首页 > 最新文献

Strategic Planning for Energy and the Environment最新文献

英文 中文
The Impact of Green Finance on Clean Power Generation: Evidence Based on China 绿色金融对清洁发电的影响:基于中国的证据
Q3 Environmental Science Pub Date : 2022-02-04 DOI: 10.13052/spee1048-5236.4046
Ziwei Yan, Chunying Cui, Chenjia Liao
In order to test whether green finance at the provincial level can promote clean power generation (CPG) to promote clean power energy, this paper, based on the China provincial panel data from 2003 to 2018 and takes a sample of 30 provinces. The study finds that the credit supply in green finance can effectively promote CPG proportion. Furthermore, the promotion effect of CPG is more indeterminate in the provinces with large power output, while those with large power input are relatively small. This paper explains the above conclusions from the perspective of primary energy production and CPG structure: (1) Main new power generation capacity is clean energy in the huge energy consumption provinces, the effect of green finance is outstanding; (2) In provinces with the large coal-burning production, which are restricted by the industrial structure and energy structure, the effect of green finance on promoting CPG is not apparent, and the energy saving and emission reduction of traditional thermal power units are still the main focus.
为了检验省级绿色金融是否能够促进清洁发电(CPG)促进清洁电力能源,本文基于2003-2018年中国省级面板数据,选取了30个省份作为样本。研究发现,绿色金融中的信贷供给能够有效地提高CPG的比重。此外,CPG的促进作用在电力输出大的省份更不确定,而电力输入大的省份则相对较小。本文从一次能源生产和CPG结构的角度解释了上述结论:(1)能源消费大省的新增发电能力主要是清洁能源,绿色金融的作用突出;(2) 在受产业结构和能源结构制约的燃煤大省,绿色金融对CPG的促进作用并不明显,传统火电机组的节能减排仍然是主要关注点。
{"title":"The Impact of Green Finance on Clean Power Generation: Evidence Based on China","authors":"Ziwei Yan, Chunying Cui, Chenjia Liao","doi":"10.13052/spee1048-5236.4046","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4046","url":null,"abstract":"In order to test whether green finance at the provincial level can promote clean power generation (CPG) to promote clean power energy, this paper, based on the China provincial panel data from 2003 to 2018 and takes a sample of 30 provinces. The study finds that the credit supply in green finance can effectively promote CPG proportion. Furthermore, the promotion effect of CPG is more indeterminate in the provinces with large power output, while those with large power input are relatively small. This paper explains the above conclusions from the perspective of primary energy production and CPG structure: (1) Main new power generation capacity is clean energy in the huge energy consumption provinces, the effect of green finance is outstanding; (2) In provinces with the large coal-burning production, which are restricted by the industrial structure and energy structure, the effect of green finance on promoting CPG is not apparent, and the energy saving and emission reduction of traditional thermal power units are still the main focus.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47453323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Electrochemical Dechlorination of Trichloroethylene by Manganese Phthalocyanine: Performance and Mechanisms 酞菁锰对三氯乙烯的电化学脱氯:性能和机理
Q3 Environmental Science Pub Date : 2022-02-04 DOI: 10.13052/spee1048-5236.4047
Jia Deng, Z. Fang, Yitao Dai, Lizhi Huang
Trichloroethylene (TCE) is one of the most abundant persistent organic pollutant in subsurface environment. TCE can be reduced electrochemically, but the extremely negative applied potential limits the application of this technology. Manganese phthalocyanine (MnPc) catalyst was used for the electrochemical reductive dechlorination of TCE. The results show that MnPc can be reduced by electrons attachment at −-0.21 V, −-1.22 V and −-1.77 V, respectively. With the decrease of applied potential from −-0.3 V to −-1.8 V, the transformation from TCE to dichloroethylene (DCE) efficiency increased from 19.9% to 41.8% after 5 hours of reaction. Although the electron transfer ability was enhanced with applied potential decreasing, the intensive HER caused the electron selectivity decreased when MnPc attached more electrons. MnPc catalyze the electrochemical reduction of TCE, which has potential application on the remediation of TCE-contaminated groundwater.
