• 한국산학기술학회논문지
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• 제14권8호
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• pp.3724-3731
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• 2013

본 연구의 목적은 '해결중심/원리;가치;철학,태도'를 검색 주제어로 하여 저서, 학술논문, 석 박사 학위 논문을 문헌분석을 통해 해결중심상담접근의 철학과 상담자 태도에 대해 밝히는 것이었다. 연구결과는 다음과 같다. 해결중심상담접근의 철학은 내담자 중심이며, '효과'에 초점을 두는 것이고, 사회구성주의'에 기초한다는 것과 긍정심리학에 기초한다는 것이다. 또한 해결중심상담접근의 상담자 태도는 내담자에 대해 '알지 못함(not-knowing)'의 자세를 갖고, 진정성 있는 호기심으로 관찰하는 태도를 취하며, 내담자가 잘 해온 것을 칭찬해주며, 다양한 현장에서 해결중심상담을 실천하는 협력자이자 코치 역할을 한다는 것이다.

• 한국컴퓨터산업학회논문지
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• 제3권9호
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• pp.1251-1260
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• 2002

실시간 응용 프로그램은 미디어 데이터간에 만족되어야 할 동기화 제약조건을 가지고 있다. 클라이언트의 버퍼를 버퍼레벨기법의 가상버퍼와 네트워크 상태를 포함한 피드백기법을 제안한다. 가변적 전송 지연 시간을 흡수하면서 피드백 제어에 의한 동기화를 수행한다. 버퍼의 수위가 정상레벨을 유지하는가에 대한 문제는 재생률과 QoS 서비스에 중요한 영향을 주게 된다. 본 논문에서는 이러한 문제를 해결하기 위해서 필터링함수, 제어함수, 네트워크 평가 함수 등을 적용하여 멀티미디어 서버에서 전송 시작시점을 결정하고 미디어의 재생 시 끊어짐이 없는 유연한 재생을 처리하게 된다. 주 미디어인 오디오 프레임이 상위임계레벨에 버퍼의 수위가 존재 할 경우는 점차적으로 재생시간을 줄이고, 오디오 프레임이 하위임계레벨에 버퍼의 수위가 있을 경우는 점차적으로 재생시간을 늘리는 시스템을 제안한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 추계학술대회 논문집 전력기술부문
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• pp.261-263
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• 2006

전력 계통은 발전설비, 송전설비, 변전설비, 배전설비 등으로 크게 나눌 수 있다. 전력계통을 구성하는 이런 설비들을 원격 감시하고 제어하는 시스템을 전력자동화 시스템이라고 한다. 이런 전력자동화 시스템은 국내 전체 에너지의 수요, 공급, 수송을 제어하는 에너지 관리시스템(EMS : Energy Management System), 송전 및 변전설비의 감시제어를 담당하는 송변전소 감시제어 시스템(SCADA : Supervisory Control And Data Acquisition), 배전계통의 실비관리 및 운영을 담당하는 배전자동화시스템(DAS : Distribution Automation System), 수용가의 계량기를 원격으로 읽어오는 원격검침시스템 (AMR : Automatic Meter Reading) 통으로 구성되어 있다. 국내에서 운용중인 배전자동화 시스템은 배전선로에 설치되어 있는 개폐기만을 원격 감시 및 제어 하는 보편적인 시스템이다. 한편, 2005년도 전력IT 국가 전략과제로 수행하고 있는 배전지능화 시스템 개발 과제에서는 변전소부터 배전계통과 수용가까지의 모든 전력 설비에 대한 원격감시제어가 가능한 시스템을 배전지능화 시스템이라고 정의하고 이의 개발을 추진하고 있다. 본 논문에서는 ABB, SIEMENS, GE와 같은 국외의 배전 자동화 시스템들을 소개하고, 배전지능화 시스템에서 목표로 하고 있는 GIS 기반 위에서 고 저압 배전설비를 관리하고, SCADA, DAS, GIS(Geographic Information System), AMR, TCS(Trouble Call System) 등 배전지능화 시스템의 중앙제어장치가 갖추어야 하는 주요 기능들에 대해 기술하고자 한다.

• 복식문화연구
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• 제16권1호
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• pp.48-57
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• 2008

The purpose of this study was to examine the inconvenience when putting on stretchable pants and to analyze the whole actual conditions of making of the lining fabrics. For this study, we conducted a survey of women in their twenties and collected the basic data and master pattern through material of a woman's wear brand and the interview and questionnaires. The results of this study were as follows. First, the survey result for the woman consumers it showed that the most uncomfortable problem about the lining of pants was not sufficient stretch as much as the out-shell. Secondly, it was shown that many brands(46.7%) were using the lining fabrics of stretch clothes mixed with 'non-stretch fabrics' and 'stretch fabrics'. The result of lining pattern making for the stretch pants showed that the ease of the lining fabrics was 0 to 4cm in the hip girth more than out-shell. The ease in crotch width was 0 to 1.3cm for lining fabrics. But in the stretch lining fabrics the ease for front crotch width was 0 to 1cm more than out-shell. The lengths of crotch rising were -0.7 to 1.3cm for the non-stretch lining fabrics and -1 to 1cm for the stretch lining fabrics.

• 복식문화연구
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• 제16권4호
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• pp.609-618
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• 2008

The purpose of this study is to examine the inconvenience when putting on stretch pants and to compare and analyze the pattern making method of pants made of the stretch and non-stretch fabric to develop functional and good looking stretch pants. For this study, we conducted a survey of women in their twenties and collected the basic data and master pattern through material of a woman's wear brand and the interview and questionnaires. The results of this study are as follows. First, the survey result for the woman consumers showed that pants were estimated as the most uncomfortable item among the stretch clothes and when they put the stretch pants on, the most uncomfortable parts of out-shell were the hip girth and rise. Secondly, the result of pattern making method of the pants was as follows. The ease of the stretch pants pattern was 0cm in the waist girth and -1 to -1.5cm in the hip girth more than non-stretch pants. The ease in crotch, inseam and outseam length was 0cm for both.

