Territorial nationalism in spatial rivalries: An institutionalist account of the argentine‐chilean rivalry

The rivalry concept explored in the conflict literature during the past decade offers considerable potential for theory building in international relations. This paper explores one possible avenue to this end by applying insights from historical institutionalism to a case of spatial rivalry in order to explain many of the findings from the quantitative literature. As I demonstrate in this paper, the focus on issues is a good start at explaining rivalry, yet it masks important underlying domestic processes that initiate, maintain, and terminate rivalries. I explain how the “issue” of territory came to be fused with national identity in the case of Argentina‐Chile resulting in a history of conflict and classification as an enduring rivalry. I draw on this case to argue that territorial nationalism may explain why seemingly disparate territorial conflicts separated by time and space can be considered linked to form a spatial rivalry.     

城市房地产价格空间结构研究前沿动态————基于城市经济学的视角

本文从城市经济学的视角出发,梳理了城市房地产价格空间结构的理论演进脉络和实证研究,为国内开展房地产价格空间结构研究提供借鉴。研究指出城市房地产价格空间结构研究通常是通过估算价格梯度（竞租曲线斜率）来衡量的。国外城市经济学者在三类假设（单中心假设,多中心假设,对城市空间结构不事先假设）三大方法（早期的负指数函数模型、特征价格模型和改进的重复销售模型）下展开价格梯度估算研究的。最后对国内的研究进行了评论和展望。     

Bioinformatics Approach to Assess the Biogeographical Patterns of Soil Communities: The Utility for Soil Provenance,

Soil DNA profiling has potential as a forensic tool to establish a link between soil collected at a crime scene and soil recovered from a suspect. However, a quantitative measure is needed to investigate the spatial/temporal variability across multiple scales prior to their application in forensic science. In this study, soil DNA profiles across Miami‐Dade, FL, were generated using length heterogeneity PCR to target four taxa. The objectives of this study were to (i) assess the biogeographical patterns of soils to determine whether soil biota is spatially correlated with geographic location and (ii) evaluate five machine learning algorithms for their predictive ability to recognize biotic patterns which could accurately classify soils at different spatial scales regardless of seasonal collection. Results demonstrate that soil communities have unique patterns and are spatially autocorrelated. Bioinformatic algorithms could accurately classify soils across all scales with Random Forest significantly outperforming all other algorithms regardless of spatial level.     

脑卒中后单侧空间忽略的诊疗思路

单侧空间忽略是脑卒中后常见的认知功能障碍,快速诊治对恢复患者运动功能和日常生活能力具有重要意义.应将中医基础理论和现代康复理念结合,采用中医临床诊断和行为注意障碍评测、凯瑟林-波哥量表评定结合的方式进行诊断.运用针刺联合康复训练的方式分期治疗,以达到标本兼治的目的,提高临床疗效.此外,应在治疗的过程中不断进行疗效反馈,...     

中国主要城市群的人口模式分类研究

城市群是区域经济和人口的主要空间载体,深入研究其人口集聚、发展状况,有利于促进城市群形成合理的区域发展格局。从构成城市群的主要人口要素出发,选取反映城市群人口特征的若干主要指标,运用聚类分析方法,对我国主要城市群人口特征进行空间分类研究,发现中国19个主要城市群按照其主要人口特征可明显分为五个人口类别,各类别之间存在显著差异:第一类城市群包括珠三角、长三角和京津冀3个城市群,特征是人口规模大、密度高、城市化水平高;第二类城市群包括成渝、长江中游、海峡西岸、山东半岛、北部湾、关中平原6个城市群,特征是人口增长率高、人口空间分布比较合理;第三类城市群包括中原、哈长、山西中部、滇中、辽中南5个城市群,特征是人口增长率低、城市化水平不高;第四类城市群包括兰西、黔中2个城市群,其特征是人口规模小、城市化水平低;第五类城市群包括天山北坡、呼包鄂榆、宁夏沿黄3个城市群,其特征是人口规模小、密度低、空间分布欠合理。在促进城市群发展的政策方面应进行差异化人口政策引导,在优化人口发展的侧重点和具体策略方面应有针对性区别施策。     

Regional Technological Differences: The Case of Southern European Union

This paper examines the spatial spillover effects and the productivity rate of patents in southern European Union. It provides a systematic analysis of the relationship between productivity of patents and the factors that generate economically useful new technological knowledge. An applied spatial econometric framework is employed since this approach is particularly useful in the study of the spatial patterns of patents productivity, at the lowest possible levels of spatial aggregation.     

国家级科技企业孵化器的时空特征及影响因素

该文运用点密度渲染、全局自相关分析和地理探测器方法对中国国家级科技企业孵化器的时空分布特征和孵化器效率的影响因素进行了分析。研究结果表明,第一,在所考察样本及其时空阶段内,中国国家级科技企业孵化器分布密度基本呈现由东部沿海往西部内陆递减的特征,同时呈现孵化器数量空间集聚态势;第二,各个影响因素对科技企业孵化器效率的影响力度不同,且在中国的东、中、西和全国四个层面各因素的影响力度也存在差异;第三,不同因素交互作用后呈现双线性加强态势。创新水平、政府政策、基础设施水平和外商直接投资水平对国家级科技企业孵化器的效率有重要影响。不同地区为提高科技企业孵化器的效率,应注意多种因素的协同和搭配。     

哈维的“时间—空间修复”理论刍议

资本主义在经历多次金融危机的情况下还能长久地发展下来,"时间—空间修复"战略的运用是原因之一。针对资本积累内部矛盾的危机倾向,"时间—空间修复"不断得以开启,在资本积累的历史中发挥着创造性破坏的作用。金融资本的发展将沿着克服矛盾和危机并产生新的矛盾和危机的辩证过程前进。一系列的"时间—空间修复"并未最终解决过度积累的问题,反而使得资本主义基本矛盾在新的基础上进一步加深。     

Mind the gap: How party–voter incongruence fuels the entry and support of new parties

This article examines to what extent ideological incongruence (i.e., mismatch between policy positions of voters and parties) increases the entry of new parties in national parliamentary elections and their individual-level electoral support. Current empirical research on party entry and new party support either neglects the role of party–voter incongruence, or it only examines its effect on the entry and support of specific new parties or party families. This article fills this lacuna. Based on spatial theory, we hypothesise that parties are more likely to enter when ideological incongruence between voters and parties is higher (Study 1) and that voters are more likely to vote for new parties if these stand closer to them than established parties (Study 2). Together our two studies span 17 countries between 1996 and 2016. Time-series analyses support both hypotheses. This has important implications for spatial models of elections and empirical research on party entry and new party support.     

俄罗斯联邦空间立法概述

苏联第一颗人造卫星的成功发射,给传统的国际法带来挑战.为了适应对新的法律关系的调整,外层空间法作为国际公法的一个新的部门应运而生.作为苏联的最大继承国,俄罗斯的空间技术一直处于世界领先地位,其空间法律,在整体的全面性、逻辑的严密性、立法技术的科学性等方面都堪称典范.