• 지역사회간호학회지
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• 제17권2호
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• pp.263-272
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• 2006

Purpose: Smoking has more injurious impacts on teenagers compare to adults in that they are in the growing stage with incomplete cells, tissues, and organs. Usually smoking among adolescent group is closely related to illegal drug uses. Also, smoking in the youth drives them to ill health in adulthood, so that they will pay future national health cost. The purpose of this study was to evaluate the impacts of school life and home surroundings on adolescent's smoking. The result of this study will be utilized to promote antismoking moods in schools and homes. Method: Samples of the study are all middle and high school students in one community. The surveys were conducted from May 13th to October 29th, 2004 using the questionnaire developed by researchers. T-test, ANOVA test, Chi-square test and logistic regression analysis were performed to identify the differences of teenagers' school life and their home surroundings between smoking and non-smoking groups using SPSS 12.0 English version. Results: The findings were that there was a significant difference between smoking groups and non-smoking groups related to school life and home surroundings. Smokers were less satisfied with their school work and had poor school record and poor relationships with their friends. Smokers had more smoking parents and don't set along with and less satisfied with their parents. Conclusion: In conclusion, the teenagers' school lives and home surroundings have impacts on adolescent's smoking. Therefore, it is very important to include the factors related to the teenagers' school lives and home surroundings in the smoking prohibition program in order to promote antismoking.

• 한국보건간호학회지
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• 제17권1호
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• pp.5-16
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• 2003

This policy alternatives for establishment of rehabilitation health care delivery system for the disabled in the community were developed based on the data of current health status and situations of health care management for disabled persons in Korea. This research was conducted with secondary data analysis for identifying health status and current situations of managing health of disabled persons, and discussed current issues for establishing rehabilitation health care delivery systems in the community. Observing the health status and current situations of managing health of disabled persons, scope and target population of disabled person extended. so prevalence rates increased. and the severity of disability intensified and specified. The summary of issues of health management for disabled persons included; 1) absence of comprehensive and systematic policy in rehabilitation health care systems. 2) absence of consumer based rehabilitation health care facilities and delivery systems that are considered as the characteristics of disabled persons 3) fixed form of projects based on the provider and lack of variety in the programs. Hereafter. to overcome these problems. policy alternatives should 1) establish a comprehensive rehabilitation health care policy for disabled persons. 2) establish comprehensive and specific community based rehabilitation health care delivery systems that can promote preventing disability. providing medical care for disabled persons, establishing rehabilitation management for disabled persons and health care when returning to society. 3) provide training and secure manpower for rehabilitation, but the training case managers who will take the roles as an expert rehabilitation nurse mediators for multidisciplinary team work are needed immediately. and 4) include efficient connection and provision of independent services for welfare rehabilitation service and health care. Conclusively. a community based rehabilitation health care delivery system should be comprehensive policy vision of the government on rehabilitation health care delivery System rehabilitation service has to be constructed systematically under suitable facilities con consumer characteristics and rehabilitation health care policy. By doing this, consumer comprehensive community rehabilitation health care delivery system could be constructed disabled person.

• 한국결정성장학회지
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• 제15권2호
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• pp.75-78
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• 2005

본 연구에서는 고온 융점과 높은 Seebeck 계수로 인해 고온 열전 재료로서 매우 우수한 silicon boride ($SiB_6$)의 고밀도 소결체를 방전 플라즈마 소결법(spark plasma sintering, SPS)을 도입하여 제조하였으며, 소결된 시편의 미세구조 및 열전 특성을 평가하였다. $1500^{\circ}C$의 비교적 저온에서 이론 밀도의 약 99%의 소결밀도로 SPS법을 통해 효과적으로 $SiB_6$를 치밀화 할 수 있었으며 이들 시편들의 열전특성 평가로부터, hot-press법으로 제조된 시편과 비교하여 매우 향상된 Seebeck 계수를 얻을 수 있었으며 상대적으로 높은 출력인자 값을 나타냈다.

