동적 GTM와 BMA을 이용한 움직이는 객체의 얼굴 검출

장혜경,홍종선,강대성 동아대학교 정보기술연구소 2003 情報技術硏究所論文誌 Vol.11 No.1

This paper estimates dynamic object information in video stream and proposes face detection technique using dynamic GTM(genetic tree-map) algorithm. The existing general object estimate methods divided image information through cluster process, and estimated as reconstructing the moving object of the separate information. On the other hand, proposed method obtains object information that is moving in video stream as taking advantage of BMA(b1ock matching algorithm) and employs PCA(principal component analysis) as cluster algorithm. PCA algorithm searches for principal components utilizing statistical properties for input data, and then divides data making use of region division algorithm. Only face region is detected in specific object abstracted using separate object information, according to dynamic GTM map information generated about feature of face region using dynamic GTM.

건축설계실무와 의사결정에 관한 사례 연구 : 공공프로젝트의 경우 Case of Buchon Welfare center and Yonsu Sub-municipal Office

장성준,서윤영,이현창,하종수 명지대학교 대학원 1997 대학원논문집 Vol.1 No.-

The study analyzes a series of decisions made by Building Construction Review Committee on public building construction project. Several government authorities are engaged on the review and required the building client authority to revise the design according to revise items suggested by the committee members ranging from Architectural Planning to other Building Engineering fields. The study delves the legal and design aspects of the review, the meaning of private, semi-public and public function of building, and the construction policy. Two Public building projects were analyzed in terms of revise items. We found some patterns of problem and the current review system works to promote technical aspect of the building and to keep public entity of the projects.

도심지역 이동통신의 전파특성 모델

장자영,노순국,박종천,김재섭,박성렬,박창균 조선대학교 동력자원연구소 1996 動力資源硏究所誌 Vol.18 No.1

To predict accurately an antenna radiation pattern is very important for determining of a service area, base-station location, cell design. In this paper, we have calculated a propagation prediction data of Hata, Egri, Carey, Free Space Loss model by a computer simulation in Kwang-ju downtown, and the data is compared with field test data. As a results, Hata and Egri model are approached to field test data, but considerable errors are detected.Conclusively, we believe that the most accurate prediction model must propose to improve the radio propagation environments for the specified region. For resolve these problems, we are proposed a mew experimental radio wave propagation predict model.

정상 및 염증치은의 혈류량변동에 관한 연구

장계순,손성희,이종흔 대한치과페리오학회 1975 大韓齒周學會誌 Vol.5 No.1

결과의 지식(K.R) 제시유형이 농구기능 학습에 미치는 효과

장인석,신현주,진성룡,김종환,김천년 慶熙大學校 體育科學大學 1990 體育科學論叢 Vol.- No.3

The purpose of this study is to investigate the effect of K.R on motor learning of basketball. The subject of this experiment were 90 women students, the second class highschool. They were no apparent physical defects and experiment of basket ball. The subject were divided into three groups ; verbal feedback, visual feedback and verbal+visual feedback groups. In each groups, 30 students were assigned. For the study, the skill test were pass, dribble, shot and combination of basketball. Each group was taught for 12 hours of basketball skill selected for the study. However, teaching methods were different a way of furnished K.R. The classes were three of basketball progam of physical education curriculum at high school. For the data analysis, one-way analysis varianace, turky's-test was employeed. As a result of this study, conclusions were as follow : 1. In part of both pass skill and shot skill, the verval+visual feedback groups were most effcetive among the other groups. 2. For the dribble skill, the verval+visual feedback group was more effective than the verval feedback group. 3. In the case of combination-skill, there have been no significant difference among the three groups.

모세관 전기영동법을 이용한 1,2,4-트리메틸벤젠 대사체의 분석

강종성,홍정희,임정미,이용문,장재연 충남대학교 약학대학 의약품개발연구소 1999 藥學論文集 Vol.15 No.-

방향족 탄화수소인 tnmethylbenzene (TMB)은 그 사용량이 늘어갈 뿐 아니라 직업적으로 폭로되는 양도 증가하고 있으므로 생물학적 모니터링 및 흡수, 대사, 배설에 관한 연구가 중요시되고 있다. 일반적으로 TMB는 간의 산화효소에 의해 하나의 메틸기가 산화되고 이것은 glycine과 포합되어 배설되는 것으로알려져 있다. 본 연구에서는 1,2,4-TMB의 대사체를 합성하고, 모세관의 전기영동법으로 분석할 수 있는 방법을 개발하였다. 모세관 전기영동법으로 흰쥐의 뇨 중에서 1,2,4-TMB의 대사체인 3,4, 2,4, 2,5-dimethylbenzoic acid 및 3,4 2,4 2,5-dimethylhippuric acid를 분석하기 위하여 내경 75㎛, 총길이 35cm (검출기까지 29cm)인 용융실리카 모세관을 15℃로 유지하면서 양단에 10kV의 전압을 걸어주고, 전해질로는 15mM β-CD, 3% 2-프로판올을 포함하는 01m 인산완충액 (pH 7)을 사용하였으며, 검출신호는 UV 210nm와 254nm에서 동시에 모니터링하였다. 뇨 시료의 분석 결과 배설된 1,2,4-TMB의 대사체의 상대량은 3,4-이성질체가 56.&%, 2,4-이성질체가 30.5%, 2,5-이성질체가 12.8%였다. 이 방법은 노동자의 뇨 분석에도 적용될 수 있을 것으로 생각된다. The metabolites of 1,2,4-trimethylbenzene (TMB) were synthesized and determined by capillary electrophoresis (CE). The optimum conditions of CE for the separation and determination of 3,4-, 2,4-, 2,5-dimethylbenzoic acid and 3,4-, 2,4-, 2,5-dimethylhippuric acid from the rat wine were as following: the fused silica capillary(75μm i.d. X 36 cm length, 29 cm to detector) was used and kept at 15℃ The applied voltage was 10kV and compounds were detected at UV 210 nm and 254 nm. The running electrolyte was 0.1 M phosphate buffer (pH 7) contalI1ing 15 mM of β -CD and 3% of 2-propanol. The relative amount of the metabolite of 1,2.4-TMB in the rat urine was 56.7% of 3,4-isomer, 30.5% of 2,4-lsomer and 12.8% of 2,5-isomer. This method can be applied to the analysis of TMB-metabolites in human wine.

