Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619235
W. Kikuno, T. Kimura, S. Hatta, K. Kadokura
The effects of length and diameter of binder fiber on the binding condition and also the bending properties of molded substitute lumber were discussed in this paper to construct the optimum design of the material processing of the substitute lumber from the fiber wastes. The PP fiber was used as a binder material and the length and the diameter were varied in the experiments. The melting behavior of PP fiber was observed minutely during the compression molding process. As a result, it is concluded that the higher strength can be obtained for the case where the fiber wastes are coated by PP resin along the fiber axis
{"title":"Optimum Design of Substitute Lumbers Molded from Fiber Waste","authors":"W. Kikuno, T. Kimura, S. Hatta, K. Kadokura","doi":"10.1109/ECODIM.2005.1619235","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619235","url":null,"abstract":"The effects of length and diameter of binder fiber on the binding condition and also the bending properties of molded substitute lumber were discussed in this paper to construct the optimum design of the material processing of the substitute lumber from the fiber wastes. The PP fiber was used as a binder material and the length and the diameter were varied in the experiments. The melting behavior of PP fiber was observed minutely during the compression molding process. As a result, it is concluded that the higher strength can be obtained for the case where the fiber wastes are coated by PP resin along the fiber axis","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131923302","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619165
Ming Xu, Tianzhu Zhang
To solve the more and more serious conflict between human society and environment, the traditional consumption style should be changed to a more sustainable style. The paper brings forward a conceptual model for sustainable consumption against the traditional style of consumption. The duration between natural material extracted from environment and emitted to environment again is divided into four phrases: extraction, manufacture, consumption, and recycle. The traditional style of consumption has another phrase that is waste. In the conceptual model we brought forward, there is no waste phrase which is replaced by a helical consumption style
{"title":"A Conceptual Model for Sustainable Consumption","authors":"Ming Xu, Tianzhu Zhang","doi":"10.1109/ECODIM.2005.1619165","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619165","url":null,"abstract":"To solve the more and more serious conflict between human society and environment, the traditional consumption style should be changed to a more sustainable style. The paper brings forward a conceptual model for sustainable consumption against the traditional style of consumption. The duration between natural material extracted from environment and emitted to environment again is divided into four phrases: extraction, manufacture, consumption, and recycle. The traditional style of consumption has another phrase that is waste. In the conceptual model we brought forward, there is no waste phrase which is replaced by a helical consumption style","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114166361","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619250
E. Sundin, M. Larsson, A. Nielsen
Having a life cycle perspective on products and services in the business strategy of functional sales is important as the strategy emerges and more and more companies see the benefits of controlling a larger share of the product value chain. It has become clear that a life cycle perspective needs to be addressed in such areas as manufacturing, use, maintenance and remanufacturing. This paper focuses on the product design issues for functional sales. Since the volumes of products being sold though functional sales and/or being remanufactured is increasing, these design issues need to be considered in a larger scale. In the paper, design improvements for functional sales of forklift trucks are described. Many of these improvements deal with the accessibility of parts and components during maintenance and remanufacturing operations. In general, the forklift trucks at the case study company (BT Industries) are easy to perform maintenance and remanufacturing on. However, there are improvements that could be done, and most of these seem fairly easy to perform. These results are in line with other product analyses previously conducted by the first author
