• 한국임상수의학회지
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• 제33권6호
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• pp.351-355
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• 2016

This study was conducted to investigate reasons for culling of Chungcheong dairy herds and to investigate the relationships between cow parity, interval from calving to culling, or season and culling reasons. Lactation data from 826 cows on 9 dairy farms from 2013 to 2015, including reasons for culling, dates of birth, last calving, and culling, were analyzed. The overall culling rate was 29.8% (246/826), with mammary problems (23.2%) being the most prevalent reason for culling, followed by infertility (14.2%) and downer cow syndrome (11.0%). The culling rate varied among farms (18.8-43.1%, p < 0.05), but was greater in parity $4{\leq}(40.7%)$ than parities 1, 2, or 3 (17.9-23.6%), whereas the rate was less frequent during mid lactation (21.1%) than in early (36.2%) or late (42.7%) lactation. Moreover, the culling rate was greater during summer (35.8%) than other seasons (20.3-23.2%). Mammary problems, downer cow syndrome, and metabolic disorders were the more common reasons for culling during early lactation, whereas infertility was predominant during late lactation. Our data show that the culling rate in Chungcheong dairy herds was associated with cow parity, interval from calving to culling, and season, with the main reasons for the removal of cows from dairy herds being mammary problems, infertility, and downer cow syndrome.

• 대한영양사협회학술지
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• 제19권4호
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• pp.416-423
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• 2013

This study analyzed the reasons for continuing education among dietitians. An internet-based survey of 622 dieticians was conducted from August 31, 2012 to September 12, 2012. Based on data from the Participation Reasons Scale (PRS) questionnaire, factor analysis was conducted by principle component analysis for the extraction of major factors. Subsequent reliability analysis was performed by assessing Cronbach's ${\alpha}$. The ANOVA-test was performed to compare the participation reason scores for each factors according to general characteristics. Statistical analysis was performed using SPSS ver.17.0, and P<0.05 was considered significant. Factor analysis for the participation reasons revealed four types of factors. These factors were "maintenance and development of professional competencies", "interaction and responsibility of professionals", "job stability and personal profits" and "services for customers" respectively. Among the participation reasons, "maintenance and development of professional competencies" was the first reason with a 29.34% variance. In addition, the participation reasons for continuing education differed according to age (P<0.05), the highest level of education (P<0.05), workplace (P<0.01), and work experience in dietetic area (P<0.001). In conclusion, continuing education programs for dietitians should focus on effectively developing and promoting professionalism.

• 정신신체의학
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• 제30권2호
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• pp.179-186
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• 2022

연구목적 본 연구에서는 정신건강의학과 환자의 우울과 자살사고의 관계에서 자살하지 않는 이유의 조절효과를 확인하고자 하였다. 방 법 본 연구는 한양대학교 구리병원 정신건강의학과에 진료를 위해 내원 및 입원한 환자 137명을 대상으로 자기보고식 질문지를 실시하였다. 결 과 자살하지 않는 이유의 4개의 하위 요인 중 생존과 대처 신념, 죽음 공포와 사회적 비난 그리고 미래 기대의 조절효과가 관찰되었다. 결 론 본 연구의 결과는 정신건강의학과 환자의 우울과 자살사고의 관계에서 자살하지 않는 이유가 보호 요인이 될 수 있음을 확인하였다.

• 한국심리학회지:법
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• 제12권3호
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• pp.323-341
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• 2021

본 연구는 우리나라 성인 522명을 대상으로 지적장애인 성범죄 하급심 판결문에서 인용된 감경 사유에 대한 동의 여부 및 법정 형량의 적절성에 대한 온라인 설문조사를 실시하였다. 전체 응답자의 약 80%은 현행 지적장애인 성범죄 법정 형량을 적절하다고 판단하는 것으로 나타났다. 다만, 동의하지 않는 경우 현재보다 더 엄벌이 필요하다고 인식하였다. 거의 대부분의 응답자는 피고인의 '연령', '건강 상태', '사회경제적 수준', '성장배경 및 가정환경'과 같은 일신상의 이유 또는 범행이 '음주', '성적 충동', '우발적'으로 발생했다는 점을 감경 사유로 사용하는데 있어 동의하지 않았다. 반대로 '자수', '미수', '피고인의 지적장애', '진지한 반성' 등을 감경 사유로 사용하는데 있어서 동의 비율은 상대적으로 높았으나, 여전히 응답자의 절반 이상은 동의하지 않는 것으로 나타났다. 성별과 학력에 따른 감경사유 인식의 차이는 존재하지 않았다. 반면 응답자의 연령이 낮을수록 감경에 대해 더 엄격한 태도를 갖는 것으로 나타났다. 마지막으로 본 연구는 국민들의 의견이 반영된 양형기준의 필요성을 제안하였다.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2001년도 춘계학술대회
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• pp.31-37
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• 2001

