• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.69-70
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• 2023

This study identified the problems of the current technical education for beginner technical personnel engaged in CM companies, and suggested improvement plans for the problems. The item 'difficulty in improving practical practical skills' appeared the highest, and responses to the items 'insufficient educational programs to improve individual competency' and 'education contents do not keep pace with technological development or the trend of the times' As for improvement measures, 'expanding educational programs to strengthen practical skills' was the highest, followed by responses to 'expansion and systematization of online education' and 'diversification and segmentation of educational contents of each educational institution' appeared high.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.165-166
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• 2023

Free-form Concrete Panel(FCP) is each panel that composes the concrete exterior skin of Free-form building. FCPs contain curved surfaces, and FCPs have different curvature, size, and angles. In order to manufacture FCP, high technology is required, and it is currently difficult to manufacture it according to the design shape. In particular, many errors occur in the side shape of FCP. This is because when the side silicone mold is applied, it is installed without a coupling method between molds and support device. In this study, basic research was conducted to develop a side silicone mold support device to solve the above problems. We classified the required performance and derived the detailed requirements. Also, Based on this, we drew the basic design of the support device. We plans to conduct design improvement, mock-up making, and FCP manufacturing experiments through future research.

• Fisheries and Aquatic Sciences
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• 제26권12호
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• pp.698-707
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• 2023

Fish are an essential resource in human society, and while ecological research on them is challenging, it is absolutely necessary. Recent technologies enabled researchers to monitor underwater fish behavior. Acoustic signals, satellite-mediated location estimation, and light-based geolocation are powerful tools for tracking fish movements from freshwater to deep-sea habitats. These tools allow us to track various fish species and elucidate their ecology. Furthermore, based on these technologies, we can develop fisheries management plans and enhance aquaculture productivity. In this review, we also discuss challenges in improving current technologies and provide future recommendations for fish bio-logging studies.

• 대한방사선치료학회지
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• 제33권
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• pp.127-135
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• 2021

목 적 : 비인두암 VMAT 치료 시 콜리메이터 각도 273°와 350°를 사용한 2회전 치료계획(Vertical MLC VMAT plan, 이하 VMV plan)과 콜리메이터 각도 20°와 340°를 사용한 2회전 치료계획(Complemental MLC VMAT plan, 이하 CMV plan)과의 비교 분석을 통해 유용성을 평가해 보고자 한다. 대상 및 방법 : 본원에서 VMAT 치료를 받은 비인두암 환자 30명을 대상으로 하였다. 전산화치료계획은 Eclipse, PO, AcurosXB 알고리즘을 이용하였으며, 치료기는 Vital-beam을 사용하였다. 치료계획은 갠트리 회전반경이 각각 360°인 두 개의 회전(Arc)을 6MV를 이용하여 생성하고, 콜리메이터 각도 변화에 의한 영향을 확인하기 위해 273°와 350°로 설정한 VMV plan과 20°와 340°로 설정한 CMV plan을 수립하였다. 선량용적 히스토그램에서 확인 및 산출된 계획표적용적(PTV)과 결정장기(OAR)들의 선량지표들과 변조복잡성지수(MCSv), MU, 치료시간에 대해 기술통계 및 대응표본 t-검정을 실시하였다. 그리고 대상별로 두 치료계획의 MCSv의 차이와 각각의 평가지표들의 차이 간 상관관계가 있는지 확인하기 위해 피어슨의 상관관계 분석을 실시하였다. 결 과 : PTV 평가 지표의 경우, VMV Plan에서 PTV_67.5의 CI가 3.76% 개선되었으며, OAR의 경우 척수(-14.05%)와 뇌 줄기(-9.34%)의 선량감소 효과가 두드러지게 나타났다. 그리고 귀밑샘들(왼쪽 : -5.38%, 오른쪽 : -5.97%)과, 시각기관들(왼쪽 시신경 : -4.88%, 오른쪽 시신경 : -5.80%, 시신경교차 : -6.12%, 왼쪽 수정체 : -6.12%, 오른쪽 수정체 : -5.26%), 청각기관(왼쪽 : -11.74%, 오른쪽 : -12.31%)과 갑상샘(-2.02%)에서의 선량감소효과도 확인할 수가 있었다. 또한 MCSv가 VMV Plan에서 5.31% 높게 나왔으며, MU의 경우에 6.11% 낮은 것으로 나타났다. 그리고 두 치료계획의 MCSv의 차이는 PTV_54의 CI(r=-0.55)의 차이, PTV_48의 CI(r=-0.43)의 차이와 유의한 음(-)의 상관관계를 보였고, 척수(r=0.40), 뇌줄기(r=0.34), 양쪽 침샘들(왼쪽 : r=0.36, 오른쪽 : r=0.37)의 차이와 양(+)의 상관관계를 보였다. 이는 VMV plan의 moluation 복잡성이 CMV plan에 비해 상대적으로 높아 질 때, PTV_54, 48의 CI 개선 및 척수, 뇌줄기, 양쪽침샘들의 선량 감소 효과가 커지는 것을 의미하며, 이러한 분석결과들을 바탕으로 VMV plan의 modulation에 대한 효율성이 CMV plan 보다 크다는 것을 확인할 수 있었다. (위 모든 값에 대해 유의수준은 p<.05) 결 론 : VMV Plan은 CMV plan과 비교하여 MLC가 더 효율적으로 modulation할 수 있도록 함으로써, 치료계획의 질을 향상 시키는데 도움이 될 것이라 사료된다.

