• 제목/요약/키워드: reinforce

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시스템 사고를 이용한 국방 사업분석 레버리지 전략 (A Leverage Strategy of the Defense Program Analysis Based on Systems Thinking)

  • 서혁;이상은
    • 한국시스템다이내믹스연구
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    • 제10권1호
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    • pp.77-95
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    • 2009
  • The ever-increasing government budget constraints have led to a continued decline in the increase rate for defense spending, and the government's 5-year National Fiscal Management Plan has served to reinforce the verification and validation procedures for the Force Improvement Programs (FIP) budget requirements and performance. Additionally, as large programs are controlled in accordance with the Total Program Cost Management Guidelines, timely and credible feasibility study and performance measurement need to be conducted. Due to these internal and external circumstances, needs have surged for feasibility and economic effectiveness study for big ticket projects in the FIP sector, with an increasing number of studies conducted by external research institutes. However, questions have been raised regarding the credibility and thoroughness of the program analyses performed by these research institutes due to various restrictions. This paper analyzes and identifies the structural limitations and problems using a systems thinking approach, and examines the systemic characteristics of the program analysis system. It also presents policy intervention recommendations based on the theory of systems thinking, a method to regularize and reinforce the program analysis system. Policy interventions recommended to ensure alignment of the external studies to the clear analysis objectives and resolve the bottlenecks in the external analysis include training those in charge of external study commissioning for a short term intervention, and increasing the number of research institutes and consulting agencies utilizing analysis and evaluation experts who transition to the private sector from the military for a long term intervention. additionally presented are strategies and policy alternatives to best utilize these policy interventions. They will contribute to the stable funding of Force Improvement Programs and efficient utilization of defense budget.

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보강재료(補强材料)를 첨가(添加)한 톱밥보드의 물리적(物理的) 성질(性質)에 관(關)한 연구(硏究) (A Study on the Physical Properties of Sawdust-Board Combined With Reinforce Material)

  • 이필우;박헌
    • Journal of the Korean Wood Science and Technology
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    • 제11권3호
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    • pp.31-38
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    • 1983
  • 파티클보드의 단점중(短點中) 하나인 저(低)휨강도(彈度)를 개선(改善)하고 건축재료(建築材料)로서 개발(開發)하기 위한 목적(目的)으로, 본(本) 실험(實驗)에서는 톱밥보드를 프라스틱 강(網)과 철강(鐵網)으로 보강(補强)시켜 보드의 물리적(物理的), 기계적(機械的) 성질(性質)을 개선(改善)하고자 하였다. 실험결과(實驗結果), 밀도(密度)에서는 철강(鐵網)을 3장 구성(構成)시킨 보드가 가장 높은 값을 나타내었고, 휨 강도에서도 밀도(密度)가 가장 높았던, 철망을 3장 구성(構成)시킨 보드가 가장 높은 값을 보였다. 고지(古紙)를 섞어서 만든 보드도 다른 보드와 비슷한 강도(强度)를 보여 고지혼용(古紙混用)보도의 가능성(可能性)을 나타냈다. 철강(鐵網)을 구성(構成)시킨 보드는 정하중(靜荷重)에 의(依)해 영구변형(永久變型)이 발생(發生)되어도 쉽게 파괴되지 않는 현상(現象)을 보였다. 보강(補强)된 보드와 합판(合板)과의 강도적(强度的) 성질(性質)을 비교(比較)해 본 결과(結果), 보강(補强)된 보드보다 합판(合板)이 훨씬 높은 수준(水準)을 보였다.