• 대한치과기공학회지
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• 제30권2호
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• pp.105-119
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• 2008

This study explored the status of free time activities among the dental technicians who are working at Seoul, Gyonggido, and Gangwondo. On the basis of this research, we aim to present needs and applicable solutions to improve the working conditions and enhance the quality of life through more effective time management in free time activities that lead to their self development and far more enriched life. 500 subjects were randomly chosen and the questionary sheets were provided. Among them, 305 sheets were returned to be analysed through SPSS Win 10.0 software and the results are as follows; First, mean in the satisfaction of leisure activities was 3.44(SD=.73). Mean in sub categories was as follows; psychological factor(M=3.65, SD=.71), social factor(M=3.54, SD=.75), rest factors(M=3.52, SD=.63), physical factor(M=3.43, SD=.88), other factors(M=3.40, SD=.66), circumstantial factor(M=3.33, SD=.63), educational factor(M=3.24, SD=.73). Second, the most relevant sub categories in the satisfaction of leisure activities were social, educational, physical, and other circumstantial factors by sequence. Factors that affect leisure activities satisfaction were career and status of health, which shows statistical significance(p<.001). That is to say, contention of this study is that the general characteristics are closely related with and affect the types and the level of satisfaction in leisure activities of the subjects. Considering these results, the dental businesses and the associations of dental technicians should recognize the needs to improve the time management through more efficient cooperations between dentists and back office dental team, systemized working time, and introduction of incentive system among others. On the basis of this appreciation, the dental business should provide more time and various opportunities with the dental technicians. Dental technicians also need to reconsider their appreciations of leisure activities, that is, leisure activities are not just spending time doing something but they refresh them and enable them to be more active and faithful to home and work.

• 의학교육논단
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• 제16권2호
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• pp.99-107
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• 2014

The purpose of this study was to establish a better operation plan for medical school student internship by gaining a deeper understanding of the student internship process. Toward this end, an investigation was carried out using in-depth interviews of students with experience as student internship at Catholic University of Daegu School of Medicine. Students who participated in the student internship program at Catholic University of Daegu School of Medicine took part in the clinic twice every two-week period for a total of four weeks as a member of the care team. The students performed several activities during their internships, including for example history taking, physical examinations, keeping medical records, simulation of writing prescriptions, clinical skills, patient education, night work, and rounds with the attending professor. In this study were analyzed the contents of a student internship, the difference in clerkship, the competence of the faculty, student participation attitudes and the overall effect of the internship on the students. It was found that the in-depth contents, passion of members including professors and students, especially the role of the professor, was more important component than the contents of the internship program or clinical training. The student-intern system was revealed to have the following positive characteristics: 1) education deeper than clerkship was performed through one-on-one faculty-student interaction, and 2) students' experience was broadened.

• ALGAE
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• 제31권2호
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• pp.175-187
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• 2016

This study evaluated the effects of γ-aminobutyric acid (GABA)-enriched fermented sea tangle (GFST), as a functional food, on brain derived neurotrophic factor (BDNF)-related muscle growth and lipolysis, in a sarcopenic obesity high-risk group. Twenty-one middle-aged women (53-63 y) participated in this randomized, double-blind, placebo controlled study. Participants ingested either 1,000 mg of GFST (n = 10) or a sucrose placebo (CON) (n = 11) everyday, for 8 weeks. Subjects were asked to abstain from any regular exercise. Fasting venous blood samples, body composition and muscular strength were measured before and after supplementation period. Collectively, we demonstrated that GFST significantly decreased total fat mass and triglyceride in body composition, as well as significantly increasing serum BDNF (p < 0.001), angiotensin converting enzyme (p < 0.001), human growth hormone and insulin-like growth factor-1 levels (p < 0.05 and p < 0.05, respectively) accompanied by increased total lean mass (p < 0.01). Furthermore, the reported improvements in total work, knee extension and flexion at 60° s⁻¹ (p < 0.05), and peak torque normalized to body weight of knee flexion at 60° s⁻¹ (p < 0.05), support an ergogenic effect of GABA associated with increased growth factor levels. The use of GFST, as a functional food ingredient, to elicit anti-obesity effects and stimulate the release of muscle-related growth factors with increasing serum BDNF levels may provide a protective intervention for age-related degeneration such as sarcopenic obesity.

• 의학교육논단
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• 제16권1호
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• pp.42-49
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• 2014

