南宁市房地产价格分布规律的机助制图研究与开发方向的探讨

南宁市房地产业经历了由沉寂、复苏、火爆到稳步发展的过程．各公司开发的房屋类型相近,但价格差异却很大,价格分布呈现明显的规律性：一是城市中心价格高,边缘与郊区价格低;二是东部城区价格高,西部城区价格低．主导价格分布规律的三大影响因子是地理位置、交通便捷程度和生态环境质量．南宁今后的房地产开发和城市规划建设一要顺应价格分布规律,优地优用、保障房地产开发的高效益;二要加强交通设施建设和环境保护．促进全市房地产的升值;三要因势利导,发展城市副中心,逐步形成多中心的城市建设格局。     

A High-Performance Quadrilateral Flat Shell Element for Seismic Collapse Simulation of Tall Buildings and Its Implementation in OpenSees

Shear walls are important lateral force-resistant components of tall buildings. Hence, a reliable numerical model that can accurately represent the mechanical characteristics and large deformations of shear walls is critical for realistic collapse simulation of tall buildings. Based on the theory of generalized conforming element, a high-performance quadrilateral flat shell element, NLDKGQ, accounting for the large deformation using the updated Lagrangian formulation, is proposed herein and implemented in OpenSees. The reliability of NLDKGQ is validated using classical benchmark problems and reinforced concrete specimens. In addition, its capability in simulating the collapse of a tall building is also demonstrated.     

整理解读明代财政数据应注意的几个问题——以赖建诚《边镇粮饷:明代中后期的边防经费与国家财政危机,1531～1602》为例

明代留存下来不少财政数据,这些数据均以叙述性文字罗列,给今人利用造成极大困难,急需运用现代统计技术加以整理。但是,由于这些财政数据的来源和性质十分复杂,整理起来有相当的难度。赖建诚教授的《边镇粮饷:明代中后期的边防经费与国家财政危机,1531~1602》一书,在这方面进行了值得充分肯定的尝试,但也出现了一些比较重大的错误。这些错误带有一定的普遍性。这提醒我们在整理解读明代财政数据时应特别注意以下问题:历时性研究必须准确判断财政数字的年代;转录财政数字必须辨清各项目之间的分合关系;比较财政数字必须以性质相同、口径一致为原则;解读财政数字必须明了当时的财政制度。     

A Path to “Emergent Peace” in Northeast Asia: The Shadow of the Past Matters

This article explores the possibility of institutional multilateralism in Northeast Asia from the perspective of “emergent peace”. The main argument of the article is that a self-organising peace process arising from institutional multilateralism is constrained and enabled by the existing “morphogenetic fields”, the formative social spheres of collective action. Similar ideas or initiatives that are pursued by an agent/agents may result in different consequences depending on the characteristics of the morphogenetic fields. This argument is examined through two case studies. The first is Jean Monnet in Europe, who played a pivotal role in the establishment of the European Coal and Steel Community (ECSC), and the other is Ahn Jung-geun in Northeast Asia, who proposed the detailed ideas of pan-Asianism akin to Monnet but failed to play a role as an agent. The case studies demonstrate that the feature of the morphogenetic fields is determined by the characteristics of embedded agency at a critical juncture, while the agency is bounded by the particular spatial and temporal conditions of the morphogenetic fields. In search of an emergent peace process in Northeast Asia, this article particularly highlights the Six-Party Talks, arguing that they are a by-product of, and an alternative to, the San Francisco System.     

Quantifying Animal Trajectories Using Spatial Aggregation and Sequence Analysis: A Case Study of Differentiating Trajectories of Multiple Species

The increasing availability of telemetry data with high spatial and temporal resolution promises to greatly advance scientific understandings of the movement patterns of individual organisms across space and time. The amount of data provided by such methods, however, can be challenging to analyze and interpret. In this study, we present a new approach for analyzing animal movements that aggregates telemetry locations into spatial clusters and extracts the information from sequences formed by individuals passing through these spatial clusters. We applied this integrated approach of spatial aggregation and sequence analysis to quantify and compare trajectories of cattle (Bos taurus), mule deer (Odocoileus hemionus), and elk (Cervus elaphus) tracked by automated telemetry at the Starkey Experimental Forest and Range in northeastern Oregon, USA. Our approach effectively differentiated movement patterns of the three species. It provides a useful mean of quantifying movement patterns of species in a landscape.     

Ming dynasty maritime provisions transport during the second stage of the East Asian War (1597–98)

Abstract

This article discusses the issue of the Ming army's maritime shipping of supplies during the second stage of the East Asian War of 1597–8. Despite the lack of historical sources and difficulty in finding accurate numbers, Zhang Yangmeng's 張養蒙 memorials include records of maritime transport decisions, implementation, effectiveness, and limitations and are of great help to filling in the blank areas of research in Ming army logistics.     

Epipaleolithic/early Neolithic settlements at Qinghai Lake,western China

Transitions from terminal Pleistocene Upper Paleolithic foraging to Holocene Neolithic farming and pastoralist economic orientations in the northern Tibetan Plateau are examined from the perspective of Epipaleolithic sites located near Qinghai Lake, Qinghai Province, western China. Jiangxigou 2 is an artifact-rich, multicomponent midden site with the main period of occupation dating ca. 9000–5000 cal yr BP, containing abundant flaked stone artifacts including a substantial proportion of microlithic tools, abundant faunal remains including gazelle, deer, and sheep, and a small number of ceramics, including the oldest known on the Tibetan Plateau. Heimahe 3, on the other hand, is a brief hunter's camp dating ca. 8450 cal yr BP, with evident affinities to late Upper Paleolithic camps in the same region that date several thousand years older. The two distinctively different sites are probably nodes within a single Epipaleolithic foraging system that developed on the margins of the high Tibetan Plateau during the early Holocene, and that served as a basis for colonization of the high-altitude Plateau at that time. Jiangxigou 2 appears to be connected to early Neolithic agricultural settlements along the upper Yellow River (Huang He) drainage during the middle Holocene, and may provide insights into forager–agriculturalist interactions that lead to the development of pastoralist systems in the region.     

黑龙江省集贤县永红城址一、二、三号灰坑清理简报

2004年9月,黑龙江省集贤县文物管理所会同双鸭山市文物管理站对永红城址内被破坏的3处灰坑进行了抢救性的清理,发现骨、陶、石、铁器等80余件,从发现的文物判断,其文化内涵应归属滚兔岭文化.     

跨国场域下的企业家精神、国家与社会网络：中国新移民的个案分析

以在新加坡的中国新移民企业家为个案,简要地讨论企业家和企业家精神的内涵及其在全球化时代的展延;分析了新移民企业家跨国知识与技术优势在新兴企业成长中扮演关键作用;论述了跨国移民企业家产生与发展的不可或缺的外在因素以及由此形成的双赢策略;进而阐述跨国性的理论架构如何有助于解释华人企业家在当代世界和中国社会经济发展中的作用。     

故事类型研究的中国意义——读祁连休先生《中国古代民间故事类型研究》

在民俗学、民间文艺学和近年来热闹起来的非物质文化遗产保护的大圈子里,有两个对于大多数人都陌生的著名学者,一个是祁连休先生,一个是马昌仪先生。