• 보건행정학회지
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• 제25권2호
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• pp.107-117
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• 2015

Background: The purpose of this study is to analyze the cost for the denture treatment in accordance with the government's plan to expand the National Health Insurance coverage for dental prothesis from July 1, 2012. Methods: We developed the draft of classification of the treatment activities based on the existing researches and expert's review and finalized the standard procedures through confirming by Korean Dental Association. We also made the list of input at each stage of treatments. We conducted survey of 100 dental clinics via post from April 4 to May 20 in 2011 and 37 clinics took part in the survey. The unit of cost calculation is the process from the first visit for denture treatment to setting of denture and adjustment. The manufacturing process performed by dental technician was not included in the cost analysis. Results: The process for the complete denture treatment was classified with 10 stages. The partial denture treatment was classified with 8 stages. The treatment time per each denture is about 5.6 hours for complete dentures and about 6.6 hours for partial dentures. The treatment cost were from 591,108 won to 643,913 won for complete denture and from 670,219 won to 738,840 won for partial denture in 2011, depending on the location, type of the clinics and the types of physician's income. Conclusion: This study shows the example of cost analysis for the treatment to set the fee schedule. Measures to get representative and accurate information need to be made.

• 한국측량학회지
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• 제8권2호
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• pp.23-29
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• 1990

측정용 사진기는 정교한 소형 구조물의 해석시 최소 촬영거리에 따른 초근접 촬영에 어려움이 있으므로 초점거리 조절이 자유로와 초근접 촬영이 가능한 비측정용 사진기를 이용하는 것이 바람직하다. 또한 많은 시간과 노력을 요하는 기준점측량의 난제가 해결된다면 보다 신속한 초근접 사진해석이 가능할 것이다. 본 연구는 정오차 보정이 이루어진 비측정용 사진기로 소형 피사체를 초근접 촬영하고 번들조정기법에 의해 해석한 후, 오차의 특성을 다양하게 분석하므로써 비측정용 사진기의 효용성을 제시하고, 자체 기준점측량 기법을 도입, 기준점측량의 문제를 효율적으로 해결하기 위한 것이다. 연구결과 비측정용 사진기에 의한 초근접 사진해석의 우월성과 자체 기준점측량기법의 적용가능성이 입증되었으므로 소형구조물을 비롯한 첨단부품의 정밀해석에 그 응용이 가능할 것으로 기대된다.

• 가정과삶의질연구
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• 제22권6호
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• pp.47-61
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• 2004

The purpose of this study is to develop a life planning program for retired elderly people. This program is not a preparation program for elderly people prior to their retirement but a readjustment and re-planning their life after retirement. This program help retired elderly people to solve the life problem and set up a affirmative ones future image. Also this program pay regard to social, home backgrounds of this generation. The program consists of four session curriculums session 1 is entitled to &Make my future by oneself&, session 2 is &Enjoy healthy life as much as one can&, session 3 is &Have a heart for family& and session 4 is &Set up a mature old age&. A fled study has been conducted with ten retired elderly people who want to participated in the program voluntarily. 4 sessions each of which consists of 2 hours were performed at Korean Association of Retired Persons. Field test for program evaluation is designed to three steps: pre-test, post-test and one month follow-up test to measure the effectiveness of the program. According to evaluation results, the program shows a significantly positive effect on the improvement of elderly people's understanding about elderly life. At the one month follow-up assessment, the effect of program is still remained strongly even though there is a Partial slight increase or reduction which is not statistically significant. Most of the program participants have expressed high level of satisfaction with the program. For further study, we need various contents which are suited to larger group with diverse socio0-demographic backgrounds. At the same time, the program has diverse instruction methods which are pertinent to levels of participants. Also, the program needs to continuous adjustment to the next generation with their social, home backgrounds.

