• STI Policy Review
• /
• v.1 no.3
• /
• pp.1-15
• /
• 2010

This paper makes the case that a new policy strategy to enhance a global green recovery is needed urgently. The new strategy requires two essential elements. First, G20 economies should follow the lead of South Korea and China and turn their green stimulus investments into a serious long-term commitment, and to support these investments, they should adopt environmental pricing policies and instigate pricing and regulatory reforms to reduce carbon dependency. Second, the G20 also needs to target and coordinate assistance to developing economies in science, technology and innovation (STI) for clean energy. Such assistance is essential to help developing economies to overcome the skills, technological and capital gap that they face in clean energy technologies over the long term. Reform of the Clean Development Mechanism (CDM) is also necessary to establish a long-term global price signal for carbon, and to increase the coverage of developing economies, the sectors and technologies and the overall financing of clean energy projects. Formulating such a policy strategy should appeal to both the Asian-Pacific and Western economies comprising the G20, and by working together to formulate such a strategy, the G20 could lead the way toward a new era of global economic management and STI cooperation in clean energy.

• Proceedings of the KSR Conference
• /
• 2007.05a
• /
• pp.468-476
• /
• 2007

Generally, the strength of the field shotcrete is heavily dependent on the field mixing and spraying conditions so that it is different from the strength of the shotcrete mixed in laboratories. As a support member, the early strength of shotcrete unlike concrete as structural material is very important to the initial stabilization of the excavation face in tunnels. Therefore, the field methods to efficiently test the early strength of shotcrete have been highly required. This paper aimed to verify the pneumatic pin penetration test and the point load test for measuring the early strength of the field shotcrete. Through a series of uniaxial compression, pin penetration, and point load tests for the range of the early shotcrete strength, two equations to estimate reliably the uniaxial compressive strength by the pin penetration and the point load tests were derived. Field tests in working tunnel were carried out in order to estimate the economic efficiency. As a result, pin penetration method was proved to be the most effective method for testing the early strength of the field shotcrete.

• Journal of The Korean Society of Clinical Toxicology
• /
• v.14 no.1
• /
• pp.33-36
• /
• 2016

Purpose: This study was conducted to identify the characteristics associated with sulfuric acid injury in the emergency department. Methods: Data were collected retrospectively from January 2007 to December 2015 on all sulfuric acid injuries presenting to the emergency department in Gu-mi Soonchunhyung University Hospital. Patients injured by sulfuric acid were recorded over a nine year study period and collected data included demographics, injury mechanism, injured body part, hospital care and final diagnosis. Results: A total of 26 cases were identified. Most patients were male (88.5%) and the face was the most commonly injured body part. The most common mechanism of injury was splashing injury. A total of 16 (61.5%) patients were identified as having lesions worse than second degree burns. Conclusion: Sulfuric acid can cause severe and fatal skin burn. When working with sulfuric acid, acid proof protect clothing, goggles and glove should be worn. Furthermore, safety education and workplace environment improvement are necessary to reduce sulfuric acid injury.

• Geomechanics and Engineering
• /
• v.20 no.6
• /
• pp.547-556
• /
• 2020

An understanding of the influence of MR (Magmatic Rock) thickness on the surrounding rock behaviors is essential for the prevention and management of dynamic disasters in coal mining. In this study, we used FLC3D to study the breaking and instability laws of surrounding rock with different MR thicknesses in terms of strata movement, stress and energy. The mechanism of dynamic disasters was revealed. The results show that the thicker the MR is, (1) the smaller the subsidence of the overlying strata is, but the subsidence span of the overlying strata become wider, and the corresponding displacement deformation value of the basin edge become smaller. (2) the slower the growth rate of abutment pressure in front of the working face is, but the peak value is smaller, and the influence range is larger. The peak value decreases rapidly after the breaking, and the stress concentration coefficient is maintained at about 1.31. (3) the slower the peak energy in front of coal wall, but the range of energy concentration increases (isoline "O" type energy circle). Finally, a case study was conducted to verify the disaster-causing mechanism. We anticipate that the research findings presented herein can assist in the control of dynamic hazards.

• Asian Pacific Journal of Cancer Prevention
• /
• v.14 no.8
• /
• pp.4935-4937
• /
• 2013

At the United Nations High-level Meeting on Non-communicable Disease Prevention and Control in 2011 the link between health and socioeconomic issues was raised, becoming a global political issue. Health equity is one challenge that has hitherto not been addressed directly, although there is a growing shared recognition that cancer in Asia is an urgent social issue. At the UICC-ARO we are working to promote and widen networks of individuals and organizations in Asia and involve them in cooperation for this purpose. As part of our current activities, we are addressing the question of the "Economic burden of cancer in Asian countries: How should we face the current situation?" from a variety of angles and seeking to bring together a wealth of multidisciplinary knowledge about cancer in Asia and its related socioeconomic factors. It is essential to ensure that the real picture of cancer in Asia, which is currently not accurately understood, is conveyed clearly to all concerned, and also that the differences between cancer in Asia and in the West are highlighted.

