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91.
多样化的生存与发展——从第29届国际地理大会看地理学趋势 总被引:4,自引:0,他引:4
本文介绍了第29界国际地理大会的一般情况和主要论题,并从多种多样的论题中总结出当前国际地理学发展的主要动向。当前国际地理学界特别关注的领域有:人类对生态系统的影响及自然对人类社会的影响,全球化与本土化,地理学与公共管理,社会-经济-环境变化与区域发展,环境质量、食物安全与人类健康,地理信息科学与技术,可持续发展。国际地理学界多样化的关注领域、对理论思考的注重,以及对21世纪地理教育的重视,应该对我国地理学有所启示。 相似文献
92.
河口港城市形态演变的分析研究——兼论宁波城市形态的历史演变及发展 总被引:4,自引:0,他引:4
该文在对港口城市形态的影响因素的分析基础上,提出了港口城市形态的演变机制和河口港城市形态的演变规律。并且通过对宁波城市形态历史演变的实证分析,结合宁波城市发展的战略目标,提出了宁波城市形态的合理发展趋势。 相似文献
93.
展望中国人文地理学的发展 总被引:8,自引:7,他引:8
中国自改革开放以来,人文地理学得到了复兴,在理论、方法和研究内容方面都有了新的发展,其中尤以经济地理学、城市地理学和旅游地理学的进展较快,原先被视为禁区的政治地理学、文化地理学和社会地理学,也开始出现了一批可喜的成果。目前在中国经济体制转轨的新形势下,中国人文地理学正处于一个重要的转折时期,即面临着严重的挑战,又出现了前所未有的发展机遇。在迈入21世纪时,作者建议中国人文地理学着重研究以下各课题:(1)为充实中国人文地理学的基础理论,研究人地关系地域系统;(2)为配合(中国21世纪议程)的实施,研究全国和各地区社会经济的持续发展;(3)以土地利用为中心来研究全球变化和人类活动的关系;(4)从节约利用和保护资源出发,研究地区自然资源系统;(5)为发扬中国地理学的传统,更认真地为农业服务,研究促进农业和农村的持续发展问题;(6)从理论和方法上提高区域地理研究的水平、并配合国家任务,开展区域综合发展的研究,包括国家和各省经济建设的重点区、海域、生态脆弱区等。 相似文献
94.
本文选取武夷山茶文化为研究样本,借助质性访谈对旅游地文化变迁的影响因素进行探索性认知.结果表明:旅游地文化变迁的主要影响因素是文化因素、社会因素、市场因素和资本因素.本文根据影响因子的量化研究,把旅游地文化变迁的影响机理概括为:文化内驱力、社会推动力、市场调控力和资本外驱力合力驱动的结果. 相似文献
95.
L. A. Gregoricka 《International Journal of Osteoarchaeology》2016,26(2):211-220
Stable oxygen isotope ratios in archaeological human dental enamel represent an under‐utilised tool in the examination of changing climatic patterns in the ancient world. In the Oman Peninsula at the end of the third millennium bc , rapid aridification was accompanied by a breakdown in interregional trade relations; however, the human response to these changes is poorly understood. At the Bronze Age necropolis at Shimal in the United Arab Emirates, dental enamel from individuals interred in both Umm an‐Nar (ca 2700–2000 bc ) and Wadi Suq (ca 2000–1300 bc ) tombs underwent oxygen, strontium and carbon isotope analyses to examine how local inhabitants of southeastern Arabia responded to both environmental and socioeconomic change. While individuals from Shimal exhibit a clear shift in mean δ18Oc(VPDB) values from the Umm an‐Nar (−3.5 ± 0.6‰, 1σ) to the Wadi Suq (−2.4 ± 0.9‰, 1σ), corresponding 87Sr/86Sr and δ13Cap signatures display homogeneity indicative of continuity in Bronze Age lifeways. Together, these data highlight the ability of local communities to successfully adapt to their changing environs (in lieu of societal collapse or a shift to a more mobile lifestyle) in an effort to maintain their way of life. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献
96.
Historical park visitation and weather data, taken at the daily time scale from 2000 to 2009 for Pinery Provincial Park in southern Ontario (Canada), were analysed as an objective measure of the weather sensitivity, temperature thresholds, and potential impacts of projected climate change for park visitation. Three seasonal weather-visitation models were constructed using multivariable linear regression (peak, shoulder, off-season). To account for both natural and institutional seasonality, the weather-visitation models included both climatic (temperature, precipitation) and social (weekends, holidays) variables, which demonstrated equably comparable effects on visitation across the three models. Critical temperature thresholds were identified for each season using one-way analysis of variance to determine the range of temperatures within which the threshold was evident; the specific degree of temperature associated with the threshold was identified within the seasonal regression models. Temperatures over 33 °C during the peak season and over 29 °C during the shoulder season indicated critical thresholds at which point conditions that were ‘too hot’ for some caused a decline in visitation. Furthermore, temperatures below 11 °C indicated another critical threshold, where conditions were ‘too cold’ for most and therefore park visitation was less sensitive to temperature variability below this threshold. A partial sensitivity analysis for the impact of a warmer, wetter climate on park visitation was conducted, illustrating the effect of a 1 °C to 5 °C warming in maximum temperatures, coupled with a 5% to 15% increase in total precipitation. In response to projected climate change, the weather-visitation models suggested that for each additional degree of warming experienced, despite the negative effects of increasing precipitation and more frequent heat extremes, annual park visitation could increase by 3.1%, annually. The projected increase in park visitation as a result of rising temperatures was mainly associated with shoulder season visitation, with only minor increases in peak season visitation. 相似文献
97.
