구강균에 대한 각종 한약제의 증식 억제

정영건,지원대,김성영,곽동주,서수교,백경연 한국위생과학회 1997 한국위생과학회지 Vol.3 No.1

The effect of oriental medicines an the growth of oral bacteria(B. pumilus JU4, B. coagulans JU6, B. subtilis var globigii JU7 and B. subtilis var. globigii JU9) which were isolated from teeth, gums and tongues of patients was investigated. lt was shown that the water extracts of Glycyrrhiza glabra L. var. glandulifera Regel et Zucc., Schizandrae Fructus and Coptidis Rhizoma have the strong antimicrobial activity against every test organism. Especially, the water extract of Schizandrae Fructus has the most antimicrobial activity against all test bacteria of which MIC were the same as 0.25%. The growth of oral bacteria B. pumilus JU4 was inhibited by addition of the water extracts of Glycyrrhizae Radix, Schizandrae Fructus and Coptidis Rhizoma in the concentration of 0.9%, 0.2% and 0.1% respectively. It was tested that specific growth rates of B. pumilus JU4 in each concentration of the water extracts of Glycyrrhizae Radix, Schizandrae Fructus and Coptidis Rhizoma. From the results, the test showed that mean of specific growth rates of B. pumilus JU4 decreased 102%, 186% and 210% in 3% concentration of the water extracts of Glycyrrhizae Radix, Schizandrae Fructus and Coptidis Rhizoma more than those in control respectively.

WMS의 HEC-1 모형을 이용한 용담댐 유역의 유입량 예측에 관한 연구

김경수,이주영 국립7개대학공동논문집간행위원회 2004 공업기술연구 Vol.4 No.-

When it has been rained, forecasting flow at basin is difficult methods, for it is strongly nonlinear elements since old time hydrologists have tried to analyze flow. As a results, a number of methods have been developed existing models base on topographical map, drawing map, or observation data are solved by hand and simple calculation. However, these methods require many time and effort, and the results are in accurate. This study on it is simulates rainfall-inflow to use hydrologic models at Yongdam Dam basin area and evaluate HEC-1 Model in WMS(Watershed Modeling System). When synthetic unit hydrograph compared real date using HEC-1 in WMS, Clark & SCS methods are good accuracy, where as Snyder method is bad accuracy.

Z-Score를 利用한 生活의 質 評價에 관한 硏究

권준오,최경주 조선대학교 국토개발연구소 1995 국토개발연구 Vol.15 No.1

City is a place where various ways of life exist and therefore the demend for urban environment extends order various dimensions. The purpose of dissertation is as follows; First, dimensions of urban environments are classified into several categories, secondly, indicators are selected for each category, thirdly, measurements are carried for each indicator, fourthly, indicators are summarized according to the classification done before. In conclusion, the level on disparity of urban living environment among city in cheon-nam region is very large. Cheon-nam region should have effective housing system and administrative system so as to maintain the high level of urban life and increase the quality of life.

Theoretical Examination of the Pay-for-Performance Practice: Case of a Shipbuilding Company

Gyung-Ju Jun 한국항해항만학회 2013 한국항해항만학회지 Vol.37 No.5

Pay-for-performance plans are some of widely used human resource practices in many firms, including shipbuilding, for productivity and motivational improvement purposes. Such plans play an important role in industries that are highly labor-intensive, and where effective management of human resources is critical to business operations, such as the shipbuilding industry. Those practices can have large impact on employee performance and ultimately company competitiveness. Research studies that show how such incentive plans improve productivity and reported pattern of adoption by firms have spurred the use and adoption in many firms. However, there are also researchers who point out that there are negative consequences to using incentive plans. Therefore it is important for companies to carefully consider the practices they use. In this paper, I discuss research findings that support the practices and critical viewpoints related to pay-for-performance plans. Research findings from Korean literature are, then, discussed. The shipbuilding industry is chosen because proper human resource management is critical in reducing turnover and increasing employee satisfaction. Through a shipbuilding company case, problems related to using pay-for-performance incentive plans and how they affect work-related issues of employee morale, cooperation, and teamwork will be discussed. While positive aspects have been emphasized to drive greater adoption among firms, the resulting consequences of the pay plans need to be seriously considered and improvements upon the plans made by firms. Improvement suggestions are discussed in the conclusions and implications.

