http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
동일한 시료에 대한 국내 기관간의 STR 분석결과 비교 : STR 유전자좌 분석법의 표준화 설정을 위하여
박종태,신경진,양윤석,우광만,이숭덕,이승환,이정빈,정연보,조승희,한길로,한면수,홍승범 大韓法醫學會 2001 대한법의학회지 Vol.25 No.1
This paper described a collaborative exercise intended to see what kinds of short tandem repeat (STR) loci are used in different DNA typing laboratories in Korea and to compare their results for the demonstration whether uniformity of DNA profiling results from different laboratory could be achieved in Korea Laboratories were asked to test five tissue DNAs using methods routinely used in each laboratory and to report the results to the coordinating laboratory. The exercise demonstrated that each laboratory was using different STR loci for the typing with different STR numbers,2 VNTRS,36 STRs and amelogenin in total, and the direct comparison of the results from all the laboratory for the 18 loci could not be done as only one laboratory submitted typing results. Among 21 loci for which several laboratories submitted typing results, results for 14 loci were the same and results for the other 7 loci were different depending on the participating laboratory. D1S80, F13A01, D16S539, D21S11, D18S51, D3S1744 were the loci with different typing results. Even in the cases where commercial kits were used, the results were not the same depending on the machines used, that is the capillary electrophoresis or the gel based electrophoresis. The reason for the different results, points about the standardization of the methods arid the profiling data were described.
SCM의 파트너십 촉진요소가 협력적 SCM 지향성에 미치는 비대칭적 영향에 대한 연구
정승환(Soong Hwan Chung),최강화(Kanghwa Choi) 한국SCM학회 2015 한국SCM학회지 Vol.15 No.1
The purpose of this study is to investigate impacts of partnership between Defense Acquisition Program Administration(DAPA) and defense-related industry on supply chain management (SCM) orientation using the asymmetric regression and KANO model. The examinations of the asymmetric relationships between SCM promotion factors and SCM orientation was done using KANO model and regression with dichotomized dummy variables. We find an asymmetric relationship between SCM promotion factors and SCM orientation, thereby confirming the four-factor(attractive/basic/must-be/irrelevance) theory in the context of collaborative SCM orientation.
내부서비스품질에 대한 계층적 모형 -건설 산업 접점종업원을 중심으로-
조금환 ( Kum Hwan Cho ),정승환 ( Soong Hwan Chung ),손윤병 ( Youn Byung Son ) 한국경영공학회 2014 한국경영공학회지 Vol.19 No.4
The main purpose of this study is to analyze and reestablish the framework for internal service quality concept in construction industry. This paper assumes the structure of internal service quality as being multi-dimentional and hierarchical. This research analyzes PZB factors, GAP3 factors, TQM factors, and service climate factors in order to test the feasibility of measurement items for internal service quality.
내부서 비스품질과 내부조직성과간의 인과관계 및 성별조절효과에 관한 연구 -건설서비스업을 중심으로-
조금환 ( Kum Hwan Cho ),정승환 ( Soong Hwan Chung ),오병섭 ( Byung Sub Oh ) 한국고객만족경영학회 2015 고객만족경영연구 Vol.17 No.2
본 연구의 목적은 내부서비스품질과 조직성과간의 관계에 있어서 성별의 조절효과를 검증하는 것이다. 본 연구의 목적을 달성하기 위하여 chow 검증과 위계적 조절회귀분석을 실시하였다. 분석결과는 내부서비스품질 요인들 중에서 관계촉진요인과 개선촉진요인 등 두 가지 요인들이 직무만족에 정의영향을 미치는 것으로 파악되었으며, 이들 관계에서 성별조절효과가 있는 것으로 분석되었다. The main purpose of this study is to investigate the relationships between internal service quality and organizational performance, and the moderating effect of gender in that relationship. The data were gathered from 146 service personnels in construction service business sector. regression analyses revealed that (1) interrelation facilitating and improvement facilitating quality were positively related to job satisfaction, and (2) there exists moderating effects by gender.
콜렉션센터 효율적 운영전략에 대한 연구: System Dynamics 접근법
박철환 ( Cheol Hwan Park ),정승환 ( Soong Hwan Chung ),최강화 ( Kang Hwa Choi ) 한국경영공학회 2012 한국경영공학회지 Vol.17 No.3
As a part of call centers, the collections center is regarded as one of core competency of financial institutes. However, the operations of this collection centers is still relying on the accumulated experiences and knowledge based on trial and error due to very limited proceeding studies. In this study, an analysis on the proper level of collections activity in terms of calling customer in early stage of delinquency was performed by linking of system dynamics and past historic data of collection center operation. As the result of this SD simulation, optimum level of customer treatment in terms of calling intensity was obtained and over treatment above the optimum level can cause the exceeding of incurred collection expense for over treatment against the credit loss saving impact obtained by this over treatment. It is expected that this result of study can be applied to the mobile telecommunication companies where they handle early stage delinquent customer for the telecommunication bill on the top of financial institutes.