Optimization of the Beam Parameters in a Time-Dependent Free-Electron Laser

NAM*, Soon-Kwon,KIM, Tae Hoon Korean Physical Society 2018 New Physics: Sae Mulli Vol.68 No.10

2D Simulations for Wiggler Errors in a Free-Electron Laser

NAM*, Soon-Kwon,PARK, Yun Seong Korean Physical Society 2018 New Physics: Sae Mulli Vol.68 No.10

초·중·고등학교 학생, 학부모, 일반교사의 보건교육 요구

윤순녕,김영임,최정명,조희순,김영희,박영남,오경순,이분옥,조선녀,조소영,한선희,하영미 韓國學校保健學會 2004 韓國學校保健學會誌 Vol.17 No.2

Purpose : The purpose of this study was to identify needs of health education of the students, parents, general teachers, and health teacher of the elementary, middle, and high schools. Method : 279 schools of elementary, middle, and high school were sampled nonproportionally during the period from June 28 to July 26, 2004 . The data were collected by the questionnaire from 1,888 students, 1,876 parents, 1,695 general teachers, 279 health teachers. A frequency, % and χ2-test were used to analysis by SAS program. Result : 1. It showed that 98.1% of elementary school students, 92.3% of middle school students, 89.6% of high school students answered that they need health education. The most of students, parents, and general teachers had high interests in health education. 2. In the case of students, main causes of needs of health education was 'to prevent diseases or accidents''. But parents answered that it was 'to build up a healthier behavior'. General teachers answered that it was 'more effective systematic and continuous health education'. 3. Over 80% of students, parents, and general teachers about the question of who qualified person is to teach health education as a regular class responded that health teacher is available. Especially 93% of elementary school students answered like that. 4. The most of students, parents, and general teachers answered that health education in the classroom is favorable 1 to 2 hours per week. Conclusion : As results of the study , the majority of students, parents, general teachers agreed needs of health education. Therefore, on the basis of this study, systematic and continuous health education is necessary. Additionally the establishment of independent health subject is required certainly.

대학생의 성격특성과 감성지능간의 관계

김남순,김은희 경상대학교 1999 學生生活硏究所報 Vol.25 No.-

The purpose of this study is to investigate relation between personality traits and emotional intelligence of university students. The main hypotheses tested were as follows : 1) There will be a significant correlation between personality traits and emotional intelligence. 2) There will be a significant difference in correlation between presonality traits and emotional intelligence according to distinction of sex. 3) There will be a significant multiple correlation between personality traits and emotional intelligence. There were selected 301 students; 122 of man and 179 of woman who attend university in Chinju. Tools used in this study were the standardized personality traits test of Kim, Chai-Un and Kim, Nam-Soon and emotional intelligence test operated by Kim, Ohn-Juh. The statistical methods applied in this study were Person's correlation coefficient, Z inspection of Fisher and a stepwise multiple regression analysis test. And in the statistical analysis process, SAS program was used according to the proper research problem. The main findings of the study were as follows: 1) There was a significant difference in correlation between personality traits and emotional intelligence. 2) There was no significant difference in correlation between personality traits and emotional intelligence according to distinction of sex. 3) There was a significant difference in multiple correlation between personality traits and emotional intelligence.

초·중·고등학교 학생·학부모·일반교사의 보건교육 영역별 요구도와 보건교육

윤순녕,김영임,최정명,조희순,김영희,박영남,오경순,이분옥,조선녀,조소영,한선희,하영미 韓國學校保健學會 2005 韓國學校保健學會誌 Vol.18 No.1

Purpose: The purpose of this study was to identify the needs of health education in students, their parents and teachers in the elementary, middle and high schools and the current situation of health education class. Method: The subjects of this study were a total of 9450 persons including students, their parents and teachers from 279 schools throughout the country. They were selected through convenient sampling. Data were analyzed through x^(2)­test and ANOVA. Result: Students, their parents and teachers replied that 18 dimensions of health education class (DHEC) are necessary. The four DHEC - healthier life style, sex education, mental health and safety education - showed high educational needs in students, their parents, and teacher. High school students had higher educational need of 'symptom management for daily living' than elementary and middle school students. Students, their parents and teachers in elementary school had higher educational needs of 17 DHEC that those in middle and high school. The percentages of schools with health education class taught by health teachers were 99.2%, 75.5% and 66.0% respectively in elementary, middle and high schools. Health education was given mainly using physical education classes at elementary schools, and creative class hours at middle and high schools. In general, health education took 1-3 hours per week at elementary schools, and less than an hour at middle and high schools. Conclusion: Therefore, based on the results, systematic health education class should begin from elementary school to meet the need of health education in students, their parents and teachers, and further study should be made on the number of hours required and the amount of contents of 18 DHEC.

