• 한국잠사곤충학회지
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• 제13권2호
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• pp.123-133
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• 1971

The author is the first man who tried to use an anesthetic on insect specially for silkworm in orde to evaluate the silkworm health and silk yielding ability and the obtained results are as followings. 1. The necessary ether vapor induction for narcosis on silkworms is varied by the glowth of the silkworm which the larger worm is, the longer induction is required. For instance, it was 2∼3 minutes for the worms of third day fifth instar silkworm in case use of ether anesthetic. 2. The longer anesthetic induction for silkworms, the longer recovery needs from anesthesia. In case five minutes ether vapor induction, silkworms recovered narcosis during in 5∼130 minutes which had varied very much by the health variation. 3. The ether induction caused silkworm to vomit digestive juice from a few per cent of the worms, but the chloroform induction showed majority of the worms to vomit the digestive juice out of mouth. So, the ether was found as better anesthetic for silkworms. 4. When ether induction last more than 20∼30 minutes, the recovered silkworms can eat mulberry, but when it gets more than three hours they can not eat mulberry. And when it last more than ten minutes, the silkworm may eat mulberry leaf, but they can not spinn cocoon properly. 5. In case five minutes ether induction for silkworms on third day fifth instar, the stronger variety is, the rallier recovered from narcosis. 6. The recovering duration from narcosis varies regarding with each worm health which shows Poisson′s distribution even in a same variety silkworm. 7. The female worms recover from narcosis earlier than male worms which means the female worm is stronger than male one. 8. The later recovered silkworm from narcosis spinned more rich cocoon silk and ended with smaller pupae weight. Such a tendency showed until at some recovery duration, then the silk yield droped down on the worms recovered in more longer duration. The author (Choe) had named such a relation curve as "Silk Yield Curve against Silkworm Health." 9. The silk yield or cocoon layer ratio had varied from 13 to 27% even in a same worm varity cocoon which showed serious variation and call attention carefulness for the duplication work of a variety silkworm eggs. 10. Not always the rich silk yielding worm is the best worm during the silkworm selection and it should be considered with the silkworm health evaluation. 11. At present situation, only specific breeding expert is allowed to join in the selection service because of need many years experience by use of visual observation, but the ether anesthesia method may help such an evaluation with more accuracy and easy way even for the people in fresh on the field. 12. The effect of the narcosis on the silkworm for the next generation or hybrid worm will be reported in next publication.

• 한국정보통신학회논문지
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• 제13권4호
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• pp.797-804
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• 2009

최근 헬스케어는 사용자에게 보다 다양한 서비스를 위해서 다양한 생체센서 및 무선네트워크 기술이 도입되고 있는 실정이다. 따라서 다양한 생체센서들의 효율적인 관리 및 제어를 위한 미들웨어의 필요성이 제기되고 있다. 또한 네트워크 구성의 확장 및 다양한 응용시스템과의 상호운용은 앞으로 헬스케어 서비스의 중요한 요인이라 할 수 있다. 본 논문에서는 ZigBee 기반 무선 센서모듈의 표준화된 연결성, 관리 및 제어의 효율성 등을 제공하기 위해서, UPnP-ZigBee 브릿지를 설계 구현하여 UPnP 기반 네트워크와 연동할 수 있는 방법을 제안한다. 그리고 헬스케어 서비스에 적용가능 하도록, Zigbee 무선 네트워크 기반의 ECG, PPG센서 및 환경 센서 모듈을 구현하여 테스트하였다.

• 가정∙방문간호학회지
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• 제11권1호
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• pp.33-43
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• 2004

Purpose: This study is a descriptive research conducted for looking into the role awareness level. role conflicts, and job satisfaction among professional home care nurses in the field of hospital based home care nursing service. Method: 154 specialized home care nurses in 63 hospitals and clinics that are implementing home care programs were subject to the study. Result: 1. The level of role awareness among professional home care nurses was $4.47\pm0.41$ on average out of 5. 2. The average score for role conflicts was $3.87\pm0.61$ out of 5. 3. In terms of job satisfaction level. $3.33\pm0.71$ was scored out of 5. 4. It has been discovered that there are statistically significant positive correlations among role awareness level, role conflicts(r= .224, P= .005), and job satisfaction level(r= .166, P=.040), while a negative correlation was detected between role conflicts and job satisfaction level(r=-.210, P= .009). Conclusion: The level of role awareness among professional home care nurses in the field of hospital based home care nursing service was very high and job satisfaction level was high when the level of home care nursing antecedents was high and the organization structure of working place was independent. But the level of role conflicts coming out of the weakness of job-supporting system was high. So the realistic alternative such as the improvement of working environment by administrative, institutional support, is required to make up for this problem in the future.

