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Cyberattack Ramifications, The Hidden Cost of a Security Breach
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作者 Meysam Tahmasebi 《Journal of Information Security》 2024年第2期87-105,共19页
In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term ... In this in-depth exploration, I delve into the complex implications and costs of cybersecurity breaches. Venturing beyond just the immediate repercussions, the research unearths both the overt and concealed long-term consequences that businesses encounter. This study integrates findings from various research, including quantitative reports, drawing upon real-world incidents faced by both small and large enterprises. This investigation emphasizes the profound intangible costs, such as trade name devaluation and potential damage to brand reputation, which can persist long after the breach. By collating insights from industry experts and a myriad of research, the study provides a comprehensive perspective on the profound, multi-dimensional impacts of cybersecurity incidents. The overarching aim is to underscore the often-underestimated scope and depth of these breaches, emphasizing the entire timeline post-incident and the urgent need for fortified preventative and reactive measures in the digital domain. 展开更多
关键词 Artificial Intelligence (AI) Business Continuity Case Studies Copyright Cost-Benefit Analysis Credit Rating Cyberwarfare Cybersecurity Breaches Data Breaches Denial Of Service (DOS) Devaluation Of Trade Name Disaster Recovery Distributed Denial of Service (DDOS) Identity Theft Increased Cost to Raise Debt Insurance Premium Intellectual Property Operational Disruption Patent Post-Breach customer Protection Recovery Point Objective (RPO) Recovery Time Objective (RTO) Regulatory Compliance Risk Assessment Service Level Agreement Stuxnet Trade Secret
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Application of custom anatomy-based nerve conduits on rabbit sciatic nerve defects: in vitro and in vivo evaluations 被引量:1
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作者 Yamuhanmode·Alike Maimaiaili·Yushan +6 位作者 Ajimu·Keremu Alimujiang·Abulaiti Zhen-Hui Liu Wei Fu Li-Wei Yan Aihemaitijiang·Yusufu Qing-Tang Zhu 《Neural Regeneration Research》 SCIE CAS CSCD 2019年第12期2173-2182,共10页
The intermingling of regenerated nerve fibers inside nerve grafts is the main reason for mismatched nerve fibers. This is one of the key factors affecting limb function recovery after nerve injury. Previous research h... The intermingling of regenerated nerve fibers inside nerve grafts is the main reason for mismatched nerve fibers. This is one of the key factors affecting limb function recovery after nerve injury. Previous research has shown that the accuracy of axon regeneration can be improved by a bionic structural implant. To this aim, iodine and freeze-drying high-resolution micro-computed tomography was performed to visualize the 3D topography of the New Zealand rabbit sciatic nerve (25 mm). A series of 1-, 2-, 3-, and 4-custom anatomy-based nerve conduits (CANCs) were fabricated based on the anatomical structure of the nerve fascicle. The match index, luminal surface, and mechanical properties of CANCs were evaluated before implanting in a 10-mm gap of the sciatic nerve. Recovery was evaluated by histomorphometric analyses, electrophysiological study, gastrocnemius muscle weight recovery ratio, and behavioral assessments at 12 and 24 weeks postoperatively. The accuracy of nerve regeneration was determined by changes in fluorescence-labeled profile number during simultaneous retrograde tracing. Our results showed that the optimal preprocessing condition for high-resolution micro-computed tomography visualization was treatment of the sciatic nerve with 40% Lugol’s solution for 3 days followed by lyophilization for 2 days. In