• Asian-Australasian Journal of Animal Sciences
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• v.16 no.3
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• pp.455-462
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• 2003

Biotechnological research and development are moving at a very fast rate. The subject has assumed greatest importance in recent years in the development of agriculture and human health. The science of biotechnology has endowed us with new tools and tremendous power to create novel genes and genotypes of plants, animals and fish. The application of biotechnology in the fisheries sector is a relatively recent practice. Nevertheless, it is a promising area to enhance fish production. The increased application of biotechnological tools can certainly revolutionise our fish farming besides its role in biodiversity conservation. The paper briefly reports the current progress and thrust areas in the use of synthetic hormones in fish breeding, production of monosex, uniparental and polyploid individuals, molecular biology and transgenesis, biotechnology in aquaculture nutrition and health management, gene banking and the marine natural products.

• Proceedings of the Korean Information Science Society Conference
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• 2006.06c
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• pp.115-117
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• 2006

웹에 대한 사용자의 다양한 요구와 더불어 시맨틱 웹에 대한 연구가 활발하게 이루어지고 있다. 이러한 연구 중에 대표적인 예가 바로 온톨로지의 구축에 대한 연구이다. ICS-FORTH는 온톨로지 구축을 위한 대표적인 시스템으로 SWIM을 이용한 분산된 환경에서의 독립된 온톨로지 즉, 관계형 데이터베이스와 XML로 된 온톨로지의 통합이 가능하도록 하였다. 또한, 통합된 온톨로지를 RDF/S를 기반으로 하는 뷰의 형태로 사용자에게 제공하여 추론이 가능한 질의 처리가 가능하도록 하였다. 이에 따라, 본 논문에서는 W3C에서 제안한 OWL을 통합의 대상으로 통합의 범위를 확장하기 위한 기법을 제안한다. 제안한 기법은 RDF/S를 확장한 다양한 관계의 기술이 가능하기 때문에 사용자가 RQL 형태의 질의를 미들웨어에서 처리할 수 있는 형태로의 변환하는 기존 기법의 확장된 형태이다. 이러한 확장을 통하여 기존 온톨로지 통합의 범위를 확장하여 보다 많은 사용자의 다양한 요구에 대응할 수 있다.

• Proceedings of the KOSOMBE Conference
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• v.1996 no.05
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• pp.305-310
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• 1996

The objective of this paper is to develop computer assisted learning system for the education of cardiac disease using multimedia. Total 20 cases of disease was selected and their asculation, X-Ray, ECG, Sanography, Angiogram and RI-Study results can be shown on the computer screen. The references about cardiology, surgical process can be also shown on the screen and the computer can test and score their records for the evaluation. This system will be widely applied for the education of medicine combined wi th the communication network.

• Proceedings of the KAIS Fall Conference
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• 2012.05b
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• pp.549-553
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• 2012

신에너지원의 도입증가에 따라 수 배전설비에서도 각종 계전기의 보호협조 및 기기의 구성이 필요하고, 또한 사고에 따른 문제점 및 배전계통에서 수용가에 이르기까지의 설비들의 용량의 변화가 시급한 상황이다. 이에 따라 본 논문에서 제시한 신에너지용 수배전반 시뮬레이터는 사용 용량에 맞는 수배전반을 구성, 계통에 필요한 보호 지점과 보호 방식을 구성하는 등 수배전 계통의 구성를 편리하게 시뮬레이션 할 수 있도록 하였다. 그리고 기기의 정격전류, 사고전류를 계산하여 동작 특성에 따른 보호방식을 선택하여 수배전 기기를 선정할 수 있도록 제작하였다.

• Research in Mathematical Education
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• v.15 no.1
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• pp.69-79
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• 2011

Based on the work of Haylock (cf [Haylock, D. W. (1987). A framework for assessing mathematical creativity in schoolchildren. Educ. Stud. Math. 18(1),59-74]) a mathematical creativity test containing items of two categories overcoming fixation and divergent thinking has been developed for Bengali medium school students with sample size 262. The items measuring divergent thinking are found highly internally consistent and there is a significant correlation between overcoming fixation and divergent thinking. Study of the factorial validity of the test by Thursstone's centroid method gives satisfactory result. Validity coefficient of the test with teachers' rating, alpha reliability and test-retest reliability of the test are also found satisfactory.

