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김장엽(Kim, Jang Yeop),정태원(Jeong, Tae Won),정석재(Jeong, Suk Jae) 한국서비스경영학회 2014 서비스경영학회지 Vol.15 No.2
The growth rate of transshipment cargos and constrainer handling volume has slowed in Korea and the future of our container ports has been also not very hopeful caused by port development, attraction of the shipping companies, incentives of China ports based on Shanghai. In this situation, to secure their competitive power, it should try to come up with some ideas to expand the global shipping network that can link among india, newly potential market, and further northest asia region. We thus, tested the conjoint analysis to discuss the strengthening plan of feeder service of Busan port. As a result, transit time and its frequency greatly effect in determining feeder routes of newly potential market. Therefore, it needs to draw up measures to provide a wide range of assistance such as berth development for feeder only, the marketing activities associated with attraction of foreign shipping companies, and government grants to strengthen the competitiveness of Busan port’s feeder service.
한국산업기술진흥원(KAIT)기술경영우수논문 공모전 수상작 : 중소기업의 글로벌 기술경영을 위한 요인분석 및 전략연구
김장엽 ( Jang Yeop Kim ),최지석 ( Ji Seok Choi ),이석준 ( Suk Jun Lee ) 기술경영경제학회 2012 Journal of Technology Innovation Vol.20 No.1
FTA를 비롯하여 급속하게 진행된 산업 및 경영환경의 세계화는 국내 중소기업들의 글로벌 기술사업화를 위한 좋은 기회이지만 국내 중소기업의 기술 사업화 노력들이 성과로 이어지고 있는지 불투명하다. 본 연구에서는 중소기업의 글로벌 기술 사업화를 위해 글로벌 기술 사업화에 대한 개념 정리하고 해외 권역별(중국, 일본, 동남아, 유럽)로 현재 진출 하거나 진출을 희망하는 기업들을 대상으로 설문조사와 요인분석을 통해 중요요인을 실증적으로 도출하고 해당 기업들을 클러스터링 기법을 이용하여 구분하였다. 이를 기반으로 하여 경영자의 글로벌 마인드 고취 관련 전략, 기업역량·희망진출 권역별 맞춤형 지원전략 및 중소기업의 글로벌 생태계 역량강화전략을 제안한다. The rapidity at which industrial and business management environment has become globalized, including the FTA, has provided valuable opportunities for domestic small and medium enterprises (SMEs) to obtain global technological business. However, it is unclear whether or not the SMEs` attempt to advance global technological business is producing fruitful results. This study begins with defining global technological business and the efforts of SMEs to develop them and proceeds to discuss survey results that asked the reasoning behind SMEs that entered or wish to enter foreign spheres (China, Japan, Southeast Asia, and Europe) of businesses, and also perform factorial analysis to obtain substantiation. The study classified the relevant SMEs using clustering method. Based on the results, the study makes recommendations to executives in instilling global-minded strategies, on customized support strategies depending on the SME`s capability and its intended foreign entry sphere, and on strengthening the SME`s competence on the global scale.
김정수 ( Jung Su Kim ),김장엽 ( Jang Yeop Kim ),주익현 ( Ik Hyun Joo ) 한국주관성연구학회 2021 주관성연구 Vol.- No.55
코로나 팬데믹으로 인해 최근 대학들은 원격으로 수업을 진행하고 있다. 원격수업 제도의 발전을 위해서 학생들의 원격수업에 대한 평가를 살펴볼 필요가 있다. 본 연구의 목적은 대학생들의 원격수업에 대한 주관적 인식을 Q 방법론으로 규명하는 것이다. 60개의 Q 표본과 25명의 P 표본을 구성하여 2020년 11월 6일부터 19일까지 조사를 수행하였다. 강제분류를 실시했으며 주성분 분석 배리맥스 방법을 통해 총 4가지 유형을 발견하였다. 첫번째 유형은 반복학습선호형이다. 이들은 원격수업 동영상을 반복재생하며 학습할 수 있다는 점에 만족하고 있었다. 두 번째 유형은 원격수업거부형이다. 이들은 비대면 원격수업이 대면수업보다 학습효과가 낮다고 인식하고 있었다. 세 번째 유형은 원격수업조건부수용형이다. 이들은 비대면 원격수업 자체는 긍정적으로 평가하면서도 학사운영 미비점에 대해서는 불만을 가지고 있었다. 네 번째 유형은 개인주의선호형이다. 이들은 대면수업이 불필요하거나 과도한 ‘관계’를 자신들에게 강요하고 있으며, 비대면 원격수업을 통해 이러한 문제점이 사라졌다고 생각하고 있었다. Because of COVID 19 pandemic, undergraduate students have participated in non-face-to-face remote classes. For development of remote education, it is necessary to examine students’ appraisal of online lectures. The purpose of this study was invetigating students’ subjective perceptions of non-face-to-face remote classes. We used 60 Q sample and 25 P sample to survey from 6 November to 19 November in 2020. We applied forced Q soring and found four types by varimax-rotated principal components analysis. First type was prefering repeated learning. They satified that they can learning repeatedly by remote classes video. Second type was rejecting online distance learning. They believed that remote classes learning effect was weaker than face to face study learning effect. Third type was accepting remote class conditionally. They evaluated remote classes positively but complained about inexperienced educational management. Forth type was prefering individualism. They addressed that face to face classes forced unnecessary or too much ‘relationship’ to them and that problem disappears by remote classes.
시나리오 기반 환자 분배 및 의료진 할당을 위한 재난 대응 최적화 모형 연구
진석호(Sukho Jin),김장엽(Jangyeop Kim),김경섭(Kyungsup Kim),정석재(Sukjae Jeong) 대한산업공학회 2014 대한산업공학회지 Vol.40 No.2
This study proposes an optimization model to plan the patient distribution and medical resource allocation considering the diverse characteristics of disaster. For reflecting the particularity of disaster response, we configured a few scenarios such as availability of emergency surgery of non-major medical staff and the change in number of patients estimated reflecting the uncertainty, urgency and convergence of disaster. And we finally tested the effects of the scenarios’ combination on the objective function defined as maximum number of survival patients. Our experimental results are expected to highlight the significance of the proposed model as well as the applicability of scenarios under disaster response.