약물사용 고위험군 선별척도의 표준화 연구(Ⅰ)

김만희(Man-Hee Kim),김경빈(Kyung-Bin Kim),전현민(Hyun-Min Jun) 한국중독정신의학회 1998 중독정신의학 Vol.2 No.1

One of the screening tests used for identifying the high risk group of adolescent drug users is High Risk Group of Adolescent Drug Users Screening Test (HIRIGADUST) developed by Kyung-Bin Kim (1977) that consist of six subscales and 70 items. The Purpose of this study was to examine the reliability and construct validity of HIRIGADUST. HIRIGADUST was administered to 370 third grade middle school students. In the reliability test, the Cronbach’s α coefficients were 0.70-0.89 in five subscales, but the Cronbach’s α coefficient was 0.53 in ‘Personal experience and general environment’ subscale. The resulting of testing the construct validity of five subscales of HIRIGADUST by factor analysis provided evidence for the validity of the each subscales. We used T score 65 as a cut-off point. The cutting scores were 12 for ‘Peer relationships and school performance’ subscale, 14 for ‘Personality and value system’ subscale, 14 for ‘Psychological problems and health concerns’ subscale, 8 for ‘Family history and characteristics of parents’ subscale, and 14 for ‘Conserns about parents’ drinking subscale.

한국목재산업에 있어 e-Business의 활용

김세빈,곽경호 충남대학교 농업과학연구소 2003 농업과학연구 Vol.30 No.1

본 연구는 목재산업의 e-비즈니스 활용실태를 파악하여 목재산업의 e-비즈니스 발전방안을 제시하기 위하여 수행되었다. 한국에 있어 목재산업의 e-비즈니스 활용실태는 고객과의 전자적 연계, 공급업체와의 전자적 연계등 e-비즈니스 사업 환경은 낮은 설정이다. e-비즈니스의 활용 수준은 사내정보 인프라 구축단계로 아직은 도입단계에 걸쳐 있는 것으로 파악되었다. e-비즈니스 활용시 장애요인은 숙련된 인재 부족, e-비즈니스 사업모델의 불충분, e-비즈니스 운영기술/수단의 부족 등으로 나타났다. 따라서 목재산업에 있어 지속적인 e-비즈니스 활용수준을 발전시키기 위하여 다음과 같은 점을 고려하여야 할 것이다. 1. 목재산업의 e-비즈니스 활용을 증진하기 위하여 가격경쟁력, 품질경쟁력과 시장대응능력이 유지되는 사업모델이 모색되어야 할 것이다. 2. 목재산업의 e-비즈니스 모델을 수립하기 위하여, 제품 표준화 체계, DB구축, 전자 카타로그 제작 등 협력업체간 정보 네트워크의 연계가 중요하고, 기업간 아웃소싱 및 타산업과의 제휴를 확대하여 목재산업 경쟁력을 강화시키는 프로그램 개발이 필요하다. 본고에서는 정량적인 자료의 활용에 있어서 다소 부족한 점이 있지만 광의의 목재산업을 주기적으로 조사하여 e-비즈니스 활용 추이를 전망 예측할 수 있는 출발점이 될 수 있다. 향후 연구에 있어 원목생산자, 유통, 합판·보드류, 인테리어재, 악기·가구 등 업종별 e-비즈니스 활용수준을 계량화하고, 업종간 전자적 연계가 가능한 e-비즈니스 활용 모델의 구축과 평가방법 개발이 필요하다. 또한, 국내외 시장 특성과 타 산업과의 연계성을 갖는 글로벌 e-비즈니스 활용 모델을 발굴하고, 소비자 의사를 반영한 e-비즈니스 마케팅기법의 모색이 요구된다. This study was carried out to examine the e-Business status of Korea Forest Product Industries and to propose the development. The use level of e-Business in korea forest product industries have stayed in internal company information network integration stages. But lots of companies located in the insufficient of e-Business models, the lack of qualified staffs, and the shortage of e-Business operating technology and implementation. As the result of this study, the followings must be considered; 1. For the promotion of e-Business use, it is needed to maintain price competitiveness, quality competitiveness, and market correspondence capacity. 2. For the settlement of e-Business models, it is important to connect information network among cooperation companies as like forest products standardize, common database, and standard electronic catalogue. Also, it needed developing program to strengthen the competitiveness of forest product industries, expanding to outsourcing and affiliated companies.

