• 제목/요약/키워드: Developments

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METAL TRANSFER MODES AND RECENT DEVELOPMENTS IN THEIR CONTROL IN THE GMAW PROCESS

  • Norrish., John;Cuiuri., Dominic
    • 대한용접접합학회:학술대회논문집
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    • 대한용접접합학회 2002년도 Proceedings of the International Welding/Joining Conference-Korea
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    • pp.737-745
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    • 2002
  • The paper reviews the classification of metal transfer in GMAW and the recent developments in metal transfer control. An expanded classification which takes into account the recent developments is proposed.

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교사가 인식하는 교사발달과 조직갈등이 학교조직효과성에 미치는 영향 (The Influence of Teachers' Development and Organizational Conflicts on School Organizational Efficiency)

  • 최연재;이경화
    • 수산해양교육연구
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    • 제22권1호
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    • pp.67-78
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    • 2010
  • The purposes of this study are to analysis correlations of teachers' developments, organizational conflicts, and school organizational efficiency, and to test the influences of teachers' developments and organizational conflicts on school organizational efficiency. The data were collected from 240 elementary school teachers in Busan. Pearson's correlation analysis among sub-factors and stepwised multiple regression analysis were applied. The research findings are as follows: First, most of the sub-factors of teachers' developments, organizational conflict, and organizational efficiency had statistically significant correlations, showing positive correlation between sub-factors of teachers' developments and organizational efficiency and negative correlation between sub-factors of organizational conflicts and organizational efficiency. Second, through stepwised multiple regression analysis at the significance level of 5%, 'conflicts against administrator' was the most significant predictor with 31.4% explanation of the variance of organizational efficiency. These results suggest the necessity of training to promote teachers' developments and administrators' leadership.

공장 및 제조장 난개발 방지를 위한 지구제 적용방안에 관한 연구 -화성시를 사례로- (A Study on the Applied Zoning System for the Preventing Reckless Developments due to Industrial Facility Construction -A Case Study on Hwasung-)

  • 김철홍;이원영;최형석
    • 한국환경복원기술학회지
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    • 제5권5호
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    • pp.45-57
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    • 2002
  • This study aims to suggest the applied zoning system for preventing reckless developments due to individual industrial facility construction. According to the types of reckless developments which has been found in Hwasung, the applied zoning system including 4 kinds of districts can be proposed. Collective Inducement District can be designated to where many industrial facilities have already existed with poor infrastructure, and the other districts such as Residential Area Protection District, Reservoir-Around and Agricultural Area Protection District, or Landscape Protection District may be designated to the sites where reckless developments due to individual industrial facility construction may happen. This zoning system seems to be used as a guideline of new zoning of revised NLUPL(National Land Use and Plan Law) after the execution.

Efficacy of Development Control as a Tool for Monitoring Building Developments in Kenya

  • Omollo, Wilfred Ochieng
    • Journal of Construction Engineering and Project Management
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    • 제9권1호
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    • pp.1-17
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    • 2019
  • This study examined the efficacy of development control in the monitoring of building developments in Kenya, a case study of Kisii Town. It focused on the extent to which the 1968 Building Code was enforced by the County Government of Kisii in an attempt to promote quality assurance. The target population comprised 7,430 residential developments from where a sample size of 364 was proportionately and randomly drawn. Research findings indicated that 39% of developers were unaware that their developments should have been inspected during construction. Similarly, awareness of building inspection significantly predicted if developers issued Notices of Inspection to the planning authority to facilitate inspections. Consequently, developers who were unaware that their building constructions required inspection were 99.9% less likely to issue such notices. Moreover, developers who did not obtain development permission were correspondingly 99.9% less likely to issue Inspection Notices. As a result, those who did not issue Notices of Inspection were 99.8% less likely to have their buildings inspected during construction due to lack of records indicating when such constructions had commenced. The study concludes that although the County Government of Kisii is lawfully mandated to monitor building developments in Kisii Town, the function is not well executed. This gap affords developers with an opportunity of not conforming to the approved building plans.

Recent Yrends of Powder Metallurgy Development in Japan

  • Endoh, Hiroyuki
    • 한국분말야금학회:학술대회논문집
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    • 한국분말야금학회 2002년도 추계학술강연 및 발표대회
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    • pp.7-7
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    • 2002
  • It is reported about the recent developments of powder metallurgy technologies in Japan. In this several years, we cannot make no progress in the amount of powder metallurgy parts production. In order to expand the markets, it is necessary to understand the market needs, and promote technical developments to satisfy the needs which include Cost Reduction, Weight Reduction, High Performance and Environmental Friendliness. The key words of developments to meet these needs are as follows, High Productivity Net-shape High Strength High Machinability High Wear-resistance Low Friction High Magnetic Properties High Heat Properties Light Weight. It is reported some examples corresponding with every key words.

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사할린 연안 유전개발 프로젝트 현황과 전망 (A Summary of Oil and Gas Development Projects on Sakhalin Offshore and Its Prospects)

  • 임채환
    • 연구논문집
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    • 통권28호
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    • pp.111-121
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    • 1998
  • Offshore of Sakhalin Island is one of potential oil and gas development fields in Russia. American and Japanese companies are actively participating in the developments. They plan to export the produced oil and gas to East Asia including Korea, Japan and China. So far, offshore oil and gas field developments are mainly concentrated in the Russian Arctic area such as Barents Sea, Kara Sea and Tinman-Pechora Sea. In this article, the projects under development on the Sakhalin Shelf are reviewed and the environmental conditions in this area are summarized. At the end, the future prospects of the Sakhalin developments are reviewed.

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동남아에서의 깊은 기초시공의 최근발전 현황 (SOME RECENT DEVELOPMENTS IN DEEP FOUNDATION PRACTICE IN SOUTHEAST ASIA)

  • Chan, S.F.
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 1992년도 봄 학술발표회 논문집 깊은 기초의 연구와 실무(RESEARCH AND PRACTICE OF DEEP FOUNDATIONS)
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    • pp.1-12
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    • 1992
  • In recent years, active developments have taken place in Southeast Asia in various aspects of deep foundations. Some of these developments are reviewed in this Paper. These include techniques of behaviourial analysis such as Chin's Plot and Balasubramaniam's Pull-out Test. Also included are recent advances in small size piles, large bored piles and caisson foundations. The performance of and the experience gained in some of these foundations are highlighted.

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