• 한국생활과학회지
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• 제19권6호
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• pp.981-991
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• 2010

This study investigated the structural relationships between parental attitude, social support, self-esteem, and levels of adjustment to school life of children from multicultural families. Participants were 177 elementary school children from multicultural families in 1st to 6th grade of elementary school in the Daegu-Gyeongbuk area of South Korea. The major findings were as follows. 1) Parenting attitude, social support, and self-esteem had direct effects on levels of children's adjustment to school life. 2) Parental attitudes and social support had direct effects on children's levels of self-esteem. 3) Parental attitudes and social support also had indirect effects on levels of adjustment to school life of these children. This study suggested that various concern and supports from multi level of society are required to improve adjustment to school life in children from multicultural families.

• 한국농촌건축학회논문집
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• 제13권3호
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• pp.91-98
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• 2011

Regional closed schools of about more 3,348(2010 year) have occurred all over the country according to governmental policy of 1982. Moreover, The applications of be closed school are not efficient and few studies about using community center. Also, Farmer which is the leader of revitalization of rural village could not have advantages about community center in rural area than in urban area. Therefore, The propose of study is increasing values of culture and local by using community center with closed schools. For moving ahead with study, I analysis about causes of origination of closed schools with literature and refer to the reference of the current of situation in Gyeongbuk Local Education Authority and National Statistical Office and Comprehensive Rural Community Development Program of Minister for Food, Agriculture, Forestry and Fisheries of Korea for examination of conjugating closed school through community center. According to the research, community center was to be included hall, visiting center, exhibiting space, conference room, experience room, multipurpose room, dining room, welfare space and specialized room with revitalization of rural village. I proposed improvement of law and administration and suggest several cases which already in utilization.

• 대한지역사회영양학회지
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• 제14권1호
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• pp.114-122
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• 2009

The purpose of this study was to identify the factors of university residence hall foodservice quality which has correlations with subjective QOL (quality of life) of target customers. A total of 176 questionnaires from students of 4 universities in Daegu, Gyeongbuk area were used for the analysis. The male students using residence hall foodservices were highly satisfied with 'clean appearances of employees' ($4.86{\pm}1.25$) and 'clean facilities' ($4.79{\pm}1.26$), while the degree of satisfaction with 'convenient facilities' ($4.50{\pm}1.20$) showed the highest score with female students. Ranking analysis using Spearman's ${\rho}$ revealed that there were significant correlations between students' satisfactions with the dimensions of 'foods and kindness of employees', 'hygiene', 'nutrition', and 'convenience' and their QOL, even though physical QOL of female students showed no significant correlation with satisfaction towards residence hall foodservices. As a conclusion, there should be efforts to improve the QOL of target customers through foodservice quality management.

• 한국약용작물학회지
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• 제5권3호
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• pp.243-248
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• 1997

향부자 주산단지의 생산실태와 경영경제적 현황 파악을 위하여 경북 고령군 다산면 2개마을 137농가와 관련기관, 단지임원, 가공업자 등을 대상으로 주산단지의 발전과정과 운영현황을 조사한 결과는 다음과 같다. 1. 향부자 주산지인 고령지역의 향부자 재배면적은 185ha로 전국의 88%를 차지 하였고, 재배농가의 규모는 호당평균 0.6ha로 약초재배에 있어서는 비교적 규모가 크다고 볼 수 있으며, 재배, 가공, 출하 등이 통합되어 단지가 조성되어 있었다. 2. 재배농가의 대부분이 낙동강변의 하천부지에 여름철 강우시 침수되는 유휴지를 활용하여 재배 과정에서 노동조방적인 영농형태를 취하여 경지활용도가 낮은 지대의 개발 가능성이 높은 소득작목으로 정착되었다. 3. 종묘는 저장한 종근을 이용하였고, ha당 복합비료 (17-21-17)를 1,000kg 사용하였으며, 포장 관리에 있어 제초작업은 농가와 포장여건에 따라 약제처리 및 인력을 적절히 이용하였다. 4. 수확은 자체 개발한 트렉터 부착기를 이용하여 생력화하였고, 각 농가에서 1차가공한 것을 가공공장에 넘겨, 선별${\Longrightarrow}$거모${\Longrightarrow}$세척${\Longrightarrow}$절단${\Longrightarrow}$건조과정 을 거쳐 완제품을 생산하였다. 5. 재배농가의 ha당 평균수량은 6,280kg이었고, 소득은 3,880천원이었는데, 최근에 향부자 근당가격이 1,500원으로 낮게 거래되어 재배면적은 감소하는 추세를 보였다.