• 한국항만경제학회지
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• 제27권3호
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• pp.1-12
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• 2011

본 논문은 금융위기 이후 대중 수출증가가 경기회복에 주도적 역할을 하고, 우리경제의 중국경제 의존도가 크게 상승하는 상황에서 J-curve 효과가 우리나라 대중국 항만 수출입 흐름에 적용되는가를 월별자료를 이용하여 2000년부터 2010년까지의 기간에 대해 실증분석 하였다. 오차수정모형을 추정한 결과 단기적인 조정역할은 실질실효환율이 수행하는 것으로 나타났으며, 분산분해 결과 대중국 항만 무역수지에 대한 영향력이 국내경기보다 실질실효 환율과 세계경기가 더 크게 나타남을 알 수 있었다. 이와 더불어 수준변수로 구성된 VAR과 오차수정항을 포함한 VECM을 이용한 충격반응 분석을 실시한 결과 대중국 항만 무역수지는 환율 충격에 대하여 시차를 두고 반응을 보이는 것으로 나타나 J-curve 효과가 존재함을 알 수 있었다.

• 대한안전경영과학회지
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• 제14권3호
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• pp.207-220
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• 2012

Nowadays, logistics parks are no longer simply storage areas but rather the center of corporate supply activities. As the importance of logistics increases, so does the value of logistics related facilities. Unlike the past, in which the sole purpose of logistics services was the spatial movement of materials through transportation, modern logistics are required to carry out functions such as timely adjustment and swift adaptation to changing patterns, and this leads to the emphasis on forming logistics parks. Logistics parks make profits using the efficiency of time and space. Such logistics parks play an important role in a corporation creating operating profits as well as acting as a method of alternative investment for individuals. Logistics parks no longer simply store materials, but have become a place that plays an important role in various areas of corporate and individual activities, and thus the analysis of the selection of the location of logistics parks and the related characteristics is extremely important. There are many existing studies on the selection of locations of logistics parks but work on the factors related to location selection by industry seem lacking. As such, in the course of this study we have used preceeding studies to draft a questionnaire on which selection factors affect the selection of logistics park location in different industries and conducted empirical analysis of the questionnaire results to uncover the factors that affect the selection of the locations of logistics parks in different industries.

• 한국광학회지
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• 제17권6호
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• pp.544-547
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• 2006

본 논문에서는 기존의 DBR 격자 기반의 파장선택성 반사기를 대체시킬 수 있는 결합 링 반사기가 집적된 레이저 다이오드를 연산자 분리 시 영역 모델을 통해서 분석한다. 결합 링 반사기는 브래그 격자(Bragg grating) 필요로 하지 않는 평판 도파로 형태의 반사기이다. 결합 링 반사기는 하나의 직선 도파로와 두 개의 결합된 형태의 링 공진기가 하나의 직선 도파로에 결합되어 있다. 위상 조절 전류의 조절에 따른 파장 가변 범위는 수십 nm 정도가 되고, 파장 가변 과정에서 부모드 억압비도 35 dB 이상이 됨을 수치 해석을 통해 확인했다. 또한 결합 링 반사기 레이저 다이오드는 종래의 레이저 다이오드에 비해서 유효 공진기 길이(Effective Cavity Length)가 매우 길기 때문에 진폭 변조 시 20-30 GHz 주파수 영역에서 추가적인 공진 특성을 보이고, 이 특성으로 인해 진폭 변조 대역폭이 상당히 향상될 수 있으리라 기대된다.

• Animal cells and systems
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• 제4권3호
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• pp.223-229
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• 2000

Limbs and supporting structures of an organism experience a full weight of its own when it lands from water, because neutral buoyancy in the aquatic habitat will be no longer available in the terrestrial world. Metamorphosis of anuran amphibians presents 8 good research model to examine how this transition from non-loading to weight-loading affects development of motor capacity at the time of their first emergence on land. Our video analysis of the transitional anurans, Rana catesbeiana, at Gosner stage 46 (the stage of complete transformation) demonstrated that the take-off speed increased 1.23-fold after the first six hours of weight-loading on the wet ground. It did not increase further during the following three days of loading, and was close to the level of mature frogs with different body mass. During development of larvae in deep water with no chance of landing through metamorphosis, both tension and power of a hindlimb anti-gravity muscle increased 5-fold between stages 37 and n. However, the muscle contractility increased more rapidly when the larvas could access the wet ground by their natural landing behavior after stages 41-42. Muscle power, one of major factors affecting locomotory speed, was 1.29-fold greater in the loaded than in the non-loaded larvae at the transitional stage. Thus, weight-loading had a potentially significant effect on the elevation of motor capacity, with a similar extent of increment in locomotory speed and muscle power during the last stages of metamorphosis. Such a motor adjustment of the froglets in a relatively short transitional period would be important for effective ecological interactions and survival in their inexperienced terrestrial life.

