排序方式： 共有92条查询结果，搜索用时 15 毫秒
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在20世纪前期剧烈的社会政治变迁中,绅士地主仍然作为权力机构的主体活动于乡村,只是此时的绅士构成并非局限于功名、身份,其来源和出身呈多元化趋势,其阶层构成要素有所变异,然而绅士之传统功能和角色却并无质的变化,仍具有代表地主权力机构性特征。但伴随社会经济的发展,中国农民摆脱绅士地主和地方权力控制斗争加强,抗租事件随之增多,由于中国地主制度在20世纪仍具有较强的生命力和奠基力,活动空间较大,故更愿意选择类似于＂租栈＂的专门机构进行收租,进而导致了城居地主和乡民之间本已动摇的联系变得更加松散,而得以维持其统治的只有＂租栈＂制度。 相似文献
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Traction work by oxen has been well documented in various pictorial and written sources throughout human history. Analysis of metapodial dimensions has been carried out with the aim of quantifying asymmetry related to sexual dimorphism, body size and possibly heavy duty traction work. A modern reference sample of 103 animals from Hungary and Rumania has been used for this purpose. Bone measurements were correlated with bone density and morphological characteristics in order to make the results applicable for the identification of remains from draft cattle in archaeozoological assemblages. Asymmetry is more pronounced in the thoracic extremity and metacarpals of older or heavier animals, sometimes showing excessive widening of the third, medial ray within the fused bone. Relative broadening is also intensive in the distal end of medial metatarsals of cows and oxen. The bone mineral content of the medial carpal region attains mature density first. The weight of phalanges increases for a longer time in the laterally located toes. 相似文献
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Natacha Catz Olivier Bignon‐Lau Gildas Merceron 《International Journal of Osteoarchaeology》2020,30(4):519-528
In Pincevent (Paris Basin), archeaozoologists have observed a variation of hunting strategies between Magdalenian levels IV0 and IV20. Previous works on human‐prey interaction showed that hunters modelled their behaviour on their prey; therefore, re constructing animal behaviour in order to reconstruct human strategies could enable better interpretation of these levels. This study aims to contribute to a global understanding of the variation between these level's hunting strategies using microwear texture analysis. This proxy, which can be used to reconstruct diet, will enable to detect changes in the behaviour pattern of the prey. The decision was made to focus this study on reindeer (Rangifer tarandus) as it was one of the two most exploited resources on this site, alongside horses. The enamel surface of teeth from two populations of reindeer, hunted and found in levels IV0 and IV20, showed a variation of diet between levels. Environmental and ecological matters are discussed with an aim to understanding this variation of behaviour in reindeer populations and highlight a change of strategic behaviour among hunters. 相似文献
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Jessica Dempsey Anna Gabriela Doebeli Dawn Hoogeveen Ceall Quinn Inari Sosa-Aranda 《The Canadian geographer》2023,67(3):320-336
To what extent do mining environmental assessments in British Columbia (BC) consider gendered impacts? How are they considered? And how are these considerations shaped during the environmental assessment process? To answer these questions we undertook a systematic review of all completed BC mining environmental assessments between 1995 and 2019 (n = 37). Through a careful reading of documentation archived in the BC Environmental Assessment Office registry, we found that 60% of projects did not consider the gendered impacts of mining development; the remaining 40% of projects inconsistently assessed gendered impacts. While noting an increase in gender considerations in environmental assessments since 1995, also quantified in our results is what has not changed. Even where gender is considered, the assessments often collapse this concern into one of “women's issues,” obscuring intersectional impacts and downplaying violence along racialized and gender diverse lines, including those experienced by Indigenous women, children, two-spirit, trans, queer and non-binary people. Environmental assessment is a regulatory tool designed to adjudicate the impacts of mining projects, yet our results lead us to conclude that it is also a tool of environmental injustice, compounding and further sedimenting heteropatriarchal and racialized patterns produced through generations of settler colonial resource extraction in BC. 相似文献
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PATRICIA BOURKE SALLY BROCKWELLM PATRICK FAULKNER BETTY MEEHAN 《Archaeology in Oceania》2007,42(3):91-101
