공공체육시설의 활용방안

최종환,김창범,이규문,김태완,김현준,박종진 忠北大學校 平生體育硏究所 1995 平生體育硏究所 論文集 Vol.7 No.-

An effective use of public facilities for life sports was studied. The purpose of this study was 1) to examine the present management and sport programs of the public sport facilities, and 20 to provide more effective and productive sports management and programs for Cheongju-city community, which will be resulting in an independence of Chungbuk Athletics Association and the enhancement of level of citizens' health and physical fitness. After the investigation on the present situations of managing public sport facilities, this study showed the following results and suggestions. First, this study found several problems (e.g, a few numbers of sport experts and programs, ineffective opening and closing time for each facility, etc..) and suggested new plans on the management of public facilities for sport activities. Second, this study provided more practical sport programs for each age group, regarding to each public sport facility. In addition, these sport facilities were also used for cultural activities and resting places for the community. Third, this study also suggested that an indepence of Chungbuk Athletic Association and the enhancement of level of citizens' health and physical fitness should be consequently accomplished by activation of effective management on sport programs and facilities.

공공체육시설을 활용한 생활체육교실이 여성노인들의 복지에 미치는 영향

최종환,김현준,이규문 忠北大學校 平生體育硏究所 1997 平生體育硏究所 論文集 Vol.9 No.-

This study was performed to investigate the effect of 12 weeks physical activity on the quality of life in elderly women. Fitty-two volunteers (60-74 yrs) were divied into two groups and participated in this study : physical activity group (n=27; 68.72±4.22 yrs) and non-physical activity group(n=25; 71.1±3.8 yrs). All subjects completed the mental health and life satisfaction questionnaire both prior to and immediately following 12-weeks programs. Those who joined in the exercise group were asked to participate in exercise program(3 times/week, 80min/day) for 12 weeks. A series of one-way analyses of variance were used to examine differences between pre- and post-test scores in the mental health and life satisfaction states. In mental health state, results indicated significant differences in obessesion, physicalization, anxiety, depression, hostility, fear, and additional factors between physical activity group and non-physical activity group after 12 weeks program. In addition, the state of mental health was significantly improved in the physical activity group after 12 weeks. In life satisfaction state, the subjects in physical activity group showed the significant improvement of life satisfaction state (positive attitude, negative attitude, positive experience, and negative experience) after 12 weeks. Especially, the subjects in physical activity group showed significant increase on positive attitude in life satisfaction sub-test scores. Therefore, the results suggest that improvements in both tests may be influenced by acute physical activity and may support the affective beneficence of physical activity for older populations' quality of life.

