제주도 지하수 질산염 농도의 시·공간적 변화 특성: 장기(1993-2015) 모니터링 자료의 평가

김호림(Ho-Rim Kim),오준섭(Junseop Oh),도현권(Hyun-Kwon Do),이경진(Kyung-Jin Lee),현익현(Ik-Hyun Hyun),오상실(Sang-Sil Oh),감상규(Sang-Kyu Kam),윤성택(Seong-Taek Yun) 대한자원환경지질학회 2018 자원환경지질 Vol.51 No.1

1993년부터 2015년까지 관측된 제주도 지하수 장기모니터링 관측정(N = 4,835)에서 수집된 지하수 수질자료(N = 21,568)를 기반으로 질산성질소의 시공간적 변동 특성을 평가하였다. 제주도 지하수의 질산성질소 농도의 중앙값은 2.5 mg/L로서 다른 국가나 대륙의 조사 결과에 비해 다소 높거나 유사한 것으로 나타났다. 또한 지하수 용도, 행정구역 및 고도 별로 유의한 차이를 보였다. 특히, 산간 지역에 비해 저지대 해안가에 위치한 농업 및 주거지역에서 농도가 높음을 확인하였다. Mann-Kendall 및 Sen’s slope 분석을 활용한 질산성질소 농도의 추세 분석 결과, 하류 저지 대에 비해 중산간지역에서의 질산성질소 농도 증가 경향이 뚜렷하였다. 제주도 내 토지 피복의 시계열 변화 특성과 결부 지어 보면, 중산간지역의 오염 증가 추세는 농업지역의 확장 등 인위적 활동 증가에 기인한 결과로 판단된다. 반면,기지정된 지하수자원특별관리구역에서는 전반적으로 질산성질소 농도의 감소 경향이 나타났는데, 이는 지하수 관리 측면에서 수질관리를 위한 적극적인 정책이 유효함을 시사한다. 본 연구에서는 제주도 지하수의 질산성질소 오염관리를 위한 적정 방안을 제안한다. The spatio-temporal variations of nitrate concentrations in groundwater of Jeju Island were evaluated by an analysis of time series groundwater quality data (N = 21,568) that were collected from regional groundwater monitoring (number of wells = 4,835) for up to 20 years between 1993 and 2015. The median concentration of NO 3 -N is 2.5 mg/L, which is slightly higher than those reported from regional surveys in other countries. Nitrate concentrations of groundwater in wells tend to significantly vary according to different water usage (of the well), administrative districts, and topographic elevations: nitrate level is higher in low-lying agricultural and residential areas than those in high mountainous areas. The Mann-Kendall trend test and Sen’s slope analysis show that nitrate concentration in mid-mountainous areas tends to increase, possibly due to the expansion of agricultural areas toward highland. On the other hand, nitrate concentrations in the Specially Designated Groundwater Quality Protection Zones show the temporally decreasing trend, which implies the efficiency of groundwater management actions in Jeju. Proper measures for sustainable groundwater quality management are suggested in this study.

3년내 크기 증가를 보인 위 신경초종 1예

김도현,박무인,유찬희,김규종,문원,박선자,장희경 고신대학교의과대학 2008 고신대학교 의과대학 학술지 Vol.23 No.2

저자들은 65세 남자 환자의 위 중부체부 대만부 전벽에 발생한 점막하 종양에 대하여 3년간 추적관찰 중 크기증가소견으로 쐐기 절재술을 시행하였으며, 조직검사 및 면역 조직 화학 검사에서 위 신경초종으로 진단한 1예를 경험하였기에 보고하는 바이다. Gastric schwannoma is a very rare gastrointestinal benign tumor, which represents only 0.2% of all gastric tumors and 4% of all benign gastric tumors. We report a case of gastric schwannoma with enlargement of size through serial endoscopic examination. Endoscopic examination showed a hard mass of 4 x 3 cm in size with normal overlying gastric mucosa on the great curvature of the mid-body of stomach. The pathological finding revealed a picture of spindle cell tumor. Immunohistochemical stain was strongly positive for S-100 protein and non-reactive for CD34, C-kit and smooth muscle actin, thus leading to the diagnosis of gastric schwannoma.