Corporate Social Responsibility Approaches of Korean Companies

( Gyung Ju Jun ) 한국인적자원관리학회 2013 인적자원관리연구 Vol.20 No.2

Corporate social responsibility (CSR) has become an important priority for companies, and many of them have done much to improve the social and environmental aspects of their operations. Many Korean firms have taken up CSR activities as well in various areas from helping the poor, providing social services, scholarships, environment, and research. Some companies use CSR to embolden their image and reputation as a good corporate citizen, while some companies pursue it as purely charity-oriented by reciprocating to the society. Some companies strategically combine CSR activities with their competitive advantage areas to better match their non-business activities with what they do best. With many companies involved in CSR, it is important to know what CSR approaches are pursued by companies. In this paper it is argued that primarily two CSR approaches are utilized by companies in Korea: long-term, sustainable approach and legitimacy-seeking, decoupling approach. The possible determining factors are firm size, corporate reputation, commitment of top management, and legitimacy. And, it is proposed that they influence the extent of CSR involvement, which results in the two primary forms aforementioned. The larger the firm size, the higher the corporate reputation and commitment of top management, the greater the extent of CSR involvement by companies could be seen. If the need for legitimacy is strong and exceeds the strength of other factors, the likelihood of companies to opt for the latter approach of CSR involvement should be higher. These cases would be more likely to seen among small and medium-size companies. In this paper the factors pertaining to each of the approaches are discussed along with ways to improve some problematic ways with which many Korean firms still approach CSR.

기획논문-의령의 인물과 학문(1) : 수파(守坡) 안효제(安孝濟)의 경륜(經綸)과 절의(節義)

( Gyung Ju Jung ) 경상대학교 남명학연구소 2012 남명학연구 Vol.33 No.-

이 글은 조선 말기 어지러운 국가 기강을 바로잡기 위하여 죽음을 불사하고 충직한 직언을 올리고, 나라가 망하자 만주에 망명하여 조선왕조의 신하로서의 절의를 지킨 守坡 安孝濟(1850-1917)의 생애를 그 경륜과 절의를 중심으로 요약하고 그 의의를 간략하게 논평한 것이다. 수파는 조선왕조 말기의 국가가 혼란한 시기에 관직에 나갔으나, 임오군란과 갑신정변 등 정국의 소용돌이 속에 그 능력과 포부를 실현을 기회를 얻지 못하고, 전직 사헌부 지평으로서 閔妃의 측근으로서 당대 매관매작의 온상이 되었던 무당 眞靈君을 斬하라는 상소를 올렸다가 추자도로 定配되었다. 그는 유배지에서 풀려난 뒤 일시 홍문관 수찬, 흥해군수 등의 직책을 맡았으나, 기울어가는 왕조의 국운을 붙들지 못하고 고향에서 은거하였다. 그러다가 일제가 조선을 강탈하자 저들의 집요한 협박과 회유에 항거하여 끝까지 지조를 굽히지 않고 만주로 망명하여 국권의 회복을 기다리다 그곳에서 세상을 마쳤다. 수파 안효제는 修齊治平의 이념을 통하여 민심을 수습하고 정치 기강을 바로잡으려 부심하였고, 외세의 강압과 폭력에 항거하여 망명 수절함으로서 舊國과 舊君에 대한 절의를 지킴으로서 조선말기와 일제강점기에 민족의식을 일깨운 양심적인 儒者였다고 할 것이다. Supa[守坡] An-Hyoje[安孝濟] was one of the faithful adviser and patriot who exiled to Manchuria, in the late Joseon Dynasty. He was not a man with an important position in the fall of the Joseon Dynasty. Nevertheless, as one of the officials of the Chosun Dynasty, he was willing to perform his duties. and as one of the confucian intellectuals of the Joseon Dynasty, he was one of the faithful hermit who was very faithful to his confucian beliefs. In this paper, I have summed up in his life into several aspects. Clothing system reform was one of the new policy of King Gojong. When the clothing reforms had been proposed as one of the new policy, he immediately suggested an opinion against it. Accordingly, the policy was scrapped. Queen Min[閔妃] was favor to a shaman called by the name of that Jinryeonggun[眞靈君]. Jinryeonggun was Queen Min`s very very trusting shaman. But through her mediation, a number of fraud was perpetrated. To rectify the discipline of the dynasty, he appealed to the king Gojong[高宗] to kill Jinryeonggun, that was a hotbed of incompetence and corruption of the dynasty. Due to that incident, he was banished to a distant island during one year. On the collapse of the Chosun Dynasty, Governor-General of Korea gave certain amount of money to the officials of the old Joseon Dynasty. He desperately refused to receive the money. Due to this incident, he had been detained in prison, and suffered from a variety of threats. At the end, he is exiled to Manchuria. There, he finished his life. Until he dies, he wishes for the recovery of national sovereignty of the Joseon Dynasty. I appreciate him as a one of the confucian independent activists in in the early days of the age of Imperial Japan. In his thought, we can find sprouts of confucian nationalism in modern Korea. This thing needs to be observed carefully, in order to understand the historical role of the modern Confucians.

