• 제목/요약/키워드: Science and Technology Administration System

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기술수용모델을 활용한 방산수출입관리체계 활성화 요인에 관한 연구 (A Study on the Factors to Activate the Defense Industry Export and Import Management System using Technology Acceptance Model)

  • 김태연;김광용;조성근;노현일;최경환
    • 한국군사과학기술학회지
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    • 제17권4호
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    • pp.492-500
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    • 2014
  • The defense industry export of Korea has been steadily risen since 2006. It is attained $340million, the highest export amounts ever, in 2013. As the defense industry export increase, Defense Acquisition Program Administration (DAPA) built defense industry export and import management system to assist export and to protect defense technologies. In this paper, we study factors to activate the defense industry export and import management system using Technology Acceptance Model(TAM) in compulsive usage environment. The significance of this study is as follows: First, we prove the reliability and feasibility of measurement variables in defense industry of compulsive usage environment. Second, we suggest factors to activate the defense industry export and import management system. Third, we present methodology to find factors in computation systems of public institute using TAM.

Effect of Cold Plasma on Total Polyphenol Content and Anti-Inflammatory Activities of Peanut (Arachis hypogaea L.) Hull

  • Mihyang Kim;Yeo Ul Cho;Narae Han;Jin Young Lee;Yu-Young Lee;Moon Seok Kang;Hyun-Joo Kim
    • 한국작물학회:학술대회논문집
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    • 한국작물학회 2022년도 추계학술대회
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    • pp.330-330
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    • 2022
  • In recent studies, cold plasma has been used to induce exudation of polyphenols and flavonoids from food materials, leading to enhancement of functional properties. And it is known that polyphenols interact with inflammation related metabolism. The objectives of this study were to investigate the effects of cold plasma treatments on the increase of total phenolic content (TPC), total flavonoid content (TFC), and anti-inflammatory activities of 'Sinpalkwang' peanut (Arachis hypogaea L.) hull. Plasma treatments were carried out using a dielectric barrier discharge gas exchange system at different radicals and temperatures (O3-25℃, O3-150℃, NOx-150℃). Significant differences in TPC, TFC, and inflammatory mediator such as nitric oxide (NO) and tumor necrosis factor a (TNF-α) in lipopolysaccharide stimulated Raw 264.7 macrophages were observed between treated and non-treated peanut hull samples (p < 0.001). Cold plasma treated samples showed higher content (TPC: 2.87-2.93 mg/g sample, TFC: 0.96-0.98 mg/g sample) than non-treated sample (TPC: 2.47 mg/g sample, TFC: 0.78 mg/g sample). Cold plasma treated samples showed lower content of NO (3.3-5.0 uM) and TNF-α (141.4-162.2 ng/mL) than non-treated sample (NO: 11.1 uM, TNF-α: 210.2 ng/mL). This study suggests that cold plasma has potential to improve functionalities of food materials and that cold plasma treated peanut hull can be used as immune enhancing materials.

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Assessment of the Near Real-Time Validation for the AQUA Satellite Level-2 Observation Products

  • Yang Min-Sil;Lee Jeongsoon;Lee Chol;Park Jong-Seo;Kim Hee-Ah
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2004년도 Proceedings of ISRS 2004
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    • pp.35-38
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    • 2004
  • We developed a Near Real-Time Validation System (NRVS) for the Level-2 Products of AQUA Satellite. AQUA satellite is the second largest project of Earth Observing System (EOS) mission of NASA. This satellite provides the information of water cycle of the entire earth with many different forms. Among its products, we have used five kinds of level-2 geophysical parameters containing rain rate, sea surface wind speed, skin surface temperature, atmospheric temperature profile, and atmospheric humidity profile. To use these products in a scientific purpose, reasonable quantification is indispensable. In this paper we explain the near real-time validation system process and its detail algorithm. Its simulation results are also analyzed in a quantitative way. As reference data set in-situ measured meteorological data which are periodically gathered and provided by the Korea Meteorological Administration (KMA) is processed. Not only site-specific analysis but also time-series analysis of the validation results are explained and detail algorithms are described.

