• 한국식품영양학회지
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• 제33권4호
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• pp.406-418
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• 2020

This study aimed to investigate the dietary guidelines from the dietitians and parents' perceptions in kindergarten. The survey was carried out by 39 dietitians and 320 parents in kindergarten of Sejong city from April 18 to May 14, 2019. Approximately, 48.6% of dietitians responded that the amount of food provided was adjusted according to the age and weight of the infant. Both dietitians and parents responded the most to 'to build the right eating habits' as the reason for dietary guidance. As a guiding method for infants who sneaked unpleasant food, 62.9% of dietitians responded 'teach them about the wrong behavior on the spot', and 63.7% of parents stated 'talk about wrong behavior later'. The necessity of linking the dietary guidance between kindergarten and the family was recognized by dietitians and parents. The most important content for the linkage of the dietary guidance was 'correct eating manners and attitude'. The biggest problem in the dietitian's dietary guidance was the guidance on an unbalanced diet. Our results indicated differences in the dietary guidance contents of dietitians' and parents' perception of importance. Apparently, it is considered essential to link kindergarten with the family to provide correct and effective guidance for children.

• 한국IT서비스학회지
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• 제10권4호
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• pp.309-321
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• 2011

The u-City construction plan being executed presently involves such problem that services are provided in a suppliers-oriented direction while there are not much discussions on what u-Services citizens should be provided with and what u-Services that city government the supplier shall provide. In order to implement citizen-friendly u-Services the type of u-Services that offer just the right services efficient and convenient for citizens, u-Services should be provided based on active researches on the citizens' use and utilization of u-Services rather than u-Services being provided in suppliers' perspective as so far. To that end, there need be recognition and well-organized methodology that u-Services should be provided through humane, social and scientific analysis of the citizens that are to be provided with u-Services. Thus, in this study, the process of u-Services being transmitted was re-interpreted as background theory to deduce and apply services appropriate for u-Residential Space, and service science for u-Services the scientific and overall approach to seek for service innovation was applied to the development of u-Service deduction method based on such background theory. The u-Service methodology developed based on service science is judged able to deduce and provide u-Services appropriate for the intended services through scientific analysis of citizen-friendly u-Services.

• 복식
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• 제55권3호
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• pp.94-107
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• 2005

Kokuryo mural tombs are located in Jipan and Pyongyang, where were capital Cities of Kokuryo. Although there are many studies performed about costumes in Kokuryo mural tombs so far, the studies comparing regional differences are rare. In this study, we tried to compare about the costumes in Kokuryo mural tombs between Jipan, where was the capital city in early period (BC37-AD426) and Pyongyang, where was the capital city for 241 years after the King Jang Su moved.(AD427-AD668) The results of this study are as following. There are differences between Jipan and Pyongyang in the shape of Chima(skirt) and the direction of Yeomim (adjusting the necklines). While there was only one type, long and narrow pleated skirt in Jipan area, another type of Chima was existed in Pyongyang area including the one in Jipan. Also, the direction of Yeomim was different. Left was popular in Jipan while it was right in Pyongyang. Moreover there are no man's Po(coat) with straight collar which was considered as a basic shape in Kokuryo mural tombs costumes so far. Also we found that Baji(pants) was an ordinary woman's costume, not only for underwear.

• 대한교통학회지
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• 제30권5호
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• pp.43-59
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• 2012

통행분포 예측시 목표년도가 단기일 경우에는 성장인자모형의 예측 정확도가 높고, 장기 목표년도의 경우에는 중력모형의 예측 정확도가 높은 것으로 인식되어 오고 있다. 이와 같은 예측모형 적용경향에 대한 검정을 위해 본 연구에서는 대구시 3개 년도(1988년, 1992년, 2004년)의 O-D표를 이용하여 통행분포 예측모형들의 정확도를 비교하였다. 비교는 분석 죤이 대죤인 경우와 중죤인 경우에서 예측모형별로 단기 목표년도의 정확도와 장기 목표년도 정확도를 구분하여 행하였다. 비교결과, 통행분포 예측모형의 통상적인 인식과 다른 결과가 있을 수 있다는 것이 규명되었다.