{"title":"Design for Functional Sales — A Case Study of Forklift Trucks at BT Industries","authors":"E. Sundin, M. Larsson, A. Nielsen","doi":"10.1109/ECODIM.2005.1619250","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619250","url":null,"abstract":"Having a life cycle perspective on products and services in the business strategy of functional sales is important as the strategy emerges and more and more companies see the benefits of controlling a larger share of the product value chain. It has become clear that a life cycle perspective needs to be addressed in such areas as manufacturing, use, maintenance and remanufacturing. This paper focuses on the product design issues for functional sales. Since the volumes of products being sold though functional sales and/or being remanufactured is increasing, these design issues need to be considered in a larger scale. In the paper, design improvements for functional sales of forklift trucks are described. Many of these improvements deal with the accessibility of parts and components during maintenance and remanufacturing operations. In general, the forklift trucks at the case study company (BT Industries) are easy to perform maintenance and remanufacturing on. However, there are improvements that could be done, and most of these seem fairly easy to perform. These results are in line with other product analyses previously conducted by the first author","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121928667","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619383
Y. Kita, H. Nishikawa, M. Ike, T. Takemoto
In the electronic assembly, Au is frequently used for surface plating and a bonding wire material. To recover gold from waste electronics, the dissolution process using cyan is a popular method, however, the solution is highly toxic. Accordingly, the environmentally conscious substitute process is preferable. Chromobacterium violaceum having ability of cyanide formation and decomposition were used to dissolve Au and decompose cyanide after Au dissolution. In this study the effects of dissolved oxygen on Au dissolution was investigate as a factor of Au bioleaching and continuous and repeated batch cultures were performed for the continuous Au dissolution as a reproducing cyanide process. Dissolved oxygen concentration decreased by the bacterial respiration but the aeration could recover it and activate Au dissolution. By replacing the medium C.violaceum can produce cyanide repeatedly then 60% of Au was dissolved from Au powder after 300h immersion
{"title":"Low Environmentally Impact Recovery of Gold using Cyanide Producing Bacteria","authors":"Y. Kita, H. Nishikawa, M. Ike, T. Takemoto","doi":"10.1109/ECODIM.2005.1619383","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619383","url":null,"abstract":"In the electronic assembly, Au is frequently used for surface plating and a bonding wire material. To recover gold from waste electronics, the dissolution process using cyan is a popular method, however, the solution is highly toxic. Accordingly, the environmentally conscious substitute process is preferable. Chromobacterium violaceum having ability of cyanide formation and decomposition were used to dissolve Au and decompose cyanide after Au dissolution. In this study the effects of dissolved oxygen on Au dissolution was investigate as a factor of Au bioleaching and continuous and repeated batch cultures were performed for the continuous Au dissolution as a reproducing cyanide process. Dissolved oxygen concentration decreased by the bacterial respiration but the aeration could recover it and activate Au dissolution. By replacing the medium C.violaceum can produce cyanide repeatedly then 60% of Au was dissolved from Au powder after 300h immersion","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"416 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116137501","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619313
Y. Ogushi, M. Kandlikar
The Japanese End-of-life Vehicle (ELV) Recycling Law came into force in January 2005 to cope with five million ELVs that are disposed every year. This study focuses on the impact of ELV Recycling Law on recovery of automobiles from the perspective of product life cycle. In response to the ELV Recycling Law, automobile manufacturers have focused on technological innovation that enhance the levels of material recycling and part reuse. Other life cycle outcomes, such as re manufacturing of vehicles, are not likely to emerge as a result of the enforcement of the law alone
{"title":"The Impact of End-of-Life Vehicle Recycling Law on Automobile Recovery in Japan","authors":"Y. Ogushi, M. Kandlikar","doi":"10.1109/ECODIM.2005.1619313","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619313","url":null,"abstract":"The Japanese End-of-life Vehicle (ELV) Recycling Law came into force in January 2005 to cope with five million ELVs that are disposed every year. This study focuses on the impact of ELV Recycling Law on recovery of automobiles from the perspective of product life cycle. In response to the ELV Recycling Law, automobile manufacturers have focused on technological innovation that enhance the levels of material recycling and part reuse. Other life cycle outcomes, such as re manufacturing of vehicles, are not likely to emerge as a result of the enforcement of the law alone","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116227128","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619373
D. Ou, T. Mori, F. Ye, J. Zou, J. Drennan