Examining Teams Adoption from Institutional Perspective

Gyung Ju Jun(전경주) 한국인사관리학회 2007 조직과 인사관리연구 Vol.31 No.1

  기업환경이 급변하는 상황에서 기존의 top-down decision making authority 구조보다 더 빨리 그리고 더 유연하게 대처할 수 있는 조직구조의 모습으로 팀제를 외국 기업들이 많이 채택해왔다. 한국기업도 역시 경제위기 이후로 외국기업에서 많이 활용되는 인사관리제도를 도입하는 경우가 많아졌다.<BR>  본 연구에서 한국기업의 팀제도입에 대해 제도화이론을 이용해서 설명하려고 하였다. 도입초기에는 생산성 향상을 위한 기업사례도 있겠지만 그 이후 팀제가 제도화 되었을 때에는 남을 모방하는, 혹은 구조적으로 실제모습과는 다른 외부인만을 위한 조직 구조모습을 유지할 가능성이 많다고 이 연구에서 주장한다. 이런 상황에서는 팀제가 제대로 이루어지지 않았을 것이며 팀제의 모습만 갖추었을 뿐이라고 본 연구에서 주장한다. 한국노동연구원 자료를 토대로 검토한 결과 가설을 대체로 뒷받침해 주고 있다.   A team structure is one of the tools organizations have used to adapt to environmental uncertainty. However, not all organizations adopt teams structure for technical efficiency reasons. Having a team structure requires a major overhaul in management attitude, thinking, and philosophy regarding work and worker’s roles. Some, probably the early adopters, organizations may give much thought over the effect of restructuring on the workers and the work process. They may genuinely attempt to make team structure work. With a new, innovative practice on the horizon, other organizations may be swayed by the rush or trend of adoption by other organizations and may not give much thought and give superficial effort to instituting teams. Thus, I argue that some organizations adopt ceremonially or decouple when they adopt team structure. Results generally give support to hypotheses.

