• Journal of the Korean Society of Costume
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• v.61 no.3
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• pp.20-35
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• 2011

The purpose of this study is to investigate war helmets that were worn by high navy officers during the period of Japanese Invasion of Korea(1592~1598). War helmets worn during the War are classified into three types depending on whether they have a visor or 'cheom' and tongues or 'drim'. The war helmets of circumferential type has neither cheom nor drim. Those of cheom type has cheom, but not drim. And those of drim type has both drim and cheom or jeonbi. The war helmets of cheom type consist of a gamtu which is made of steel and looks like a reversed bowl and cheom that surrounds the entire circumference of gamtu. The war helmets of drim type are reclassified into two types in accordance with the shape of the gamtu and whether they have ganju. Of the two types, one type looks like a reversed bowl and has decorations on the top without ganju. The other type looks like a bottle neck and has ganju on the top, decorations above ganju. War helmets were in transition during the period of Japanese Invasion of Korea. Both the war helmets of cheom and drim types were worn during the War. At that time, the officers also wore war helmets having no ganju and looking like a reversed bowl and those having ganju and looking like a bottle neck. During the period, most war helmets were made of steel, but in the 18th and 19th centuries, most of them were made of leather.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.3
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• pp.3-12
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• 2020

The purpose of this study was to analyze the Characteristic and Changing Process of Refugees' Housing in the Korean War. Refugees' Housing is one of the unique forms of housing that emerged during the acute situation in the war. During the Korean War, Busan became the Wartime Capital and various housing policies were implemented for the influx of refugees. Various types of housing appeared in Busan during the war, and the type analysis and characteristic of these types were revealed through literature and case studies. Accordingly, the product of study was indicated in the meaning of the housing restoration policy enforced during the war and the housing type exhibited by refugees from the perspective of housing.

• Journal of Information Technology and Architecture
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• v.10 no.2
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• pp.223-236
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• 2013

Related to the situation on the Korean Peninsula, by North Korea's threat of war the tension escalates and serious crisis continues. The purpose of this study is to evaluate the subjective perception which the residents of South Korea feel about North Korea's threat of war through a Q methodological analysis framework. In the result of the study, for the North Korea's threat of war the South Korean's recognition type is analyzed into four type such as 'non-reactive', 'fearreactive', 'psychological anxiety' and 'cynical ignorance type'. First, the No. 1 type 'non-reactive' does not empathize with North Korea's threat of war itself, and second type 'fear-reactive' have uneasy feeling like that 'What would happen as things go' and feel a sense of crisis about the North Korea's threat of war. The third type 'psychological anxiety' is type which feels that due to North Korea's threat of war inter-Korean relations is in the crisis. Finally the fourth type 'cynical ignorance' think that North Korea's threat of war is bluffing and also North Korea is like a shepherd boy. The reason to apply Q-methodology in this study is to make it possible to a more in-depth approach to subjective perception and threat of psychological meaning for the threatening message of study participants.

• The Journal of the Korea Contents Association
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• v.12 no.11
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• pp.100-109
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• 2012

The history of war is the interesting theme to every group because it presents the identity of nation and social aspects of the age. The war was a subject matter in culture industry, and the war films represented a battlefield with various phases. Thus, it provided important description to understand our society. The purpose of the study is to identify the phases and representation of war in films through analyzing a pattern of war films. For the comparison study on a type of war and its social effect, we need to approach the concept of inclusive representation. Thus, I categorize war films to suit the subject of research and select the objects among the various war films. On the basis of these films, this paper studies how the representations and phases of war is reflected and described in contents of films.

• Journal of the Korean Society of Costume
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• v.56 no.9 s.109
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• pp.143-156
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• 2006

The purpose of this study is to analyze changes in military uniform design according to the type of war in history and to suggest factors to be considered when designing military uniforms. Military uniform in this study has been limited to uniforms of land active soldiers and not only includes battle dress but also bombproof helmets, combat boots and webbing systems. Western military uniform was investigated starting from World War I focusing on the United States, United Kingdom, Germany and the Soviet Union, and Korean military uniform was analyzed starting from the Korean Day of Independence. Historical research, case studies and in-depth interviews were included in the study. World War I was a trench war. Khaki colors began to be used in battle dress, and steel helmets and gas masks were invented. World War II was a full-stale war. Many kinds of uniform were designed with various environments and roles of soldiers in mind, and camouflage was adopted in military uniform. Modern wars were wars of technique. Strong protectors were invented and diverse camouflages were adopted as rifles became increasingly accurate and biochemical weapons started to be used. Korea referred largely to the uniforms of the United States because it lacked both information on war and the financial power to invest in development of military uniforms. Finally, this study presents 5 factors to be considered when designing military uniforms: protection, camouflage, mobile and utility convenience, compatibility and symbolism. Wars of the future are predicted to be information wars utilizing realtime information collected through computers. Therefore new military uniforms with computers, communication devices and strong protective capacities need to be developed. This study aims to provide a theoretical basis for designing military uniforms of the future.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.4
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• pp.785-794
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• 2009

We studied on a technic to improve and implement the virtual environment grid information in the war-game model. The virtual environment data are categorized into ground, sea, and air, and separatedly managed and operated. The data are implemented and managed in the geographical information and topography type information. The geographical information, including grid location coordinate and sea level, are managed in computer files as a grid type. We improved the representation of the sea level by mapping the sea level value of the grid information file into GCV and suggested the dynamic virtual environment implementation technic for the region with the large range of tide. In the experiments, we could know that it is possible to adopt the dynamic virtual environment to the war-game model.