三氯乙烯(TCE)是地下环境中含量最多的持久性有机污染物之一。TCE可以通过电化学方法降低,但极负的应用电位限制了该技术的应用。采用酞菁锰(MnPc)催化剂对三氯乙烯进行电化学还原脱氯。结果表明,在−-0.21 V、−-1.22 V和−-1.77 V下,电子的附着可使MnPc降低。随着外加电位从−-0.3 V降低到−-1.8 V,反应5 h后,TCE到二氯乙烯(DCE)的转化效率由19.9%提高到41.8%。虽然电子传递能力随着外加电位的降低而增强,但当MnPc附着更多电子时,强HER导致电子选择性降低。MnPc催化TCE的电化学还原,在TCE污染地下水的修复中具有潜在的应用前景。
{"title":"Electrochemical Dechlorination of Trichloroethylene by Manganese Phthalocyanine: Performance and Mechanisms","authors":"Jia Deng, Z. Fang, Yitao Dai, Lizhi Huang","doi":"10.13052/spee1048-5236.4047","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4047","url":null,"abstract":"Trichloroethylene (TCE) is one of the most abundant persistent organic pollutant in subsurface environment. TCE can be reduced electrochemically, but the extremely negative applied potential limits the application of this technology. Manganese phthalocyanine (MnPc) catalyst was used for the electrochemical reductive dechlorination of TCE. The results show that MnPc can be reduced by electrons attachment at −-0.21 V, −-1.22 V and −-1.77 V, respectively. With the decrease of applied potential from −-0.3 V to −-1.8 V, the transformation from TCE to dichloroethylene (DCE) efficiency increased from 19.9% to 41.8% after 5 hours of reaction. Although the electron transfer ability was enhanced with applied potential decreasing, the intensive HER caused the electron selectivity decreased when MnPc attached more electrons. MnPc catalyze the electrochemical reduction of TCE, which has potential application on the remediation of TCE-contaminated groundwater.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42868182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Performance Evaluation of New Energy Vehicles with Human-Machine Interaction in Intelligent Transportation Systems 智能交通系统中具有人机交互的新能源汽车性能评价
Q3 Environmental Science Pub Date : 2022-02-04 DOI: 10.13052/spee1048-5236.4042
Peng Zhang, Zhiwei Guan, Jingjing Sun
An intelligent transport system is a sophisticated platform developed to provide new solutions related to transport administration, enabling people to be increasingly aware and make infrastructures secure, more synchronized, and more sophisticated utilization. Energy vehicles in intelligent transportation have additional positive benefits to society. However, handling mobility, connectivity, and communication infrastructure are significant challenges in integrating the energy vehicle in intelligent transport systems. This paper proposed an energy vehicle with a human interaction framework (EVHIF) to enhance the intelligent transportation system. The EVHIF provides human-machine interaction through a voice-over interface, and the natural language processing made the interface more flexible. The voice-over interaction framework adopts the advanced user interface, mobility problems and becomes more accessible. Static language program modifies the user voice interaction to the energy vehicles. If correctly designed and executed, ITS can save a great deal of time, money, and even lives. ITS encompasses the information analysis and data transmission programs that enable the operation and maintenance of surface transportation modes to increase the safety and efficiency of conveying people and commodities. People, safety officers, and government also use its benefits. Experimentation is done by focusing on the performance of EVHIF in an intelligent transportation system. Evaluation results prove that EVHIF is efficient at 98.56% and advisable for transportation systems with advanced interaction frameworks.
