Intellectual property rights and the transfer of climate change technologies: issues,challenges, and way forward     

Ahmed Abdel-Latif 《Climate Policy》2015,15(1):103-126

The role of intellectual property rights (IPRs) in the development and transfer of climate change technologies has been a contentious issue in negotiations under the United Nations Framework Convention on Climate Change (UNFCCC). Irreconcilable differences seem to oppose those who believe IPRs are an inherent barrier to the transfer of climate change technologies and those who argue they are an essential incentive to innovation. After providing an overview of the polarized debate on this issue, this article reviews the existing literature and empirical evidence and looks into some practical initiatives and recent developments. Finally, it seeks to identify a way forward that could help overcome the current stalemate in international deliberations by suggesting a number of parameters to structure the discussion on this complex issue.  相似文献   

我国盐湖钾盐资源现状及提钾工艺技术进展   总被引：6，自引：3，他引：3  

乜贞  卜令忠  刘建华  王云生  郑绵平 《地球学报》2010,31(6):869-874

中国是一个农业大国, 钾肥缺口很大。中国又是一个多盐湖的国家, 盐湖中蕴藏着丰富的钾盐资源, 有望解决中国的缺钾问题。中国已经建立了青海察尔汗和新疆罗布泊两个钾肥生产基地, 但还是远远满足不了国内钾肥需求, 70%需要依赖进口。因此, 有必要继续加强钾盐开发研究, 建立新的钾肥生产基地。通过长期攻关, 我国氯化物型和硫酸盐型盐湖形成了比较成熟的提钾工艺路线, 但是, 碳酸盐型盐湖提钾研究刚刚起步。本文对青海察尔汗盐湖和新疆罗布泊盐湖两大中国钾肥生产基地的资源及生产工艺进行了分析研究, 其成功的开发经验可用来指导我国同类型其他盐湖钾资源的开发; 探讨了开发我国碳酸盐型盐湖钾盐的可行之路, 碳酸盐型盐湖通过技术创新, 可以在盐湖现场获得钾肥产品; 指出我国不同水化学类型的盐湖应采取不同的资源利用工艺路线。  相似文献   

论新时期地质资料档案管理服务模式的创新   总被引：1，自引：0，他引：1  

倪云英 《上海国土资源》2010,31(Z1)

在社会知识经济、信息管理高速发展的新时期,地质资料档案管理工作的内容与模式也发生了巨大的转变。本文将从地质资料档案管理特点、创新服务模式的必然性、实现创新的具体措施等几个方面阐述新时期地质资料档案管理服务模式,充分发挥地质资料档案对社会经济建设的作用。  相似文献   

海洋科技创新与海洋经济发展的协调关系及其影响机理研究          下载免费PDF全文

屈莉莉  汪心怡  马艺娜 《海洋开发与管理》2022,39(2):48-56

为深入揭示海洋科技创新与海洋经济发展的协调关系及其影响机理,促进我国海洋科技和海洋经济的高质量和可持续发展,文章构建海洋科技创新和海洋经济发展2个系统的评价指标体系,以辽宁为实例,利用协调度模型分析二者的协调度及其演化趋势,进一步利用结构方程模型构建海洋科技创新影响海洋经济发展的驱动路径,以此分析其影响因素和影响效应,并提出对策建议。研究结果表明:1997-2016年辽宁海洋科技创新与海洋经济发展的协调关系分为中度失调衰退、严重失调衰退、中度协调发展和良好协调发展4个主要阶段;海洋科技创新通过海洋资源水平、海洋经济规模和海洋经济结构对海洋经济发展产生直接效应,同时通过海洋经济规模对地区经济发展产生间接效应,即海洋科技创新对海洋经济发展和地区经济发展均产生显著的促进作用;未来应统筹海洋科技与海洋经济的协调发展,扩大海洋科技的投入和产出,积极培育海洋科研人才和新兴海洋产业,注重提高对外开放程度和发展港口经济。  相似文献   

环境规制视角下城市绿色创新时空演变及溢出效应     

彭文斌  苏欣怡  杨胜苏  邝劲松  曹笑天 《地理科学》2023,43(1):41-49

基于2005—2019年中国266个地级及以上城市的面板数据,采用SBM-DEA模型评价城市绿色创新水平,刻画城市绿色创新的空间演变格局,最后构建空间杜宾模型实证分析不同类型的环境规制视角下城市绿色创新的溢出效应。研究结果显示：(1)时序发展上,研究期内城市绿色创新呈现东部地区、中部地区、西部地区、东北地区依次减弱的态势,总体上表现为“双M”型波动上升趋势,未来具有较大的增长潜力;(2)空间演化上,城市绿色创新在空间分布格局上存在明显的区域异质性,整体表现为东部地区主导发展的特征;(3)城市绿色创新在正式环境规制视角下存在正向溢出效应,在非正式环境规制视角下未产生显著溢出效应。  相似文献   

地质勘查单位人事档案创新发展探析          下载免费PDF全文

李筱雯  张庆利 《山东国土资源》2014,30(8)

