• 제목/요약/키워드: balanced use

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AIP 모델을 응용한 균형적 공항 슬롯 배정 모델에 관한 연구 -인천국제공항 사례 연구- (A Study on Balanced Airport Slot Allocation Model Applying AIP Model -Focused on Incheon International Airport-)

  • 박학순;김기웅
    • 한국항공운항학회지
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    • 제26권1호
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    • pp.25-36
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    • 2018
  • This paper presents a new airport slot allocation model that uses AIP model to balance the use of airport slots within existing capacity based on the limitation of capacity expansion of airport slots. This new model is called a 'balanced airport slot allocation model', which integrates the airport facility usage system, which is applied independently without linkage, with the airport slot allocation system, introducing the market logical characteristic of 'administered incentive pricing. In this paper, we propose a new proposal to dramatically change the airport slot allocation system in the current situation where the expansion of facilities is limited in the urgent problem of the airport slot shortage, and it is necessary to balance the airport slot allocation. Airline paying for the use of an airport slot can determine the slot of the desired time slot based on the costs incurred by differentiating in the new airport slot allocation model. This is a system that allows the airlines that are willing to pay a lot of money in the market to use preferred airport slots.

미취학 자녀를 둔 기혼 취업여성의 시간사용 유형에 관한 연구 (Typology of Time Use of Married Working Women with the Preschool Child(ren) in Korea)

  • 이선명;여정성
    • Human Ecology Research
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    • 제54권5호
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    • pp.541-550
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    • 2016
  • This study explored a typology (or time allocation), investigated personal and work characteristic differences among time allocation types, and identified determinants of time allocation types of married working women with a preschool child. The data source for this research was the 2014 Time Use Survey conducted by Statistics Korea. We analyzed 368 time diaries (184 for weekdays and 184 for weekends) using frequency, mean, cluster analysis, chisquare, analysis of variance (ANOVA), Duncan's test, and multinomial logistic analysis. The results of this research are as follows. Time allocation of married working women with a preschool child was classified into three different types of 'work-centered,' 'work-family balanced,' and 'family-centered.' The work-centered type accounted for 14.7% of total respondents, and compared with other types, this type of people spent more time working, and less time doing house-work, caring for family, and having leisure. The work-family balanced type represents more than half of the total, and spend more time working on weekdays and house-working, having leisure on weekends. The family-centered type represents 28.8%, and spends most of the time doing house-work and caring for family on both weekdays and weekends. Occupation, employment status, monthly income, and weekly hours of work were different for each type. Occupation, employment status, perception of lack of time, health condition, and weekly hours of work were identified as determinants for each type.

실업계 고등학생의 인터넷 중독 수준과 가족체계유형에 따른 인터넷 사용동기 및 문제행동 (Internet Use Motivations and Problem Behaviors of Vocational High School Students according to Internet Addiction and Family System Type)

  • 신수정;장윤옥
    • 가정과삶의질연구
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    • 제25권5호
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    • pp.31-46
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    • 2007
  • The purpose of this study was to determine the differences in internet use motivations and problem behaviors among vocational high school students according to internet addiction and family system type. Five hundred vocational high school students from Daegu took part in the survey. The questionnaire survey consisted of an internet addiction self-assessment scale, a family system type scale, an internet use motivation scale, and a problem behavior scale. The data was analysed using MANOVA and Cronbach a, and the $Scheff\acute{e}$ test was used for post-hoc analysis. The major findings of this study were as follows: First, the study found significant differences in adolescent internet use motivation according to internet addiction. Adolescents in the high dangerous user group showed higher communicative, experiential, and addictive motivations than adolescents in potentially dangerous and normal user groups. Also, there were no significant differences in informative motivation according to internet addiction. Regardless of internet addiction, adolescents tend to use the internet to search for information and to solve problems. Second, there were significant differences in adolescents' problem behaviors according to internet addiction. More specifically, adolescents who were in the high dangerous user group displayed more problem behaviors toward their body, family, school, and society than adolescents in the potentially dangerous and the normal user groups. Third, an adolescent's family system type significantly influenced his/her internet use motivation. Adolescents from an extreme family showed higher communicative and addictive motivations than adolescents from middle and balanced families. Fourth, there were significant differences in the problem behaviors of adolescents according to family system types. Adolescents from an extreme family showed more problem behaviors toward their body, family, school, and society than adolescents from middle and balanced families.