智能交通系统是一个复杂的平台,旨在提供与交通管理相关的新解决方案,使人们能够越来越意识到并使基础设施安全、更同步、更复杂地利用。智能交通中的能源汽车对社会具有额外的积极效益。然而,处理移动性、连接性和通信基础设施是将能源汽车集成到智能交通系统中的重大挑战。本文提出了一种具有人机交互框架的能源汽车(EVHIF),以增强智能交通系统。EVHIF通过画外音界面提供人机交互,自然语言处理使界面更加灵活。画外音交互框架采用了先进的用户界面,移动性问题变得更加容易访问。静态语言程序修改了用户与能源汽车的语音交互。如果设计和执行得当,ITS可以节省大量的时间、金钱,甚至生命。ITS包括信息分析和数据传输程序,使地面运输模式的运营和维护能够提高人员和商品运输的安全性和效率。人民、安全官员和政府也利用它的好处。重点研究了EVHIF在智能交通系统中的性能。评估结果证明,EVHIF的有效性为98.56%,适用于具有先进交互框架的交通系统。
{"title":"Performance Evaluation of New Energy Vehicles with Human-Machine Interaction in Intelligent Transportation Systems","authors":"Peng Zhang, Zhiwei Guan, Jingjing Sun","doi":"10.13052/spee1048-5236.4042","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4042","url":null,"abstract":"An intelligent transport system is a sophisticated platform developed to provide new solutions related to transport administration, enabling people to be increasingly aware and make infrastructures secure, more synchronized, and more sophisticated utilization. Energy vehicles in intelligent transportation have additional positive benefits to society. However, handling mobility, connectivity, and communication infrastructure are significant challenges in integrating the energy vehicle in intelligent transport systems. This paper proposed an energy vehicle with a human interaction framework (EVHIF) to enhance the intelligent transportation system. The EVHIF provides human-machine interaction through a voice-over interface, and the natural language processing made the interface more flexible. The voice-over interaction framework adopts the advanced user interface, mobility problems and becomes more accessible. Static language program modifies the user voice interaction to the energy vehicles. \u0000If correctly designed and executed, ITS can save a great deal of time, money, and even lives. ITS encompasses the information analysis and data transmission programs that enable the operation and maintenance of surface transportation modes to increase the safety and efficiency of conveying people and commodities. People, safety officers, and government also use its benefits. \u0000Experimentation is done by focusing on the performance of EVHIF in an intelligent transportation system. Evaluation results prove that EVHIF is efficient at 98.56% and advisable for transportation systems with advanced interaction frameworks.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41730611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A Hybrid Evaluation Method of Ecological Environment Quality Based on Entropy and Matter-Element Extension Model 基于熵和物元可拓模型的生态环境质量综合评价方法
Q3 Environmental Science Pub Date : 2022-02-04 DOI: 10.13052/spee1048-5236.4044
Ran Wang, Jianjun Wang, Yun Teng
The ecological environment of China is facing much more pressure with the continuous growth of population and energy usage. China pays more attention to improving the ecological environment quality with the ecological civilization development in the situation. The key problem is to construct a scientific and reasonable comprehensive evaluation index system guiding the ecological environment quality improvement. This paper creates a comprehensive evaluation index system of ecological environment quality based on the Pressure-State-Response (PSR) framework and uses a hybrid model with the entropy weight method and matter-element extension to evaluate China’s ecological environment quality from 2016 to 2020. The results show the overall ecological environment quality evaluation level in China is continuously improved. The results also show that China should pay much attention to the four main factors, which are population density, carbon emissions, per capita energy consumption, and per capita arable land, it should take some policies to improve the four factors. The case study has proven the effectiveness and practicality of the hybrid method and the comprehensive evaluation index system.
随着人口和能源使用量的不断增长,中国的生态环境面临着更大的压力。中国更加注重改善生态环境质量与生态文明发展相适应的形势。关键是要构建科学合理的生态环境质量综合评价指标体系。基于压力状态响应(PSR)框架,建立了生态环境质量综合评价指标体系,并采用熵权法和物元扩展的混合模型对2016年至2020年中国生态环境质量进行了评价。结果表明,我国生态环境质量综合评价水平不断提高。研究结果还表明,中国应该重视人口密度、碳排放、人均能源消耗和人均耕地这四个主要因素,并采取一些政策来改善这四个因素。案例研究证明了混合方法和综合评价指标体系的有效性和实用性。
{"title":"A Hybrid Evaluation Method of Ecological Environment Quality Based on Entropy and Matter-Element Extension Model","authors":"Ran Wang, Jianjun Wang, Yun Teng","doi":"10.13052/spee1048-5236.4044","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4044","url":null,"abstract":"The ecological environment of China is facing much more pressure with the continuous growth of population and energy usage. China pays more attention to improving the ecological environment quality with the ecological civilization development in the situation. The key problem is to construct a scientific and reasonable comprehensive evaluation index system guiding the ecological environment quality improvement. This paper creates a comprehensive evaluation index system of ecological environment quality based on the Pressure-State-Response (PSR) framework and uses a hybrid model with the entropy weight method and matter-element extension to evaluate China’s ecological environment quality from 2016 to 2020. The results show the overall ecological environment quality evaluation level in China is continuously improved. The results also show that China should pay much attention to the four main factors, which are population density, carbon emissions, per capita energy consumption, and per capita arable land, it should take some policies to improve the four factors. The case study has proven the effectiveness and practicality of the hybrid method and the comprehensive evaluation index system.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48199030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis and Comparison of China’s Biofuel Ethanol Subsidy Modes 我国生物燃料乙醇补贴模式的分析与比较
Q3 Environmental Science Pub Date : 2022-02-04 DOI: 10.13052/spee1048-5236.4043
Xiaotian Wang, Hui Zhao
Choosing an effective subsidy mode is crucial for promoting the healthy development of the biofuel ethanol industry. After considering the differences in the social welfare effects of different subsidy models, we construct a Stackelberg game model to examine the chain of the fuel ethanol industry consisting of a downstream channel intermediary as the leader and an upstream production enterprise as the follower. We then discuss how the R&D subsidy mode and production subsidy mode affect social welfare, and what kind of subsidy mode should be adopted under different conditions. The study found that different subsidy modes affect corporate profits and consumer surplus by affecting the price and demand of fuel ethanol, which in turn affect the level of social welfare. In addition, the study found that both R&D subsidy mode and production subsidy model are not always efficient. The optimal subsidy mode depends mainly on the R&D difficulty coefficient and the slope of the inverse demand function.
