• 대한수의학회지
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• 제34권1호
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• pp.195-212
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• 1994

For the purpose to increase productivities of livestock the present investigations were undertaken in order to clarify the clinical and suclinical status of Korean native cattle, dairy cattle(holstein) and Korean native goat. Blood, feces and urine samples were collected from 247 Korean native cattle(222 adult and 25 calf), 224 dairy cattle(211 adult and 13 calf) and 142 Korean native goat rearing at Chonbuk area and analyzed for clinical, serum chemical, hematological and urinary findings. In addition, we were examined the infection rate of theileriosis, internal parasite and ring worm. The mean value for each component was calculated by statistical analysis using Excel computer program. From these investigations the following results were obtained. The mean values for RBC, PCV and etc in 433 adult cow(Korean native cattle and dairy cattle) were similar with other reports. But the mean values for MCHC of all species were lower than normal. Adult Korean native cattle and adult dairy cattle which showed hematologically normal levels were only 9.01% and 9.48%, respectively. Abnormally high values for PCV, RBC and Hb were recorded in 7.66% of adult Korean native cattle, 20% of korean native calf, 15.38% of dairy calf and 13.36% of Korean native goat. Adult Korean native cattle and adult dairy cattle which showed hematologically anemia were 4.95% and 19.43% respectively, but Korean native calf and dairy calf showed normal. Adult Korean native cattle, adult dairy cattle, Korean native calf and dairy calf which showed normal serum protein level 84.0%, 90.8%, 50% and 44.4%, respectively. In present investigations, 50% of Korean native calf and 55.6% of dairy calf were decreased serum protein values under range. These abnormally decreased serum protein values mean the shortage of antibody, and these have a possibility to occurs to pneumonia and diarrhea. From these results, the economical loss caused by pneumonia was calculated as 124,038,833 won in the KNC and 742,703,430 won in the dairy calf rearing in Chonbuk area. Calculated economical loss caused by enteritis was 56,658,690 won in Korean native cattle, 476,775,799 won in dairy calf, and the total loss amount of 533,434,488 won in Chonbuk area. Abnormally high values$(21.7{\pm}4.0mg/dl)$ for serum calcium were recorded 49.6% in dairy cattle. The mean values for serum total cholesterol were $170.8{\pm}99.8mg/dl$ in Korean native cattle, $196.0{\pm}40.6mg/dl$ in Korean native calf, $202.9{\pm}86.0mg/dl$ in adult dairy cattle and $289.4{\pm}97.5mg/dl$ in dairy calf. The infection rate of internal parsite were as follows; adult Korean native cattle: 21.2%, Korean native calf: 8.0%, adult dairy cattle: 67.8% and Korean native goat: 81.5%. The estimated economical loss caused by internal parasites infection were 1,120,855,837 won in Korean native calf, 4,994,959,405 won in adult Korean native cattle, 3,334,751,066 won in adult holstein, and the total loss amount to 9,450,566,308 won. The infection rate of theileriosis were 1.4% in Korean native cattle and 6.6% in dairy cattle. The presumed economical loss by T. sergenti infection were 154,408,482 won in Korean native cattle and 171,577,237 won in dairy cattle rearing at Chonbuk area. The infection rate of ringworm were 0.5% in Korean native cattle, 0.9% adult dairy cattle and 7.7% in dairy calf. The presumed economical loss by dermatomycophyte were 12,061,532 won in Korean native cattle, 16,895,403 won in dairy cattle, and the total estimated loss amount to 28,955,935 won a year in Chonbuk area.

• 문화기술의 융합
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• 제9권2호
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• pp.251-259
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• 2023

본 연구는 성인대학생의 사회적지지, 대학교육서비스품질, 학습몰입의 관계에서 학습동기의 매개효과를 검증하여 성인대학생의 학습효과 향상과 학습촉진 강화를 위한 학습체계 구축에 기초자료를 제공하고자 하였다. 이를 위하여 대구광역시와 경상북도에 위치한 2~3년제와 4년제 대학교에 재학 중인 성인대학생 573명을 대상으로 설문조사를 실시하였다. 분석한 연구결과는 다음과 같다. 첫째, 사회적지지와 학습몰입의 관계에서 학습동기는 부분 매개효과가 있는 것으로 나타났다. 둘째, 대학교육서비스품질과 학습몰입의 관계에서 학습동기는 완전 매개효과가 있는 것으로 나타났다. 이상의 연구결과는 성인대학생의 학습몰입을 높이기 위해서는 다양한 지지체계 구축과 교육서비스 향상을 위한 지속적인 개발과 노력이 필요하다는 것을 시사한다.