패션 일러스트레이션에 나타난 표현기법에 관한 연구

都圭姬,金賢景 慶一大學校 1999 論文集 Vol.16 No.4

Nowadays, As expression method of fashion illustration is various and special, Method of material expression in fashion illustration is becoming very important in actual work. This thesis is to study the expression of materials, expression of method and expression of object which expressed by the pamphlets of the KOFIA(Korea Fashion Illustration Association) exhibition. As result, most of the works are presented by acrylic color, and the human body as a expression of sbject but collage technic using combined material and technology art method using computer are also increasing. As above mentioned, Fashion Illustration is pursing the artistic values visual art through the expression of material and technic.

미니스크류 식립 시 상악동의 골두께에 대한 고려

김도현,이진우,차경석,정동화 대한치과교정학회 2009 대한치과교정학회지 Vol.39 No.6

본 연구는 전산화 단층촬영 영상으로 상악동의 형태를 파악하여 교정용 미니스크류를 안전하게 식립할 수 있는 위치를 찾고자 시행되었다. 남자 20명, 여자 20명의 3차원 전산화 단층촬영 사진을 촬영한 후 3차원 영상프로그램을 이용하여 상악동의 형태를 계측하여 통계 분석하였으며 다음과 같은 결과를 얻었다. 상악동저에서 백악법랑경계까지의 골두께는 제1대구치와 제2대구치 사이에서 유의하게 얇았고, 제1소구치와 제2소구치 사이에서 유의하게 두꺼웠다. 상악동저에서 협측 상악골 외연까지의 두께는 제1대구치와 제2대구치에서 유의하게 두꺼웠으며, 제1소구치와 제2소구치 사이에서 유의하게 얇았다. 이상의 결과를 바탕으로 안전하게 미니스크류를 식립하여 교정치료의 영역을 넓힐 수 있을 것이다. Objective: Miniscrews are widely used in orthodontic treatment for the purpose of anchorage control. Maximum anchorage can be acquired by the use of miniscrews. Maxillary miniscrew has many clinical advantage for orthodontic treatment. Maxillary sinus, tooth root can be an obstacle for maxillary miniscrew installation. The purpose of this study was to find the safest area and direction of miniscrew insertion in consideration of the maxillary sinus. Methods: The maxillary sinus area of 40 patients (20 male, 20 female) was measured using 3D computed tomography and 3D reconstruction program. Results: The maxillary sinus floor was located most inferiorly between the 1st molar and 2nd molar and located most superiorly between the 1st premolar and 2nd premolar. Buccal bone thickness from the maxillary sinus is significantly thicker between the 1st molar and 2nd molar and significantly thinner between the 1st premolar and 2nd premolar. The area between the 1st premolar and 2nd premolar has a significantly longer vertical distance from CEJ to sinus in consideration of buccal bone thickness. Conclusions: Considering maxillary bone thickness, the posterior area has advantages over the anterior area for installing miniscrews safely and preventing perforation.

잠실 한강 시민 공원 재설계안 : 가변적 공간

김도경,김승현 경희대학교 디자인연구원 2003 예술· 디자인학연구 Vol.6 No.1

I want that to be the Han-gang which the biggest void space in seoul shared with citizens' lives instead of being only take the shape of center of seoul. For that landscape architects can be breathed life into promenade in Han-gang civil park. Therefore, this paper presents a redesign by choosing Jamsil Han-gang civil park in among 11 districts. The process with various design language is focused on composing riverside that cope with the water level and easily approach to water. Park-design make use of many different design languages of landscape architect are not decoration that only suggesting simple images and positioning spaces but design that bring out the merits and demerits of spaces as reasonable solution.

하악 전치부에서 발생한 선양치성종양의 증례보고

이병도,이완,권경환,팽준영,손현진 대한구강악안면방사선학회 2009 Imaging Science in Dentistry Vol.39 No.2

Adenomatoid odontogenic tumor(AOT) is a tumor of odontogenic epithelium with varying degrees of inductive changes in the connective tissue. The common radiographic appearance of AOT is a unilocular radiolucency associated with an unerupted tooth. Detectable radiopacities have been reported in many cases. We present a case of AOT in a 9-year old-female patient. Cystic lesion with numerous, punctuate radiopaque foci was observed on the anterior region of the mandible. These radiopacities were situated mostly on the buccal side of impacted tooth on the multi-planar images of cone beam computed tomograph. Characteristic duct like structures and amyloid like material were observed on histopathologic finding.