• Journal of Korean Academy of Nursing
• /
• v.27 no.2
• /
• pp.275-288
• /
• 1997

The purpose of the study is to explore and describe the lived experience of family members with gastric cancer patients using the grounded theory methodology. The participants were ten spouses of gastric cancer patients who had some kind of treatment at the hospital. They were asked open-ended and descriptive questions in order for them to talk about their experiences in their own terms. As the interveiw progressed the questions became more specific to discuss themes and working hypotheses that emerged from the analysis of previous interviews. All interviews were tape-recorded and transcribed for the analysis. Constant the core category that was emerged from the comparative analysis is “magmaggam” which can be described as a psychological distress due to a high level of uncertainty regarding the health of the patient and the future of the caregivers. Psychological distress includes several emotional feelings such as frustration. anxiety, fear, guilty, and self depreciation. Subcategories or strategies related to the core category are 1) managing illness, 2) using folk medicine, 3) giving the patient a reason to live, 4) being patient, 5) losing reality, 6) anticipatory experience on the patient's death and parting, and 7) changing interpersonal relationships. The results of this study would help clinical nurses to develop nursing intervention to help spouses of gastric cancer patients establish efficient coping strategies in dealing with the problems they face.

• Transactions of Materials Processing
• /
• v.16 no.4 s.94
• /
• pp.266-270
• /
• 2007

Inertia welding is a solid-state welding process in which butt welds in materials are made in bar and in ring form at the joint face, and energy required for welding is obtained from a rotating flywheel. The stored energy is converted to frictional heat at the interface under axial load. The quality of the welded joint depends on many parameters, including axial force, initial revolution speed and energy, amount of upset, working time, and residual stresses in the joint. Inertia welding was conducted to make the large rotor shaft for low speed marine diesel engine, alloy steel for shaft of 140mm. Due to material characteristics, such as, thermal conductivity and high temperature flow stress, on the two sides of the weld interface, modeling is crucial in determining the optimal weld parameters. FE simulation is performed by the commercial code DEFORM-2D. A good agreement between the predicted and actual welded shape is observed. It is expected that modeling will significantly reduce the number of experimental trials needed to determine the weld parameters.

• Journal of the Korean Society of Clothing and Textiles
• /
• v.11 no.2 s.24
• /
• pp.69-89
• /
• 1987

The objective of this paper was to identify the general concept of subculture; to assess the symbolism of youth subculture style, such as Teds in the 40's, Mods in the 50's, Skinheads and Hippies in the 60's, and Punks in the 80's, giving an inspiration to many high fashion designers. The data were collected from eye-wittness reports, interviews, magazines such as Vogue, The Face, and The Sunday Times, postcards, and photos taken by authors. Youth subcultures were symbolized as 1) a social protest and disaffection against social class and racism, 2) an expression of shock value for nihilism, anarchism, and vandalism, 3) a meaningful sexual fetishism concerning gender confusion, and 4) an emotion of rage, fear, and alienation among working class youth. One cultural form in a subculture is its 'style.' Costumes, appearances, and accessories such as hair style, make-up, and jewellery were playing an important role in forming a subcultural style. The symbolism of youth subculture was well depicted on their clothing styles, which had influences on Zandra Rhodes's, Body Maps', and Hyper and Hyper's fashion design.

• Geomechanics and Engineering
• /
• v.1 no.2
• /
• pp.143-154
• /
• 2009

Many factors influence occurrences of rock burst in coal mines, such as mining methods, control methods of the coal roof, lithological characteristics of the roof and floor, tectonic stress, groundwater and so on. Among those factors, lithological characteristics in the roof are the intrinsic controlling factors that affect rock burst during coal mining. Tangshan colliery is one of the coal mines that have suffered seriously from rock bursts in China. In this paper, based on the investigating the lithological characteristics of coal roofs and occurrence of rock bursts in Tangshan colliery, a numerical method is used to study the influence of roof lithological characteristics on rock burst potential. The results show that the lithological characteristics in the roof have an important impact on the distributions of stresses and elastic strain energy in coal seams and their surrounding rocks. Occurrences of rock bursts in this colliery have a close correlation with the thick-bedded, medium- to fine-grained sandstones in the roof. Such strata can easily cause severe stress concentration and accumulate enough energy to trigger rock bursts in the working face during mining operations.

• Asian Journal of Innovation and Policy
• /
• v.1 no.1
• /
• pp.92-115
• /
• 2012

The problem Japanese universities face is exactly the same as that of German universities: no international recognition in world rankings of universities despite their high levels of postwar economic and technological developments. This was indeed one reason why world-class Japanese firms, such as Toyota and Sony, have avoided working closely with Japanese universities for R&D partnership and new technology commercialization. To resolve this problem, the Japanese government has continuously implemented aggressive policies of the internationalization, privatization, liberalization, and privatization of universities since the onset of the economic recession in 1989 in order to revitalize the Japanese economy through radical innovation projects between universities and firms. National projects of developing medical robots for Japan's ageing society are some of the ambitious examples that emphasize feed-forward learning in innovation. However, this paper argues that none of these programs of fostering university-firm alliances toward feed-forward learning has been successful in promoting the world ranking of Japanese universities, although they showed potentials of reinforcing their conventional strength of introducing $kaizen$ through feedback learning of tacit knowledge. It is therefore argued in this paper that Japanese universities and firms should focus on feedback learning as a way to motivate firm-university R&D alliances.