空港经济产业布局模式及规划引导研究——以广州白云国际机场为例

从产业布局的角度探讨了国内近年比较热门的空港经济现象。首先从与机场最直接相关的人、物、资金和信息四大要素入手,剖析了空港经济主要产业类型及其特征,并分析了空港经济总体区位及其演变过程。在此基础上总结分析空港经济产业具有与发展阶段相吻合的增长极、点轴和网络三种布局模式,指出国内备受推崇的圈层布局是发展阶段不明确的理想模式,并尝试采用地理信息系统空间分析方法对产业布局的区位进行叠加分析。最后以广州新白云机场为例,探讨了周围花都区和白云区空港经济产业布局规划方案和措施。     

兰州城市建筑构成与空间分布研究

利用高精度卫星影象和大规模实地调查方法获取数据,采用GIS手段和数理统计方法,利用建筑占地面积和建筑面积两项指标,分别研究了兰州市及其各区、功能区、各组团圈层的现状建筑构成与空间分布特点和规律。研究结果表明了兰州市各圈层的各种建筑类型所占的地位及其差异、不同区不同圈层不同建筑类型建筑的年代构成和现代化趋势及其差异。     

我国旅游业研发总体水平、区域分布与政策建议

本文利用文献法和定量分析等方法,深入分析了我国旅游业技术和研发现状。针对我国旅游业研发总体水平低,研发能力集中于发达地区等问题,从观念、政府、机构、人才等方面提出了具体政策建议。     

合作化时期西南地区初级农业生产合作社收益分配探析

初级农业生产合作社的收益分配是全面体现合作社性质和优越性的重要标志。合作化时期,西南地区根据中央有关初级社收益分配的指示精神和多民族地区的实际,坚持少取多分、按劳取酬和民族团结的原则,正确地处理社与社员之间的关系,努力提高劳动分配在初级社收益分配中的比例,推动互助合作运动的进一步发展。土地和劳动分配比例确立过程及其变动趋势决定着初级社生产发展的规模和方向,对于深入认识合作化的进程具有相当重要的意义。     

多尺度下中国人口老龄化风险集群的时空格局——Flexible空间扫描计量方法的应用

运用Flexible空间扫描计量方法,对比分析了省、市和县域尺度上的老龄化风险集群的时空格局。发现：老龄化成为全国人口结构转型的主旋律,少子化成为新常态,老龄化区域非均衡加剧,并存多种区域模式;三种尺度识别出的风险集群都集中分布于东南半壁;集群的风险程度与地域范围随时间不断扩大,但集群间的风险差异趋于缩小。总体而言,尺度越小,识别出的集群分布越分散,定位越精确,风险越高,差异越大。针对不同地区的人口-经济发展情况,提出保障生育,发展养老产业,基本公共服务均等化,就地、近城镇化等的老龄化风险应对策略。     

Radiocarbon age determinations of fossil Margaritifera auricularia (Spengler) from the River Thames in West London

In the early 1900s shells of a large freshwater mussel, Margaritifera auricularia (Spengler), were discovered in calcreted gravel dredged from the channel of the Thames at several sites between Mortlake and Battersea in west London. These specimens were said to have been associated with Neolithic polished stone axes, supposedly as food remains. M. auricularia is now extinct in Britain, but it has been reported living in several large rivers in southern Europe although apparently not in recent years. Three radiocarbon dates of 4140±50, 4340±45 and 4860±40 bp have been obtained from Thames specimens, supporting a Neolithic age for these shells. The theory that the shells represent debris from imported human food is discounted and it is considered more likely that M. auricularia was actually living in the Thames in Neolithic times. Its extinction in Britain should be seen as part of a general recession during the Post-glacial, as revealed by fossil occurrences to the north and east of its present-day range.     

中国出境旅游安全事故时空分布格局及形成机制

以原国家旅游局“旅行社责任保险统保示范项目”中的11115条出境旅游出险案例为研究对象，运用数理统计和空间计量方法，对中国出境旅游安全事故时空分布格局及形成机制进行分析。研究表明：①出境旅游安全事故总体区域分布呈现出异质性和高度凝聚的分布态势。②各类型旅游安全事故具有集中性、差异性的频次分布特征和空间集聚特征。③各大洲旅游安全事故呈现出逐年扩张的发展态势，事故高发核心区聚集性不断增强，不同区域的旅游安全事故呈现出差异化的年际变化特征，各州事故季节波动也存在异质性，但均出现下降趋势。④旅游安全事故时空分布格局形成受客源地主体因素和目的地客体因素的共同影响，不同探测因子的影响力度呈现差异化特征。     

Mapping schools' NAPLAN results: a spatial inequality of school outcomes in Australia

This article identifies spatial dimensions of educational outcomes using maps of the 2016 Grade 5 reading results for Australia's National Assessment Program–Literacy and Numeracy for all Australian schools. A geographical information system (GIS) was used to overlay schools' results onto suburbs' advantage or disadvantage to visualise spatial patterns. We then examined the extent to which school results “cluster” in socio‐economically advantaged and disadvantaged suburbs and considered the consistency of spatial patterns for results across major cities. That work illustrates both how GIS can foreground educational inequality and how “the spatial” is more than corollary for student socio‐economic status. Results show substantial differences between urban and remote areas and towns of different size. Maps of cities visualise spatial “clustering” patterns of school results, with most schools in advantaged suburbs having high results and almost no schools in disadvantaged suburbs having high results. Educational outcomes strongly align to local socio‐demographic characteristics, and parallel host communities’ levels of advantage or disadvantage. Differences between public and private schools are less significant than within‐sector differences for schools in advantaged or disadvantaged locales. Patterns in all cities are consistent—schools in advantaged suburbs predominantly have high results, whereas non‐government schools generally perform better than government schools in disadvantaged suburbs. Most concerning is the persistent and increasing trajectory of results in advantaged, and more so in disadvantaged suburbs, of all cities since the first National Assessment Program–Literacy and Numeracy in 2008. Ameliorating spatial inequality between primary schools is one of the greatest challenges for Australians.     

Lead Isotope Analyses Revealed the Key Role of Chang'an in the Mirror Production and Distribution Network During the Han Dynasty

Chang'an (now Xi'an) was the capital of the Western Han Dynasty and the starting point of the Silk Road. In the light of the importance of Chang'an as the centre of politics, economy and cultural interaction, the overarching question proposed in this paper is focused on its role in the mirror production and distribution network during Han period. On the basis of chemical and lead isotopic analyses of 34 Han mirrors, this paper discusses the potential existence of a mirror production centre in Chang'an. Meanwhile, a comparative study with mirrors uncovered from the south‐western frontier and from Central Asian and North‐East Asian countries offers new insight into these related issues.