현대 베트남 대도시내 농촌 지역의 토지이용과 생산시스템: 하노이 시 싸 다이모의 사례

전경수,한도현 서울대학교 국제지역원 1996 국제지역연구 Vol.5 No.3

This paper sudies changes of land use and production systems in rural Vietnam with reference to the Renovation (Doi Moi) Policy. Most studies of rural Vietnam have dealt with agriculture only. In contrast, this paper deals with handicraft as well. Theoretically, the perspective of this paper, which emphasizes the role of common people in the Renovation Policy, is closely related to the everyday forms of resistance theory. The data for this paper were collected by the authos' in-depth interviews and participant observaions which were conducted twice in Februaru 1993 and February 1994. In addition, official data of the local administration were used. The place the authors did the fieldwork is Xa Dai Mo, a rural part of Greater Hanoi. Xa is often translated into commune or village, which the authors believe fostes misunderstanding. Xa means subcounty, the smallest and lowest echelon of the Vietnamese administration in rural areas. Many scholars have paid attention to the Renovation Policy in order to understand contemporary Vietnamese society. Most of them have tried to understand the Renovation Policy from the governmental-party-policy or from the international evironment-the collaps of the Soviet Union and trasformation of Eastern European Countries. But this paper emphasized the internal factors of the Renovation Policy. According to the authors, the Renovation Policy started informally among the common people long before the official announcement of it in 1986. People's demand for the Renovation Policy began to appear from the beginning of the collectivization of agriculture beyond the Lavor Exchange Group(To Doi Cong). The Labor Exchange Group was composed of about 15 households. The organization was built and developed according to the people's experiences. But the cooperatives of the village level which is quite smaller than that of the Xalevel were built in two or three years after the Labor Exchage Group was introduced. Though farmers were reluctant to collectivize at first, finally they participated as a result of the propagnda and persuasion of the Communist Party. With the end of the anti-American War, the problems of collective farms came to be clearly exposed and the "agrarian crisis" became apparent. Farmers' dissatisfaction with cooperatives was expressed by their answers to the authors' questions too. According to the farmers, eheir living during the collective perod was the worst from French colonialism through the 1990's. There fore, in 1979, the party decided to give farmers more aoutonomy in production. A new system -the Contract System-was introduced. Under the new system, land reamains collectively owned, but farming is done individually on subdivided plots. At the same time, the size of cooperatives has been made larger. Cooperativization at the Xa level began. This experience is in contrast to those of other socialist countries. I other socialist countries, expansion of farmers' aoutonomy has entailed the dismantling of cooperatives. Therefore, the changes in rural Vietnam cannot be understood just from the experieces of other socialist countries or in a unidirectional way. The hadicraft cooperative in the Xa has had different experiences from agricultural cooperatives. It was transformed into a new prganization in 1993, which is quite long after the change of agriculturalcooperative. In transforming the handicraft cooperative, the cooperative members, not the party, took the initiative. All the members came together and discussed problems of the handicraft cooperaive. Finally, they decided to make it smaller and to heavily cut welfare costs. The rationalization for this resulted from debate among the cooperative members, not by the government. In conclusion, this paper criticizes the simplistic understanding about the Renovation Policy which overephasizes the role of the Communist party and other socialist countries' experiences. Instead, this paper emphasizes the role of ordinary people in the Renovation Policy.

뇌졸중 후 중추성 통증 환자에 대한 동서협진이 진통과 재활에 미치는 영향

이현종,김수영,이상훈,서동민,이두익,김건식,이재동,이윤호,양형인,박재경,최도영 WHO COLLABORATING CENTRE FOR TRADITIONAL MEDICINE 2003 東西醫學硏究所 論文集 Vol.2003 No.-

Purpose : In order to study the effectiveness of East-West pain treatment on central poststroke pain(CPSP), we evaluated its effect on alleviation of pain and rehabilitation of CPSP Patients who were treated with electroacupuncture and west pain treatment for four weeks. Methods : Twenty four patients diagnosed by their pain characteristics of central pain from stroke were treated with sympathetic nerve block, gabapentin, amitriptyline, and electroacupuncture for four weeks. Pain intensity through the visual analogue scale(VAS), and improvements of mobility and rehabilitation through the modified Barthel index(MBI) and Rankin scale(RS), respectively, before and after pain treatment were also assessed. Results : VAS pain scores were significantly improved from 7.7±1.7 to 4.4±2.0 with pain treatment(p<0.05). In accordance with improvement of pain scores, RS and MBI scores were also improved from 2.88±0.95 to 2.13± 1.01 and from 83.0± 16.9 to 94.7±9.5(p<0.05), respectively, with pain treatment(p<0.05). Conclusions : It was suggested that the active pain treatment was contributed to the rehabilitation of CPSP patients, resulting in improvement of quality of life of CPSP patients. Futhermore, East pain treatment in combination with West pain treatment may be useful modality to alleviate CPSP.

