• 한국초전도ㆍ저온공학회논문지
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• 제4권1호
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• pp.124-128
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• 2002

A numerical model to obtain the temperature distribution in a radiation shield of cryogenic systems was proposed. Conformal mapping was used to transform the eccentric physical region of the upper plate to the concentric numerical region. The effects of the thickness of the radiation shield, the emissivities of the vacuum chamber and the radiation shield, and the eccentricity between the centers of the upper plate and the contact area with a cryocooler on the maximum temperature difference in a radiation shield were shown.

• 한국응급구조학회지
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• 제25권1호
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• pp.223-234
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• 2021

Purpose: The purpose of the study is to check up the status of 119 emergency control centers usage. Therefore, the status of use of 119 emergency control centers and the incidence of pre-hospital cardiac arrest patients were investigated. Methods: The emergency activity daily reports and first aid diaries of 119 emergency control centers from January to December 2018 were reviewed. For more accurate status analysis, Among the first aid guidance received in the emergency rescue standard system, the cardiopulmonary resuscitation guide log was reviewed. Results: In 2018, the total usage of the 119 emergency control centers was 1,358,356 calls, hospital guidance werethe most commom (n=629,676, 46.4%), followed by first aid (n=428,027, 31.5%), disease consultation (n=170,238, 12.5%), medical oversight (n=111,188, 8.2%), and interhospital transfer (n=5,052, 0.4%). Regarding the user number per 1,000 persons, Jeju was the greatest at 48.0, whereas Changwon was the lowest at 13.0. A total number of dispatcher-assisted cardiopulmonary resuscitation was 12.181. The time from report to chest compression were 156.2±80.8 seconds for those with previous cardiopulmonary resuscitation training and 168.0±79.3 seconds for those without such training (p<.05). Conclusion: The ratio of first aid instructions, including dispatcher-assisted cardiopulmonary resuscitation, among total usage of the 119 emergency control centers increased. Therefore, additional efforts are required to improve the quality and expertise of information provided through the 119 emergency control centers.

• Industrial Engineering and Management Systems
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• 제15권4호
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• pp.298-306
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• 2016

The gap between universities, scientific centers and industrial-production units is one of higher education concerns. In academic entrepreneurship, the university work simultaneously in education, research and entrepreneurship. The universities play a key and important role in providing educational opportunities in economic development. This research aims to develop and expand science as well as help managers to explain the process of technology transfer in entrepreneurial university. This research is applied-developmental type and on the other hand, data driven theories have been used in this study. Current model is generally tried to meanwhile compensate previous shortcomings, include some strengths such as considering domestic factors of Iran as well as update effective factors on the process of technology transfer. Finally the suggested model has been compared with existing well-known models that each one of those models have some drawbacks which have been tried to be minimized in suggested model as much as possible.

• 기록학연구
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• 제66호
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• pp.69-104
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• 2020

기록관은 처리과에서 생산한 기록물을 영구기록물관리기관으로 이관하기 전까지 관리의 연속성을 보장하는 핵심 기관이며, 기록물의 이관은 매년 이루어지는 기록관의 주요 업무이다. 2008년 업무관리시스템 도입으로 기록물의 전자적 생산·관리체계가 구축되었고, 비전자기록물은 업무관리시스템에 등록하여 전자적으로 관리하게 되었다. 이 연구는 함양교육지원청 기록관의 2017~2019년 비전자기록물 이관업무 프로세스와 이관목록 분석을 통해 비전자기록물의 전자적 관리실태를 파악하고 이관업무 개선방안을 제시하였다.

• International Journal of Advanced Culture Technology
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• 제7권2호
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• pp.67-76
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• 2019

As the attracting foreign student has become a very important strategy, detailed researches on their college selection and their satisfaction with college life are needed. Especially it is necessary to distinguish ordinary international students and those who take classes in Local Education Centers (LEC) before coming to Korea. The central purpose of this study is to identify how the two types of students differ in their perception of college selection factors and what factors affect their satisfaction with college life. A total of 186 international students participated in the study. It was found that the most important college selection factor of the pre-educated LEC students was 'obtaining academic ability through online classes and transfer of credit hours'. Second, these students reported that the two influential factors for their satisfaction with college life were 'quality of education' and 'cultural experience program'. Third, it was found that the major college selection factors influencing ordinary international students' college life satisfaction were 'expertise of faculty', 'transfer of credit through curriculum links', and 'recommendation from teachers at home country'. Fourth, the major factors affecting the pre-educated LEC students' satisfaction with college life were 'KSL classes at LE's', 'expertise of faculty', and 'financial aid system'.

