• Corrosion Science and Technology
• /
• v.10 no.1
• /
• pp.24-29
• /
• 2011

The greatest purpose of chromate treatment is to improve anti-corrosion by stabilizing a metal surface. Because metal surface forms a compound by absorbing oxygen or water in the air by being generally unstable, it is necessary to improve anti-corrosion of the metal by forming the metal surface with a stable film. When considering the economical efficiency and requirements together because the film of the metal surface treated with chromate has good anti-corrosion and the stability also in the air by being compact and strong, Chromate treatment has been used most up to the electronics industry from the auto industry. However, these days, because hexavalent chromium is both a toxic agent to be able to cause cancers and deadly poisonous environmental pollutant, the strong legal controls on its use is being imposed all over the world. Because of this reason, a new anti-corrosion method is being required. Also, by users' various demands, the passivations that have recently been developed require various characteristics such as conductivity, chemical resistance, alkali cleaning resistance as well as anti-corrosion. We could confirm the results such as excellent anti-corrosion compared to chromate, conductivity, chemical resistance and detergent resistance as the result of analysis of various characteristics of the galvannealed sheet steels coated with Cr-Free solution developed in this research.

• Journal of the Korea Institute of Building Construction
• /
• v.13 no.6
• /
• pp.541-548
• /
• 2013

During the administration of a construction project, various types of participants are engaged in the project. From the design phase to the maintenance phase, these participants may confront many risks. To avoid these risks, participants should utilize an insurance company or a bond company. The types of risks and liability that a construction manager may face are listed in the construction law or contract. But there are some arguments related to risk transferring and the content of risks. For this reason, construction managers must carefully consider any possible risks in the contract and the construction law. Therefore, for construction managers to deal with risks appropriately, the introduction of a legal requirement to carry professional liability insurance, a defined compensation range for damages, a method of guarantee in the event of defects, a defined compensation claim period for damage, and a method of damage claim were suggested in this study.

• Korean Institute of Interior Design Journal
• /
• v.13 no.5
• /
• pp.32-38
• /
• 2004

The value of the Tosi-Hanok have recently been appreciated and accordingly the resultant studies have actively been conducted. This is an attempt to probe our architectural type haying identity through our traditional architecture in Korean society that pursues only something new. But owing to the infusion of foreign cultures and modernization, the archetype of Korean-style house has either been damaged or indiscriminately transformed without the establishment of its proper norms. The understanding of the value of traditional cultures has gradually increased, and accordingly effort to preserve Korean-style houses through legal regulations or systems have continually been made in terms of appearance or cityscape. For this reason, it is thought that it Is insufficient to present the direction or alternative to preservation in relation to the change or use of the interior space with the pattern of requirement for other programs other than dwelling. Therefore, this study attempted to find out the original meaning of Korean-style house by highlighting the advantages of Tosi-Hanok and supplementing its disadvantage while accommodating the diverse requirement for programs as contemporary residential space. And it was intended to propose the model for Tosi-Hanok that accommodates social changes in content while maintaining its meaning by analyzing the Tosi-Hanok with a focus on interior space and preserving historical continuity on its basis.

• Journal of Distribution Science
• /
• v.14 no.12
• /
• pp.31-41
• /
• 2016

Purpose - This study investigates whether corporate social responsibility(hereafter CSR) management activities affect companies' performance. Depending on the CSR management activities and companies' type (national and multinational), we examined whether there is any difference in their CSR activities on Corporate Performance. Research design, data, and methodology - Data were collected from 230 surveys with a sample group consisting of employees in multinational corporations located in Seoul and Gyeonggi and 224 copies were used from 3 May 2016 to 17 May 2016. The data was analyzed by SPSS 21.0. Results - The empirical results show that CSR management activities positively influence on financial and non-financial corporate achievement and CSR may be interpreted as a strategic method to improve corporate value. But the impacts of CSR activities on performance were different between domestic and multinational corporations. The reason that the legal responsibility was overruled as a factor for financial and non-financial achievement in domestic company may be that CSR management activity is perceived as an indulgence to hide or beautify negative behavior regarding corporate illegal behavior, thus it does not deliver value. Conclusions - CSR activities can be delivered differently between domestic and multinational corporations, and further study should be done why there are differences between corporations.

• Journal of Environmental Impact Assessment
• /
• v.13 no.5
• /
• pp.231-241
• /
• 2004

This study aims to detect the change of marine aquaculture farm within the boundary of Hallyeo Marine National Park. Comparison has been made on the Landsat images taken in 1984 and 2002 respectively by using feature extraction methods and other image analysis techniques. During the 18 year period between 1984 and 2002, total area of the aquaculture farms has been decreased in 63 percent. The reason for the change seems to be that aquaculture farms became concentrated only around the Geoje Islands due to the growth of the labor- and capital-intensive cage aquaculture for the expensive fish species instead of traditional oyster farming. Authors suggest the monitoring using remotely-sensed data as the best tool for the management of marine aquaculture farms on the basis of accuracy of analysis and relatively cheap cost. Management strategies of salmon farms in Tasmania, Australia has been analyzed to find the field techniques necessary for the management of aquaculture.

