• 복식
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• 제50권7호
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• pp.15-31
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• 2000

1. After the Chu Dynasty(周代), we can confirm the fish shape mark made of stones as the relics of the Chunkuk dynasty(戰國時代). In the Shu Dynasty(隋代), the system of bamboo and the rabbit shape mark made of silver into the fish shape mark. As it were, made of bamboo or siltier changed into the fish shape mark made of jade, gold, silver or wood. 2. In the Dang Dynasty(唐代), the used the fish shape credit mark made of jade, gold, silver, copper or textile, according to their classes. According to one's posit the man who wore purple, red coat, credit mark made a gold and silver. attached with putting them in fish bags. 3. In the Ryo Dynasty(遼代), there was also a system of attaching marks. The emperor was hanging the fish shape and the officials attached the double fish shape to the common dress. fish shape of jade. gold, amber, agate, silver or copper. without any fish bag. 4. The Song Dynasty(宋代) followed the system of the Dang Dynasty they used only the fish shape bags without marks in them. Hanging the fish shape bags made of gold and silver at the back side of the belt. 5. The Gin Dynasty(金代) carried out the system of made jade, gold or silver like the Dang, Song and Ryo Dynasty. In the Sejong Kingdom a system of paper card was carried out as the credit mark of the eighth and the ninth grade. 6. In the Ming Dynasty(明代), the military official general attached the golden, silver, ivory of jade, wood and copper cards with their positions and names. 7. Following the Dang Dynasty, Japan made of fish shape bags to their clothes. Colors of their fish shape marks were same as their clothes. They made the marks, such as crystal, cow's horn, lead and nickel and plated them with gold or silver. 8. In Korea, Pohai(발해) established the fish shape credit mark differed in material. gold, silver or copper according to their positions. We can confirm the Unified Silla(南國;統一新羅), carried out the system of attaching the fish shape in Chonma Chong(천마총), Golden Crown Chong(金冠塚), the King's 13-17 belt ring unearthed at the north part of Court South threat Chong(황남대총), the fish shape golden or silver, to their purple or red ceremonial coats. In the Koryo Dynasty(高麗), like the Dang, Song and Pohai, they attached the fish shape golden or silver marks, to their purple or red ceremonial coats.

• 에너지공학
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• 제29권3호
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• pp.57-63
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• 2020

In this paper, we reported that the global trend of cement production and utilization as raw materials and as a fuel. As we know, cement is one of the significant materials required for the construction industry. The recent trend of rising urbanization, both the cement and construction industry played a vital role. The cement industry is a major sustainable infrastructure for the countries. Currently, China producing cement half of the world's cement production. During the year 2018, Korea producing cements nearly 57.5 million metric tons. Waste materials are used as circular resources and also having tremendous benefits for cement production. Another important use of these circular resources is fuel for the cement industry. There is a large potential benefit of the cement industry, but it's creating a severe environmental threat. The cement industry contributes to the major emissions of CO2. This leads the global warming. As per the Paris agreement, the Korean government initiated the recycling policy of waste materials and also the utilization of circular resources for the prevention of limited natural resources and also the global warming effect.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2007년도 추계학술대회 및 정기총회
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• pp.397-407
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• 2007

본 연구는 에이전트 기반 모의(ABMS:Agent Based Modeling and Simulation)을 이용하여 미래 주변국과의 불확실한 분쟁상황을 모의하고, 상황의 이해(Understandering)와 결과를 예측하여 주변국에 대한 방위충분성(Defense Sufficiency)이 고려된 기동전단의 전력수준을 판단하고 발전방향을 제시하는데 있다. 모의에 앞서 기존문헌과 관련자료, 연구사례를 통하여 ABMS의 이해를 증진하였으며, 방위충분성의 개념을 통하여 연구의 당위성을 제고하였고, 한국과 주변국의 해군력 현황을 살펴 보았다. 그리고 한국 기동전대와 주변국 전력의 분쟁상황을 ABS 모델 MANA(Map Aware Non-uniform Automata)로 모의하였다. 연구결과로 방위충분성 기동전단의 전력수준은 최소한 광개토-III급 4척과 충무공이순신급 $16p{\sim}20$척으로 구성된 $20{\sim}24$척으로 되어야 한다. 한국해군의 발전방향은 현재의 전력증강 계획과 더불어 광개토-III급 1척을 추가 계획하여야 하며 차기 호위함의 전력을 $10{\sim}14$척 규모로 추진해야할 것이다. 또한 차기호위함의 전투체계 능력은 충무공이순신급 이상의 수준으로 개발하여 기동전단 전력으로 활용하는 것이 타당할 것이다.