• 한국안전학회지
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• 제29권6호
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• pp.158-165
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• 2014

The statistics of occupational injuries and illnesses is one of the most important indicators of worker's safety and health in the field of occupational safety and health. The conventional statistics was produced without consideration of gender difference. This study was planned to investigate the difference of occupational injuries and illnesses by gender because that recently female workers was increased through the change of industrial structure such as from manufacturing dominated to service dominated structure. Statistics of occupational injuries and illnesses collected by workmen's compensation insurance system that have no information about gender composition of population. Economically active population survey was used to calculated the rate of occupational injuries and illnesses by gender. The distribution of estimated rate of occupational injuries and illnesses by industry, occupation and the type of accident were different between male and female employees, but those by the size of enterprise, age of the injured, the duration of the first recuperation, and job tenure were similar between male and female employees. This study has shown that gender sensitive approach may be applied to policy of occupational safety and health because that gender neutral perspective may not discover the fact of gender specific problems.

• 한국식생활문화학회지
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• 제30권4호
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• pp.432-438
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• 2015

The purpose of menu labeling is to offer eating environments with improved healthy food selection. Similar to U.S. policies, the Korea government enforces the Special Act on Children's Food Safety and Nutrition for provision of nutritional labeling in chain restaurants. Considering the importance of dining services for college students and their interests in health, this study examined college students' perception toward nutrition information provided by university dining services. A survey was conducted for university students. Students' recognition of nutrition information for university dining services was lower than recognition of nutrition information for commercial food services. The most common reason cited by students for considering nutrition information of university dining services was customer rights, followed by health maintenance. Students showed a high tendency to use nutrition information of university dining services. College students' motivation for knowing nutrition information of university dining services included health and value interests. Students' knowledge of nutrition had a positive effect on their intention to know nutrition information. The findings of this study offer university administrators and contract food service management companies directions for developing menu labeling for university dining services.

• 한국전자통신학회논문지
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• 제5권3호
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• pp.332-338
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• 2010

본 논문에서는 유비쿼터스 헬스케어를 위한 Zigbee/PLC 게이트웨이 시스템을 구현하였다. 게이트웨이를 이용하여 Zigbee 통신과 전력선 통신 간의 원활한 정보 교환을 위한 프로토콜 변환 알고리즘을 설계 및 구현하였다. Zigbee/PLC 게이트웨이 시스템은 센서 모듈, Zigbee 모듈, 전력선 모뎀, 게이트웨이로 구성되며, 움직이는 물체가 무선 센서에 감지되면 Zigbee 모듈을 통해 게이트웨이로 전송된다. Zigbee/PLC 게이트웨이에서는 전송받는 데이터를 분석하여, 실시간 모니터링을 위해 전력선 통신망을 통해 외부로 전송된다. 구현된 시스템은 독거노인 활동량 분석, 방범 시스템, 홈 네트워크 서비스 등 다양한 분야에서 활용가능하다.

• 한국정보통신학회논문지
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• 제20권9호
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• pp.1791-1798
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• 2016

최근 스마트폰과 웨어러블 디바이스를 이용한 스마트 헬스케어에 대한 연구가 활발히 진행되고 있다. 스마트 헬스케어란 다양한 종류의 생체신호 측정 센서와 스마트 디바이스를 이용하여 개인화된 건강관리서비스를 제공받는 서비스를 말한다. 스마트 디바이스를 이용한 스마트 헬스케어를 위해서는 스마트 웨어러블 디바이스를 이용한 개인 건강관리 모니터링 서비스 중심의 연구뿐만 아니라 응급 상황 이후의 응급조치 방안을 위한 서비스에 대한 연구 또한 필요하다. 본 논문에서는 스마트 디바이스를 이용하여 그룹관리 기법을 이용하여 응급 상황을 모니터링 하고 상황을 전파하는 응급환자 지원 시스템을 제안하였다. 제안하는 시스템은 응급 상황을 판단했을 때 위치 정보를 기반으로 응급처치 지원자에게 연락을 취한다. 또한 스마트 디바이스를 이용하여 환자의 사진을 서버로 전송하면 환자의 정보를 화면에 제공하는 응급 지원 시스템을 설계 및 구현하였다.

