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1.
There is little research on children’s experiences of growing up in a popular tourist destination, where place and space are contested with visitors, migrants and temporary residents. Existing literature on young people’s experiences of their socio-spatial surroundings has focused predominantly on the rural/urban dichotomy, often neglecting to explore how identity and belonging are negotiated in complex community contexts such as tourist destinations. This paper reports on recent research that suggests that young people’s experiences of growing up in such an environment are nuanced and diverse, with their rich narratives disrupting socially constructed distinctions between the rural and the urban, merging experiences from both worlds.  相似文献   
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魏宏运 《史学月刊》2007,14(9):103-109
两本同名著作《抗日的第八路军》皆精彩地描述了长征的开端、强渡大渡河之战、长征中的妇女、红军和西安事变等细节情况,反映了红军改称八路军前后的相关史实,展示了延安精神的一个侧面。  相似文献   
4.
文物艺术品市场多元格局的形成,国有文物商店所处的市场竞争环境愈发激烈,凭借原有的运营模式已难于获得新的发展空间,实施产业联盟是国有文物商店在现有市场环境中赢得竞争、获得发展的有效路径。长三角地区有国有文物商店12家,丰富的文物藏量、相似的组织机构、繁荣的文物市场,为建立和实施产业联盟提供了有利条件。产业联盟既可以整合各个个体的资源,充分利用各自的有利因素,又可以避免相互之间的恶性竞争,从而产生最优的协同效应和规模经济效应。  相似文献   
5.
Recent excavations at Sibudu Cave, KwaZulu-Natal, South Africa, uncovered an Iron Age horizon below which is a complex 3 m thick Middle Stone Age sequence with post-Howiesons Poort, Howiesons Poort, Still Bay and pre-Still Bay layers. Available OSL ages indicate that the Howiesons Poort occupation is older than 60 ky and the Still Bay older than 70 ky. Here we present the archaeological context and the taphonomic analysis of six Afrolittorina africana, three of which bear perforations, from the Still Bay and Howiesons Poort layers of this site. The single specimen from the latter cultural horizon comes from the lowermost layer attributed to this technocomplex. This and the depositional context of this layer suggest that this shell derives, as do the other five, from the Still Bay occupation layers. Taphonomic analysis of the archaeological specimens based on present day Afrolittorina africana biocoenoses, microscopic examination, morphometry, experimental perforation of modern shells, and a review of the natural agents that may accumulate marine shells at inland sites, indicate probable human involvement in the collection, transport, modification, and abandonment of Afrolittorina africana in Sibudu. If confirmed by future discoveries these shells would corroborate the use of personal ornaments, already attested at Blombos Cave, Western Cape Province, by Still Bay populations. The apparent absence of ornaments at Howiesons Poort sites raises the question of the mechanisms that have led to cultural modernity since it seems to contradict the scenario according to which cultural innovations recorded at Middle Stone Age sites reflect a process of continuous accretion and elaboration interpreted as the behavioural corollary of the emergence of anatomically modern humans.  相似文献   
6.
The simulation of Sea-ice in a coarse resolution ocean general circulation model is examined in Hudson Bay and surrounding waters. Sea-ice distribution and duration compared well to climatological values, although ice thickness is undersimulated as it is in other modelling work. In Hudson Bay ice thickness variation was dominated by the atmospheric forcing as shown by the symmetric response of ice thickness to warming and cooling scenarios. Below ice heat fluxes play a more significant role in Foxe Basin and Baffin Bay where they mitigate air-ice heat loss by as much as 40 percent, thus limiting ice thickness and duration. Below ice heat flux reduces by 23 percent for the region of study (Hudson Bay, Foxe Basin, Baffin Bay, and Labrador Sea) for a global 3°C cooling and increases by 9 percent for a 3°C global warming. This asymmetric response is attributed to the ocean's asymmetric response to warming and cooling scenarios. In so much as Hudson Bay is dominated by atmospheric forcing rather than under ice heat as these results indicate, coarse resolution models may be useful in assessing the impact of change. However the necessary reconfiguration of the model grid render results from Foxe Basin and Hudson Strait less credible. On étudie la simulation de glace marine dans un modèle de circulation océanique générale à faible résolution dans la baie d'Hudson et dans les eaux avoisinantes. La distribution et la durée de la glace marine correspondent bien aux valeurs climatologiques, bien que l'épaisseur de la glace soit sous-simulée comme c'est le cas dans d'autres travaux de modélisation. Dans la baie d'Hudson, la variation de l'epaisseur de la glace est dominée par le forçage atmosphérique, comme on peut le voir d'après la réponse symétrique de l'épaisseur de la glace suivant les scénarios de réchauffement et de refroidissement. Les flux de chaleur sous la glace jouent un rôle plus important dans le bassin de Foxe et la baie Baffin, où ils permettent une réduction des pertes de chaleur air-glace allant jusqu'à 40 pour cent, limitant ainsi l'épaisseur de la glace et la durée. Le flux de chaleur sous la glace diminue de 23 pour cent dans la région étudiée (baie d'Hudson, bassin de Foxe, baie Baffin et mer du Labrador) pour un refroidissement global de 3C et augmente de 9 pour cent pour un réchauffement global de 3C. On attribue cette réponse asymétrique à la réponse asymétrique de l'océan aux scénarios de refroidissement et de réchauffement. Dans la mesure où, comme l'indiquent ces résultats, la baie d'Hudson est dominée par le forçage atmosphérique plutôt que par la chaleur sous la glace, des modèles à faible résolution peuvent être utiles pour évaluer l'impact des changements. Cependant, la reconfiguration nécessaire de la grille du modèle atténue la crédibilité des résultats obtenus dans le Bassin de Foxe et le détroit d'Hudson.  相似文献   
7.