• 국제지역연구
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• 제12권3호
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• pp.367-390
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• 2008

중국 휴대폰시장 성장은 한국 이동통신 산업에 기회와 위협을 주는 양면적인 성격을 지니고 있다. 수출시장으로서의 중요성과 함께 중국 휴대폰 산업과의 경합성도 점차 거세지고 있다. 이는 기업의 복합적인 요소를 고려한 소비자 소비성향과 구매의도 파악에 기초한 국제마케팅전략 수립의 현지화를 요구한다. 본 연구에서는 중국 진출을 계획하거나 중국에 이미 진출해 있는 한국 기업에게 전략적 시사점을 제공하는데 그 목적이 있다. 실증분석에서 가설검증 결과를 살펴보면 다음과 같다. 가설 1'기업이미지는 구매의도에 정(+)의 영향을 미칠 것이다'라는 가설이 채택되었다. 가설 2'브랜드이미지는 구매의도에 정(+)의 영향을 미칠 것이다'라는 가설도 채택되었다. 가설 3'제품속성은 구매의도에 정(+)의 영향을 미칠 것이다'라는 가설도 채택되었다. 조절변수인 인구통계학적 특성을 고려한 세 독립변수가 구매의도에 미치는 영향의 차이를 검증한 결과에서 성별, 연령이 기각되었고 학력이 부분채택 되었으며 기타 연구가설이 모두 채택된다. 실증분석에서 사용된 소비자에 대한 측정항목을 중심으로 실제에 적용 가능한 전략을 제시하였다.

• 의정연구
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• 제22권2호
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• pp.53-75
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• 2016

본 논문은 선거 국면에서 새누리당의 외교안보 및 통일 정책 등을 분석하고자 한다. 본 연구는 집권 여당인 새누리당이 북핵 문제 해결을 어떻게 구상하였고 어떠한 정책적 방법을 통해 해결할 수 있다고 국민들에게 공약하였는지 집중분석 하고자 한다. 또한 본 논문은 한반도 긴장관계 완화를 위한 방안으로 집권여당이 남북관계에 대한 어떠한 비전을 유권자에게 제시하였는지 분석하였다. 북핵 문제가 위협에 관한 집권당의 위협인식을 보여주는 사안이라면, 남북관계미래 비전은 긴장완화를 어떻게 실현할지에 관한 집권당의 세계관을 보여주는영역이라고 할 수 있을 것이다. 마지막으로 본 논문은 새누리당이 한미동맹에 관해 어떠한 인식을 지니고 있었는지 분석하였다. 이 부분은 사회 주류세력이 어떠한 동맹관과 안보관을 가지고 있는지를 가늠할 수 있는 영역이 될 것으로 사료된다. 이를 통해 전반적으로 집권여당이 한반도 주변 환경에 대한 어떠한위협 및 기회인식을 보여왔는지를 파악하고, 하부 정책인 외교와 대북 그리고 국방 정책으로 집약되는 안보정책들을 생산하였는지 묘사적 설명을 통해 제시하는 것을 본 논문의 목적으로 한다. 본 논문의 분석대상은 1997년 17대 총선부터 2016년 20대 총선까지의 세 차례 총선과 두 차례 대선(2007년 17대 대선과 2012년 18대 대선)에서 새누리당이 내놓은 대국민 외교안보통일 공약이다.

• 복식문화연구
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• 제25권2호
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• pp.145-158
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• 2017

This paper aims to analyze the characteristics of the contemporary Chinese fashion market and the competitiveness of Korean fashion brands in China. Fashion professionals experienced in both the Korean and Chinese fashion markets participated to investigate the Shanghai market and consumers. The results of in-depth interviews show that Shanghai is the most favorable city among Tier 1 cities for Korean fashion brands planning on entering into the Chinese market. Shanghai consumers are open to international brands and highly prefer newness in fashion. Contemporary menswear was selected as a potentially big market due to the increase of unique, young, upper-middle-class male consumers. The Korean fashion brands' strength is that they are capable of satisfying Shanghai consumers with excellent product planning and sensory design capabilities. Their disadvantage is that their brand recognition is weaker than that of global and international brands, and their ability to localize to the Chinese market is weak. The opportunity comes is from the Korean Wave, which is a positive for Korea's products and has good geographical access. The threat is that the Shanghai market is fiercely competitive; having access to many worldwide brands, and the competitiveness of Chinese brands is on the rise. To enter the Shanghai market, creative design ability, trendy product development, skill, and appropriate PR methods such as using Korean culture contents would be required to satisfy the young, powerful consumers in Shanghai.