Cocaine 및 Methamphetamine 복합남용으로 인한 진행성 정신증 1례

김경빈 大韓神經精神醫學會 1988 신경정신의학 Vol.27 No.2

The author has experienced a patient with flashback phenomena and progressive psychotic changes during reabuse of cocaine and methamphetamine after remission from cocaine psychosis. The case reported here attest to the need for recognition for progressive disease concept of psychosis induced by psychostimalant drug abuse.

황사에 기인한 제주지역 대기 에어로졸 금속 성분의 농도 변화 및 특성 조사

김원형,강창희,양경희,한성빈,정덕상 濟州大學校 基礎科學硏究所 2003 基礎科學硏究 Vol.16 No.1

1998년부터 2001년까지 제주도 고산에서 대기 에어로졸을 채취, 분석하여 봄철 황사기간 동안의 금속성분 농도와 특성을 조사하였다. 분석기간동안의 평균 농도는 S>Na>Ca>Fe>K>Mg>Zn>Pb>Ti>Mn>V>Ba>Sr>Cu>Ni>Cr>Mo>Cd>Co의 순이었으며, 특히 Al, Ca, Fe, Fe, K, Ti, Ba, Sr의 농도가 황사기간에 각각 10.5, 9.9, 10.3, 5.6, 5.1, 6.5, 5.6배 증가하였다. 대부분의 토양성분들, 특히 Al, Fe, Ca 금속성분은 높은 상관성을 보였으며, 농축인자에 의한 조사결과 Ca, Fe, Cd, Ti, K, Mg 금속 성분들은 주로 토양으로부터 기인하는 반면 Pb, Mn, Ni, Cu, V, Cr, Co, Zn, Na 성분들은 다른 요인에 기인하였다. 요인분석 결과 고산지역의 에어로졸은 토양의 영향을 주로 받고 있으며 그 다음으로는 인위적 및 해염의 영향을 받는 것으로 조사되었다. 풍향별 분석으로부터 대부분의 에어로졸 금속 성분들이 주로 북서계열 풍향의 영향을 받고 있으며 이는 한반도뿐만 아니라 중국 대륙으로부터의 장거리 유입 가능성을 시사하고 있다. The atmospheric aerosols have been collected at Gosan in Jeju during 1998 to 2001, and their metal components have been analyzed in order to investigate the characteristics and concentration variations during the Yellow Sand periods. The mean concentration of metal components including sulfur were in the order of S>Na>Ca>Fe>K>Mg>Zn>Pb>Ti>Mn>V>Ba>Sr>Cu>Ni>Cr>Mo>Cd>Co. The soil originate Al, Ca, Fe, K were increased as 10.5, 9.9, 10.3, 5.6 times, respectively during yellows Sand periods, and Ti, Ba, Sr were also increased as 5.1, 6.5, 5.6 times, respectively. Most of the soil components, in particular, Al, Fe, Ca, showed high correlation coefficients. The enrichment factors show Ca, Fe, Cd, Ti, K, Mg in aerosols are originated mostly from the soil, whereas the metals such as Pb, Mn, Ni, Cu, V, Cr, Co, Zn, and Na are from other possible sources rater than soil. The factor analysis shows the metals of the aerosols at Gosan are originated primarily due to the soil, followed by authropogenic and somehow sea-salt factors. The wind direction study showed most of the aerosol metal components increased with the northwest wind, indicating the possible transportation of air pollutants from China as well as the Korean peninsula.

