• 제목/요약/키워드: Defense

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다중 역전사-루프매개등온증폭법(RT-LAMP)를 이용한 생물 독소 유전자 신속 진단법 (Rapid, Simultaneous Detection of Various Biological Toxin Genes Using Multiplex Reverse Transcription Loop-Mediated Isothermal Amplification(RT-LAMP))

  • 이승호;정찬호;구세훈;김정은;윤형석;이대상;허경행;송동현
    • 한국군사과학기술학회지
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    • 제27권4호
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    • pp.516-527
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    • 2024
  • Rapid, early, accurate detection and identification of the various pathogenic agents associated with the development of biological weapons is critical in preventing loss of life and limiting the impact of these organisms when used against civilian or military targets. The aim of this study was to produce a system for the simple, rapid, accurate and simultaneous detection and identification of Ricin, Botulinum toxin B and Staphylococcal enterotoxin B as a proof of principle for developing field appropriate reverse transcription loop-mediated isothermal amplification systems for the accurate identification of potential biological threats. These systems were designed to facilitate the identification of potential threats even in remote or resource-limited locations.

한국의 국방비지출과 경제변수의 인과관계 분석 (A Causality Analysis of Korean Defense Expenditure and Economic Variables)

  • 김종문
    • 한국국방경영분석학회지
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    • 제30권1호
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    • pp.135-152
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    • 2004
  • Ever since Benoit's(1973, 1978) study, the relationship between defense spending and economic growth has been the subject of extensive empirical works. While a number of studies have reported that higher defense expenditure stimulate economic growth, many other studies have reported that an increase in military burden may hinder economic growth. To the extent that countries differ substantially in socioeconomic structures, the effects of defense spending cannot be generalized across countries. In this paper, Granger causality tests are performed between Korean defense expenditure and economic growth, consumption, investment, inflation and unemployment rate during the period from 1970 to 2002. The results show that Korean defense expenditure did not affect economic growth and unemployment rate. However, Korean defense expenditure caused consumption and inflation to decrease and investment to increase. On the other hand Korean defense expenditure was not Granger-caused by economic growth, consumption, investment, inflation and unemployment rate. In conclusion, the opportunity cost of Korean defense expenditure seemed to be relatively moderate considering Korean security environment. Even if it was not statistically significant, Korean defense burden at least did not bother economic growth.

국방비 성장패턴 분석을 통한 국방과학기술에 대한 안정적 투자 필요성 연구 (The Study on Needs of Guaranteed Funding for Defense Science & Technology through Defense Expenditure Pattern Analysis)

  • 배윤호;최석철;윤준환
    • 한국국방경영분석학회지
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    • 제36권1호
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    • pp.1-13
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    • 2010
  • 국방비는 국가경쟁력에 바탕을 둔 국가 방위능력 확보를 위한 투자비로, 일정비율 이상의 연구개발예산을 포함한다. 그러므로 우리군이 추진하고 있는 첨단과학기술 기반의 미래 전장환경 구축, 무기체계 및 핵심기술 획득의 국방개혁 2020의 구현을 위한 연구개발예산의 안정적 확보가 필요하다. 특히 미래전에 대비한 국방과학기술 역량의 선진화는 우리군이 당면한 개혁과제로 지속적인 연구와 관심이 필요하다. 본 연구에서는 16개 주요 국가를 대상으로 국방비 성장패턴과 국방과학기술 수준의 비교분석을 통해 국방과학기술 발전을 위한 안정적인 예산확보의 필요성을 제시하였다.

신 협력 강화에 따른 동유럽 방위산업의 국제유통방향 (The Global Distribution Direction of Defense Industry in Eastern Europe under the New Cooperation Strengthened)

  • 서대성;구병모
    • 유통과학연구
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    • 제15권1호
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    • pp.83-93
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    • 2017
  • Purpose - After the transition, the development of defense industry in Eastern Europe has been regressed. Recently, they have internationally recognized that new products have been exported and contributed to the Innovation-Based Manufacturing of national economy such as unmanned reconnaissance aircraft, water purification technology, and mobile chemical laboratory, etc. The military forces in Eastern Europe are re-armed by the localization of self-produced munitions in their own defense industry, and then emphasize fostering their own defense industry. Thus, if they make a collaboration with other nations as a industrial cluster, it will gain a competitive edge on the defense industry. Research design, data, and methodology - The study was designed with the data of each national defense department. The research of the subject was reviewed before and after the transition. Thousands of workers have worked in defense industries before the transition, however, the defense industry and experts left after the transition. The Hungarian defense spending on GDP also dropped sharply from 1.72% in 2000 to 0.85% in 2013. But, due to the crisis in Ukraine and the crisis of Syrian refugees, the Viségrad Group (V4) member countries have also increased their interest in a defense and industries as well as the confidence in the EU and NATO. Results - On the whole, the joint of military training and purchase of defense materials were found in order to form the EU cooperative combat troops in CEE. There are the implementation of a joint manual plan for strengthening V4 security policy and the joint military exercises for V4 every year, and the others are electronic warfare and innovation of V4 national forces. Through such a performance analysis methodology, we found that the defense industry is developed through the national cluster cooperation among CEEs and spreading global distribution. Conclusions - Eastern Europe and Balkan countries have been looking forward to cooperating with the non-EU countries such as Korea and other defense industries. There are a lot of potential development into a new civilian cooperation defense industry for global-distribution. Thus, Korea should develop electronic commercial applications, not just as a weapon exporting region.

