• 보건교육건강증진학회지
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• 제1권1호
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• pp.37-56
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• 1983

It is well known that smoking habit is hazardous to health, especially for juvenile. The present study on smoking behavior of high school students in Seoul has two major objectives. The first objective is to find out the smoking behavior of high school students in Seoul. Toward this objective, individual's smoking experience has been examined as ever smoking and never smoking. The second objective is to determine the variables associated with their smoking behavior at the individual, family and school environment levels. For the data collection, the survey was carried out for the four high schools in Seoul from September 15 through October 15, 1982. The major findings are summarized as follows: 1. Smoking behavior of the students 1) Out of 1,278 respondents, 30.2% of them were found to be current smokers and 29.3% of them were former smokers. This implies that around 60% of school students in Seoul have experienced smoking. 2) A significant differences in the current smoking rates between two types of the school students were shown as 19.3% for day-time school and 42% for night-time school. 3) In terms of the current smoking behavior, the students who don't live with parents were higher in smoking rate than those of the living with parents. 2. Attitudes and knowledge about smoking 1) Attitudes of students toward smoking in high school days were shown that around 17% of them agreed with it and around 64% of them disagreed with it. 2) Around 99% of the respondents answered that their smoking is harmful for health. A source of the information about negative effects of smoking on health was 'Radio and TV' (23.9%) as the most influential, 'school teacher' (20.9%), 'Newspaper' (18.2%) and so on. 3. Behavioral analysis for the current smokers 1) The factors affected for motivation in the first smoking were 'curiosity' (59.7%), 'temptation of friend' (19.7%), 'resistance feeling, (7.1%), 'merely interest and pleasure' (6%) respectively. 2) The time of the first smoking was 'third grade of Junior-high school' (31.5%) as highest, 'first grade of Senior-high school' (23.7%) and 'second grade of Junior-high school' (14.7%). 3) An average daily number of cigarettes consuming of current smokers was seven cigarettes. 4. Family and school-mates influences on individual's smoking behavior 1) The data revealed a significant relationship between student's smoking and their parent's smoking behavior. Around 75% of the students whom both parents are smoking have experienced cigarette smoking. It was found that the individual's smoking behavior was influenced by his sibling. Around 65% of the students whom brothers are smoking have experienced cigarette smoking. 2) The 'Smoking-Index' of friendship network or a group explained individual's smoking behavior in the group. The result of dyad analysis of smoking behavior in the friendship network showed that a high score of 'Smoking-Index' tended to be explained an adoption of smoking behavior at the individual level in the group. on the other hand, a low score of 'Smoking-Index' explained non-smoking behavior in the group.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2004년도 ICCAS
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• pp.1530-1534
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• 2004

This paper presents a novel bio-mimetic quadruped walking robot with a waist joint, which connects the front and the rear parts of the body. The new robot, called ELIRO-1(Eating LIzard RObot version 1), can bend its body while the legs is transferred, thereby increasing the stride and speed of the robot. The waist-jointed walking robot can move easily from side to side, which is an important feature to guarantee a larger gait stability margin than that of a conventional single rigid-body walking robot. We design the mechanical structure of the robot, which is small and light to have high movability and high degree of human friendship. In this paper, we describe characteristics of the waist joint and leg mechanism as well as the analysis using ADAMS to select appropriate actuators. In addition, a hardware and software of the controller of ELIRO-1 are described.

• 한국가정과교육학회지
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• 제21권3호
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• pp.163-176
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• 2009

본 연구는 중학생을 대상으로 하여 또래관계의 양상과 성별에 따른 차이를 살펴보고, 개인심리 및 가족요인이 청소년의 또래관계에 어떠한 영향을 미치는 지 파악하는 것을 목적으로 하였다. 이러한 연구목적을 위해 친구관계의 질, 또래괴롭힘, 자아존중감, 우울, 부모의 양육태도, 부모의 감독, 부부갈등의 척도를 구성하여, 서울시내 11개의 지역교육청에서 각각 한 개의 남녀공학 중학교를 선정하고, 2, 3학년 학생 1,444명을 대상으로 설문조사를 실시하였으며, 최종 분석에 1,397부의 자료를 사용하였다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 청소년의 또래관계 즉, 친구관계의 질과 또래괴롭힙은 성별에 따라 차이가 있다. 친구관계의 질은 여자 청소년이 남자 청소년보다 높게 나타났고, 또래괴롭힘에는 남자 청소년이 여자 청소년보다 더 많이 노출되는 것으로 나타났다. 둘째, 청소년의 또래관계에 미치는 개인심리요인과 가족요인의 상대적 영향력을 살펴보면, 먼저 남자 청소년의 친구관계의 질에는 부모의 감독, 자아존중감, 부모의 양육태도, 부부갈등이 영향을 미치는 것으로 나타났고, 여자 청소년의 친구관계의 질에는 부모의 양육태도와 자아존중감이 영향을 미치는 것으로 나타났다. 남자 청소년의 또래괴롭힘에는 우울, 자아존중감, 부부갈등, 부모의 양육태도, 부모의 감독이 영향을 미치는 것으로 나타났고, 여자 청소년의 또래괴롭힘에는 우울, 부모의 양육태도, 자아존중감, 부모의 감독이 영향을 미치는 것으로 나타났다.