• 한국병원경영학회지
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• 제10권3호
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• pp.25-44
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• 2005

Despite of increasing importance of management in healthcare administration and demand for the professional managers in hospitals, there have been few studies on the issues of competencies and qualifications of mid-managers for effective role performance. This article uses hospital mid-managers' judgements to discuss them in Korean hospital settings. Based on 67 questionnaires completed through the mail survey, the data were analyzed by chi-square test, t-test, ANOVA, and logistic regression. The result shows that knowledge of management skills in healthcare field is the most necessary area in general. Specifically, 'problem-solving ability' is the most important competency, followed by communication and planning capabilities. The mid-managers tend to consider the hospital employment history more important than the academic level. They also present the willingness to recruit the candidates with bachelor degrees rather than those with master or Ph.D. degrees. It is suggested that the candidate with bachelor degree and hospital employment over 6 to 10 years is the most qualified for a mid-manager in hospitals. The study results presented in the paper will provide the direction to improve the educational program and also the insights toward a advising strategy for job consultation for students majored in health service administration.

• KIEAE Journal
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• 제16권6호
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• pp.115-122
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• 2016

Purpose: The study is to measure indoor air pollutants concentration of existing housing and to analyze the causes and assess in accordance with the government's criteria. The research result could be used as data for public health through indoor air quality management of existing housing and more as a reference for new housing. Method: It was investigated 24 middle class housings of metropolitan area in summer which have been built for the past 30 years. Concentration of HCHO, TVOC was investigated in living room at morning and night and concentration of $CO_2$ was investigated in living room and master bedroom at morning and night. SKT100-X5 was used for concentration of HCHO, TVOC and ZGm053UK for concentration of $CO_2$. Result: Average concentration of TVOC was 1.31 times more than that of HCHO and standard deviation of that was 1.73 times higher. Average concentration of $CO_2$ was almost nearly close to 1,000ppm being criteria of the Ministry of Environment.

• 한국주거학회논문집
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• 제12권2호
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• pp.1-12
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• 2001

The purpose of this study is to analyze characteristics of apartment housing unit plans based on analyzing overall patterns of housing unit plans and identifying the types of unit plans according to the size and to provide the fundamental data for developing diverse dwelling unit plans of apartment. This study deals with apartment housing unit plans built between 1999 and 2000 in Seoul, the capital region and new town. The major findings of this study are as follows; 1) Most apartment housing unit plans have fixed and uniform layouts. Most apartment housing units have L-DK type meaning they have isolated living room space. Certain layouts(especially $60-85\textrm{m}^2$ sized unit plans) show a "trickle-down" phenomenon with respect to the areas of units according to time series. 2) New plan types are rarely proposed since 2000, especially in large-sized(area more than $120\textrm{m}^2$) and $60-85\textrm{m}^2$ sized plans. 3) Another feature of apartment housing unit plans is increase of the service are (balcony, entrance area, additional kitchen, and storage area), and introduction of masters space (composition of master bedroom, dressing room, powder room, path, and etc.) and etc.)

• The Journal of Advanced Prosthodontics
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• 제9권1호
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• pp.1-13
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• 2017

PURPOSE. The purpose of this study was to compare the fit of cast gold crowns fabricated from the conventional and the digital impression technique. MATERIALS AND METHODS. Artificial tooth in a master model and abutment teeth in ten patients were restored with cast gold crowns fabricated from the digital and the conventional impression technique. The forty silicone replicas were cut in three sections; each section was evaluated in nine points. The measurement was carried out by using a measuring microscope and I-Soultion. Data from the silicone replica were analyzed and all tests were performed with ${\alpha}$-level of 0.05. RESULTS. 1. The average gaps of cast gold crowns fabricated from the digital impression technique were larger than those of the conventional impression technique significantly. 2. In marginal and internal axial gap of cast gold crowns, no statistical differences were found between the two impression techniques. 3. The internal occlusal gaps of cast gold crowns fabricated from the digital impression technique were larger than those of the conventional impression technique significantly. CONCLUSION. Both prostheses presented clinically acceptable results with comparing the fit. The prostheses fabricated from the digital impression technique showed more gaps, in respect of occlusal surface.

• 한국복합재료학회:학술대회논문집
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• 한국복합재료학회 2005년도 추계학술발표대회 논문집
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• pp.39-44
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• 2005

The effects of aging of PSF/AS4 laminates on fatigue was studied using the new energy release rate analysis. The analysis by the variational mechanics has been useful in providing fracture mechanics interpretation of matrix microcracking in cross-ply laminates. This paper describes the changes of the critical energy release rate (microcracking toughness) according to the aging period under fatigue loading. The master plot by modified Paris-law gives a characterization of a material system's resistance to microcrack formation. PSF $[0/90_{s}]_{s}$ laminates were aged at four different temperature based on the glass transition temperature for 0 to 60 days. At all temperatures, the toughness decreased with aging time. The decrease of the toughness at higher temperature was faster than at lower temperature. To assess the effects of aging on fatigue, the unaged laminates were compared with the laminates which had been aged for 60 days at 170$^{\circ}C$ near 180 $^{\circ}C$ t$_g$. The slope of dD/dN versus ${\Delta}G_m$. of the aged laminates was lower than that of the unaged laminates. There was a significant shift of the aged data to formation of microcracks at the lower values of ${\Delta}G_m$.