• Title/Summary/Keyword: 11.5계획

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Assessment of Low Impact Development (LID) Integrated in Local Comprehensive Plans for Improving Urban Water Cycle (도시 물순환 개선을 위한 도시기본계획과 저영향 개발(LID) 연계성 분석)

  • Kang, Jung-Eun;Hyun, Kyoung-Hak;Park, Jong-Bin
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.34 no.5
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    • pp.1625-1638
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    • 2014
  • Recently, Low Impact Development (LID) has been emphasized as a critical strategy for improving urban water cycle and adapting to climate change. LID is needed to be incorporated in urban planning and development process for effective implementation in the real world. However, little research has examined the relationship between urban planning and LID in Korea. This study addresses this critical gap by 1) examining whether current urban planning institutional system considers LID or not and 2) assessing the extent to which local comprehensive plans integrate LID in seven large cities. Study results show that a few planning guidelines declaratively mention the need of LID but they don't include specific LID strategies. In addition, we found that 7 local comprehensive plans in the sample received a mean score of 11.71, which represents 19.52% of the total possible points and there are wide variations among cities. These findings indicate that there is still considerable room for improvement of local governments on LID. We propose the revision of planning guideline by incorporating LID principles and non-structural and structural LID technologies.

원활한 축산분뇨 처리를 위한 법 제정 서둘러야

  • 대한양계협회
    • KOREAN POULTRY JOURNAL
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    • v.35 no.11 s.409
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    • pp.86-90
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    • 2003
  • 정부는 증산위주의 고투입농법에 의존한 결과 화학비료 과다사용으로 토양의 양분의 불균형을 초래하고 있으며, 환경보전 및 식품안전에 대한 국민의 관심이 커짐에 따라 2000년부터 친환경농업 5개년 계획을 수립하여 추진하고 있다. 이 계획에 따라 축산분뇨 자원화를 서두르고 있다. 특히 자원화 효율이 좋은 계분은 경정농가로부터 인기가 매년 상승하고 있는 상태이다. 그러나 경종농가에 판매되는 발효 계분은 현행 비료관리법상 1일 생산되는 부산물비료가 1일 1.5톤이상이면 비료업 등록을 하도록 되어 있으며, 비료업에 등록하여 발효계분을 판매하고 싶어도 각종 규제에 걸려 판매하지 못하는 농가가 많고, 계분판매는 엄두도 내지 못하고 오히려 비용을 지불하고 있는 농가들이 있어 이에 대한 현황을 점검하고 해결방안을 알아보았다.

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창립10주년을 맞은 포항종합제철

  • Korean Federation of Science and Technology Societies
    • The Science & Technology
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    • v.11 no.4 s.107
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    • pp.32-36
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    • 1978
  • 포항종합제철주식회사(대표 박태준)는 4월 1일로 창립 10주년을 맞이 했다. 1968년 제 2차 경제개발 5개년 계획의 초중점 사업이자 개발도상국으로서는 일대 모험이라고 할 수 있는 일관제철소의 건설사업은 계획단계에서부터 숱한 우여곡절과 난관이 거듭되었다고 한다. 당시 세계은행과 대한경제협력체가 한국에서의 종합제철 사업계획의 경제적타당성을 부인사고 외채누증으로 상환능력에 문제가 있다고 판단하자, 여기에 유일한 희망을 걸고 있던 KISA(대한 국제제철 차관국)가 와해되어 개발도상국에서의 일관제철소 건설에 강한 집념을 가진 박정희대통령은 대일청구권 자금을 제철공장 건설에 활용하기로 결단을 내리게 되어 비로서 포항제철 건설이 빛을 보게 된 것이다. 창립 10주년을 맞는 오늘의 포항제철은 이제 건설, 조업, 경영의 각분야에서 일찍이 세계철강업계의 유례를 찾아볼 수 없는 기적적인 성과를 실현하여 세계의 기업으로 부상하였으며 국가산업으로서 기대에 넘치는 역할을 수행하여 민족자산 제 1호로서 절대적인 위치를 점하게 된 것이다. 또한 포항제철은 금년 11월에 완성될 조강연산 850만t 체제를 구축함으로써 단위제철소로서는 세계 12위를 점하는 신설 제철소가 된다.

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Historical Review on the Characteristics of Specialized and Mixed Land Uses of Korean Zoning System - From Chosun Planning Ordinace of 1934 to City Planning Law of 1962 (우리나라 용도지역제의 용도순화 및 용도혼합 특성에 관한 역사적 고찰 - 조선시가지계획령에서 도시계획법에 이르기까지 -)

  • Jun, Chae-Eun;Choi, Mack Joong
    • Journal of Korea Planning Association
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    • v.53 no.6
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    • pp.5-18
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    • 2018
  • While the zoning system has been developed based on the rationale of separated and specialized land uses to prevent negative externalities in the modern industrial era, the emergence of office-based new industries in the post-industrial era rather encourages mixed land uses to create agglomeration economies. This study aims to find historical basis to justify the reform of zoning system to promote both specialized and mixed land uses. When the zoning system was first introduced in Japanese colonial period by Chosun Planning Ordinance enacted in 1934, Special District within Manufacturing Area, and later within Residential, Commercial, and Mixed Areas respectively was institutionalized for specialized land uses, though it was not actually designated. When City Planning Law was enacted in 1962, Special District was substituted by Exclusive Areas (Exclusive Residential Area, Exclusive Manufacturing Area). Meanwhile Undesignated Area was designated for mixed land uses by Chosun Planning Ordinance, and later it was converted mostly into Mixed Area and partially into Green Area. Finally Mixed Area was substituted by Semi-Areas (Semi-Residential Area, Semi-Manufacturing Area) by City Planning Law in 1962. These demonstrate that Korean zoning system needs to revive the tradition that clearly promoted both specialized and mixed land uses.