One recent focus of research in international relations theory is that of “long cycle theory,” associated primarily with George Modelski and William Thompson, which posits serial cycles of hegemonic dominance — Venice, Portugal, the Netherlands, Great Britain, the United States — lasting approximately for one century. These hegemonic cycles are highly correlated with, or underpinned by, maritime and commercial dominance. Some aspects of long cycle theory have been contested by the rival “world systems” theory, that has fewer cycles and a disinclination to separate the military and economic dimensions of hegemony. Heretofore, naval power, as reflected in capital ship construction and orders of battle, has been used to measure maritime dominance. This research suggests that data for rival and successive global basing access networks could be used to inform and query the basis of long cycle theory; i.e., to provide a measure of “global reach”. There are additionally, interesting conceptual questions about the basis for basing access, as it has evolved historically; specifically, from a basis in conquest to one dependent upon diplomacy and various quid pro quo. The article suggests the need for more historical data collection on bases.  相似文献   
8.
王豫 《华夏考古》2004,(4):63-76
分布于重庆龙河 (古代南宾河 )沿岸的丰都、石柱两县的崖棺葬 ,其墓葬形态主要是长方形横穴式。这种形制的崖棺葬 ,是来自于渝东南、黔东北、湘西、鄂西南地区的古代五溪蛮中的某支民族北迁至龙河流域后所留下的文化遗存 ,是中国境内行崖棺葬民族埋葬习俗的重要见证。  相似文献   
9.
《毛泽东思想万岁》在海外的利用   总被引:1,自引:0,他引:1  
《毛泽东思想万岁》原为《人民日报》1966年"七一"社论的标题。从该年年底开始,中国大陆各地编印的各种毛泽东综合性著作集大都称为《毛泽东思想万岁》,因此通称为"万岁本",它们包括《毛泽东思想万岁》、《毛主席文选》、《资料选编》、《学习文选》等等,其中《毛泽东思想万岁》的1967年280页32开本、1967年4月16开46+59页本和1969年726页本的影印本,是海外学者经常利用的三种通行本,亦是海外当代中国史和人物特别是  相似文献   
10.
Seasonality determination using stable oxygen isotope (δ18O) analyses in archaeological mollusk shell has been largely limited to aquatic settings where one of the two factors that control shell δ18O – water δ18O (or salinity) and temperature – is assumed to be constant. Open coastal marine environments reflect the former situation, and tropical estuaries constitute the latter. In an effort to expand stable isotope seasonality to an ecological setting where neither variable remains constant, we present a model of annual shell δ18O cycle of aragonite deposition derived from instrumental data on salinity and temperature from San Francisco Bay, California. The predicted range of modeled shell δ18O is consistent with observed δ18O values in prehistoric and modern shells when local conditions are considered. Measurements of δ18O taken at 0 mm and 2 mm from the terminal growth margin were made on 36 archaeological specimens of Macoma nasuta from a late Holocene hunter-gatherer site CA-ALA-17, and season of collection was inferred using the shell δ18O model. We conclude that shellfish exploitation occurred through the year with the exception of fall, which may indicate scheduling conflicts with acorn harvesting or other seasonally abundant resources elsewhere. The model supports the feasibility of stable isotope seasonality studies in temperate estuaries, provided that instrumental records are available to quantify the relevant water conditions at appropriate spatial and temporal scales.  相似文献   
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