The grain size dependence of electrolytic properties in 25 at.% yttrium doped ceria was investigated. The sintered bodies were prepared from fine Y0.25Ce0.75O1.875 powders synthesized by carbonate co-precipitation method. By using sintering temperature in range of 950deg-1400degC, the average grain size of electrolytes varied from 90 nm to 0.9 mum. The conductivity of samples with different grain size was determined by dc three-point measurements at 400degC-600degC. Then the activation energy was calculated from the data of electrical conductivity. Grain-size dependence was observed on the plots of conductivity vs. average grain size. As the grain size decreased from 0.9 mum to 0.3 mum, the conductivity decreased and the activation energy increased. This result was consistent with previous reports and could be explained by the space-charge-layer model. However, the conductivity increased while the grain size decreased from 0.3 mum to 90 nm. Correspondingly, the activation energy decreased. To clarify the mechanism of this phenomenon, the microstructure of samples was observed using TEM. Nano-sized domains inside the grains were observed on the high resolution images. Their size and amount were reduced as the grain size decreased. It is possible that the abnormal increase in conductivity at fine grain size (<0.3 mum) was partly contributed by the changes in nano-sized domains
{"title":"Grain-Size Dependence of Electrolytic Properties in 25 at.% Yttrium Doped Ceria Solid Electrolytes","authors":"D. Ou, T. Mori, F. Ye, J. Zou, J. Drennan","doi":"10.1109/ECODIM.2005.1619373","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619373","url":null,"abstract":"The grain size dependence of electrolytic properties in 25 at.% yttrium doped ceria was investigated. The sintered bodies were prepared from fine Y0.25Ce0.75O1.875 powders synthesized by carbonate co-precipitation method. By using sintering temperature in range of 950deg-1400degC, the average grain size of electrolytes varied from 90 nm to 0.9 mum. The conductivity of samples with different grain size was determined by dc three-point measurements at 400degC-600degC. Then the activation energy was calculated from the data of electrical conductivity. Grain-size dependence was observed on the plots of conductivity vs. average grain size. As the grain size decreased from 0.9 mum to 0.3 mum, the conductivity decreased and the activation energy increased. This result was consistent with previous reports and could be explained by the space-charge-layer model. However, the conductivity increased while the grain size decreased from 0.3 mum to 90 nm. Correspondingly, the activation energy decreased. To clarify the mechanism of this phenomenon, the microstructure of samples was observed using TEM. Nano-sized domains inside the grains were observed on the high resolution images. Their size and amount were reduced as the grain size decreased. It is possible that the abnormal increase in conductivity at fine grain size (<0.3 mum) was partly contributed by the changes in nano-sized domains","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114697960","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619218
K. Minami, Y. Nagai, T. Taura
It is thought that artifacts with abundant Latent Functions can be used continuously. However, the characteristic of artifacts with abundant Latent Functions have not been clarified. In this study, the discovery of Latent Function focusing on the relationship between the artifacts and decomposed components is investigated. The questionnaire and the interview to analyze the features of Latent Functions focused on the relationship between the artifacts and the decomposed components are conducted. In the result of analysis, more Latent Functions were discovered from the decomposed component (glass and wood, etc.) than from an artifact (table and wall clock, etc.). However, the proportion of Latent Functions discovered from the artifact including that component to the Latent Functions discovered from the decomposed components was very low
{"title":"Sustainable Design Method Focusing on Latent Function","authors":"K. Minami, Y. Nagai, T. Taura","doi":"10.1109/ECODIM.2005.1619218","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619218","url":null,"abstract":"It is thought that artifacts with abundant Latent Functions can be used continuously. However, the characteristic of artifacts with abundant Latent Functions have not been clarified. In this study, the discovery of Latent Function focusing on the relationship between the artifacts and decomposed components is investigated. The questionnaire and the interview to analyze the features of Latent Functions focused on the relationship between the artifacts and the decomposed components are conducted. In the result of analysis, more Latent Functions were discovered from the decomposed component (glass and wood, etc.) than from an artifact (table and wall clock, etc.). However, the proportion of Latent Functions discovered from the artifact including that component to the Latent Functions discovered from the decomposed components was very low","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115259138","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619303
H. Kurobe, H. Morita
In cleaning processes of semiconductor manufacturing, a method called `RCA cleaning' is used for a long time. We suggest `functional water cleaning' as the first substituted method of RCA cleaning. Functional water for wet cleaning is water that specific gases are dissolved in, mainly hydrogenated water (H2-water) and ozonated water (O3-water). In this paper, we introduce cleaning effect, impact for cost reduction and ESH (Environment, Safety, Health) protection by using functional water.
