한국 정신장애의 역학 조사 연구[I] : 각 정신장애의 유병률

조맹제,함봉진,김장규,박강규,정은기,서동우,김선욱,조성진,이준영,홍진표,최용성,박종익,이동우,이기철,배재남,신정호,정인원,박종한,배안,이충경 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.4

Objectives : This study aims to estimate the prevalence of the DSM-IV psychiatric disorders in Korean population using the Korean version of Composite International Diagnostic Interview (K-CIDI). Methods : Subjects were selected by taking multi-stage, cluster samples of 7,867 adult household residents, 18 to 64 years of age, in ten catchment areas. Total 78 trained interviewers administered the K-CIDI to the selected respondents, from June 1 to November30,2001. Results : Total 6,275 respondents completed the interview. Some 33.5% of respondents reported at least one lifetime disorder, 20.6% reported at least one-year disorder, and 16.7% reported at least one-month disorder. The most common lifetime disorders were alcohol abuse/dependence (17.24%), nicotine dependence/withdrawal (11.19%), specific phobia (5.16%), and major de-pressive disorder (4.25%). The lifetime prevalence of substance abuse/dependence (0.25%) and schizophrenia (0.16%) was very low. Nicotine and alcohol use disorder showed very high male/female ratio. Mood disorder and anxiety disorder were more prevalent among female than male. Conclusion : The prevalence of psychiatric disorders was high. In comparison with other studies, remarkable differences in distributions of psychiatric disorders across the areas and times were observed.

WIPO의 전통지식 등의 지재권 설정 논의에 관한 개략적 방안 모색

이제현,김용진,최환수 대전대학교 한의학연구소 2004 혜화의학회지 Vol.12 No.2

The international government committee is progressing their agreements about intellectual property protection of traditional knowledge(TK1, gene resource(GR), folklore(FL) in WIPO. It is in the course of selection with precedence of TK, GR, FL in WIPO, focused on discussions about listing of TK documents, standardization of DB construction, sharing and profit distribution of GR. There are disagreements between developed countries and developing countries about intellectual property protection agreements of TK, GR. The developed countries insist on using the existing intellectual property protection, but the developing countries ask new ones on character of TK, GR. It causes intangible assets to be valuable trade properties in future world trade. This research Groped for a summary program about intellectual property protection of traditional knowledge(TK) etc. debating in WIPO. This program confirms that such as TK, GR etc. not only to be the cultural property accumulated in human history, but also to be the original resource may be using at present. Therefore, we suggest that the focus of discussion should transfer to UNESCO instead of WIPO which only deal with the intellectual property protection. Besides, the main body which protecting and supporting TK should become its holding organization so as to achieve more effective management about it. In order to protect and support TK, the government should have firstly the recognition that TK is the property belongs to the country. By this viewpoint, it needs to setup DB through overall excavation of the unofficial knowledges in order to protect and support these TK, GR. Because the positive dealing with those WIPO's discussion means to support our TK, GR, so there should have some reorganization about existing related ones, and also needs systemic supporting policies & management system.

Photobacterium phosphoreum을 고정화하기 위한 최적 Carboxymethylcellulose(CMC) 담체의 농도결정

이용제,전억한 경희대학교 생명자원과학연구원 1999 硏究論文集 Vol.20 No.-

CMC 담체는 점도가 큰 물질로 luminometer tube내의 사료에 유동을 최소화함으로써 산소의 공급을 일정하게 하여 bioluminecsence의 intensity를 일정하게 측정 할 수 있고, P phosphoreum을 고정하여 30분 후에 bioluminescence의 안정성을 가지므로 바로 측정할 수 있는 장점을 가지고 있다 독성에 민감하고 bioluminescence에 영향을 주지 않는 CMC의 농도(w/v)의 결정은 중요하며 1%(w/v) CMC 담체에 고정했을 때 bioluminescence의 유지가 가장 안정했으며, Cr 화합물에 대한 민감하게 반응하는 CMC 담체의 EC_50값ㅇ르 г값을 이용하여 산출했을 때 1% CMC 담체에 고정하였을 때 적은 독성 농도에서 민감한 bioluminescence의 감소를 볼 수 있었다. 그러므로 독성모니터용 P phosphoreun의 고정화 담체로 CMC의 1%(w/v)가 최적 농도이다. Bioluminescence of Photobacterium phosphoreum has been used for the detection of pollutants in the environment. Immobilization method was used to maintain the stability of bioluminescence of P. phosphoreum. Carboxymethylcellulose was investigated for immobilization of P. phosphoreum as a matrix without disturbance in bioluminescence emission. Maintenance of bioluminescence was determined from the P. phosphoreum immobilized on the various concentrations of carboxymethylcellulose. Relatively high bioluminescence intensity was observed with cells immobilized on 1%(w/v) carboxymethylcellulose. The effect of carboxymethylcellulose concentrations on the sensitivity of Cr-compounds including Na_(2)CrO_(4), K_(2)CrO_(4), CrO_(3), CrK(SO_(4))_(2) and CrCl_(3) to the bioluminescence intensity was investigated. The calculated EC_(50) showed that the linear relationship between such substances and bioluminescence.