• 디지털융복합연구
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• 제15권6호
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• pp.145-154
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• 2017

본 연구는 문학의 다양한 매체와 활동을 이용한 문학치료 프로그램을 통해 초등학생들의 교우관계 증진에 영향을 미치는 효과를 검증하는데 있다. 초등학교 학생들을 대상으로 문학치료프로그램을 실시한 후 사후검사를 실시하였다. 연구결과는 첫째, 프로그램 종료 직후에 실시한 사후검사에서는 실험집단과 비교집단이 유의미한 차이가 없었으나, 상담 종료 5주 후에 실시한 추후검사에서는 실험집단의 교우관계 전체 평균이 비교집단에 비해 유의미하게 높게 나타났다. 둘째, 교우관계의 '친밀감' 하위 영역이 사후검사에서는 실험집단과 비교집단이 유의미한 차이가 없었으나, 추후검사에서는 실험집단의 '친밀감'의 평균이 비교집단에 비해 유의미하게 높게 나타났다. 셋째, 실험집단 청소년들의 교우관계 하위영역 중 '관심도' 수준이 추후검사에서 비교집단에 비해 유의미한 차이를 보였다. 이상의 결과를 볼 때, 문학치료는 청소년의 교우관계 증진에 즉시적 효과는 없었으나 시간이 지난 후에 효과가 있었다.

• 예술인문사회 융합 멀티미디어 논문지
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• 제6권12호
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• pp.217-229
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• 2016

이 연구의 목적은 중학교 체육수업 참여 학생들을 대상으로 교우관계 소외자와 방관자의 특성 및 인식을 파악하는데 있다. 구체적으로 또래 괴롭힘 참여자 역할행동을 분석을 통하여 집단 특성과 그 차이를 알아보고, 개방형 설문 분석을 통해 체육수업에서 소외자를 돕지 않는 방관자의 인식과 이와 관련한 소외자의 특성을 파악하는데 목적이 있다. 이러한 목적을 달성하기 위하여 A 대도시 소재 공립중학교(남여혼성)의 360명을 대상으로 체육수업에서 또래 괴롭힘 참여자 역할질문지(PQR)와 개방형 문항을 통하여 자료를 수집한 후 교차분석, 귀납적 범주 분석을 수행하였다. 첫째, 또래 괴롭힘 참여역할에 대한 교차분석 결과, 피해방어자(70.2%)역할이 가장 높았게 나타났으며 방관자(12.3%), 소외자(7.4%), 가해자(5.5%), 가해동조자(4.6%) 역할 순으로 나타났다. 이와 더불어 성별 및 학년에 따른 또래 괴롭힘 참여역할의 공통점은 모두 '피해방어자' 역할, '방관자' 역할 순으로 높게 나타났다. 둘째, 체육수업에서 방관자적 태도를 취하는 학생들의 인식을 알아보기 위한 개방형 문항에 대한 학생들의 진술문을 토대로 귀납적 내용분석을 수행한 결과 체육수업 중 따돌림이나 소외 상황을 포함하여 어려운 상황에 있는 학급 내 동료를 도와주지 않는 이유를 ①부적절한 교우관계(32.8%), ②도덕적·정서적 공감 결여(28.1%), ③운동능력부족(15.6%), ④심리적 부담(12.5%), ⑤부적절한 수업태도(10.9%)의 순으로 범주화되었다.

• 사상체질의학회지
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• 제19권3호
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• pp.62-74
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• 2007

1. Objectives This study is a pilot study to investigate the Mongolian's morphologic characteristics of face according to Sasang Constitution. 2. Methods We had collected 100 cases of Mongolian and took pictures their frontal view, lateral view of face and measured height, breaths and projected length of face with Face Features Measurement Program(FFMP) and analyzed shape differences of face according to Sasang constitution. 3. Results and Conclusions (1) In the frontal view of female, there were 11 items(total 322 items) significantly different among three constitutions, and in lateral view 13 items(total 191 items). (2) In the frontal view of male, there were 88 items(total 322 items) significantly different among three constitutions, and in lateral view 46 items(total 191 items).

