서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)

김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1

In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.

한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

계약직공무원제도의 운영 실태에 대한 분석

김상묵,강제상,김종래 한국정책학회 2003 韓國政策學會報 Vol.12 No.2

우리 나라의 경우 계약직공무원제도는 공직사회의 전문성을 제고하고 공직 개방화에 따른 정부인적자원의 효율적 관리차원에서 1998년 도입되었다. 그 후 책임운영기관제도와 개방형 직위제도가 새로이 도입되었고, 행정서비스수요에 탄력적으로 대응하기 위하여 시간제공무원제도와 외국의 우수전문인력을 공직에 충원하기 위한 외국인공무원채용제도 등을 도입하는 등 계약직 공무원제도는 그 분야와 영역이 점차 확대되고 있는 실정이다. 이 연구의 목적은, 계약직공무원제도의 운영실태를 조사·분석하고, 이를 바탕으로 도입취지의 당위성을 확인하고 향후 인사관리정책의 방향성을 탐색하고, 계약직공무원제도의 개선을 위한 실현 가능한 정책대안을 모색하고자 한다. 특히 계약직공무원의 임용과 성과관리 방안 등 인력활용시스템의 개선에 대하여 중점적으로 고찰해보고자 한다. 먼저 면담조사를 통해 계약직공무원제도 운영실태를 파악한 후 이를 토대로 설문조사를 실시하였다. 전체 계약직 공무원 전원과, 비교집단으로 각 계약직 공무원과 유사한 위치에서 비슷한 업무를 수행하는 동일한 수의 일반직 등 비계약직 공무원을 선정하여 설문조사를 실시하였다. 이를 통해 계약직공무원제도의 운영실태를 파악한 후, 그 결과를 바탕으로 제도적·운영상 개선방안을 모색하였다. Given that the contingent employee is likely to be a familiar presence in the public service workplace of the future in Korea, this study explores the realities of contingent civil service system and discusses its institutional development. It reviews the characteristics and present situations of the contingent civil service system, analyzes its problems, and suggests the alternatives for improvement. Drawing upon survey evidence from two groups, 383 non-contingent public employees and 408 contingent public employees in the central government of Korea, our study shows that there is no difference between contingent and non-contingent public employees in the main reasons why they have entered to the government and in the factors which they have considered as more important, and that the major problems of current contingent civil service system are inappropriate performance evaluation and insufficient linkage between performance and reward, while most contingent and non-contingent public employees are agreed with the purposes of contingent civil service system. Such findings are discussed for the improvement of contingent civil service system in Korea.

Dual-Arm 로봇의 자기구성 퍼지제어

김홍래,김종수,한성현 한국공작기계학회 2003 한국공작기계학회 추계학술대회논문집 Vol.2003 No.-

In this paper, it is presented a new technique to the design and real-time implementation of fuzzy control system based-on digital signal processors in order to improve the precision and robustness for system of industrial robot. Fuzzy control has emerged as one of the most active and fruitful areas for research in the applications of fuzzy set theory, especially in the real of industrial processes. In this thesis, a self-organizing fuzzy controller for the industrial robot manipulator with a actuator located at the base is studied. A fuzzy logic composed of linguistic conditional statements is employed by defining the relations of input-output variable of the controller, In the synthesis of a FLC, one of the most difficult problems is the determination of linguistic control rules from the human operators. To overcome this difficult, SOFC is proposed for a hierarchical control structure consisting of basic level and high level that modify control rules. The proposed SOFC scheme is simple in structure, fast in computation, and suitable for implementation of real-time control. Performance of the SOFC is illustrated by simulation and experimental results for robot with eight joints.

