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911.
本文经类型学研究,将辽东地区两周时期流行的双房式陶壶分为三期,并对年代进行了讨论.在此基础上,通过对其内涵与外延的把握提出三点认识:1.双房式陶壶的祖型可追溯到庙后山文化,在以后的发展过程中逐渐形成以太子河、浑河为中心,分布范围遍及辽东地区具有显著时段特征的一种考古遗存.2.将双房式陶壶分为A、B两系,认为它们是同源陶壶谱系的两个发展序列.3.所谓"美松里"陶壶,是双房式陶壶自西周中晚期发生分野以后,向东流入西北朝鲜地区发展的一支.同时这种陶壶的北传,还对西团山文化产生了较大影响. 相似文献
912.
It is becoming increasingly apparent that, in order to understand a range of socio-economic outcomes, research needs to be focused on a multi-dimensional approach that accounts for individual characteristics and behaviours together with locality and activity within space and place. Within labour market analysis there is a need to situate empirical analysis within a conceptual framework that considers both the assets of individuals within the labour force and the social and local labour market contexts in which they find themselves. Using a broad notion of employability, this paper develops an analysis of unemployment in Australia's metropolitan labour markets. Specifically it uses a combination of individual survey data and aggregate labour market data to consider the associations between these multi-level factors. It finds that, while individual characteristics are important in understanding unemployment in metropolitan areas, it is equally the case that the strength of spatially distinct labour markets also plays a role. The paper reaches the conclusion that, while contemporary labour market policy tends to focus on individual characteristics, there is a need to widen the policy understanding of labour market outcomes so that other broader contexts, including the impact of space and place, are also seen as being influential. 相似文献
913.
Timothy D. Everhart 《Midcontinental journal of archaeology, MCJA》2020,45(2):130-159
ABSTRACT This article presents a reconstruction and analysis of the Caldwell Mound located in the central Scioto River valley of southern Ohio. The mound contained a log tomb, at least four burials, and associated funerary objects. Four AMS radiocarbon dates place the Caldwell Mound within the last century BC and first century AD, and the mound contains evidence of practices historically associated with “Adena” and “Hopewell.” Few other records exist from this period in the region despite it experiencing perhaps some of the most dramatic socioreligious transformations in precolumbian North America. This analysis documents early evidence for the diversification and segregation of leadership roles based on the interpretation of three buried individuals. It also demonstrates the utility and efficacy of working with amateur-produced records and collections, even when incomplete, to reconstruct and glean insight from important Woodland period sites. 相似文献
914.
Alzira is situated in a cut-off meander loop of the Rio Júcar. Geo-archaeological study shows that the Islamic city wall was built during the second quarter of the 11th century AD, at a time when the river had a low-amplitude and low-energy flood regime. After mid-century, overbank silts began to invade the city as peak flood discharge increased, with a spate of destructive floods reflected by high-energy deposits during the late 11th century. Urban expansion within the city wall is dated to the later 11th or early 12th century, interrupted by local abandonment and moderate-energy flood silts. Major construction during the mid-12th century was followed by protracted abandonment (after a siege in AD 1171?) and further, moderate-energy flood silts that redistributed occupation and collapse debris. Reoccupation, during the late 14th century, was terminated by catastrophic floods in 1517 and 1571, after which much of the western end of Alzira was not rebuilt. Following further flood catastrophes during the 17th century, parts of the central walled city remained abandoned until the 19th century. with new occupation atop flood sands of yet another disaster in 1864. The change in flood regime after 1150 was a result of deforestation of the watershed, but progradation of a downstream tributary fan after 1517 created an unstable, aggrading floodplain increasingly prone to severe flooding. Climatic anomalies were responsible for periods of recurrent severe floods, archaeologically verified during the 11th and 12th centuries, and historically documented, beginning in 1318. The geo-archaeological methodology illuminates the constructional and settlement history of Alzira, allows distinction of fluvial and cultural components, and provides the necessary microstratigraphic detail and dating control to document the true complexity of alluvial processes during the last 1000 years. 相似文献
915.