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 - Ⅴ. 過去의 健康疾病 및 苦痛에 대한 態度 -

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),임채환(Chae-Hwan Rhim),양종순(Jong-Soon Yang),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeong-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choe),변대석(Dae-Seok Byun),김무남(Mu-Nam 군산대학교 수산과학연구소 1994 군산대학교 수산과학연구소 연구논문집 Vol.1 No.-

The present study was designed to be link a part of the research on the investigation on daily life and consciousness of the longevous people in Korea, and to investigate the health conditions, and the attitude on disease and suffering of longevous people in the past. 1. By the health conditions of longevous people between 40 and 60 years, ""very good"" showed the highest figure of 71.0%, followed by ""ordinary"" (21.6%). Consequently it is found that 92.6% of total longevous people surveyed maintained the good health conditions above ordinary. 2. Of the experiences of disease and/or injury after 60 years of longevous people, ""never"" showed the highest figure of 74.7%, while ""had"" showed the only 22.6% of total longevous people surveyed. 3. Of the details of disease and/or injury after 60 years of longevous people. ""digestive disease"" showed the highest figure of 32.6%. followed by ""apoplexia cerebri & hypertensions""(14.0%) and ""heart disease""(14.0%), and followed by ""respiratory disease""(12.3%). 4. Of the experiences of suffering between 40 and 60 years of longevous people, ""never"" showed 53.7% of total longevous people surveyed, while the frequency of suffering decreased in the order of ""once""(22.7%), ""2 times""(15.8%) and ""3 times""(4.7%). By the details of suffering between 40 and 60 years of longevous people. ""family life"" showed the highest figure of 85.1%, followed by ""business""(10.1%). 5. By the attitude on suffering of longevous people, ""tried to forget soon"" showed the highest figure of 54.2%, followed by ""continuous worried""(23.3%), and followed by ""not worried""(7.2%).

우리나라 長壽者의 生活 및 意識調査에 관한 硏究 - Ⅴ. 過去의 健康疾病 및 苦痛에 대한 態度 -

최진호(Jin-Ho Choi),변재형(Jae-Hyeung Pyeun),최재수(Jae-Sue Choi),임채환(Chae-Hwan Rhim),김수현(Soo-Hyun Kim),김정한(Jeung-Han Kim),이병호(Byeung-Ho Lee),우순임(Soon-Im Woo),최선남(Sun-Nam Choi),변대석(Dae-Seok Byun),김무남(Mu-Nam Ki 한국식품영양과학회 1987 한국식품영양과학회지 Vol.16 No.4

