• Journal of the Korean housing association
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• v.12 no.4
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• pp.205-217
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• 2001

The purpose of this study was to analyze the internet site components related to housing informations, and to find determinants affecting college students' self-assessment for internet site of housing. the major findings were as follows; First, four factors were retained from the site components related to housing informations. Second, the college students' satisfaction with the site components was differed by the sex and taking computer courses or not. Third, the sex, monthly pocket money, computer skill of students, and usefulness of internet site were the determinants affecting college students' self-assessment to internet site of housing. Male students rather than female counterpart were, the less the monthly pocket money was, the less the computer skill was, and the more usefulness of internet site was, the more satisfied with the internet site of housing.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.12
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• pp.3725-3730
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• 2009

A serious disturbance of the 7.7 DDoS hacking gets a chance of raised awareness for importance of response countermeasure with current status of information security. The critical factor out of countermeasure of information security is the supply of information human power. In this paper, we review program of information security of domestic and foreign, from major courses of domestic university, and category of government about information security, and analyze security education training awareness program of human power in the information security area.

• Asian-Australasian Journal of Animal Sciences
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• v.12 no.3
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• pp.435-444
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• 1999

This paper summarizes the size and output of the major animal industries in Australia and the feed resource available to maintain production. The most important feed source is pasture but there is also extensive use of cereal grains, pulses and by-products in the intensive animal industries and in supplementing the diet of grazing animals. These resources must be used in ways that ensure sustainable production. We outline a number of Decision Support Systems such as GrazFeed, GrassGro, and AusPig which play an important role in optimizing the way in which resources are used. Waste management with respect to mineral pollution of water courses and methane production as a greenhouse gas are important issues for the animal industries and are also considered.

• Transactions of the Korean Society of Machine Tool Engineers
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• v.13 no.5
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• pp.75-80
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• 2004

Feasibility of the small capacity fuel cell powered vehicle is carried out for system design with loading characteristics. The major design concepts which include battery, driving motor, and fuel cell module are analyzed and discussed for the future development. A load characteristics program is developed in order to calculate the traction power of fuel cell vehicle according to the driving courses specified. Further, the small capacity fuel cell vehicle is analyzed to determine the capacity of stack as a function of the velocity for an appropriate power required.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.3
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• pp.997-1000
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• 2015

Esophageal cancer represents the fourth most common gastrointestinal cancer and generally confers a poor prognosis. Prostaglandin-producing cyclo-oxygenase has been implicated in the pathogenesis of esophageal cancer growth. Here we report that prostaglandin dehydrogenase, the major enzyme responsible for prostaglandin degradation, is significantly reduced in expression in esophageal cancer in comparison to normal esophageal tissue. Reconstitution of PGDH expression in esophageal cancer cells suppresses cancer cell growth, at least in part through preventing cell proliferation and promoting cell apoptosis. The tumor suppressive role of PGDH applies equally to both squamous cell carcinoma and adenocarcinoma, which enriches our understanding of the pathogenesis of esophageal cancer and may provide an important therapeutic target.

• Journal of Chest Surgery
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• v.21 no.2
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• pp.395-402
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• 1988

Increasing success in the management of patients with severe respiratory failure by mechanical respirators has produced iatrogenic tracheal stenosis. And the surgical management of these lesions have provided a major field for tracheal reconstructive surgery. Recently we have experienced three cases of postintubation tracheal stenosis between December, 1985 and October, 1987 and successfully performed circumferential resection and end to end anastomosis of the trachea. The lesion of the first case which was located in the subcricoid level was resected about 2cm length with cervical incision. And the lesion of the second case located at the cuff site was also resected about 2.5cm length with cervical and median sternotomy incision. Also the lesion of the third case located at the stoma site was resected about 1.8cm length with cervical incision. The postoperative courses were uneventful but there was extubation difficulty in the third case because of stupor mentality and problem of secretion excretion. So we have observed the postoperative course after T-tube insertion.

• The Mathematical Education
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• v.47 no.2
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• pp.225-232
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• 2008

The purpose of this paper is to show how much the subjects based on the mathematics and statistics contribute to the curriculum and the education of the students majoring in engineer of the Computer-Software department, and to recognize the roles of mathematics and statistics in the Computer-Software department. In order to advance the world-class Computer-Software department, it is necessary for Math/Stat to ensure the role as a basis for the Computer-Software majors as well as to extend its role to relate the core studies of the Computer-Software majors. Consequently, the recognition of Math/Stat in the Computer-Software major will enable to establish the short or/and long-tern plan for student education.

• Journal of Information Science Theory and Practice
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• v.8 no.2
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• pp.32-44
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• 2020

This study attempts to draw the implications of student satisfaction with fieldwork courses in the library and information science (LIS) program in South Korea by determining the level of satisfaction experienced by students with practicums at a library and information service agency. LIS students with fieldwork experience were surveyed to assess their satisfaction and the factors affecting their satisfaction. Results from a multiple regression analysis revealed that from among factors of practicum settings, major-related attributes, and general attributes of respondents, "satisfaction with majors" and "interpersonal relationships" had a significant effect on satisfaction with practicums. Examining the six components of satisfaction with the course revealed that "practicum program" and "practicum setting" had a significant relationship with overall satisfaction. A selective intervention program to improve satisfaction with the course needs to be developed based on factors influencing overall satisfaction, focusing on "interpersonal relationship" and "satisfaction with majors.

• Journal of The Korean Association For Science Education
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• v.24 no.4
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• pp.675-686
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• 2004

The enhancement of the quality of the teaching practice is a major factor in securing better schooling opportunities for students. In this article, initial teacher preparation of secondary school Earth science teachers, in-service science teacher education, and improving teacher policy are discussed. Data from in-depth interviews with exemplary science teachers were used to explore how to improve the quality of science teacher education in Korea. In terms of preservice teacher education, most exemplary teachers contended that teacher education programs should provide preservice teachers with practical knowledge by translating theory into practice. Their suggestions for how to improve in-service education are also discussed. Regarding directions of improving teacher policy in Korea, the teachers proposed an alternative teacher-promotion structure that incorporates the master-teacher position. Implications for introducing action research courses into teacher (re)education programs are also discussed.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.07a
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• pp.231-232
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• 2017

대학에서 학습효과를 높이기 위해 신입생들을 대상으로 기초학습능력검사를 실시하고 있다. 대학별 수시 비율이 높아짐에 따라 특성화고등학교 학생들이 입학의 기회 폭이 증가하였다. 이과와 문과의 계열성을 떠나 수학, 영어 등의 기본 교육과정이 다르기 때문에 대학에 진학해서 그동안 배우지 않은 전공 교과목에 많은 어려움을 느끼고 있다. 이에 본 연구는 보건계열 치위생과에 입학한 학생들의 가장 기본 전공과목인 치위생학개론 수업 전 구강에 관련된 지식을 다 각도에 따라 분석하여 이를 기초한 교수 학습 방법 및 학습자의 능동적인 수업 참여와 함께 동기 유발이 될 수 있도록 함에 있다.