通过分析地质勘探单位人事档案的重要性,认为目前地质勘查单位人事档案管理工作存在人事档案管理制度不完善,人事信息收集不全,人事档案不够规范等问题。结合人事档案的现状和改革要求,认为人为因素、历史因素、自身因素等是影响地质勘查单位人事档案管理的主要原因,提出重视人事档案工作人员的培养、服务理念的创新、强调监督管理的重要性。做好地质勘查单位人事档案管理,要强化责任意识、加大工作力度和优化管理体系,逐步解决存在的问题。  相似文献   

中国区域滨海湿地固碳能力研究现状与提升   总被引：3，自引：0，他引：3  

唐博  龙江平  章伟艳  谢永清  乔吉果  翟万林 《海洋通报》2014,33(5):481-490

对我国滨海湿地的固碳能力进行了评估,同时,对其固碳能力的遥感监测和评估方法进行了总结和分析,最后提出了滨海湿地固碳能力的提升技术。全球看来,我国滨海湿地的固碳能力总体上不高。国内看来,在北方泥炭地和植被覆盖率高,生长茂盛的区域,尤其是有红树林生长的区域固碳能力相对较高。滨海湿地主要分布在潮间带,人为监测困难,卫星遥感的出现为滨海湿地的监测带来很大方便,遥感监测已成为评估湿地固碳能力的一种高时效方法。滨海湿地固碳蕴藏着巨大潜力,提升滨海湿地的固碳能力可以大大降低全球CO2含量,对于改善全球温室效应有不可替代的作用。  相似文献   

组合导航中一种新息自适应卡尔曼滤波算法     

薛文婷  张波  李署坚 《全球定位系统》2014,39(4):8-11

全球定位系统/航位推算组合导航定位中,由于目标运动的不确定性,GPS接收机与DR器件接收的数据存在噪声,使预置目标运动模型通常很难得到较高跟踪精度,针对应用常规卡尔曼滤波进行组合导航解算由于噪声统计特性未知而引起滤波不稳定的问题,本文提出了一种基于新息序列的量测计算进行自适应估计的卡尔曼滤波算法。该算法通过对新息方差强度进行极大似然估计,将新息计算引入卡尔曼滤波器的增益计算,达到控制发散的目的。最后对改进的算法与一般卡尔曼滤波算法做了对比仿真试验分析,结果表明了改进算法的有效性。  相似文献   

Climate policy innovation in the South – Domestic and international determinants of renewable energy policies in developing and emerging countries     

《Global Environmental Change》2014

This article attempts to disentangle the determinants of the adoption of renewable energy support policies in developing and emerging countries. By analyzing policies already implemented in industrialized countries, we focus on the diffusion but not the invention of climate-relevant policies. We look at four different types of policies (renewable energy targets, feed-in tariffs, other financial incentives and framework policies) and consider both domestic factors and international diffusion mechanisms utilizing a discrete-time events history model with a logit link on a self-compiled dataset of grid-based electricity policy adoption in 112 developing and emerging countries from 1998 to 2009. In general, we find stronger support for the domestic determinants of policy adoption, but also substantial influence of international factors. Countries with a larger population and more wealth have a higher probability of adopting renewable energy policies. Only in some specific cases do natural endowments for producing renewable energy encourage governments to adopt policies, and hydro power resources even correlate negatively with the adoption of targets. Among the international determinants, emulation from colonial peers and membership within the EU seem to facilitate policy adoption. International climate finance is less relevant, as the Global Environmental Facility and the Clean Development Mechanism may only increase the adoption of frameworks and targets, but they have no influence on tariffs and incentives.  相似文献   

The adoption of sustainable innovations: Driven by symbolic and environmental motives     

《Global Environmental Change》2014

Critical to the environmental success of sustainable innovations is the adoption by consumers. The consensus is that instrumental shortcomings of sustainable innovations inhibit their adoption. However, we argue that the adoption of sustainable innovations does not exclusively depend on their instrumental attributes. In addition, people may be motivated to adopt sustainable innovations because of their positive environmental and symbolic attributes, that is, they benefit the environment and can be used to signal positive characteristics to oneself and others. We studied the significance of instrumental, environmental and symbolic attributes for the adoption of two sustainable innovations: electric cars (Study 1) and local renewable energy systems (Study 2), following two methods. Results showed that when asked directly, participants claimed that instrumental and environmental attributes are most important for their decision to adopt sustainable innovations, while symbolic attributes were rated as less important. Interestingly, evaluations of the symbolic and environmental attributes of sustainable innovations, but not evaluations of their instrumental attributes, predicted different indicators of adoption (i.e., interest in, the acceptability of, and intention to adopt these sustainable innovations), suggesting that the significance of symbolic motives for adopting sustainable innovations may not be recognized by consumers. Moreover, favorable evaluations of symbolic attributes particularly enhanced interest in and acceptability of sustainable innovation when participants evaluated the instrumental attributes more negatively, but not when instrumental attributes were evaluated relatively positively. This suggests that the instrumental drawbacks of sustainable innovations may sometimes strengthen their positive signal, which can promote interest in sustainable innovations.  相似文献