오스트리아 Borealis사(社)의 예산 없는 경영 연구 (A Study on the Beyond Budgeting Model at Borealis)

  • 한하늘
    • 산학경영연구
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    • 제20권2호
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    • pp.47-60
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    • 2007
  • 본 연구에서는 1995년 예산을 폐기하고, 균형성과표를 중심으로 5사분기(15개월)순환(Rolling)예측, 활동기준원가, 분권적 투자관리 기법을 성공적으로 조합.운영함으로써 원가절감과 기업가치 제고 등의 성과를 거둔 것으로 알려진 Borealis사(社)의 예산 없는 경영 사례를 분석하였다. 또한 현실적인 국내 기업 적용방법으로서 첫째 주기적인 순환예측에 의한 예산 계획 기능의 개선, 둘째 균형성과표를 활용한 전략과 예산의 보다 강력한 연계, 셋째 핵심성과지표에 의한 자원의 전략적 배치와 효율적 활용, 넷째 경쟁우위전략과 연계된 상대적 성과평가, 다섯째 상대적 성과에 의한 보상 공유를 제안하였다.

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Key Success Factors of Blockchain Platform for Micro-enterprises

  • YANG, Mei-Hsiang;LEE, Tzong-Ru;CHANG, Tin-Chang
    • The Journal of Asian Finance, Economics and Business
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    • 제6권3호
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    • pp.283-293
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    • 2019
  • The purposes of the study are threefold: (1) develop key successful factors of blockchain platform for micro-enterprises based on Balanced Scorecard (BSC), (2) find out the correlation between the key successful factors of blockchain platform for micro-enterprises, and (3) understand the perception of micro-enterprise blockchain and the difference between theoretical guidance and practical application. This study combines Interpretative Structural Modeling Method, (ISM) and Decision-Making Trial and Evaluation Laboratory (DEMATEL) to analyze the causal relationships and hierarchical structures of the 12 key successful factors of blockchain platform for micro-enterprises and understand the correlation between factors. The 12 key successful factors developed based on the four perspectives of the Balanced Scorecard, and the questionnaire designs based on the concept of DEMATEL, and then analyzed data by DEMATEL and ISM methods to understand the correlation between key factors. The research results show that the key successful factors of blockchain platform for micro-enterprises include "brand equity", "security and anti-counterfeiting", "sales growth", "transparency and clear", "trust", "consensus mechanism", "traceability", "consistency", "tracking", "innovation management", "international", "organizational adaptation", in which consumer "trust" plays an important role. Micro-enterprises can use blockchain to expand the market, provide customers with better service quality, and bring sales growth to micro-enterprises.

새로운 3D 멧싱 기법으로 충전 불균형을 예측할 수 있는 사출성형 CAE 활용 (Injection Molding 3D CAE Applications for Estimating Filling Imbalance Using a New Runner system meshing)

  • 고승우;정수정;서상훈;정영득
    • Design & Manufacturing
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    • 제6권2호
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    • pp.31-36
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    • 2012
  • Now days CAE has been used for almost all injection molding designs in order to find the best injection conditions. Almost all CAE use 2-D mesh, but the CAE with 2-D mesh can't indicate such as jetting, flow-mark and filling imbalance in multi cavity mold. In this study, we suggested a new 3D meshing. the method which can indicate the filling imbalance in geometrically balanced runner system with Mold Flow MPI 6.1 and we found out that the calculation times are saved. As a feasibility study, we verified that Melt Flipper, RC Pin etc appeared the balanced filling behaviors. of geometrically balanced runner system and Melt Flipper, filling imbalance was indicated more accurately.