• Journal of The Korean Digital Architecture Interior Association
• /
• v.7 no.1
• /
• pp.7-13
• /
• 2007

Virtues and advantages of urban areas would be tarnished if benefits and convenience of the cities were overwhelmed by the logics of selfish development and reckless expansion. Reckless development, which is not limited to a certain point of time and space, has become a social and environmental problem for a long period of time, taking advantage of legal and administrative loopholes. In the metropolitan area surrounding the capital, especially Yongin, where semi-agricultural zones have been developed recklessly, serious problems have already emerged including the lack of infrastructure, environmental contamination, destruction of scenic landscapes, encroachment of good farmland and forest and invitation of natural disasters. This study assumed all these problems as the consequence of the inadequacy of the legislative system and analyzed the causes. The study also suggests some countermeasures. Most of all, a "planning-first, development-later" practice should be brought into place so that various experts could participate for a detailed planning. Public development should also be expanded so that beneficial public facilities could be set up in the first place. A system for reasonable development charges should also be come up with. In this process, the role of the administrators becomes yet more important for a long-term, systematic planning of future cities, accompanied by public housing developments.

• Journal of Korea Port Economic Association
• /
• v.22 no.2
• /
• pp.83-108
• /
• 2006

Regarding the ocean carrier's responsibility for damage indemnification, both his or her duty of care and reason of legal exemption have been considered important. The International Convention for the Unification of Certain Rules relating to Bills of Lading also provides that the ocean carrier indemnifies for the loss or damage of freight on the basis of the principle of liability with fault. In other words, the carrier assumes responsibility only for the loss or damage of freight which is under his or her control and whose safety must be carefully maintained by him or her. The carrier's duty of care which is required for freight safety in accordance with the convention is associated with two themes, seaworthiness of vessel and freight itself. To make ocean freight shipping effective necessities the seaworthiness of the ship that will conduct the shipping service under its responsibility. This will ultimately lead to making the service impressive to the shipper as freight owner. Thus the purpose of this study is to contribute to more reasonable shipping by the shipowner or the carrier who needs to ensure seaworthiness of vessel, and prevent unseaworthiness that may be incurred in accordance with freight characteristics. For the purpose, this paper reviewed the meaning of seaworthiness of vessel through a juridical approach to its causal relationship with ocean freight shipping.

• The Korean Journal of Emergency Medical Services
• /
• v.18 no.2
• /
• pp.95-108
• /
• 2014

Purpose: This descriptive study examined awareness of and ethical attitudes associated with Do Not Resuscitate (DNR) orders in 119 emergency medical technicians (EMTs). Method: In total, 255 paramedics and basic EMTs completed questionnaires between March and May, 2013. Data were analyzed using the SPSS WIN 18.0 program. Results: A chi-square analysis revealed significantly different responses given by paramedics and basic EMTs: Paramedics gave "the reason in which DNR is not necessary", as being "due to unclear DNR decision time" whereas basic EMTs answered that this was "due to a legal problem" ($x^2$ = 12.680, p < .05). Paramedics disagreed with the statement, "It is natural for medical teams to have less interest in patients with DNT orders", whereas basic EMTs agreed with the statement ($x^2$ = 6.666, p < .05). Conclusion: A unified manual on attitude toward DNR orders, taking account of social and culture factors, needs to be developed. This research provides a base line for future research.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2017.05a
• /
• pp.246-248
• /
• 2017

Self-driving cars have three main functions. The first recognizes the surrounding environment, judge the risk, and lastly plans the drive path. Therefore, the driving operation is minimized. And it refers to a human friendly car capable of safe driving on its own. The reason for the need for self-driving car was to reduce traffic jams on limited roads and to reduce carbon dioxide emissions. Driving ahead of these self-driving car businesses can be expected to attract and expand the existing business and expand the new business and create new business opportunities for ICT firms. It is urgent for the concerned agencies to establish legal and institutional basis for self-driving cars. By doing so, new services could be provided to consumers. Therefore, this paper introduces the technological development trends for self-driving cars.

• Journal of the Korean Society of School Health
• /
• v.28 no.1
• /
• pp.38-46
• /
• 2015

Purpose: The object of this study is to identify the reason why school health education act had not been enforced properly, and to find out implications for improving. Methods: The implementation process of school health education act was described and the imperatives of the process were analysed. M. Rein's Policy Implementation Model was used as an analysis framework. The sources of this study was based on the minutes of parliament, government reports, materials for the meetings of policy makers, the press, etc. Results: The school health education act clarified mandatory and systemic health education in it, but it did not clearly mentioned about 'the introduction of compulsory health education subject'. The bureaucrats of National Educational Ministry who are responsible for policy implementation, did not behave in a friendly manner toward the school health education act. What is more, the ways of mandatory and systemic school health education could not be discussed reasonably in the implementation process. Through this study it was found that the rational-bureaucratic imperative played the main role in the implementation process of school health education act due to the limitation of the legal imperative and the consensual imperative. Conclusion: The result of this study suggests the strong need to make up for the defect of the two imperatives, and to reform the rational-bureaucratic imperative.