vitro experiments demonstrated that the match index was highest in the 3-CANC group, followed by the 2-, 1-, and 4-CANC groups. The luminal surface was lowest in the 1-CANC group. Mechanical properties (transverse compressive and bending properties) were higher in the 3- and 4-CANC groups than in the 1-CANC group. In vivo experiments demonstrated that the recovery (morphology of regenerated fibers, compound muscle action potential, gastrocnemius muscle weight recovery ratio, pain-related autotomy behaviors, and range of motion) in the 3-CANC group was superior to the other CANC groups, and achieved the same therapeutic effect as the autograft. The simultaneous retrograde tracing results showed that the percentages of double-labeled profiles of the 2-, 3-, and 4-CANC groups were comparatively lower than that of the 1-CANC group, which indicates that regenerated nerve fascicles were less intermingled in the 2-, 3-, and 4-CANC groups. These findings demonstrate that the visualization of the rabbit sciatic nerve can be achieved by iodine and freeze-drying high-resolution micro-computed tomography, and that this method can be used to design CANCs with different channels that are based on the anatomical structure of the nerve. Compared with the 1-CANC, 3-CANC had a higher match index and luminal surface, and improved the accuracy of nerve regeneration by limiting the intermingling of the regenerated fascicles. All procedures were approved by the Animal Care and Use Committee, Xinjiang Medical University, China on April 4, 2017 (ethics approval No. IACUC20170315-02). 展开更多
关键词 NERVE REGENERATION NERVE conduits mismatch iodine and FREEZE-DRYING high-resolution micro-computed tomography bio-mimic custom RABBIT SCIATIC NERVE in vitro in vivo neural REGENERATION
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Analysis of Influence of Price to Customer Satisfaction Based on the Prediction Models
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作者 Kazuhiro Esaki 《Intelligent Information Management》 2013年第3期93-102,共10页
For the purpose of improvement of the sales, confirming the influence of price to the sales and customer satisfaction of the product is important. The most suitable price should be determined from the view point of cu... For the purpose of improvement of the sales, confirming the influence of price to the sales and customer satisfaction of the product is important. The most suitable price should be determined from the view point of customers, and it is extremely important to implement a high quality product corresponding to the real need of customers. It may have close relationship between cost and an expense to implement the individual inherent attribute of system product. Also, it may have close relationship between production cost and price of product. For the purpose of improvement of the customer satisfaction for quality of system product, the method of quantitative quality requirement and evaluation based on the ISO/IEC9126 quality model that includes six quality characteristics is widely recognized. In the precedent study, I have introduced the requirements definition method for the quality of system product based on the system quality model defined in ISO/IEC9126 and proposed the effectiveness of it statistically. In the previous study, I have also confirmed the relationship between inherent attributes of the product and quantitative result of the measured value of total customer satisfaction from the view point of six quality characteristics statistically. I performed the development of the prediction model to estimate the total customer satisfaction for the system product from the view point of inherent attribute of the product. And, I have proposed the effectiveness of application of the estimated prediction model and possibility of improvement of the total customer satisfaction of a system product. Based on the result of previous study, in this paper, I propose the result of investigation of influence of price to customer satisfaction, and the possibility of application of estimated prediction model for improvement of the total customer satisfaction of system product based on the price of product. Also, based on the result of investigation of relationship among price and inherent attributes of product, I propose the possibility of application of estimated prediction model and improvement of the price of system product from the view point of inherent attributes of product. 