• 안보군사학연구
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• 통권4호
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• pp.381-418
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• 2006

In present, advanced countries in the world are seen concentring on Military Transformation to create new military capability as there is a shift in Warfare Paradigm. Rapid development of technology enables military system, operational concept and organization innovated. As a result, Revolution in Military Affairs(RMA) that dramatically increased warfighting capability is pursued. Especially, advanced information technology constructs system of systems with abilities of battle visualization, information sharing in battlefield, long-range strike capability that are interoperable and combined. Corresponding to this, engagement methods and organizations are being progressively developed. The purpose of this thesis is overview of newly developing Warfare Paradigm and analysis of tendency of Military Transformation that advanced countries are pursuing preparation to this. Above all, specific aspects and contents of the Warfare Paradigm which emerged by information age were summarized. Subsequently, Military Transformation which provides the basic concepts and principles to the advanced countries in the world for the creation of new military capability was discussed. In conclusion, the tendency of Military Transformation by U.S.A, Japan, China, and Russia surround the Korean peninsular as the major power in military was carefully observed.

• 대한물리의학회지
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• 제19권3호
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• pp.21-27
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• 2024

PURPOSE: This study compared the grip strength of young adult male soldiers who had undergone military training with civilian adult males by indirectly examining the impact of military training on the grip strength and overall muscle mass. Grip strength, an essential biomarker for overall health and crucial combat abilities, was explored within the demanding conditions of military service. METHODS: The research measured the grip strength of soldiers actively serving in the military and compared it with data from healthy civilian males in their twenties to determine if a structured training regime significantly enhances grip strength more than a typical civilian lifestyle. The data were analyzed using descriptive statistics with the means and group differences assessed using a t-test (p < .05). An online survey was conducted among the military group to self-assess the changes in grip strength before and after enlistment to gauge the awareness of such changes. RESULTS: Significant differences were observed between the groups, with an observable increase in grip strength with age within the military group, suggesting that military training can positively impact muscle maintenance and enhance daily life. CONCLUSION: Further research will be needed to elucidate the effects of military physical training programs and their broader implications for military readiness and overall health.

• 융합보안논문지
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• 제20권4호
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• pp.13-25
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• 2020

국가안보는 국민의 생명을 지키고 국토를 보호한다는 의미에서 국가의 가장 중요한 책무 증 하나이다. 특히 최근 한반도를 둘러싼 강대국의 정세는 국가안보를 심각하게 위협할 정도로 급변하고 있다. 이 상황을 극복하기 위해서는 국민들의 군에 대한 신뢰를 바탕으로 한 국가안보의식이 매우 중요한 시점이다. 이에 울산 지역에 소재한 대학생들을 대상으로 군에 대한 신뢰가 국가안보의식에 미치는 영향을 조사하였다. 분석 결과는 다음과 같다. 첫째, 군 신뢰 중 사회기여와 군사능력이 높게 평가된 반면 성실성과 조직문화특성은 상대적으로 낮게 평가 되었다. 둘째, 군 신뢰와 국가안보의식간에는 모두 유의적인 정적 상관관계가 있었으나 사회기여와 안보의식간의 상관관계는 상대적으로 낮았다. 셋째, 군 신뢰 중 성실성, 조직문화특성, 군사능력의 순으로 국가안보의식에 유의적인 정적 영향력이 있었으나 사회기여는 유의적인 영향력이 없었다.

• 안보군사학연구
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• 통권9호
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• pp.141-190
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• 2011

Defense industry as 'a new dynamics of economic growth' policy implies driving policy of defense products' export. The purpose of this study is to suggest suitable strategies to meet with such policy in terms of region and individual nation. The strategies towards advanced region are joint sale strategy for the third countries, extension strategy of trade-off and development strategy of products to exploit niche markets. The strategies towards non-advanced regions are package strategy including exchange of economic development know-how, strengthening strategy of relationships to leading groups in national decision-making processes, exploit strategy of sales market through transfer discard and surplus equipments to other nations, government to government sale strategy towards countries holding low leveled equipment maintaining and management abilities. Finally, successive strategies require leaders' will, active sales diplomacy and active international cooperations of defense industry.

• Advances in aircraft and spacecraft science
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• 제10권5호
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• pp.473-494
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• 2023

This article introduces a formalism for the analysis of airplane trajectories on which the motion is determined by specifying the power of the engines. It explains a procedure to solve the equations of motion to obtain the value of the relevant flight parameters. It then enumerates the constraints that the dynamical abilities of the airplane impose on the amount of fuel used, the speed, the load factor, the lift coefficient, the positivity and upper boundedness of the power available. Examples of analysis are provided to illustrate the method proposed, with rectilinear and circular trajectories. Two very different types of airplanes are used in the examples: a Silver Fox-like small UAV and a common Cessna 182 Skylane.