접형동에서 발생한 후비공 비용

김재영,서경식,허형빈 건국대학교 의과학연구소 1995 건국의과학학술지 Vol.5 No.-

Choanal polyps are a separate clinical entity. While the etiology of choanal polyps is unclear, they present a fairly uniform clinical picture. Maxillary sinus is the usual site of origin, but in rare cases, a choanal polyp may originate from a different site, e.g, turbinate sinus, anteroinferior surface of the ethmoidal bulla, sphenoethmoidal recess, or sphenoid sinus. A 37 year-old woman was referred with 6 months history of nasal obstruction. Anterior rhinoscopic examination revealed the large polyp on the posterior portion of nasal cavity extending to the choana. Endoscopic and radiologic evaluation was taken, and FESS was performed. Polyp was removed completely. We report this case with review of the literature.

스프린터 및 장거리 런너들의 단기 및 장기 기능성염 투여에 대한 산화 및 항산화제의 특성

강경빈,배성완,박동철,김학렬 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The aim of this study was examine a effects of acute and chronic Functional salt supplement in serum malonedialdehyde concentration as oxidants, and superoxide dismutase and catalase activity as anti-oxidants during maximal exercise In the acute functional salt supplement, Serum MDA concentration of ETG presented significantly decreased 1evels(p<.05) in immediately after exercise compared to rest, but STG was shown a greatly increased levels(p<.05), However, SCG was not shown a difference. In the difference of three group. It was shown a significant difference between ETG vs. STG and ETG vs. SCG(p<.01, respectively). In the chronic functional salt supplement, serum MDA concentration of ETG was shown a significantly low levels(p<.05) immediately after exercise post 12week supplement compared before supplement, wherease, STG presented increased levels in immediately after exercise compared to rest state before supplement, but it was not difference in post 12week supplement, As results, it was not difference in rest state between before and after, but significantly low levels(p<.01) in immediately after exercise post 12week supplement, serum MDA of SCG presented increased levels(p<.05) in immediately after exercise compared to rest before supplement, but it was not significant difference post 12week. Serum SOD activity of three group was riot shown a significant difference in immediately after exercise compared to rest, before and after 12week supplement, Also, it was not difference between before and after supplement. However, serum SOD activity was proved a significantly high levels in ETG, compared to SCG in immediately after exercise before and after supplement. Serum CAT activity of ETG presented not difference in rest and immediately after exercise before and after supplement, but it was shown a significantly high levels(p<.05) in immediately after exercise after supplement compared to before supplement, However STG was not difference, serum CAT activity of SCG presented significantly high levels(p<.05) in immediately after exercise after 12weeks.

소의 受精卵 移植에 관한 硏究 : II. 性成熟 過程의 처녀우의 多排卵 誘起와 受胎에 관한 硏究

任京淳,李用斌,鄭丘敏,金鍾國 서울大學校 農科大學 1986 서울대농학연구지 Vol.11 No.1

This experiment was carried out to investigate the effects of superovulation on the ovarian response and embryo production of young and matured heifers. The possibility of mon-surgical recovery from the young heifers and transfer of recovered embryos to the mature recipients was also investigated. A total of 8 heifers(5 heads of Holstein, 2 Heads of Korean Native Cattle(KNC)and one head of Angus×Hereford crossbreed)were devided into 2 groups by their age. Young heifers(Group I)were 7∼10 months old and mature heifers(Group II)were 12∼18 months old. Group I and II were superovulated with muscular injection of 1,000 or 2,000 IU Pregnant Mare's Serum Gonadotrophin(PMSG)on day 10∼12 of estrus cycle followed by muscular injecion of 25mg Prostaglandin F ₂α(PGF₂α) 48 hours later. Heifers were artificially inseminated or copulated 2∼3 times with the interval of 12 hours while they were in heat. The embryos were collected non-surgically on day 6 of estrus cycle. The results obtained from this study were summarized as follows: 1. The average number of corpus lutea(CL) by the superovulation treatment was much greater in Group 11(9.2)than in Group 1(3.2) 2. The average number of unruptured follicles by the superovulation treatment was much greater in Group II(6.8)than Group I(1.0) 3. The interval to onset of estrus after PGF₂αinjection was longer in Group I(44.2 hours)than in Group II(31.8 hours).