选择有效的补贴模式是促进生物燃料乙醇产业健康发展的关键。在考虑不同补贴模式的社会福利效应差异的基础上,本文构建了一个Stackelberg博弈模型,对以下游渠道中介为龙头、上游生产企业为从者的燃料乙醇产业链条进行了研究。然后讨论了研发补贴模式和生产补贴模式对社会福利的影响,以及在不同条件下应采取何种补贴模式。研究发现,不同的补贴模式通过影响燃料乙醇的价格和需求来影响企业利润和消费者剩余,进而影响社会福利水平。此外,研究发现研发补贴模式和生产补贴模式并不总是有效的。最优补贴模式主要取决于研发难度系数和需求逆函数的斜率。
{"title":"Analysis and Comparison of China’s Biofuel Ethanol Subsidy Modes","authors":"Xiaotian Wang, Hui Zhao","doi":"10.13052/spee1048-5236.4043","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4043","url":null,"abstract":"Choosing an effective subsidy mode is crucial for promoting the healthy development of the biofuel ethanol industry. After considering the differences in the social welfare effects of different subsidy models, we construct a Stackelberg game model to examine the chain of the fuel ethanol industry consisting of a downstream channel intermediary as the leader and an upstream production enterprise as the follower. We then discuss how the R&D subsidy mode and production subsidy mode affect social welfare, and what kind of subsidy mode should be adopted under different conditions. The study found that different subsidy modes affect corporate profits and consumer surplus by affecting the price and demand of fuel ethanol, which in turn affect the level of social welfare. In addition, the study found that both R&D subsidy mode and production subsidy model are not always efficient. The optimal subsidy mode depends mainly on the R&D difficulty coefficient and the slope of the inverse demand function.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48987042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Application Research on Pd-Co-Ti Catalyst for Purifying CO in Flue Gas of Hot-blast Stove in Steel Rolling Mill Pd-Co-Ti催化剂净化轧钢热风炉烟气中Co的应用研究
Q3 Environmental Science Pub Date : 2022-02-04 DOI: 10.13052/spee1048-5236.4048
Jian-dong Cai, Zehui Yu, Junda He, Jian Li
The Pd-Co-Ti catalyst was successfully prepared by the method of impregnation-precipitation-ball milling. The structure and redox properties of Pd-Co-Ti catalyst was investigated by N22 desorption, X-ray powder diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS) and H22-TPR. The results show that the Pd-Co-Ti catalyst has a large specific surface area and a rich pore structure, and there are Co33O44 and anatase TiO22 crystals in the catalyst. The synergistic effect of Pd and Co improves the redox ability of Pd-Co-Ti catalyst. The catalyst is used to treat CO in the flue gas of rolling mills. It runs for 168 hours at a space velocity of 30,000 cm33/(g⋅⋅h) and a temperature of 280∘∘C, and the CO removal rate is basically maintained at more than 90%. The ratio of inlet CO content and O22 content affects the catalyst CO removal efficiency. When the ratio is greater than 0.5, the CO removal efficiency has a downward trend. The results of this study are of great significance to the practical application of CO oxidation technology.
