대체 냉매를 사용한 마이크로핀 직관 내 증발 열전달에 미치는 냉동기유 농도의 영향

이준표,태상진,조금남 기계기술연구소 1999 성균관대학교 논문집 기계기술편 Vol.1 No.1

Present study experimentally investigated the effect of the concentration of refrigeration oil on evaporation heat transfer performance in the microfin straight tube with R-22/mineral oil and R-407C/POE oil. Experiments were conducted under the following test parameters : 0∼10% oil concentration, 300, 400 kg/m²heat flut and 0.1∼0.5 inlet quality. The test section inlet pressure was o.65 MPa. Average heat transfer coefficients turned out to decrease with oil concentration increment up to 5% in test section suiing R-22/mineral oil. But average heat transger coefficient for R-407C/POE oil in straight section was increased at 2.7% oil concentration and gradually decreased up to 10% oil concentration.

부여-함평분지에 분포하는 백악기 퇴적암에 대한 고지자기연구

홍준표,석동우 한양대학교 이학기술연구소 2004 이학기술연구지 Vol.7 No.

본 연구에서는 부여분지와 함평분지에 분포하는 백악기 퇴적암에 대한 고지자기 연구를 수행하였다. 한반도 남서부에 분포하는 백악기 퇴적분지인 부여, 함평분지에 생성된 백악기 퇴적암에 대한 특성잔류자화 방향을 정립하기 위하여 충 279개의시료를 준비하였으며, 열소자와 교류 소자를 실시한 후 특성잔류자화 방향을 추출하였다. 부석분지의 경우 총 13개 site에서 120개의 정향시료를 채취하여 측정한 결과 경사보정 후의 방향으로 계산된 고지자기극은 Lat./Long.=69.9˚N/193.7˚E (dp=11.5˚, dm=15.1˚)으로 한반도 중기 백악기의 극과 유사하다. 또한 함평분지의 경우 총 20개 site에서 159개의 정향시료를 채취하여 측정한 결과 경사보정후의 방향으로 계산된 고지자기극의 위치는 Lat/Long.=63.7˚N/205.2˚E(dp=8.8˚, dm=12.4˚)로 한반도 중기 백악기의 고지자기극의 위치와 가장 유사하므로 암석의 생성 시기는 중기 백악기라고 사료되며 이들 분지가 중기 백악기에 생성된 이후 유라시아 대륙의 한 부분으로서 현재의 상대적 위치를 크게 벗어나지 않았음을 알 수 있다. This study is a paieomagnetic investigation for the Cretaceous sedimentary rocks in the Buyeo and Hampyeong basins. A total of 279 independently oriented core samples were collected from the Buyeo and Hampyeong Basins for this study. Typical stepwise AF and thermal demagnetization and measurement methods to determine the directions of characteristic remanent magnetization (ChRM) were used. The paleomagnetic pole position calculated from the mean direction for a total of 120 samples from 13 sites of the Buyeo Basin after bedding correction is at Lat./Long.=69.9˚N/193.7˚E (dp=11.5˚, dm=15.1˚), which is statistically similar to the Cretaceous pole of the Kyongsang Basin. The paleomagnetic pole position of the Hampyeong Basin calculated from the mean CWM after bedding correction for a total of 159 independently oriented samples from 20 sites in the Hampyeong Basin is at Lat/Long.=63.7˚N/205.2˚E(dp=8.8˚, dm=12.4˚), which is similar to the paleomagnetic pole (Lat/Long.=66.4˚N/204.5˚N, A%=2.8˚) of the Cretaceous rocks in the Kyongsang Basin, suggesting that the Hampyeong Basin is stable since the Cretaceous period.

CGI 프로그램에서 클라이언트와 서버의 자동화된 상태정보 전달

최준용,유진호,장종표,방만원 木浦大學校 情報産業硏究所 1997 情報産業硏究誌 Vol.5 No.-

The HTTP Protocol composed of WWW's client/server model is unconnected and not keep state, so, there is one connection for one request. In this condition, it has no guarantee to memory which is needed in sequential processing, and HTTP Protocol has no choices to transfer the information from client to server's CGI or the information exchange. This paper uses the word 'key' instead of this 'state information'. We studied the key which creates automatically the HTML document for data search hierarchically in WWW environment and to confirm applied this to multimedia order and sale system of agricultural and marine products.