• 한국컴퓨터정보학회논문지
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• 제13권1호
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• pp.81-88
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• 2008

게임 밸런싱에서 캐릭터가 가지고 있는 다양한 액션 중 어떤 것을 선택해야하며 또 얼마만큼 조절해 해 주어야 하는지 정확하게 계산하는 것은 매우 어려운 일이다. 퍼지 기법은 수학적으로 정확하게 처리할 수 없는 특수한 환경이나 혹은 정확한 수치 처리에 따라 발생될 수 있는 시간적인 소모 문제를 완화할 때 매우 적절하게 이용될 수 있다. 게임에서 캐릭터가 가지는 수많은 액션과 상대방과의 연관관계, 이전까지의 대전 경험 등을 현재 상황에서 최적의 액션을 선택하기 위해서 일일이 반영하기가 쉽지 않기 때문에 이러한 경우 퍼지를 이용할 수 있을 것이다. 밸런싱이 필요한 시점이 되면 그때까지의 플레이한 자료가 퍼지함수로 처리되어 어떤 액션에 얼마만큼 조절을 해 줘야 하는지 계산되어져 캐릭터의 능력을 조절하도록 한다. 이 방법의 효율성을 검증하기 위해 액션 전체에 일정하게 능력을 조절한 경우, 랜덤하게 하나의 액션만 선택하여 조절한 경우, 가장 강력한 파워를 가진 액션을 선택한 경우, 가장 약한 액션을 선택한 경우 그리고 퍼지개념을 적용한 경우 등 5가지 경우를 실험을 통해 밝혀 퍼지를 이용한 방법기 우수성을 밝히고자 한다.

• 종양간호연구
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• 제10권2호
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• pp.218-230
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• 2010

Purpose: This study was conducted to develop the telecommunication guideline that was possible to make the immediate, logical decisions and to evaluate the possibility of the use by verifying it from the specialists' group. Methods: Telecommunication guideline was designed with selected six symptoms which were pain, dyspnea, nausea/vomiting, diarrhea, fever, and cough based on the results of literature. Results: This study showed that the patients understood well about the contents of the questions, examination, and education. Also, 85% of them fulfilled the guidelines of the adjustment and more of them were satisfied with the results shown to all of them compared to the previous telecommunication. And 95% of them replied that the information from the telecommunication was more useful than any other information sources related to the information of cancer and self management that were used previously. Conclusion: The telecommunication was considered to complement the weakness during the time the cancer patients spent at home after the treatments. Also, it was expected to be a role as an immediate and comprehensive method of decision making and a passage for information supply which was considered the specialty of individual patient related to an inquiry of the self management.

• 한국콘텐츠학회논문지
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• 제19권12호
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• pp.101-112
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• 2019

본 연구의 목적은 초등학교이하 자녀를 둔 여성근로자가 가족친화제도를 쉽게 이용할 수 있는지 살펴보고, 가족친화제도 이용용이성여부가 직장-가정 갈등이 가정 및 직장생활만족에 미치는 부정적 영향을 완화할 수 있는지 검증하는 것이다. 이를 위해 여성관리자패널조사(Korean Women Manager Panel) 6차 자료를 이용하여 초등학생 이하의 자녀를 가진 538명의 여성근속자의 데이터를 분석하였다. 분석결과, 직장-가정갈등과 직장생활만족과의 관계에서 가족친화제도의 유형인 시간유연성제도, 경력유연성제도, 근로자지원제도 모두 유의미한 조절효과를 보였다. 가정생활만족에 조절효과를 나타낸 것은 경력유연성제도가 유일했다. 유능한 여성근로자들이 경력을 단절하지 않고 자녀를 양육하며 일할 수 있도록 가족친화제도를 쉽게 사용할 수 있는 환경확산이 필요하며 이를 위해 기업과 정부차원의 적극적 지원을 제언하였다.