• Defense and Technology
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• no.4 s.218
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• pp.64-75
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• 1997

JSF의 기술완성 노력은 예산 범위내에서 낮은 기술 리스크로 기술 및 제작발전단계에 진입하고, 종국적으로 JSF의 생산단계에 진입토록 할 수 있는 기술을 찾아내서 완성시키는 데 중점을 둔다. 기술완성 노력에서 일차적으로 중점을 두는 분야는 예산 가용성, 지원성, 생존성, 치명성 등에 크게 기여할 수 있는 것으로 확인된 기술 분야이다. 기술완성 노력은 비행시스템, 추진 기관등 기술분야를 커버하는 7개의 통합 생산팀에 의해 관리된다

• Journal of Korean Society of Disaster and Security
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• v.6 no.1
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• pp.29-34
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• 2013

Recently, scale and complexity of disaster are increasing by natural social factor, and there is limit for emergency response by single agency thereby. Therefore, when multi-agency conduct a response for disaster together at the scene, they need preparation for joint response in the advance for systematic mutual cooperation. Preparedness consist of various factors such as planning, securing of Organizations and resource, continuous education and training. This paper focus on emergency response plan and examine the existing state and problem of various plans and manuals. Also submit development way for establishing emergency response plan that had effectiveness through the foreign case analysis.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.38C no.12
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• pp.1186-1195
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• 2013

In modern warfare, the main factor of triumph is superior situation awareness which leads rapid command decision and precisely guided munition, and TDL(Tactical Data Link) is the main communicational enabler. ROK forces currently operate Link-16 with allied forces and are also developing Korean national data link, Link-K which is also planned to be cooperated with Link-16. Assigning participant and track numbers needs agreement between ROK and allied forces, but ROK forces have exclusive authority in assigning numbers in Link-K. This paper proposes the effective method of exchange participant and track numbers between Link-16 and Link-K, and applicability verification in operational test and evaluation will be also presented.

• TTA Journal
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• s.62
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• pp.169-187
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• 1999

향후 21세기 정보사회의 구체적인 실현과 국가 경쟁력 향상의 중심적 역할을 지닌 정보통신은, 관련 기술의 통합화와 서비스의 고도화 및 다양화에 따라 정보통신 관련 제품들간의 상호운용성 확보 측면에서 표준화의 필요성이 날로 강조되어 가고 있다. 그러한 정보통신기술 발전을 위한 기반 요소로서의 표준화는 다음과 같이 두 개의 큰 맥락, ITU(국제전기통신연합)와 ISO/IEC JTC1(ISO/IEC 합동기술위원회 1)을 중심으로 국제적 표준화 추진체계를 이루고 있지만, 최근 기술의 통화화에 추세에 따라 상호 보완 및 협력을 바탕으로 공생하고 있다고 보아야 할 것이다. 여기에서는 그중 ISO/IEC JTC1의 위원회 소개와 함께 지난 1월에 열린 제13차 브라질 총회결과를 간단히 기술하고자 한다.

• Defense and Technology
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• no.12 s.274
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• pp.46-53
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• 2001

미래 전쟁에 대비하기 위하여, 미국은 합동참모본부의 Joint Vision 2020에서 정보에서의 우월성을 기초로 압도적인 기동, 정확한 공격, 집중된 군수지원, 전면적인 방어를 이룩하여 전체적인 우위전력 확보를 도모하여, 정보에서의 우월성 확보를 위해 $C^4ISR$(Command, Control, Communication and Computer, Intelligence, Surveillance, Reconnaissance)개념에 의한 통합체계의 구축을 목표로 제시하고 있다.

• Defense and Technology
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• no.1 s.275
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• pp.58-67
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• 2002

미래 전쟁에 대비하기 위하여, 미국은 합동참모본부의 Joint Vision 2020에서 정보에서의 우월성을 기초로 압도적인 기동, 정확한 공격, 집중된 군수지원, 전면적인 방어를 이룩하여 전체적인 우위전력 확보를 도모하며, 정보에서의 우월성 확 보 를 위 해 $C^4ISR$(Command, Control, Communication and Computer, Intelligence, Surveillance, Reconnaissance) 개념에 의한 통합체계의 구축을 목표로 제시하고 있다.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2010.11a
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• pp.14-17
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• 2010