• International Journal of Internet, Broadcasting and Communication
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• 제14권4호
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• pp.47-51
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• 2022

The purpose of this study is to investigate the views on utilizing ICT material, especially the reasons for ICT material choice. Numerous recent studies have demonstrated increased use of electronic devices including smartphones in educational settings. But the reasons for using it as a learning tool have not been relatively researched from the point of view of pre-service teachers. Therefore, this study analyzed the pre-service teachers' thinking about utilizing ICT material and their learning experience. In that regard, data was collected in various ways such as surveys, interviews, and brief writings of participants. According to the study result, pre-service teachers were motivated in utilizing ICT material rather than text material. That is the reason why, as adult learners, especially pre-service teachers could be more motivated in self-directed learning environments. This study will be useful in considering ideas for the instructional design of pre-service teachers.

• 한국문헌정보학회지
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• 제38권2호
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• pp.261-289
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• 2004

도서관에서 제공되는 이용자를 위한 참고정보서비스 중 안내(guidance)서비스에 대한 연구가 국내에서는 아직 많이 이루어지지 않고 있다. 본 논문에서는 요즈음 다시 그 중요성이 강조되고 있는 안내서비스의 한 분야인 성인독자를 위한 독자자문서비스의 이론적 배경과 기본기술을 문헌조사를 통해 제시함으로써 이용자 서비스 확대, 독서장려, 도서관직원 교육, 문헌정보학 교과과정 개발에 참고할 수 있도록 하였다.

• 한국도서관정보학회지
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• 제40권4호
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• pp.61-80
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• 2009

독서지원서비스(readers' advisory)는 공공 도서관에서 점차 중요성이 증가하고 있는 중요한 서비스 영역이다. 이 연구에서는 공공도서관이 홈페이지에서 온라인상으로 운영하고 있는 독서지원서비스의 현황을 분석하여 주요 유형을 파악하고자 하였다. 독서지원서비스가 활성화되어 있는 미국 각 지역에 있는 공공도서관 200개의 홈페이지를 분석한 결과 9개의 독서지원 서비스 영역이 도출되었으며 미국 공공도서관이 이용자와 다양한 방식으로 소통하며 이용자 중심적인 서비스를 개발하여 운영하고 있는 현황을 파악할 수 있다. 이러한 현상은 국내 공공도서관에서도 주목해야만 할 동향이며 이 연구에서 분석된 독서지원 서비스 9개의 영역은 향후 국내 공공도서관 독서지원서비스 개발에 기초자료로 활용될 수 있을 것이다.

• 보건의료산업학회지
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• 제6권1호
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• pp.231-245
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• 2012

This study was focused on experience of adult offsprings with disabled parents, and thereby on the evaluation of their family-of-origin environment. Adult offsprings's experience and understanding of the evolution in terms of subjects were explored. This study reviewed the effects of the family-of-origin environment and the analysis of data based on qualititative research depending on Saiki Greig Hill theory. The summary of this is as follows; perception and attitudes about disables parents tended to strengthen the steps 'process of recognition about disabled parents', 'process of escape about disabled parents',' precess of integration about disabled parents'. The alternative programs of the strengthen the steps 'process of integration about disabled parents' should be developed government policy support according to age group, ADL(activity of daily life) support according to disability status and emotional support with a focused on health family support center, public health center, religion meeting. This study was to provided basic material needed to do further research on this issue by identifying the effects of family-of-origin environment on adult offsprings with disabled parents.

• 한국산학기술학회논문지
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• 제21권5호
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• pp.353-361
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• 2020