• Asian-Australasian Journal of Animal Sciences
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• 제27권2호
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• pp.155-160
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• 2014

The purpose of this study was to estimate genetic parameters of ultrasound measurements for longissimus dorsi muscle area (LMA), backfat thickness (BFT), and marbling score (MS) in Hanwoo cows (N = 3,062) at the ages between 18 and 42 months. Data were collected from 100 Hanwoo breeding farms in Gyeongbuk province, Korea, in 2007 and 2008. The cows were classified into four different age groups, i.e. 18 to 22 months (the first pregnancy period), 23 to 27 (the first parturition), 28 to 32 (the second pregnancy), and 33 to 42 (the second parturition), respectively. For each age group, a multi-trait animal model was used to estimate variance components and heritabilities of the three traits. The averages of LMA, BFT, and MS measurements across the cows of all age groups were 50.1 $cm^2$, 4.62 mm, and 3.04, respectively and heritability estimates were 0.09, 0.10, and 0.08 for the respective traits. However, when the data were analyzed in different age groups, heritability estimates of LMA and BFT were 0.24 and 0.47, respectively, for the cows of 18 to 22 months of age, and 0.21 for MS in the 28 to 32 months old cows. When the cows of all age groups were used, the estimates of genetic (phenotypic) correlations were 0.43 (0.35), -0.06 (0.34) and 0.21 (0.32) between LMA and BFT, LMA and MS, and BFT and MS, respectively. However, in the cow age group between 28 and 32 (18 and 22) months, the estimates of genetic (phenotypic) correlations were 0.05 (0.29), -0.15 (0.24) and 0.38 (0.24), for the respective pairs of traits. These results suggest that genetic, environmental, and phenotypic variations differ depending on cow age, such that care must be taken when ultrasound measurements are applied to selection of cows for meat quality.

• 한국약용작물학회지
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• 제14권3호
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• pp.163-167
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• 2006

본 연구는 마의 지상부에서 형성되는 주아를 이용하여 이듬해 종서로 사용 가능한 씨마 생산을 위한 주아 재배법을 개발하기 위하여 수행하였으며, 파종기, 파종량, 파종주아 크기에 따른 씨마 수량을 검토하였다. 1. 주아 파종기가 늦어질수록 생장 일수가 짧아져 괴경장이 짧아지고 평균 괴경중이 가벼워지는 등 괴경의 크기가 작아졌다. 5월 11일 파종의 경우 씨마용으로 사용할 수 없는 무게가 20g 이하 되는 괴경수가 많아짐으로 파종은 늦어도 5월 1일까지 이루어져야 할 것으로 판단된다. 2. 파종량이 많을수록 괴경장이 짧아지고 평균 괴경중이 가벼워지는 등 괴경의 크기가 작아지므로 마로 사용 가능한 $21{\sim}4kg$ 크기의 괴경수를 고려할 때 200kg/10a가 파종 적량으로 판단되었다. 3. 파종주아의 크기가 클수록 출아율과 평균 괴경중이 높아져 단위 면적당 괴경 수량이 높게 나타났다.

• 한국식품조리과학회지
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• 제26권4호
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• pp.434-440
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• 2010

This study was conducted among university students living in the Daegu-Gyeongbuk region to determine the perception, Preference, and improved consciousness of Gyeongbuk local foods classified by the Yugyo, Silla, Ocean, and Gaya cultures. In the Andong area, subjects demonstrated outstanding, high rates of perception of and preference for local foods. The perception of and preference for foods from the Yugyo and Silla cultures were relatively high compared to those of others. The degree of perception of Gwamegi foods was high, but the degree of preference was rather low. It is believed that establishing new counterplans is necessary to obtain higincrease preference for foods from the Ocean culture. Sigeumjang foods of the Ocean culture showed alow degree of both perception and preference. The analysis showed that there was a discrepancy between the perception of and preference for foods in the Gaya culture. To improve the relationship between awareness of and preference for foods in the same culture we determined that menu strategy, development strategy and sales strategy were important factors. The results of the survey investigating the correlation between improved awareness of and perception of foods showed menu strategy and development strategy had meaningful effects. According to the survey, the factors that influenced choices of foods local to Yugyo were classified into categores-: menu strategy, development strategy, product strategy, and sales strategy.