우리나라 長壽者의 生活 및 意識調査硏究의 一環으로 長壽者의 過去의 健康, 疾病 및 苦痛에 대한 對處態度 등을 調査ㆍ比較한 結果는 다음과 같다.<br/> 1. 更年期(40~60歲)의 健康狀態가 『대단히 건강했다.』가 71.0%로 가장 많고, 그 다음이 『건강이 보통이었다』가 21.6%로서, 전체 장수자의 91.6%가 보통이상의 건강상태를 유지했다.<br/> 2. 老年期에 접어든 후 疾病이나 負傷을 당한 經驗이 『없었다』고 대답한 경우가 74.7%로 대부분을 차지한 반면 『있었다』고 대답한 경우는 22.6%에 불과했다.<br/> 3. 疾病이나 負傷이 『있었다』고 한 경우의 內譯을 比較하여 보면 『消火器疾患』이 32.6%로 가장 많고, 그 다음이 『腦率中ㆍ高血壓』 14.0%, 『心臟病』 14.0%, 『呼吸器疾患』 12.8%의 순으로 되어 있었다.<br/> 4. 苦痛에 대한 經驗을 調査하여 본 結果, 苦痛이 『없었다』가 55.7%, 『있었다』가 44.3%로 거의 비슷한 傾向이었고, 苦痛에 대한 經驗內譯을 보면 『가정생활』이 85.1%로 대부분을 차지한 반면 『사업』 등은 10.1%에 불과해서 가정생활에 많은 문제가 있었음을 알 수 있었다.<br/> 5. 苦痛에 대한 對處態度롤 比較하여 보면 빨리 『잊을려고 努力했다』가 51.2%로 가장 많았고 그 다음이 『계속 걱정을 했다』(33.3%), 『걱정을 하지 않았다』(7.1%)의 순이었다.<br/> 6. 長壽한 사람들의 初經年齡은 『16~18歲』가 38.8%로 가장 많고, 그 다음이 『19歲이후』가 25.2%로서 전체 장수자의 64.0%가 16세이상에서 初經이 나타났으며, 閉經年齡은 『41~43歲』가 36.4%로 가장 많고, 그 다음이 『44~46歲』가 28.5%로서 전체 장수자의 64.9%가 46歲이하에서 閉經現象이 나타났다. 따라서 장수한 사람들의 初經年齡은 현재보다 4~5年 늦은 반면 閉經年齡은 현재보다 4~5年 빨랐음을 알 수 있었다. The present study was designed to be link a part of the research on the investigation on daily life and consciousness of the longevous people in Korea, and to investigate the health conditions, and the attitude on disease and suffering of longevous people in the past.<br/> 1. By the health conditions of longevous people between 40 and 60 years, "very good" showed the highest figure of 71.0%, followed by "ordinary" (21.6%). Consequently it is found that 92.6% of total longevous people surveyed maintained the good health conditions above ordinary.<br/> 2. Of the experiences of disease and/or injury after 60 years of longevous people, "never" showed the highest figure of 74.7%, while "had" showed the only 22.6% of total longevous people surveyed.<br/> 3. Of the details of disease and/or injury after 60 years of longevous people, "digestive disease" showed the highest figure of 32.6 %, followed by "apoplexia cerebri & hypertensions" (14.0%) and "heart disease" (14.0%), and followed by "respiratory disease" (12.8%).<br/> 4. Of the experiences of suffering between 40 and 60 years of longevous people, "never" showed 55.7% of total longevous people surveyed, while the frequency of suffering decreased in the order of "once" (22.7%), "2 times" (15.8%) and "3 times" (4.7%). By the details of suffering between 40 and 60 years of longevous people, "family life" showed the highest figure of 85.1%. followed by "business" (10.1%).<br/> 5. By the attitude on suffering of longevous people, "tried to forget soon" showed the highest figure of 51.2%, followed by "continuous worried" (33.3%). and followed by "not worried" (7.2%).