• 한국가스학회지
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• 제18권2호
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• pp.62-68
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• 2014

도시가스 배관의 현행 보수 방법으로는 육성 용접, 슬리브 용접과 같은 용접을 이용한 방법 이외에 탄소 섬유나 유리 섬유 복합 재료를 사용한 보수 방법이 해외에서 사용되고 있다. 우리 나라의 경우도 도시가스 배관 안전관리의 중요성이 대두되면서 자체보수규정을 마련할 필요성이 있다. 해외의 사례로서 이미 연구가 상당부분 이루어진 용접에 의한 보수 방법이 아닌 비교적 새로운 보수 방법인 복합재로 보수 방법에 대한 연구가 필요한 시점이다. 본 논문에서는 복합재료 보수배관의 안정성 평가의 기본 단계로서 탄소 섬유 복합재료를 사용하여 보수한 가스 배관의 유한 요소법을 이용한 구조 해석을 수행하였고 결과에 대해 고찰해 보았다.

• 지적과 국토정보
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• 제50권1호
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• pp.163-180
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• 2020

본 연구에서는 스마트시티 구성요소인 공간정보인프라 구축을 위해 최신 공간정보 취득 기술인 드론을 기반으로 도심지의 3차원 디지털트윈 모형을 구축하였으며, 구축된 모형 간의 처리시간·품질·정확도 분석과 스마트시티 응용시스템을 활용하여 몇 가지 분석 모델을 구현하였다. 3종의 드론 사진측량 소프트웨어의 데이터 처리시간·품질이 각각 다르게 나타난 반면 구축 모델의 정확도는 8점의 검사점에 대한 평균제곱근 오차(RMSE)는 N방향으로 ±0.04m, E방향으로는 ±0.03m, Z방향으로 ±0.02m로 경계점좌표등록부시행지역의 경계점에 대한 측량성과와 검사성과의 허용범위로 규정하고 있는 0.1m 미만으로 나타났으며. 항공사진측량 작업규정의 1:500~1:600 축척의 사진기준점 오차 한계인 표준편차 0.14cm 이내로 나타나서 지적과 항공사진측량에서 규정하는 대축척의 오차 한계 모두 만족함을 알 수 있었다. 또한 드론기반의 3차원 도심지 디지털트윈 모형을 이용한 스마트시티 구현의 활용성 증대를 위해 본 연구에서 구축한 모형을 이용하여 조망권·경관분석, 일조권분석, 순찰경로분석, 화재진압 모의 훈련 등을 구현하였으며, 기존 항공측량 방법과 비교해서 육안 판독지점에 대한 정확도는 기존 항공측량 보다 10cm 내외 더 정확하고, 약 30㎢ 이하의 구축 면적에서 기존항공측량 보다 구축비용을 절감할 수 있을 것이라 판단할 수 있었다.

• 한국응급구조학회지
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• 제6권1호
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• pp.39-53
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• 2002

This descriptive study was conducted to identify the attitude toward euthanasia of EMT and nursing students and to compare their attitude before and after clinical practice. The convenience sample was comprised of 40 first grade and 40 second grade EMT students attended at G college in G-city, and 40 first grade and 40 third grade nursing students attended at C college in C-province. The variable was tested with an euthanasia attitude scale developed by Kim Ae Kyoung(2001). The valid responses were obtained and analyzed by using SPSS PC+ from November 25 to December 6, 2002. The results showed that most of the respondents agreed to have positive attitude toward euthanasia in terms of client's right and client's quality of life. Also, they thought that euthanasia should be legalized and the right to die with dignity should be guaranteed. The EMT respondents having a clinical experience showed significantly higher score than respondents having no experience in the subarea of medical ethics, and nursing respondents who had a clinical practice showed significantly higher score than others no experience in the subarea of quality of life. But, the other sub-areas had no significant difference between the respondents before and after clinical practice. The attitude toward euthanasia composed of sub-areas such as being after the quality of life, having a high regard for a life and recognizing client's right was not affected by the single factor of clinical practice. Therefore, much supportive intervention need to be done for the students about the significant affecting factors found in this study like a religion, values, education and observing experience of someone's death.