일 농촌지역에서 발기부전의 유병률 및 상관 요인

홍진표,송해철,이무송,이창화,안준호,한오수,안태영,김성윤 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.6

Objectives : The purpose of this study was to investigate the prevalence of erectile dysfunction (ED) in a rural area of Korea and to examine the relationship between the prevalence and correlates of subjects. Method : This study was done as a part of the chronic disease survey of rural area by the Asan Foundation. Among 30 years or older population from Jung Eup, a rural area of Korea, 711 male subjects were sampled using a cluster probability sampling method. Trained interviewers visited and interviewed subjects aged 30 years or older with a structured interview. ED was categorized as 'none', 'mild', 'moderate', or 'severe' according to the ability to 'attain and/or maintain an erection satisfactory for sexual intercourse'. Response rate was 54.3% (N=386). Results : The age weighted prevalence of ED was 27.2% (minimal 14.1%, moderate 7.6%, severe 5.5%). Prevalence and severity increased with age. Liver disease and underweight were significantly (p<0.05) associated with ED. Smoking seemed to be correlated with ED, but did not reach statistically significant level. Conclusion : ED was highly prevalent in the rural community of Korea. Medical, sociodemographic, and lifestyle variables associated with ED may alert physicians to patients at risk for ED and offer insight to its etiology.

구성요소로서의 도시공간

이준표 충북대학교 건설기술연구소 2003 建設技術論文集 Vol.22 No.1

Directly related to the reduction of architecture to the status of object, the most dominant characteristic of the modern city has been the deterioration and virtual disappearance of urban space as a compositional element. No longer sustaining a range of activities traditionally associated with urban life, the urban space has been reduced to the exclusive use for access road, and the city, as a collection and system of spaces having multiple social as well as functional roles, was lost. Therefore, it is necessary to restore <a city as a system of spaces> instead of <a city as a system of bodies> which is solely regulated by administrative prescriptions. To do that, first of all the elements which are to be employed in urban composition must be defined. In this context, the purpose of this study is to identify certain conditions of urban space as an element of urban composition by examining typological aspect.

중년여성들의 댄스스포츠에 대한 인식 조사 연구

김준희,백남섭,정훈,김진표,김윤태 龍仁大學校 2001 용인대학교 논문집 Vol.19 No.-

The purpose of this study was to provide basic materials available to establish the recognition of dance sport on status of dance sport as sport for all. For this purpose, this study used th questionnaire research so as to investigate how middle-aged were conscious of dance sport and the level of their participation in dance sport. In conducting the questionnaire research, questionnaires were distributed to 456 middle-aged in Seoul and Kyonggi Province. Based on the study results, the following conclusion was drawn: First, Cognition of the dance sport of those middle-aged women who are currently receiving dance sport training represents for the most part a high response. When viewed from varied social aspects, magazines or books of dance sport are deemed to be short of, and insead cultivation of specialists related to it is considered a prerequisite. And the notion that general cognition of dance sport came enhanced today than in the past might be ascribed to the fact that dance sport was recently taken as an exhibition came at the Sydney Olympics. Second, cognition of the effects and values of dance sport of those middle-aged women who take part in dance sport reflects a positive response on the whole. Their perception indicates that dance sport is conducive to the maintenance and promotion of health. Furthermore, they think that dance sport contributes to the development of culture and simultaneously is of much help to relieving stress, along with the notion taht it is one of the most necessary leisure activities in contemporary society. Third, as a result of having analysed participation into and preference for dance sport of those middle-aged women who take part in dance sport, they do not lapse much time for it, and their dance sport techniques are thought not bo be so mood by their own evaluation. This is presumed to be caused by so lisle time spent for it, and their preference covers dance sport of varied genre musics. Fourth, those middle-aged women who take part in dance sport disclose a very mood response on dance sport socialists.