직장 네티즌들의 인터넷 여행사 이용실태에 관한 연구

차석빈,김종문,우경식 한국문화관광학회 2000 문화관광연구 Vol.2 No.1

The development of internet environment in the society caused the travel industry to proceed into the internet business competitively. However, a little research has been conducted on the netizens' behavior in the internet travel businesses. This study attempted to address the behavioral aspects related to the internet use for salaried men visiting internet travel agencies(ITA). Research findings are as follows: 1)Netizens seemed not to invest much time in searching travel-related sites. Major purposes of their visiting ITA were acquiring travel information, hotel/condominium reservation, package product reservation, etc. 2) They thought the provision of travel information, protection of private information, and internet connecting speed important in purchasing travel product through internet. 3) They revealed high intention to visit ITA, but low to purchase goods. However, netizens who had experience of purchasing goods show higher intention to visit or purchase than those who did not visit ITA even one time.

배기 저항의 능동제어를 통한 배기 시스템의 최적화에 관한 연구

임경빈,류봉조,이규섭,김상덕,송시영,이상훈 한밭대학교 생산기반기술연구소 2002 생산기반기술연구소 논문집 Vol.2 No.1

Automobile exhaust system has difficulty in concentrating contrary technology, which has diminishing effect of maximum exhaust noises and mininum exhaust pressure for output efficiency improvement into on system. This thesis has the purpose in management of basis study for silence and output efficiency improvement which can be satisfy low noises and low exhaust pressure at the same time through maximizing engine efficiency dealing with activity as the condition of engine controlling exhaust impedance actively. In this thesis, we obtained positive result by making experiment high efficiency exhaust induced shaped silencer in order to satisfy contrary matters which device the improvement of engine efficiency and low perception of exhaust noises at the same time. That is, we proved that it has more excellent in low perceiving noises of exhaust system and output improving efficiency than existing muffler by active controlling the exhaust impedance.

山村綜合開發 事例地域의 經營實態와 發展方向

郭炅鎬,金世彬 한국산림경제학회 2002 산림경제연구 Vol.10 No.2

이 연구는 산촌종합개발 사례지역의 경영실태를 파악하고, 산촌발전에 대한 주민인식을 분석하여 산촌 발전방향을 제시하는 데 있다. 경영실태의 특징은 산촌주민들은 오랫동안 한 지역에 거주했으며, 농림업에 종사하는 고령세대였다. 주민들이 토지경영은 0.5ha이상 세대에 의한 토지이용의 집중도가 높지만, 산림자원의 이용도는 낮다. 주민의 소득은 전국평균 농가보다 낮은 수준이며 소득격차가 있다. 산촌주민이 생산시설의 투자 및 소득기반의 관리를 도모하기는 불충분하다. 본 연구결과에 따라 후속대책으로 다음과 같은 점을 고려하여야 할 것이다. 1. 지역특성에 맞는 고용창출 측면에서 농림산물 가공공장을 설립하고, 관광휴양사업 및 육림, 임도 등 산림사업의 전개가 요구되다. 2. 산촌마을 이미지 제고 측면에서 표고, 사과와 같이 브랜드와 독특성 있는 개발이 필요하다. 3. 지역발전 프로그램 수립 측면에서 산촌주민과 지방자치단체가 협력하여 구체화되어야 할 것이다. This study was carried out to examine the management status of Mountain Village Package Development Project Area and to analyze the perception of residents on mountain village development, and then to propose the development direction of mountain village. According to the characteristics of management status, mountain village residents have lived for long time in the same residential district, were occupied in agriculture and forestry, and were composed of the aged households. The land use concentration ratio of over 0.5 ha households was high, and the ratio of forest resource use was low. The income of residents was below that of average farm households. And the investment for production facilities and the management of income foundation were not enough. As the result of this study, the followings must be considered; 1. For the job creation appropriate to regional characteristics, the residents of mountain village were required to establish agroforestry manufacturing factory, expanding to tour-recreation, silviculture, road construction, and so on. 2. For the promotion of mountain village image, it is needed to develop oak mushroom, apple and others as specific brand products. 3. For the settlement of regional development program, it is needed to cooperate residents and local autonomous bodies in mountain village.