• Environmental Analysis Health and Toxicology
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• v.19 no.3
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• pp.315-320
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• 2004

Environmental waste treatment technology is transforming from incineration system to pyrolysis gasification system. And there it is necessary for our country to adapt gasification system urgently to prevent the land pollution and lack of landfill area. The objective of this study was to determine the pesticides residues of derived product of pyrolysis gasification system for recycling of waste plastic by gas chromatograph-mass selective detector and nitrogen phosphorus detector. The residual pesticides were not detected in derived product of waste recyling. But some pesticide was detected on raw level (0.02 ～ 0.05 ppm) in waste plastic sample.

• International Journal of Contents
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• v.15 no.4
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• pp.50-58
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• 2019

Baotu Spring Park, a must-visit place in Jinan, China, has been rated as the country's highest-level scenic spot by the Chinese government. However, social media that highly reflects public opinions tends to express a lower evaluation of Baotu Spring Park. Thus, this paper employs service design thinking methods to identify the problems of Baotu Spring Park and provide solutions from the perspective of visitors. Based on desk research, tourist behavior tracking, contextual interviews, and a customer journey map, it was found that the service gap of Baotu Spring Park lacks a unified and effective instruction system. Also, the activities, parking, and high-quality tourist souvenirs are deficient, and there is no online information delivery platform. Finally, five suggestions are made,-respectively:,- redesign the sign system, enhance the participation of tourists, redesign the tourist souvenirs and display space, offer parking areas and shuttle buses, as well as set up a dedicated application.

• Journal of Technology Innovation
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• v.10 no.2
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• pp.45-68
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• 2002

This paper raises two questions about the overall national innovation system (NIS) in Korea, Japan, and Taiwan - (1) what has distinguished the three countries in terms of their NIS in the past and (2) why are the changes that are taking place now, relatively make the NIS in these countries similar to each other\ulcorner At present, the NIS of each country is becoming more privatized and flexible than the pre-financial crisis period. We argue that this assimilation is due to the free flowing technologies readily available in the international technology markets. We argue significant shifts in the NIS of these three countries, notably a move from a manufacturing-based NIS with a high level of protection, piracy, and stability to a venture-based NIS with high levels of flexibility, risk taking, and technological innovation.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2002.05a
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• pp.1099-1103
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• 2002

With rapidly industrial development, a railway has become of a main traffic means. But, the railway noise has caused much annoyance for the residents living nearby railway tracks. Therefore, in our country, for established of quite dwelling environment. execute regulation standard of railway noise from January 1. 2000. Efficiency soundproofing measures, however, are very difficult because of the lack of basic data and insufficiency of the existing research. In this point. this study attempts to survey the vertical sound pressure level of railway noise in by existence of noise harrier And this study intends to get the basic data for establishment of a efficient noise barrier about railway noise.

• Journal of KSNVE
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• v.9 no.5
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• pp.899-905
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• 1999

Construction equipment noise has caused much annoyance for a number of dwellers in nearby construction field and has become a very serious issure in our living environment. Therefore, in our country, a practical solution and a better method of reducing construction equipment noise are highly required in construction field. Practical solutions for the construction equipment noise, however, are very difficult because of the poorness of basic data and insufficiency of the existing research. Especially, in order to establish the sound insulation plan about pilling works noise with high sound pressure level and impactive, a real situation of sound characteristics about the noise of pilling works in foundation work demands more detail investigation. In this point, this study attempts to survey the characteristics of attenuation and propagation of construction equipment noise in pilling work using SIP(soil-cement injected precast pile) method with casing. And this study intends to get the basic data for establishment of a standard about construction noise.

• KIEAE Journal
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• v.4 no.2
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• pp.19-27
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• 2004

The importance of Building Remodeling as a means to create an architectural environment capable of responding to the social, economic changes has increased more than ever. And it has become necessary to consider Environmental performance in Building remodeling. Consideration of converting buildings into Environment-Friendly Remodeling of Office Buildings makes more and more increased in our construction compatibility. This Study is intended to increase the designer' recognition of Environmental Performance Improvement in the feasibility analysis and schematic design of Office Building Remodeling and to provide Planning Data and Guidance. In this context, this study is focused on the "planning Guidance for Environmental Friendly Remodeling". Through this study, the flow of Environmental Design and Construction is elevated reaching the level in developed country.

• The Korean Journal of Applied Statistics
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• v.1 no.1
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• pp.21-28
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• 1987

In agricultural research field experiments are usually conducted with the sam etreatments in the same experimental design over several locations for several years in order to draw widely adaptable results. For generalization of the results from the individual locations and the properties of the treatment responses may be evaluated by carrying out the combined analysis over agricultural climate zones or country level. A method of combined analysis of variance was presented and examined by applying to a set of data obtained from a series of rice variety adaptability trials conducted by Kyung Buk Provincial Office of Rural Developmention 1986.

• Journal of the Korea Safety Management & Science
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• v.8 no.1
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• pp.165-179
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• 2006

Flextime system labor problem appeared by social issue going through a late 97s economic crisis. The most important thing among gravity is that act for factor who do to magnify gulf between rich and poor because do so that may polarize labor market at central part and neighborhood and makes preservation of society integration hardly social economy enemy of flextime system worker's spread. Furthermore, new economy surrounding has attribute that deepen uncertainty social bipolarization according as order by 21th century information-oriented society, globalization, knowledge base economy. Therefore, role of the country that control spread of flextime system in fixed level is more important first of all and application of employment insurance may do that have important meaning and social deliquescence.

• Journal of the Korean Solar Energy Society
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• v.28 no.1
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• pp.19-24
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• 2008

The energy crisis is culminating for the life of the fossil fuel in the future which is come to end at $30{\sim}40$ years. Moreover above 90% of the energy in our country depend on importing and the crisis is more seγious than it of other countries. So architects devote low energy house research and it means underground space research have become public opinion. But there is not an accurate and utility method calculating the heating load of underground space. In this study it is proposed that the heating load is calculated by setting adiabatic thichness of soil and predicting underground temperature. The prediction of the underground temperature is calculated by the latitude, the level, the distance from sea, the condition of earth surface.

• Asian Journal of Innovation and Policy
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• v.1 no.1
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• pp.31-49
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• 2012

This paper is a review of a 13-year-old policy for university reform in Korea, the Brain Korea 21 Program, based on current theoretical frameworks. Current theoretical frameworks are classified into three groups: micro and macro perspectives on universities and discussion on world-class universities. The overall purpose of BK21 is to bring up high-level scholarship through manpower and achieve several targets of university reform. The program can be evaluated as a success in terms of following a research university model but not the entrepreneurial university model. However, the fact that a 13-year old policy developed under a research university model had features of the entrepreneurial university shows the direction of change that the research university is currently undergoing.