• 농업과학연구
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• 제46권3호
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• pp.439-449
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• 2019

The purpose of this research was to evaluate the effects of different sowing dates on growth characteristics, seed productivity and feed value of triticale in Gyeongbuk province. The experiment was conducted from September 2015 to July 2017, using triticale "Joseong" cultivar of 150 kg of seed/ha and sown at 10 days intervals from different sowing dates ($30^{th}$ September, $10^{th}$, $20^{th}$ and $30^{th}$ October) in 2015 and 2016, respectively. The emergence date in the autumn season was 8 - 18 days after sowing in 2015 and 2016. The heading, flowering and maturing periods were the fastest on $30^{th}$ September compared to the other sowing dates. The average number of stem and panicle per unit area were 409.3 - 428.5 and 330.9 - 334.0 on $30^{th}$ September and $10^{th}$ October, which were higher than those sown on $20^{th}$ and $30^{th}$ October, 2015 and 2016, respectively (p < 0.05), and the average number of grain and kernel weight was 47.1 - 48.1 and 2.2 - 2.3 g on $30^{th}$ September and $10^{th}$ October, which were higher than the late sowing dates. In case of seed yield as affected by different sowing dates, the highest yield was found on the sowing plot of late September and $10^{th}$ October, which were 5,680 and 5,918 kg/ha, respectively (p < 0.05). However, the average CP content was 10.7%, CF content was 2.8% and TDN content was 85.3. In conclusion, $30^{th}$ September and $10^{th}$ October were the appropriate sowing dates for a forage self-sufficiency system in Gyeongbuk.

• 한국콘텐츠학회논문지
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• 제21권5호
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• pp.139-148
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• 2021

이 연구는 온라인 데이터를 활용해 대구·경북 행정통합에 대한 태도와 반응을 살펴보았다. 구체적으로 온라인 기사와 유튜브 영상의 댓글을 통하여 알아보았다. 2020년 1월 1일부터 10월 18일까지 수집한 데이터는 대구경북행정통합공론화위원회 출범 이전과 이후로 나누어 분석했다. 그 결과 다음과 같은 내용을 확인했다. 첫째, 댓글 유형을 시기별로 비교했을 때 공론화위원회 이후 회의론자는 줄어들었고 신념주의자는 증가했다. 둘째, 행정통합에 대해 낙관적 태도를 보여주는 단어를 공론화위원회 출범 이후 확인했다. 셋째, 하위집단분석 결과 이전과 이후 모두 행정통합에 대한 구체적 절차나 방향을 언급하는 단어군이 보이지 않았다. 이는 아직까지 행정통합과 관련한 충분한 정보나 토론논제가 제공되지 않았음을 보여준다. 이 연구에서는 정책당국이 놓칠 수 있는 숨겨진 여론을 찾도록 도와주고, 필요시 즉각적 대응을 할 수 있도록 시사점을 제공하고자 한다.

• 전기화학회지
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• 제24권3호
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• pp.65-75
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• 2021

코인형 전지는 리튬 이차 전지 연구의 주요 평가 플랫폼으로써 새로운 소재 및 개념을 발굴하고 차세대 전지의 기초 연구에도 큰 기여를 하고 있다. 리튬 금속 전지는 500 Wh kg^-1 이상의 에너지 밀도를 구현할 수 있어 유망한 차세대 리튬 이차 전지 후보군으로 고려되고 있으나, 덴드라이트 형태의 리튬 전착과 함께 극심한 부피 변화 및 표면적 증가라는 성능 열화에 매우 취약하다. 특히, 리튬 금속 전지의 수명은 전해질 양, 리튬 두께, 내부 압력 등과 같은 전지 설계 및 구조에 매우 의존하기 때문에 코인셀 수준에서의 성능 평가 및 신뢰성에 치명적이다. 따라서, 기존 코인셀 구조를 개선한 리튬 금속 음극 특화 전지 설계 및 규격화가 요구된다. 본 연구에서는 상용수준에서의 주요 전지 설계 인자인 극소량의 전해질과 높은 양극 로딩 레벨, 박막 리튬 사용 등의 환경에서 성능 및 재현성을 확보한 코인셀 구조를 제안한다. 양극과 음극의 면적비를 1에 근접하게 제어하여 비활성 공간을 최소화하고 용량 저하현상을 완화시켰다. 또한, 코인셀 내 압력을 정량화하여 압력의 균일성이 중요한 인자임을 규명하고 유연성 고분자 (PDMS) 필름 도입과 내부 부품의 변화를 통해 기존보다 높고 (0.6 MPa → 2.13 MPa) 균일한 압력(표준편차: 0.43 → 0.16)이 가하도록 개조하였다. 이를 통해 최적의 설계를 정립을 통해 기존보다 향상된 재현성을 확인하였다.