• 한국학교보건학회지
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• 제24권2호
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• pp.141-154
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• 2011

Purpose: The purpose is to provide basic information for establishing improvements on performance-based pay's evaluation method of health teachers. Methods: For subjects, 200 teachers at public elementary schools and 200 health teachers at public elementary schools in Gyeonggi-do were conveniently sampled, and then surveyed through a questionnaire. The questionnaire was to recognize recognition of teachers working under the teacher's performance-based pay system, which was quoted in the questionnaire of Choi ji-hye (2005) and Lee mi-gyeong (2008). Inquiry for the recognition of teachers on evaluation of health teacher's performance-based pay system and improvements on the performance-based pay's evaluation method of health teachers were used after consultation with five incumbent health teachers and a review with the thesis director. Results: The performance-based pay's evaluation method of health teachers has the same method with general teachers in schools, so it is not fair to evaluate the performance of health teachers. The ways to improve the performance-based pay evaluation method of health teachers is as follows: first, the approval on improving 'the number of class hours' which is a detailed item of a teacher's performance evaluation criterion to 'the number of health lesson hours per week and the number of students visiting the school infirmary per week'; second, improving 'life guidance' into 'counseling results of medically-treated students, parents of students and personal hygiene guidance'; third, improving 'a teacher in charge' into 'awarding of points by being recognized as a health teacher in charge of all students and considering the economic situation of the region,; forth, improving 'difficulty of position' into 'the number of health-teacher's annual promotion task items and the treatment number of issuing and receiving of official documents', and improving the 'task difficulty' into 'importance and urgency of emergency patient management, risk level and urgency of infectious diseases and avoiding work in charge' appeared to be more than 90% respectively. Conclusion: The performance-based pay system of teachers being carried out every year should be executed by preparing fair evaluation criteria suitable for task properties and the role of health teachers with different evaluation criteria compared to general teachers.

• 수산해양교육연구
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• 제25권3호
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• pp.564-579
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• 2013

The purpose of Maritime Safety Tribunal is that experts about ship operation investigate and reveal causes of marine disasters and suggest plans to prevent recurrence in Korean Maritime Safety Tribunal which is a kind of administrative court. Despite the fact that 72% of marine disasters is fishing vessel accidents and 75% of collision accidents between vessels which most occur is related to fishing boats, it is the very serious problem that there is no any person with licenses of marine technicians for fishing vessels in judges and investigators of Korean Maritime Safety Tribunal. The operational characteristics of fishing vessels, their sizes, and shift patterns of duties in wheelhouses are completely and incommensurably different from those of merchant vessels. By the way, if the investigators and judges who just consist of merchant vessel experts investigate and judge marine accidents about fishing vessels, there could be errors in establishment of policies to investigate and reveal their causes and prevent recurrence of accidents. Especially, in case of collision accidents between fishing vessels and merchant vessels, it is thought that the marine accident interested provides causes which can be doubtful about fairness of judges. Therefore, it is thought that the ratio of judges and investigators is most desirable to compose it to be similar to the occurrence frequency of marine accidents. For this, the following solution plans are suggested. First, qualification for appointment requires first class marine technicians. But there is the only one vessel which needs the first class in fishing vessels. Therefore, it is thought that the provisory clause should be added so that the second class marine technicians can be used instead of the first class ones. Second, the marine accidents of fishing vessels reach 72% but the fact that there is no any judge and investigator with licenses of marine technicians for fishing vessels is thought to go against the purpose of establishment of Korean Maritime Safety Tribunal. Therefore, it is thought that there is, at least, one more judges and investigators in the central and local Korean Maritime Safety Tribunals. The same method should be applied to judge assistants and investigation assistants.