표재성 피부 지방종성 모반 2례

홍진표,송준영,김병천,이규석 啓明大學校 醫科大學 1986 계명의대학술지 Vol.5 No.2

Nevus lipomatosus cutaneus superficialis is very rare malformation consisting of multiple or solitary papules usually occuring on the lower trunk or glutesl regions. Microscopically it reveals groups of ectopic fat cell nests within the dermis. The authors observed two cases of typical nevus lipomatosus cutanes superficaialis. The first case was a 30-year-old female who has had asymptomatic, soft, skin colored and huge confluent tomor masses on the left buttock for 10 years; the second case was a 21-year-old male who has had multipel, soft, skin colored papules on the right buttock for 10 years. The author, made diagnosis of nevus lipomatosus cutaneus superficialis from characteristic clinical and histopathological findings. Related literature was briefly reviewed for the discussion.

여가활동으로서 댄스스포츠가 노인들의 정서변화에 미치는 영향

김준희,김진표,오재용 龍仁大學校 體育科學硏究所 2001 體育科學硏究論叢 Vol.11 No.1

The purpose of this paper is to conduct investigation and analysis on kinds of effect of dance sports on psychological emotion of old people and to provide basic data for the development of dance sports for psychological health of old people. The subjects of this study Totally there were137 old women and man aged 65 to 80. With a view to measure psychological status of old people Psychological Health Evaluation Tool" in "Tool for Evaluation of Health of Old People in Korea' which was tested for its reliability and its feasibility and developed by LEE, YOUNG-JA (1989) for the purpose of furnishing basic data to provide objective evaluation on status of health of old people in Korea was used. The tool used for evaluating psychological health consists of 23 questions covering 'subjective feeling of well-being' of old people on their life daily living and measuring them by means of interview and scoring methods which converted subjective and qualitative factors such as attitude, sentiment and emotion etc. to objective and quantitative scores. As a method of study totally two times of dance sports recreation program with 60 minutes per meeting aiming recovery of emotional functions of old people while enjoying it were performed for the old women mentioned above and by measuring their psychological status before and after such performance was compared and analyzed. Comparison of psychological status before and after conducting such dance sports was tested by subordinate and processed by SPSS V.8.0 for window. The results analyzing data are as follows: 1. The result of testing the difference in status of feeling of content for their life of old women before and after conducting dance sports showed statistically significant difference at a level of p<0.05 level reflecting an increase of 0.4026 in average with t=7.352. 2. The result of testing the difference in pessimistic attitude for their life of old women before and after conducting dance sports showed statistically significant difference at a level of p<0.05 level reflecting decrease of 0.2063 in average with t=5.352. 3. The result of testing the difference in feeling of happiness before and after conducting dance sports showed statistically significant difference at a level of p<0.05 level reflecting an increase of 0.2283 in average with t=3.539. 4. The result of testing the difference in feeling of loneliness and alienation before and after conducting dance sports showed statistically significant difference at a level of p<0.05 level reflecting a decrease of 0.3576 in average with t=6.394. 5. The result of testing the difference in feeling of well-being of old women before and after conducting dance sports showed statistically significant difference at a level of p<0.05 level reflecting increase of 0.7975 in average with t=6.392. 6. The result of testing the difference in feeling of status of their health of old women before and after conducting dance sports showed statistically significant difference at a level of p<0.05 level reflecting increase of 0.442 in average with t=3.294. As mentioned above conducting dance sports for old women produced sense of satisfaction, happiness and optimal sense of well-being and improvement in feeling of their health while generated decline in pessimism and feeling of loneliness and alienation. For this reason it can be said that such program contributed improvement in psychological health of old women. Through this study it was impossible to confirm that dance sports has significant meaning for old people therefore there should be continuous development and extensive application of effective programs for the purpose of popularizing result of this study.