미생물법의학: 차세대염기서열분석 방법에 따른 MLVA 결과 비교 및 이를 활용한 DNA 감식 (Microbial Forensics: Comparison of MLVA Results According to NGS Methods, and Forensic DNA Analysis Using MLVA)

  • 윤형석;이승호;임승현;이대상;구세훈;김정은;정주환;김성주;허경행;송동현
    • 한국군사과학기술학회지
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    • 제27권4호
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    • pp.507-515
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    • 2024
  • Microbial forensics is a scientific discipline for analyzing evidence related to biological crimes by identifying the origin of microorganisms. Multiple locus variable number tandem repeat analysis(MLVA) is one of the microbiological analysis methods used to specify subtypes within a species based on the number of tandem repeat in the genome, and advances in next generation sequencing(NGS) technology have enabled in silico anlysis of full-length whole genome sequences. In this paper, we analyzed unknown samples provided by Robert Koch Institute(RKI) through The United Nations Secretary-General's Mechanism(UNSGM)'s external quality assessment exercise(EQAE) project, which we officially participated in 2023. We confirmed that the 3 unknown samples were B. anthracis through nucleic acid isolation and genetic sequence analysis studies. MLVA results on 32 loci of B. anthracis were analysed by using genome sequences obtained from NGS(NextSeq and MinION) and Sanger sequencing. The MLVA typing using short-reads based NGS platform(NextSeq) showed a high probability of causing assembly error when a size of the tandem repeats was grater than 200 bp, while long-reads based NGS platform(MinION) showed higher accuracy than NextSeq, although insertion and deletion was observed. We also showed hybrid assembly can correct most indel error caused by MinION. Based on the MLVA results, genetic identification was performed compared to the 2,975 published MLVA databases of B. anthracis, and MLVA results of 10 strains were identical with 3 unkonwn samples. As a result of whole genome alignment of the 10 strains and 3 unknown samples, all samples were identified as B. anthracis strain A4564 which is associated with injectional anthrax isolates in heroin users.

Arms Value Algorithm: 소셜 네트워크 분석 기반 C2 체계 핵심노드 식별 (Arms Value Algorithm: Identifying Core Node using Social Network Analysis in C2 System)

  • 원종현;박건우;이상훈
    • 한국정보과학회:학술대회논문집
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    • 한국정보과학회 2011년도 한국컴퓨터종합학술대회논문집 Vol.38 No.1(A)
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    • pp.13-16
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    • 2011
  • 최근 들어 네트워크1로 연결된 체계들을 효율적으로 운영하여 최대의 효과를 달성하기 많은 연구들이 수행되고 있다. 하지만 지휘통제체계 네트워크 구조 분석에 관한 연구는 상대적으로 미흡한 실정이다. 따라서 본 연구에서는 지휘통제체계 중 육군의 SPIDER체계를 대상으로 소설 네트워크 분석 (Social Network analysis)기법을 이용하여 중앙성분석과 시각화(Visualization)를 통해 핵심노드를 식별하는 arms value 알고리즘을 제안하고 분석 결과를 기반으로 TICN체계 전력화시 기초 연구자료로 활용하고자 한다.

An Evaluation Framework for Defense Informatization Policy

  • Jung, Hosang;Lee, Sangho
    • Journal of Multimedia Information System
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    • 제7권1호
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    • pp.73-86
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    • 2020
  • The well-known sentence, "You can't manage what you don't measure" suggests the importance of measurement. The Ministry of National Defense (MND) in Korea is measuring the effort of informatization for various dimensions such as validity, adequacy, and effectiveness using the MND evaluation system to obtain positive and significant effects from informatization. MND views the defense informatization domain as divided into the defense informatization policy, the defense informatization project, and the defense informatization level, which can measure the informatization capability of the MND and the armed forces or organizations. Furthermore, it feels there is some limitation, such as those related to ambiguity and reliability, present in the system. To overcome the limitations in the existing system to evaluate the defense informatization policy, this study proposes a revised evaluation framework for the policy of defense informatization, its indicators, and measurement methods.

국방조달에서 부정당업자 판별분석 모형 개발 (Discriminant Analysis for the Prediction of Unlawful Company in Defense Procurement)

  • 한홍규;최석철
    • 한국군사과학기술학회지
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    • 제14권3호
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    • pp.467-473
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    • 2011
  • The contractor management for the effective defense project is essential factor in the modern defense acquisition task. The occurrence of unlawful company causes hastiness for project manager and setback to the deployment of defense weapon system. In this paper, we develop a prediction model for the effective defense project by using the discriminant analysis and analyse the variables that discriminate the unlawful company in many variables. It is expected that our model can be used to improve the project management capability of defense acquisition and contribute to the establishment of efficient procurement procedure through entry of the reliable defense manufacturer.

Analyzing Knowledge Structure of Defense Area using Keyword Network Analysis

  • Lee, Yong-Kyu;Yoon, Soung-Woong;Lee, Sang-Hoon
    • 한국컴퓨터정보학회논문지
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    • 제23권10호
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    • pp.173-180
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    • 2018
  • In this paper, we analyzed key keywords and research themes in the field of defense research using keyword network analysis and tried to grasp the whole knowledge structure. To do this, we extracted data from 2,165 research data from defense related research institutes from 2010 to 2017 and applied the Pareto rule to the number of abstracts of words and the number of links between words, We extracted a total of 2,303 words based on the criterion and extracted 204 final key words through component analysis. By analyzing the centrality and cohesiveness through these key words, we confirmed the concept of core research in the defense field and derived a total of 7 large groups and 16 small groups of each group in the knowledge structure of the defense area.