The purposes of this study were to identify and analyze students' attitudes and satisfaction to the portfolio process and assessment for the Introduction to Clinical Medicine course at Ewha Womans University School of Medicine in Seoul, Korea. The subjects consisted of 64 medical school students. Questionnaires consisting of 20 5-point Likert-type items were developed, including three question domains: 1) orientation, 2) portfolios in general, 3) individualized feedback. The mean and median were found and frequency analysis was performed to identify the common characteristics of the participants. A major finding was that 54.7% of the respondents felt that the self-reflection involved in building the portfolio was a valuable learning experience. Plus, the majority of respondents perceived that the individualized feedback had a positive tone and its contents were specific, practical, and constructive. The students perceived that building and writing portfolios heightened their understanding of exit learning outcomes and enhanced their reflective thinking and self-directed learning skills. Meanwhile, some students perceived that there was too much paperwork in the portfolio process and that the process was time consuming. Furthermore, 32.8% of the respondents said that they had difficulty establishing their learning strategies by themselves and self-directing their learning during the portfolio process. In conclusion, it is expected that building a portfolio can help students not only to enhance their ability to accumulate and use their personal learning resources but also to develop the professional qualities required by doctors, such as self-directed learning, self-reflection, lifelong learning, team work, organizational skills, time management and prioritization, and professional thinking and behavior.

• 한국생활과학회지
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• 제18권4호
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• pp.809-824
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• 2009

The purpose of this study is to examine the contents and concept of program for healthy family and provide job opportunity and competency of healthy family supporter. For this research, participants are 51 healthy family supporters as a middle manager. Data were obtained through the survey using a questionnaire developed by the ministry of women and family and headquarter of healthy family support centers in 2007. The research process consists of two parts. One is to suggest their jobs and requirements, the other is to offer their core competency and area for improvement. First, the jobs of healthy family supporters as a middle manager are the generalization of team's work including the planning, management and coordination, training for the staff, and network of social resources. They recognized the planning and management of healthy family support center's goal and course as a strategic job. The requirements for the performance of their duties are having a bachelor's or a master's degree, career more than for 3 years, and a certificate of qualification of healthy family supporters, social worker and family counselor. Second, their competencies are the understanding of education of family life, theory of family counselling, the planning and valuation of program for healthy family, understanding for the variegated family, management of organization, networking with resources, ability of documentation, ability of persuasion and negotiation, management of time, sociality, communication skill, solving the problem, positiveness, cooperative spirit and so on.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2007년도 추계종합학술대회
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• pp.807-810
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• 2007

최근 극단파의 펄스를 사용하는 UWB(Ultra WideBand) 기술이 다양한 무선 통신기기에 응용되고 있다. 이와 같은 UWB 기기들은 동일한 주파수 대역을 공동으로 사용하기 때문에 상호 간섭에 의한 장애가 발생하고 이를 방지하기 위해 적은 전력을 사용하여 수십미터 이내의 근거리 통신을 주로 하게 된다. 특히, UWB는 실내공간에서 기기간의 통신에 많이 사용하게 되는데 이를 위한 다양한 실내 환경의 채널의 모델링이 필요하다. 아울러 채널의 특징에 대한 정확한 정보는 통신 시스템 디자이너에게 채널의 성능을 예상할 수 있게 하므로 정확한 채널 모델링은 통신 시스템을 설계하는데 있어서 아주 중요하다. 본 논문에서는 가시거리 환경에서 기존의 모델보다 정확한 UWB 채널을 위한 새로운 모델을 정립하였다.

• 박물관보존과학
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• 제12권
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• pp.1-7
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• 2011

국립중앙박물관이 소장한 석조불좌상(石造佛坐像, 본5190)의 보존처리는 원래의 형태를 알 수 없는 약 90여 편의 파편으로만 전해왔으나, 4개월 동안 접합과 복원작업을 통해 오른팔을 내려 오른 무릎 위에 두고 손끝은 땅을 가리키는 항마촉지인(降魔觸地印)자세의 석조불좌상과 추가적으로 얼굴부분이 결손된 보살상을 복원하게 되었다. 불상의 제작은 한 덩어리의 돌을 조각하고 속을 파내어 만든 것으로 표면에는 옻칠을 한 후 그 위에 금을 입혔던 흔적이 곳곳에 남아 있다. 편광현미경 관찰과 XRD분석 결과 눌대리 조면암질과 구룡포데사이트질 응회암의 화산유리질 물질이 속성변질작용에 의해 형성된 불석(佛石, Zeolite)으로 밝혀졌으며 국내의 제올라이트 산출지는 경상북도 연일, 구룡포, 감포, 울산지역 등에 분포하고 있다. 보존처리를 완료한 석조불좌상과 유사한 형식의 불상을 파악한 결과, 경북 청도군에 위치한 덕사(德寺) 영산전에 봉안되어 있는 석조석가모니불좌상(石造釋迦牟尼佛坐像)으로 복장 발원문 기록을 통해 승호(勝湖)가 수조각승으로 불사 조성에 참여했음을 알 수 있었다.