• Proceedings of the KAIS Fall Conference
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• 2011.05a
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• pp.89-92
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• 2011

본 연구에서는 전력계통(특히 배전계통)의 해석분야에서 가장 일반적으로 사용되고 있는 상용 S/W인 PSCAD/EMTDC를 이용하여, 분산전원이 배전계통에 연계되어 운용되는 상태(정상, 사고, 품질상태)를 모의할 수 있는 계통연계 시험장치를 모델링하는 방법을 제시하였다. 이 모델링에 의한 다양한 시뮬레이션 결과를 바탕으로 분산전원 계통연계 시험장치의 기능을 확인하여, 분산전원이 연계된 배전 계통의 모의 시험장치를 제작하는데 기초적인 데이터로 활용할 수 있도록 하였다.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.12 no.1
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• pp.27-36
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• 2001

In this paper, micromachined millimeter-wave cavity resonators ar presented. One-port and two-port cavity resonators at Ka-band are designed using 3D design software, HP $HFSS^{TM}$ ver. 5.5 Cavity resonators are fabricated on Si substrate, which is etched down for the cavity, bonded with a Quartz wafer in which metal patterns for the feeding line coupling slot are formed. One-port resonator shows the resonant frequency of 39.34 GHz, the return loss of 14.5 dB, and the loaded $Q(Q_{L})$ of 150. Two-port cavity resonator shows the resonant frequency of 39 GHz, the insertion and return losses of 4.6dB and 19,9dB, the loaded($Q_{L}$) and unloaded $Q(Q_{U})$) of 44.3 and 107, respectively.

• Korean Journal of Health Education and Promotion
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• v.24 no.1
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• pp.1-16
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• 2007

Objctives: This study purposed to examine the intention to participate in the preventive program of depression of Internet user and to offer the baseline data for development of mental health promotion program. Methods: The internet survey was performed using a self-reported questionnaire on intention to participate in the preventive program of depression, depressive symptom(with Zung's SDS) and so forth from 1,000 internet user (aged $13{\sim}49$ years) via two web sites at Feb($1st{\sim}10th$), 2006. We analyzed the intention to participate in preventive program of depression and the factors related with that intention by depressive level. Results: In the normal group, the intention to participate in a preventive program of depression was influenced significantly by counselling experience(s) on depression(p<.001), and perceived control(p<.001) over the barriers to participation in the preventive program of depression, and marginally by gender. In the depressive group, the smoking habit revealed marginal effect(p=.051) and perceived control over the barriers to participation in the preventive program of depression influenced on that intention significantly(p<.001). Conclusion: Among internet users, especially the solutions of barriers to participate in the preventive program of depression is more important at the intervention program for prevention of depression. In the normal group, we need to consider the use of messages tailored by counselling experience(s) on depression. Some intervention program dealing with two subjects, smoking cessation and prevention of depression concurrently, will be appropriate for the depressive group.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.22 no.1
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• pp.49-53
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• 2018

In the recent years, an attempts have been made to convergence medical technology and IT technology to overcome the limitations of temporal, spatial in the medical technology applications. Emergency care is primarily intended to provide primary care and stabilization to the patient, thereby saving the patient's life and minimizing the risk until hospital care. In this study, we developed an application S/W to support emergency services for emergency medical services. Paramedics can easily keep a log of emergency activities and monitor the patient's condition in real time with this application S/W on smart devices. In particular, medical signals and information emergency status of emergency patients can be measured or photographs of affected areas can be taken. In addition, this report can be delivered to remote medical doctors for rapid emergency measures and immediate hospital response.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.1
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• pp.148-156
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• 2013

This study tried to analyse the effect of young children's sexuality, ages, temperament and emotional intelligence upon the peer competence. The subjects were 250 children from H and W childcare center in J city. Date were analysed by multiple regression analysis with SPSS. According to this research, there are three specific results. First, a general tendency of children's temperament, emotional intelligence and peer competence is related with normal distribution. The Second indicated that the peer competence was closely associated with young children's sexuality, ages, temperament and emotional intelligence. Finally the emotional intelligence was the strongest predictor for peer competence of young children and sexuality and temperament also notable variables. Therefore, according to this research, a special education program for improvement of peer competence is strongly desired.