展开更多
关键词 Total customer SATISFACTION PRICE Cost System Software QUALITY REQUIREMENT QUALITY Evaluation QUALITY MODEL QUALITY Characteristic Inherent ATTRIBUTE Assigned Property Prediction MODEL
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“两廊一圈”与中国—东盟区域性物流中心建设 被引量:7
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作者 周毅 覃合 《东南亚纵横》 2005年第6期15-19,共5页
The cooperation of“Two Corridors and One Ring”between China and Vietnam is one of the most important components in the construction of China-ASEAN free trade area,in which Guangxi plays a very strategic role.With th... The cooperation of“Two Corridors and One Ring”between China and Vietnam is one of the most important components in the construction of China-ASEAN free trade area,in which Guangxi plays a very strategic role.With the“Two Corridors and One Ring”as a cutting point,to build a regional freight center in Guangxi will act as a propelling force to speed up the establishment of the free trade area. 展开更多
关键词 between China TRADE center free the which point and MOST very With will Two ONE of The ONE act as to
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Grey Incidence Analysis Applied to Civil Aircraft Customization Process 被引量:1
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作者 Ding Songbin Ge Ruichen Wang Xiaoli 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI CSCD 2016年第2期137-146,共10页
The airlines need to select the optional equipment according to their individual development demands and the manufacture′s standard specification manual when purchasing a new airplane.For this customization process,t... The airlines need to select the optional equipment according to their individual development demands and the manufacture′s standard specification manual when purchasing a new airplane.For this customization process,the selection theory is mainly based on qualitative analysis and quantitative analysis.The grey incidence analysis(GIA)is used for modeling,which evaluates the correlations between optional equipment and airlines′individual demands.Meanwhile,the customization demands are quantitatively processed as different weights in evaluation index system with analytical hierarchy process.Then,the value of grey incidence degree is obtained which shows whether the optional equipment is on the purchasing list or not.Finally,two airlines′customization demands are applied in the example of aircraft cabin′s seats,so two different purchasing priorities and equipment installation lists can be obtained.The results and comparisons verify the reasonable of modeling,which provides an objective scheme of aircraft equipment selection. 展开更多
关键词 AIRLINES GREY incidence analysis (GIA) customIZATION PROCESS CIVIL aircraft equipment selection indi- vidual demand
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我国股市波动非对称性和混合分布假定的经验分析 被引量:1
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作者 何兴强 刘醒云 《南开经济研究》 CSSCI 北大核心 2005年第3期91-96,共6页
混合分布假定(MDH)用信息流的自相关结构解释收益波动的GARCH效应和持续性。本文先运用EGARCH-GED模型考察沪深A、B股市场的波动非对称性,发现A股市场波动显著非对称、B股市场“杠杆效应”不显著。然后,我们根据“杠杆效应”的显著与否... 混合分布假定(MDH)用信息流的自相关结构解释收益波动的GARCH效应和持续性。本文先运用EGARCH-GED模型考察沪深A、B股市场的波动非对称性,发现A股市场波动显著非对称、B股市场“杠杆效应”不显著。然后,我们根据“杠杆效应”的显著与否,把同期交易量作为信息替代指标分别引入EGARCH-GED和GARCH-GED模型的条件方差方程, 实证检验混合分布假定。最后,我们比较预期和未预期交易量对条件方差的解释力。研究表明:在B股和上证A股市场上,同期交易量对收益波动的GARCH效应和持续性有显著的解释力;同期交易量不能作为市场信息的完全替代指标;未预期交易量对收益波动有显著的解释力、比预期交易量的解释力强。 展开更多
