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김대용ㆍ조석철ㆍ권혁선ㆍ김미경(Dae Young KimㆍSeok chul ChoㆍHyuk sun KwonㆍMee Kyung Kim) 한국인체미용예술학회 2016 한국인체미용예술학회지 Vol.17 No.1
In this study, we investigated the anti-oxidative effects, antimicrobial, and anti-inflammatory activities of the extracts from broccoli to evaluate its use as a functional ingredient in cosmetics. The extracts are WE (water extract at RT), MWE (mineral water extract at RT), EE (70% ethanol extract at RT), and USEE (heat process for 12 hours at 60℃ after ultrasonification for six hours with 70% ethanol). The measurements of the total polyphenol content from broccoli extracts were highest in EE at 425.24±13.9 mg/g dry. The result of electron donating ability of EE was the highest at 10,000 ㎍/㎖ as 97.81% and increased in a concentration-dependent manner. The ferric reducing antioxidant powder (FRAP) of EE was the highest at 10,000 ㎍/㎖ as 1235.6 μM. In an antimicrobial activity test, the EE showed significant antimicrobial activity against S. epidermidis, S. aureus, E. coli, P. acnes, and P. ovale. Furthermore, broccoli extract exhibited no cytotoxicity in RAW 264.7 cells. Also anti- inflammatory activity by NO assay showed LPS-induced NO was significantly inhibited following treatment with EE of 1,000 ㎍/㎖. Therefore, the broccoli ethanol extract can be used as a resource of natural cosmetic material for functional cosmetics.
일제강점기 철도부설에 따른 읍성도시의 변화에 관한 연구
김대중(Kim, Dae-Jung),조재모(Cho, Jae-mo) 대한건축학회 2017 대한건축학회논문집 Vol.33 No.10
The purpose of this study was to analyze the construction of railroads with historic tracing method and examine closely urban responsiveness of Eupseong relative to the construction of railroads. The process of change of urban spatial structure that occurred by the construction of railroads, city improvements and state of a period has become important concern to researcher. The Change of Urban spatial structures of three Cities(Nam-Won, Dae-Gu and Cheong-Ju) by the construction of railroads in the period of Japanese Occupation can be classified such as the first case that is change caused by railroad, the second case that is formation of twofold urban structure, the third case that is expension of urban region. In this way, Clear understanding of change process of urban structure that demonstrated with three cities would have a great meaning as a basic data through which urbanization processes of Korea modern cities under the Colonial Policy could be understood.
소적정원산(消積正元算)으로 호전된 적증(積證)환자 1례 보고
허진일,조동희,김동우,임희용,오중한,김대준,변준석,최빈혜,Hur, Jin-Il,Cho, Dong-Hee,Kim, Dong-Woo,Lim, Hee-Yong,Oh, Jung-Han,Kim, Dae-Jun,Byun, Joon-Seok,Choi, Bin-Hye 대한한방내과학회 2005 大韓韓方內科學會誌 Vol.26 No.2
This study was designed to evaluate the effects of the oriental medicine(Sojeockjeongwonsan) on a Jeock-Jeung patient. The clinical data was analyzed on a patient with Jeock-Jeung, deemed due to Gangiulgyul(肝氣鬱結) and Junggiheoyak(正氣虛弱). The patient’s main symptoms were abdominal pain and abdominal mass. The patient was admitted to Dae-Gu Hanny University Dae-Gu Oriental Medicine Hospital. Clinical symptoms, including abdominal pain, abdominal mass and general condition, improved after treatment. This study suggests that Sojeockjeongwonsan is significantly effective in treatment of a Jeock-Jeung.
