for the two competing groups. 相似文献
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随着人防工程的增多,其作为一种战时功能服务,开始用于商业、娱乐、旅馆、存储、车库等公益事业,并最大限度地发挥其社会和经济效益。但是其内部空气品质问题已经开始引起业人们的广泛重视,因此本文分析了人防工程内部空气恶化的主要原因,并根据这些原因,阐述了相应的解决对策。 相似文献
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Marc Doussard 《International journal of urban and regional research》2016,40(5):918-935
In New York, Chicago and Los Angeles, formal alliances between labor unions and community organizations have spurred successful workplace and policy organizing campaigns. As a result, the institutional form of the community–labor coalition is travelling to smaller, less unionized and more politically conservative cities, where the replication of established organizing strategies must contend with political, economic and institutional differences that often go unnoted. Comparing community–labor alliances in Indianapolis, St. Louis and Chicago, this article identifies heretofore unobserved conditions of possibility for successful urban labor organizing in the US. Compared to smaller cities, Chicago and the large urban areas from which ideal practices are abstracted feature higher levels of union membership, significantly more funding of basic social and neighborhood services, and larger immigrant communities. Operating with minimal human services and limited recourse to the social and institutional networks of immigrant workers, labor coalitions in St. Louis and Indianapolis face recurrent barriers to identifying workplace problems, mobilizing low‐wage workers and sustaining citywide reform campaigns. This indicates geographical limits to the current organizing model and highlights the limitations of urban scholarship derived from large cities unrepresentative of urbanity as a whole. 相似文献