The purpose of this paper is to supply the principal methods for the safety in the press industrial accident preventions and the basic analyzing theory in the press industrial accidents. It was reached the press machine installed companys and was analyzed the accident characteristics, types, the worker's working period and the distributed worker's age of the happened the press machine industrial accidents. The direct reasons are almost reasons of the press industrial accidents. But it should be not ignore the indirect reasons of the accidents In this study, it was presented that the safety devices is selected by the analyzed reasons in the press industrial accidents for the principal accident prevention.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제12권2호
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• pp.143-149
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• 2008

Before the 14th century, China had been thought as one of the countries with the most developed mathematics all along. But after the 16th century, Chinese mathematics increasingly walked up to the eclipse. The main reasons include the following points. First, the development of neoteric mathematics was closely associated with the social industrialization, but the lags in feudal China seriously blocked the development of the capitalistic seed, and China was still in the agricultural society then and couldn't step into the industrial society, which impeded the development of mathematics concerned with the industry and commerce. Second. the increasingly carrion feudalization was one of the essential reasons to block the development of Chinese neoteric mathematics. Finally, seeing about the developing logics of Chinese neoteric mathematics, we can find it was a scattered and experiential mathematical knowledge without strict and rational self-organizing structure system, which had the limitations existing in its interior mechanism.

• 교육시설
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• 제4권4호
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• pp.17-28
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• 1997

The purpose of this study is to search for the effective way of development in managing Open Education Schools by analyzing obstacle reasons for school management of elementary school teachers on the basis of classroom site. This study researched 240 teachers and head teachers in three cities and counties of Chungbuk province through questionnaires which enquire obstacle reasons for Open Education. This research regarded 9 items including curriculum management and teaching method as main factors for consisting of Open Education School. And this analyzed the reactions from the percentages of interviewees. As a result of this analysis. obstacle reasons are as follows. 1. priority for academic background and the lack of school facilities and materials. 2. deficiency of teachers' belief in Open Education and unskilled practice. 3. closed situation in decision making and communication. 4. unreasonable management of finance and school facilities.

• 대한안전경영과학회지
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• 제3권2호
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• pp.91-103
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• 2001

The purpose of this paper is to supply the principal methods for the safety in the press industrial accident preventions and the basic analyzing theory in the press industrial accidents. It was reached the press machine installed companys and was analyzed the accident characteristics, types, the worker's working period and the distributed worker's age of the happened the press machine industrial accidents. The direct reasons are almost reasons of the press industrial accidents. But it should be not ignore the indirect reasons of the accidents In this study, it was presented that the safety devices is selected by the amalyzed reasons in the press industrial accidents for the principal accident prevention.

• 복식문화연구
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• 제19권2호
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• pp.346-359
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• 2011

The purpose of this study was to examine students' reasons and standards for purchasing their casual upper garments through online shoppin. A questionnaire composed of 26 items in five-point Likert type (14 items for measuring reasons, and 12 items for measuring standards for their purchase) was administered. The subjects were 422 male and female students attending middle schools, high schools and colleges located in the metropolitan region of Daegu. For a statistical analysis, a $3{\times}2$ two way ANOVA design (3 levels of schools: middle school, high school and college and 2 sexes: male and female) was involved, and Turkey's HFD multiple comparisons were made. The results showed that the reasons for students' purchasing casual upper garments through online shopping malls were as follows: quality, availability of discount coupons and points, other benefits such as special promotions, gifts, the easy return of goods and refunds, and also no trial of wearing shirts even at off-line stores. Significant differences in purchasing reasons through online shopping were found among middle schoo, high school and college students. There were also significant differences between male and female students mostly found in three variations of purchasing reasons: ease of availability of garments in contemporary fashion, convenient shopping without any restriction on time, and the decision to purchase with help from consumers' recommendations. Significant differences among middle school, high school and college students were found in the following standards for the students' decision to purchase their casual upper garments through online shopping: affordability, color, design, style, payment safety, and ease of maintenance (cleaning and ironing). Differences between male and female students were found to be significant in the following categories: affordability, fashionable, brand name, free delivery, product quality, coordination with other clothes, and consumers' recommendations on the products concerned.

• 한국식생활문화학회지
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• 제29권6호
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• pp.567-576
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• 2014

Bulgogi (Korean-traditional barbequed beef) is one of the most globally well-known Korean foods. Though various attempts have been made to promote bulgogi, studies are limited understanding mostly to US consumers or foreigners who reside in Korea. China, the world's most populous country, has the biggest market potential in the world. The purpose of this study was to understand reasons of liking or disliking bulgogi products in Chinese consumers who reside in China in comparison to Korean consumers. The bulgogi used in this study differed in its main marinating ingredients. Check-all-thatapply (CATA) questionnaire was used to collect the reasons why one liked or disliked the given bulgogi product. CATA result showed that even for the same product, Korean and Chinese consumers liked or disliked it for different reasons. In particular, unlike Koreans, Chinese consumers reported sweet taste and garlic flavor as reasons for disliking the samples with high amounts of sugar and garlic, respectively. This seemed to be the result of differences in familiarity of consumers to certain tastes and flavors. The results imply the influence of culture in consumer preferences.