《国际汉语能力标准》中值得商榷的地方——兼与《欧洲语言共同参考框架:学习、教学、评估》比较     

徐海冰  程燕 《广东海洋大学学报》2011,31(5):91-95

通过对《国际汉语能力标准》的考察,同时与《欧洲语言共同参考框架:学习、教学、评估》比较,发现《国际汉语能力标准》存在三个方面的问题:结构不合理、内容有缺失以及评级等级标准不科学,以此研究结果为《国际汉语能力标准》的修订提供参考。  相似文献   

The role of international environmental instruments in enhancing transboundary marine protected areas: An approach in East Africa     

José Guerreiro  Aldo Chircop  David Dzidzornu  Catarina Grilo  Raquel Ribeiro  Rudy van der Elst  Ana Viras 《Marine Policy》2011

The increasing degradation of marine ecosystems has led to multiple calls for greater protection through the establishment of marine protected areas (MPAs). If created at the ecosystem or ecoregion level, MPAs will likely straddle maritime boundaries and therefore necessitate international cooperation. International environmental law and international law of the sea may facilitate cooperation between States in creating transboundary MPAs. The extent to which this body of law is actually or potentially useful for the establishment of transboundary MPAs is examined in the context of the East African Marine Ecoregion, focusing on Mozambique, South Africa, and Tanzania. A general survey and assessment of the applicable global, regional, and bilateral instruments in relation to the three States is conducted. Although some global instruments are relevant in the East African context, regional and bilateral instruments are more conducive to the establishment of transboundary MPAs. The article concludes that although a trilateral agreement between Mozambique, South Africa, and Tanzania would be an ideal vehicle for the establishment of a transboundary network of MPAs addressing both national and ecoregional conservation interests, a separate solution at each border will be the first step towards this goal.  相似文献   

International co-operation on Rhine water quality 1945-2008: An example to follow?     

Erik Mostert 《Physics and Chemistry of the Earth》2009,34(3):142-149

The management of the Rhine is often seen as an exemplary case of international river basin management. In the Rhine basin, countries that went to war with each other twice in the last century have managed to reach agreements on many issues and water quality has improved considerably. The improvement in water quality is often attributed to the activities of the International Commission for the Protection of the Rhine and in particular to its Rhine Action Plan. In order to test this assertion, this paper describes and analyzes the development of international co-operation on the water quality of the Rhine since 1945. It concludes that water quality improvement cannot be attributed to any single factor. Instead, a whole array of interrelated factors are at play, including the European Union, other international fora such as the North Sea Ministerial Conferences, domestic legislation, the activities of environmental NGOs and waterworks, growing environmental awareness, and the changing structure of the industry in the basin. Because of the importance of contextual factors, the Rhine experiences cannot simply be applied to basins with a different context. In many cases, international river basin management may be promoted most effectively by promoting co-operation at the river basin level. In many other cases, however, it may be more effective to identify and then work on the contextual factors that (1) have the biggest leverage effect in the specific case and (2) can be influenced most effectively.  相似文献   

都市农业加工型企业的发展机理与模式     

杨振山  蔡建明 《地理研究》2007,26(2):363-372

都市农业是城市化进程中崭新的农业形态,但缺乏对其组织形式和生产方式的实证研究。本文基于对互润(国际)食品集团的调查实例,详细分析了都市农业加工型企业的成长机理,指出制度平台、政府行为和社区沟通是企业发展的外层机理,是企业平稳运行的基础;生产经营活动及其不断的扩张构成了企业发展的内层机理;创新和企业管理及市场的内、外部控制所形成的内核机理是企业发展的核心动力。据此,文章总结了都市农业加工型企业的发展模式,并就都市农业加工型企业如何发展提出了建议。  相似文献   

第32届国际地质大会构造地质研究进展综述   总被引：1，自引：0，他引：1  

王根厚  胡玲 《现代地质》2004,18(4):423-428

第32届国际地质大会系统地反映了构造地质学近年来研究的最新成果。这些成果概括起来包括下列5个方面的内容。（1）构造变形与沉积作用：重点是不同构造体制,如伸展、挤压（包括斜压）体制下,各构造区域的构造+沉积关系,在利用层序地层等进行定量的构造反演方面,取得了重要进展;（2）挤压作用下的构造样式：这一传统构造地质学的研究内容仍然为构造地质学家所关注,如薄皮构造与厚皮构造在碰撞和非碰撞造山作用方面的表现样式;（3）山链内构造反转过程和构造的继承：描述经历了变形体制转换的区域运动学演化,是构造地质学研究的前缘课题;（4）大陆边缘前陆逆冲+褶皱的形成：特别强调盆地-山脉的藕合关系;（5）高应变带的研究及技术方法：包括制图、模型、实验方法和材料等。  相似文献   