Familial hypophosphatemia 환아의 증례보고 : A CASE REPORT

남순현,조윤정,김은정,김현정,김영진 大韓小兒齒科學會 2006 大韓小兒齒科學會誌 Vol.33 No.1

가족성 저인산혈증(famiial hypophosphatemia)은 근위 세뇨관의 인산 재흡수 기전의 결핍으로 혈청 칼슘 농도는 정상이나 혈청 인산 농도가 낮아져 저인산혈증을 나타내는 가장 흔한 유전성 구루병이다. 혈청 인산이 낮음에도 불구하고, 소변으로의 인산 배출이 증가되어 있고 혈청 알칼리성 인산 분해 효소의 상승이 현저하다. 주로 반성 우성 유전이며 보통 남아에서 여아보다 임상 증상이 심하다. 이러한 가족성 저인산혈증 환자의 전신적 소견으로는 앞이마의 돌출, 사각형 머리, 작은 키, 휜 다리가 나타나며, 치과적 소견으로 치조백선과 치낭의 비박, 얇은 법랑질, 확장된 치수강과 근관, 치근단 농양과 치주 농양의 높은 발생률, 원인불명의 치근단 희박화 골염이 나타난다. 본 증례는 유치 충치 치료를 위해 내원한 환아가 임상적으로 작은 키와 휜 다리, 방사선적으로 많이 확장된 치수강과 근관이 관찰되어 소아과에 의뢰한 바 가족성 저인산혈증으로 진단받아 그 임상적 소견과 치과적 치료에 대해 보고하는 바이다. Familial hypophosphatemia is the most common hereditary rickets which occur hypophosphatemia as the calcium concentration in the blood serum is normal but the phosphate concentration in the blood serum decreases by dysfunction of renaltubular phosphorus reabsorption. In spite of the low concentration of phosphate in the blood serum discharge of phosphate by urine and alkaline phosphatase increases remarkably. It is a sex-linked and normally male show severe clinical symptoms than female. This kind of familial hypophosphatemia patients show frontal bossing. square head, short of status for general finding, and for dental finding, thinning of limina dura and dental follicle, thin and hypoplastic enamel, enlarged pulp chamber and canal, high occurance rate of periapical and periodontal abscess and unknown cause of rarefying osteitis. This case is to report about the clinical finging and dental treatment of a child patient, who came to the hospital for treatment of deciduous teeth caries but was refered to pediatrics because the child showed clinically short of status, bow-leg and radiographically enlarged pulp chamber and canal, there as diagnosed as familial hypophosphatemia.

제3세대 시스템을 위한 무선접속방식의 비교-Ⅰ : TDMA 및 CDMA 기반 무선접속기술

남옥우,이순규,김재형 창원대학교 산업기술연구소 2001 産技硏論文集 Vol.15 No.-

In this paper, we persents an overview of worldwide air interface research activities and result of performance comparison analysis which regards to CDMA and TDMA based multiple access schemes for third generation mobile communication named IMT-2000. Considering systems are CDMA based FRAMES FMA2 and CODIT and TDMA based FREAMES FMA1 and ATDMA. As a result of performance comparison analysis, CDMA and TDMA schemes show almost equal performance. But the decisive factor is advanced technique such as interference cancellation methods which applied to receiver.

백서에서의 후두이식

남순열 울산대학교 의과대학 1995 울산의대학술지 Vol.4 No.2

Wister백서를 대상으로 26례의 동종 후두이식을 하였다. 공여 백서의 우측 경동맥을 수혜백서의 좌측 경동맥과 10.0prolene으로 여덟 봉합하고, 공여백서의 좌측 경동맥을 수혜백서의 외경정맥과 꼬이지 않게 10.0prolone으로 여섯 봉합을 실시하고 우측 반회신경도 수혜백서의 좌측 반회신경과 10.0prolene 한봉합을 실시하였고 마지막 2례의 기능적 회복을 보인 경우는 위에 정맥이식(vein graft)도 같이 실시하였다. 술후 수시간이내 두마리가 죽고 4례는 술후 2주이내 죽었으며, 나머지 20례중 3개월까지 추적 가능하였던 13례중 7례는 공여 후두가 소실 되었고 3례는 심한 근육위축을 보였으며 1례는 외견상 정상이었으나 기능을 보이지 않았으며 마지막 2례에서 기능적 회복을 보였다. 본 연구의 백서에서 기능적회복은 인간에서의 후두이식을 대비하여 기초가 될 것이다. Differing from other organs, the success of vascular reanastomosis and funtional reinnervation including voice are important to laryngeal transplantation. 26 cases of the Wister rat (250-300gm) were performed. The donor's right common carotid and recipient's left common carotid artery were connected by 8 stitches 10.0 prolene. The donor's left common carotid artery and recipient's left external jugular vein were connected by 6 stitches 10.0 prolene. The recurrent laryngeal nerves were connected by 1 stitch 10.0 prolene. The last two cases which showed reinnervation were connected by 1 stitch with vein graft. The results were as follows; 1) 2cases died within 2 hours. 2) 4 cases died within 2 weeks. 3) 13 cases which can be followed for 3 monthes. 7 cases lost donor larynx. 3 cases showed severe muscular atrophy. 1 case showed intact external appearance, but did not reinnervated. The last 2 cases showed spontaneous movement and reinnervation was identified through glycogen depletion and elctromyography. This study will be a cornerstone preparing for human laryngeal transplantation.