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21篇 您的检索式:作者名="Jaepil"
    题名 作者 年代 出处 被引量
1中国(浙江)自由贸易试验区探索更大改革自主权的若干思考显示文摘党的十九大报告提出'发展更高层次的开放新经济''赋予自由贸易试验区更大改革自主权,探索建设自由贸易港'等,在推动形成全面开放新格局方面作出了新要求和新部署。探索自贸区改革自主权,是应对国际经贸新形势和开放新格局的现实需要,是一项顺应经济规律、具有战略远见的重大改革举措。本文分析了浙江自由贸易试验区改革成效以及在建设过程中出现的问题,提出了具体改革自主权的建议。叶芳 Jaepil Park 2018浙江海洋大学学报(人文科学版)2018,35,6:3
2浙江城市科技驱动力时空分异研究显示文摘以创新动力论为理论基础,从科技人力支持、科技物质支持、城市创新偏好、城市需求拉动和城市科技服务5个方面,选取18个评价指标,采用时序全局因子分析的方法,对2003—2012年浙江11个城市的科技驱动力进行评价,对城市科技驱动力的动态变化规律进行分析。运用系统聚类方法将城市划分为3个层次,运用梯度分析将城市划分为由低至高的3个梯度,分析显示城市科技驱动力的空间分异原因在于城市创新偏好和城市科技服务。李春林 叶芳 王芬 Hyun Chul Kim Jaepil Park 2018科技导报2018,36,22:3
3Signal processing for real-time identification of similar metals by laser-induced breakdown spectroscopy显示文摘Laser-induced breakdown spectroscopy(LIBS) is regarded as a promising technique for realtime sorting of scrap metals due to its capability of fast multi-elemental and in-air analysis. This work reports a method for signal processing which ensures high accuracy and high speed during similar metal sorting by LIBS. Similar metals such as aluminum alloys or stainless steel are characterized by nearly the same constituent elements with slight variations in elemental concentration depending on metal type. In the proposed method, the original data matrix is substantially reduced for fast processing by selecting new input variables(spectral lines) using the information for the constituent elements of similar metals. Specifically, principal component analysis(PCA) of full-spectra LIBS data was performed and then, based on the loading plots, the input variables of greater significance were selected in the order of higher weights for each constituent element. The results for the classification test with aluminum alloy, copper alloy,stainless steel and cast steel showed that the classification accuracy of the proposed method was nearly the same as that of full-spectra PCA, but the computation time was reduced by a factor of 20 or more. The results demonstrated that incorporating the information for constituent elements can significantly accelerate classification speed without loss of accuracy.Sungho SHIN Youngmin MOON Jaepil LEE Hyemin JANG Euiseok HWANG Sungho JEONG 2019Plasma Science and Technology2019,21,3:2
4Improvement in classification accuracy of stainless steel alloys by laser-induced breakdown spectroscopy based on elemental intensity ratio analysis显示文摘Laser-induced breakdown spectroscopy(LIBS) is a useful technique for accurate sorting of metal scrap by chemical composition analysis.In this work,a method for intensity-ratiobased LIBS classification of stainless steel applicable to highly fluctuating LIBS signal conditions is proposed.The spectral line pairs for intensity ratio calculation are selected according to elemental concentration and upper levels of emission lines.It is demonstrated that the classification accuracy can be significantly improved from that of full-spectra principal component analysis or intensity-based analysis.The proposed method is considered to be suited to an industrial scrap sorting system that requires minimal maintenance and low system price.Sungho SHIN Youngmin MOON Jaepil LE Eunsung KWON Kyihwan PARK Sungho JEONG 2020Plasma Science and Technology2020,22,7:2
5Too little or too much? untangling the relationship between corporate philanthropy and firm finan- cial performance显示文摘HELl WANG JAEPIL CHOI JIATAO LI 2008Organization Science2008,19,1:1
6Evaluation of Agricultural Nonpoint Source (AGNPS) model for small watersheds in Korea applying irregular cell delineation显示文摘Jaepil Cho Seungwoo Park Sangjun Im 2007Agricultural Water Management2007,,4:1
7Research Notes and Commentaries: Stakeholder Relations and the Persistence of Corporate Financial Performance 显示文摘JAEPIL CHOI HELI WANG 2009Strategic Management Journal2009,,30:1
8Gender differences in perceived work demands,family demands,and life stress among married Chinese employees显示文摘Jaepil Choi Chao C.Chen 0,,02:1