• 한국보육지원학회지
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• 제15권2호
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• pp.21-36
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• 2019

Objective: The purpose of this study was to analyze the effects of infant temperament on adaptation at childcare centers and the moderated effects of teacher-infant relationships between a vertical transition group and horizontal transition group. Methods: The subjects of the study were 284 infants, aged 1-years-old and 2-years-old, who were hospitalized in childcare centers. To investigate the correlation between variables, Pearson correlation analysis was used. Regression analysis was performed to check the effects of temperament and teacher-infant relationship on childcare adaptation. Results: Infant temperament influenced childcare adaptation in both vertical and horizontal transition groups. The quality of teacher-infant relationships was found to moderate the relationship between infant temperament and childcare adaptation in both groups. Conclusion/Implications: The results of this study, which showed different moderating effects of the teacher-infant relationship in the vertical transfer group and the horizontal transfer group, suggest the need for more diverse studies on the various transition experiences regarding childcare transition.

• 한국기록관리학회지
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• 제14권3호
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• pp.33-54
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• 2014

이 연구의 주요한 목적은 2015년부터 진행될 본격적인 전자기록 이관과 관련하여 영구기록물관리기관과 기록관이 어떤 활동을 진행하고 있는지를 드러내기 위한 것이다. 이관방법론 표준에 근거하여 공공 전자기록 이관과 관련하여 중요하게 확인해야 하는 활동 영역을 도출하고 2014년 현재 시점에서의 이관 현황을 돌아보았다. 이 과정을 통해 2015년으로 예정된 본격적인 전자기록 이관에 있어 주요하게 문제가 발생할 것으로 예상되는 지점을 확인하고, 향후 안정적인 공공 전자기록 이관을 준비하기 위해 충분히 논의되어야 할 문제들을 가시화하고 공론의 장을 마련하는 기초를 마련하고자 하였다.

• 한국IT서비스학회지
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• 제12권2호
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• pp.13-29
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• 2013

Offshore software development by Korean companies is mainly led by big SI (System Integration) companies. They open Offshore Development Centers (ODC) in developing countries such as India, China, and Vietnam to source software development for their mother companies. Firms with ODC consider transferring knowledge such as business and cultural knowledge as the most complicated yet essential process for the success of offshore development. This study investigates whether the selection of a governance mechanism is related with knowledge transfer and thus the success of offshore development. The results of this study indicate that a hierarchical governance mechanism is appropriate for transferring company-specific, sensitive, complex knowledge in offshore software development.

• 한국ITS학회 논문지
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• 제15권2호
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• pp.1-12
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• 2016

본 연구의 목적은 서울시의 환승통행 특성을 분석하고 토지이용이 환승통행에 미치는 영향을 규명하는 것이다. 이를 위해 서울시의 2013년 4월 평일 하루치 교통카드자료를 이용하여 환승통행의 일반적인 특성을 분석하고, 토지이용과 사회경제지표 등을 독립변수로 고려한 환승통행량의 다중선형 회귀모형을 구축하였다. 환승통행특성의 경우, 환승통행이 전체 통행의 26.7%를 차지하였으며, 이 중 1회 환승한 경우가 86.4%로 대부분이었다. 또한 버스-지하철간 환승이 64.7%로 큰 비중을 차지하였며, 주로 지하철 역 및 업무시설이 다수 위치하는 곳에서 환승통행이 많이 발생하였다. 회귀모형 구축 결과, 업무시설면적비율 및 백화점시설의 면적비가 높거나 복합토지이용도가 높은 지역일수록 환승통행량이 많아지는 것으로 분석되었다. 본 연구의 결과는 향후 복합환승센터와 같이 도시 내 환승통행을 고려하는 교통시설의 입지 선정을 위한 기초자료로 활용될 수 있을 것이다.

• 대한교통학회지
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• 제29권5호
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• pp.33-42
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• 2011

환승센터의 규모가 점차 대형화됨에 따라 대규모 환승센터에서 동적으로 이동하는 이용자의 편의를 고려한 환승정보서비스가 필요하다. 이러한 서비스는 동적으로 이동하는 이용자에게 무선통신이 가능한 개인 휴대단말기(Mobile phone, Smart phone)를 통해 환승정보제공을 가능하게 한다. 특히, Wi-Fi를 이용한 실내위치측위 기술은 실용화 단계로서 GPS와 Wi-Fi를 탑재한 Smart phone을 통해서는 실내외 위치기반 환승정보서비스가 가능하다. 따라서, 본 연구에서는 환승센터에서 환승센터 내부 이용객의 위치를 기반으로 하는 환승정보의 제공과 환승활동을 지원하는 정보제공서비스를 제시하였으며, 이러한 환승정보서비스를 위해 필요한 논리/물리 아키텍처 및 물리적 구성요소의 정보흐름의 제시와 정보연계 표준화 대상을 도출하여 각 표준화 대상에 대한 정보연계 표준안을 제시하였다.