장기미집행 공원 부지를 활용한 주거 개발 방안

박현정(Park, Hyun-Jung),양우현(Yang, Woo-Hyun) 한국주거학회 2018 한국주거학회 학술대회논문집 Vol.30 No.1

The purpose of this investigation is to propose a planning method for the possibility of accepting a housing as a utilization plan of a long term unexecuted park site. Currently, the park has been neglected due to lack of financial resources of the local government. In 2009, It is possible to develop a certain area as a non-park facility under condition that the park is built and donated. In the several cities, various projects for development of parks are being carried out, so the standard for securing the publicness of the park is needed. So, I would like to solve the problems such as social conflict with existing residents due to privatization of the park site and formation of park without considering the conditions of the park, and to study how to effectively utilize the park. To do this, we examine the conditions such as location condition, proximity to public transportation, site size, topography, and contact conditions. And we will present realization methods such as land use, development density, appropriate development method considering landscape, efficient housing type, and type of community facility.

한의진단명과 진단요건의 표준화 연구 II (표준화 실례) : 2차년도 연구결과 중간 보고

양기상,최선미,최승훈,안규석,박경모,박종현,김성우,신승호,정우열,전병훈,고현,김정범,신상우,김성훈,김동희,권영규,엄현섭,장혜옥 한국한의학연구원 1996 한국한의학연구원논문집 Vol.2 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the second year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows; - differential diagnosis according to condition of body fluid, differentiation of syndromes according to the state of qi and blood, differential diagnosis according to relative excessiveness or deficiency of yin and yang(氣血陰陽津液辨證) - differentiation of diseases according to pathological changes of the viscera and their interrelation - analyzing and differentiating of febrile diseases in accordance with the theory of the six channels(傷寒辨證) The individual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name(異名), notion of diagnosis pattern, index of differentiation of symptoms and signs(辨證指標), the main point of diagnosis, analysis of diagnosis pattern(證候分析), discrimination of diagnosis pattern(證候鑑別), a way of curing a diseases(治法), prescription(處方), herb in common use(常用藥物), diseases appearing the diagnosis pattern(常見疾病), documents(文獻調査). This study was carried out on the basis of the Chinese documents and references.

코일형 곡관에서 층류맥동유동의 전단응력분포

박우룡,유영태,모양우,최주호 順天大學校 1992 論文集 Vol.11 No.1

The characteristics of the shear stress distributionsrare studied theoretically and experimentally for the laminar steady flow and the laminar pulsating flow generated by butterfly valve in the coiled pipes with the curvature ratio of 30. The shear stress distributions are abruptly changed from θ = -60˚~-40˚ in the plane direction. The shear stress distributions for the laminar steady flow and the pulsating flow increase abruptly near the wall.

Blockade of RAGE ameliorates elastase-induced emphysema development and progression <i>via</i> RAGE-DAMP signaling

Lee, Hanbyeol,Park, Jeong-Ran,Kim, Woo Jin,Sundar, Isaac K.,Rahman, Irfan,Park, Sung-Min,Yang, Se-Ran The Federation of American Societies for Experimen 2017 The FASEB Journal Vol.31 No.5

<P>The receptor for advanced glycan end products (RAGE) has been identified as a susceptibility gene for chronic obstructive pulmonary disease (COPD) in genome-wide association studies (GWASs). However, less is known about how RAGE is involved in the pathogenesis of COPD. To determine the molecular mechanism by which RAGE influences COPD in experimental COPD models, we investigated the efficacy of the RAGE-specific antagonist FPS-ZM1 administration in in vivo and in vitro COPD models. We injected elastase intratracheally and the RAGE antagonist FPS-ZM1 in mice, and the infiltrated inflammatory cells and cytokines were assessed by ELISA. Cellular expression of RAGE was determined in protein, serum, and bronchoalveolar lavage fluid of mice and lungs and serum of human donors and patients with COPD. Downstream damage-associated molecular pattern (DAMP) pathway activation in vivo and in vitro and in patients with COPD was assessed by immunofluorescence staining, Western blot analysis, and ELISA. The expression of membrane RAGE in initiating the inflammatory response and of soluble RAGE acting as a decoy were associated with up-regulation of the DAMP-related signaling pathway via Nrf2. FPS-ZM1 administration significantly reversed emphysema in the lung of mice. Moreover, FPS-ZM1 treatment significantly reduced lung inflammation in Nrf2(+/+) , but not in Nrf2(-/-) mice. Thus, our data indicate for the first time that RAGE inhibition has an essential protective role in COPD. Our observation of RAGE inhibition provided novel insight into its potential as a therapeutic target in emphysema/COPD.-Lee, H., Park, J.-R., Kim, W. J., Sundar, I. K., Rahman, I., Park, S.-M., Yang. S.-R. Blockade of RAGE ameliorates elastase-induced emphysema development and progression via RAGE-DAMP signaling.</P>