Feasibility of Mixed-Energy Partial Arc VMAT Plan with Avoidance Sector for Prostate Cancer (전립선암 방사선치료 시 회피 영역을 적용한 혼합 에너지 VMAT 치료 계획의 평가)

  • Hwang, Se Ha;NA, Kyoung Su;Lee, Je Hee
    • The Journal of Korean Society for Radiation Therapy
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    • v.32
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    • pp.17-29
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    • 2020
  • Purpose: The purpose of this work was to investigate the dosimetric impact of mixed energy partial arc technique on prostate cancer VMAT. Materials and Methods: This study involved prostate only patients planned with 70Gy in 30 fractions to the planning target volume (PTV). Femoral heads, Bladder and Rectum were considered as oragan at risk (OARs). For this study, mixed energy partial arcs (MEPA) were generated with gantry angle set to 180°~230°, 310°~50° for 6MV arc and 130°~50°, 310°~230° for 15MV arc. Each arc set the avoidance sector which is gantry angle 230°~310°, 50°~130° at first arc and 50°~310° at second arc. After that, two plans were summed and were analyzed the dosimetry parameter of each structure such as Maximum dose, Mean dose, D2%, Homogeneity index (HI) and Conformity Index (CI) for PTV and Maximum dose, Mean dose, V70Gy, V50Gy, V30Gy, and V20Gy for OARs and Monitor Unit (MU) with 6MV 1 ARC, 6MV, 10MV, 15MV 2 ARC plan. Results: In MEPA, the maximum dose, mean dose and D2% were lower than 6MV 1 ARC plan(p<0.0005). However, the average difference of maximum dose was 0.24%, 0.39%, 0.60% (p<0.450, 0.321, 0.139) higher than 6MV, 10MV, 15MV 2 ARC plan, respectively and D2% was 0.42%, 0.49%, 0.59% (p<0.073, 0.087, 0.033) higher than compared plans. The average difference of mean dose was 0.09% lower than 10MV 2 ARC plan, but it is 0.27%, 0.12% (p<0.184, 0.521) higher than 6MV 2 ARC, 15MV 2 ARC plan, respectively. HI was 0.064±0.006 which is the lowest value (p<0.005, 0.357, 0.273, 0.801) among the all plans. For CI, there was no significant differences which were 1.12±0.038 in MEPA, 1.12±0.036, 1.11±0.024, 1.11±0.030, 1.12±0.027 in 6MV 1 ARC, 6MV, 10MV, 15MV 2 ARC, respectively. MEPA produced significantly lower rectum dose. Especially, V70Gy, V50Gy, V30Gy, V20Gy were 3.40, 16.79, 37.86, 48.09 that were lower than other plans. For bladder dose, V30Gy, V20Gy were lower than other plans. However, the mean dose of both femoral head were 9.69±2.93, 9.88±2.5 which were 2.8Gy~3.28Gy higher than other plans. The mean MU of MEPA were 19.53% lower than 6MV 1 ARC, 5.7% lower than 10MV 2 ARC respectively. Conclusion: This study for prostate radiotherapy demonstrated that a choice of MEPA VMAT has the potential to minimize doses to OARs and improve homogeneity to PTV at the expense of a moderate increase in maximum and mean dose to the femoral heads.

The Analysis of S&T Policy Changes and Investment Direction of National R&D (과학기술 정책기조 변화 분석과 국가 연구개발 투자방향 연구)

  • Choe, Jong-Il;Kim, Jeong-Eon
    • Journal of Digital Convergence
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    • v.10 no.2
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    • pp.11-23
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    • 2012
  • This study makes an attempt to understand the changes in the National R&D policy by the comparative analysis in terms of R&D policy regime. We characterize the related issues on the National R&D policy, and analyze the direction of science and technology(S&T) policy using the method of scientometrics. The result shows that the policy regime can be categorized into three groups with respect to the R&D efficiency and the keywords; Regime 1: National S&T Innovation 5-year Plan(1999-2002) and National S&T Master plan of the previous adminstration(2003-2007), Regime 2: National S&T Master Plan(2002-2006) and National S&T Master Plan of the previous administration(2003-2007), Regime 3: National S&T Master Plan of the current administration (2008-present).

전자산업기술개발 5개년계획(요약)

  • Korea Electronics Association
    • Journal of Korean Electronics
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    • v.10 no.11
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    • pp.15-25
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    • 1990
  • 우리나라 전자산업의 수출은 '89년에는 10월 증가세가 감소세로 반전되어 '90년 1/4분기에는 전년 동기보다 4.8%의 마이너스 신장을 함으로 전자산업의 국제경쟁력이 급속 약화되고 있음을 알수 있다.

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인터뷰 - 이수창 한국스크린인쇄공업협회 신임 회장

  • Im, Nam-Suk
    • 프린팅코리아
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    • v.11 no.5
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    • pp.78-80
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    • 2012
  • 지난 2월 24일 열린 한국스크린인쇄공업협회 정기총회에서 이수창(주)쥬리히상사 대표이사가 21대 회장에 선임됐다. 이수창 회장을 만나 스크린인쇄업계의 당면과제와 협회 발전계획에 대해 들어봤다.

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