雜種强勢 發現家蠶의 計量形質에 관한 硏究

文炳圓,金圭範,崔周鎬 진주산업대학교 1999 산업과학기술연구소보 Vol.- No.6

본 試驗은 누에 一代雜種育種에 있어 良質多絲量 優量品種을 育成하기 위한 遺傳的 情報를 얻고자 遂行되었다. 供試材料는 特性이 각각 다른 日, 中,歐 3個地域 6개 品種을 正逆으로 一.面交雜시켜 F_1, F_2 각각 30組合으로서 實用形質에 대한 育種價를 얻기 위해 交配組合別 雜種强勢 및 組合能力의 檢定한 結果는 다음과 같다. 1.形質들의 雜種强勢은 絲質形質인 繭絲量, 繭絲長에서 각각 24.51% 및 23.43%로 높았고 繭質形質인 全繭重 및 繭層重은 15.56%∼15.71%, 17.14%∼19.01%로서 有意한 强勢로 보였으나 幼蟲經過日數등 (5齡 및 全齡)에서는 負의 雜種强勢를 나타낸다. 2.交配組合間의 雜種强勢는 5齡經過日數의 경우 C70×Romogua, N9×Romogua조합이 높은 負의 强勢現象을 보여 飼育日數가 短縮되는 方向으로, 全繭重은 N9×Sansurian의 암, Romogua×Sansurian의수, 繭層重은 암수에 關係없이, N9×San-surian의 繭絲長과 繭絲量에서는 Sansu-rianxRomogua의 正逆間 交雜에서 높다. 3.雜種强勢의 母本效果는 N9×C5, N63×C70 이 全繭重과 繭層重에서 繭絲長에서는 Sansurian이 N63, C5 및 C70과 交雜될 때, 또한 繭絲量에서는 N9×C70, N63×N70이 큰 傾向이다. 4.F_1의 組合能力에서 分散量은 GCA, SCA 및 RCA의 全形質에서 有意하여 F_1의 組合能力은 相加的 效果와 非相加的 效果가 함께 作用하고 形質에 따른 正逆間 差異가 크다. 5.GCA의 效果는 經過日數에서는 Sansurian이 負로, N9, C5가 繭質形質(繭長, 繭幅, 全繭重, 繭層重 및 繭層比率)과 絲質形質(繭絲長, 繭絲量 및 生絲量比率)에서 世代에 關係없이 높은 正의 效果를 나타낸다. 6.F_1의 SCA效果에서 5齡經過日數는 Sansurian×C70, Romogua×C70, Sansurian×C5, Romogua×C5등 歐州種系와 中國種系간의 交雜에서, 全繭重과 繭層重은 N9×C5, C70×Sansurian이 암수에 關係없이 Romogua×Sansurian, N9×C5가 F_1, F_2間에 繭絲量은 Ronogua×N63 組合에서, 生絲量比率은 Sansurian×Romogua 組合에서 높게 評價되다. Six parental varieties and each set of 30 diallel crosses in F_1`s and F_2`s were used as test materials. These were bred on the randomized complete block design with three replications. Fourteen Charateristics were studied with the twenty samples in each tray and analyzed for the heterosis and the combining ability in F_1 hybrids. The results obtained as follows ; The heterosis were showed positively high at 24.51% in cocoon weight and 23.43% in cocoon length respectively. The whole cocoon weight showed a sighificant heterosis ranging form 15.56% to 15.71% and also the weight of whole cocoon layer from 17.14% to 19.01%, but the 5th instar and the total instar period showed negative heterosis. It was found that the combination between C70×Romogua and N9×Romogua showed highly a negative heterosis on the 5th instar period and for the cocoon weght. The female of N9+Sansurian and the male of Romogua×Sansurian have highly effected of heterosis on the cocoon shell weight, and Sansurian×Ronogua(reciprocal) on the weight and the length of cocoon filament with no regard to sexuality. The combinations among N9×C5 and N63×C70 were observed with a significant maternal and cytoplasmic effet on the heterosis of cocoon weignt and cocoon shell weight and also those had on the length of cocoon filament with combiantions amongst Sansurian×N63, Sansurian×C5, Sansurian×C70 and N9×C70, and N63×C70 also such on the weight of cocoon filament. As a mean squares of GCA, SCA and RCA it were significant with these combining ability for all characteristics resulted from additive and non-additive together and there is a significant among reciprocals. Sansurian showed a negative GCA effect on the 5th and total larval duration, but a higher positive GCA effects tok place with varieties of N9 and C5 on the length, the weight, the length and weight of cocoon filament , the percentage of raw silk with no regard to both generations and silkworm sexuality. The values by cross combinations were varied in generation-wise and sex-wise. It was shot it was positive effect on the cocoon weight, cocoon shell weight with N9×C5 and C70×Sansurian, and on the length of cocoon filament with N9×C5 and Romogua×Sansurian on the weight of cocoon filament between Romogua and N63 and on the percentage of raw silk for the combination of Sansurian×Romogua.

Light Scattering and Absorption by a Radially Inhomogeneous Sphere

崔汶奎 弘益大學校 科學技術硏究所 1994 科學技術硏究論文集 Vol.5 No.-

미립자에 의한 전자기파의 산란과 흡수는 오직 몇몇 단순한 경우에만 급수 형태의 해석해가 존재한다. 해석해가 존재하지 않는 경우 중의 하나가 반경 방향으로 변하는 굴절율을 가진 구의 문제이다. 고온 고압 하의 석탄연소로나 내연기관 속으로 분사된 연료 입자들은 모든 방향으로부터 가열되므로 구형입자 내부의 온도는 반경 방향으로 변하게 되고 그에 따라 온도의 함수인 굴절율도 반경방향으로 변하게 된다. 이와 같은 구에 의한 빛의 흡수와 산란 문제를 풀기 위해 본 연구에서는 연료 액적 내부에 유한요소법을, 액적 외부에 경계요소법을 적용하였다. 빛의 흡수에 따른 액적 내부의 열발생량을 계산하였고 산란에 대한 수학적 공식이 본 연구에서 제시된다.

