• 한국멀티미디어학회논문지
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• 제24권4호
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• pp.569-582
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• 2021

Education emphasizes problem-solving skills based on convergent thinking power in an era of rising uncertainty and rapid progress. This paper proactively designed e-Learning team teaching convergence liberal arts courses for prospective teachers by these social needs. It analyzed the empirical effects on the operation of the subjects to foster future talent who can converge and apply knowledge in various fields. The curriculum consisted of professors of mathematics, practical Arts, computer, and education, and was operated to convey convergent knowledge of information technology and humanities, and consisted of 15 liberal arts courses at J University. Besides, textbooks and teaching materials were also developed by the faculty. As a result of the primary research, prospective teachers who took the course generally showed high satisfaction with the class, especially for the faculty. The students' overall convergent thinking ability has increased to a statistically significant level (p<.01), and the students' major has been found to be irrelevant. On the other hand, it can be seen that communication, content convergence, and caring factors, excluding creativity factor, have all risen to a significant level.

• 문화기술의 융합
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• 제9권2호
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• pp.57-65
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• 2023

본 연구는 헤어미용전문대학 재학 중, 졸업 후 예비창업가 의사와 계획이 있는 대상으로 창업결정과정에서 중요하게 개입되는 요인들의 장애요인들을 살펴보고 이에 맞는 대응방안을 수립하기 위해 현상학적 방법으로 분석하였다. 연구대상은 G군에 대해 소재한 헤어미용전문대학 재학 중, 졸업 후 예비창업가 의사와 계획이 있는 10명을 대상으로 자료수집에 동의를 하였으며, 2022년 12월부터 15일부터 12월 30일까지 심층명담으로 하였다. 수집된 자료는 Colaizzi방법으로 분석하였다. 본 연구의 결과는 참여자들의 예비창업과정에서 경험에 대한 특성을 나타내는 13개의 주제, 2개의 주제모음으로 추출되어 나타났다. 본 연구 결과를 바탕으로 창업결정과정에서 중요하게 개입되는 요인들의 장애요인들을 살펴보고 이에 맞는 대응방안을 수립하기 위해 의의를 두고 있다. 결론적으로 창업을 위한 시장이 확대되고 정부의 지원이 증가하고 있는 시점에서 미래 잠재적 전문 경영인인 대학생들의 창업에 대한 의지에 미치는 요소들에 대해 살펴보고, 대학의 창업인프라, 창업애로사항, 창업동기부여를 높이는 효과적인 시사점들을 얻을 수 있었다. 따라서 예비창업가 헤어전문대학생의 결정과정으로 인한 어려움과 그에 따른 처한 상황들에 필요로 하는 진로발달로 심적, 환경적으로 성장을 도모하고 지지할 수 있는 효율적인 수행 상담연구 또는 프로그램 상담개발도 시급할 것이라고 본다. 예비창업가 헤어전문대학생의 창업에 첫발을 딛는 준비단계 및 창업의 실태를 충분히 파악 할 수 있는 창업결정과정 모형개발과 진로발달 수준을 고려하여 다양한 측정도구의 개발이 필요하다.

• 대한방사선기술학회지:방사선기술과학
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• 제34권4호
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• pp.315-321
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• 2011

본 연구는 검사 기법에 따른 영상의 질과 방사선 피폭의 정도를 제시하여 검사자가 받는 방사선 피폭을 저감시키는 데 목적이 있다. 관상동맥 전산화 단층 혈관조영(Coronary CTA, coronary computed tomography angiography) 검사자를 대상으로 SnapShot Pulse의 전향적 동조화 기법과 SnapShot Segment의 후향적 동조화 기법으로 coronary CTA 검사에서 검사자가 받는 단면 피폭선량(CTDIvol, volume computed tomography dose index), 총 피폭선량(dose-length product; DLP)을 각각 측정하였다. 또한, Coronary CTA 촬영조건을 동일하게 팬텀을 이용하여 CT감약계수, 노이즈 및 균일도, 공간분해능을 측정하였다. 연구 결과 두기법에서 CT감약계수, 노이즈 및 균일도, 공간분해능의 질적 수준이 비슷하게 나타났으며, CTDIvol, DLP는 SnapShot Segment의 후향적 동조화 기법에 비해 피폭선량이 약 37.5%, 40.3% 감소되었다. 임상에서 coronary CTA 검사 시 SnapShot Pulse의 전향적 동조화 기법을 적극 채택하여 검사자가 받는 방사선 피폭을 감소시키기 위한 노력이 절실히 요구된다.