한국 제조기업의 공급자 관계유형에 대한 연구

김종래,박해천 조선대학교 생산기술연구소 2003 生産技術硏究 Vol.25 No.1

The purpose of this study is to empirically examine the types of supplier relationships of Korean manufacturing companies. This analysis is divided into three steps, (1) finding major factors of supplier relationships, (2) clustering similar groups in supplier relationships, (3) examining the characteristics of the groups The result of the analysis is as follows First, by the factor analysis, four factors are found - information & technology assistance, finance assistance, payment, communication. Second, by the cluster analysis with four factors, three groups are generated Three groups consist of traditional supplier relationships, semi-supportive supplier relationships, supportive supplier relationships The difference of group of semi-supportive supplier relationships and supportive supplier relationships is the factor of finance assistance. Third, by the statistical analysis, it is verified that supportive group recognizes the risk of external environment more highly, and is more delivery performance oriented. And the correlation between groups and types of manufacturing systems were found.

고기능 치재용 시멘트 및 세척용 화학용액 개발

김종수,송근호,오한기,이광래 강원대학교 부설 석재복합신소재 제품연구센터 2000 석재연 논문집 Vol.5 No.-

치과용 도구세척을 위한 화학용액을 개발하기 위하여, 상용 치과재료용 화학용액의 주성분을 바탕으로 분해성능에 영향을 미치는 성분, 조성, 조건에 대한 연구를 수행하였다. 분해성능은 온도가 높을수록, 초음파의 세기가 클수록 향상되었다. 화학용액에 첨가된 계면활성제는 분해를 촉진시켰으며 계면활성제의 종류에 따라 부내성능에 큰 차이를 보였다. 알콜류는 분해성능을 저하시키는 나타났으며 시멘트류는 NaOHtndyddor에, 석고류는 sodium bicarbonate 수용액에서 뛰어난 분해성능을 보였다. Chemical solutions were prepared and the effects of chemical composition of decomposition ability of cleaning solution for dental instruments were studied. With high temperature and ultrasonic intensity, decomposition ability of cleaning solution were improved. Certain surfactants(Miwon Commercial Co. Ltd) such as amine oxides and alkanol amides accelerated decomposition rate of cleaning solution. Alcohols added to solution made worse the decomposition capability of cleaning solution. Dental cements and gypsums were well decomposed in sodium hydroxide aqueous solution and sodium bicarbonate aqueous solution respectively.

음성의 묵음구간 검출을 통한 DTW의 성능개선에 관한 연구

김종국,조왕래,배명진 한국음성과학회 2003 음성과학 Vol.10 No.4

Speaker recognition is the technology that confirms the identification of speaker by using the characteristic of speech. Such technique is classified into speaker identification and speaker verification; The first method discriminates the speaker from the preregistered group and recognize the word, the second verifies the speaker who claims the identification. This method that extracts the information of speaker from the speech and confirms the individual identification becomes one of the most efficient technology as the service via telephone network is popularized. Some problems, however, must be solved for the real application as follows; The first thing is concerning that the safe method is necessary to reject the imposter because the recognition is not performed for the only preregistered customer. The second thing is about the fact that the characteristic of speech is changed as time goes by, So this fact causes the severe degradation of recognition rate and the inconvenience of users as the number of times to utter the text increases. The last thing is relating to the fact that the common characteristic among speakers causes the wrong recognition result. The silence parts being included the center of speech cause that identification rate is decreased. In this paper, to make improvement, We proposed identification rate can be improved by removing silence part before processing identification algorithm. The methods detecting speech area are zero crossing rate, energy of signal detect end point and starting point of the speech and process DTW algorithm by using two methods in this paper. As a result, the proposed method is obtained about 3% of improved recognition rate compare with the conventional methods.