关键词 EGARCH B A
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中美钢铁贸易争端解决的行政学思考
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作者 邓泽宏 吴松强 李朝晖 《武汉科技大学学报(社会科学版)》 2002年第3期1-5,50,共6页
加入WTO是我国政治经济生活中的一件大事 ,它将加速我国经济全方位参与国际竞争 ,实现国内市场与国际市场的对接。年初 ,美国总统布什宣布 ,美国在今后三年内将对十二种进口钢材加征 8%~ 30 %的关税 ,可见钢铁争端可能成为我国向世贸... 加入WTO是我国政治经济生活中的一件大事 ,它将加速我国经济全方位参与国际竞争 ,实现国内市场与国际市场的对接。年初 ,美国总统布什宣布 ,美国在今后三年内将对十二种进口钢材加征 8%~ 30 %的关税 ,可见钢铁争端可能成为我国向世贸组织提起申诉的首个案例。因此 ,利用WTO争端解决机制解决中美钢铁争端成为一种必要。那么 ,怎样认识WTO争端解决机制 ,如何利用它来保护中国的经济利益 ,在WTO体制下 ,如何构建保护我国经济的外贸体制以及中美钢铁贸易争端对我国政府发展钢铁工业的启示 ,都是目前急需探讨的问题。本文试图对上述问题进行探讨 。 展开更多
关键词 WTO WTO WTO
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中资银行海外拓展及市场准入研究 被引量:5
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作者 邹新 马素红 《金融论坛》 CSSCI 北大核心 2005年第1期34-39,63,共7页
全面理解各国对外资银行的准入监管法规是中资银行构建海外网络、拓展境外业务的重要前提。本文在分析中资银行开展跨国经营的内在动因和外部条件的基础上,以WTO框架下与各国银行业开放相关的服务贸易谈判为背景,着重对中资银行境外分... 全面理解各国对外资银行的准入监管法规是中资银行构建海外网络、拓展境外业务的重要前提。本文在分析中资银行开展跨国经营的内在动因和外部条件的基础上,以WTO框架下与各国银行业开放相关的服务贸易谈判为背景,着重对中资银行境外分支机构申请设立和开业登记遇到的准入限制、业务监管限制两大方面进行了分析,并就中资银行如何应对东道国的监管限制提出了建议。 展开更多
关键词 WTO
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Prediction Models for Total Customer Satisfaction Based on the ISO/IEC9126 System Quality Model
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作者 Kazuhiro Esaki 《American Journal of Operations Research》 2013年第4期393-401,共9页
The profitability of the system product is decided on the sales of the product. Furthermore, a customer satisfaction for products quality and a price have a big influence on the sales of the product. It spends limited... The profitability of the system product is decided on the sales of the product. Furthermore, a customer satisfaction for products quality and a price have a big influence on the sales of the product. It spends limited financial resources effectively to raise the profitability of the system product, and it is necessary to realize the high quality product correspond to the customer needs as much as possible. There may be close relationship between cost of a product and an expense to implement the individual inherent attribute of system product. For the purpose of improvement of the customer satisfaction for quality of system product, the method of quantitative quality requirement and evaluation based on the ISO/IEC9126 quality model that includes six quality characteristics is widely recognized. However, independency among each quality characteristic has not been sure and the suitability of method for quality requirement of system product by using these six quality characteristics could not certified statistically. In the precedent study, introduced the requirements definition method for the quality of system product based on the system quality model defined in ISO/IEC9126 and proposed the effectiveness of it statistically. This study have measured the customer satisfaction for the system quality from the viewpoint of six quality characteristics quantitatively and confirmed the effectiveness of the technique to evaluate. In this study, we have confirmed the relationship between inherent attributes of the product and quantitative result of a measured value of total customer satisfaction from the view point of six quality characteristics statistically. This study performed the trial to clarify the relations with the inherent attributes that quantitative result of a measurement of the customer satisfaction based on six quality characteristics by the quality model of ISO/IEC9126. In addition, this study performed the development of the prediction model to estimate the total customer satisfaction for the system product from the view point of inherent attribute of the product. In this paper, we propose the effectiveness of application of the estimated prediction model and possibility of improvement of the total customer satisfaction of a system product. 展开更多