본 연구는 예비유아교사의 스마트폰 중독경향성 수준을 알아보고 그 수준에 따른 성인애착, 정신건강, 회복탄력성의 차이를 알아보았다. 또한 성인애착, 정신건강, 회복탄력성이 스마트폰 중독경향성에 미치는 영향을 분석하였다. 이를 위하여 서울과 경기도 지역 예비유아교사 283명을 대상으로 조사하였다. 연구도구는 성인용 스마트폰 중독 자가진단 척도, 친밀관계 경험척도 개정판(ECR-R), 성인용 정신건강문제 진단 척도, 회복탄력성 척도를 사용하였다. 자료분석은 spss21를 사용하여 기술통계, t 검증, 상관분석과 위계적 회귀분석을 실시하였다. 주요 연구결과는 다음과 같다. 첫째, 예비유아교사의 스마트폰 중독경향성 일반사용자군은 228명(81%)이며, 위험사용자군은 55명(19%)으로 나타났다. 둘째, 예비유아교사의 스마트폰 중독경향성에 따른 성인애착, 정신건강, 회복탄력성이 유의한 차이가 있었다. 셋째, 스마트폰 중독경향성과 성인애착 중 불안애착과 정신건강은 정적 상관, 회복탄력성의 통제성, 긍정성은 부적상관이 나타났다. 넷째, 성인애착, 정신건강, 회복탄력성이 스마트폰 중독경향성에 영향을 미치는 것으로 나타났다. 본 연구는 예비유아교사의 스마트폰 중독을 예방할 수 있는 방안을 모색하고, 예비유아교사를 위한 올바른 스마트폰 사용에 대한 교육을 제공할 수 있다는 점에서 교육적 의의가 있다.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제14권3호
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• pp.23-33
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• 2008

The purpose of this study was to propose the Guidelines for the Program and Space of Adult Day Care Center. Recently the Adult Day Care Center is extremely on demand caused by the increasing population of the elderly. In order to provide the affordable and efficient rehabilitation program the architectural setting should be turned to that purpose. In particular, the adult day center program must have the programs for three kinds of the elderly in terms of health status, for example, Altzheimer's disease, paralysis, and sickly elderly. Therefore this study propose the way of planning the program and spaces to give the appropriate care for Adult Day Care Center.

• 한국정보통신학회논문지
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• 제17권1호
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• pp.68-75
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• 2013

최근 멀티미디어 콘텐츠를 초고속 인터넷, 케이블 TV 망 그리고 위성 망 등을 통해 실시간으로 전송되는 IPTV 서비스가 각광을 받고 있다. 그러나 다양한 매체를 통해 사용자에게 서비스를 제공하는 IPTV 서비스는 사용자 인증을 완벽하게 지원할 수 없는 문제가 있다. 본 논문은 IPTV 환경에서 청소년이 IPTV 콘텐츠를 제공받기 위해서 불법적으로 성인 인증정보를 IPTV 콘텐츠 서버에 전송하여 IPTV 서비스의 접근 허가를 부여받는 것을 예방하는 인증 모델을 제안한다. 제안 모델은 기존 IPTV 환경에서 수행하고 있는 단순 성인 인증 시스템의 단점을 극복하기 위해서 IPTV 콘텐츠 서버에 사용자의 등급 분류 체계를 갖추고 IPTV 콘텐츠 서버와 인증 서버의 데이터베이스에 저장된 사용자 인증 정보를 동기화하여 성인 인증 과정을 수행한다. 또한, 제안 모델은 이중 해쉬 체인 기법을 적용하여 IPTV 콘텐츠 관리자의 승인키를 청소년이 불법적으로 획득하더라도 관리자의 동의없이 콘텐츠를 불법적으로 다운로드 하지 못하도록 하고 있다.

• 한국동물위생학회지
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• 제43권3호
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• pp.181-187
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• 2020

On a farm with 6 Korean beef cattle, an adult cow and a calf suddenly died while eating. At that time, hair was pressed upon the stanchion facilities where the adult cow was fed. Two dead cattle were submitted to the Animal and Plant Quarantine Agency for disease diagnosis. Grossly, the mouth of the adult cow was full of feed that had been eaten before death, and there was a foamy fluid in the calf's trachea. Both hemorrhages were observed in the muscles, as well as in the internal organs such as the liver, lungs, and heart. Ruminal mucosa was easily peeled off. Histopathologically, both muscles and internal organs showed severe hemorrhages. In particular, affected muscles were shown segmental and band-like patterns of myonecrosis, disappeared some myocytes, burned hair follicles, and irregular surface of skin. Severe hemorrhages of muscles and internal organs were consistent with previous reports. Easily separated mucosa of rumen and muscle lesions were very characteristic. We determined electrocution according to the pathological findings, laboratory results, and traces of accidents. This report will help to understand of pathological lesions of electrocution. Furthermore, this case suggests that the electrical wires and devices must be installed and handled carefully during the construction of the cowsheds care.