• Proceedings of the KSR Conference
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• 2003.10b
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• pp.35-39
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• 2003

Effort has been given to improve demand forecast methodology of rail system since it can have great impact on project evaluation of rail system investment. However most of demand forecast softwares developed in western countries where concerns have been provided mostly to private transport and they should be updated in order to reflect our country's situation accurately. Therefore, this paper aims, especially focusing on rail system, to do comparison analysis of oversea's passenger demand forecast softwares and provide some ideas to develop the updated demand forecast system which enables to reflect our country's situation accurately. Main conclusions are that we will need to have well described model for real situation. So we will have to study for these aspects for travel demand forecasting system and develop the package architecture.

• Journal of Fisheries and Marine Sciences Education
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• v.25 no.2
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• pp.364-374
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• 2013

When the shorelines were contaminated by oil, oiled shorelines were assessed systematically by SCAT and guideline of cleanup activities and shorelines treatment endpoints based on SCAT were established and operated in case of well developed countries like USA and Canada. However, shorelines cleanup assessment technique are not established clearly in our country. In this study, we studied on the shorelines cleanup assessment technique suitable for Korean shorelines feature. That is, composition of SCAT organization, classification of shorelines and division of oiled shorelines by segment that are elements of SCAT were studied, and we suggest the measures related to above elements suitable for shorelines feature of our country.

• Proceedings of the Korean Society for Rock Mechanics Conference
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• 2009.03a
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• pp.73-82
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• 2009

In order to find that how differences of delay time accuracy of ms,ds detonator applied to tunnel contour influences overbreak in tunnel blasting, it was analyzed using common program(Itasca CG, 2004)which was developed by individual factor method called "Partical Flow Code 2D(PFC2D). In result, overbreak and damage of country rock were reduced when the delay was more accurate than the inaccurate.

• Journal of radiological science and technology
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• v.10 no.1
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• pp.91-104
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• 1987

Computerization for the work of diagnostic radiology department is needed to manage the department efficiently, to deal with the information increasing gradually, and to provide qualified care for patients. There is few computerized management system for diagnostic radiology department in our country. Foreign systems were developed commercially and academically, but almost failed to meet the needs of demands. So in this paper, to help the exploitation of soft ware suitable for the information system of diagnostic radiology department of our country; 1) foreign systems were introduced. 2) Data flow of diagnositc radiology department was analysised by SSA method. 3) Composition of computer system centered on the functions of terminals was presented.

• Journal of the Korea Safety Management & Science
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• v.3 no.3
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• pp.45-54
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• 2001

This paper investigate and compare the appraisement methods and programs are related in Ergonomic, which in foreign country are approved to appraise worker's posture and environment. First, Search the appraisement program to need and develop the program. Second, Design and develop the standard model that easy and accurate, and apply to our country workstation. To response above mention, we made the EWAP(Ergonomic Workplace Analysis program) and purpose of EWAP is assisting the activity of safety management to assess more detail and delicate through quantitative methodology in which operated the Ergonomic Workplace safety management. EWAP can provide the more convenience where need to analyze their Ergonomic Workplace problem and developed by the algorithm of Ergonomic Workplace Analysis management.

• Proceedings of the Korea Concrete Institute Conference
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• 1998.04a
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• pp.249-254
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• 1998

Recently, high quality architectural concrete, i.e., appearance of natural stone and a marbling effect, is needed, to achieve high quality glassy reflective surface for outer wall of the building. In this study to achieve above characteristics of the "glossing exposure concrete" we developed a form practice and the best mix proportion and derived the optimistic removal time of form to bring out the durable glassy reflective surface and durable concrete. Hereby with the "glossing exposure concrete" obtained we applicate for first time, to Electronics and Telecommunications Research Institute situated on Taedok Science Town and it will be the beginning of the construction of "glossing exposure concrete" in this country.oncrete" in this country.ntry.

• Pediatric Infection and Vaccine
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• v.15 no.1
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• pp.12-19
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• 2008

Varicella is a highly infectious disease caused by the varicella zoster virus. The varicella vaccine was developed by Michiaki Takahashi in Japan in 1974. Despite the worldwide distribution of efficient vaccines, varicella vaccination policy is extremely variable from country to country. Although varicella vaccine is not currently recommended for universal vaccination in Japan, most countries throughout Europe, and developing countries, it had been introduced into Korea in 1988 and 20 years have elapsed since its use. Currently, varicella vaccine has been most extensively used in the United States where routine 2-dose vaccination program has been recently implemented for children. Recent 2-dose schedule in the United States and the availability of combination measles-rubella-varicella vaccines may lead to future varicella vaccination policy changes in many countries. With this background, this article summarizes the current status of varicella vaccination policies worldwide and presents provisional updated recommendation of varicella vaccination in Korea.

• Proceedings of the Korea Concrete Institute Conference
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• 2000.04a
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• pp.269-274
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• 2000

As a result of the reduction of natural aggregate, most of developed country have been studied the utilization of Blast-furnace Slag(BFS) as aggregate of concrete. bur, in korea there are only basic study about these even though other country are using Blast-furnace Slag production of Ready Mixed Concrete. According, in this study, we carried out fundamental experiments in order to know the material properties of BFS and possibilities of the BFS as fine aggregate of concrete. It is included that analysis concerning material properties of BFS as like specific gravity, absorption. unit weigth, grading including investigation of the surface shape by SEM, also, analysis concerning properties of concrete with BFS as like air-content surface slump. compressive strength .etc.

• Korean Journal of Health Education and Promotion
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• v.16 no.2
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• pp.173-186
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• 1999

For happy life, it is first of all essential to live healthily although wealth is important too. Korean government has enforced National Health Insurance Program and has improved it every year. However, health security still leaves something to be desired in Korea. Although Korean government also enacted National Health Promotion Law in 1995, the national health promotion policy has not been effectively carried out because of the problems of institution related to policy implementation and expenses of organizations. Also, community health services have failed to realize the anticipated results. Especially, health education services which are deeply related to national health consciousness are not well accomplished. Therefore, the average life span of Korean people is 73.5 years which display the level of the developing countries, while it is 74.7 years in the developed countries. Various health education services which Korean government and private organizations are carrying out are not activated. At this time, national health behavior and Quality of life will be greatly enhanced if "Mobile Health Education Teams" play active roles with new image, visiting vulnerable areas to health problems all over the country.e country.

• International Commerce and Information Review
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• v.10 no.2
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• pp.165-188
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• 2008

Some developed countries have already long been adapted to these changes in the international economic environment would improve productivity rather than traditional technology based on more high value-added business and increased investment. IPR protection is not just a national interest in the creation and growth of dimensions beyond the country's national competitiveness and a driving force to decide whether to challenge the core of the matter. Therefore, the importance of IPR in the country to raise awareness of IPR protection, and for systematic and comprehensive policy that will continue to be prepared.