园林空间中光景的营造方式——以巴蜀园林为例

中国园林空间中，光影作为一种重要的景观要素成为园林空间营造与表现的手段，使园林空间更富于美感，更具层次感。基于“光景”的概念，以古典巴蜀园林为例，分析自然光影在园林空间中的3个作用，即界定空间领域、引导空间秩序、营造空间氛围；并从遮光、透光、反光、折光、聚光和剪影等方面研究光景设计手法，以期对现代园林设计中的光景营造提供一定的借鉴。     

基于多源数据的武汉市滨湖蓝空间价值潜力研究

以微博数据和POI数据为数据源,运用核密度估计法与加权平均法测度武汉市蓝空间中微博用户签到点与设施兴趣点分布之间的空间拟合度,并基于此评价武汉市蓝空间的空间价值潜力。研究结果表明,目前武汉市蓝空间具有良好的潜在访客数量,但硬件设施未能满足访客需求,大多数城市蓝空间的访客对蓝空间期望值和喜爱程度与它们的实际潜力不匹配,武汉市蓝空间价值潜力有待进一步挖掘。该研究结果可为未来城市蓝空间保护利用提供数据支持与依据。     

矩形物体布局问题的实用求解算法

本文提出了一种基于空间分解的二维矩形物体布局的启发式算法，该算法主要采用定序规则、摆放规则、定位规则和空间合并的策略。本文还将有方向、配置位置、码垛层数等约束的三维问题，巧妙地转化为二维问题，最后通过实例计算表明了该算法的可行性和有效性。     

Reappearance of the Public: Placemaking,Minoritization and Resistance in Detroit

Recent studies of public space in US central cities tend to focus either on (1) market‐driven placemaking (privatized parks, hipster shops) in gentrifying enclaves or (2) street cultures (community gardens, hip‐hop) in low‐income neighborhoods. Neither focus adequately frames the ability of African Americans to shape public space as the white middle class returns to central cities. In this case study of downtown Detroit, I theorize a dialectic: the history of clashes between racial capitalism and social movements in public space reappears in the contradictory design of market‐driven placemaking, which suppresses and displays cultures of resistance. White business and real‐estate interests showcase downtown spaces to counter news of disinvestment and suffering in low‐income neighborhoods. The legal and political legacies of civil rights and black power struggles—combined with consumer demand (black culture sells)—force them to involve black entrepreneurs, professionals and artists in placemaking. This placemaking subordinates the black urban poor, even as it incorporates their street cultures. The contradictions of placemaking shape possibilities for resistance, as shown in mundane subversions and street protests that use the downtown spotlight to call for social justice citywide. This analysis contributes to research on public space at a time when new movements are challenging public order in the financial core of US cities.     

关于责任核算的辨析

论文着重探索了在实践中如何实施责任会计核算,创新在于对直接材料、直接人工等费用做到了适时核算、适时报告,实现了责任核算的及时性、反馈性和例外管理原则,强化了企业的内控制度。     

Daily news sentiment and monthly surveys: A mixed-frequency dynamic factor model for nowcasting consumer confidence

Policymakers, firms, and investors closely monitor traditional survey-based consumer confidence indicators and treat them as an important piece of economic information. To obtain a daily nowcast of monthly consumer confidence, we introduce a latent factor model for the vector of monthly survey-based consumer confidence and daily sentiment embedded in economic media news articles. The proposed mixed-frequency dynamic factor model uses a Toeplitz correlation matrix to account for the serial correlation in the high-frequency sentiment measurement errors. We find significant accuracy gains in nowcasting survey-based Belgian consumer confidence with economic media news sentiment.     

论网络环境下图书馆生长空间的拓展

网络时代的到来,为图书馆这一特殊功能的发挥既带来了无限的机遇,也带来了严峻的挑战。面对挑战,图书馆须从自身生存危机的战略高度出发最大限度地利用机遇、克服困难,不断拓展生长空间,使图书馆事业永远充满生机。     

城市边缘区开放空间保护模式与策略研究

城市空间发展的无序和连续蔓延直接改变和影响到边缘区土地利用模式,造成远近郊开放空间和自然风景资源的占有和破坏。亟需从城市规划管理的各个层面对城市边缘区开放空间资源给予积极保护。论文从保护开放空间中自然风景这种重要公共资源的角度,立足于边缘区开放空间与城市发展的良性互动,从城市与郊区共同发展的需求和功能目标,探讨城市边缘区开放空间的保护方法———绿道、非建设用地规划和郊野公园等三种模式,并提出开放空间资源保护和发展的策略———规划控制管理、发展政策引导和社区民众参与等一系列措施。     

公平性指标:从基尼系数到收入满足度差距

本文通过对财富分配、生活方式和价格水平、货币边际效用递减、评价生活质量标准以及指标构造缺陷等方面的分析,揭示了基尼系数作为公平性指标的局限性.本文认为,公平是公众认为合理的、愿意接受的规范和准则,其结果是公众的满意和社会的和谐.根据这一观点,我们可以用收入满足度来反映公众的满意程度,从而建立能反映社会公平与和谐程度的指标--收入满足度差距指标,并用德国的经验数据加以验证.     

空间市场视角下商业房地产研究回顾

本文基于空间市场的视角,对商业房地产空间市场的分析和预测、商业空间的多样化,以及与商业空间租赁相关的租金、租赁行为、租约及空间的租买选择等方面的研究进行了系统综述。