• 한국노년학
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• v.41 no.4
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• pp.491-504
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• 2021

This study investigated the effect of death anxiety on the sense of self-integration in the elderly and verified the mediating effect of psychological well-being in the relationship between death anxiety and self-integration. For this study, a questionnaire was conducted from September 1, 2020 to November 30, 2020, targeting 254 elderly people aged 65 to 94 who live in elderly-related facilities in Seoul and Gyeonggi-do. As measurement tools, the death anxiety scale, psychological well-being scale, and self-integration scale were used, and Baron·Kenny (1986)'s three-step mediating effect analysis method was used. The results of the study first, The influence of death anxiety on self-integration was statistically significant. Second, the results of using the three-stage mediating effect analysis method proposed by Baron and Kenny (1986), In the relationship between death anxiety and self-integration, psychological well-being was found to have a mediating effect. In conclusion, the results of this study suggest that in order to effectively and positively deal with the elderly's self-integration problem, the elderly's psychological well-being as well as the elderly's death anxiety must not be overlooked.

• Journal of the Society of Disaster Information
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• v.19 no.2
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• pp.254-261
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• 2023

Purpose: With the diversification of modern society, it is difficult to predict crime types, and the limitations of the state's functions, such as human limitations and lack of budget, are increasing. Method: However, as the number of private investigation companies that do not use illegal means to solve the request increased, attempts were made to introduce a public detective system that would manage and supervise it and compensate for the gap in public power. Result: However, due to the nature of the Private Investigator system, legislation has not progressed as the National Police Agency and the Ministry of Justice are at odds with existing laws that guarantee existing jobs such as lawyers and credit research. Conclusion: Therefore, this study analyzes the bills related to the authorized detective to the National Assembly, examines major issues such as the scope of work of the authorized detective business, the selection of management and supervisory authorities, and suggests ways to improve the successful settlement of the Private Investigator system.

• The Korean Journal of Food And Nutrition
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• v.21 no.4
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• pp.553-561
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• 2008

This study attempted to investigate the effect of foodservice quality perception on residence satisfaction of silver town residents. Through an extensive literature review, the questionnaire was developed and distributed to senior residents in 'A' silver town located in Gyeonggi-Do. Out of 254 questionnaires administered, a total of 212 completed questionnaires were returned, yielding a response rate of 83.5%. The results showed that there was a meaningful correlation between perception on foodservice quality and residence satisfaction. Among foodservice quality factors, reliability and comfort were the most important factors affecting residence satisfaction. Considering the effect of reliability and comfort factors on residence satisfaction, it is important to make a strategy to build up these factors in foodservice operation of silver town.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2007.11a
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• pp.251-254
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• 2007

본 연구는 $SF_6$를 대체하기 위한 건조공기(Dry-Air)의 특성을 연구할 목적으로 교류 및 직류고전압 인가 시 압력(P)변화 및 갭 길이의 변화에 따른 절연파괴특성을 연구하였다. 본 연구를 통해 챔버 내의 P가 증가할수록 절연파괴특성은 증가하는 것을 확인했다. 그리고 불평등전계 보다 평등전계에서 절연파괴특성이 더 증가하고 전극간거리(d)가 증가할수록 절연파괴특성이 증가하는 것을 확인했다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2017.06a
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• pp.254-255
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• 2017

HEVC(High Efficiency Video Coding) 보다 뛰어난 압축 성능을 갖는 차세대 비디오 부호화 표준 기술 탐색을 하고 있는 JVET(Joint Video Exploratory Team)에서는 기술 검증을 위한 참조 SW 코덱인 JEM(Joint Exploration Model)을 공개하고 있다. JEM 의 화면내 예측 부호화에서는 67 가지의 예측모드를 사용하고 6 개의 MPM(Most Probable Mode)을 이용하여 예측모드를 부호화 한다. 본 논문에서는 코딩블록에서의 화면내 예측모드의 선택 확률을 바탕으로 보다 효율적인 예측모드 부호화 기법을 제안한다. 실험결과 JEM 5.0 대비 MPM 을 포함한 예측모드 부호화 정보의 CABAC(Context Adaptive Binary Arithmetic Coding) 엔트로피 부호화를 제외하고, AI(All Intra) 부호화 구조에서 0.23% 정도의 BD-rate 감소를 보임을 확일 할 수 있었다.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2006.04a
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• pp.249-254
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• 2006