포스트모던운동의 대두배경

이준표 충북대학교 건설기술연구소 2008 충북대학교 건설기술연구소 논문집 Vol.27 No.1

This study is to identify the background of Postmodern monement. Through this study we can see the change of approach inf three view points. 1) the recognition of the limit of acfhitectural determinism : from prediction and control to understanding 2) the rising of ecological view point : recognition of adatation and coexistene 3) the rising of relative value : from uniformity to understand the difference between closed system of Modern and open system of Postmordern, in other words between determinism of Modern and possibilism of Postmodern.

도시 거주 노인 수면 습관 및 불면증상의 요인 : 인구학적,질병 및 정신증상의 관련성

홍진표,안준호,윤영국,박종익,이소영,함봉진,김장규,한오수,조맹제 대한신경정신의학회 2000 신경정신의학 Vol.39 No.6

연구목적 : 본 연구는 국내 노인의 습관을 조사하고 불면 증상과 연관 있는 인구학적, 질병학적 요인을 알고자 했다. 방 법 : 1997년 12월부터 1998년 1월까지 약 1개월에 걸쳐 2단계 층화집락표본추출의 역학조사법을 통해 선정된 3개 4개동 거주의 만 65세 이상 노인을 대상으로 수행되었다. 대상자 중 723명에서 등답을 받았으며 응답률은 73.8였다. 대학생인 설문조사요원들을 훈련시킨 뒤, 이들로 하여금 대상지역의 노인거주가정을 방문하여 개개 노인을 대상으로 반구조화된 면담으로 수면습관 및 불면증상 설문을 실시하였으며 그 외 한국어판 노인정신장애평가척도, 삶의 질 척도를 이용한 설문조사와 과거 질병력을 청취조사하게 하였다. 결 과 : 국내 노인들은 평균 오후 10시 16분에 자리에 누워 오전 5시22분에 일어나서 총 7시간 6분의 수면시간을 보였다. 노인의 11.7%가 거의 매일 밤 불면증을 14.8%가 간헐적 불면증을 호소하였다. 남자에서는 연령이 증가할수록 침상에 누워있는 시간이 증가하고, 또, 입면시까지 소요되는 시간과 수면 중의 각성회수가 증가되었으나 여성에서는 명확하지 않았다. 단변수 분석에서 요통, 중풍 병력의 환자에서 불면증상이 심했다. 다변량분석 결과 불면 증상과 관련 깊은 요인으로 남자에게서는 고령과 우울증상이 여자에게서는 남자의 위험요인에다 신체통증과 피부병력이 추가로 관련이 있었다. 결 론 : 지역 거주 노인에서 불면 증상은 매우 흔한 증상이며 우울증상과 명확한 상관관계를 보이고 있었다. 불면증을 극복하기 위해 불면증 위험요인의 인과관계에 대한 추후 연구가 필요하다. Objectives : The purpose of this study is to analyze sleep habit and investigate the association between insomnia and demographic, health and psycho-behavioral symptomatology in Korean urban elderly Method : A total of 723 community residents aged 65 years or older were surveyed by two stage, random cluster sampling method. The response rate was 76.2%. Interviewers performed door to door visits and administered a questionnaire about sleep, past medical history, and several scales as the Psychogeriatric Assessment Scale(PAS), the short form Quality of Life Scale (SF-36) and etc. Results : The mean scores are as follows : retiring time was ten-sixteen p.m., wake-up time was five twenty two a.m., duration of sleep was seven hours and six minutes. Among the elderly, 11.6% and 14.8% of the subjects reported chronic and intermittent difficulty in sleeping, respectively. The patients with back pain and history of stroke complained of more insomnia symptoms in univariate analysis. In ANCOVA analysis, insomnia symptoms were associated with an old age, depressive symptoms in male. Bodily pain and history of dermatologic disease were additional risk factors in female. Conclusions : The data suggest insomnia is one of most common health problems among elderly Koreans living in the community. Strong positive relationship between depressive symptoms and insomnia were found. Further research is needed to explore the causal relationship between insomnia and risk factors.