• Progress in Superconductivity
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• 제3권2호
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• pp.229-234
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• 2002

In this paper, we analyzed the fault current performance in a $high-T_{c}$ superconductor(HTS) which was installed on flux-lock reactor with an external magnetic field coil covering the HTS. In this HTS fault current limiter using flux-lock concepts, the initial limiting current level can be controlled by adjusting the inductance of the coils. Furthermore, the current limiting characteristics of $high-T_{c}$ superconducting FCL can be improved by applying the external magnetic field into the $high-T_{c}$ superconductor. This paper discusses current limiting performance according to the inductance of the coil 1 in two cases with ac magnetic field coil or not and suggests the methods to improve the current limiting factor $P_{limit}$, which is defined as the ratio of the limited current $I_{FCL}$ at the current limiting phase to the prospective short -circuit current $I_{PSC}$.TEX> PSC/.

• Nuclear Engineering and Technology
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• 제48권2호
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• pp.572-594
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• 2016

As one of the Gen-IV nuclear energy systems, a sodium-cooled fast reactor (SFR) is being developed at the Korea Atomic Energy Research Institute. As a long-term national research project, advanced radiation resistant oxide dispersion strengthened steel (ARROS) is being developed as an in-core fuel cladding tube material for a SFR in the future. In this paper, the current status of ARROS development is reviewed and its future prospective is discussed.

• International Journal of Internet, Broadcasting and Communication
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• 제14권3호
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• pp.222-229
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• 2022

Through this technology development, companies that operate online shopping malls and prospective startups will support education, consulting and expert group matching so that they can solve various issues that may arise in the course of the entire business life cycle, from startups to closures. It is expected that differentiated consulting programs will be designed for companies that currently operate shopping malls and start ups, and customized consulting programs will be provided to improve the effectiveness of consulting while improving customer satisfaction. It is planning to develop a "successful start-up and operation helper" that helps successful start-ups. It is a system that primarily diagnoses problems of prospective entrepreneurs and operators through an automation system at the start-up and operation stage, and professional consultants participate to derive and solve problems, and takes care of all stages of shopping mall birth and growth. In this paper Metaverse based shopping mall Creation is also discussed. Through Big Data creation these accumulated data, we intend to help operators start and operate shopping malls through accurate information by managing all knowledge of shopping malls as a system in the long run.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제12권2호
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• pp.109-117
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• 2008

In the present paper we highlight the importance and need of professional development of mathematics teachers at all levels. The pre-service professional development and technology Proficiency of mathematics teachers are discussed in details. New strategies for professional development are enlisted for discussion and a list of references is also given in the end.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1988년도 한국자동제어학술회의논문집(국제학술편); 한국전력공사연수원, 서울; 21-22 Oct. 1988
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• pp.958-963
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• 1988

Teleoperator as a special robotic system for remote handling in hostile environment is reviewed in this article. Inherent features and prospective applications pertinent to teleoperator are indentified with particular concern for nuclear applications as major area of teleoperator technology exercise. Korean status as well as major world programs of teleoperator R&D are also reviewed with perspectives.

• 여성건강간호학회지
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• 제28권1호
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• pp.74-75
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• 2022

• 한국항만학회지
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• 제13권1호
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• pp.51-64
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• 1999

This study is on the focus of the cost-effective and time-effective in the BCTOC which commenced the On Dock Termainal System in 1998 for the first time in Korea. On this process of study two categories should be considered : (1) Improvement on Business Process (2) Improvement on Information Technology. With these two accesses a new future-oriented and prospective model could be put on our hand as follows. (1) Improvement on Business Process \circled1Consistency of container In-Out Operation \circled2Simplicity of Rate appraisal \circled3Unified operation on Billing and Request (2) Improvement on Information Technology \circled1Scale up the Information Application \circled2Constructing an one-spot simultaneous Information Holding System \circled3Combination of Internet and Integrated Database System.