• 패션비즈니스
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• 제2권1호
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• pp.57-70
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• 1998

This study is aimed to research on the characteristics of domestic fashion magazines, and the problems and reforms of licensed magazines focused on the function of fashion magazines. As the result of study, the characteristics of domestic fashion magazines were as follows. 1) The inproportionte phenomenon of readership only concentrated on unmarried female readers in their 10' sand 20' s. 2) The lack of discrimination in magazine compilation. 3) The dual phenomenon of fashion magazines to distinguish the condition of magazines by the types of publication. 4) The role of magazines concentrated on information transmission and entertainment function. 5) The inproportionate phenomenon of publishers concentrated on domestic well-known magazine and paper companies. The problems of licensed fashion magazines found through practical grasp of the present condition are as follows. 1) Planning and compilation not to disclose the identity of each magazine. 2) Insufficiency of commentary articles. 3) Indiscreet planning and compilation of graphics. 4) Use of improper fashion terms and lack of explanation of specialized fashion terms. 5) Shortage and repetition of article materials. And the reform plans to the problems of licensed fashion magazines are as follows. 1) Subdivision and diversification of target market (readers' class). 2) Production of Korean view reflecting the world trend. 3) Expansion of commentary articles and commentary reports with objectivity and specialized character. However, these reform plans are not limited to licensed magazines, but may a basic methodology for improving the quality of domestic magazines.

• 한국학교ㆍ지역보건교육학회지
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• 제16권3호
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• pp.91-102
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• 2015

Objectives: The current study intended to find the awareness and compliance with the standard precautions of the laboratory technicians working in the hospitals in Gyeonggi Province. Understanding on the relationships among factors would be helpful in developing work environment of the laboratory technicians to prevent infection and improving the quality of infection control in hospitals. Methods: Data were collected from the 313 laboratory technicians in hospitals in Gyeonggi Province. SPSS 21.0. and AMOS 18 were adopted to analyze the data. Results: The results of the analysis confirmed that the influence of perceived sensitivity and cues to action influenced perceived threats of disease. Perceived threats and perceived barriers to compliance with the standard precautions and perceived benefits of compliance with the standard precautions significantly influenced the probability of compliance with the standard precautions. Conclusion: It was recommended that hospitals need to prepare plans to prevent the employees from infection in the hospitals. The plans must include education, regular exams, injury prevention, and provision of personal protective equipments.

• 정보보호학회논문지
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• 제23권3호
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• pp.545-559
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• 2013

최근의 사이버 공격은 내부 직원을 목표로 하거나 불특정 다수의 PC를 이용하는 등 지능화, 대규모화 되고 있어 기술적인 보안대책만으로 대응하는데 한계가 있으며, 관련 인력이 중심이 되는 종합적인 대책이 필요하다. 그러나 정보보호 전문 인력을 양성하는데 있어서 근간이 되는 국내의 정보보호 교육체계는 정보보호 교육 중장기 계획 부재, 교육 프로그램에 대한 검증 부족, 교육기관 간의 정보 교류 부재 등 여러 가지 문제점을 가지고 있다. 본 논문에서는 국내 정보보호 교육체계의 문제점을 해결하고 사이버 정보보호 환경을 개선하기 위한 정보보호 교육 발전 방안을 제안한다. 본 논문에서 제안하는 정보보호 교육체계 발전 방안은 국가 정보보호 교육 마스터플랜의 기획 및 추진, 정보보호 교육 프로그램 인증제도 도입, 정보보호 전문인력 DB 운영, 정보보호 전문 인력에 대한 다양한 혜택 개발 등의 세부 방안을 포함한다.

• 한국조경학회지
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• 제34권3호
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• pp.59-78
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• 2006

Japan has been tried to integrate Western planning theories into its parks and green systems in the past. However this effect has been regarded unsuccessful. One of reasons for this is that the green systems have been treated as an urban facility, instead as systems. Another reason has to deal with greenbelt's stationary and reservation characteristics that make difficulty to respond timely to the rapid urbanization. The parks and green systems in Korea was introduced in 1990 and began to be promoted fully with the 'Parte and Green Master Plan' established in 2005. However, due to its short history, incomplete aspects exist in its philosophy and methods for promoting the system. Based on these experiences, the current green zone plans in Japan considers the green structure as an independent institution and amenity plan, not a tool of urban planning, that can be a medium for realization of urban visions. And main characteristics of this approach are 1) classifying the green structure into four categories in order to respond to urban forms and purposes, 2) pursuing confirmity with urban planning, and 3) executing the landscape plan based upon core green areas. From reviews upon experiences of Japan as well as considerations on demands and conditions of green systems in Korea, we proposed the following five new strategies for the construction of the urban parte and green system in Korea. They are 1) to develop urban parks and green systems into a genre of urban development improving the quality and local competitiveness of cities rather than a means of urban planning; 2) to form the integrated structure of urban green zones; 3) to transform the urban parte and green systems into practical systems as the centers of localities; 4) to raise criteria for planning and execution plans for effective implementations of the urban parte and green systems, and 5) to provide specific guidelines for the construction of urban parks and green systems through organizing research groups or specialists.