9Three-dimensionalization via control of laser-structuring parameters for high energy and high power lithium-ion battery under various operating con ditions显示文摘Laser-structuring is an effective method to promote ion diffusion and improve the performance of lithium-ion battery(LIB)electrodes.In this work,the effects of laser structuring parameters(groove pitch and depth)on the fundamental characteristics of LIB electrode,such as interfacial area,internal resistances,material loss and electrochemical performance,are investigated,LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2) cathodes were structured by a femtosecond laser by varying groove depth and pitch,which resulted in a material loss of 5%-14%and an increase of 140%-260%in the in terfacial area between electrode surface and electrolyte.It is shown that the importance of groove depth and pitch on the electrochemical performance(specific capacity and areal discharge capacity)of laser-structured electrode varies with current rates.Groove pitch is more im porta nt at low current rate but groove depth is at high curre nt rate.From the mapping of lithium concentration within the electrodes of varying groove depth and pitch by laser-induced breakdown spectroscopy,it is verified that the groove functions as a diffusion path for lithium ions.The ionic,electronic,and charge transfer resistances measured with symmetric and half cells showed that these internal resistances are differently affected by laser structuring parameters and the changes in porosity,ionic diffusion and electronic pathways.It is demonstrated that the laser structuring parameters for maximum electrode performance and minimum capacity loss should be determined in consideration of the main operating conditions of LIBs.Junsu Park Hyeongi Song Inseok Jang Jaepil Lee Jeongwook Um Seong-guk Bae Jihun Kim Sungho Jeong Hyeong-Jin Kim 2022Journal of Energy Chemistry2022,31,1:1
10Effect of water-shed subdivision and filter width on SWAT simulation of a coastal plainwatershed显示文摘Cho Jaepil Richard R Lowrance David D Bosch 2010Journal of the American Water Resources Association2010,46,3:1
11Dynamic agricultural non- point source assessment tool (DANSAT) : Model development 显示文摘Jaepil Cho Saied Mostaghimi 2009Biosystems Engineering2009,102,4:1
12Dynamic agricultural non-point source assessment tool ( DANSAT ) : model development 显示文摘Jaepil C Saied M 2009Bio- systems Engineering2009,102,4:1
13Evaluation of agricultural non-point source (AGNPS) model for small watersheds in Korea applying irregular cell dehneation显示文摘JAEPIL C SEUNGWOO P SANGJUN I 2008Agricultural Water Management2008,95,:1
14National and organizational culture differences and international joint venture performance 显示文摘VIJAY POTHUKUCHI FARIBORZ DAMANPOUR JAEPIL CHOI 2002Journal of International Business Studies2002,33,2:1
15Too Little or Too Much? Untangling the Relationship between Corporate Philanthropy and Firm Financial Performance显示文摘Heli Wang Jaepil Choi and Jiatao Li 2008Organization Science2008,19,1:1
16Evaluation of agricuhural non- point source (AGNPS) model for small watersheds in Korea apply- ing irregular cell delineation 显示文摘Jaepil C Seungwoo P Sangjun I 2008Agricultural Water Management2008,95,:1
17Research Notes and Commentaries:Stakeholder Relations and the Persistence of Corporate Financial Performance显示文摘JAEPIL CHOI HELI WANG 2009Strategic Management Journal2009,,30:1
18Too Little or Too Much? Untangling the Relationship Between Corporate Philanthropy and Firm Financial Performance 显示文摘Heli Wang Jaepil Choi Jiatao Li 2008Organization Science2008,19,1:1
19Dynamic agricultural non-point source assessment tool (DANSAT): Model development显示文摘Jaepil Cho Saied Mostaghimi 2009Biosystems Engineering2009,102,4:1
20Event justice perceptions and employees' reactions:Perceptions of social entity justice as a moderator显示文摘Choi Jaepil 2008Journal of Applied Psychology2008,93,3:1
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