Following the proliferation of three-dimensional video contents and displays, many terrestrial broadcasting companies prepare for starting stereoscopic 3DTV service. In terrestrial stereoscopic broadcast, it is a difficult task to code and transmit two video sequences while sustaining as high quality as 2DTV broadcast attains due to the limited bandwidth defined by the existing digital TV standards such as ATSC. Thus, a terrestrial 3DTV broadcasting system with heterogeneous video coding systems is considered for terrestrial 3DTV broadcast where the left image and right images are based on MPEG-2 and H.264/AVC, respectively, in order to achieve both high quality broadcasting service and compatibility for the existing 2DTV viewers. Without significant change in the current terrestrial broadcasting systems, we propose a joint rate control scheme for stereoscopic 3DTV service. The proposed joint rate control scheme applies to the MPEG-2 encoder a quadratic rate-quantization model which is adopted in the H.264/AVC. Then the controller is designed for the sum of two bit streams to meet the bandwidth requirement of broadcasting standards while the sum of image distortions is minimized by adjusting quantization parameter computed from the proposed optimization scheme. Besides, we also consider a condition on quality difference between the left and right images in the optimization. Experimental results demonstrate that the proposed bit rate control scheme outperforms the rate control method where each video coding standard uses its own bit rate control algorithm in terms of minimizing the mean image distortion as well as the mean value and the variation of absolute image quality differences.

• Journal of Elementary Mathematics Education in Korea
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• v.22 no.3
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• pp.267-282
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• 2018

The purpose of this study is to develop and apply a Convergence program for teaching of congruence and symmetry and to investigate the effects of the mathematical creativity and convergence talent. For these purposes, research questions were set up as follows: 1. How is a Convergence program for teaching of congruence and symmetry developed? 2. How does a Convergence program affect the mathematics creativity and convergence talent of fifth grade student in elementary school? The subjects in this study were 16 students in fifth-grade class in elementary school located in Songpa-gu, Seoul. A Convergence program was developed using the integrated unit design process chose the concept of congruence and symmetryas its topic. The developed program consisted of a total 12 class activities plan, lesson plans for 5 activities. Mathematics creativity test, a test on affective domain related with convergence talent measurement were carried out before and after the application of the developed program so as to analyze the its effects. In addition, students' satisfaction for the developed program was investigated by a questionnaire. The results of this study were as follows: First, A convergence program should be developed using the integrated unit design process to avoid focusing on the content of any one subject area. The program for teaching of congruence and symmetry should be considered students' learning style and their preferences for media. Second, the convergence program improved the students' mathematical creativity and convergence talent. Among the sub-factors of mathematical creativity, originality was especially improved by this program. Students thought that the program is good for their creativity. Plus, this program use two subject class, Math and Art, so student do not think about one subject but focus on topic 'congruence and symmetry'. It help students to develop their convergence talent.

• The Journal of the Korea Contents Association
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• v.8 no.12
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• pp.256-263
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• 2008

Based on the analysis of criminal investigators' recognition of judicial autopsy, this study presented policy alternatives as follows. First, a procedure is needed that optometrists and investigators jointly make previous explanations to bereaved families the status of investigation and the results of examination to their satisfaction and collect their opinions, for the purpose of obtaining an agreement to autopsy from them. Second, the dignity of the dead should be kept. To this end, particular consideration should be given to women bodies. Also, we need to minimize the number of autopsy witnesses and obtain agreement from bereaved families when there is an on-the-spot study. Third, we need to establish a guideline that investigators could request a warrant later in certain cases of dead bodies. Also, if a bereaved family positively asks for autopsy, it should be allowed through tentatively named ‘Request for Autopsy.’ Finally, To make a careful decision on whether an autopsy should be made or not, we can form a joint investigation team of public prosecutors and criminal investigators; however, an autopsy should be done only if it is deemed inevitable, considering the bereaved family's opinion.

• The Microorganisms and Industry
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• v.20 no.1
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• pp.2-9
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• 1994

최근에 미국의 국립보건원과 에너지성에서는 1990년부터 합동으로 수행하고 있는 게놈연구 5개년 계획(1991-1995)을 보완하여 새로운 5개년(1994-1998) 계획을 마련하였다. 이 계획에는 인체게놈의 지도작성 및 염기서열결정, 물리지도에 알려진 유전자들의 위치결정, 게놈연구에 필요한 기술, 모델 organism, 정보의 축적, 윤리, 법 및 사회적인 문제, 게놈연구에 관련된 교육훈련, 기술이전, 축적된 기술 및 데이타의 상호교환 등에 관한 구체적인 계획들의 변경을 포함하고 있다. 본문에서는 인체게놈연구 수행을 위하여 필요로 하는 몇몇 게놈연구 관련 기술과 현재 이용되고 있는 유전자지도 작성방법 등에 대하여 알아보고 향후의 게놈연구 방향에 관하여 기술하려고 한다.