工業系 中等敎員들의 資格硏修 效果

金種石,李廷玟,李來然,羅聲雄 충남대학교 공업교육연구소 1987 論文集 Vol.10 No.1

The purpose of this study was to investigate the effectiveness of inservice training in order to evaluate the current training program sponsored by the Secondary School Teacher Inservice Training Center. The contents and time of this program was implemented during Summer, 1986. The program was for the teachers to obtain the advence qualification. A total of 405 teachers were registered to the program and the questionnaire developed by the investigators administered to the participants of the program. The content of the questionnaire composed of 1) Personal data, 2) General curriculum, 3) Pedagogical subjects, 4) Subject Specialty, 5) Evaluation method, 6) The conditions and facilities for learning. The findings of this study were as follows; (1) General curriculum facilitated and encouraged the participants to inhence the national morality, comittment to teaching profession and democratic citizenship. (2) Pedagogical subjects facilitated and encouraged the participants to improve teaching skills. (3) Subject specialty area facilitated the participants to improve the knowledge of teaching subject. (4) For the evaluation methods, most participants favored objective test more for the general curriculum and pedagogical subject than subject specialty area. (5) The conditions and facilities for learning were responded unfavorable to the participants especially in computer availability and teaching method of computer.

환경시료로부터 미량 페놀류의 분석을 위한 isoButoxycarbonyl 유도체화 분석방법 적용 및 최적화

김협,홍종기,김용화,김경래 한국환경독성학회 2002 환경독성보건학회지 Vol.17 No.1

Eleven phenols including two chlorophenols, eight alkylphenols and bisphenol A were derivatized with isobutylchlomformate to form their isobutoxycarbonyl derivatives. Standard phenol mixture was concentrated for the isebutoxycarbonyl (isoBOC) derivatization and analysed by gas chromatography/mass spectrometry (GC/MS). The recoveries of the derivatization method of alkylphenols, chlorophenols, and bisphenol A were calculated by gas chromatography/mass spectrometry -selected ion monitoring mode using two work-up methods for comparison; shaking and heating method. The linear detector responses were obtained in the concentration range of 5 -400 ng, with correlation coefficients varying from 0.9755-0,9981. Recoveries of the alkylphenols, chlorophenols, and bisphenol A were determined by gas chromatography /mass spectrometry -selected ion monitoring mode using two work-up methods for comparison; the US-EPA method and the isoBOC derivatization method. Eleven phenols in water samples were extracted with dichloromethane and then concentrated. Also, solid-phase extraction (SPE) with XAD-4 and subsequent conversion to isobutoxymbony derivatives for sensitive analysis with the selected ion-monitoring (SIM) mode. The recoveries were 85.1~109.9% and 90.3~126.6% for the US-EPA method and the isoBOC derivatization method, respectively. The method detection limits of bisphenol A for SIM were 0.732 ㎍/ℓ and 0.002 ㎍/ℓ for the two methods above, respectively.

工業敎育大學 機械科와 化工科의 敎育課題 開發을 위한 韓獨 共同 現場調査硏究

金基會,李輔成,李來烈,周赫鍾,朴鍾鎬,Bode, R.,Winkler, H.,Sigrist, L.,Echtermeyer, K.,Petzinna, C. 충남대학교 공업교육연구소 1982 論文集 Vol.5 No.1

In 1950s, until the end of the Korean War, economy of the Republic of Korea has been strongly oriented to agriculture. From 1960s to 1970s, four times successive Economic Development Plan has changed its economic aspects to the labor oriented export industry one. This change is connected with big problem. One of these problems which is important for the success is education in the field of technology. Then, College of Industrial Education at Chungnam National University is assigned being Koreas first, only and unique institution to educate the teachers for Technical High Schools, thus, to contribute to a prosperous development of the nation skilled manpower in a cardinal point. The main goal of this field study is to gather useful materials and informations, relevant and meaningful for the development of curricula measurments within the field of vocational technical education. This includes not only pre-vocational education in Technical High School but also the training of technical teachers at C.I.E.. After analysing the informations and results of this field study we can find quite a lot of possible recommendations for persons and institutions involved in vocational-technical education. But we will express only a certain amount of them, 1) Put higher emphasis on basic vocational qualifications ! 2) Provide realistic perspectives towards the world of work ! 3) Link theory and practice in vocational-technical education ! 4) Develop an active qualification strategy in schools ! 5) Develop thoroughly appropriate curricula ! 6) Reduce the number of students in classes ! 7) Adapt the equipment of schools towards educational goals ! 8) Integrate vocational practice into technical education !