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.

자연수련활동이 청소년 사회성 발달에 미치는 영향에 관한 연구

한이석,진종현,이재주 龍仁大學校 1999 용인대학교 논문집 Vol.17 No.-

The objective of the study extracts the necessity that outdoor activities attributie to youth sociality from the conclusion made by surveying the degree of the effect on intelligence, emotion, socialization, and body. In order to reach the purpose, the study took the sample scale of the first and second grades of 361 students going to the recreation facilities located in Yongin Kyonggi province. It is for questions about the number participating, grade, and motivation to make an analysis of degree of the development of their socialite after participating. According to the approach above, the study found the positive effect that outdoor activities make on youth sociality. The results of the research are following. First, with a view to generality, the attendants show the lack of recreation time, escape from studying, and opinion to absolutely attend next outdoor activities. Second, with a view to intelligence and emotion, the students parcipating more and willingly make a relative improvement in intellectual comprehension and behavioral habit, and confidence and patience individually. Finally, with a view to socialite it is the second grads and the students taking voluntary participation that gets relatively higher score in interpersonal relationship, adaptation to society, service, order and so on. with a view to the physical, the students above make a big change in comprehension of sport, leisure, play, and so on. Considering the above, I make the conclusion that outdoor activities make an affirmative effect on youth sociality - especially interpersonal relationship, socialization, life in group, which takes valuable meaning in building teenager's personality

SSM(Service-Specific Multicast)을 이용한 e-러닝 시스템에 관한 연구

한재혁,김화종 강원대학교 정보통신연구소 2002 정보통신논문지 Vol.6 No.-

In traditional distance learning systems, transfering multimedia information such as voice or video was performed via unicast. But unicast-based scheme incurs much traffic especially for multimedia e-learning applications. In this paper, we propose Service-Specific Multicast(SSM) which does not use conventional IP multicast between multicast sender and receivers. The SSM is performed at application layer and does not use IGMP protocol which is essence for IP multicast. We suggested an e-learning system using SSM in order to minimize the traffic for e-learning applications. In SSM, Group Server relays unicast data from the sender to multiple receivers in a region the Group Server covers.

기저핵출혈의 동측에 발생한 편측 무도병 1예

오종배,김한준,전범석,노재규,노재규 대한신경과학회 1999 대한신경과학회지 Vol.17 No.5

MATLAB을 이용한 자동차 정속주행 시뮬레이션

한창훈,김승철,박종오,박재현,임영도 東亞大學校 附設 情報通信硏究所 1997 情報通信硏究所論文誌 Vol.5 No.1

An advanced Fuzzy Controller to cruise on the longitudinal road intelligently is proposed in this paper. Typically the vehicle model is represented by velocity, due to its dynamic property and non-linearity. Linear acceleration controller described as the first Fuzzy Controller of most effective control method is applied mainly and the second one based on linguistic description for riding sensitivity is linked with the first and applied. A designed controller is evaluated under MATLAB SIMULINK simulation after it being adapted for virtual vehicle model.

경북지역 주부들의 전통 부엌 세간의 보유 현황 및 이용실태 조사 연구

한재숙,최영희,조연숙,변재옥,한경필,김현옥,정종기,최석현 동아시아식생활학회 2002 동아시아식생활학회지 Vol.12 No.4

Housewives residing in the Kyongsang-Buk-do area were surveyed to determine their ownership of Korean traditional kitchen appliances and their usages. A breakdown of the appliances for the survey was as follows: 16 tableware, 17 household utensils, 15 heating utensils, 14 ceramic and earthen pottery, 6 stone utensils, 9 cooking utensils, 9 utensils made of the dried bamboo and bush clover, and 13 dining tables ("sang"). The types of the appliances with the largest ownerships and most frequently used were as follows: The jeopsi was most frequently owned, followed by the daejeop and the jaengban. The most frequently used item was the jubal,, followed by the daejeop and the jeopsi. Among the wooden utensils, bangmangi was most frequently owned, followed by the chanjang, the che, the doe, mal and hop. The most frequently used household utensil was the chanjang, followed by the takjasang and the doe, mal and hop. The utensil the most people owned for heating was the jujeonja, followed by the seoksoe, the musoesot and the siru. The most frequently used utensil for heating was the jujeonja, the musoesot and the seoksoe, in the order. As for the ceramic and earthen pottery, hangari and dok were owned and used most frequently. The maetdol and the jeolgu, though very low in their ownership rate, were most frequently owned items among the stoned utensils. The kal and the doma were the most frequently owned and used cooking utensils. The sokuri, and the chaeban and the baguni were the most frequently owned among the utensils made of the dried bamboo, bush clover and straw, while the sokuri was used the most frequently, followed by the chaeban and the jori. Among the dining tables, the kyojasang was the item most frequently owned, followed by the seonban and the chaeksangban, while the wonban was the most frequently used, followed by the kyojasang and the chaeksangban.