关键词 SYSTEM Software QUALITY Requirement QUALITY Evaluation QUALITY MODEL QUALITY Characteristic Inherent ATTRIBUTE QUALITY Measure Prediction MODEL TOTAL customer SATISFACTION
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The Research about the Trans-provincial Centralized Bidding Trading Market of East China Power Grid --I:Empirical Analysis 被引量:1
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作者 Bin Zou Xiao-Jun Wang +1 位作者 Xiao-Gang Li Li-Bing Yang 《Engineering(科研)》 2013年第1期115-120,共6页
The clearing price and bidding price in electricity market are two key indicators to measure whether it is reasonable or not. Based on the grey incidence analysis, this paper studies the correlation coefficient betwee... The clearing price and bidding price in electricity market are two key indicators to measure whether it is reasonable or not. Based on the grey incidence analysis, this paper studies the correlation coefficient between the clearing price and bidding price with the generation cost, the supervision and rules of the market, the supply and demand situation, the behavior of market members over the same period, which is based on the actual data of the trans-provincial centralized trading market of East China Power Grid. The results show that the factors affecting the clearing price and bidding price from largest to smallest are generation cost, supervision and rules of the market, the supply and demand situation, the behavior of market members. The conclusion is that the trans-provincial trading platform of East China Power Grid is a reasonable regional market which can discover the market cost, and regulate the market supply and demand balance, and promote healthy competition. 展开更多
关键词 East China Power Grid Trans-provincial CENTRALIZED BIDDING trading CLEARING PRICE BIDDING PRICE GREY Incidence Analysis
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华中区域水电减弃增发应急交易机制的研究 被引量:2
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作者 杨又华 杨建华 +1 位作者 高一丹 张步涵 《水电能源科学》 北大核心 2010年第8期155-158,96,共5页
针对华中区域水电特性,结合我国电力市场实情,分析了传统的解决弃水消纳问题办法的局限性,构建了兼顾经济效益的节能发电调度数学模型,设计了水电消纳应急交易模式,并作为制定相应机制的原则和依据。实例结果表明,该模式为构建坚强稳定... 针对华中区域水电特性,结合我国电力市场实情,分析了传统的解决弃水消纳问题办法的局限性,构建了兼顾经济效益的节能发电调度数学模型,设计了水电消纳应急交易模式,并作为制定相应机制的原则和依据。实例结果表明,该模式为构建坚强稳定的"低碳"电网奠定了基础,值得推广应用。 展开更多
关键词 Power System Central China 广
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不同海域Custom450高强度不锈钢的腐蚀规律研究
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作者 王晓辉 刘振宝 +2 位作者 梁剑雄 杨志勇 陈佳豪 《装备环境工程》 CAS 2024年第3期97-104,共8页
目的 研究Custom450钢在青岛、舟山、厦门及三亚等4个海域大气和飞溅环境中的自然腐蚀规律。方法 采用形貌分析、腐蚀速率、点腐蚀深度分析等方法对Custom450钢在上述4个海域大气和飞溅区的腐蚀规律进行研究。结果 Custom450钢在4个海... 目的 研究Custom450钢在青岛、舟山、厦门及三亚等4个海域大气和飞溅环境中的自然腐蚀规律。方法 采用形貌分析、腐蚀速率、点腐蚀深度分析等方法对Custom450钢在上述4个海域大气和飞溅区的腐蚀规律进行研究。结果 Custom450钢在4个海域大气环境的年平均腐蚀速率相当,且未观察到有点蚀现象发生,舟山海域的年平均腐蚀速率最小,为0.001 41 mm/a,三亚海域的年平均腐蚀速率最大,为0.001 54 mm/a。4个海域飞溅区的年平均腐蚀速率范围为0.0021~0.0028mm/a,舟山海域的年平均腐蚀速率为0.002 1 mm/a,平均及最大点腐蚀深度分别为5.7μm和25.99μm,均低于其他3个海域。结论 Custom450钢在4个海域的大气环境暴露1 a后,未发现明显的腐蚀现象,表明该钢短期内在上述4个海域海洋大气环境中具有良好的耐蚀性。在飞溅环境中的腐蚀速率高于大气环境,且有明显的点腐蚀现象发生,钢中未溶的NbC相会促进点腐蚀现象的发生。 展开更多
关键词 custom450钢
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论技术性贸易壁垒的成因及我国的对策 被引量:2
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作者 马文晋 《天津市政法管理干部学院学报》 2005年第2期49-52,共4页
随着经济全球化和贸易自由化的发展,关税壁垒逐步弱化,一些发达国家凭借其科技、管理、环保的优势,以“保护环境、保护人类健康”为由,设置以技术法规、标准、合格评定程序为主要内容的技术性贸易壁垒。这种壁垒表面上看有其合理性,但... 随着经济全球化和贸易自由化的发展,关税壁垒逐步弱化,一些发达国家凭借其科技、管理、环保的优势,以“保护环境、保护人类健康”为由,设置以技术法规、标准、合格评定程序为主要内容的技术性贸易壁垒。这种壁垒表面上看有其合理性,但真正推动其被普遍实施的动力在于通过抬高市场准入门槛或市场准入费用来保护本国的产品和市场不受进口产品的冲击。技术性贸易壁垒内容复杂、隐蔽性强、扩散效应大、影响面广,已经成为我国出口发展的最大障碍。我国应当从政府、企业及行业协会的各自职能入手,发挥不同功效应对歧视性的技术性贸易壁垒。 展开更多
关键词
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On Cultural Landscape Planning and Design of Xihan River Customs Line in Lixian County