중국 상업은행의 업무영역과 구조적 특성에 따른 포지셔닝 비교
조대우,제혜금 충남대학교 경상대학 경영경제연구소 2003 경영경제연구 Vol.26 No.1
중국 상업은행의 개혁이 중국금융개혁의 핵심부분이며, 중국의 2001년 말, WTO가입으로 중국상업은행의 국제경쟁력 제고문제가 매우 중요하게 대두되었다. 상업은행들의 경쟁력을 확보하기 위해서는 업무영역을 극대화하는 동시에 전문성을 제고해야 한다. 본고에서는 은행들의 업무영역을 여신, 수신, 서비스, 전체업무로 구분하고, 자산·조직 구조적 특성을 인원수/지점수, 총자산/지점수, 총자산/인원수로 구분하여 각각 X축, Y축으로 볼 때, 5가지 유형별 은행(국유상업은행, 4가지 형태의 주식제상업은행)및 개별 은행들의 포지셔닝분석을 통해 그들의 경쟁력위치를 살펴보았다. 분석 결과 자산관리효율성정도는 대기업출자형(1위), 민영출자형, 금융기관출자형, 공동출자형, 국유상업은행(5위) 순으로 나타났으며, 전체업무영역면에서는 뚜렷한 유의적 차이는 없었으나, 여·수신업무에서는 4대국유상업은행이 상대적으로 높게 나타났고, 서비스업무면에서는 중국공상은행과 중신실업은행이 높은 것으로 나타났다.
조대희 대한건축학회 2004 대한건축학회논문집 Vol.20 No.12
The purpose of architectural education is to train students as experts of architectural practice. But in general, graduates rarely get positive appraisal in the field of architectural practice regarding their capability of professional practice. Besides this situation, accreditation system for architectural education is to be introduced in the near future, which requires education of professional practice capability to a considerably high degree. In this context, this study aims to seek effective educational method for enhancing professional practice capability in architectural design education. In this study, educational themes are categorized as follows; - Integrating the knowledge of diverse fields such as structural system, mechanical system, electrical system and technologies of civil engineering. - Making drawings and documents of professional practice - Understanding overall procedure of project accomplishment. Educational objects of each category are established according to the student performance criteria, which forms a core part of accreditation standards made by FIKA. Educational strategies are devised through examining a series of researches on the issue of problem solving expertise in the field of cognitive psychology. As a conclusion, educational contents which satisfy the established objects are presented in detail.
韓國的 勞使關係 硏究를 위한 一試論 : A Theoretical Basis for the Research of Korean Model of Industrial Relations
趙大勳 東亞大學校 大學院 1992 大學院論文集 Vol.17 No.-
This study is one of theoretical basis try to grope about possibility and basic accessing method as a fundamental work for the research of Korean Model of industrial relations. When we examine the core of subject of this study it is as follows: At the chapter Ⅱ, we examined profitable theories to analize the characteristics of industrial relations in various countries. The theories of which we studied here are such as J.T.Dunlop's System Theory, Convergence Theory which have become the main axis by C.Kerr et al., P.Lange's Divergence Theory, H.A.Clegg's Collective Bargaining Theory, else Radical Approach and Strategic Choice Theory which was advocated by T.A.Kochan etc. At the chapter Ⅲ, we examined how to establish fundamental viewpoint in the study of industrial relations. So we emphasized conciliations and antagonistic relationships between labor-management and not only universality and characteristics but harmonize interrelationship of formal sector and informal sector. At the chapter Ⅳ, we groped for synthetic accessing method of industrial relations. For the sake of this, today there reguires interdisciplinary way in the social scientific field and especially, there emphasized requirement of interdisciplinary study in the research of industrial relations of Korea.
이족보행로봇을 위한 에너지 소비 관점에서의 고효율 걸음걸이 알고리즘 구현
조병훈,김대원 명지대학교 대학원 1999 대학원논문집 Vol.3 No.-
This paper presents a high-efficient gaital algorithm for a biped robot in the energy consumption point of view. The algorithm minimizes the torque of ankle joint and hip joint by using a window search method and a genetic algorithm with regard to the energy consumption. We find the relationship between energy consumption and stable margin according to the variation of the stable margin. As a result of simulation, it is known that increases of the stable margin induce increases of the energy consumption. Also, we find a minimum size of supporting surface when we can compensate for the ZMP by trunk motions. The fitness function of the genetic algorithm is used to minimize the energy of the biped robot. In case of the various supporting surfaces, we can find the most efficient weighting values of fitness function and thus we can increase the efficiency in the energy consumption point of view.
조병모,윤대희,차일환 연세대학교 산업기술연구소 1989 논문집 Vol.21 No.2
Preliminary experiments of using the LPC parameter for text-independent speaker identification problem are presented. The identification process includes log likelihood ratio for distance measure and dynamic programming for time normalization. To generate the data base for experiments, ten speakers were asked to utter the same sentence ten times. Experimental results show 99.4% of identification accuracy. Incorrect identification were made when the speaker uses a dialect.