백화사설초 메탄올 추출물에 의한 HL-60 細胞 枯死過程에서의 cell cycle 關聯因子의 活性變化 硏究

한세희,이종범,문구,문석재,원진희,박래길,이종덕 대한한방종양학회 2000 대한한방종양학회지 Vol.6 No.1

Objecives: Hedyotis diffusa is used to treat cancer in traditional Korea Medicine. So this study was carried out to examine the expression of cell cycle related genes in HL-60 cells undergoing apoptosis by the methanol extract of Hedyotis diffusa. Methods: 1. HL-60 cells were treated with various concentrations (from 200 to 50㎍/ml)of metnanol extract and H20 extract (200 ㎍/ml) of hedyotis diffusa. After 48 h later, the cells were tested for viability by MTT assay. 2. The HL-60 cells were treated with 200 ㎍/ml of methanol extract for the indicated periods. The whole cell lysates were prepared and analyzed by westem blotting using anti-p53 antibody. 3. The nuclear extract were prepared and analyed by western blotting using anti-p21 antibody, anti-p27 antibody, anti-cyclen A antibody, anti-cylin E antibody and anti-CDK2 antinbody. Results: 1. The methanol extract of Hedyotis diffusa induced the death of HL-60 cells in a dose dependent manner. 2. The methanol extract of Hedyotis diffusa makedly decreased the level of p21/Cipl and cyclin A in a time dependent manner. 3. The methanol extract of Hedyotis diffusa markedly increased tje ;eve; pf p27/Kip and cyclin E in a time dependent mammer. 4.The methanol extract of Hedyotis diffusa markedly did not affect the level of CDK2. Conclusions: These results provide evidence that expression of cell cycle related genes in HL-6- cells undergoing apoptosis by the methanol extract of Hedyotis diffusa mainly results from decreased level of p21/cipl and increased level of p27/Kipl of the cell cycle related genes.

전통음식에 대한 경북지역 주부들의 의식 및 실태조사

한재숙,한경필,성선향,조연숙,박경숙,김현옥,정종기 동아시아식생활학회 2000 동아시아식생활학회지 Vol.10 No.6

The purpose of this study was to survey the awareness and use for traditional foods of housewives in Kyong-buk area. The results were as follows : Residental areas were city(43.9%) and the county(56.1%). Region were divided as the north resources circle(28.3%), the east coast circle (21.0%), the middle west circle (21.7%), and the south city circle (29.0%). The performance degree of times and seasons of the year customs was Seolnal, Chuseuk, Daeboreum and Dongji in order. Preparation foods of Seolnal were deukguk, vegetablejeon, fishjeon, namul and gangjeung in order. Preparation foods of Chaseuk were songpeon, vegetablejeon, namul, fishjeon and fruits in order. The country foods were sikhae, muk, pumpkin, golbangiguk, yakga and potato in order.

재활용 폐페인트를 이용한 방청페인트 개발연구

한대상,정재헌,조홍식,조창제,이종무,장상목 동아대학교 공과대학부설 생산기술연구소 1998 生産技術硏究所硏究論文集 Vol.3 No.2

In this study, The method to produce anticorrosive paint using reproductive wastepaint was investigated. The liquid-phase resin, BHO-500 and powder-phase paint BHO-300 were produced through wastepaint reproductive process. BHO-500 and BHO-300 could be replaced respectively polyvinylchloride resin and filler, which are thr components of anticorrosive paint. The properties of the anticorrosive paint produced through this process were excellent in comparison with the existing anticorrosive paint.

알코올 발효성 야생 효모의 선발 및 발효특성

장재호*, 한상민*, 이종수 배재대학교 자연과학연구소 2017 自然科學論文集 Vol.28 No.1

충남 예당 저수지부근 토양에서 분리한 야생효모 중 Aureobasidium pullulans 효모가 가장 발효능이 우수하여 최종 선발하였다. 20% 포도당을 함유한 YPD 배지에서 Aureobasidium pullulans의 발효 최적 조건을 조사한 결과 에탄올 함량은 25℃에서 7일 발효시켰을 때 가장 많은 12.6 v/v%의 에탄올을 생성하였다. In order to select alcohol-fermenting wild yeast, among thirteen strains of non-pathogenic wild yeasts from Yedang Reservior, Chungnam province, Korea, Aureobasidium pullulans P-1 was screened as a potent alcohol-fermenting yeast. Optimal ethanol fermentation condition was investigated using 20% glucose- 1% yeast extract-2% peptone(20 DYP) broth. Maximal 12.6 v/v% ethanol was produced when 20% DYP broth was fermented by 5% Aureobasidium pullulans P-1 culture broth at 25℃ for 7 days.