우리 전통의약학 자료의 보호 방안 : WIPO의 전통지식에 관한 지적재산권 보호 논의의 대응 방안 모색 Finding ways against discussions of intellectual property protection on traditional knowledge by WIPO

이제현,김용진,최환수 대전대학교 한의학연구소 2004 한의학연구소 논문집 Vol.12 No.2

WIPO international government committee will finish to develop toolkit for making documentation on discussions of intellectual property protection with TK, GR until the late 2003. As they construct DB of TK, GR, it becomes in a hurry to construct DB of TK information in Korea. We looked into application of copyright in force and a lot of problems in terms of analyzing medical books in the resent condition or protecting them in Korea. There are 29 kinds which have been lost, 12 kinds which could have read in parts, 136 kinds which have been existed of Korean medical books before 1900. There are also a lot of medical books which have been published after 1900 and still are unpublished. It would be 406 medical books from China totally, 111 kinds from Chosun Dynasty version, 134 kinds from Euybangeuchui, 225 kinds from Hyangyackjibsungbang, 78 kinds from Dongeuybogam. We consider to know whether Korean medical books could been applied to the copyright in force or not in accordance with discussions of WIPO on the period, subject(author), contents of protection. If it is applied to the copyright in force, it will be decided to revise according to discussions of WIPO. On the other hand, the problem which is occurred to protect Korean medical books is friction with China as importing their medical books, to find our medical books actively which has been unpublished. Finally, We have to revise administration and intellectual property standards or protect our medical books by making new administration laws.

동두천 지역의 지질구조 연구

이제용 공주교육대학교 초등연구원 1983 公州敎大論叢 Vol.19 No.-

.

파장가변 모드잠김 고리형 레이저의 제작 및 특성

이응제,김용평 경희대학교 레이저공학연구소 2006 레이저공학 Vol.17 No.-

We demonstrate a wavelength swept mode-locked ring laser for the frequency domain optical coherence tomography. A laser is constructed by using a semiconductor optical amplifier, fiber Fabry-Perot tunable filter and 2.6 km fiber ring cavity. Mode-locking is implemented by 2.6 km fiber ring cavity for matching the fundamental or harmonic of cavity roundtrip time to a sweep period. The wavelength sweeps are repeatatively generated with the repetition period of 77.2 kHz which is the parallel resonance frequency of Fabry-Perot tunable filter. The wavelength tuning range of the laser is more than FWHM of 61 nm centered at the wavelength of 1320 nm and the linewidth of the source is 0.014±0.002 nn.

착화제와 유기산이 Wistar rat체내의 Sr 분포에 미치는 영향

이기호,이제호,박상윤,이승훈,유용운,윤택구 대한방사선 방어학회 1990 방사선방어학회지 Vol.15 No.2

Wistar rat에 85SrCl2를 꼬리 정맥에 주사하여 체내 기관과 혈액 내 분포, 잔존율을 조사하였고 착화제와 유기산을 투여하여 혈장 단백질에 결합하는 Sr양의 변화를 측정하였다. 혈액내에서 Sr은 혈장에 60%, 세포에 40%부착되어 이동하였다. 혈장에 존재하는 Sr중 약 50%정도는 혈장 단백질과 결합한 상태였고, 세표에는 세포 표면에 가볍게 부착되어 있었다. Erythrocyte나 granulocyte보다 lymphocyte에 많은 양의 Sr이 부착되어 있었다. 투여후 초기 1시간 이내에 혈액 내에서 급격히 감소하여 뼈에 침착되었다. 이때 각 기관에서도 Sr의 잔존율은 24시간 이내에 크게 감소하였고, 뼈로 침착된 Sr은 24시간 이후에 서서히 감소하였다. 착화제 EDTA, EGTA 및 DTPA를 투여한 경우, 혈장 단백질에 결합하는 Sr의 양은 대조군의 57%에서 27-33%로 감소하였으며 citrate 및 oxalate의 투여시는 이값이 19%와 40%로 각각 감소하였다. 85SrCl2 was injected to the tail vein of Wistar rats and investigated its distribution and clearance in the tissues and blood. We also measured the changes in Sr binding to the blood plasma protein by administrating chelating agents and organic acids. For the blood, 60% of the Sr occurred in the plasma and 40% on the cell membrane. Fifty percent of Sr in the blood plasma was bound to plasma protein. Sr on the cell membrane seemed to be bound loosely. The binding in the lymphocyte was higher than in the erythrocyte and granulocyte. Within one hour Sr was quickly disappeared from the blood stream, to be accumulated in the bone. Twenty four hours after the injection, Sr decreased rapidly in the organs of soft tissue, but slowly in the bone. The binding of Sr to plasma protien decreased from 57% of the control to 27-33% in the group treated with chelating agents. EDTA. EGTA and DTPA and to 19% and 40% in the groups treated with organic acids, citrate and oxalate, respectively.

