韓國 傳統 佛寺 配置와 陶磁器의 動的 特性 比較分析

문철수,소병익 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1

This study aims at analyzing dynamic character of Korean traditional temple, that is stem from Korean traditional aesthetics. The method is compare dynamic character of processional moving in temple with representative formative arts traditional ceramic ware. As a result, disposition of Korean traditional temple is consequent expression of common aesthetic intention, the desire of ecstasy, of Korean traditional arts.

도금사업장의 작업환경의 유해인자 노출수준에 관한 연구

문덕환,도수영,이채관,황용식,선병관,손병철,김대환,이창희,김휘동,이채언 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.5

Objective : For the purpose of preparing the fundamental data and assessing the status of exposure level of chemical substances and physical agents. Methods and Material : Such as noise, two types of dust, four types of metals, seventeen types of organic solvents, and four types of other materials classified by specific chemical substances in 21 metal product plating factories classified by 28 processes. The author determined exposure level on those hazardous materials from Jan. to Dec. 2001. Results : The results were as follows: 1. The exposure level for noise was exceeded to Threshold Limit Value(TLV) in the process of 6 cases of Machining, 5 and 4 cases of pre and post-buffing, and 6 cases of waterdrop-removing, the mean noise level of all of processes was not exceeded to compliance level. 2. The exposure level for dust was not exceeded to TLV at all. 3. The exposure level for Chromium(Cr) was exceeded to TLV in Chromium plating process, metal exposure level including Zinc(Zn), Manganese(Mn), and Lead(Pb) was not exceeded to TLV. 4. The exposure level of toluene in case of organic solvents was exceeded to TLV in 1 case of finishing/cleaning, coating/developing process, respectively. 5. The exposure level of four types of other materials classified by specific chemical substances were not exceeded to TLV. 6. The exposure level for dust and metal including Zn, Mn, and Pb was decreased in comparison with two results of air monitoring performed. There was no difference of the exposure level for Cr, noise, and four types of other materials classified by specific chemical substances, and the exposure level for organic solvents was slightly increased. 7. The exposure level for noise in factories employing more than 21 workers was higher than that for noise in foadtories employing less than 20 workers. The more workers, the lower exposure level in metal including Zn, Mn. The exposure level for Cr was increasing in factories employing more than 51 workers, and the more workers the lower exposure level in organic solvents. Conclusion : According to above results, this study suggests positive work environment managements in processes exceeding exposure limit value as well as continuously consecutive work environment management in processes not exceeding exposure limit value and revealing no chronological difference of exposure level should be needed.

카아네이션 잎마름병 (Alternaria dianthi Stevens & Hall)의 발생에 관하여

文炳周,孫賢秀,金正基 東亞大學校 大學院 1984 大學院論文集 Vol.8 No.2

The study has been carried to examine a new disease of carnation caused by Alternaria isolate, which was found in Gim Hae, Gyoungnam province and the suburbs of Busan City, recently. 1. The pathogen was identified as Alternaria dianthi Stevens & Hall which has not been described in Korea. The common name of the disease was given as IB Ma Reum Byung(carnation blight). 2. Morphological studies of the fungus have shown a wide variation in shape, size and septation of conidia. The size of conidia formed on carnation leaf lesions in field is 22.8-101.2μ(av. 60.4μ)×10.1-27.8μ(av. 18.6μ), which was larger than those on potato dextrose agar in vitro. 3. Of 13 carnation varieties tested, Boston, Linda and Red Alaska were highly susceptible, and Angel, Flamingo Sim, William Sim and Yo Soo were moderately susceptible whereas Brauns Yollw Sim, Colquate, Imp Sisney Little Field, Cardinal Sim, La Reve Salmon Sim and Safari were slightly susceptible to the fungus under the condition of artificial infection.

자동문을 위한 무선 안전 장치 시스템 및 중앙 통제 소프트웨어 개발

문병현,박종수,최상민,최용운,제정광 대구대학교 정보통신연구소 2004 情報通信硏究 Vol.3 No.2

본 논문에서 고급형 실내 자동문의 설계 및 제작한다. 실내에서 사용되는 특성에 따라 소음이 최소화되어야 하며 미세한 물건이나 어린이의 작은 신체 일부가 자동문에 끼이는 안전사고를 방지하기 위한 안전장치가 필수적이다. 따라서 본 시스템은 IrDA의 적외선 방식과 용량성 센서를 이용한 안전 장치 시스템을 설계하고 자동문을 가정용 컴퓨터를 이용하여 직접제어 하거나 외부에서 이더넷(Ethernet)으로 접속하여 제어 및 표시할 수 있는 프로그램을 개발한다. 또한 지능형 빌딩과 같이 다수의 자동창문을 화재, 강제 환기 및 기타 관리를 위한 중앙 통제 관리 시스템으로 확장된 중앙 통제 소프트웨어를 개발을 하였다. In this paper, the automatic door for indoor use is designed and developed. Since the door is used indoor, the noise should be minimized and the accident that can happen by small object and childrens fingers strapped by the door would be prevented. Thus, Safety module by using infrared is designed and the program that controls the door using ethernet is also developed. For the use of the large intelligent building, the program that can control the multiple doors is also developed.