불량행위 청소년을 중심으로 한 학교폭력 가해자의 사회인구학적 특성 및 정신병리(V)

박지도,최현경,장우성,조동환,김정기 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.4

연구목적 : 이 연구는 불량행위 청소년군과 학생군을 대상으로 학교내외에서 행하는 폭력행동의 특징을 알아보고 특히 가해자의 정신병리와 청소년의 폭력행동과의 관계를 알아봄으로써 학교폭력의 이해와 대처방법 그리고 예방프로그램의 수립에 도움이 되고자 한다. 방 법 : 불량행위 청소년(청소년 선도프로그램인 BBS참석자) 남자 331명과 남자 중고등학교생 394명을 폭력의 유형을 괴롭힘, 금품갈취, 신체적 폭력, 언어적 폭력, 위협 등의 5가지 유형으로 나눈 설문문항을 바탕으로 각 경우의 경험빈도를 5점 척도로 하여 각 문항에서 3점 이상을 가해자군으로 분류하였으며 설문지를 통한 조사와 정신병리의 측정도구로서 한국판 아동-청소년 문제행동 평가 척도표(CBCL : Child Behavior Checklist, 청소년용)및 청소년의 자기개념을 알아보기 위해 한국판 피어스-해리스 소아 자기 개념척도(Piers-Harris Children's Self-Concept Scale, Piers, 1984, 이하 자기개념척도)를 적용하였으며 Chi-square test, T-test, 그리고 Two-way ANOVA를 사용하여 비교하였다. 결 과 : 사회 인구학적 특성에서는 대부분의 요인에서 불량행위군과 학생군 그리고 가해자군과 비가해군간에 차이는 보이지 않았으나 흡연과 음주하는 비율이 불량행위군과 학생군 두 군 모두 가해자군이 비가해자군보다 의미있게 높게 나타났다. 부모의 부부싸움 빈도는 불량행위군에서는 가해자와 비가해자군간에 차이를 보이지 않았으나 학생군에서는 가해자군에서 종종 싸운다는 비율이 의미있게 높게 나타났다. 학교생활에서는 성적이나 교우관계에서는 두 군 사이와 가해여부에 따라 유의한 차이를 보이지는 않았으며 성적은 불량행위군이 학생군에 비해 낮은 반면 가해여부에 따라서는 차이가 없었다. 하지만 학생군에서는 가해자군이 비가해자군보다 성적이 낮았으며 만화방을 이용하는 빈도도 가해자군에서 높게 나타났다. 폭력물 시청 시 느낌은 불량행위군과 학생군 모두에게서 가해자군이 비가해자군에 비해 흥분된다는 비율이 높게 나타났다. CBCL(Child Behavior Checklist)척도는 불량행위군의 경우 비행, 공격성, 외현화, 사회성 척도가 학생군에 비해 유의하게 높았고 위축, 사회적 미성숙, 사고문제, 주의집중, 내재화 척도는 학생군에서 불량행위군에 비해 유의하게 높았다. 전체 대상군을 가해자군과 비가해자군으로 나누어 비교하였을 때 신체증상, 사고문제, 주의집중, 비행, 공격성, 내재화, 외현화척도에서 가해자군이 비가해자군에 비해 유의하게 높았으며 군과 가해여부의 상호작용효과 검증결과에서는 유의한 상호작용을 보이는 척도는 없었으나 각 집단의 모든 척도에서 가해자군이 비가해자군보다 높은 점수를 보여주었으며 불량행위군의 경우 가해자군일수록 비행, 공격성, 외현화 척도가 높아지는 경향을 보였으며 학생군의 경우에서도 마찬가지로 비행, 공격성, 외현화 척도에서 가해자군이 비가해자군보다 높게 나타났다. 자기개념 척도는 불량행위군의 경우 행동, 지적학업척도에서 학생군에 비해 유의하게 낮게 나타났으며 불안, 인기척도는 학생군에서 불량행위군보다 유의하게 낮게 나타났다. 전체 대상군을 가해자군과 비가해자군으로 나누어 비교하였을 때 행동, 지적학업척도는 가해자군이 비가해자군에 비해 유의하게 낮은 점수를 보여주었으며 각 군과 가해여부의 상호작용검증결과에서는 유의한 상호작용효과를 보인 것은 없었으나 두 군 모두 행동척도가 가해자군이 비가해자군에 비해 낮은 경향을 보여주었다. 결 론 : 불량행위군과 학생군에서의 폭력가해자는 사회인구학적 변인에서는 비가해자와 유사한 특징을 가지나 각자의 내재된 심리상태와 정신병리에 따라 폭력 영상물과 음주 흡연의 가능성증가 그리고 가정에서의 폭력의 학습 등 주변의 위해 요인에 가해자군이 비가해자군에 비해 영향을 많이 받는 것으로 생각된다. 이에 학교폭력에 대한 대책수립 시 결과에만 초점을 맞춘 처벌 위주의 방식에서 벗어나 이들이 가진 심리적 특징과 정신병리를 이해하고 그에 따른 예방적인 대책수립이 필요할 것으로 생각된다. Objective : The purpose of this study was to identify the characteristics of school violence, self concept, psychopathology and psychosocial characteristics of male aldolescent delinquency doing school violence. And we hoped to use this result as basic material for prevention of school violence through comparison of those of students group. Method : We surveyed 725 male adolescents including 331 deliquents from educational program called "Big Brothers and Sister" in Pusan. We used self-reporting questionnaire composed of demographic data and attitude to violence. In order to investigate the psychopathology and self-concept, we used Child Behavior Check List, Youth edit, Korean version(CBCL) and the Piers-Harris Children's Self-Concept Scale. Statistical methods employed were Chi-square, t-test, two-way ANOVA. Result : The results