전국 단위 감시체계의 현황과 전망

강성규,안연순,지영구,김형옥,하미나,권호장,백남종,김성아,홍윤철,김재용,강대희,정혜선,하은희 대한산업의학회 2001 대한직업환경의학회지 Vol.13 No.2

Southern Blot Hybridization법을 이용한 악성 림프종의 면역유전형에 관한 연구

전호종,기근홍,김윤신,이미숙,이미자,장원재,장숙진,박영진,정춘해,정종훈,양성훈,이광민 조선대학교 1994 The Medical Journal of Chosun University Vol.19 No.2

Immunogenotyping using gene rearrangement analysis has emerged as a precise laboratory aid in the diagnosis and classification of malignant Iymphoid neoplasms. The lineage and clonality of the malignant Iymphoid neoplasms can be identified by the demonstration of rearrangements of antigen receptor genes of the immunoglobulin and T-cell receptor genes. The analysis of the gene rearrangements on the malignant Iymphoid neoplasms are also useful as a sensitive unique clonal markers to detect early recurrence in patients with malignant Iymphoid neoplasms after treatment. To analyze the sensitivity and specificity of gene rearrangements in the diagnosis of malignant Iymphoid neoplasms. 24 cases of malignat Iymphoma were examined by Southern blot hybridization using CTβ-T cell receptor β chain gene-DNA probe and JH-immunoglobulin heavy chain gene-DNA probe. The results of the immunogenotypings using Southern blot hybridization disclosed high correlation between the immunophenotyping using immunohistochemical stain with monoclonal antibodies (B-cell Iymphoma 84.2%. T-cell Iymphoma 75% ). The analysis of the gene rearrangement of the angioimmunoblastic lymphadenopathy(AILD) and unclassifiable Iymphoma using immunohistochemical stain could resolve the monoclonality and lineage . Rearranged bands to the CTβDNA probe were observed in one case out of 2 cases of AILD. One case of unclassifiable Iymphoma showed rearranged bands to the CTβ DNA probe. There were no rearrangements in reactive follicular Iymphoid hyperplasia and paracortical Iymphoid hyperplasia. In conclusion, DNA gene rearrangement study should be applied to differentiate the clonality and cell lineage in the malignant Iymphoma with indistinctive immunophenotype.

Mondor씨병 1례

김윤성,구본길,차종식,박장규,이영 충남대학교 의과대학 지역사회의학연구소 1984 충남의대잡지 Vol.11 No.1

Mondor's disease has been regarded as an obliterative phlebitis usually affecting superficial vein of the chest wall. It is characteristic that the cord-like thrombosed vein which is red and tender at first changes into painless fibrous band. In the past, it was confused with lymphatic spread of carcinoma but it was confirmed that it was benign and related with the systemic diseases or cancer. The authors observed a 57-year-old female with Mondor's disease. 15 days ago, she notified the cord-like lesion on the right chest well, from right axillar fold to right iliac crest. 1. month later, the skin lesion much improved without special treatment.

렌덤함수를 이용한 모의시험 출제 알고리듬 설계 : 멀티미디어를 기반으로하는 전자분야 기사 CD 타이틀 제작 A Development of CD Title for a Field of Electronic Engineering of the National Technical Qualification 1,2 Based on the Multimedia ToolBook

사공성대,구경완,김성일,장종국 永同工科大學校 1996 硏究論叢 Vol.2 No.1

본 연구는 전자분야의 여러 기사 자격증 취득에 효과적인 학습을 도모하기 위하여 멀티미디어 툴북을 기반으로 하는 CD 타이틀을 제작하고, 나아가 실용화하는데 있어 효율적인 문제 선택과 학습 능력을 배양하기 위한 모의시험의 문제선택 알고 리듬을 랜덤함수를 사용하여 개발한 것이다. For a effective study to acquire a national technical qualification 1, 2 of a field of electronic engineering, this work developes a CD title based on the multimedia toolbook, and for practical use, we design an algorithm for the setting questions for the trial examination using a random function which gives a effective choice of problems and offers students ability of heuristic study.