• Title/Summary/Keyword: Reason

Search Result 13,635, Processing Time 0.046 seconds

Environmental Disputes and Arbitration Systems (환경분쟁과 중재제도)

  • Kang Jae-Gyeu
    • Journal of Arbitration Studies
    • /
    • v.15 no.2
    • /
    • pp.163-196
    • /
    • 2005
  • In modern society, there is given rise to a lots of environmental controversies. This disputes bring about the social problems. The reason that this kinds of dispute is frequently brought in our society is that our society is democratized and a nation asserts his rights strongly. And also the reason is that there is not enough the legal system which is able to settle such a dispute amicably. Thus this thesis deals with the arbitration systems as the way to solve the dispute of environmental problems. This paper is composed as follows. 1. Introduction 2. The cause of trouble still exists in our society related to environmental controversy 3. A general settlement procedure of environmental disputes 4. Administrative grievance mediation 5. Environmental disputes and arbitration systems 6. Conclusion

  • PDF

Reason of Die Fracture in Automatic Multistage Cold Forging of a High Strength Ball-Stud (고강도 재료의 볼스타드 냉간자동단조에서 발생한 금형의 파괴 원인 분석)

  • Li, Q.S.;Eom, J.G.;Kim, Y.S.;Kim, E.J.;Joun, M.S.
    • Proceedings of the Korean Society for Technology of Plasticity Conference
    • /
    • 2009.10a
    • /
    • pp.124-127
    • /
    • 2009
  • In this paper, a longitudinal die insert fracture which occurred during cold forging of a high strength ball-stud with a sound die design nearly optimized empirically for relatively low strength material of SCM435 is introduced and the reason is revealed. A comparative study between SCM435 and ESW105 is quantitatively made using a thermoelastic finite element method for die structural analysis coupled with a forging simulator theoretically based on a rigid-plastic finite element method. It has been shown that the longitudinal die insert fracture caused from non-optimized value of shrink fit, emphasizing that the die optimal design is inevitable for cold forging of high strength materials.

  • PDF

The Factors Affecting Early Retired Men's Subjective Life Satisfaction (조기은퇴남성의 주관적 삶의 만족도에 미치는 영향요인 분석)

  • Kim, Ji-Kyung;Song, Hyun-Ju
    • Journal of Families and Better Life
    • /
    • v.27 no.3
    • /
    • pp.31-43
    • /
    • 2009
  • Using the first wave of KLoSA(Korean Longitudinal Study of Ageing) beta version, this study analyzed factors affecting early retired men's subjective life satisfaction through Binary Logit and Multiple Regression. Total 552 men were selected as a sample. The main results of empirical analysis in this study were as follows: The retirement reason(health-) and monthly household income(+) affected whether they were satisfied with the retirement life or not and subjective life satisfaction over all. Especially, the retirement reason(health-) had a stronger effect on whether early retired min were satisfied with the retirement life or not and their subjective life satisfaction than monthly household income revealed significant variable in previous studies. This result represents that the retiree's life satisfaction analysis model must include retiree's characteristics at the time of retirement as well as retiree's current status characteristics or socio-economic characteristics.

The Study on Effect of Warming the Meridian Therapy about the Pain Control of Korean Medical Theory - in the 『Hwangjenaegyeong』 - (통증의 한의학적 개념에 대한 온경락요법(溫經絡療法)의 적용에 대한 고찰 - 『황제내경(黃帝內經)』을 중심으로 -)

  • Cha, Yun-Yeop
    • Journal of Korean Medicine Rehabilitation
    • /
    • v.20 no.4
    • /
    • pp.51-56
    • /
    • 2010
  • Objectives and Methods : This study was performed to know about the reason of pain, the type of pain, etc. from "Somun(素問)" and "Yeongchu(靈樞)" of "Hwangjenaegyeong(黃帝內經)". And then we recognized the rational Korean medical physiotherapy about the pain control. Results : There was well described about the pain in "Hwangjenaegyeong(黃帝內經)". It was explained that the reason of pain was cold pathogenic factor one of the six exogenous pathogens. If the body was cold and qi-blood was lack of free flow, and the pain was occurred. Conclusions : According to above results, warming the meridian therapy is rational Korean medical physiotherapy about the pain control. An that gives positive effect about the pain control.

A Study on the Development of High Performance Floor Impact Noise Insulation System (고성능 바닥충격음 차단구조 개발에 관한 연구)

  • Jang, Jae-Hee
    • KIEAE Journal
    • /
    • v.7 no.2
    • /
    • pp.71-76
    • /
    • 2007
  • For the many years the children's running noise has caused perpetual frictions between neighbors in apartment houses. For this reason the government established a regulation to reduce the floor impact noise, as a result almost all apartment houses have been enforced to use the floor structure with 210mm thickness concrete slab and 120mm thickness of floor heating system since July 2005. If do not want to apply this kind of system, a system which obtain the certification from the institution appointed by government must be applied. In this reason a lot of construction material companies and construction companies have been trying to develop the system with 180mm thickness concrete slab for the purpose of reducing the cost. To develop the optimized floor system, actual size test building were constructed and the materials related with reducing floor impact noise were composited and tested in the test building. Through this procedure the most effective system was found.