고체색소의 제작과 이를 이용한 레이저 특성 연구

이응제,이희철,김용평 慶熙大學校 레이저 工學硏究所 2003 레이저공학 Vol.14 No.-

We suggest the optimal conditions for fabricating solid state dye and analysed its lasing characteristics. It is measured and analysed the output characteristics of solid state dye laser in various conditions such as pumping repeatition rate, input energy, molar concentration, and the length of dyecell, etc. The conversion efficiency of 40 % was obtained in this lasing material.

영광원자력발전소 주변의 식생과 식물현존량 추정

이호준,양효식,전영문,정흥락,강재구,방제용 建國大學校基礎科學硏究所 1996 理學論集 Vol.21 No.-

영광원자력발전소 주변의 식생에 대한 식물사회학적 조사를 실시하였으며, 순 1차 생산량과 식물현존량을 추정하였다. 또한 상관에 의해 현존식생도 및 녹지자연도를 작성하였다(1:50,000). Z-M 방식에 의한 삼림식생은 소나무군락과 곰솔군락으로 구분되었다. 전체적으로 교목층에 소나무와 곰솔, 아교목층에 졸참나무와 곰솔, 관목층에 털진달래와 신갈나무, 초본층에 털대사초와 그늘사초 등의 피복지수가 우세하게 나타났다. 토양의 pH는 4.65∼4.67, 유기물 함량은 7.28∼7.53%의 범위였다. 현존식생도에 의한 분포비율은 경작지(67%), 소나무(21.9%) 및 곰솔군락(9.1%)의 순으로 나타났으며, 녹지자연도는 등급 2가 67%(경작지), 7등급(이차림(A))과 6등급(조림지)이 각각 29.2%와 1.8%로 나타났다. Montreal model에의한 소나무림과 곰솔림의 식물현존량은 657,817.2와 177,367.0ton으로 각각 산정되었다. The forest vegetation and estimation of phytomass and net primary production in the vicinity of Yonggwang Atomic Power Plant were analyzed on the basis of the phytosociological data. Depending on physiognomy, the actual vegetation map and the degree of green naturality(DGN) were also drawn in the scale of 1:50,000. According to Z-M method, the forest vegetation was classified into two communities; Pinus densiflora and Pinus thunbergii communities. It was generally shown that Pinus densiflora and Pirus thunbergii in tree-1 layer, Quercus serrata and Pinus thunbergii in tree-2 layer, Rhododendron mucronulatum var. ciliatum and Quercus serrata in shrub layer, and Carex ciliato-marginata and Carex lanceolata in herb layer had high coverage index. The pHs and contents of organic matter of the forest soils collected in each sites were in the 4.64 to 4.67 and 7.28% to 7.53% in average, respectively. The distribution area of each vegetationindex. The pHs and contents of organic matter of the forest soils collected in each sites were in the 4.64 to 4.67 and 7.28% to 7.53% in average, respectively. The distribution area of each vegetation type in the actual vegetation map was 67% cultivated land, 21.9% in Pinus densiflora community and 9.1% in pinus thunbergii community. The distribution of the degree of green naturality(DGN) was 67% in the second-grade (cultivated land), 29.2% in 7th grade (second forest(A)) and 1.8% in 6th grade (plantation). It was estimated that phytomass of Pinus densiflora and Pinus thunbergii in the study sites, which was calculated by Montreal model, was 657,817.2 and 177,367.0 ton, respectively.

월경전기증후군의 심리적 요인에 관한 연구

이현제,최용성,권택술 大韓神經精神醫學會 1994 신경정신의학 Vol.33 No.2

Authors surveyed how the psychologic factors, especially the personality traits were related to the premenstrual syndrome, using PAF and MMPI, with 110 married nurses and 106 unmarried nursing students. The results were as follows : 1) There were no relations between the premenstrual syndrome and the demographic characteristics. 2) The high-scored types in PAF were turned out to be fatigue, lability, anxiety and atypical depressive features in rank order. On the contrary, the low-scored types in PAF were turned our to be increased well-being, hostility/anger, miscellaneous mood/behavior changes and impulsivity in rank order. 3) In the mean comparison of the MMPI scales among three clusters Pa, Pt and Sc scales showed statistically significant relations both in married and unmarried group, also D scale showed statistically significant relation in married group only and Hs, Ma scales showed statistically significant relation in unmarried group only. 4) In the mean comparison of the MPDS scales among three clusters BDL, ANT, CPS, PAG, PAR and STY scales showed statistically significant relations both in married and unmarried group, also DEP scale showed statistically significant relation in unmarried group only.