采用浸渍-沉淀-球磨法制备了钯钴钛催化剂。采用N22脱附、x射线粉末衍射(XRD)、透射电子显微镜(TEM)、x射线光电子能谱(XPS)和H22-TPR对Pd-Co-Ti催化剂的结构和氧化还原性能进行了研究。结果表明,Pd-Co-Ti催化剂具有较大的比表面积和丰富的孔隙结构,催化剂中存在Co33O44和锐钛矿TiO22晶体。Pd和Co的协同作用提高了Pd-Co- ti催化剂的氧化还原能力。该催化剂用于处理轧钢厂烟气中的一氧化碳。在30,000 cm33/(g⋅h)的空速和280°C的温度下运行168小时,CO去除率基本保持在90%以上。进口CO含量与O22含量的比值影响催化剂的CO脱除效率。当比值大于0.5时,CO去除率呈下降趋势。研究结果对CO氧化技术的实际应用具有重要意义。
{"title":"Application Research on Pd-Co-Ti Catalyst for Purifying CO in Flue Gas of Hot-blast Stove in Steel Rolling Mill","authors":"Jian-dong Cai, Zehui Yu, Junda He, Jian Li","doi":"10.13052/spee1048-5236.4048","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4048","url":null,"abstract":"The Pd-Co-Ti catalyst was successfully prepared by the method of impregnation-precipitation-ball milling. The structure and redox properties of Pd-Co-Ti catalyst was investigated by N22 desorption, X-ray powder diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS) and H22-TPR. The results show that the Pd-Co-Ti catalyst has a large specific surface area and a rich pore structure, and there are Co33O44 and anatase TiO22 crystals in the catalyst. The synergistic effect of Pd and Co improves the redox ability of Pd-Co-Ti catalyst. The catalyst is used to treat CO in the flue gas of rolling mills. It runs for 168 hours at a space velocity of 30,000 cm33/(g⋅⋅h) and a temperature of 280∘∘C, and the CO removal rate is basically maintained at more than 90%. The ratio of inlet CO content and O22 content affects the catalyst CO removal efficiency. When the ratio is greater than 0.5, the CO removal efficiency has a downward trend. The results of this study are of great significance to the practical application of CO oxidation technology.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47521442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Rural Governance and Resource Endowment Modeling Based on Association Rule Algorithm 基于关联规则算法的乡村治理与资源禀赋建模分析
Q3 Environmental Science Pub Date : 2022-01-22 DOI: 10.13052/spee1048-5236.4041
Wenxiu Gan, Kaibing Wang
At present, in the modeling and analysis of rural resource endowment, the internal relationship of elements is ignored, resulting in inaccurate judgment of governance level. Therefore, the modeling and analysis of rural governance and construction resource endowment is based on association rule algorithm. Identify the characteristics of rural governance resource elements as the information basis, design the clustering algorithm to determine the association rules and element attributes, and use the association rules algorithm to mine the internal relationship of resource endowment. Taking the information of rural governance resource endowment as the direction, the evaluation index is selected, and the rural resource endowment measurement model is constructed. The experimental results show that the modeling analysis results based on association rule algorithm are consistent with the actual governance development orientation, while the modeling analysis results based on evolution analysis algorithm and special group analysis algorithm are quite different from the actual governance development orientation. Therefore, the modeling analysis in this paper is more accurate, which is conducive to the accurate implementation of governance policies and rural planning.