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옥수수 유묘를 이용한 혹명나방 사육체계 (Rearing system for rice leaffolder, Cnaphalocrocis medinalis (Lepidoptera: Crambidae) using corn seedlings)

  • 박홍현;박창규;박형만;엄기백
    • 한국응용곤충학회지
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    • 제45권1호
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    • pp.91-95
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    • 2006
  • 본 논문에서는 옥수수 유묘를 이용한 간단한 혹명나방 사육체계를 보고하고자 한다. 본 사육체계는 온도 $25{\pm}2^{\circ}C$, 상대습도 410%, 광주기 16L:8D 의 실험실 조건에서 알, 어린유충(1-3령), 큰 유충(4령-전용), 번데기단계로 혹명나방 개체군을 나누어서 보호, 유지하였다. 본 사육체계에서는 특히 폴리스티렌 용기(위 ${\phi}11.3{\times}$ 아래 ${\phi}9{\times}$ H8cm)를 이용하여 채란법을 새롭게 개선시켜 쉽게 알을 보관하고 장기간 저장이 가능하도록 하였다. 본 사육체계에서 누대 사육된 집단의 용화율, 우화율, 번데기무게는 기존의 옥수수 유묘를 이용한 시험결과와 대등하였으며, 인공사료를 이용한 사육결과 보다는 우수하였다. 따라서 본 사육체계는 시험에 필요한 혹명나방 공시충을 확보하는데 보다 유용할 것으로 판단되었다.

한국에서 농산물중 농약잔류 허용기준의 설정절차 (Procedures in Establishing Residue Limits of Pesticides on Food Crops in Korea)

  • 이미경;홍무기;박건상;최동미;임무혁;이서래
    • 한국식품과학회지
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    • 제37권4호
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    • pp.685-694
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    • 2005
  • Korean practices in tolerance setting of pesticide residues on food crops were compiled with an effort to harmonize with international standards. Based on scientific data including historical background, limit setting protocols, adoption of ADI values, food factors, nation's body weights, and regulatory margins which are required for the setting of maximum residue limits, necessary measures to be taken by Korean regulatory authorities were proposed.

정보화시대 병무행정과 병영정보화의 실태와 발전 방안 (Reality and Improvement Plan of Information-Oriented Age Conscription Administration and Barracks informationization)

  • 김두현
    • 한국인터넷방송통신학회논문지
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    • 제14권1호
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    • pp.109-112
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    • 2014
  • 대한민국의 정보화 기술의 발전속도는 빠르게 성장하고 있고 IT기술은 세계최고의 수준으로 발전하였다. 특히, IT기술을 군사분야의 전쟁지휘체계에 접목하여 네트워크 중심의 작전환경을 구축하였다. 그러나 병무행정과 병영정보화는 많은 부분이 미흡한바 병영의무자와 부모에게 편익을 제공하고 군 복무간에 장병들이 온라인 체계를 이용한 학습여건 보장 등 IT시대에 부합된 병무행정과 병영정보화 기반체계를 발전시키고자 개선방안을 제시하였다.

과학기술 종합지식 경영시스템 (R&D-KMS) 구축 (Development of R&D Knowledge Management System (KMS) for Science & Technology Research Institutes)

  • 심경
    • 한국기록관리학회지
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    • 제1권2호
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    • pp.121-158
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    • 2001
  • 본 연구는 금년 초에 착수한 과학기술종합지식 경영시스템(R&D KMS) 개발 사업을 소개한 것이다. 본 사업은 과학기술부 지원 하에 국내 다수의 과학기술연구소와 개발사업체등이 공동으로 과학기술 연구개발 종사자와 유관기관들 간에 과학기술 지식공유 및 R&D 관리효율성을 위하여 추진된 것이다. 개발된 R&D KMS는 과학기술 지식포털, 지식저장검색시스템, 연구관이시스템 및 R&D그룹웨어 등의 4까지 부문으로 구성된다. 3개년 동안 개발된 이 시스템은 연구개발종사자, 소속기관의 연구개발관리부서는 물론 정부의 과제관리기관의 연구개발활동 및 과제관리를 효율적으로 추진하는 기반이 될 것이다.

