http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
신정욱,정성훈,정운선 대한신경정신의학회 2009 PSYCHIATRY INVESTIGATION Vol.6 No.3
Objective: The Adolescent Dissociative Experience Scale (A-DES) is a screening measure for dissociative experience in adolescents. The present study aimed to investigate the reliability, validity and psychometric properties of the Korean version of the Adolescent Dissociative Experience Scale. Methods: The Korean version of the A-DES was administered to a normative group of 371 adolescents aged 12 to 18 years and a traumatized group of 33 adolescents aged 12 to 18 years with known trauma. Results: The internal consistency was excellent (Cronbach’s alpha=0.91) and the testretest correlation of the A-DES was high (r=0.99). Correlation between the A-DES and other measures of dissociation was moderate (r=0.48). There were no significant age differences in mean total A-DES scores for the normative sample, or for boys or girls separately. Nor were there any significant gender differences for any age group. The mean total score of the A-DES was significantly higher in the traumatized group than in the normative group. There was a statistically significant difference between adolescents with self-reported trauma and those without a trauma history in the normative group. Conclusion: This study demonstrated that the Korean version of the A-DES is a reliable measure with excellent internal consistency and good stability over a 4-week test-retest interval with single factor structure. It can be used to screen for dissociative symptoms in Korean adolescents between the ages 12 and 18. Objective: The Adolescent Dissociative Experience Scale (A-DES) is a screening measure for dissociative experience in adolescents. The present study aimed to investigate the reliability, validity and psychometric properties of the Korean version of the Adolescent Dissociative Experience Scale. Methods: The Korean version of the A-DES was administered to a normative group of 371 adolescents aged 12 to 18 years and a traumatized group of 33 adolescents aged 12 to 18 years with known trauma. Results: The internal consistency was excellent (Cronbach’s alpha=0.91) and the testretest correlation of the A-DES was high (r=0.99). Correlation between the A-DES and other measures of dissociation was moderate (r=0.48). There were no significant age differences in mean total A-DES scores for the normative sample, or for boys or girls separately. Nor were there any significant gender differences for any age group. The mean total score of the A-DES was significantly higher in the traumatized group than in the normative group. There was a statistically significant difference between adolescents with self-reported trauma and those without a trauma history in the normative group. Conclusion: This study demonstrated that the Korean version of the A-DES is a reliable measure with excellent internal consistency and good stability over a 4-week test-retest interval with single factor structure. It can be used to screen for dissociative symptoms in Korean adolescents between the ages 12 and 18.
유한요소법과 동물실험을 통한 난시교정술의 고찰 및 개발
신정욱,한태원,김수향,김재호,이성재,박효순,Sin, Jeong-Uk,Han, Tae-Won,Kim, Su-Hyang,Kim, Jae-Ho,Lee, Seong-Jae,Park, Hyo-Sun 대한의용생체공학회 1999 의공학회지 Vol.20 No.1
본 연구는 동물실험과 유한요소법을 병행하여 난시교정을 위한 각막 절개 수술시 관련되는 다양한 인자의 변화가 수술 결과에 미치는 영향을 분석하고자함에 그 목적이 있다. 난시 교정술 중 각막절개에 의한 방법으로는 각막의 정점으로부터 일정거리에서 호선(arcuate)으로 절개하는 것이 일반적이나 본 연구에서는 직선(straight), 그리고 역호선(inverse arcuate) 절개방법도 시도하여 그 결과를 역학적으로 분석하였다. 연구결과 각막절개를 이용한 난시교정은 arcuate 방법이 가장 예측 가능하였으며, 수술의 효과는 각막의 정점과 가장자리 중간위치에서의 절개가 가장 효과적인 것이 실험과 유한요소에서 공히 검증되었다. 이를 바탕으로 유한요소 방법으로 arcuate 절개술에서 절개길이를 변화시킨 결과 90도 만큼의 절개가 120도 혹은 150도까지 절개한 것보다 더 큰 굴절률 변화를 보여주어 최대 굴절률 변화를 위한 절개 각도는 90도라는 결론을 얻었다. 