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101.
Spiro Mounds was a ceremonial complex located on the Arkansas River, situated in a natural corridor between the Southeast, the Plains, and the Southwestern United States. Considered a quintessential Mississippian site (ad 1000–ad 1450), Spiro was strategically placed as a cultural gateway. Here, dental evidence is presented to aid in the determination of dietary regime and overall population health. The hypothesis regarding the delayed transition to maize agriculture in the Arkansas River Valley will be tested through population comparisons of dental remains. This study will expand the bioarchaeological investigation of a region that has had limited systematic examination. Statistical analysis showed a significant difference between Alluvial, Upland, and Plains environmental zones, and the pattern of dental pathology. Assaults on the dentition at Spiro are moderate. Caries and hypoplasia rates fall just under but approaching those expected for agricultural populations (57% and 49%, respectively). The high number of occlusal caries indicates slower cariogenic destruction and a slower attrition rate. Ante mortem tooth loss was low (18%), with moderate dental attrition (61%). The dental analysis of Spiro Mounds reveals a population with little generalised stress resulting from environmental or sociocultural influences. Comparisons of Spiro to other larger sites in the Mississippian sphere is revealing regarding widespread cultural traditions and their affect on population health; Spiro's unique circumstances give evidence of a population in transition to maize agriculture, but not fully committed to it. Higher status individuals were slower to change from the subsistence strategies that had made them biologically successful. Recent isotope data support this conclusion. The delayed role of maize agriculture at Spiro Mounds, as well as its ideal location within the Mississippian sphere, indicates a different social evolution than other influential Mississippian centres. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
102.
本文以泰安市主城区为研究案例地,选取该区域内的旅行社和星级酒店为研究对象,利用分形的网格维数和空间句法方法,对传统旅游服务业的布局分异进行研究。结果表明:旅行社对城市整体及局部交通环境要求都较高,多集中分布于车站-景点及景点-景点的连线上;星级酒店分布则相对分散,在不同级别的整体交通集成度空间上分布差异不大(除交通极为不便的整体集成度最低区域外),而对局部交通环境要求较高,多分布于局部交通集成核心。在此基础上,本文探讨了这两种旅游服务业在泰安市主城区的布局分异的成因。  相似文献   
103.
Robert Wade 《对极》2010,41(Z1):142-165
Abstract: The development economist Dani Rodrik recently declared that “the globalization consensus is dead”. The claim has momentus implications, because this consensus has steered economic policy around the world for the past quarter century. It emanates from the heartland of neoclassical economics, and defines the central tasks of the Washington‐based organizations which claim to speak for the world. This essay answers two main questions. First, is Rodrik's claim true, and by what measures of “consensus”? Second, to the extent that the consensus has substantially weakened, is the state returning to the heart of economic life, as Karl Polanyi might have predicted? The answers? First, the globalization consensus about desirable economic policy has weakened, though it is far from “dead”. Second, the western state is returning to the heart of economic life in response to the current global economic crisis, but will retreat soon after national economies recover—because unless the crisis becomes a second Great Depression, the norms of more free markets and more global economic integration will be politically challenged only at the margins. New rules of finance may be introduced, but with enough loopholes that by 2015 Wall Street and the City will operate in much the same way as in the recent pre‐crisis past.  相似文献   
104.
工资史是经济史研究中的一个重要组成部分,西方史学界对中世纪英国工资史的关注由来已久,大致经历了三个阶段:开端,主要是数据的统计与整理;拓展,经历了人口论和货币论关于工资涨幅影响因素的争论;深入,从经济—社会史角度研究工资史。理清楚这些线索,对我们进行中世纪英国工资水平的探讨无疑具有重要的意义。  相似文献   
105.
近代广州医院时空分布研究   总被引:1,自引:0,他引:1  
广州近代医院,历经百余年的发展,呈现为初生、迅速、衰落和恢复四个发展阶段,形成以老城为核心区向周围墨渍式递减、五大优势地段呈面状、城外西关和东关呈点散状的选址空间格局。不同类型医院的生长、选址亦具有清晰的时空界线。这种时空分布特征是多种机制因素综合作用的结果。近代医院的生长和配置,使广州居民医疗生态大为改观,但总量供应不足、空间配置不合理等缺陷亦非常明显。  相似文献   
106.
本文从发掘及调查材料入手,以遗址为研究对象,对湖北省与楚文化相关的遗存的分布特点进行分析,重点着眼于与文献记载中的早期楚丹阳地望相关的沮漳河及江汉平原区、汉水中上游山地区、峡江地区及近来学界讨论较热烈的襄宜平原及随枣走廊区。通过对这四个区域西周至东周时期的遗址的分布特点的比较,运用"中心位置理论"观点加以分析,并结合文献考证,从而推断出不同时期的楚文化中心区。  相似文献   
107.