Over the last 40 years, warmer temperatures have caused a considerable decrease in snow cover on glaciers and high rates of glacial melt, particularly in tropical mountains. In the Bolivian Andes, the Chacaltaya glacier (5400 masl) had been a tourist destination known as the highest ski slope in the world since 1939. As a result of climate change, skiing has not been possible after 1987 and the glacier definitely disappeared in 2009. However, since 2005, the place has become a new attraction for tourists. Travel agencies in La Paz now offer day trips to the Chacaltaya site. In order to understand the present attraction of the site and its potential for reproduction elsewhere, 25 semi-structured interviews were conducted with various categories of stakeholders involved in the tourism industry in La Paz, and archives and images were analysed. Our results show that the multifunctional character of this tourist site, including easy access to a summit, beautiful views, acclimatisation to altitude and opportunity to experience snow, are key factors in its renewed attraction for visitors, together with, to a lesser extent, the incentive of being able to watch a famous and evident full disappearance of a glacier and former ski slope. The stakeholders' groups share general views and perceptions about environmental changes and about the qualities of the site, but they also differ in terms of projects and evaluation of potential attractiveness. In particular, the development of the visibility of climate change impacts on mountain environment is valued by experts or by members of the Andean Club, but not by travel agencies. The example of Chacaltaya shows that multifunctional tourist sites may still be attractive in the future. 相似文献
98.
Joowon Yuk 《International Journal of Cultural Policy》2016,22(4):516-533
This article seeks to critically examine the ascendancy of culture in the arena of politics by analysing emergent multicultural discourses and policy development in South Korea as an illuminating case study. In exploring various discursive modalities of culture in the politics of diversity, it investigates how culture is identified as a source of social problems and concurrently employed as their solution. Combining discourse analytic and in-depth interviewing techniques, the article focuses on analysing how female marriage migrants and their children are constructed as cultural other, and how the language of culture is deployed to divert attention from issues of power and structural inequalities. In particular, it examines the discourse of ‘cultural deficiency’ and ‘cultural competence’ used in relation to migrants, and assesses the proposed conceptual shift in cultural policy development from multiculture to cultural diversity. 相似文献
99.
Scientists advise limiting global warming to 1.5°C with substantial actions by 2030. Our viewpoint argues that climate response strategies in Canada have underemphasized and underestimated the potential contribution deep energy retrofits can make to greenhouse gas (GHG) emissions reductions, leading to inadequate responses in the building sector, and that Canada can (and should) be ambitious with building retrofits over the next decade. GHG savings from building retrofits can be realized more quickly than GHG reductions from other sectors, and either deliver net cost savings or are cost‐effective when compared to other mitigation measures. Retrofits can also provide social and economic benefits, such as improved health and comfort, and lower energy costs. This paper reviews energy use and building retrofits in Canada and argues the following should be implemented: (1) focus innovation on deep energy retrofit processes, not singular retrofit actions; (2) maximize both social and environmental benefits; (3) improve data gathering and availability for analysis and delivery; (4) innovate for a process of decisions and to avoid “dropouts” during the retrofit process; and (5) focus innovation on business models that maximize benefits. 相似文献
100.
Climate change constitutes one of the most pressing political problems of our time and has profound implications for global justice. However, despite the recent progress of the international negotiations embodied in the Paris Agreement, most scientists and activists agree that the adopted measures are not adequate or ‘just’ considering the magnitude of the problem. Thus, there is a pressing need for political forerunners that could push the regime towards a more just handling of the problem. The European Union for most of the time has presented itself as a strong advocate for progressive climate action and has been called a climate vanguard or ‘green normative power’. This paper critically assesses the EU's role concerning climate change from a perspective of global political justice, which builds on a tripartite theoretical conception, consisting of ‘non-domination’, ‘impartiality’ and ‘mutual recognition’. It inquires to which conceptions of justice the EU's climate strategy and approach to the international negotiations have corresponded, how and why changes have come about, and whether the EU was able to influence the international regime. The paper finds that while the EU started out from a focus on political measures linked to impartiality, after the failed negotiations in Copenhagen in 2009 it has become more open towards policies and instruments in line with mutual recognition and non-domination. Thus, the emphasis moved away from top-down, legally binding measures, towards voluntary bottom-up procedures, a recognition of difference and diplomatic outreach activities. While this shift was necessary to reinstate the EU's influence and secure the Paris Agreement, it could hamper the quest for robust climate abatement measures and global climate justice. 相似文献