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作者 CHEN Qi ZHOU Dongni YANG Bin 《Journal of Landscape Research》 2013年第Z3期43-46,共4页
This study explored the effective means of constructing characteristic urban cultural landscapes in the design of urban waterfront landscapes by combining with planning and design of Xihan River Customs Line and adher... This study explored the effective means of constructing characteristic urban cultural landscapes in the design of urban waterfront landscapes by combining with planning and design of Xihan River Customs Line and adhering to the theme of "cultural reproduction",tried to integrate cultural landscapes into ecological landscaping,so as to fully demonstrate signifi cance of urban cultural background for theoretic researches and practices of urban landscaping. 展开更多
关键词 Xihan River customS LINE WATERFRONT ecological RETURN Landscape integration REPRODUCTION of cultural landscapes
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碳排放交易市场排放权的拍卖方案设计 被引量:15
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作者 曾鸣 何深 +1 位作者 杨玲玲 马向春 《水电能源科学》 北大核心 2010年第9期161-163,75,共4页
针对碳排放权的合理分配是碳排放交易市场得以有效运转并最终成功实现减排的关键,在比较分析无偿分配及拍卖分配的不同影响的基础上,以电力企业为例,将拍卖分配方式引入碳排放权交易市场中,提出了标准增价拍卖方式的定量化模型,并给出... 针对碳排放权的合理分配是碳排放交易市场得以有效运转并最终成功实现减排的关键,在比较分析无偿分配及拍卖分配的不同影响的基础上,以电力企业为例,将拍卖分配方式引入碳排放权交易市场中,提出了标准增价拍卖方式的定量化模型,并给出不同排放率下企业采取严格竞标和策略竞标两种方案的仿真算例,分析了不同策略组合下的企业利润,从而为我国碳排放权分配方式的设计提供参考。 展开更多
关键词 Carbon EMISSIONS 仿
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环境规制对经济开放的影响——基于江苏省数据的实证分析 被引量:3
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作者 庄莹莹 龙如银 《软科学》 CSSCI 北大核心 2010年第12期85-88,共4页
利用江苏省1990~2008年的时间序列数据,运用多元线性回归模型与Granger因果检验模型,研究环境规制与经济开放之间的关系,发现环境规制与FDI之间存在负相关关系,同时环境规制水平不是吸引FDI的Granger原因,FDI是环境规制水平变化的Gran... 利用江苏省1990~2008年的时间序列数据,运用多元线性回归模型与Granger因果检验模型,研究环境规制与经济开放之间的关系,发现环境规制与FDI之间存在负相关关系,同时环境规制水平不是吸引FDI的Granger原因,FDI是环境规制水平变化的Granger原因;而环境规制与进出口之间呈正相关,但不存在Granger因果关系。即环境规制的严格化并没有导致FDI的减少,同时对进出口起到了促进作用。 展开更多
关键词 Environmental Regulation Jiangsu Data Based GRANGER 线 Granger GRANGER FDI
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Dynamic NMR and Twisted Intramolecular Charge Transfer Excited States
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作者 Iraj Parchamazad Debra Hornyak Melvin Miles 《American Journal of Analytical Chemistry》 2015年第5期402-410,共9页
In this paper the results of dynamic NMR studies on ethylmethylamino-tertiary-butyl-phenylborane (EMABPB) with or without light are reported. The NMR data were recorded on a Bruker 400 MHz NMR equipped with our custom... In this paper the results of dynamic NMR studies on ethylmethylamino-tertiary-butyl-phenylborane (EMABPB) with or without light are reported. The NMR data were recorded on a Bruker 400 MHz NMR equipped with our custom-made optical probe and with our custom-made 450 watts (W) monochromatic light sources. The molecular photochemistry including twisted intramolecular charge-transfer-excited-state (TICT) of the EMABPB in several solvents has been investigated. These results indicate that the aminoborane demonstrates multiple configurations in CD3Cl and CD2Cl2 resulting in the shifts of the signals of the alkyl groups on the nitrogen and boron. This indicates that there are some time-dependent changes at constant temperature over the irradiation interval. At ﹣60&deg;C and the presence of light (λ = 265 nm), we observed a large change in the populations of the two sites, and this by itself indicates a modification in the rotation around the boron nitrogen bond in the excited state. By considering the existence of the TICT state, many important energy technologies may be developed with higher efficiency by controlling the back-electron transfer processes. 展开更多
关键词 TWISTED Intramolecular Charge TRANSFER STATE Back Electron TRANSFER TWISTED Excited STATE Dynamic NMR Rotation around B-N Bond Molecular PHOTOCHEMISTRY inside NMR PROBE customized Optical PROBE Solvent Effect Low Temperature Spectra