• Asian Pacific Journal of Cancer Prevention
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• 제16권1호
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• pp.35-39
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• 2015

Background: Hepatocellular carcinoma (HCC) is one of the most frequent cancers in South East Asian countries including Cambodia, where prevalence of chronic carriers of hepatitis B and C virus (HBV and HCV) is reported to be very high. We reviewed HCC cases admitted to a cancer hospital in Phnom Penh, which is the only one hospital for cancer treatment and care in Cambodia during the study period. Materials and Methods: Information was collected from medical records of 281 cases (210 males and 71 females) diagnosed as primary HCC from 2006 to 2011. Results: The subjects were 7-81 years old with a median age of 53 years. Hypochondriac pain was the most common complained symptom (74%). One third of the cases presented with jaundice. Nearly half had ascites at their first visit. One third had liver cirrhosis. Nearly three fourths of the cases presented with tumor sized more than 50 mm in diameter, and in almost all cases (97.4%) the size was more than 20 mm. Among 209 subjects tested, hepatitis virus carriers were 75.6%; 46.4% for HBV only, 21.5% for HCV only, and 7.7% for both viral infections. Median age of patients with HBV was about ten years younger than those with HCV. Conclusions: This study revealed the characteristics of HCC cases in Cambodia, although there were several limitations. Most HCC cases were infected with HBV and/or HCV, and diagnosed at late stages with complications. This implicated that public health intervention to prevent HBV and HCV infection is of high priority.

• The Korean Journal of Pain
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• 제34권2호
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• pp.210-216
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• 2021

Background: Postherpetic neuralgia (PHN) is the most common complication of acute herpes zoster. The treatment of PHN remains a challenge for clinical pain management. Despite the effectiveness of anticonvulsants, antidepressants, and lidocaine patches in reducing PHN, many patients still face intractable pain disorders. In this randomized controlled study, we evaluated whether hydromorphone through intravenous patient-controlled analgesia (IV PCA) was effective in relieving PHN. Methods: Patients with PHN were randomly divided into two groups, one group received oral pregabalin with IV normal saline, another group received oral pregabalin with additional IV PCA hydromorphone for two weeks. Efficacy was evaluated at 1, 4, and 12 weeks after the end of the treatments. Results: Two hundred and one patients were followed up for 12 weeks. After treatment, numerical rating scale (NRS) score of patients in the hydromorphone group was significantly lower than that of the control group, and the difference of NRS scores between the two groups was statistically significant at 4 and 12 weeks after treatment. The frequency of breakthrough pain in the hydromorphone group was significantly lower than that in the control group 1 and 4 weeks after treatment. After treatment, the quality of sleep in the hydromorphone group was significantly improved compared with the control group. The most common adverse reactions in the hydromorphone group were dizziness and nausea, with no significant respiratory depression. Conclusions: IV PCA hydromorphone combined with oral pregabalin provides superior pain relief in patients with PHN, which is worthy of clinical application and promotion.

• 한국콘텐츠학회논문지
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• 제16권5호
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• pp.698-709
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• 2016

본 연구는 2016년 중학교 자유학기제의 전면도입을 앞 둔 시점에서, 실질적 자유학기제의 주체라고 할 수 있는 중학생의 자유학기제 경험을 탐색하기 위하여 시도되었다. 질적 연구방법을 적용하여 의도적 표집을 통해 자유학기제 시범학교 중학생 8명을 대상으로 심층면담을 수행하였다. 수집된 자료를 분석한 결과, 10개의 주제가 도출되었다. 각 주제는 다음과 같다: '울며 겨자먹기로 수행평가에서 고군분투하기', '시험에 대한 부담감', '진로체험의 아쉬움', '깊이 있는 우정', '차별과 존중의 양면성', '초등과 중등 사이에서 휴식과 적응의 기회', '생각 없이 흘러간 찰나같은 아쉬움', '자유로움과 압박의 공존', '친구들이 있는 따뜻한 공간', '생색내기식 리허설에 끌려다님'. 연구결과, 자유학기제 학교생활에 대한 양가감정과 함께, 특히 친구관계에서의 특별한 우정에 대한 경험이 가장 우세하게 떠올랐다. 자유학기제 경험의 전반에서 협력위주의 우정이 지배적 범주로 떠오른 것은 경쟁위주의 현 학교 현실에 대한 긍정적 대안으로서 자유학기제의 성공가능성을 시사해준다. 중학생을 대상으로 자유학기제 경험의 의미를 확인한 본 연구결과를 토대로 향후 자유학기제의 성공적 시행을 위한 정책적 방향을 논의할 수 있을 것으로 기대한다.

• 교육시설 논문지
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• 제27권1호
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• pp.11-19
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• 2020

The purpose of this study is to think about the educational effect of school space innovation project through user participation, to investigate and analyze the actual situation of user participation school space innovation project of elementary, middle and high schools of Incheon Metropolitan Office of Education, The educational effect was analyzed. After the students and teachers participated in the improvement of the school space, the students' skills were improved. Overall, emotional abilities were most cultivated, and elementary school students were most physically cultivated. The intimacy created by participation and activities and play-oriented projects may have helped to develop students' abilities. In addition, the school became fun after user participation, and there was a positive effect of increasing a sense of apathy and belonging. The expansion of user participation has resulted in not only the satisfaction of space but also the friendship and emotional part of students. As a result of this study, the school space constructed through the user participation process brought about significant educational changes in school life and individual quality of life in the learning activities and school life of teachers and students, the main users of the school space.