• 안보군사학연구
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• 통권2호
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• pp.121-163
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• 2004

Science technique development expanded into, not only land, sea, and air operations but also those of airspace, and cyber battle spaces. It is generally accepted at this time that space centric operations currently cannot be effectively divided from air operations. However, science and technology advancements make it possible to integrate Army, Navy, Airforce, and Marine forces into effective operations as never before. The Republic of Korea Armed Forces needs to establish a more effective joint concept. The US military, considered by many experts as the most effective in the world, understands the necessity of joint operations and accordingly has highly developed its own concept of joint operations. The US joint operational concepts demonstrated their effectiveness during the Iraqi War by dominating the battlefield through effective use of all combat and non-combat power. Following the US Iraqi War experience, the US Department of Defense continued to enhance Joint Capability through the acceleration of US Military Transformation involving all components. The future national security of the Republic of Korea, faced with the peculiarity of communist threat in the form of North Korea, and the conflicting interest of four strong powers; the United States, China, Japan, and Russia, depends on small but strong armed forces employing all available combat power through effective National and Military Strategy, and considering domestic and international constraints. In order to succeed in future wars, military operations following joint operational concepts must effectively employ all available combat power in a timely manner. The Republic of Korea Armed Forces must establish a joint forces concept in order to integrate all available combat power during employment. Therefore we must establish military operations that develop the military structure and organization, doctrine, weapon systems, training and education of our armed forces based on the key concept of joint operations.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2017년도 춘계학술대회
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• pp.327-330
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• 2017

최근 초경량 무인비행장치 드론은 방송촬영, 재난현장, 레저, 관측 이외에도 최초 드론의 개발 목적에 맞게 군사용으로도 활발하게 이용하고 있다. 그러나 드론의 활용이 많아지는 만큼 해킹 위협도 높아지고 있다. 특히 비행중인 드론이 탈취될 경우 조종자의 의도와 상관없이 악용되는 위험한 상황이 발생할 수 있다. 이미 이란, 중국 등에서는 정찰중인 타 국가의 드론에 대해 해킹을 시도하여 탈취한 사례가 있다. 본 논문에서는 상용 드론 제품의 강제 탈취를 위해 드론에서 사용하고 있는 무선 네트워크 Wi-Fi와 Bluetooth 통신의 보안 취약점을 분석한다. 그 결과 외부 비인가 공격자에 의한 드론 탈취 방법을 보이고 드론을 안전하게 보호하기 위한 대응 방안도 제시한다.

• Strategy21
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• 통권44호
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• pp.254-290
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• 2018

Why did Kim Jong Un turn his foreign policy upside down in a sudden? US naval blockade became one of candidates for the reason since it had been threatened by Trump administration for the first time in December 2017. Has the blockades worked well like that in the international politic history? This paper reveals the effectiveness of naval blockade on sanctioning in the peacetime. This research analyzes three hypothetical arguments about the naval blockade based on the result of empirical tests with TIES Dataset. First, sanctions by blockading are more effective in gaining political benefits than the other economic sanctions. It was ranked the 4th effective way of sanction out of 9. And 56.3% of pacific naval blockades without packaged economic sanctions were succeeded, whereas the possibility of success increase up to 61.2% when blockade has been imposed in accordance with the other type of economic sanctions. Second, blockades deter military collisions, even war. When it comes to military provocation issue, blockading sanctions gain political interest far more than the other type of economic sanctions. The possibility of the success reaches up to 74%. Also, there wasn't any historical cases of war incurred by blockading sanctions within 5 years after the blockade end. Third, policy makers just need 1.2 years on average to see the end of sanctions when they choose the naval blockade as the method of imposing sanction on the adversary. It is impressively short span of time in achieving political goal compared to the other types of sanctions which are need 9 years on average. North East Asia sea could be the next stage for a naval blockade sooner or later. Because China and Japan not only possess capabilities of blockade but also have will to impose blockades to the others if conditions are set. And even the North Korea with lots of submerging forces could be a blockading threat in the specific area. So, the Republic of Korea has to pay more attention and be prepared for naval blockading sanction.

• International Journal of Knowledge Content Development & Technology
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• 제11권4호
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• pp.101-111
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• 2021

The world is going through the most unprecedented time with the outbreak of novel Coronavirus disease (COVID-19), which has become a threat to millions. A Coronavirus is a group of viruses that cause a variety of diseases in mammals and birds leading to a range of illnesses in humans including common cold and more severe forms like severe acute respiratory syndrome Coronavirus (SARS-CoV), Middle East respiratory syndrome Coronavirus (MERS-CoV) and COVID-19, which are life-threatening. The virus gets its name from its shape which takes the form of a crown with protrusions around it. In December 2019, a pneumonia outbreak was reported in the Wuhan City of China, which was later traced to a novel strain of Coronavirus and termed as Novel COVID-19. It typically causes flu-like symptoms including fever, cough and shortness of breath and is transmitted through human-to-human and there is no cure for it till now. Thus, this bibliometric study has been carried out to analyze the research progress in Coronavirus and literature published during a period of 30 years (1989-2019). Data for the study were fetched from Web of Science(WoS) multidisciplinary database and the publication trends in terms of total articles, productive countries, institutions, journals, productive authors, most cited articles and authors, etc have been analyzed. In total, 4917 articles were retrieved; these were from 711 sources and were contributed by 14442 authors. The collaboration index was 3.11, which clearly indicates that there has been a lot of collaboration in this field. The most preferred journal for the study period was "Journal of Virology" and the maximum contribution has been from the University of Hong Kong.