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The Security Correction of Large Consumers Long-Term Direct Power Trading Based on DC Power Transfer Distribution Factor
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作者 Ouyang Xu Zhenggang Wang +3 位作者 Bifeng Lv Jinguo Zhang Jiangang Yao Bin Wang 《Energy and Power Engineering》 2017年第4期365-375,共11页
The experiments of large consumers direct power trading is conducting in china nationwide, and it’s important to the reform of electricity market. To compensated efficiencies in security correction of large consumers... The experiments of large consumers direct power trading is conducting in china nationwide, and it’s important to the reform of electricity market. To compensated efficiencies in security correction of large consumers direct power trading, a novel security correction method based on DC power transfer distribution factor was proposed. Using the presented method to comply security correction, all the transactions that satisfy the specific requirements of maximizing social welfare are able to enter security correction process, and when the power of transmission line is out of limit, this method avoid the transaction which causes this problem is abandoned directly by introducing supplement transactions. The simulation has shown that the proposed security correction method of large consumers direct power trading based on DC power transfer distribution factor is effective. 展开更多
关键词 Large CONSUMERS Direct POWER trading DC POWER TRANSFER Distribution Factor SECURITY CORRECTION Electricity Markets
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LNG资源和LNG贸易介绍 被引量:5
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作者 袁海玲 赵保才 王稳桃 《天然气工业》 EI CAS CSCD 北大核心 2005年第5期96-99,共4页
近来,世界石油价格不断攀升,而天然气远距离跨海域管输又受到诸多方面的限制,这就促进了LNG贸易的迅速增长。随着我国广东LNG接收站工程和福建LNG项目的实施,国内LNG接收站工程将逐渐增多。为此,分析世界LNG生产线项目的建设和发展状况... 近来,世界石油价格不断攀升,而天然气远距离跨海域管输又受到诸多方面的限制,这就促进了LNG贸易的迅速增长。随着我国广东LNG接收站工程和福建LNG项目的实施,国内LNG接收站工程将逐渐增多。为此,分析世界LNG生产线项目的建设和发展状况、LNG贸易方式,将有利于国内LNG接收站工程选择合适的资源和贸易方式。文章在详细介绍了距我国较近的LNG资源地的基础上,阐述了国内LNG接收站工程应基于供气安全性高、价格合理、运距近的选择原则;分析了世界LNG的定价原则,特别提到了澳大利亚LNG项目采用的S曲线计算公式;此外还介绍了目前世界上通常用于LNG贸易的离岸价(FOB)和船上交货(DES)和两种方式,并对比了FOB和DES两种方式的优缺点。 展开更多
关键词 LNG 线 S线 DES FOB
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The Research about the Trans-provincial Centralized Bidding Trading Market of East China Power Grid --II:Model Analysis
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作者 Bin Zou Jie Fan +1 位作者 Xiao-Gang Li Li-Bing Yang 《Engineering(科研)》 2013年第1期121-126,共6页
In this paper a novel cost function based on the relationship between operation cost of unit and generation load rate is employed in an agent-based model of Trans-provincial Centralized Bidding Trading Market of East ... In this paper a novel cost function based on the relationship between operation cost of unit and generation load rate is employed in an agent-based model of Trans-provincial Centralized Bidding Trading Market of East China Grid. Simulation results are compared to real data to prove that the model is correct. Further analysis on simulation results point out the way to achieve an all-win game for power market members: generation companies improve their average load rates of the units by selling their electricity in the market, which makes units' cost drop and settlement price stay lower than benchmark price. Consequently electricity-demand provinces saved expenses, and units increase their profits. In conclusion, the trans-provincial electricity market of East China Power Grid is a successive case which improves the efficiency of the electricity industry by market-oriented measures. 展开更多
关键词 Power Market AGENT-BASED Simulation East China Grid Trans-provincial CENTRALIZED TRADE Partial Electricity COMPETITION
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