전경대원에서 발생한 결핵의 임상 양상

문창기,박상준,조민구,김영중,김소연,김윤권,정준오,안석진,김은실,서승오,김지훈,최원제,이윤영,박형기,최규영,김현근 대한감염학회 2006 감염과 화학요법 Vol.38 No.6

Background: The purpose of this study was to document the incidence and clinical characteristics of patients with tuberculosis (TB) in combat and auxiliary police, living in a group, in Korea where the incidence rate of active TB in a general population is higher than in Western countries. Materials and Methods:We retrospectively reviewed the medical records of all tuberculosis patients diagnosed at National Police Hospital from January 2002 through December 2004. Results:In 2002-2004, a total of 156 cases of tuberculosis were identified with the mean (Standard deviation) age of 20.6 (±1.0) years. Of these, 134 (85.9%) patients were registered as new cases, 11 (7.1%) as relapse, 2 (1.3%) as failure, 5 (3.1%) as treatment-after-default cases whereas 4 (2.6 %) patients were not included in any categories. Average annual new TB rate and smear-positive TB rate were 86.5/10^(5) and 17.4/10^(5) person-years, respectively. In 12 of 31 smear-positive cases, time from onset of symptoms to diagnosis was more than 30 days. Two multidrug-resistance TB cases were identified and two suspected outbreak episodes of TB had occurred during 3 years. Conclusion:There was no statistically significant difference in the incidence rate of new cases of TB between the general population aged 20 to 29 years and combat and auxiliary police in Korea. 배경 : 국내 결핵의 발생은 감소 추세에 있으나 여전히 후진국형 발생양상을 보이고 있다. 특히 집단생활을 하는 젊은이들에서 발생하는 결핵의 유행이 간헐적으로 알려지고 있어 우려를 낳고 있다. 이에 저자들은 최근 전경대원의 결핵 발병 양상에 대해 알아보고자 본 연구를 시행하였다. 재료 및 방법 : 2002년 1월부터 2004년 12월까지 3년간 경찰병원에서 결핵 진료를 받은 전경대원의 의무기록을 후향적으로 분석하여 연도별 결핵 신환발생률, 도말양성결핵 신환율, 진단 지연, 집단발병, 다제내성결핵을 조사하였다. 결과 : 연도별 결핵 신환자 수(10만명당 발생추정치)는 2002년 50명(83.6명), 2003년 42명(83.7명), 2004년 42명(93.5명)이었고 도말양성 폐결핵 신환자 수는 2002년 10명(16.7명), 2003년 11명(21.9명), 2004년 6명(13.4명)이었다. 3년간 도말양성 폐결핵 환자는 31명이 있었고 그 중 12명은 호흡기 증상 발생 30일이 지나서 진단을 받았다. 다제내성 결핵은 2명이 있었으며 결핵의 집단발병이 의심되는 사례는 2차례 있었다. 결론 : 전경대원과 20-29세 연령군 일반인의 결핵 신환발생률, 도말양성 폐결핵 발생률의 통계적으로 유의한 차이는 없었다.

