http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
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.
시간 스케일러빌리티를 이용한 MPEG-4 FGS 비디오 부호화 기법
김종욱,이배호 전남대학교 전자통신기술연구소 2002 전자통신기술논문지 Vol.5 No.1
The paper shows MPEG-4 FGS(Fine Granularity Scalability) using the scalable video encoding technique that is adapted by MPEG-4 standard and a scheme to improve its efficiency. MPEG-4 FGS is the encoding technique that has the good flexibility for various property of devices and bandwidth variation over the internet. To improve MPEG-4 FGS coding efficiency, we applied an encoding technique with temporal scalability. In other words, the base layer is encoded with the same technique as the typical MPEG-4 FGS and the enhancement layer is encoded by adding temporal scalability property In test results, we could know that had better coding efficiency in the case of adding temporal scalability for the enhancement layer.
이종달,배건환,권기욱,이영욱 영남대학교 공업기술연구소 2001 工業技術硏究所論文集 Vol.29 No.1
So as to develop an automatic driving model for ITS, 4 driving courses have been set up to examine the reasonable driving pattern of experienced drivers who are using GPS driving data. The Sugeno-type fuzzy model was constructed by inputting the actually measured driving data, and its suitability was examined.
지연성 운동장애와 양성, 음성 정신분열병 환자에서의 인지기능 장애
유범희,김지혜,배주미,이강욱,우종민,김승태 大韓神經精神醫學會 1998 신경정신의학 Vol.37 No.1
저자들은 정신분열병 환자에서 양성, 음성 증후군에 따라 각각 특징적으로 어떤 인지기능의 장애를 보이는지 알아보며, 또 지연성 운동장애의 존재 여부가 인지기능에 어떤 영향을 미치는지 조사해보고자 지연성 운동장애 환자 31명과 대조군 32명에게 PANSS 검사를 시행하였고, 인지기능 검사로는 KWIS 검사와 Grooved Pegboard test, Trail making test A/B, Wisconsin card sorting test, Wecshler memory scale을 시행하였다. 그 결과 다음과 같은 성적을 얻었다. 1) KWIS 지능검사상 이해 소검사에서 양성 증후군 환자들이 음성 증후군에 비해 우수한 수행도를 보였으며 빠진 곳 찾기 소검사에서는 지연성 운동장애가 없는 집단이 있는 집단에 비해 우수한 수행도를 보였다. 2) Trail making test A형에서 양성 정신분열병 환자 집단이 음성 정신분열병 환자 집단에 비해 전반적으로 빠르고 효율적인 수행을 보였다. 3) 그밖의 다른 인지기능 검사상에서는 양성, 음성 정신분열병과 지연성 운동장애 유무에 따른 검사 결과의 차이는 보이지 않았다. 결론적으로 음성 증후군 환자들의 경우 양성 증후군에 환자들에 비해 실행 기능과 같은 전두엽 기능의 장애와 기억 능력의 저하가 좀더 분명하게 나타나 음성 증상과 인지기능 장애 사이에 통계적으로 의미있는 상관관계가 있는 것으로 나타났다. 반면 지연성 운동장애의 경우는 음성 증후군과 함께 나타날 때만 현실 검증력, 주의력의 저하가 두드러져서 지연성 운동장애 자체만으로 인지기능의 장애가 유발된다고 보기는 어려웠다. Objective : The goal of this study was to examine cognitive dysfunctions in positive and negative schizophrenic patients and investigate the effect of tardive dyskinesia on cognitive dysfunctions in them. Methods : Thirty two schizophrenic patients with tardive dyskinesia and thirty two schizophrenic patients without tardive dyskinesia as a control group were selected from psychiatric inpatients at a lunatic asylum and the cognitive dysfunctions of these patients were assessed with some neuropsychological tests including KWIS test, Grooved Pegboard test, Trail making test A and B, Wisconsin card sorting test, and Wechsler memory scale test. From these patients, we classified eighteen schizophrenic patients as a positive syndrome group and twenty five patients as a negative syndrome group with positive and negative syndrome scale and compared the results of neuropsychological tests between these two groups. Results : Patients without tardive dyskinesia showed better performances than those with tardive dyskinesia on picture completion subtest of KWIS. Positive schizophrenic patients showed better performances than negative schizophrenic patients on comprehension subtest of KWIS and trail making test A. Conclusion : Negative schizophrenic patients showed frontal lobe dysfunction and more memory impairment than positive schizophrenic patients. In conclusion, negative syndrome of schizophrenia is significantly associated with cognitive dysfunctions although tardive dyskinesia is not.
가스터빈 결합, 분리실린더, 등적·등압·동온 혼합사이클 엔진성능의 변수 분석
배종옥(Jong-Uk Bae),김동호(Dong-Ho Kim),조권희(Kwon-Hoae CHo) 한국마린엔지니어링학회 2004 한국마린엔지니어링학회 학술대회 논문집 Vol.2004 No.-
Analyzed parametrically was an internal combustion engine combined with gas turbine, the cycle of which is splitted into compression side cylinder and expansion side one, and heat adding of which is mixed type of isochoric, isobaric and isothermal process. The advantages of each measures were analyzed by means of thermal cycle diagram. The thermal efficiency of partial load cutting off firstly isothermal heat adding and secondly isobaric heat adding also was analyzed. The authors suggested some potentials about the performance as for thermal efficiency, mean effective pressure and reducing emissions and noise supposed were the operating parameter of the engine set to some values and were some problems solved.