目前,在农村资源禀赋的建模和分析中,忽略了要素之间的内在关系,导致对治理水平的判断不准确。因此,基于关联规则算法对乡村治理与建设资源禀赋进行建模与分析。识别农村治理资源要素特征作为信息基础,设计聚类算法确定关联规则和要素属性,并利用关联规则算法挖掘资源禀赋的内在关系。以农村治理资源禀赋信息为导向,选择评价指标,构建农村资源禀赋测度模型。实验结果表明,基于关联规则算法的建模分析结果与实际治理发展方向一致,而基于进化分析算法和特殊群体分析算法的建模分析结果与实际治理发展方向存在较大差异。因此,本文的建模分析更加准确,有利于治理政策和农村规划的准确实施。
{"title":"Analysis of Rural Governance and Resource Endowment Modeling Based on Association Rule Algorithm","authors":"Wenxiu Gan, Kaibing Wang","doi":"10.13052/spee1048-5236.4041","DOIUrl":"https://doi.org/10.13052/spee1048-5236.4041","url":null,"abstract":"At present, in the modeling and analysis of rural resource endowment, the internal relationship of elements is ignored, resulting in inaccurate judgment of governance level. Therefore, the modeling and analysis of rural governance and construction resource endowment is based on association rule algorithm. Identify the characteristics of rural governance resource elements as the information basis, design the clustering algorithm to determine the association rules and element attributes, and use the association rules algorithm to mine the internal relationship of resource endowment. Taking the information of rural governance resource endowment as the direction, the evaluation index is selected, and the rural resource endowment measurement model is constructed. The experimental results show that the modeling analysis results based on association rule algorithm are consistent with the actual governance development orientation, while the modeling analysis results based on evolution analysis algorithm and special group analysis algorithm are quite different from the actual governance development orientation. Therefore, the modeling analysis in this paper is more accurate, which is conducive to the accurate implementation of governance policies and rural planning.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41333072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Harmonic Analysis of Electric Transmission System of New Energy Vehicle 新能源汽车电气传动系统谐波分析
Q3 Environmental Science Pub Date : 2022-01-17 DOI: 10.13052/10.13052/spee1048-4236.4034
Xiaomin Xie, Renwei Dou, Yinping Yang, Jun Xie, Xuanfu Du
In order to improve the cruising range of new energy electric vehicles and solve the low efficiency of electric transmission system in low-speed driving stage, a space vector pulse width modulation algorithm is proposed. The simulation model is established by Matlab/Simulink software, and the test parameters of electric transmission system in the actual driving process of new energy electric vehicle are analyzed, and the harmonic distribution of line voltage of electric transmission system and the influence of battery bus voltage on harmonic content are explored. The actual test results show that reducing the difference between the bus voltage and the fundamental line voltage under actual electric transmission can reduce the harmonic content and improve the system efficiency. According to the characteristics of power generation system, a reliable motor optimization scheme is proposed to reduce harmonic content to improve the efficiency of electric transmission system of new energy vehicles.
为了提高新能源电动汽车的续航里程,解决低速行驶阶段电力传动系统效率低的问题,提出了一种空间矢量脉宽调制算法。利用Matlab/Simulink软件建立仿真模型,分析新能源电动汽车实际行驶过程中电力传动系统的试验参数,探讨电力传动系统线路电压的谐波分布以及电池母线电压对谐波含量的影响。实际测试结果表明,在实际电力传输情况下,减小母线电压与基线电压之差可以降低谐波含量,提高系统效率。根据发电系统的特点,提出了一种可靠的电机优化方案,以降低谐波含量,提高新能源汽车电力传动系统的效率。
{"title":"Harmonic Analysis of Electric Transmission System of New Energy Vehicle","authors":"Xiaomin Xie, Renwei Dou, Yinping Yang, Jun Xie, Xuanfu Du","doi":"10.13052/10.13052/spee1048-4236.4034","DOIUrl":"https://doi.org/10.13052/10.13052/spee1048-4236.4034","url":null,"abstract":"In order to improve the cruising range of new energy electric vehicles and solve the low efficiency of electric transmission system in low-speed driving stage, a space vector pulse width modulation algorithm is proposed. The simulation model is established by Matlab/Simulink software, and the test parameters of electric transmission system in the actual driving process of new energy electric vehicle are analyzed, and the harmonic distribution of line voltage of electric transmission system and the influence of battery bus voltage on harmonic content are explored. The actual test results show that reducing the difference between the bus voltage and the fundamental line voltage under actual electric transmission can reduce the harmonic content and improve the system efficiency. According to the characteristics of power generation system, a reliable motor optimization scheme is proposed to reduce harmonic content to improve the efficiency of electric transmission system of new energy vehicles.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42335230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Development and Application of Rural Tourism Information Service System Based on SOA Technology Framework 基于SOA技术框架的乡村旅游信息服务系统开发与应用
Q3 Environmental Science Pub Date : 2022-01-17 DOI: 10.13052/10.13052/spee1048-4236.4035
Yan-ge Ma, Jiangping Du
Due to the development of the times and the rapid pace of life in the modern society, the living standards has become higher and higher, and various types of self-driving travel have begun to increase. However, at present, most rural areas do not have good infrastructures, tourist introduction platforms and tour guide services for tourism, and there is no effective guidance service for the rural complex traffic environment, so these problems restrict the development of rural tourism. In view of these problems, in this paper, the rural tourism information service system based on SOA technology framework was designed and developed to provide tourists with convenient services and to attract more tourists.