농촌주거환경개선사업에 따른 농촌주거환경실태와 주민만족도 (Study on Rural Living Environment and Satisfaction by Improving Rural Hosing Renewal Project)

  • 김상범;조순재;강방훈;김혜민
    • 농촌계획
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    • 제9권3호
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    • pp.9-16
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    • 2003
  • The aim of this study is to analyze the improvement of housing renewal project and suggest the conditions of rural housing environment filled with the resident's desire, requirements concerning about characteristics of a rural environment and temporal and social requirements. The project for improvement of rural housing environment has been executed in a few ways: reform of the rural housing environment and the development of territories for settlement of a desolate region. To analyze and assess the accomplishments, we considered codes and process related to the project for improvement of rural housing environment and analyzed present conditions and problems through many reference books and administrative data. According to these results, devices in future business for improvement of rural housing environment are as follows; It should required a rational allocation of working space, living space, cultural activity space suitable for rural area characteristics and changed into uniformed system in various projects governed by different institutions.

Review the Recent Fraud Detection Systems for Accounting Area using Blockchain Technology

  • Rania Alsulami;Raghad Albalawi;Manal Albalawi;Hetaf Alsugair;Khaled A. Alblowi;Adel R. Alharbi
    • International Journal of Computer Science & Network Security
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    • 제23권5호
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    • pp.109-120
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    • 2023
  • With the increasing interest in blockchain technology and its employment in diverse sectors and industries, including: finance, business, voting, industrial and many other medical and educational applications. Recently, the blockchain technology has played significant role in preventing fraud transactions in accounting systems, as the blockchain offers high security measurements, reduces the need for centralized processing, and blocks access to the organization information and system. Therefore, this paper studies, analyses, and investigates the adoption of blockchain technology with accounting systems, through analyzing the results of several research works which have employed the blockchain technology to secure their accounting systems. In addition, we investigate the performance of applying the deep learning and machine learning approaches for the purpose of fraud detection and classification. As a result of this study, the adoption of blockchain technology will enhance the safety and security of accounting systems, through identifying and classifying the possible frauds that may attack the accounting and business organizations.

한국의 재난관리체제의 문제점 및 개선방안에 관한 연구 (A Study on the Problems and Improvement Plan of the Korean Disaster Adminstration System)

  • 최권중
    • 시큐리티연구
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    • 제4호
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    • pp.343-363
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    • 2001
  • Chapter 1 is the introduction part. With the development of modem science and technology, the world has experienced serious disaster. Each occurrence of such disaster has reminded the people all over the world of the importance of coping with the disaster and therefore all the countries have set up the disaster administration system to handle their disasters in efficient way. The principal purpose of this research is to establish ways and means needed to improve the disaster management system in Korea. Chapter 2 introduces the reader to a disaster management theory Chapter 3 dealt with the problems on the disaster administration system, under which the first and second section mention the points at issue in the system of law and administration of our country, respectively, Chapter 4 dealt with the plan to improve the disaster adminstration system under which the first section describes its basic direction while the second section describes the clarification of the role share of the central government and local autonomous body, beefing up the functions of disaster administration of the central government and local autonomous body. establishment of disaster prevention system, activation of support program against disaster, raising the professional personnels, extending the disaster prevention facilities, etc. Chapter 5, the conclusion, describes the difficulties in coping with the disaster under the existing disaster administration system. Therefore, the entire fundamental of disaster administration is in need such as distinct roles of the central government and local autonomous body, improving the systems of law and administration, education and training, and guidance and superintendence, etc. In addition, the control function of the concerned authorities must be reinforced to perform the disaster administration system smoothly while establishing 24 hour emergency system. Also, the financial support from the central government and technical study on the disaster administration should be done continuously on long-term basis.

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