复合生态系统下城市高质量发展时空演化及驱动因素研究——以黄河流域7大城市群为例 总被引:1,自引:0,他引:1
基于复合生态系统理论,构建高质量发展评价体系,考察了2010—2018年黄河流域城市群高质量发展时空演化特征与驱动因素,结果表明:①城市群高质量发展呈“下游领先、中游振兴、上游落后”的空间特征,经济发展水平与社会民生低下是首要制约因素。②高质量发展水平趋于收敛,但区域差异显著,资源环境促进高质量发展趋同。③高质量发展耦合逐年攀升,协调度下降趋势明显,东西非均衡化特征突出。④高质量发展的空间差异性由多因子共同作用,其中科技创新是核心驱动因子。 相似文献
916.
鸦片战争后签订的一系列不平等条约对军舰驻华特权制度给予了明确的规定。《虎门条约》是外国侵略者"合法"获取军舰驻华特权的开始。美、法等国通过《望厦条约》、《黄埔条约》使这一特权制度日趋完善。在攫取军舰驻泊权的过程中,美国人顾盛使外国军舰驻华特权条款扩展到几乎可以被人任意解释的地步,为日后列强军舰任意游弋中国内水埋下了祸根。通过第一批不平等条约,西方有约国家获得了军舰驻泊特权。第二次鸦片战争中,列强在这一问题上获得了较大突破,此后该制度逐步走向完善。 相似文献
917.
Collaborative Governance of Climate Change Adaptation Across Spatial and Institutional Scales
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We examine two related questions that are key for understanding collaborative outcomes in complex governance systems. The first is the extent to which collaboration among policy actors depends upon their joint participation in policy forums. The second is how the scales at which these forums operate conditionally affect the likelihood of collaboration. We address these questions using data from a recent survey on actors’ collaborative interactions as well as their participation in climate change adaptation policy forums in the Lake Victoria region in East Africa. Exponential random graph models show that actors are more likely to collaborate if they jointly participate in policy forums. However, this effect weakens at progressively higher spatial levels at which forums operate. Similarly, collaboration is less likely among actors jointly participating in forums that sponsor decision making at the higher collective choice level rather than lower operational choice level. While policy forums may catalyze collaboration, our findings suggest that their capacity to do so may be subject to scale‐dependent transaction costs of political contracting. 相似文献
918.
Francis Zichy 《The American review of Canadian studies》2018,48(1):41-62
Guy Vanderhaeghe’s historical novels starting with The Englishman’s Boy (1996) have been widely discussed and celebrated in academic books and journals, but his first collection of stories, Man Descending (1982), has been largely neglected by the academic critics. An examination of sociopolitical references, with a special focus on gender and masculinity, in a coherent group of these stories (“The Watcher,” “Drummer,” Cages,” “Man Descending,” and “Sam, Soren and Ed”), reveals a writerly personality that, while acutely sensitive to contemporary social and political developments, and itself deeply implicated in these trends, nevertheless stands uncomfortably apart from and assumes a critical attitude toward the prevailing, generally progressive, sociopolitical trends of the 1960s and 1970s. In the last story of Man Descending, the protagonist-narrator Ed emerges as an aspiring thirty-year-old author who has attempted, but could not finish, two novels of his society and times, and these early stories constitute Vanderhaeghe’s own notes toward a never fully realized “Big Book” of his generation of Saskatchewan men, born in the early 1950s, coming to young adulthood in the socially and politically transformative 1960s and 1970s, and surviving into an embattled early manhood in the late 1970s and early 1980s, a time, as it is depicted in these stories, in which the aspirations of 1960s progressivism were hardening into a conformist sociopolitical orthodoxy. 相似文献
919.
Eva-Maria Engelen 《Interdisciplinary science reviews : ISR》2018,43(2):125-135
ABSTRACTTo share an us-feeling means to acknowledge one another. Can we share such a feeling with an extreme form of the other, for instance with a digital machine? The answer that is given in this article is ‘no’. Relevant tests like the Turing Test are based on a third-person perspective, whereas a second-person perspective would be needed. 相似文献
920.
Amanda Kearney 《History & Anthropology》2018,29(2):184-203
In this paper I explore the kincentric ecologies that define sea country for Indigenous Australians, in particular the Yanyuwa of Northern Australia. Despite colonial alienation from their coastal territories, Yanyuwa have sustained a four-decade long legal fight for restitution. Using the framework of ‘urgent patience’ as resistance against ‘social death’, this paper tracks the historical legacy of legislative land rights for saltwater peoples. 相似文献