由于时代的发展和现代社会快速的生活节奏,生活水平越来越高,各种类型的自驾游也开始增加。然而,目前大多数农村地区没有良好的旅游基础设施、游客介绍平台和导游服务,农村复杂的交通环境也没有有效的导游服务,这些问题制约了乡村旅游的发展。针对这些问题,本文设计并开发了基于SOA技术框架的乡村旅游信息服务系统,为游客提供便捷的服务,吸引更多的游客。
{"title":"Development and Application of Rural Tourism Information Service System Based on SOA Technology Framework","authors":"Yan-ge Ma, Jiangping Du","doi":"10.13052/10.13052/spee1048-4236.4035","DOIUrl":"https://doi.org/10.13052/10.13052/spee1048-4236.4035","url":null,"abstract":"Due to the development of the times and the rapid pace of life in the modern society, the living standards has become higher and higher, and various types of self-driving travel have begun to increase. However, at present, most rural areas do not have good infrastructures, tourist introduction platforms and tour guide services for tourism, and there is no effective guidance service for the rural complex traffic environment, so these problems restrict the development of rural tourism. In view of these problems, in this paper, the rural tourism information service system based on SOA technology framework was designed and developed to provide tourists with convenient services and to attract more tourists.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45707900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Passenger Transport Modal Mix by Incorporating Travel Behaviour: A Case Study of Kathmandu Valley, Nepal 结合出行行为的客运模式组合——以尼泊尔加德满都谷地为例
Q3 Environmental Science Pub Date : 2021-12-18 DOI: 10.13052/10.13052/spee1048-4236.4032
Anita Prajapati, Nawraj Bhattarai, T. Bajracharya
Most of the travel demand in developing countries is fulfilled by private vehicles dominated by 2-wheelers due to their affordability, accessibility, and availability, which has direct effects on energy, economy, and environment. To achieve sustainable transport, policies such as electric mobility and mass transport options have been implemented which are mainly focused on technology shift based on technology cost and environmental externalities. Transport modelling in this study was carried out using an additional attribute: travel time which shows the impact of travel behaviour on the optimal modal mix and the consequent impact on energy and emissions. The scenario-based approach using the travel time budget (TTB) concept was used using a bottom-up TIMES modelling framework. The scenario analysis shows the trade-off between the speed of the vehicle, available travel time, and sustainability in transport. The result suggests that the investment in rapid transit would be the potential future mode in Kathmandu valley.
发展中国家的大部分旅行需求由两轮车为主的私家车满足,因为它们的可负担性、可接近性和可用性对能源、经济和环境有直接影响。为了实现可持续交通,实施了电动交通和大众交通等政策,这些政策主要侧重于基于技术成本和环境外部性的技术转移。本研究中的交通建模使用了一个额外的属性:旅行时间,该属性显示了旅行行为对最佳模式组合的影响以及由此对能源和排放的影响。使用自下而上的TIMES建模框架使用了使用旅行时间预算(TTB)概念的基于场景的方法。场景分析显示了车辆速度、可用行驶时间和交通可持续性之间的权衡。研究结果表明,对快速交通的投资将是加德满都谷地未来的潜在模式。
{"title":"Passenger Transport Modal Mix by Incorporating Travel Behaviour: A Case Study of Kathmandu Valley, Nepal","authors":"Anita Prajapati, Nawraj Bhattarai, T. Bajracharya","doi":"10.13052/10.13052/spee1048-4236.4032","DOIUrl":"https://doi.org/10.13052/10.13052/spee1048-4236.4032","url":null,"abstract":"Most of the travel demand in developing countries is fulfilled by private vehicles dominated by 2-wheelers due to their affordability, accessibility, and availability, which has direct effects on energy, economy, and environment. To achieve sustainable transport, policies such as electric mobility and mass transport options have been implemented which are mainly focused on technology shift based on technology cost and environmental externalities. Transport modelling in this study was carried out using an additional attribute: travel time which shows the impact of travel behaviour on the optimal modal mix and the consequent impact on energy and emissions. The scenario-based approach using the travel time budget (TTB) concept was used using a bottom-up TIMES modelling framework. The scenario analysis shows the trade-off between the speed of the vehicle, available travel time, and sustainability in transport. The result suggests that the investment in rapid transit would be the potential future mode in Kathmandu valley.","PeriodicalId":35712,"journal":{"name":"Strategic Planning for Energy and the Environment","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48995457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
期刊
Strategic Planning for Energy and the Environment
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1