• Journal of Science Education
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• v.34 no.2
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• pp.320-326
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• 2010

This study explored the current status of ecocentric environmental education in alternative schools. We analyzed the aims, curriculum, environmental activities of 42 alternative schools in Korea from their homepages and guidebooks. For more information, additional interviews with teachers were also conducted. As a resuts, the ratio of schools aiming ecologism were relatively low, however, 36 (85.7%) of 42 alternative schools included ecologism in their educational goals directly or indirectly. 39 schools included an environmental education in their curriculum, and 3 environmental class was opened in a week on the average. The most frequently used environmental activity in alternative schools was "recycling of solid wastes", and then "reducing use of disposable products", and "using environment-friendly, and recycled products" were followed. "Using water-purifier tank" and "using alternative energy" were also practiced. Educational implications of results were discussed.

• Journal of Digital Convergence
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• v.15 no.9
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• pp.79-85
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• 2017

The purpose of this study was to investigate utilization behaviors of smartphones while walking that are increasing recently and to examine the effects of smartphone usage patterns on human factors of pedestrian safety. In order to understand the motives and actual conditions of pedestrians' use of smart phones, a online questionnaire survey was conducted on people in their 20~30s who use smartphones. As a result, 98.6% of the respondents had experience using smartphones while walking. After performing the survey by extracting 17 uses the synchronization elements in the prior studies was extracted with two factors from the factor analysis. Particularly, respondents whose motivation to use smartphones was 'pandemic' were analyzed to have an influence on the risk of accident due to use of smartphones among human factors of pedestrian safety.

• Journal of Nutrition and Health
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• v.24 no.5
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• pp.469-476
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• 1991

This study was conducted to investigate the weaning practice of 170 infants, aged 6 to 20 months, in Sockcho city Kangwon province. Informations on the infant feeding were obtained by interviewing mothers in three different pediatric clinics located in Sockcho. In this survey 40.4% of infants were breast-fed, while 44.1% of them were bottle-fed. Among subjects 75.9% of infants began to be weaned within 6 months. Among those who finished weaning aleady, 56.7% of infants fnished weaning 11 to 13 months. Sixty percent of mothers got the nutritional knowledge on infant feeding by the aid of cook book and child care book. Fruit juice was firstly introduced as infant food. The most favorite food for infants was fruit juices which were followed by soup, and e99 Pudding. Cereals were used frequently as infant foods while meat & fish, beans and vegetables were lesser used for infants. For the improvement of nutritional states of infants. nutritional education programmes and development of infant food is needed.

• Journal of dental hygiene science
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• v.10 no.4
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• pp.241-250
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• 2010

The purpose of this study, which was processed from March $22^{nd}$ to April $9^{th}$ of 2010, was to figure out recognition, well-formed instructions, and Practical application about dental hygiene devices based on the dental health characteristics of 350 adults who dwell in Busan and Gyeongnam regions. Also, this study recommended the adults to use dental hygiene devices and provided such devices to help individuals take care of their dental health at home. The collected data was statistically processed with a statistics SPSS (Statistical Packages for Social Science 14.0. SPSS Inc. USA) program. First of all, in order to demonstrate the characteristics of the sample population statistics and that of the descriptive data, frequency analysis was performed and to find out the relationship between variations of the dental health, Chi-squared test through Crosstabs was operated. According to the study, recognition and Practical application of dental hygiene devices were very low. Therefore, public announcement about necessity and effectiveness of such devices should be reinforced nationwide and instructions on choosing the right device and using of the dental hygiene devices based on patients' conditions by dental hygienic human efforts gathered from dental health organization should be carried out.

• Journal of dental hygiene science
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• v.9 no.4
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• pp.435-441
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• 2009

The purpose of this study was to examine the use of dentifrice among preschoolers in an attempt to provide consumers with the right information on the choice of dentifrice and toothbrush for different age groups of children. The subjects in this study were parents who raised preschoolers in Seoul and Gyeonggi Province. A self-administered survey was conducted over approximately three months from May to July 2007 to find out the state of their children's use of dentifrice. After the collected data were analyzed, the following findings were given: The greatest group (51.5%) needed parental help with toothbrushing. The biggest group of the patients (35.6%) considered it necessary for children at the age of 6 and 7 to brush their teeth with the help of their parents. As to dentifrice squeezing and parental outlook on that, the biggest group of the parents (49.4%) replied their children squeezed the dentifrice for themselves, and the greatest group (42.2%) thought that children needed parental help with dentifrice squeezing by the age of five. Regarding dentifrice swallowing and parental perception of it, the biggest group (61.9%) saw their children swallowing the dentifrice, and the greatest group (73.7%) believed that children must not swallow the dentifrice. The biggest group of those who found it okay for children to swallow the dentifrice (62.5%) thought that it would be no problem to swallow the dentifrice for child. Concerning the use of toothbrushes, the biggest group (96.7%) had their children use toothbrushes for child. The above-mentioned findings of the study showed that the children who are at the age of 3 or down should use non-fluoride containing dentifrice or just a small amount of fluoride that is as equal as the size of a pea. Children must brush their teeth under the guidance of their parents, and sustained education should be provided about that.

• The Magazine for Energy Service Companies
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• s.57
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• pp.52-55
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• 2009

서울시에서 추진하고 있는 건물에너지합리화사업(BRP, Building Retrofit Project)은 건물 소유자 또는 에너지 사용자가 주체가 되어 에너지 사용실태와 낭비요인을 파악하기 위해 에너지 진단을 실시하고 그 결과를 참고하여 건물에서의 에너지 절감 및 이용효율을 향상시키는 시설개선사업이다. 이를 통해 2013년 도쿄의정서를 대비하고 앞으로 서울을 친환경적 세계도시로 조성해 나가기 위해 앞장서고 있는 서울시의 맑은환경본부 에너지정책담당관 이창학 과장을 만났다.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2000.11b
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• pp.103-107
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• 2000

We investigated the actual usefulness of bathrooms in individuals living in apartment. We performed a randomized matched questionaire study involving 487 individuals who use a unit-bathroom and live in apartment in Taegu and it's rural cities for the period from May to June, 2000. Most of the individuals used bathroom for washing behavior of daily living, such as, washing hands, feet, face, and hair, except bathing, Almost all the individuals reported some complaints about the height and size of wash-stand when they wash face or hair, And most of the individuals does not use the bath-tube when they shower or bathe.

• 한국약용작물학회:학술대회논문집
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• 2008.11a
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• pp.225-226
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• 2008

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2000.11a
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• pp.377-383
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• 2000

급속한 경제 성장에 따른 산업구조의 고도화 및 다양화로 인하여 유기용제는 많은 사업장에서 널리 사용되는 물질의 하나로 종류도 매우 다양해져 400여종 이상이 되며/sup 1)/, 사용량도 매년 10%이상 증가하고 있어 근로자에게 직접 또는 간접적으로 폭로되어 건강에 나쁜 영향을 초래하고 있다. 유기용제에 의한 건강 장해를 예방하기 위해서는 유기용제의 사용 실태파악과 정확한 작업환경측정 및 평가를 통한 작업환경관리가 산업위생학적 견지에서 매우 중요하다고 생각할 수 있다/sup 2)/.(중략)

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2010.05a
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• pp.873-874
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• 2010