全文获取类型
收费全文 | 115篇 |
免费 | 6篇 |
国内免费 | 1篇 |
专业分类
大气科学 | 28篇 |
地球物理 | 8篇 |
地质学 | 25篇 |
海洋学 | 21篇 |
综合类 | 3篇 |
自然地理 | 37篇 |
出版年
2023年 | 1篇 |
2022年 | 9篇 |
2021年 | 5篇 |
2019年 | 4篇 |
2018年 | 3篇 |
2017年 | 6篇 |
2016年 | 11篇 |
2015年 | 10篇 |
2014年 | 3篇 |
2013年 | 6篇 |
2012年 | 2篇 |
2011年 | 4篇 |
2010年 | 6篇 |
2009年 | 9篇 |
2008年 | 3篇 |
2007年 | 6篇 |
2006年 | 5篇 |
2004年 | 6篇 |
2003年 | 5篇 |
2002年 | 3篇 |
2000年 | 2篇 |
1999年 | 1篇 |
1998年 | 2篇 |
1997年 | 1篇 |
1995年 | 4篇 |
1994年 | 2篇 |
1989年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
排序方式: 共有122条查询结果,搜索用时 15 毫秒
121.
Thomas L. Brewer 《Climate Policy》2013,13(1):3-12
Abstract This article builds upon the broad survey of climate-trade interactions in Part 1, by focusing upon the specific issues in the interaction of the WTO and the Kyoto Protocol.1 It classifies the various issues into three groups according to their potential to cause problems and relative urgency. The article gives special attention to issues that are problematic because of the likelihood of occurrence of specific conflicts and the significance of their economic and/or political consequences. It concludes that although there are many interactions that are not problematic and some that offer the potential for win—win outcomes, the possibility of offsetting border measures that could be applied against energy-intensive imports from the USA may become a particularly nettlesome issue. 相似文献
122.
《Climate Policy》2013,13(3):279-294
Abstract In this paper, benefits from increasing cross-border cooperation under future CO2 commitments in the Nordic countries are examined and evaluated. Four cooperative strategies are analyzed and valued separately: cross-border electricity trade, cross-border emission-permit trade, the introduction of a trans-Nordic natural gas transmission grid, and, finally, utilization of all these three strategies simultaneously. The valuation is done under varying CO2 commitments and under three different scenarios for future energy demand and technological development. In conducting this analysis, the energy-systems model-generator MARKAL (MARKet ALlocation) was used to model the Nordic energy system. It is shown that all cooperative strategies do lower the abatement costs considerably, especially if the strategy including full cooperation is utilized. In this case, additional costs from meeting CO2 targets may be at least halved for commitments less than 10% reduction until 2050 based on emissions in 1995. No significant difference between low and high CO2 commitments could be observed in the size of the benefits from cooperation, expressed in billions (109) of Swedish crowns. Benefits from cooperation are generally larger for scenarios including relatively higher future energy demand. 相似文献