基于夏普里值法的城市更新单元规划空间增量分配方法探析——以深圳市岗厦河园片区为例

本文以深圳市岗厦河园片区改造为例,根据合作博弈和夏普里值法的相关理论,分析了城市更新改造过程中利益形成和分配的微观机制。研究发现,城市更新改造能够实现权利关系的合理再建,其前提是保证各方的收益与其在改造中的价值贡献比例对等。换而言之,城市更新改造过程所产生的总收益可以认为是权利主体所投入的空间资本、公共资本和改造资金等要素所创造的合作收益,应该按照各项要素在收益创造过程中的贡献情况以及权利主体对于要素的占有情况来分配改造后的收益。以此为基础,在空间结构优化完成的同时也能够实现对于利益相关者权利关系的理顺和明晰。     

我国旅行社业挂靠经营现象的市场监管博弈分析

我国旅行社行业的挂靠经营现象屡禁不止,成为危害旅行社经营环境和损害旅游者合法权益的一大顽症。本文从博弈论的角度出发,建立起挂靠经营现象博弈模型和挂靠经营监管博弈模型,并运用这些模型对旅行社和挂靠者在挂靠经营合作中的策略选择、政府部门与旅行社及其合作伙伴的期望收益、旅游市场监管效果等进行了深入的分析,并在此基础上提出了政策建议。     

Gaming on the edge: Mobile labour and global talent in Atlantic Canada's video game industry

Diminishing returns and advances in telecommunications have prompted large video game firms to seek new locations, outsource production, and develop niche studios, including on Canada's East Coast. In this paper, we examine emerging occupational cultures and trace the origins and evolution of video game production in Canada's Atlantic provinces—a critical yet peripheral space economy in the gaming sector. Our findings are drawn from 30 interviews with gameworkers, studio managers, government officials, and other industry experts. We find this industry to be driven by the confluence of three major factors: (i) provincial governments have supported video game development as a strategic industry via financial incentives; (ii) firms are benefiting from a return migration effect and are repatriating Atlantic Canadian talent from media hubs by selling “home,” work‐life balance, and an alternative to the punishing gamework culture associated with Silicon Valley; and (iii) post‐secondary institutions in the region have improved their talent pipelines through computer science, digital media, and video game development programs.     

Playing with the future: social irrealism and the politics of aesthetics

In this article we wish to explore the political possibilities of video games. Numerous scholars now take seriously the place of popular culture in the remaking of our geographies, but video games still lag behind. For us, this tendency reflects a general response to them as imaginary spaces that are separate from everyday life and ‘real’ politics. It is this disconnect between abstraction and lived experience that we complicate by defining play as an event of what Brian Massumi calls lived abstraction. We wish to short-circuit the barriers that prevent the aesthetic resonating with the political and argue that through their enactment, video games can animate fantastical futures that require the player to make, and reflect upon, profound ethical decisions that can be antagonistic to prevailing political imaginations. We refer to this as social irrealism to demonstrate that reality can be understood through the impossible and the imagined.     

Integrating Podcast Technology Effectively into Student Learning: A Reflexive Examination

This paper examines undergraduate student perceptions of the learning utility of video podcasts. The perceived and actual effectiveness of the technology was assessed by written questionnaire, focus groups and assessment results. The podcasts were perceived as effective in supporting learning, largely by offering a flexible and visual learning experience. They were also viewed as a useful resource for revision and assessment, stimulating factual recall. There were no significant differences, however, between examination grades from cohorts prior to and post-adoption of podcasts. There is a need to unite the technology with reflective discussion and critical application in a social constructivist framework.     

中华民国三十四年中央银行纸币印刷颜料无损研究

法币在中国货币史特别是近代货币史上有着重要地位。1935年11月至1948年8月间,先后发行了15种从"壹分"到"壹萬圆"不同面额的法币,由中外十六家不同印刷公司承印,版别多达百余种。本研究利用超景深三维视频显微镜、激光显微共聚焦拉曼光谱仪和便携式X射线荧光光谱仪,对11枚1945年(中华民国三十四年)中央银行发行的壹仟圆法币的印刷颜料进行了无损研究。结果表明,红色部分(印章、冠字号、纹饰等)普遍使用了有机合成染料系列颜料红PR,而蓝色、绿色、棕色部分普遍使用了普鲁士蓝、铅铬黄和炭黑等颜料进行调配呈色。这些信息能够为纸币类文物的鉴别、保护修复以及相关研究提供依据。     

