• Korean Journal of Childcare and Education
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• v.9 no.6
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• pp.339-368
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• 2013

This study aims to discover how three-year-old children to search for existence and its meaning, while they participate a programme, 'discourse among children through books' as a way of resolving curiosities. Data were collected between April 2, September 10, 2010 and the collected data included teacher's class records, pictures, discussion notes and interview materials. The results showed that 'discourse among children through books' follows steps in a process. The steps include: Deciding a topic that children should search for, choosing an appropriate book to resolve children's curiosities, spending some time for discoursing among children by using pictures in the book, and sharing what they had understood. Through this process, a pre-school teacher met with children who were full of abilities, ideas and motivation to explore with a little assistance. The pre-school teacher was able to overcome preconceived ideas that informational books could be difficult for children, and experienced various lessons, while the children led their own learning. It represents that the activity, 'discourse among children through books' can be a children centered inquiry learning teaching strategy, because the informational books ensure that the children gain knowledge and are actively in cogitation.

• Korean Journal of Childcare and Education
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• v.9 no.4
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• pp.107-133
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• 2013

The purpose of this study was to examine and compare the perceptions of mothers about the Nuri curriculum for 5-year olds. The subjects were 382 mothers whose 3-5-year old children went to kindergartens (192 mothers) and daycare centers (190 mothers). The findings were as follows: First, the majority of the mothers knew that the Nuri curriculum for 5-year olds started to be carried out in 2012, but many of them weren't told about the details at all. Second, the mothers considered the Nuri curriculum necessary, and were roughly satisfied with the ongoing Nuri curriculum for 5-year olds. Third, there was no difference in the mothers' perceptions of environmental factors required for the Nuri curriculum. Fourth, the mothers whose children went to kindergartens chose warm and enthusiastic character as important quality of teachers. The mothers whose children went to daycare centers chose friendly and caring character as important qualities of teachers. Fifth, the mothers perceived that the Nuri curriculum was relatively useful for the qualitative improvement of early childhood education and childcare. Sixth, the majority of the mothers didn't have their children transfer to another early childhood education institution after the Nuri curriculum for 5-year olds was carried out.

• Korean Journal of Childcare and Education
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• v.9 no.3
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• pp.189-207
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• 2013

This study was to examine current situations and factors related to private learning expenses. A household survey involving a nationally representative sample of 976 households and 1,648 3-5 year old children was conducted. The questionnaire was comprised of two parts; the first part investigated the demographic and socio-economic status of the parents. The second part inquired as to the type and cost of private education, during the month of June, 2012. Data were analyzed by chi-square, one-way ANOVA and multiple regression analyses. The findings of the study were: First, 86.7% of parents of pre-school children used private learning. Second, private learning expenses were estimated to be 129,700 Won for 3~5 year old children. And older children and children from higher income and full-time homemaker families used more private learning. Thirds, Income and the child's age affected private learning expenses. Policy measures were suggested based on the findings as follows: Institutional infrastructure should be established: Strong support for national curriculum and the development and dissemination of special programs is needed.

• Journal of Environmental Policy
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• v.14 no.1
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• pp.3-32
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• 2015

The critical temperature and the rate of increase in excess death caused by heat waves in the age group of 65 years and older are derived. The value of statistical life method was used to quantify economic damages, and the willingness to pay after 71 years of age for 10 years was measured based on the dichotomous choice contingent valuation method survey. The result shows about KRW 481,110,000 is required annually to reduce the possibility of death by climate change to 1/1000.

• Journal of the korean academy of Pediatric Dentistry
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• v.30 no.4
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• pp.715-721
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• 2003

Dental injuries with crown fracture occur frequently, especially in young patient Reattachment of the crown fragment has been shown to yield good esthetic results in that original tooth anatomy is restored with a material that abrades at a rate indntical to that of the adjacent tooth substance and at the same time permits continual monitoring of pulpal status through the fragment. Case 1 was complicated crown fracture with pin-point bleed ing, that was treated by direct pulp capping with calcium hydroxide and fragment reattachment. Case 2 was in trusive luxation with complicated crown fracture and was treated by pulp treatment and fragment reattachment. Case 3 was uncomplicated crown fracture, and fracture line involved slightly biologic width and treated by reattachment of the crown fragment.