순음의 위상차를 이용한 스테레오 시스템에서의 음상 정위 특성 연구

박영민,박양우,장주석 경운대학교 산업기술연구소 2000 産業技術硏究論文誌 Vol.3 No.1(B)

In the AV system, stereophonic system has been studied to produce a realistic sound effect. The width of stereo AV system speakers is narrow, to have the spatial impression of sound effect, widening the sound image is necessary. The direction of sound image depends on the phase delay and the sound pressure level difference between two channels. In this paper, we analyze the relationship between the phase delay and the direction of the sound image relating to the frequency of sound source. Also we experimented to directionally localize the sound image of the pure tone with shifting phases and controling sound pressure level between two channels when the sound is reproduced by two speakers to make a spatial impression of sound effect.

블록단위 설비배치를 위한 유전자 알고리듬의 적용

우성식,박양병 한국경영과학회 1997 經營 科學 Vol.14 No.1

The most research on facility layout problems ignored the actual shapes of activity spaces and the aisles between activities. In many cases, the research also ignored the actual shape of building where the activities are to be arranged. In this paper, we present a block based layout technique that applies a genetic algorithm to search for a very good facility layout with horizontal aisles. From the extensive experiments for two different cases with respect to the shape of activity space, it was found that the proposed method generated better layouts than the ones obtained by applying Tam's algorithm in all test problems. The proposed algorithm showed about 10% improvement of performance on the aveage. We determined the best combination of the reproduction rule and the genetic operators with their probabilities for each test problem through the experiments.

퍼지 이완 알고리듬에 기반한 에지 향상 하프토닝 방법

박양우,이채수 경운대학교 산업기술연구소 2000 産業技術硏究論文誌 Vol.3 No.1(A)

Halftoning is a procedure for generating bilevel images from continuous gray-level images. The two halftone methods, such as the ordered dither and the error diffusion, are widely used. Error diffusion is known as a excellent method for generating sharp halftone images. However, since many display artifacts are occurred by the algorithm being processed, a number of algorithms have been suggested for the design of optimal error diffusion filter. In this paper, we proposed the adaptive error diffusion using fuzzy relaxation technique based on the fuzzy subset of possibility and FAM rules. The proposed method uses quantization error as the in/output linguistic variables. The new possibility is estimated by the possibilities of neighbor pixel and defined by FAM rules. This new possibility is added in the original image and then quantization process is continued. The comparison between the proposed method and the typical method is presented in experiment.

Olfactory neuroblastoma 증례보고

박익수,이정근,노양호,김동우,김우형,이희철 大韓顎顔面成形再建外科學會 2003 Maxillofacial Plastic Reconstructive Surgery Vol.25 No.2

Olfactory neuroblastoma is an uncommon malignant tumor(just over 300 cases have been reported in the medical literature by 1996)arising within the nasal cavity. This tumor has a neuroectodermal cell origin and is believed to specifically arise from the olfactory epithelium. The tumor was ftrst decribed in the French medical literayure by Berger and associates in 1924 by the name esthesioneuropitheliome olfactif. The english version of this term is esthesioneuroblastoma, and current medical literture uses this name interchangeably with olfactory neuroblastoma. We experienced a case of olfactory neuroblastoma in the mxillary sinus. We treated this patient with tumor resection, chmotherapy and radiotherapy. And now, the patient has been following up for 2years 6month, but olfactory neuroblastoma is very rare. SO we report this case with a review of literature.

