• Title/Summary/Keyword: Alternative Plan

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An Analytic Study on the Bond Stress between Concrete and Steel Tube in CFT Rectangular Column (충전각형강관기둥에서 콘크리트와 강관의 부착응력에 관한 해석적 연구)

  • Park, Sung-Moo;Kang, Joo-Won;Kim, Won-Ho;Lee, Hyung-Seok
    • Journal of Korean Association for Spatial Structures
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    • v.2 no.4 s.6
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    • pp.53-60
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    • 2002
  • An analytic study on the bond stress between steel tube and concrete in concrete filled steel(CFT) rectangular column is presented in this paper. Recently buildings need members which are enhanced durability and ductility. Concrete filled rectangular column system is proposed as alternative plan. In this paper, ABAQUS/Standard Version 5.8 which is identified as usefulness for finite element analysis and has various element library is used. The variables in this study are the location and type of shear-connector. The modeling on contact problem practiced by Contact Pair and Contact Pressure method. In the step of physical bond, it is practiced by Change friction option After yielding of models, analytic results is less than that of experimental results.

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A Study on the Franchisee’s Selecting Criteria and Reliability of a Food Service Franchise (외식 가맹점 선택 기준과 가맹 본부의 신뢰도에 관한 연구)

  • Park, Jae-Ho;Cheon, Hee-Sook
    • Culinary science and hospitality research
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    • v.12 no.2 s.29
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    • pp.18-38
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    • 2006
  • We studied franchisees’ answers to the questionnaires to know their selective motives and criteria, their types and the reliability of a franchisor in the food-service industry. Then we showed the basic data about the selective criteria of a sound franchisor. The result of this study was as follows. First, we need a specialist and a department to present a financially sound franchisor. Second, we must determine the criteria of franchise fee, royalty and the other items on payment for the franchisor. Third, the alternative plan to trust the franchisor was needed for a large-scale franchisee.

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Tour Experience Program Development a Utilizable Cooking Peculiar of an Andong Locality (안동지역의 향토음식을 활용한 관광체험 프로그램 개발)

  • 이선호;박영배
    • Culinary science and hospitality research
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    • v.8 no.3
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    • pp.147-168
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    • 2002
  • This research made an alternative plan about tour experience program development utilizable cooking peculiar of an Andong locality. First currently Andong region have an Andong bass fishing great meeting, an Andong international mask dance, an Andong apple expo, an Andong Korean beef miss choice meeting, an Andong Hahoe folk village dabbling in water festival, but Andong didn't have about food festival. This region will mask a planning about food festival after this. Second, an Andong have a rich tradition of confucianism and buddhism. For example, there are Bongieong temple and Dosan private school. Therefore it is necessary tour experience program development can join of food and culture. Third, in term original locality of mask dance, we can tour experience development program out of the traditional food festival and mask dance performance. Fourth, Andong have a traditional food (a bluff memorial service rice, Andong fermenting rice, Gunjin noodle) and a traditional Korean-style house(sueding, chirye artists). It is necessary the development of board and loading experience program.

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Principles and Directions for Urban-Rural Living Community Movement (도농공동체 운동의 추진방향)

  • Kim, Ho
    • Korean Journal of Organic Agriculture
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    • v.12 no.1
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    • pp.67-80
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    • 2004
  • Farm economy is getting worse because of the free trade trends in agriculture sector and unreasonable application of market economy principles to agricultural products. And The worldwide issues of environmental pollution as well as want of food, water and energy make human future be anxious. In addition, consumers raise questions in argument about safety of foods produced by traditional farming or imported. So I propose the urban-rural living community movement(URLCM) as an alternative plan for sustainable domestic agriculture. URLCM based on environmentally friendly agriculture and community consciousness will be able to solve many of present issues on agriculture and rural society through incessant interchanges between urban and rural community. This URLCM has to be basically founded on principles of symbiosis-coexistence and life circulation. So those that have to be driven forward arc organizing producers and consumer cooperatives, making environmentally friendly rural region and products, combining with consumer cooperatives, training the participants and so forth.

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Selection Method of Alternatives for Considering Correlation between Component Elements in Remodeling Design Process (리모델링 설계단계에서 부위구성요소의 상관관계를 고려한 대안선정 방법)

  • Park Chan-Gil;Chun Jae-Youl
    • Korean Journal of Construction Engineering and Management
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    • v.5 no.1 s.17
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    • pp.53-61
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    • 2004
  • As remodeling project is progressed in the constraint which is utilization of existing resource, the subject of remodeling and extend of construction are affected by the correlation between building element. Therefore, this research analyze the correlation between component of building element in the design phase and proposed the diagram model for correlation between building element and proposed selection method of alternative plan for optimized combination of building element in remodeling project.