• Journal of dental hygiene science
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• v.6 no.3
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• pp.213-217
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• 2006

This study was investigated from April 3, to May 30th 2006. The Target was a part preschool children of Gyeong-Ju City. The total of participants was 201 persons and the component ratio was in 4 and 5 and 6 and year old children by the male 102, and female 99. They answered preschool children and mothers' to the question sheet by writing out with hands. The results were follow; 1. The most popular snack to frequency of between-meal intake a weekly 54.2%, the most popular fruit to frequency of between-meal a every day over 60.2%, the most popular milk to every day lover80.1%. 2. Societye-conomy mothers' following to frequency of between-meal intake the preschool children drinking to mothers' age the investigated(< 0.001), The milk to frequency of between-meal intake by mothers' had a job and had a not job the investigated(p < 0.05). 3. Frequency of between-meal intake the most popular by mothers' educational level was higher, mothers' had a job was higher than that in preschool children mothers' had not a job, mothers' age the 31-39 the most frequency of between-meal the higher the investigated.

• Monthly Korean Chicken
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• v.6 no.10 s.64
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• pp.2-7
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• 2000

정부, 닭고기 수출지원 검토 - ND, 마이코플라즈마 백신지원등 내년도 양계방역예산 크게 확대 - 한국가금학회 추계산학협동 심포지움 개최 - 농업 기자재 부가세 영세율 적용 3년간 연장 - 일본, 올해 닭고기 수요 1백 74만 7천톤으로 전망 - 브라질, 올해 상반기 닭고기 수출량 증가 - 북한에서 가축과 사료원료의 현황 - 닭고기 수입에 따른 피해액 연간 6백40억원 - 중국산 닭고기 수입 계속 늘어

• 건강소식
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• v.35 no.1
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• pp.42-43
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• 2011

세상이 뚱뚱해지고 있다. 수많은 국가에서는 비만 인구 비율이 지난 몇 십 년 만에 두 배가 되었다. 미국의 성인 절반이 비만이다. 멕시코 성인의 3분의 1이상, 호주와 영국 성인의 4분의 1 이상이 비만이다. 사하라 이남의 아프리카에서 조차도 도시 주민들 사이에서 비만인구가 급속히 증기하고 있다는 연구 결과가 있다.

• Monthly Korean Chicken
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• v.19 no.8
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• pp.58-73
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• 2013

일반 소비자들은 닭고기 구매 시 가격보다는 제품의 품질과 신뢰도를 높이 평가하고 있는 것으로 나타났다. 본회는 지난 3월 25일부터 4월 5일까지 서울 및 수도권, 대구, 부산지역의 만 20세 이상의 성인 여성 600명을 대상으로 한 '닭고기 소비 행태에 대한조사 연구' 결과 이같이 나타났다고 발표했다. 본고는 소비자의 닭고기 원산지 이용 실태 조사 연구 결과에 대한자료를 일부 발췌, 게재한 것이다.

• Journal of Yeungnam Medical Science
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• v.14 no.1
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• pp.175-182
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• 1997

Forty-two preoperative CT scans with renal cell carcinoma were reviewed and compared with pathologic findings to evaluate the differential points between stage I and II. Regardless of whole body staging, perirenal fat infiltrations were seen in 9 cases and the other 33 cases showed no infiltration onto perirenal fat tissue. We retrospectively reviewed them by comparing tumor size and CT findings, following three view points, lobulating contour of tumor margin, thickening of Gerota's fascia and strands in perirenal fat tissue. The size of them was 2-15 cm, size of the stage I tumors was 2-15 cm and that of stage II was 6-15 cm. In stage I(n=33), 25 cases(76%) showed smooth margin, and the others(n=8) showed lobulating contours. Thickening of Gerota's fascia was observed in 7 cases(21%) and strands in perirenal fat tissue in 14(42%). Of these, only one positive finding was seen in 7 cases(21%), 2 findings in 6(18%), 3 findings in 3 (9%) and nothing in 17cases(51%). In stage II(n=9), 3 cases(34%) showed smooth margin, and the others(n=6) showed lobulating contours. Thickening of Gerota's fascia were observed in 5 cases(55%) and strands in perirenal fat tissue in 9(100%). Of these, one finding was seen in 2 cases(22%), 2 findings in 3(33%), 3 findings in 4 (44%). In conclusion, it is insufficient to evaluate the perirenal fat infiltration in renal cell carcinoma with only one positive finding of 3 view points; lobulation of tumor margin, thickening of Gerota's fascia, strands in perirenal fat tissue. But if all these findings are shown, it is helpful to determinate perirenal fat infiltration of renal cell carcinoma.