배자기 중 인간 사지의 형태발생에 관한 연구

박형우,민양기,심용운 대한해부학회 1992 Anatomy & Cell Biology Vol.25 No.1

상악골 전방견인 후 경조직과 연조직의 재발에 관한 연구

양준호,박수병,손우성 대한치과교정학회 1997 대한치과교정학회지 Vol.27 No.3

본 연구는 성장기 아동 중 골격성 III급 부정교합 환자에서 구외력을 이용한 상악골 전방견인시에 발생하는 경조직과 연조직의 변화와 상악골 전방견인 장치의 제거 후 관찰되는 경조직과 연조직의 재발 양상 및 이들의 상관성을 알아보곡자 하였다. 부산대학교병원 치과교정과에 내원하여 상악골 열성장을 동반하는 골격성 III급 부정교합으로 진단받은 아동 중 안면 비대칭과 순구개열이 없고 상악골 전반견인 치료 전이나 후에 상하악에서 고정성 또는 가철성 장치를 사용하지 않은 29명(남자 10명, 여자19명)을 대상으로 상악골 전방견인 전, 후와 장치제거 후 1-3개월 때 채득한 측모두부 방사선 규격사진을 계측, 분석하여 다음과 같은 결과를 얻었다. 1. 상악골 전방견인에 의하여 상순부 연조직은 그 하방 경조직과 함께 전하방 이동되었고 하순부 연조직은 경조직의 변화에도 불구하고 수평적으로는 비교적 안정적이었다. 2. 상악골 전방견인 장치제거 후 상하 전치의 재발양상에도 불구하고 상하순 모두 수평방향으로는 비교적 안정적이었으며 수직방향으로는 전방견인 후보다 더 하방이동 하였다. 3. 상악골 전방견인에 의하여 상악골과 상악치열이 전방 이동되었고 구개평면은 전상방 회전되었으며 하악골과 하악치열은 하후방 회전되었다. 4. 상악골 전방견인 장치제거 후 악골의 위치는 비교적 안정적이었으나 상하 전치의 치축과 전상방 회전되었던 구개평면이 치료 전 위치로 재발되었다. 5. 경조직과 연조직의 상관성 검정에서 입술의 위치는 그 하방 경조직과 밀접한 상관성을 보였다. The purpose of this study was to evaluate the effect of maxillary protraction and the relapse of hard and soft tissue after maxillary protraction. For this study 29 patients who were treated with maxillary protractor and labiolingual archwire were selected. Their mean age was 9 years 4 months and mean treatment period was 8.5 months. Lateral cephalograms were taken at pretreatment, immediately after treatment and one to three months after removal of the maxillary protractor. They were traced on skeletodental and soft tissue structures based on Burstone`s analysis and analyzed by Quick-Ceph Image Digitizing System(ORTHODONTIC PROCESSING). The mean and standard deviation between pretreatment and posttreatment and between posttreatment and retention period for each cephalometric variable were calculated. Student t-test was used to determine the statistical significance of the changes in each variable. Correlation coefficients between hard tissue and soft tissue were used to determine interrelationship. The results were as follows : 1. After maxillary protraction, the maxilla and maxillary dentition moved antero-inferiorly, the mandibld and mandibular dentition moved postero-inferiorly and palatal plane rotated antero-superiorly by 0.59°. 2. After maxillary protraction, the soft tissue of upper lip moved antero-inferiorly with the movement of hard tissue but the antero-posterior position of lower lip was stable in spite of the change of hard tissue. The thickness of upper lip was decreased and that of lower lip was increased after maxillary protraction. 3. During the retention period, the position of jaws was relatively stable but upper and lower anterior teeth and antero-superiorly rotated palatal plane relapsed to original position. 4. During the retention period, the soft tissue of lips was stable antero-posteriorly and moved more inferiorly than posttreatment. 5. The correlation coefficients between the position of upper and lower incisal edge and that position of lips were high, especially in horizontal change.