Mathematical Foundations of AHP and Practice for Purposes of Mathematical Teaching (AHP의 수학적 배경과 수학교육 목적의 실천)

  • 함형범
    • Journal for History of Mathematics
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    • v.17 no.2
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    • pp.21-32
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    • 2004
  • AHP is utilized in various fields since its mathematical theory is simple and it can be applied practically and easily. In this paper we study the mathematical foundations of the AHP. And we discuss that the AHP practices purpose of mathematical teaching. Also, we propose an alternative plan for teaching-learning of mathematics based on the discussion.

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A Study on Connection Plan of Ubiquitous and Education Administration (유비쿼터스와 교육행정의 연계 방안에 관한 연구)

  • Paek, Seung-Eun
    • The Journal of Information Technology
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    • v.12 no.1
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    • pp.1-13
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    • 2009
  • Ubiquitous society education students, teachers, parents, and educational administration systems, learning tools, and things connected to this one because it provides a learning environment in education for each student to determine their characteristics and needs, and even provide the required services for each student can. In other words, students and teachers within the school to concentrate on education and research activities of the intelligence service is the latest. The future of the ubiquitous era of ubiquitous era of education the future of the education side of the current lack of education to complement the new era of human resources required to foster a positive alternative to bear fruit for all members of our community's interest and commitment, wisdom and education officials, This will be together.

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Genetic Algorithm for Designing Independent Manufacturing Cells (독립적인 생산셀 설계를 위한 유전 알고리즘)

  • Moon, Chi-Ung;Yi, Sang-Yong
    • Journal of Korean Institute of Industrial Engineers
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    • v.23 no.3
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    • pp.581-595
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    • 1997
  • The procedure of grouping the machines and parts to form cells is called manufacturing cell design. The manufacturing cell design is an important step in the development and implementation of advanced manufacturing systems. For the successful implementation of the manufacturing systems, identification of independent manufacturing cells, i.e., cells where parts are completely processed in the cell and no intercell movements, is necessary in the design phase. In this paper, we developed a mixed integer programming model and genetic algorithm based procedure to solve the independent manufacturing cells design problem considering the alternative process plans and machines duplication. Several manufacturing parameters such as, production volume, machine capacity, processing time, number of cells and cell size, are considered in the process. The model determines the process plan for parts, port families and machine cells simultaneously. The model has been verified with the numerical examples.

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A model of problem solving instruction for improving practical skill-competence in technical high school (공업계 고등학교에서의 문제해결식 실기수업 모형)

  • Kim, Ik-Su;Ryu, Chang-Yol
    • 대한공업교육학회지
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    • v.30 no.1
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    • pp.1-18
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    • 2005
  • The purpose of this study was to development a model of problem solving instruction for improving practical skill-competence in technical high school. For the study, various literature researches were reviewed intensively about problem solving process, laboratory instruction's approaches and learning principals. The problem solving instruction process was composed with identifying problems, generating alternative solutions, investigation and research, choosing a solution, acting on a plan, modeling of problem solving, testing and evaluating, redesigning and improving. The skills schema combines a four domain of skilled activity, that is, cognitive skills, psychomotor skills, reactive skills and interactive skills. The problem solving instruction was composed with five major learning systems-emotional, social, cognitive, physical, and reflective-that can be used extensively as generic lesson plashing. The teacher serves as a coach or guide for student learning. As a facilitator, the teacher challenges, questions, and stimulates the students in their thinking, problem solving and self-directed study. In this process, students represent problem with think aloud, assume responsibility for their learning and move from teacher-centered to student-centered education.

Analysis of Impedance Performance for Condenser by Harmonic Current Source (고조파 전류원에 의한 콘덴서 임피던스 특성 해석)

  • Kim, Jong-Gyeum;Park, Young-Jeen
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.25 no.4
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    • pp.57-64
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    • 2011
  • Most of the user has been used linear load and non-linear load. The former is usually inductive load which is needed power factor compensation, the latter is power conversion system device. Actually two kinds of load is used together in the customer application. Generally capacitor is used for power-factor compensation of inductive load and reduction harmonics of non linear load with reactor. Non-linear load generates harmonic current for its energy conversion process. If harmonic current pass along the low impedance side of distribution system, the magnification of voltage and current is appeared by the series and parallel resonance. As a result, condenser has received a bitter electrical stress by the harmonic component. In this paper, we analyzed that how resonance is changed by the 5-th harmonic current pattern and proposed an alternative plan for non-magnification.