• International Journal of Computer Science & Network Security
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• v.22 no.7
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• pp.117-122
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• 2022

The main purpose of the article is to determine the economic consequences of the impact of war on labor resources and tourism in terms of ensuring economic security. Today, in the context of Russia's invasion of the territory of Ukraine, an important aspect of people's lives is confidence in their safety. But no less important is the provision of economic security, its impact on the labor and tourism aspects of this type of security, the negative impact on which is carried out under the influence of war. Modern society is faced with the same problems that were a hundred years ago: technological progress, the balance of power in the world community, social problems, military conflicts. In the modern development of society, no one can deny the amazing scientific progress in new technologies and communications.That is why it is important to understand how dangerous war is not only for human life, but also for the economy of the state, its labor and tourism aspects.

• Journal of the Korean Society of Fashion and Beauty
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• v.3 no.3 s.3
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• pp.24-30
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• 2005

If one can say that 'Retro' is a revived mode of the style, which was popular in the past, it is confirmed that various complex social and cultural factors have been reflected to making the current and new mode by accepting the past style. By investigating the impact of hippie style, which was popular during the Vietnam War on cosmetics and beauty culture, and the retro-tendency NEO-Hippie style fashion phenomenon appeared at around the time of the US and Iraq War, a theoretical foundation of cosmetics and beauty culture in the 2000s was established, and periodical circulation of fashion was tried to be understood. The 9.11 terrorists' attack and US-Iraq War devastated the heart of modern people, and for this, a retro trend having a meaning to revive the past style with nostalgia of the old things started to be handled with major interests in cosmetics and beauty culture. The retro-style, which is revived in the 2000s, is not the unchanging imitation mode in the '60s and '70s during the Vietnam War, but a newly transformed type of style.

• Convergence Security Journal
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• v.17 no.4
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• pp.47-52
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• 2017

The wave of democratization that started in southern Europe spread to South America and Asia, dismantling the Soviet Union and Eastern European countries and appeared as a Jasmine revolution in countries of North Africa and the Middle East. As a result, many scholars have actively carried out researches related to the sudden change of North Korea, while taking a cautious view that the Jasmine Revolution might occur in North Korea. The focuses of the studies were on the cause and timing of the sudden change and the main forces of the revolution in North Korea. There weren't enough discussions on how the process will be developed and whether there will be a system change. In this study, based on the results of analyzing the systematic changes of the Jasmine revolution nations, it suggested five scenarios that can be developed after the sudden change of North Korea. Scenario type I: Relatively peaceful and the possibility of regime change, Scenario type II: Reunification and then civil war, Scenario type III: Regime changed but one of Kim Il Sung family grabbing the power, Scenario type IV: Successful regime change but civil war happening, Scenario type V: Regime change failed and civil war continuing.

• Experimental and Molecular Medicine
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• v.50 no.12
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• pp.3.1-3.14
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• 2018

Type 1 diabetes mellitus (T1DM) is a pathological condition associated with osteopenia. $WNT/{\beta}$-catenin signaling is implicated in this process. Trabecular and cortical bone respond differently to $WNT/{\beta}$-catenin signaling in healthy mice. We investigated whether this signaling has different effects on trabecular and cortical bone in T1DM. We first established a streptozotocin-induced T1DM mouse model and then constitutively activated ${\beta}$-catenin in osteoblasts in the setting of T1DM (T1-CA). The extent of bone loss was greater in trabecular bone than that in cortical bone in T1DM mice, and this difference was consistent with the reduction in the expression of ${\beta}$-catenin signaling in the two bone compartments. Further experiments demonstrated that in T1DM mice, trabecular bone showed lower levels of insulin-like growth factor-1 receptor (IGF-1R) than the levels in cortical bone, leading to lower $WNT/{\beta}$-catenin signaling activity through the inhibition of the IGF-1R/Akt/glycogen synthase kinase $3{\beta}$ ($GSK3{\beta}$) pathway. After ${\beta}$-catenin was activated in T1-CA mice, the bone mass and bone strength increased to substantially greater extents in trabecular bone than those in cortical bone. In addition, the cortical bone of the T1-CA mice displayed an unexpected increase in bone porosity, with increased bone resorption. The downregulated expression of WNT16 might be responsible for these cortical bone changes. In conclusion, we found that although the activation of $WNT/{\beta}$-catenin signaling increased the trabecular bone mass and bone strength in T1DM mice, it also increased the cortical bone porosity, impairing the bone strength. These findings should be considered in the future treatment of T1DM-related osteopenia.