A number of archaeologists have suggested that significant climatic change with environmental and social consequences occurred between 1000 and 400 years ago in the Indo‐Pacific region. We investigate this premise by examining the archaeological record of changes in hunter‐gatherer economies in three geographically distinct coastal regions of tropical northern Australia. These case studies support the argument that Aboriginal mollusc exploitation reflects the altered local ecological habitats that accompanied broader coastal environmental change over the last few thousand years. Overlap between the phases and timing of climatic and behavioural changes within each region suggests that, given regional variation in the nature and of these changes, there was an associated human response to late Holocene climatic variability. These case studies establish that archaeological and environmental evidence mutually support the argument for climate change influencing cultural change in northern Australia. We suggest that, while a direct physical link between environmental change and the interpretations of significant cultural change in the archaeological record have yet to be demonstrated unambiguously in this region, the analysis of mollusc exploitation has the potential to provide the direct link that is currently missing between changes in climate, environment and human responses over the last millennium. 相似文献
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ANBARASU THANGAVELU BRUNO DAVID BRYCE BARKER JEAN‐MICHEL GENESTE JEAN‐JACQUES DELANNOY LARA LAMB NICK ARAHO ROBERT SKELLY 《Archaeology in Oceania》2011,46(2):67-75
ABSTRACT Archaeological investigations of human predation pressures on shellfish usually rely on measurements of complete shell specimens. However, most archaeological shell assemblages consist predominantly of broken shells, limiting measurable sample sizes, and thus potentially biasing results in cases where shell fragmentation is biased towards particular size classes (due to shell size‐fragility correspondences). This paper presents a recent application of morphometric analyses on the Batissa violacea assemblage from Emo, an early ceramic site from the Gulf Province, Papua New Guinea. Our method enabled most shell valves, fragmented or not, to be accurately and comparably measured for size. The results reveal a close match between the commencement of occupation and maximum shell sizes in a sequence of occupational phases, each separated by many decades to hundreds of years of site abandonment. While each occupational phase begins with peak mean shell sizes, the later peaks never again attain the mean shell size of the initial phase. As each phase progresses, shell sizes diminish until abandonment, and then the same pattern starts again with the next phase. Identical trends were obtained from two separate excavation squares. We interpret these results to indicate that while people may have abandoned the site of Emo between the occupational phases, they did not abandon the region, continuing to exploit local shellfish beds, albeit less frequently than during the site's occupation. These results highlight the ability of local (site‐specific) archaeological shell data to shed light on regional demographic and occupational trends. 相似文献
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旅游资源适度开发及其度量指标 总被引：7，自引：0，他引：7
旅游资源是旅游业生存发展的基础。其数量多少、性能好坏决定旅游业的规模和质量;其损耗速率有无超越自然或人为更新速率则关系到旅游业的发展是否具有可持续性,所以旅游资源必须适度开发。本文在简述旅游产品开发过程的基础上,论述旅游资源适度开发的含义及其必要性;由此提出,为了衡量旅游资源的开发强度,须以与旅游资源最大承载力对应的旅游产品允许的最适宜游客容量作为测度标准;再以此为参照,找出各种客观与主观制约因素,诸如自然资源损耗率等自然因素及游客心理等主观因素,据此规定附属资源的开发量,并以相应的旅游管理措施作为保障。旅游资源适度开发度量指标为旅游规划和旅游管理提供度量依据。 相似文献
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深层生态旅游开发与新世外桃源建设 总被引：4，自引：0，他引：4
提出深层生态旅游开发的概念,它包括两个方面的内涵:一是应重点突出景区生态文化的挖掘展示和游客生态感知与生态体验的获取,以此来规范经营者的景区开发和游客的游览活动;二是在旅游开发过程中应重视经营者与游客、政府部门与当地居民、旅游活动与生态环境高度和谐,以达成各方利益的共赢和旅游业的可持续发展。另外,本文还对生态旅游进行了四个层次的划分,探讨了深层生态旅游和浅层生态旅游的区别,给出了深层生态旅游开发的\"四体两翼\"和两翼对接模式,以使生态旅游业切实有利于生态文化展示并服务于生态旅游目的地社区的可持续发展,其终极目标,是建设理想的新世外桃源。 相似文献
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文章阐述了我国地理信息资源开发利用的现状及存在的问题,并进行分析探讨。指出:传统的地理信息利用方式存在着信息不能共享,传输速度慢,工作量大,收藏成本高,信息利用率低等严重问题。认为,新时期地理信息资源的开发内容主要是开发大众化地理信息产品的建设,即广度上对地理信息资源进行电子化和有序化建设,改善地理信息资源的可获得性和共享性;地理信息精品的建设,即从深度上对地理信息资源进行开发建设,提高地理信息产品的附加值和建立完善的基于网络环境下的地理信息数据库联机检索服务体系。在此基础上,还要重点开发地理信息的智力性资源、预测性资源和提高对地理信息资源的利用能力,以及提高地理信息资源的创新机理,加快地理信息资源的数字化进程。重点提出了新时期我国地理信息资源深层开发和利用的途径。①加强对信息资源的宏观调控;②尽快建立地理信息网,加强地理科学数据库建设;③实现文献载体的多样化,增强文献的时效性;④加强信息人才培养,转变服务职能;⑤重视基础研究和应用研究。 相似文献