하지만 시술결과 각막의 점탄성 성질과 자가치유 효과에 의한 수술효과는 시간이 지날수록 감소되는 경향을 보여 앞으로의 연구는 점탄성의 성질이 고려되어야 할 것으로 사료된다. The purpose of this study is to investigate the effects of various factors in keratotomy for astigmatism correction on surgical outcomes by finite element method as well as animal experiments. Three kinds of surgical techniques were mechanically investigated : arcuate, straight, and inverse arcuate keratotomy. Among the three techniques the arcuate keratotomy is the most popular one while the other two techniques are being investigated in this area. The arcuate keratotomy was found to be more controllable and effective in reducing the refractive power than the others. In arcuate keratotomy it was found most effective when the incision was located in the middle position between the apex and the edge of the cornea from the results of experiment as well as finite element study. Regarding to the range of the corneal incision in arcuate keratotomy, the incision angle of 90$^{\circ}$ was found th be most effective in reducing refractive power than other angles even it was incised up to 150$^{\circ}$. Therefore, it was concluded that 90$^{\circ}$ of incision angle results in the largest decrease in refractive power in arcuate keratotomy. However, other important findings were that the effect of the surgery decreased with time so the visco-effect of the cornea and auto-healing process. Therefore, these factors should be considered in future studies.
Elevated CO2 and Temperature Effects on the Incidence of Four Major Chili Pepper Diseases
신정욱,윤성철 한국식물병리학회 2010 Plant Pathology Journal Vol.26 No.2
Four major diseases of chili pepper including two fungal diseases, anthracnose (Colletotrichum acutatum)and Phytophthora blight (Phytophthora capsici), and two bacterial diseases, bacterial wilt (Ralstonia solanacearum)and bacterial spot (Xanthomonas campestris pv. vesicatoria), were investigated under future climatechange condition treatments in growth chambers. Treatments with elevated CO2 and temperature were maintained at 720 ppm±20 ppm CO2 and 30oC±0.5oC,whereas ambient conditions were maintained at 420ppm±20 ppm CO2 and 25oC±0.5oC. Pepper seedlings or fruits were infected with each pathogen, and then the disease progress was evaluated in the growth chambers. According to paired t-test analyses, bacterial wilt and spot diseases significantly increased by 24% ( p=0.008)and 25% ( p=0.016), respectively, with elevated CO2 and temperature conditions. On the other hand, neither Phytophthora blight ( p=0.906) nor anthracnose ( p=0.125) was statistically significant. The elevated CO2 and temperature accelerated the progress of bacterial wilt by two days and bacterial spot by one day compared to the ambient treatment. Temperature regime studies of the diseases without changes in CO2 confirmed that the accelerated bacterial disease progress was mainly due to the increased temperature rather than the elevated CO2conditions.
우리나라 정신건강의학과 전공의의 자살에 대한 태도, 인식 및 경험에 대한 고찰 : 종단 연구
신정욱,이강욱,황준원,박원명 대한우울조울병학회 2017 우울조울병 Vol.15 No.3
Objective : To investigate attitudes towards suicide, including general knowledge, permissive attitude and misconception about suicide, among psychiatric residents in Korea 2012-2015. Methods : An annually sequential self-report questionnaire composed of 30 questions including general knowledge, permissive attitude and misunderstanding about suicide and socio-demographic background was administered to 847 Korean 1st and 4th grade psychiatric residents 2012-2015. Chi-square test and analysis of variance were used to clarify differences relative to attitudes about suicide and socio-demographic characteristics. Paired t-test was conducted to clarify differences relative to attitudes about suicide before and after psychiatric resident training. Results : According to year, significantly differences were presented in general knowledge and permissive attitudes about suicide. But there is no sequenced pattern. A group of 4th grade psychiatric residents had significantly better general knowledge and more permissive attitude about suicide than the 1st psychiatric residents group, except misconceptions about suicide. Conclusion : Psychiatric residents have indirectly experienced suicide through patients that have attempted suicide or had suicidal ideation among training, influencing attitudes about suicide. Therefore, appropriate education about suicide and inspection of attitudes about suicide should be necessary in psychiatric training.