Archaeology and the Moving Image

Archaeological filmmaking is a relatively under-examined subject in academic literature. As the technology for creating, editing, and distributing video becomes increasingly available, it is important to understand the broader context of archaeological filmmaking; from television documentaries to footage shot as an additional method of recording to the informal ‘home videos’ in archaeology. The history of filmmaking in archaeology follows innovations within archaeological practice as well as the availability and affordability of technology. While there have been extensive analyses of movies and television shows about archaeological subjects, the topic of archaeological film has been characterized by reactions to these outside perspectives, rather than examinations of footage created by archaeologists. This can be understood to fall within several filmic genres, including expository, direct testimonial, impressionistic, and phenomenological films, each with their own purpose and expressive qualities. Footage taken on site can also be perceived as a form of surveillance, and can modify behaviour as a form of panopticon. Consequently, there are considerations regarding audience, distribution, and methods for evaluation, as these films are increasingly available on social media platforms. This paper explores the broad context for archaeological filmmaking and considers potential futures for the moving image in archaeology.     

China’s Exchange Rate Policy Making: International Pressures Meet Domestic Politics

With China’s economic rise and in particular its massive international trade surplus with the rest of the world, the exchange rate of its currency has come under increasing scrutiny in the new millennium. Based on a critical review of existing International Political Economy (IPE) theoretical approaches on exchange rate politics – the Innenpolitik approaches and the international-domestic interaction approach – this paper argues that two-level game theory is a suitable tool for explaining the development of China’s exchange rate policy. By specifically examining the external factors and domestic sources of China’s exchange rate policy, this paper develops a complete analytical framework in which China’s central decision makers are understood to strive to reconcile international pressures and domestic bargainers when making decisions on exchange rate policy. After offering a theoretical review, revision and synthesis, the paper provides an empirical study of China’s 2005 exchange rate reform to specifically show how international factors played an agenda-setting role in China’s exchange rate policy making and how China’s domestic politics determined the pathway of the exchange rate reform in July 2005.     

The absent-present researcher: data analysis of pre-recorded parent-driven campaign videos

ABSTRACT

In recent years, there has been a proliferation of sophisticated, user-friendly and accessible instruments of video data collection (e.g. mobile/cell phones and tablets) which facilitate video-based research and analysis. This paper reports on the opportunities and challenges of undertaking video analysis by reporting on the qualitative video analysis of a subset of 30 purposively selected videos from #notanurse_but, a parent-driven video campaign initiated by WellChild, a UK charity. This paper provides insight into one way of conducting video analysis, appreciating that a variety of approaches exist and that methodological reflections on analytical work with video recordings are limited. The authors critically consider researcher subjectivity; the everydayness of video data; making assumptions; and the incomplete picture provided by video data. Despite notable limitations to the approach of video analysis as a standalone method, the authors conclude that video analysis is capable of eliciting data that may not otherwise be obtained.     

Active use of panoramic mobile mapping systems for as built surveying and heritage documentation

Mobile mapping systems (MMS) are widely used technology nowadays for spatial data collection of large scale projects like for city and highway mapping. The systems are mainly equipped with laser scanning sensors and/or imaging sensors mounted on a moving vehicle during the scene capture. Imaging sensors are normally cameras which either capture perspective or panoramic images covering the whole horizon of the vehicle. The orientation of the captured panoramic images is accurate to centimeters’ level because of the precise positioning and navigation systems equipped with these mapping systems. However, the positioning accuracy of mobile mapping systems can be degraded in city centers or urban canyons because of the satellite signal disturbances.

In this article, we discuss the following objectives: (1) the possibility to use the mobile mapping images for cultural heritage documentation and as built surveying and how accurate the mapping can be; (2) the concept of using the mobile mapping images as a tool of georeferencing the crowdsource images; and (3) the efficiency of using the multi-temporal mobile mapping images for occluded free cultural heritage facade orthophotos. The mobile mapping systems of CycloMedia with two panoramic products of Cyclorama images (12 MP) and HD Cycloramas (100 MP) are used for the experimental tests in this research article.