• Journal of the Korean GEO-environmental Society
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• v.12 no.1
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• pp.35-40
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• 2011

Magnesia-carbon brick is used to refractory material in Converter and/or Ladle furnace for molten steel manufacturing. The rapid growth of steel making industry, molten steel industry is increased. Therefore, growth of molten steel industry lead to make waste magnesia-carbon brick by repair of Converter and/or Ladle furnace. These waste magnesia-carbon brick is abandoned all. Besides, as it is loosely composed of silt and clay including sand falling according to the type of gangue, rainwater inflows and outflows relatively easily, but silt or clay particles absorb water for a long period, weakening ground. This study tried to show that when colluvial soil is solidified using waste magnesia-carbon brick powder as a way to solidify strengthen the rigidity of colluvial soil.

• Korean Institute of Interior Design Journal
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• v.22 no.6
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• pp.233-240
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• 2013

Today, museums are designed with specific purposes with themes to raise issues based on themes, history, culture or other special focuses. Among many of these thematic museums, Jewish museums are built around the world in order to let the future generations know the history and dark past memory of the Jewish people. Accordingly, the aim and significance of this study are to analyze the characteristics of design expressions of the museum architecture of Jewish museums done by various architects to help visitors empathize the dark period of the Jews during the holocaust. This particular study will be focused on analyzing 7 museums under the theme of holocaust and Jewish people's life affected because of the tragic event. Spatial organization, exhibition space composition, exhibition techniques such as the exhibition storytelling or scenario and natural light distribution will be analyzed to find expressional characters of Jewish museum's design and how the design form strengthen the museum's purpose. To achieve the aim of the study, targets for the theoretical discussion and case analysis regarding the design approach are discussed in chapter 2, characteristics of the cases are analyzed and synthesized in chapter 3, and finally the conclusion in chapter 4. The study found, that distinctive characters of spatial expression have direct impact on visitor's understanding of the museum purpose and it helps viewers to empathize and to be educated about the situation. Well designed architectural form, spatial organization, choice of materials and colors as well as story telling techniques of the museum will solidify the meaning of the exhibitions inside. Results found in the study will be the guidance for future study on thematic museum planning.

• Strategy21
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• s.32
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• pp.160-191
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• 2013

This article is focused how the maritime strategy between continental powered country(the Soviet, the China) and maritime powered country(the U.S.) interact with attack and defense theory. We will know, what is the maritime strategy that the U.S. of military superiority has pursued with the point of view of attack, on the other hand, relatively what is the maritime strategy that the Soviet-Sino of military inferiority has pursued with the point of view of defense. In cold war, the Soviet has counteracted to 'blue belt defense' in active defense as to the U.S. 'sea strike' and in post cold war, the China counteract to 'A2/AD' as to the U.S. 'Air-Sea Battle'. The difference between the Soviet-Sino maritime strategy is that the China has emerged the second an economic power and their leadership has a strong's will to strengthen their navy's power. although the U.S. declare the pivot to Asia, the influence on Asia of the U.S. tend to decrease because of sequest. therefore, the China will seek to the more active defense beyond the first island chain. Meanwhile, the U.S. has reinforced of 'hub and spoke strategy' to solidify the U.S. formal allies to band together regional powers and to overcome the A2/AD challenge, the U.S. has been developed that the Air-Sea Battle concept meshes with Washington's 'rebalancing' policy toward the Asia-Pacific as its vital missions to safeguard core island or semi-island allies-namely, Korea and Japan-and crucial sea lanes of communication in the region are conducted mostly from or over the sea.

• Strategy21
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• s.42
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• pp.293-317
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• 2017

A series of immoral conducts are repeatedly occurring by some commanders and high-ranking officers in the ROK navy. They are seriously compromising not only harmony and solidarity of the organization, but also pride and morale of members of the service. They seem to be results of the fragile ethical background of the service as well as of failures in military education and training on ethics. This paper sees backgrounds of weak ethical foundations of the navy as follows: the enduring legacies of cultural factors, such as the toxic military culture of the Japanese colonization, dark side of mariners' traditions, the sea-aversive Confucian culture, and unique characteristics in any small organization or society, etc... This paper also suggests the current ethnic systems of the navy are primarily based on responsive measures against misdeeds, rather than fundamental prescriptions for immoral behaviors, in the absence of ethical instrument for warriors. The paper also emphasizes the importance of developing character-based leadership, founded on, above all, respects for human integrity and strong sense of honor. Moreover, the importance of accountability in charging the command, as advocated by the US navy, is also stressed in order to establish a more robust ethic ground within the navy. Based on these analyses, the author proposes that in order to become a stronger and healthier fighting force, the navy needs to make continuous command efforts and organizational innovations to improve ethic principle and moral standard of the service, to strengthen ethics of naval leaders by a robust system of ethical education and training programs, and ultimately to solidify a navy culture in which moral passions and energies are spreading over.

• International Commerce and Information Review
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• v.19 no.1
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• pp.155-187
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• 2017

In the US, the Sections 301 of the Trade Act of 1974 are still being used to resolve disputes. The U.S' such unilateral retaliations grounded on the Sections 301 of the Trade Act, in fact, violate the WTO agreements and hinder the development of international trade as the trade partner may assume it as a reprisal move impeding the fair settlement of disputes. Here, this study is going to examine the characteristics and functions of the WTO dispute settlement system briefly and compare the countermeasures recognized to be legitimate by the WTO with the U.S' unilateral retaliation. Also, this author will analyse the US-Japan Automobiles (DS6) and EC-Bananas III (DS27) as one of the typical cases resulted from the unilateral retaliation. According to the result, these cases do not conform to WTO-consistency, and it implies that it is absurd to accept the US' unilateral retaliation internationally. In conclusion, presently, it is a global trend to solidify protectionism, and to vitalize trade and resolve trade disputes efficiently, it is needed to prohibit the recourse to unilateral retaliations and also positively apply the WTO dispute settlement system(DSU) defining rules about how to strengthen the multilateral system.