{"title":"Drastic reduction of chemical consumption in wet cleaning process for semiconductor manufacturing by using functional water","authors":"H. Kurobe, H. Morita","doi":"10.1109/ECODIM.2005.1619303","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619303","url":null,"abstract":"In cleaning processes of semiconductor manufacturing, a method called `RCA cleaning' is used for a long time. We suggest `functional water cleaning' as the first substituted method of RCA cleaning. Functional water for wet cleaning is water that specific gases are dissolved in, mainly hydrogenated water (H2-water) and ozonated water (O3-water). In this paper, we introduce cleaning effect, impact for cost reduction and ESH (Environment, Safety, Health) protection by using functional water.","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123361768","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619188
T. Furuhashi, A. Shiga, S. Takeuchi, Y. Fujita
The removal efficiency of formaldehyde, the ozone generation and also the conversion rate of formaldehyde to carbon dioxide in the corona discharge system was investigated. This system was composed of a needle discharge electrode and a conductive manganese oxide catalyst honeycomb. There was an optimal needle configuration for the maximum formaldehyde removal and the least ozone generation. Moreover, the conversion rate of the formaldehyde to the carbon dioxide at the optimal needle configuration increased gradually with the discharge power
{"title":"Formaldehyde Removal System with Corona Discharge and Manganese Oxide","authors":"T. Furuhashi, A. Shiga, S. Takeuchi, Y. Fujita","doi":"10.1109/ECODIM.2005.1619188","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619188","url":null,"abstract":"The removal efficiency of formaldehyde, the ozone generation and also the conversion rate of formaldehyde to carbon dioxide in the corona discharge system was investigated. This system was composed of a needle discharge electrode and a conductive manganese oxide catalyst honeycomb. There was an optimal needle configuration for the maximum formaldehyde removal and the least ozone generation. Moreover, the conversion rate of the formaldehyde to the carbon dioxide at the optimal needle configuration increased gradually with the discharge power","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122515698","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}
Pub Date : 2005-12-12DOI: 10.1109/ECODIM.2005.1619201
S. Takeuchi, K. Saitou
This paper describes an extension of a method for designing products with built-in disassembly means developed in previous work, as applied to a realistic example of a desktop computer assembly. Given component geometries and revenues, the method simultaneously determines, through an optimization process, the spatial configuration of component, locator and fasteners such that the product can be most economically disassembled via a domino-like "self-disassembly" process triggered by the removal of one or a few fasteners. A multi-objective genetic algorithm is utilized to search for Pareto-optimal designs in terms of four objectives: 1) satisfaction of the distance specification among components, 2) efficient use of locators on components, 3) profit of overall disassembly process, and 4) mass fraction of retrieved components. The method is applied to a simplified model of Power Mac G4 cubereg, and the results inspired a modification to the current design that can improve the ease of disassembly
本文描述了在以前的工作中开发的具有内置拆卸手段的产品设计方法的扩展，并应用于台式计算机组装的实际示例。给定组件的几何形状和收益，该方法同时通过优化过程确定组件、定位器和紧固件的空间配置，从而通过移除一个或几个紧固件触发的多米诺骨牌式“自拆卸”过程，最经济地拆卸产品。采用多目标遗传算法，从部件间距离规范的满足度、部件定位器的有效利用、整体拆卸过程的利润、回收部件的质量分数四个方面寻找帕累托最优设计。将该方法应用于Power Mac G4立方体的简化模型，结果启发了对当前设计的修改，以提高拆卸的便利性
{"title":"Design for Product-Embedded Disassembly with Maximum Profit","authors":"S. Takeuchi, K. Saitou","doi":"10.1109/ECODIM.2005.1619201","DOIUrl":"https://doi.org/10.1109/ECODIM.2005.1619201","url":null,"abstract":"This paper describes an extension of a method for designing products with built-in disassembly means developed in previous work, as applied to a realistic example of a desktop computer assembly. Given component geometries and revenues, the method simultaneously determines, through an optimization process, the spatial configuration of component, locator and fasteners such that the product can be most economically disassembled via a domino-like \"self-disassembly\" process triggered by the removal of one or a few fasteners. A multi-objective genetic algorithm is utilized to search for Pareto-optimal designs in terms of four objectives: 1) satisfaction of the distance specification among components, 2) efficient use of locators on components, 3) profit of overall disassembly process, and 4) mass fraction of retrieved components. The method is applied to a simplified model of Power Mac G4 cubereg, and the results inspired a modification to the current design that can improve the ease of disassembly","PeriodicalId":383623,"journal":{"name":"2005 4th International Symposium on Environmentally Conscious Design and Inverse Manufacturing","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129545998","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}
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