1966~1976年的上海职业人口   总被引:1,自引:0,他引:1  
“文化大革命”期间,上海的职工人数增长了127.14万人。这主要是因为20世纪50年代生育高峰期的人口,每年以20万人以上的规模,从非在业状态转向在业状态。上海全民单位的职工主要来源于毕业生(高达72.28%)和复退军人,其他人员皆因“身份羁绊”难有机缘。这一期间,因上海从事第二产业人数及比重持续上升,终于使上海失去了金融、贸易等城市型经济功能,从一个综合型城市转变为生产型城市,并造成城市布局混乱、交通拥挤、工业区与居民区杂处等一系列影响人们生活的社会矛盾和困难。  相似文献   
108.
中国科技园区位布局探析--以西安科技园区为例   总被引:3,自引:1,他引:2  
科技园区是20世纪高技术产业化方面最重要的创举,创建科技园区以发展高技术产业已成为国际趋势。国内外研究表明,科技园区成功的关键的因素之一是区位布局,一般只有大城市的区位条件,才能为高技术企业的技术创新提供各种聚集经济条件。因而科技园区必然在城市化地区首先出现。但国内外科技园区的实践证明,这一结论没有普遍性。本分析了科技园区布局的一般规律,并以西安科技园区位布局为例作分析验证,以期为科技园区的布局提供科学依据。  相似文献   
109.
Notwithstanding the intense debate on the political and ethical aspects of China's population-control policies, detailed geographical examination of their impact on fertility decline has been scarce. Recently released data from the 1990 census, together with the 1982 census information, provide an opportunity for further observations of fertility decline in a multitude of small areas throughout some of China's provinces. Due to its unique geopolitical position within China (accentuated by the recent transfer of Hong Kong, as well as the impending return of Macao to Chinese control) the particular target for this small-area analysis is the province of Guangdong. The examination presented in this study facilitates the juxtaposition of past and present population-control policies of the central government against observations of fertility decline in a continuum of small areas in this province. A comparison between 93 contiguous subareas throughout Guangdong shows that fertility decline between the two censuses has been consistent with regional development in the province, but not necessarily with a uniform application of the declared one-child population policy. As elsewhere in China, economic development in Guangdong has been linked to geographical regions singled out for economic liberties under recent reforms. In Guangdong, this linkage gives rise to a particularly simple pattern, showing fertility decline consistent with conventional topographical classification of the province. As such, the observed pattern provides a tool in the continuing discourse on the value and impact of China's population policy. Malgré les débats intenses sur les implications politiques et morales des politiques chinoises sur le contrôle de la population, très peu d'études géographiques détaillées ont été faites au sujet de l'effet de cette politique sur les baisses de natalité en Chine. Les informations récemment révélées suite au recensement de la population exécuté en 1990, ainsi que les informations recueillies lors du recensement de 1982, nous fournissent l'occasion de faire de plus amples observations de baisses de natalité dans une multitude de petites zones dans quelques unes des provinces chinoises. La province de Guangdong est une cible qui convient bien à cette analyse de petites zones, grâce à sa situation géopolitique unique, une situation qui a été renforcée par la récente restitution de Hongkong au gouvernement chinois et qui sera renforcée de plus par le retour futur de Macao. Dans cette étude, nous examinerons les politiques passées et présentes sur le contrôle de la population qui ont été effectuées par le gouvernement central, par le biais d'observations sur la chute de la natalité dans tous les petits territoires du Guangdong. A l'intérieur de cette province, une comparaison effectuée entre 93 zones limitrophes démontre que la baisse de la natalité qui a eu lieu entre le recensement de 1982 et celui de 1990, bien que liée au développement régional de cette province, n'est pas forcément la conséquence de l'application uniforme de la politique démographique déclarée de ?l'enfant unique?. Au Guangdong, comme dans d'autres régions de Chine, le développement économique a également été liéà la libéralisation de l'économie, effectuée par les réformes récemment établies dans des régions particulières. Au Guangdong, cette relation revêt d'une forme particulièrement simple, ce qui démontre les liens qui existent entre la baisse de la natalité et la classification topographique conventionnelle de cette province. En tant que telle, le pattern observé est un outil utile dans la réflexion sur la valeur et les résultats de la politique démographique chinoise.  相似文献   
110.
Identifying and removing access barriers to the timely provision of comprehensive health care is increasingly important for the wellbeing of Australia's rapidly ageing and frail populations, particularly those in non‐metropolitan settings. This study has examined if current general practice (GP) locations in non‐metropolitan South Australia (SA) and Western Australia (WA) are geographically accessible to the rapidly growing frail and prefrail populations known to have a high level of health service use and reduced mobility. Geospatial analysis linking 60‐kilometre GP service catchments, 2016 population counts, and 2027 population projections has estimated that the size of the frail and prefrail population that live outside these GP service catchments will double, reaching 7,800 people by 2027. The maldistribution of GP locations was most evident in WA. As regional and remote populations continue to age, the challenge of health service provision, including geographic access to care, must be resolved to ensure that populations in these areas have the best opportunity to age well. Geospatial methods linking service and demographic information, such as the approach used in this analysis, can aid in planning the equitable provision of health care for older Australians.  相似文献   
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