A Study on Processing of Monolithic Rack Housing for Modular Steering Gear [II] - Processing Characteristics of Monolithic Rack Housing - (Steering Gear 모듈화를 위한 일체형 Rack Housing의 공정에 관한 연구 [II] - 일체형 Rack Housing의 공정특성 -)

  • Kim, Jong-Do;Lee, Chang-Je
    • Journal of Advanced Marine Engineering and Technology
    • /
    • v.33 no.2
    • /
    • pp.288-294
    • /
    • 2009
  • The purpose of this study is manufacturing of monolithic housing for modularization of steering gear. Monolithic housing is difficult to weld with only rotation and linear motion. It is for this reason that housing of joining parts have a slope of 76.3 degrees. For this reason, welding trajectory was measured by the cooperative controled robot system, and then allowing for measured results, we developed the dedicated system. The developed system can be welded by using only 3 axises in contrast with robot system using 8 axises in housing welding. In addition, we applied CMT and laser welding device to dedicated system and as a result of experiment, sound bead and excellent roundness could be obtained.

Deinterlacing Algorithm Based on Statistical Tests

  • Kim, Yeong-Hwa;Nam, Ji-Ho
    • Journal of the Korean Data and Information Science Society
    • /
    • v.19 no.3
    • /
    • pp.723-734
    • /
    • 2008
  • The main reason for deinterlacing is frame-rate conversion. The other reason for deinterlacing is of course improve clarity and reduce flicker. Using a deinterlacer can help clarity and stability of the image. Many deinterlacing algorithms are available in image processing literatures such as ELA and E-ELA. This paper propose a new statistical deinterlacing algorithm based on statistical tests such as the Bartlett test, the Levene test and the Kruskal-Wallis test. The results obtained from the proposed algorithms are found to be comparable to those from many well-known deinterlacers. However, the results in the proposed deinterlacers are found to be more efficient than other deinterlacers.

  • PDF

A Study on the Consumers' Perception of Agricultural Products Using Nuclear Power Plants Waste Heat (원자력 발전소 온배수 이용 농산물에 대한 소비자 인식조사)

  • Heo, Seung-Wook
    • Korean Journal of Organic Agriculture
    • /
    • v.26 no.3
    • /
    • pp.369-379
    • /
    • 2018
  • This study examines consumers' perception of agricultural products using nuclear power plants waste heat. This study surveyed 348 consumers and found that presenting information about safety of waste heat utilization increased appropriacy of waste heat; after providing the information, the percentage of respondents in favor of using waste heat increased 27.5% point from 38.3% to 65.8%. The most important reason against using waste heat was because it threatened the safety of agricultural products, and the most important reason for its support was to reduce farm production costs. The purchase intention for agricultural products using waste heat had risen by at least 10% point after providing the information about safety of waste heat. Those means that it important provision of accurate and reliable information on the safety of waste heat to encourage the utilization of waste heat from nuclear power plants. Purchase intention for flowers using waste heat was most, followed by vegetables, fruits (including fruits and vegetables).

Simplification of the Plant Models in PSA

  • Kim, Myung-Ro;Lee, Beom-Su;Kang, Sun-Koo
    • Proceedings of the Korean Nuclear Society Conference
    • /
    • 1996.05b
    • /
    • pp.499-504
    • /
    • 1996
  • Current Probabilistic Safety Assessment (PSA) techniques are not usually utilized for day-to-day applications in nuclear power plants. The major reason for this anomaly is the complexity of plant models developed for PSA studies and the multitude of resulting fault trees. This impediment can be overcome by the use of simplified plant models. However, oversimplified models usually result in loss of valuable information and therefore. simplification approaches have to be used judiciously in order to achieve accurate and meaningful results. For this reason. development of an appropriate simplification approach must be performed using extreme caution followed with results verification in sequence as well as system levels. If there are no significant differences between the simplified and the original models, the simplified model can be efficiently used in the application of the PSA. This paper presents a methodology for how to develop a suitable simplification technique and the results of its verification for sample systems and sequences. The results show that the utilization of simplified plant models will significantly reduce the number of fault trees with no significant loss of accuracy.

  • PDF

A Study on the Generative Reason of the Toxicity for the Pufferfish (복어가 지니는 독성의 생성원인에 관한 연구)

  • JANG, Hu-Chun;PARK, Jong-Un;KIM, Jong-Hwa
    • Journal of Fisheries and Marine Sciences Education
    • /
    • v.15 no.1
    • /
    • pp.67-80
    • /
    • 2003
  • This study was carried out to study the reason responsible for the generation of the toxicity in pufferfish. It is well known that the wild pufferfish has the toxicity, but much less in cultured stock. Several previous studies asserted that the pufferfish would make the toxicity of itself, while others have claimed that the toxicity should be made by the bacteria in their intestines. We made an comparative study on the toxicity in pufferfish. Also, the toxicity was compared the pufferfish with the culture pufferfish under the same condition. Based on the present data, the toxicity was possibly caused by the feed that pufferfish intake.