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사회복지사의 일터에서 나타난 무형식학습 사례연구 -제주지역 종합사회복지관을 중심으로- (The Case Study on Informal Learning in the Workplace for Social Workers -Based on Social Welfare Centers in Jeju-)

  • 김정희;고수희
    • 한국사회복지학
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    • 제66권1호
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    • pp.87-111
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    • 2014
  • 본 연구는 사회복지사의 일터에서 나타나는 무형식학습 방법을 분석하고, 인적자원개발 및 관리 차원에서 사회복지사의 역량강화를 위한 무형식학습 촉진방안을 탐색하는 것이 목적이다. 연구방법은 제주지역 소재 종합사회복지관에 근무하는 사회복지사 20명을 대상으로 한 질적 사례연구이다. 연구결과 사회복지사의 일터에서 일상적인 무형식학습 방법은 '상사의 피드백, 지인접촉, 회의참여, 자료 검토' 등이었다. 업무숙련 과정에서 가장 많이 활용된 무형식학습은 '상사의 피드백과 지인접촉'으로 인적자원과의 소통에 중점을 두었다. 이에, 사회복지기관에서는 사회복지사의 역량강화를 위해 보수교육과 같은 제도적인 형식학습 지원뿐 아니라 개인학습 지원, 비공식모임, 멘토링, 슈퍼비전, 동료와의 상호작용 등 무형식적 활동을 촉진하는 업무환경 조성이 필요하다는 제안을 하였다.

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물리탐사 결과 복합해석을 통한 방조제 제체 정밀안전진단 사례 (Case History for Safe Diagnosis of Embankment Dike using Composite Analysis of Various Geophysical surveys)

  • 송성호;성백욱;김영규;강미경;이규상;김양빈
    • 한국지구물리탐사학회:학술대회논문집
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    • 한국지구물리탐사학회 2007년도 공동학술대회 논문집
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    • pp.107-112
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    • 2007
  • To establish the reinforce region and technique through the embankment dike after identifying the region of seawater inflow, we carried out small-loop electromagnetic (EM) survey, electrical resistivity survey and refraction seismic method. We also analyzed the distribution of electrical conductivity in reservoir with depth every two month and monitored water level variations with tidal variation in four observation wells located at seaside and reservoir side in order to analyze the relationship with survey results. From both the cross-correlation between tidal and water level variation at four wells and the distribution of electrical conductivity in reservoir with depth, the major portion of seawater inflow are identified through the embankment dike. From electromagnetic and electrical resistivity survey results, it was found that the seawater inflow were happened through several small regions at seaside and became wider near reservoir side. The 2-D inversion sections of refraction seismic method showed that the pebble-bearing sand layer is spread over the whole region with two to four width. From the this study, small-loop EM, electrical resistivity and refraction seismic surveys accompany with the distribution of electrical conductivity in reservoir with depth and the monitoring results for water level variations are revealed to be effective to identify seawater inflow pathway through embankment dike and to establish the reinforce region and technique through the embankment dike.

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성능영향인자 변화에 따른 철근 콘크리트 기둥의 거동 (The Behavior of RC Columns on the Variation of Performance Influencing Factor)

  • 윤성환;최민철;박대효
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2008년도 춘계 학술발표회 제20권1호
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    • pp.281-284
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    • 2008
  • 구조물의 성능을 나타내는 성능평가에 있어 구조물의 재료 및 구조적 특성이 구조물의 성능에 미치는 영향을 분석하기 위해 고유치 해석과 비선형 정적해석을 수행하였다. 구조물의 성능에 영향을 주는 성능영향인자는 구조물의 재료적 특성과 관련하여 콘크리트 강도, 종방향 주철근, 횡구속 철근에 대하여, 구조적 특성과 관련하여 형상비, 축하중에 대하여 총 5가지로 정의하였다. 성능영향인자의 변화에 따른 분석 결과, 콘크리트 강도 증가에 따른 항복변위는 동일하지만 최대 기저전단력은 증가하였고 종방향 주철근 증가에 따른 항복변위와 최대 기저전단력은 모두 증가하였으며, 횡구속 철근 증가에 따른 항복변위와 최대 기저전단력의 변화량은 미비하였다. 형상비 증가에 따른 구조물의 항복변위는 증가하고, 최대 기저전단력은 감소하며, 축하중 증가에 따른 구조물의 항복변위와 최대 기저전단력은 감소하였다.