• 정보과학회 논문지
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• 제42권6호
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• pp.734-747
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• 2015

인구의 고령화와 과학기술의 발전은 헬스케어 산업을 질병 예방을 위한 건강관리에 중점을 두도록 변화시키고 있다. 국내에서는 유헬스와 원격의료 등의 서비스가 효과성 측면에서 사회적 동의를 얻지 못하고 있으나 해외에서는 이에 대한 이용이 확대되고 있다. 특히 인지 컴퓨팅으로 인한 사용자경험 혁신은 헬스케어 정보 서비스와 융합하여 일반인의 건강관리 효과를 높일 것으로 예상된다. 본 논문에서는 인지컴퓨팅과 헬스케어 정보서비스를 융합한 인지컴퓨팅 융합 헬스케어 정보서비스의 개념과 모델을 확립하고 일반인을 대상으로 본 융합서비스에 대한 수용요인을 연구하였다. 온라인 설문조사를 실시하여 신뢰도 및 타당성 분석을 수행하였고, 구조방정식 모델을 이용하여 가설 검증 및 성별에 따른 조절 효과를 검증하였다.

• 보건교육건강증진학회지
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• 제30권5호
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• pp.47-59
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• 2013

Objectives: To investigate the current status and challenges of research methodology for health promotion research (HPR), this study analyzed HPR funded by the Korea Health Promotion Foundation (KHPF) from 2005 to 2011. Methods: All of the research reports funded by the KHPF for the period were included in this study. From the literature reviewed, a framework of this study was developed. Results: Quantitative research was 67.7%. The most common quantitative research design was cross-sectional survey (46.6%). Only 7.3% of quantitative research employed theoretical frameworks, and more than a half (53.4%) used primary data. For qualitative research (2.8%), most cases were conducted together with quantitative research. No qualitative research employed a philosophical underpinning. Only 7.0% of research received consent form, and 2.1% was approved by institutional review board. The results of this study indicate that there is a need to employ various research methods to study key concepts of HPR more in-depth. Efforts should be made to reduce statistical errors and also employ newly introduced statistical methods. Conclusions: Overall, a lack of scientific evidence from the HPR reports analyzed in this study was observed. Therefore, the KHPF and the academia should work together to solve the problems indicated from this study.

• 한국인구학
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• 제9권2호
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• pp.79-92
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• 1986

Death is one of the population movement phenomena used as an important health index in most society. Especially it is regarded as group phenomenon in a specific group rather than individual one and considered important in public health field because the level and cause of death is related to health of public. The auther examined the changes of the Korean mortality pattern to evaluate the status of the Korean public health by studying mortality indicator using the population census and other materials from 1930 to 1980. The results are as follows: First, the Korean crude death rate was reduced to one third in 1980 compared to that in 1930, but the crude birth rate was constant from 1930 to 1960 causing the increase of population. So the population pattern is changing from the classic pyramic shape to bell shape and the dependency ratio was reduced from 78 in 1930 to 61 in 1980. Second, the infant mortality rate decrease rapidly. In 1980 it was one seventh of that in 1930 which was proved by the change of the age-specific death rate curve from U to J shape. Third, the male mortality reduction after the age of forty was much less than that of female, which explained the specific death pattern of high mortality in Korean middle and oldaged males. Fourth, the main cause of death was changed from infectious, parasitic, respiratory and digestive system disease to circulatory of tumorous diseases. Considering the above results, Korean health problem is now changing from the infant infection to geriatric chronic regressive disease. That naturally the direction of health service should be turned from the infant stage maternal and child health to the health problems of old people.