show that in most demographic and psychosocial factor including age, education, socio-economic condition, religion and relationship with friends, there was no significant difference between delinquent and student group. And there was no significant difference between bully and non-bully in both group. The frequency of alcohol drinking and smoking were higher in bullying groups. For the feeling of watching violent mass-media, bullying delinquents reported more excited state than non-bullying delinquents in both group. On results of CBCL, subscales of delinquent behavior, aggressive behavior, externalizing problem, social scale in delinquent group were higher than those in student group. Subscale of somatic complaints, thought problem, attention problem, delinquent behavior, aggressive behavior, internalizing problem, and externalizing problem in bullying group were higher than those in nonbullying group. In both delinquent and student group, subscale of delinquent behavior, aggressive behavior, and externalizing problem in bullying group were significantly higher than those in nonbully group. In the results of self-concept scale, subscales of behavior, intellectual and school status in delinquent group were lower than those in student group. Subscale of somatic complaints, thought problem, attention problem, delinquent behavior, aggressive behavior, internalizing problem, and externalizing problem in bullying group were higher than those in nonbully group Conclusion : In both delinquent and student groups, most psychosocial factors in bully group were not significantly different with those in nonbully group. Bully group was more influenced by internal psychic state, psychopathology and environmental factor than nonbully group.

만성두통 환자의 성격유형 A 행태, 스트레스, 우울 및 두통영향정도의 관계 연구

차남현,임사비나,정인태,김수영,안경애,김건식,이재동,이상훈,최도영,이윤호,이두익 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-

To examine an estimate factor and grasp the relation of difference for Ype A Behavior Pattern(TABP), Perceived Stress Questionnaire. Depression and HIT-6 in the Chronic headache client. Method: Data collected by self-reported questionnaires from 38 client in S city who were selected by criteria of IHS, from the 19^(th) of October to 10^(th) of December, 2004. Result: 1) Differences between biographical data by TABP was significant by SaSang constitutions, by Stress was significantly influenced by age, and by Depression were significantly influenced health status and SaSang constitutions. 2) Correlations Coefficients among Study Variables were Stress and Depression(r=.494, p=.002) and Depression and HIT-6(r=.432, p=.010). 3) In regression analysis, HIT-6 were significantly influenced by Depression and Type A Behavior Pattern(TABP). These variables explained 38% and 34% respectively. Conclusion: The result suggest that chronic headache management with psychological aspect, as well as physical aspect should be a focus to enhance the quality of life.