응력-변형 거동 예측을 위한 탄소성 구성모델의 비교

문창열,박병수,조영묵 三陟大學校 1999 論文集 Vol.32 No.2

This paper is results of numerical analysis to investigate stress-strain behavior of sandy soils. Tree different constitutive relationships of Modified cam-Clay Model, Hyperbolic Model and Lade's Double-Work-Hardening Model were applied to predict stress-strain behavior of them. For each model, constitutive relations as well as parameters governing stress-strain behavior were programmed numerically. Weathered granite soil, tests were carried out with rich in Korea, and Ju Mun Jin Standard Sand were used as specimen of sandy soil. Stress-strain behaviors of these soils were obtained by performing isotropic compression and drained triaxial compression tests. For Weathered granite soil, tests were carried out with three different water contents determined on the basis of compaction test results. Four different relative densities were used with Ju Mun Jin Standard Sand. Numerically Predicted results with three different models were compared with tested results. Therefore applicability and problems of each model were discussed. Numerical analysis about sensitivity of parameters was also performed to investigate how these parameters influenced stress-strain behavior of sandy soils.

크랙幅이 壓縮破壞强度에 미치는 影響

文秉秀,黃秀喆,吳範錫,趙鎭境 충북대학교 산업과학기술연구소 2002 산업과학기술연구 논문집 Vol.16 No.1

Under the compressive loads, tensile stress fields are possibly induced according to the boundary condition of compressed body. At the crack tip, the possibility of occurance of tensile stress fields are strong even under the compressive loads. In this paper, the fracturing behavior of brittle materials containing crack are investigated and the compressive strength affected by crack clearance are inspected theoretically and experimentally. Upon the theoretical and experimental results, it is found that compressive strength is decreased as the crack clearance is increased.

잡음환경에서의 음성인식

문현택,이병수 순천향대학교 부설 산업기술연구소 1997 순천향 산업기술연구소논문집 Vol.3 No.2

In this thesis, problems connected with present speech recognition systems are pointed out and methods for performance improvement are proposed. Especially, a recognition system for use in a car noise environment is proposed and estimated. A speech recognition system comprises feature extraction, distance measure and pattern classification methods. Recently, weighted cepstral distance measures using LPC-cepstral coefficients as feature vectors have given high recognition rates, with HMM and DTW are widely used for pattern classification. But speech recognition rates drop rapidly in a noisy environment. To improve recognition accuracy in noise, an endpoint detection method which takes noise into account, a modified DTW, an autocorrelation subtraction method and a distance measure robust to noise are used to give improved speaker dependent isolated word recognition performance.

Diesel-Diglyme 混合燃料가 디젤엔진의 性能에 미치는 影響

문병수,한상덕,하종석,김한덕 충북대학교 산업과학기술연구소 2002 산업과학기술연구 논문집 Vol.16 No.1

While the amount of diesel engine is increasing, the harmful exhaust emission is regarded as one of the main causes of environment pollution. In this study, by using reformulated diesel fuel mixed with the oxygenate Diglyme in various ratios, the effects of the reformulations on engine's output performance and exhaust emission have been shown. The reformulated fuel mixed with oxygenate Diglyme shows an increase in output power while CO and SMOKE were lowered by using the regular diesel fuel. By applying the mixed Diglyme fuel to diesel engine, in general, some reduction of harmful exhaust emission could be achieved without any significant change of the output efficiency of the engine.

유방초음파 검사의 유용성에 대한 연구

문양인,김병학,명화련,도윤수,김계환,손정훈,김미회 한국건강관리협회 2000 건협 Report Vol.3 No.-

사천만 담수호 조성을 위한 기초분석

최문수,조병진 경상대학교 환경보전연구소 1994 環境保全硏究所報 Vol.2 No.1

This analysis was executed for freshening reservoir proposed in Sachon Bay on the purpose of using inflow discharged through Sachon diversion weir from the Namgang multi-purpose dam during the flood seasons. The freshening processes were analysed based on the Minami's analytical model for a standard freshening reservoir after the final closure of a sea-dike and predicted the salinity variation of the lake during 7 years. The results of this study can be summarized as follows : 1. As the results of the desalinization process computation, reservoir water can be used for industrial and irrigation purposes in the alternative 1 reservoir, irrigation purpose in the alternative 2 reservoir. The salinity was predicted under 300ppm during the flood seasons and 800ppm during the drought seasons in the alternative 1, under 500ppm during the flood seasons and 1,000ppm during the drought seasons in the alternative 2, three years later after the final closing. The numbers of the suitable desalinization culverts were estimated as four in the alternative 1 and two in the alternative 2 scheme. 2. The freshening processes after the establishment of the desalinization culverts have a considerable effect in comparison with those without culverts. But the salinity was not improved in proportion to the increasing number of the culverts, more than four culverts in the alt. 1 and two culverts in the alt. 2. 3. The fresh-salt layer of the reservoir both alt. 2 is raised up over the sill elevation (-4m, -3m) in the drought seasons without culverts, however, the layer draws down below the sill elevation when more than two culverts are installed and are maintained under -5∼-8 meters in the alt. 1 reservoir and -3 meters in the alt. 2 reservoir. 4. Some considerations when the seashore freshening reservoir is proposed are as follows : ① The quantity of the inflow water from the surrounding basins or the upper stream areas. ② The conservable water quality including the desalinization in the freshening reservoir. ③ Economical and technical feasibility comparing with construction of dam in inland. ④ The minimization of an ecological and environmental disruption etc.