점필재 김종직의 政敎와 講學의 서정 -함양군수 시기를 중심으로-

( Gyung Ju Jung ) 경상대학교 남명학연구소 2013 남명학연구 Vol.39 No.-

점필재 김종직은 조선초기 사림의 종사이다. 그가 조선조 도학의 선구자로 일컬어지는 것은 그 자신이 문학과 학문에 있어서 탁월한 성취를 보여주었을 뿐만 아니라, 지방 행정을 통하여 인륜 도덕을 숭상하는 사회 기풍을 일으키는 모범적인 사례를 보여주었고, 그 문하에 도학의 이념을 실천하는데 앞장선 훌륭한 후학들을 양성해내었기 때문이다. 점필재의 도학 이념에 입각한 정치 교화와 교육의 실천 모범은 그가 지방관으로 근무하였던 10년 동안에 가장 잘 나타난다. 이런 관점에서 이 글에서는 점필재가 함양군수로 봉직하였던 5년 동안의 시문 가운데 정사를 임하는 태도와, 풍교의 대책과 강학 및 유상의 정서를 추적하여, 점필재의 평소 학문 사상과 정치 교육의 성과가 조선전기 도학의 선구임을 밝히고자 하였다. 점필재는 함양군수로 부임하면서부터 수시로 관내를 순시하면서 지역의 역사와 물산, 홍수의 재해, 조세와 부역 등, 民生에 대한 깊은 관심과 애정을 보여주었고, 함양읍성 나각을 보수하고 다원을 경영하는 등 조선초기 지방관원으로서 그 유례를 찾아보기 어려울 만큼 고을 주민의 편익을 위한 적극적인 대책을 강구하여 시행하였다. 그는 또한 향교를 보수하고 향교를 중심으로 향음 향사 양로의 의식을 거행하여 인륜 도덕으로 풍속을 순화한다는 風敎의 실현 가능성을 보여주었으며, 한편으로 많은 문생들을 받아들이고, 그 문생들과 고을 주변의 산천을 다니면서 수시로 학문의 중요성을 일깨우고 도학과 심학의 단서를 열어주었다. 점필재는 함양군에서 시행한 시정과 풍교 강학의 규범은 이 시대 학자들에게 도학 정치 실현의 한 가능성을 보여주었고, 그의 문하에서 배출된 인재들은 조정의 관료나 재야의 문인 학자로서 그의 모범과 신념을 널리 확산함으로써 한 시대의 새로운 조류를 형성하였다. 그런 점에서 함양은 점필재 김종직의 학문 사상과 경륜이 구체적인 모습으로 드러나 조선조 도학의 본류를 형성하는 전환처였다고 할 수 있을 것이다. Jeompiljae(占畢齋) Kim-Jongjik(金宗直) was the best pioneering practical confucian scholar, and he was famous for outstanding literature and excellent poet in early Joseon Dynasty. About his academic and literary achievements, a lot of papers had been submitted. In this article, from a slightly different perspective, I summarized the achievement of Jeompiljae in three viewpoint, such as one of the provincial administrators, and as one of the excellent educators, and one of the active cultural planners. Kim-Jongjik was appointed as the Governor of the Hamyang when he was 41 years old. As governor of Hamyang[咸陽郡守], He first closely observed the living conditions of the inhabitants, and he tried to grasp the reality of local agricultural production, and he poured his energy to establish measures to prevent droughts and floods. He was trying to fulfill his responsibilities as a bailiff, to eliminate poverty and hunger of the inhabitants. Among these some corrective policy, people like to say Kim-Jongjik``s most successful achievement by two viewpoint. He constructed the long-tiled roofs[羅閣] that protect the castle built with soil. This plan had reduce the burden of heavy corvee of residents for many years. He planted tea trees and made tea-production farms, and that local authorities were responsible of that management for it. It contributed to reducing the burden on local residents of tribute paid. As a provincial administrators, and as a Confucian scholar he had practiced his political beliefs, and faithfully performed his responsibilities. One of the important achievement of Jeompiljae was to educate people through edification. He had a deep interest in to foster people of the high grade in moral character. So he had been put a lot of effort in to educate the students and to construct schools. As the result of these efforts, in according to his teachings some students had been passed the test for selection of the management. They were selected as the ruler of the dynasty, and more students gathered to ask him to find the correct way for true Confucian. Due to these efforts, some great moralist teachers such as Kim-Koengpil(金宏弼) Jeong-Yeochang(鄭汝昌) who was the good example to the Confucian students of the Joseon, had been appeared here. Because of these several reasons, we can say that was the most vigorous rewarding time of the Kim-Jongjik’s life.

Autoradiographic detection of S-phase cells in oral squamous cell carcinoma using tritiated thymidine

Gyung Ju Park,Sang Hyeon Sim,Chong Heon Lee 대한구강악안면병리학회 1994 대한구강악안면병리학회지 Vol.18 No.2

Metamodel-based design optimization of injection molding process variables and gates of an automotive glove box for enhancing its quality

Gyung-Ju Kang,Chang-Hyun Park,최동훈 대한기계학회 2016 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.30 No.4

Injection molding process variables and gates of an automotive glove box were optimally determined to enhance its injection molding quality. We minimized warpage with satisfying constraints on clamp force, weldline, and profiles of filling and packing. Design variables concerning the injection molding process are temperatures of the mold and the resin, ram speeds, and packing pressures and durations;design variables concerning the gates are the shape of the center gate and locations of two side gates. To optimally determine the design variables in an efficient way, we adopted metamodel-based design optimization, sequentially using an optimal Latin hypercube design as a design of experiment, Kriging models as metamodels that replace time-consuming injection molding simulations, and a micro genetic algorithm as an optimization algorithm. In the optimization process, a commercial injection molding analysis software, Moldflow TM , was employed to evaluate the injection molding quality at design points specified. Using the proposed design approach, the warpage was found reduced by 20.5% compared to the initial warpage, while all the design constraints were satisfied, which clearly shows the validity of the proposed design approach.