Aerial photo process with digital camera has some benefits. It is fast and simple by digital way in comparison with aerial photo based on film. Also it works with GPS/INS device to do direct geo-referencing, In this study, AT result from using direct exterior factors, exterior factors extracting from GPS/INS data and digital map and GCP is produced. In base on it, ortho images are produced and compared with surveying data.

• Journal of environmental and Sanitary engineering
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• v.15 no.1
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• pp.46-53
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• 2000

Korea has been free of malaria since the mid-1970s. Since the first malaria case was reported in 1993, the incidence of indigenous malaria has increased yearly, In this study, we planned to understand of malaria outbreak in the northern part of kyonggido. The subjects were a civilians except korean soldiers in the northern part of Kyonggido and the number of civilian malaria cases was 254 in 1997, 677 in 1998, 772 in 1999. The collected rates of Anopheles sinenis in 11 county from May to October were 10.1% to 85.1% and the monthly collected rates at June was highest. The incidence of malaria antibody according to the county was 5.4% in Paju-shi Tanhyun-myun 4.9% in Kapyong-gun Ha-myun, 3.0% in Yonchon-gun Yonchon-eup. etc. At the result of relationship between civilian cases and No. of A. sinenis, envionmental factor were showed high association.

• Proceedings of the KAIS Fall Conference
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• 2010.11a
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• pp.251-254
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• 2010

게이트는 사람의 걸음걸이 특성을 나타내는 용어로, 게이트 인식의 경우 원 거리에서 획득한 정보만으로도 개개인을 인지할 수 있는 장점을 갖고 있다. 지문 인식이나 홍채 인식과 같은 기존의 생체 인식 방법은 사용자로 하여금 정보 제공을 위해 직접적인 접촉이나 근접 촬영 등 불편한 행위가 수반되어야 하는 반면, 게이트 인식은 이와 같은 단점이 없기 때문에 새로운 생체 인식 방법으로 많은 연구가 진행되고 있다. 그러나 게이트 인식의 경우 한 개인 간에도 내외부적인 요인에 의한 변화가 크기때문에 단순한 형태 특징만으로는 높은 인식 성능을 기대하기가 어렵다. 본 논문에서는 게이트 인식을 위해 단순한 형태 특징이 아닌 게이트 영상 시퀀스의 움직임에 대한 정보를 이용하기 위한 방안을 제안하고자 한다. 이를 위해 Shape Sequence를 도입하고 게이트 인식에 적용할 수 있는 방법을 제시한다.

• Korean Journal of Child Studies
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• v.22 no.1
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• pp.135-146
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• 2001

The present study investigated socio-organizational variables which influence teachers' commitment to the organization. Subjects were 254 teachers of private kindergartens in Kimhae, Kyungnam-do, and Tongrae-gu and Kangseo-gu in Pusan. The instrument was a questionnaire developed by Rosenholtz(1991), originally developed for the study of the teachers' work place (the social organization of elementary schools) and revised here for Korean early education. The data were analyzed by ANCOVA. Results revealed that the most important variable influencing teachers' organizational commitment is teachers' job certainty, next is teachers' learning opportunities; other variables are teachers' career, psychological rewards, and task autonomy and discretion.

• Proceedings of the Korean Society of Marine Engineers Conference
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• 2006.06a
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• pp.253-254
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• 2006

this paper suggest a new space vector PWM modulation method with short processing time which does not need idenfication of nearest three vectors(NTV) and duty calculation for each vector. The suggested PWM method makes mean value of phase voltage to be same as reference during every modulation period by use of a triangle in small hexagon on multi-level vector space. This paper described the suggested modulation method can be successfully applied to the space vector modulation use of multi-level inverter by computer simulations and experiments.