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부동산경매에서 유치권 제도 개선에 관한 연구 - 절차법을 중심으로 - (A Study on the Improvement of the Lien System in Real Estate Auction - Focused on the Procedural Law -)

  • 황희상;박창수
    • 한국전자통신학회논문지
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    • 제6권5호
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    • pp.757-763
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    • 2011
  • 본 연구는 부동산 경매에서 유치권 제도의 문제점을 파악하고 이를 바탕으로 절차법적측면을 중심으로 개선방안을 제시하고자 하였다. 부동산경매에서 유치권의 문제점을 해결하기 위해서는 집행법원은 부동산의 점유관계에 있어서 일정한 기준을 정할 필요성이 있고, 유치권의 성립여부를 판단하여 첫 매각기일에 공시하는 것이 타당하다. 또한 부동산 경매절차에서 유치권 권리신고를 의무화하는 제도적 개선이 요구되며, 유치권에 대한 현황조사를 강화하고, 매각물건명세서에 유치권에 관한 사항을 포함하여 보다 공신력을 부여해야 할 필요성이 있다. 더불어 허위 및 과장 유치권자에 대해서는 법적 처벌을 보다 강화하여 부동산경매절차에 있어서 유치권의 법적 안정성을 도모 할 필요가 있다.

프로바이오틱스의 건강증진과 질병치료 효능 (Health Improvement and Treatment Effect of Probiotics)

  • 백영미;김경순;이연월;조종관;유화승
    • 혜화의학회지
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    • 제19권1호
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    • pp.25-34
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    • 2010
  • Background : The human being and the bacteria have accomplished a balance and have coexisted each other during long time. Probiotics have evolved with the human host to exist and the result they have operated profitably to human host. So it requires that the functions of probiotics are expounded in view of Traditional Korean Medicine. Aim : Suggest the functions of probiotics in view of Traditional Korean Medicine. Method : The author's research has been performed to review the related references. Results : Probiotics assist the absorption of the lactose, proteins and minerals and product several kinds of vitamins, organic acids. Probiotics suppresses the growth of noxious bacteria and the production of harmful substances or gases. They absorbed and discharge the bile acid, and thus help us maintain the optimal level of blood cholesterol concentration. They can reinforce the immune response of the mucous membrane and control the hypersensitivity immune reaction such as asthma, atopy on the other hand. Probiotics have right functions as above and so can be applied widely in treatment of various disease and symptom. Conclusion : Considering the functions of probiotics in view of Traditional Korean Medicine, they participate in our spleen-earth-system (digestion and synthesis) and liver-wood-system (regulation of digestion, metabolism, internal secretion etc.), assist the function of lung-metal system(respiration and regulation of water metabolism) and regulate wi-chi (reinforce/control immune system). Consequently, hereafter there would be a necessity of control a circumstance in treatment of various diseases under these categories that probiotics should be able to do their right functions inside the human body.

수입식품에 대한 인식도 및 분별력과의 상관성 (Recognition Level of Imported Food and Its Correlation with Discrimination Ability)

  • 한장일;김성애
    • 대한지역사회영양학회지
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    • 제4권1호
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    • pp.95-102
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    • 1999
  • This study used questionnaires to investigate the safety awareness for imported foods by 365 male and female adults in Taejon. The results of the study were as follow : By factor analysis, the subjects' behaviors and awareness of the imported food was grouped into 3 factors such as 'health and quality factor', 'purchasing factor' and 'contamination factor'. 'Health and quality factor' and 'purchasing factor' were not recognized negatively by the subjects, moreover' contamination factor' was recognized very highly. The subjects' concern and worry about the imported food was also very high. The marital status, education level, nutriton knowledge adn recognition level of contamination by pesticides and heavy metals of foods partially affected the recognitio level of imported foods. The major selection criteria of imported food were distribution period(36.3%), price(28.8%) and purchasing experience(17.3%). The imported food mean discrimination score was 8.4±3.1 out of 13. The worst discriminatio score was red pepper. The subjects' experiences with imported foods selection affected the most instead of education level or nutrition knowledge. The higher discrimination score group more negatively recognized imported food and contamination recognition level was higher whereas the lowerdiscrimination score group more positively recognized the purchasing frequency and with to buy more easily. But both groups desired to reinforce contamination control. The better discrimination score of imported food pooring recognized sanitation concerns(p<0.05), quality(p<0.05), cooking convenience(p<0.01), desire for more variety(p<0.05), and the higher contamination recognition level(p<0.05) and desire to reinforce contamination control(p<0.01).