• 한국치위생학회지
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• 제16권6호
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• pp.1023-1031
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• 2016

Objectives: The purpose of the study was to investigate the related factors of learning ethics of dental hygiene students. Methods: A self-reported questionnaire was completed by 278 dental hygiene students in G metropolitan city from June 9 to July 29, 2016. The data were analyzed by frequency analysis, percentage and stepwise multiple regression analysis using SPSS 12.0 program. The questionnaire comprised learning ethics (10 items), condition of learning ethics (10 items), reason of plagiarism (8 items), intellectual property right consciousness (8 items), internet ethics consciousness (20 items), individual ethics consciousness (2 items). Results: Condition of learning ethics was higher in mosaic plagiarism (33.9%). The main reason of plagiarism was higher in lack of time (52.7%). Related factors with the intellectual property right consciousness was use of reference (${\beta}=0.424$), internet expectancy (${\beta}=0.228$) and parental rearing attitude (${\beta}=0.229$) (Adjusted $R^2=0.336$). Related factors with the internet ethics consciousness were parental rearing attitude (${\beta}=-0.241$), academic achievements (${\beta}=0.420$), internet expectancy (${\beta}=-0.368$) and grade (${\beta}=-0.154$)(Adjusted $R^2=0.390$). Related factor with the individual ethics consciousness was academic achievements (${\beta}=0.445$) (Adjusted $R^2=0.192$). Conclusions: To increase the learning ethics and preventing plagiarism, it is necessary to have essential understanding and practice to make the liberal arts education and extracurricular program of institutions.

• 한국보건간호학회지
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• 제14권2호
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• pp.271-280
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• 2000

The purpose of this study was to identify the health status of elderly. Subjects were 132 older people who live in home and institution located Taejon metropolitan city. Data were collected from May 1997 to April 1998. To obtain data about health status of elderly. pulse, respiration, systolic and diastolic blood pressure. grip strength. pinch pressure. flexibility, arm circumference. triceps skin fold thickness were measured. Data were analyzed for frequency. percentage. t-test using SPSS pc+ program. The results were as follows: 1. $74.4\%$ of subjects was perceived as 'good' in their health status. 2. Mean pulse, mean respiration, systolic and diastolic blood pressure were with in normal limits. There were no statistical differences between men and women in pulse, respiration, systolic and diastolic pressure. 3. Left and right grip strength were 24.89 psi and 25.23psi. The grip strength in men was higher than that of women. It showed statistically difference between men and women in grip strength. 4. Left and right pinch pressure were 7 pound and 7.32 pound. There was statistically difference of pinch pressure between men and women. 5. left flexibility was better than right flexibility of subjects. There was no statistically significant difference between men and women in flexibility. 6. Arm circumference was 24.96cm and there was no statistically significant difference between men and women. 7. Mean skin fold thickness was 12.83 em. Skin fold thickness in men was lower than that of women. It showed statistically difference between men and women. From these results, further study should be considered gender differences in health status of elders and carried in larger sample than this study.

• 한국학교보건학회지
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• 제22권1호
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• pp.67-72
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• 2009

Purpose: The purpose of this study was to examine the relationship between the toothpaste squeezing methods and the amount of toothpaste that the daycare teachers apply for the children in order to prevent the overuse of fluoride-containing toothpaste among children, and to understand their educational experiences on oral health and their awareness of the right amount of toothpaste used. Methods: The subjects in this study were 87 teachers at 16 different daycare centers in the city of Sokcho, Gangwon Province. They were interviewed to find out whether they had ever received oral health education and whether they were cognizant of the right amount of toothpaste to be used. And a transverse technique and a pea-sized squeezing technique were selected to look for connections between their toothpaste squeezing methods and the amount of toothpaste used by them. Results: 89.7 percent of the daycare teachers investigated taught to preschoolers how to do toothbrushing after they took meals and had a snack. 36.8 percent of the daycare teachers had children squeeze toothpaste on their own. The amount of toothpaste applied by the daycare teachers at a time was 0.58ｇ. When they utilized two other squeezing methods, transverse technique and pea-sized squeezing technique, they used each 0.38 g (p<0.005) and 0.38 g (p=0.405) of toothpaste. Conclusion: To prevent children from being overly exposed to fluoride-containing toothpaste, daycare teachers should learn about the right amount of toothpaste to be used when oral health education is provided, and the transverse technique should be recommended to ensure the use of the proper amount of toothpaste.