제주 차귀도 연안해역 미생물 분포 및 이화학적 특성

문영건,김만철,이준백,송춘복,여인규,김종만,박근태,손홍주,최우봉,허문수 한국환경과학회 2006 한국환경과학회지 Vol.15 No.3

유전자(DNA)분석에 의한 삼풍백화점 붕괴희생자의 가족관계 확인 사례

최상규,한면수,선문숙,이양한,박기원 內務部 國立科學搜査硏究所 1996 國立 科學 搜査 硏究所 年報 Vol.28 No.-

인천 연안역의 수온 및 염분의 계절 변화

최용규,신문섭,이병걸 한국환경과학회 2000 한국환경과학회지 Vol.9 No.2

국립수산진흥원의 한국 연안 어장환경 오염조사 결과 보고서를 사용하여, 인천 연안역의 수온 및 염분의 계절변화의 특성을 살펴 보았다. 수온의 연변화는 인천항과 소래에 이르는 조간대 해역이 만의 바깥쪽 해역보다도 수온의 연평균이 높고, 진폭도 크며, 위상도 빨랐다. 염분의 연변화는 인천항과 소래에 이르는 조간대 해역이만의 바깥쪽 해역보다도 연평균은 낮고, 진폭은 크며, 위상은 느리게 나타났다. 이러한 특성은 T-S도를 이용하여 나타낸 수괴의 계절 변화에서도 뚜렷하게 볼 수 있었다. 즉, 인천 연안역의 수괴는 수온과 염분의 연교차가 큰 인천과 소래에 이르는 조간대 해역과 염분 변동에 영향을 주는 강수나 증발, 담수 유입의 계절적 변화에 비교적 영향을 적게 받는 만의 바깥쪽 해역으로 구분할 수 있었다. 또한 얕은 수심과 강한 조류로 인하여 수층이 연중 거의 혼합된 분포를 보이고 있었다. The seasonal data obtained at National Fisheries Research and Development Institute from 1989 to 1994 were analyzed to investigate the seasonal variations of temperature and salinity in Incheon coastal area. In the tidal flats covering from Incheon harbor to Sorae, the mean temperatures are higher, the amplitudes of temperatures are larger, and the phases of temperatures are faster than those of outer tidal flats. In the tidal flats, the mean salinities are lower, its amplitudes are larger, and its phases are later than those of outer tidal flats. These suggest that Incheon coastal area may be divided into two areas: the tidal flats from Incheon harbor to Sorae, which is largely influenced by the seasonal variation of solar heating, precipitation and evaporation and the outer tidal flats, which is slightly influenced by the effects of seasonal variation of salinity.

백서의 원위부 피편에 동맥유입의 중요성에 관한 실험적 연구

최규남,최희윤,강희문,김한중 大韓成形外科學會 1983 Archives of Plastic Surgery Vol.10 No.2

Microsurgery and myocutaneous flap have been developed recently for wide employment in plastic and reconstructive surgery. Therefore, the delay procedure has been declined in its use recently, because it has many difficult problems. If the flap is longer and larger, it should be delayed for complete survival, but delay requires considerable time. Therefore, as a substitute for delay, vascular anastomosis in the distal part of a flap will theoretically give the same effect. In this study, we investigated the importance of arterial inflow in the distal side of a flap in rats. The experiment was done in 3 different groups according to the design of flaps and in each group 3 subgroups were made. In A flap, the superficial epigastric artery was preserved or anastomosis. In V flap. the superficial epigastric vein was preserved or anastomosis. In C flap, as a control flap, both artery and vein were severed. In result, A flaps in all 3 groups were completely survived. Both V and C flaps in all 3 groups were showed distal necrosis. But C flaps were showed more necrosis than V flaps. In conclusion, we suggest the possibility that a large flap may be transposed in one stage with vascular anastomosis in the distal part-preferably artery and vein, or artery only.

Dibucaine-금속 요오드 착물을 이온교환체로서 이용한 Dibucaine의 정량

최현영,이지연,허문회,안문규 慶星大學校 1998 論文集 Vol.19 No.1

Dibucaine-selective poly(vinyl chloride) menbrance electrodes were designed based on ion-association complex between dibucaine and metal iodide complex such as H??, Bil?? and CdI??. Stable potentiometric response was obtained with Meyer reagent at pH 3.0-5.5, with Dragendorff reagent at pH 3.0-5.0 and with Marume reagent at pH 3.0-5.5. The best plasticizer was 49 w/w% acetyl-tri-n-butly critrate for Meyer reagent, 65.3 w.w% for Marume reagent. The electrodes exhibited a linear response based on Meyer, Dragendorff and Marume complex were the concentration range of 2×10?4×10?M ,2×10×4×10?M, 2×10?1×10?M,respectively. The potentiometric response slope of optimized membrane electrodes based on Meyer, Dragendorff and Marume complex for dibucaine were 56.12,57.81 and 56.45?? with relative standard deviation of 2.75, 2.29 and 1.96%, respectively. This ISE methods are found to be sensitive, rapid, fairly accurate and are able to be empolyed successfully for the determination of dibucaine preparations.