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31.
This paper focuses on the controversy surrounding the chronological interpretation of two subdivisions of a North African Epipaleolithic culture: Typical Capsian and Upper Capsian. Although originally defined as two evolutionary phases on the basis of stratigraphy, since the development of absolute dating methods they have been considered as contemporaneous. A new approach to the lithic technology of collections from the classic sites of Bortal Fakher, El-Mekta, Relilaï, and Aïn Dokkara allows us to redefine the industry and the traditional chronology. A wide-reaching comparison including major Capsian sites, and based on cultural attribution, chronology, and lithic technology, supports our preliminary results. Around 8000 B.P., a technological change occurred, corresponding with an environmental shift, and calls into question the contemporaneity of Typical and Upper Capsian. The causes, mechanisms, and implications of this technological change are integrated into a broader discussion leading to more questions about the way of life of the makers of the Capsian, their cultural evolution, and their persistence as hunter-gatherers in a Neolithic world.  相似文献   
32.
"文革"中的知识青年上山下乡运动研究述评   总被引:3,自引:0,他引:3  
"文革"中的知青上山下乡运动是当代中国的重大事件之一.中外学者对这场运动进行了深入的探讨研究,取得了不少成果,发表了一批论文及专著,整理和公布了许多资料,目前在许多问题上已达成共识,与此同时也存在很大分歧,如关于"文革"中的知识青年上山下乡运动的基本动因问题、历史进程及其评价问题,对知青"返城风"及上山下乡运动终止原因等等,这些都有待研究者进行深入细致的研究.此外,在研究中还存在资料收集困难、研究力量薄弱、研究方法单一等困难与不足.  相似文献   
33.
Archaeological research on disasters has increased substantially since Sheets's 1980 review of the topic, and with heightened media coverage and funding for the study of such events, archaeological interest will continue to grow. This paper examines how prehistorians have incorporated disasters into their research since 1980, using the literature on El Niño as an illustrative case, and assesses this work in relation to geographical approaches to disaster as well as concepts that have been developed within the new ecologies.  相似文献   
34.
大数据背景下国内人文地理研究进展与方法审视   总被引:3,自引:0,他引:3  
通过梳理人文地理领域杂志近年大数据文章解释其与大数据应用的关系,强调其应用给人文地理学研究带来机遇和挑战:①大数据作为研究方法,不能代替传统人文地理研究范式,而是对现研究方法的补充。大数据和小数据需对话交流;②大数据本身是一种话语权,嵌入人文地理研究系统。保证人文地理学多样性,避免过度依赖大数据,需在批判角度审视和运用;③需关注大数据对于人文地理学研究方法和思想的影响;④运用大数据解读地理和空间过程复杂性的同时,应看到大数据应用对公共服务的潜力,思考其结果如何更好的服务社会。  相似文献   
35.
Kristin Reynolds 《对极》2015,47(1):240-259
Many studies have documented the benefits of urban agriculture, including increased food access, job creation, educational opportunities, and green space. A focus on its social benefits has fed an association of urban agriculture with social justice, yet there is a distinction between alleviating symptoms of injustice (such as disparate access to food or environmental amenities) and disrupting structures that underlie them. Despite its positive impacts, urban agriculture systems may reinforce inequities that practitioners and supporters aim to address. This paper reports findings from a 2‐year study of urban agriculture in New York City, which found race‐ and class‐based disparities among practitioners citywide. Using the lens of critical race theory, it argues that a failure to examine urban agriculture's role in either supporting or dismantling unjust structures may perpetuate an inequitable system. The paper concludes with recommendations for urban agriculture supporters and scholars to help advance social justice at structural levels.  相似文献   
36.
李精明 《东南文化》2022,(1):171-177
意义建构既是展览研究的一个主题,也是研究物件意义的一种思维方法,它强调物件的意义是建构的而非给定的.在涉及意义建构主题的具体研究方法中,符号学分析强调展览是意义建构的网络;心理学分析重视观众的心理过程在意义建构中的作用;互动模式分析提出诸种要素互动过程中观众的核心作用;现象学分析突出个人生活世界的维度;认知过程分析聚焦...  相似文献   
37.