地磁学、古地磁学和环境磁学的研究新进展——第32届国际地质大会学科总结和评述   总被引：6，自引：3，他引：3  

张世红  李海燕 《现代地质》2004,18(4):415-422

第32届国际地质大会接受关于地磁学、古地磁学、环境磁学方面的摘要120余篇,主要内容涉及：（1）古地磁学在古大陆再造中的应用;（2）地磁场倒转和长期变的理论、观测和应用以及磁性地层学;（3）磁化率测量在地层划分和对比中的应用;（4）气候变化的环境磁学证据;（5）环境污染监测的环境磁学方法等研究领域。此外,磁法勘探也有很好的成果展出。基于物质磁学和地磁学的方法技术在日益广阔的地学研究领域中有很好的应用前景。  相似文献   

Coping with fish imports: Alternative policies for Canadian — US groundfish trade     

Stephen R. Crutchfield 《Marine Policy》1985,9(3):214-219

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Natural gas and climate finance     

Vanesa Castán Broto 《Climate Policy》2018,18(2):170-183

Should energy projects to extend the use of natural gas be considered for funding under public climate finance commitments? This article provides an overview of evidence for and against climate finance for natural gas projects. The argument focuses on a case study, the UK’s International Climate Fund (ICF). This synthesis concludes that gas-related projects will rarely be eligible for funding under public climate finance, save a few exceptions in which they provide energy access to households directly. Although gas power plants have generally lower emissions than those which use other fossil fuels such as coal, their impact will depend on the material constraints to calculate emissions reductions, the context of implementation, and the political economy of the target country. Three case studies demonstrate that energy access projects need to be understood as providing a whole range of sustainable benefits, from improving local health to reducing emissions. Overall, gas-related projects are complex interventions that require context-specific knowledge of both the effects of technology and the possible business models that can work in context.

POLICY RELEVANCE

This article investigates whether projects related to natural gas constitute an appropriate use of public climate finance, with a particular focus on the UK’s International Climate Fund. Policy makers in developed countries will decide in the coming years how to use public climate finance; that is, the fraction of overseas development assistance (ODA) for climate change mitigation and adaptation. In the UK, for example, the ICF is the most important instrument to provide climate finance for developing countries. In 2013, the UK set out a clear position ‘to end support for public financing of new coal-fired power plants overseas, except in rare circumstances.’ This ban has fostered debate about whether similar positions should follow for other fossil fuels such as natural gas, specifically in the context of ICF funding. Similar debates are taking place in other countries such as Germany and Norway, and are informing the implementation of international facilities such as the Green Climate Fund.  相似文献   

季风亚洲区域集成研究国际计划(MAIRS)10年回顾     

符淙斌  MANTONMichael 《大气科学》2018,42(3):524-532

季风亚洲区域集成研究（Monsoon Asia Integrated Regional Study,简称MAIRS）是国际全球变化研究计划（GEC）和地球系统科学联盟（ESSP）的一个子计划,是全球变化邻域第一个由中国科学家提出,并组织实施的国际计划,历时10余年。MAIRS明确提出:不同于过去和正在进行的任何一个关于季风的研究计划,MAIRS研究的主题是人类与季风系统的相互作用。本文从四个方面回顾了这个计划的历程:（1）2003~2006年的可行性研究。包括区域集成研究概念的提出、亚洲区域全球变化研究的快速评估、以及在此基础上确定MAIRS的总体科学目标和起草MAIRS的科学计划。（2）2006年正式发布的MAIRS科学计划的主要内容。包括季风亚洲区域面临的环境变化和研究挑战、集成研究的科学问题、四个最脆弱区域的确定以及计划执行的方法和手段等。（3）2006~2016年MAIRS计划的执行情况。包括组织结构、科学活动、研究项目和成果、以及国际合作网络的建立。（4）MAIRS的国际影响和未来发展。MAIRS与未来地球国际计划（Future Earth）。  相似文献   

1945—1995年国际参考地磁场   总被引：1，自引：0，他引：1  

安振昌 《地球物理学进展》1992,(2)

本文回顾了国际参考地磁场(IGRF)的建立和修改过程;介绍了最新的IGRF模型,即第六代国际参考地磁场;综述了国际参考地磁场在地磁学中的应用,并指出了在使用过程中需要注意的一些问题.  相似文献