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새로운 기업 환경에 요구되는 성과측정 방안 (A Study of Performance Measurement under New Environment of Firms)

  • 신현대
    • 정보학연구
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    • 제7권4호
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    • pp.47-60
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    • 2004
  • 기업의 경영환경은 급속히 변화하고 있으며 특히, 새로운 경영패러다임으로 가치중심의 경영사고는 급속히 그 중요성을 인정받고 있다. 이러한 경영환경의 변화에 대한 신경영기법의 활용에는 원가/관리회계정보가 기초적 역할을 수행하고 있는데, 과거 지향적인 정보보다는 실시간적이면서 동시에 미래지향적인 정보를 제공해야만 경영의사결정에 도움을 줄 수 있다. 이러한 실시간적 정보와 미래 지향적인 정보의 중요성을 인식하면서 조직을 가치창출 중심적인 방향으로 움직이게 하기 위해서는 조직내 구성원 및 조직의 성과평가가 중요한 문제로 대두될 수 있다. 그러나 과거와 같이 전통적인 성과측정치로 재무적 측정치를 사용하면 조직의 유효성을 증진시키는데 한계가 있을 뿐만 아니라 가치창조를 저해시킬 소지도 있다. 따라서 앞으로 조직을 가치 지향적이 되게 하기 위해서는 조직의 구성원 및 조직단위의 성과를 측정할 때, 재무적인 측정치와 비재무적인 측정치의 균형있는 사용을 강조하는 Balanced Scorecards개념을 도입하는 것이 바람직할 것이다.

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Vidyanusa Mathematic Learning Systems Based on Digital Game by Balanced Design Approach

  • Ramdania, Diena Rauda;Prihatmanto, Ary Setijadi;Kim, Myong Hee;Park, Man-Gon
    • 한국멀티미디어학회논문지
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    • 제19권3호
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    • pp.603-611
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    • 2016
  • Educational games offer an opportunity to engage and inspire students to take an interest in every subject material in school. The "fun" obtain when playing games become a trigger for the use of games in learning. However, there are doubts whether the players actually learn while they are having fun. Vidyanusa is an Online Mathematics Education Game being developed by Crayonpedia Education Ecosystem in Indonesia. The learning goal of Vidyanusa is to engage junior high school students in learning mathematics. In this paper, we design the Vidyanusa game material Functions and Relations by using Balanced Design Approach. This approach has three models in succession; the Content Model outlines the purpose of the game, the Task Model maps out the mission, and the Evidence Model outlines student measurement. This paper will then discusses the quality of games produced in term of Usability factor for effective results and objective. The measurement of the game was carried out based on International Standard ISO/IEC 9126-1 FDIS about Software Quality Product.

광원 라인폭이 Spectral Amplitude Coding Optical CDMA시스템의 성능에 미치는 영향 (Effect of Line-Width of Optical Sources on Performance of Spectral Amplitude Coding Optical CDMA Systems)

  • 지윤규
    • 전자공학회논문지
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    • 제52권2호
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    • pp.119-124
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    • 2015
  • 본 논문은 광원 라인폭이 spectral amplitude coding (SAC) OCDMA 시스템에 미치는 영향을 구하였다. q와 m값에 따라 다양한 코드를 구현할 수 있으므로 symmetric balance incomplete block design(BIBD) 코드를 분석에 사용하였다. 그 결과 입력파워가 큰 경우 ($P_{sr}=-10dBm$) 이상적인 BIBD 코드가 비이상적인 BIBD 코드보다 더 좁은 광원 라인폭이 요구되었다. 그러나 입력파워가 작은 경우 ($P_{sr}=-25dBm$)에는 그 반대로 비이상적인 BIBD 코드가 이상적인 BIBD 코드보다 더 좁은 광원 라인폭이 필요했다.

새로운 3D 멧싱 기법으로 충전 불균형을 예측할수 있는 사출성형 CAE 활용 (Injection Molding 3D CAE Applications for Estimating Filling Imbalance Using a New Runner system meshing)

  • 고승우;정수정;서상훈;정영득
    • 한국금형공학회:학술대회논문집
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    • 한국금형공학회 2008년도 하계 학술대회
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    • pp.121-127
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    • 2008
  • Nowdays CAE has been used for almost all injection molding designs in order to find the best injection conditions. Almost all CAE use 2-D mesh, but the CAE with 2-D mesh can't indicate such as jetting, flow-mark and filling imbalance in multi cavity mold. In this study, we suggested a new 3D meshing. the method which can indicate the filling imbalance in geometrically balanced runner system with Mold Flow MPI 6.1 and we found out that the calculation times are saved. As a feasibility study, we verified that Melt Flipper, RC Pin etc appeared the balanced filling behaviors. of geometrically balanced runner system and Melt Flipper, filling imbalance was indicated more accurately.

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