This contribution’s broad and in parts essayistic approach to Arabia’s Neolithic is less a discussion of findings than an explicit advocacy for future holistic research strategies. Based on the contribution’s meta-theoretical inputs, it suggests two sets of theses to be tested by the hitherto gained fragmentary information and future research on Arabia’s Neolithic. It aims to encourage an “emancipation” of Arabia’s early to mid-Holocene research from conceptions developed outside its regions, and to identify the Neolithic elements and developments of the Arabian lands by distinguishing incursions from primarily autochthonous and/or autonomous adaptations in their own right. It is suggested that productive lifeways are considered to be the only crucial parameter to testify a Neolithic status. In our view this is the case, provokingly enough, for the productive foraging management of natural resources which attests surplus and pre-planning strategies and contacts with established Neolithic socio-economies. Polylinear incursions and autochthonous adaptations are discussed as the two poles between which early to mid-Holocene developments in Arabia took place. A set of basic and a set of trajectory hypotheses on Arabia’s neolithisation and finally sustainable sedentarisation (reliance on oases economies) is presented, offered as a possible framework for future multi-/ transdisciplinary research.  相似文献   
38.
We report eight new accelerator-mass spectrometer (AMS) radiocarbon (14C) dates performed directly on individual bones of extirpated species from Crooked Island, The Bahamas. Three dates from the hutia (Geocapromys ingrahami), recovered from a culturally derived bone assemblage in McKay's Bluff Cave (site CR-5), all broadly overlap from AD 1450 to 1620, which encompasses the time of first European contact with the Lucayan on Crooked Island (AD 1492). Marine fish and hutia dominate the bone assemblage at McKay's Bluff Cave, shedding light on vertebrate consumption by the Lucayans just before their demise. A fourth AMS 14C date on a hutia bone, from a non-cultural surface context in Crossbed Cave (site CR-25), is similar (AD 1465 to 1645) to those from McKay's Bluff Cave. From Pittstown Landing (site CR-14), an open coastal archaeological site, a femur of the Cuban crocodile (Crocodylus rhombifer) yielded an AMS 14C date of AD ~1050–1250, which is early in the Lucayan cultural sequence. From a humerus in a non-cultural surface context in 1702 Cave (site CR-26), we document survival of the Cuban crocodile on Crooked Island until AD ~1300–1400, which is several hundred years later than the well-documented extinction of Cuban crocodiles on Abaco in the northern Bahamas. We lack a clear explanation of why Cuban crocodiles likely survived longer on Crooked Island than on a larger Bahamian island such as Abaco. One AMS 14C date on Crooked Island's extinct, undescribed species of tortoise (Chelonoidis sp.) from 1702 Cave is BC 790 to 540 (2740 to 2490 cal BP), which is ~1500–1700 years prior to human arrival. A second AMS 14C date, on a fibula of this tortoise from McKay's Bluff Cave, is AD 1025 to 1165, thereby demonstrating survival of this extinct species into the period of human occupation.  相似文献   
39.
This article introduces the possibilities of transnational feminist queer research as seeking to conceptualise the transnational as a methodology composed of a series of flows that can augment feminist and queer research. Transnational feminist queer methodologies can contest long-standing configurations of power between researcher and researched, subject and object, academics and activists across places, typically those which are embedded in the hierarchies of the Global North/Global South. Beginning with charting our roots in, and routes through, the diverse arenas of transnational, feminist, participatory and queer methodologies, the article uses a transcribed and edited conversation between members of the Liveable Lives research team in Kolkata and Brighton, to start an exploration of transnational feminist queer methodologies. Understanding the difficult, yet constructive moments of collaborative work and dialogue, we argue for engagements with the multiplicities of ‘many-many’ lives that recognise local specificities, and the complexities of lives within transnational research, avoiding creating a currency of comparison between places. We seek to work toward methodologies that take seriously the politics of place, namely by creating research that answers the same question in different places, using methods that are created in context and may not be ‘comparable’. Using a dialogue across the boundaries of activism/academia, as well as across geographical locations, the article contends that there are potentials, as well as challenges, in thinking ourselves through transnational research praxis. This seeks complexities and spatial nuances within as well as between places.  相似文献   
40.
Relying heavily upon historical records to build archaeological chronologies, many Korean historical archaeologists question the utility of radiocarbon dating. To challenge this tendency, we test a model based on historical records by analyzing radiocarbon dates. We dated two bulk samples from Hongryeonbong Fortress II, Seoul, South Korea, which is known historically to have been occupied between a.d. 500 and 551. By dividing bulk samples into smaller aliquots, we dated 40 subsamples and statistically estimated consensus dates. The consensus dates do not support expectations of the historical model, as they do not lie within the temporal range provided by historical records. We propose an alternative model that explains both the radiocarbon dates and the historical records. It is suggested that radiocarbon dating can be successfully applied to the reconstruction of historical periods and is a way of mitigating possible biases of models based solely on historical records.  相似文献   
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