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태평양동맹(Pacific Alliance)과 한국의 경제협력에 관한 연구 (A Study on Economic Cooperation between Korea and Pacific Alliance)

  • 박종석
    • 아태비즈니스연구
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    • 제11권4호
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    • pp.303-315
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    • 2020
  • Purpose - The purpose of this study is to analyze Korea's trade relations centered on the Pacific Alliance (PA), a major economic integration in Latin America, and identify its problems and suggest measures that can be taken by the government and corporations to reinforce economic cooperation. Design/methodology/approach - To improve the level of contribution of the study, an empirical analysis is necessary. However, due to limited data access, the study will approach the topic of trade relations between Korea and the PA with various statistics and literature. Findings - First, there is an urgent need for changes in import-export goods between Korea and the PA, as trade is focused on specific items. Second, although foreign direct investment from Korea to the PA is centered in manufacturing and mining industries, there should be different investment strategies by countries and industries. Third, it is necessary to reinforce commercial cooperation. Korea currently has Free Trade Agreements with Chile, Peru, and Columbia, but not with Mexico, the largest trading partner among the PA. Therefore, Korea must take active measures to sign an FTA with Mexico, which has been put on hold. Research implications or Originality - Latin America has the most thriving market when it comes to Free Trade Agreements worldwide. With the official establishment of the Pacific Alliance (PA) in 2012, the economic integration of Latin America faced entirely new circumstances. Reinforcing economic cooperation with the PA is extremely important for Korea in terms of entering and dominating the Latin American market. However, there is still a lack of research on the Pacific Alliance, and corporations that aim to enter the Latin American market face difficulties due to lack of information. By investigating the Pacific Alliance and its prospects and analyzing the trade relations with Korea, this study will provide strategic measures for corporations that wish to enter the Latin American market.

원단 잡음 환경에서 Soft Decision에 기반한 새로운 음성 강화 기법 (Speech Reinforcement Based on Soft Decision Under Far-End Noise Environments)

  • 최재훈;장준혁
    • 한국음향학회지
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    • 제27권7호
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    • pp.379-385
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    • 2008
  • 본 논문에서는 근단 (Hear-End)및 원단 (Far-End) 잡음 환경에서 효과적인 음성 강화 기법을 제시한다. 일반적으로 배경 잡음이 존재하는 근단 환경에서 수신하는 원단 화자 음성의 명료도가 매우 감소하므로, 이를 극복하기 위한 원단 화자 음성 강화 기법이 필요하다. 구체적으로, 추정된 근단 화자의 배경 잡음 전력을 기반으로 원단 화자의 음성 전력을 강화시키는데, 특별히 근단 환경에서도 잡음이 존재하는 일반적인 경우를 고려하여, 잡음에 오염된 원단 음성 신호중 잡음을 제외한 실제 음성 신호만 강화하는 개선된 알고리즘을 제안한다 제안된 음성 강과 기법의 성능은 다양한 잡음 환경 하에서 ITU-T P.800의 주관적 음질 측정 방법인 CCR (Comparison Category Rating) 테스트에 의해 평가되었으며, 기존의 음성 강화기법과 비교해서 우수한 성능을 보여주었다.