• 한국군사과학기술학회지
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• 제26권4호
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• pp.313-323
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• 2023

The wearable robot system is designed to assist human skeletal and muscular systems for enhancing user's abilities in various fields, including medical, industrial, and military. The military has an expanding need for wearable robots with the integration of surveillance/control systems and advanced equipment in unstructured battlefield environments. However, there is a lack of research on the design and mechanism of wearable robots, especially for power assist systems. This study proposes a lightweight wearable robot system that provides comfortable wear and muscle support effects in various movements for soldiers performing high-strength and endurance missions. The Power assist mechanism is described and verified, and the tasks that require power assist are analyzed. This study explain the system including its driving mechanism, control system, and mechanical design. Finally, the performance of the robot is verified through experiments and evaluations, demonstrating its effectiveness in muscle support.

• 융합정보논문지
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• 제11권5호
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• pp.111-117
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• 2021

최근 국방부는 4차산업혁명을 비롯한 첨단과학 기술의 급속한 발전으로 미래 전장환경이 급속도로 변화하고 있는 현실에서 병역자원 감소와 복무기간 단축 등의 사회적 문제에 대해 능동적으로 대응하고, 인간 중심의 가치문화를 정립하기 위해 노력하고 있다. 이에 대한 일환으로 국방부는 국방개혁과 연계하여 육군의 역할을 재정립하고, 육군의 전투력을 극대화하기 위해 차세대 개인전투체계인 워리어플랫폼 도입을 추진하고 있다. 본 논문에서는 미래지상작전 양상 및 개념을 살펴보고, 해외 개인전투체계에 대한 사례분석을 통해 한국군에 적합한 최적의 워리어플랫폼 아키텍처를 제시한다. 이를 위해 개인 전투원에게 요구되는 필수 요구능력과 부대유형별 요구능력에 대해 분석하고, 워리어플랫폼 단계별 통합 및 연동방안을 구체적으로 제시하며, 통합 및 연동이 필요한 장비들간의 데이터 흐름 및 전원연결 구성도를 제시함으로써 효율적인 사업 추진 방향을 제안한다.

• 한국군사과학기술학회지
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• 제20권1호
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• pp.72-80
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• 2017

Gamma-ray has some advantages as a weapon: it has the ability to transmutate matter, high penetrability through materials, and it is very harmful to living things. So it is worth to study the features of gamma-ray weapon in order to utilize it. Such abilities were simulated on the basis of Monte Carlo simulation program GEANT4. For the simulation conceptual design of gamma-ray weapon was conducted. High energy electrons, which were necessary for the high energy gamma-rays, were produced by linear electron accelerator, of which the parameters were derived from the Pohang Light Source(PLS-II). Gamma-rays were get by bremsstrahlung mechanism. The spectra of gamma-rays, that were measured at distances of 500 m, 1000 m, 1500 m and 2000 m, were gained by GEANT4.

• 한국군사과학기술학회지
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• 제12권6호
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• pp.796-807
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• 2009

The swimming abilities of aquatic-animals are of vital importance to their ecology. The relationship between outer shapes and the swimming ability has been focused just a few centuries ago by engineering community. Present paper surveys the recent studies of the aquatic-animals' swimming performance in the morphological point of view. Also an experimental study is performed in order to investigate the effect of the tail fin's shape on the propulsive performance. The result showed that the morphological study provided valuable data for exploring the secrets of the aquatic-animals' swimming performance.

• 자동차안전학회지
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• 제15권4호
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• pp.6-15
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• 2023

This paper develops scenarios to evaluate the safety performance of Unmanned Ground Vehicle on military circumstances. The scenarios were created using Pegasus Project 6-layer format. These scenarios consist of straight road, curved road, merging road and crossroad. We adapt these scenarios to unpaved road. The characteristics of unpaved roads were divided into roughness, friction coefficient and road frequency. This adaption is validated via computer simulation. We observe the scan lines of vehicle become tangled of the straight road that make the cognitive abilities of the vehicle low and the lane-keeping is unable when vehicles entering curved off-roads over 40 km/h. The developed scenarios will contribute to enhancing stability from the perspective of introducing autonomous driving technology to Korean military.