• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 1999.10c
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• pp.149-154
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• 1999

The objective of this paper is to provide an overview of the coastal zone managment system in the USA , France, Netherlands and Korea with an emphasis on the present state and problem of coastal zone management . Based on each country's experience , environmental techniques and methodologies has provided valuable information that can be used to carry out future , similar enacts laws of caastal zone management . The problem an dthe posture of the costal zone management of Korea are presented and a matter necessary for managing the coast and the problem in the future are presented.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.435-445
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• 2021

Recently, gambling problem of youth has seriously increased. the aim of this study is to investigate the effect of sociodemographic and gambling characteristics on the future gambling participation intention among middle school students. Analysis through chi-square test and logistic regression was conducted using data from 10,228 middle school students collected in the 2018 Survey on Youth Gambling problems given from Korea center on Gambling problems. The research findings were as follows. First, among the demographics factors, sex, grade, allowance and parents-children communication showed significant difference on future gambling participation intention. Second, among the gambling factors, awareness of gambling seriousness and spending, frequency, time, cost, chasing behavior, problem gambling level showed significant difference on future gambling participation intention. Third, grade, awareness of gambling seriousness, gambling frequency, chasing behavior, problem gambling predicted the occurrence of future gambling participation intention. Based on these results, the present study suggests the prevention and intervention of gambling problem among middle school students.

• The Korean Journal of Health Service Management
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• v.6 no.1
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• pp.153-161
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• 2012

The purpose of this study is to investigate the factors on the characteristics of youth gambling addiction to develop the youth gambling prevention program. The data was collected by using questionnaire, from Oct 2010 to Dec 2011. Of the 2,400 surveys distributed, 2,301 were collected and 2,286 of those were used for analysis after eliminating 15 with insufficient responses. The major findings of this study can be summarized as follows. First, there were some differences on the future gambling intention and the internet addiction by gender, grade, pocket money, experience in the illegal gambling site visits and gambling experience. Students who experience in the illegal gambling site visits were represented relatively higher on the future gambling intention and the internet addiction. Second, the overall experience in the illegal gambling site visits is 6.9%, while 23.2% of the total respondents were found to be the experience of gambling. Third, the future gambling intention, irrational gambling beliefs and the internet addiction were found have positive correlation with each other.

• Education of Primary School Mathematics
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• v.14 no.2
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• pp.187-206
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• 2011

Mathematical problem solving have placed as one of the important research topics which many researcher have been interested in from 1980's until now. A variety of topics have been researched: Characteries of problem; Processes of how learners to solve them and their metaoognition; Teaching and learning practices. Recently, the topics have been shifted to mathematical learning through problem solving and the connection of problem solving and modeling. In the field of mathematical problem solving where researcher have continuously been interested in, future research topics in this domain are investigated using delphi method.

• Proceedings of the Korea Society of Mathematical Education Conference
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• 2010.04a
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• pp.237-247
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• 2010

Concordance of high school courses of mathematics and physics is a long-known and still-unsolved problem, at least in Russia. Lyceum "Physical-Technical High School" exists for more than 20 years and endeavors to solve this problem. During this work, Lyceum teachers worked out certain ideology of educational content as well as methods of teaching specific topics. Textbooks and workbooks have been written for the Lyceum students by the Lyceum teachers (or in collaboration with them). This article reports on the cumulate experience of the Lyceum in mathematical education of future physicists.

• Research in Mathematical Education
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• v.14 no.1
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• pp.67-77
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• 2010

Concordance of high school courses of mathematics and physics is a long-known and still-unsolved problem, at least in Russia. Lyceum "Physical-Technical High School" exists for more than 20 years and endeavors to solve this problem. During this work, Lyceum teachers worked out certain ideology of educational content as well as methods of teaching specific topics. Textbooks and workbooks have been written for the Lyceum students by the Lyceum teachers (or in collaboration with them). This article reports on the cumulate experience of the Lyceum in mathematical education of future physicists.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.17 no.30
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• pp.51-57
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• 1994

This paper considers the problem of equipment replacement A equipment replacement problem is treated in a thchnological development environment. Our model assumes that the costs associated with the presently available thchnology and future technology is known, but the appearance times of future technology is uncertain. A cost model is presented, and method is suggested for finding the optimal operating time for replacement A numerical example is shown.

• Water for future
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• v.22 no.1
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• pp.21-25
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• 1989

• The Transactions of the Korean Institute of Electrical Engineers A
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• v.53 no.7
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• pp.414-419
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• 2004

In TWBP new uncertainty will be increased. Risk management is risen to a important problem. Vesting contract makes market Players trade at fixed price in TWBP early stages. In the case of advanced country, market players manage risk with a future contract. When a risk management method moves from vesting contract to future contract, it may have to use together two contracts for schedule period. In this paper, risk management strategy that use vesting contract and forward contract at the same time is proposed.

• The Journal of the Convergence on Culture Technology
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• v.8 no.5
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• pp.315-320
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• 2022

This study intends to deal with the flow of posthumanism after humanism, which views humans from the same dimension as other living things, and the problem of transhumanism, which originated from it, but on the contrary, dreams of augmented humans through science and technology. After that, this study intends to examine how the modern theory of justice can evaluate the situation about these two extremes. In particular, the guide we have chosen in relation to the theory of justice, is Michael Sandel, and by passing the problem of future post/transhumanism into this discussion, we propose how we can evaluate the flow of future anthropology from the standpoint of the traditional theory of justice. Post/transhumanism and its various events are approaching as our inevitable fate. However, along with this inevitable situation, many discussions are still needed in order to pass the theory of justice and to be accepted as valid.