• 제목/요약/키워드: effective plan

검색결과 2,344건 처리시간 0.028초

Evolutionary Algorithm for Process Plan Selection with Multiple Objectives

  • MOON, Chiung;LEE, Younghae;GEN, Mitsuo
    • Industrial Engineering and Management Systems
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    • 제3권2호
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    • pp.116-122
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    • 2004
  • This paper presents a process plan selection model with multiple objectives. The process plans for all parts should be selected under multiple objective environment as follows: (1) minimizing the sum of machine processing and material handling time of all the parts considering realistic shop factors such as production volume, processing time, machine capacity, and capacity of transfer device. (2) balancing the load between machines. A multiple objective mathematical model is proposed and an evolutionary algorithm with the adaptive recombination strategy is developed to solve the model. To illustrate the efficiency of proposed approach, numerical examples are presented. The proposed approach is found to be effective in offering a set of satisfactory Pareto solutions within a satisfactory CPU time in a multiple objective environment.

철도운행선의 생활소음 저감방안 연구 (A Study for the Reduction of Railway Noise)

  • 한두섭;김희만;이상배;이진호;강성해
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2007년도 춘계학술대회논문집
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    • pp.673-676
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    • 2007
  • These days, the damage of noise has increased seriously by rapid change of life style because of the centralization of urban population, and the rapid increase of traffic. The Ministry of Environment has emphasis on the systematic management about the noise of daily life and the close connection of daily noise management policy with relevant ministries, and put into practice "the master plan of lessening the noise of daily life" from year 2006. This study tried to find out the reduction methods and the effective management of railway noise in the action plan of railway part of "the master plan of lessening the noise of daily life". According to this study, railway noise can be reduced greatly by taking action of railway detail plans. The cause of railway noise varies by rolling stock, track and more, so the reduction methods of railway noise can be studied specially, scientifically and constantly in every field.

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대학도서관의 전략적 계획 수립에 관한 연구 (A Study on the Strategic Planning of Academic Libraries)

  • 이용재
    • 한국도서관정보학회지
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    • 제34권3호
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    • pp.51-66
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    • 2003
  • 한국 대학도서관은 정보서비스와 조직개발을 위해 적절한 경영전략을 수립할 필요가 있다. 전략적 계획은 그러한 전략을 위한 효과적인 도구가 될 수 있다. 이러한 측면에서 이 연구는 먼저 전략적 계획의 개념과 수립과정에 대해 살펴본 뒤, 미국 인디애나주립대학교 도서관을 사례로 택하여 전략적 수립과정에 대해 구체적으로 조사하였다. 나아가 이 연구는 한국 사회와 대학도서관의 현단계를 고려하여 한국 대학도서관을 위한 전략적 계획 수립 방안을 제시하였다.

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국립공원 및 인접지역 경관관리 방안에 관한 연구 - 설악산 국립공원을 중심으로 - (A Study on the Visual Resource Management for Soraksan National Parks and Adjacent Area)

  • 임승빈;신지훈
    • 한국조경학회지
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    • 제26권2호
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    • pp.283-292
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    • 1998
  • The purpose of this study is to suggest visual resource management methods for the national parks and adjacent areas, where visual impacts by high rise buildings such as hotel, condominium, etc. become serious problems. In this study Soraksan National Park has been selected as a case study for landscape management planning. The results of this study are as follows: 1) Comprehensive landscape management planning for National Parks and adjacent areas is necessary to solve visual impact problems by high rise buldings such as hotel, condominium, etc. 2) It is suggested to investigate visual resources and conceptual landscape management ideas, to select landscape control points and lines, landscape management areas, and to prepare building height control plan for proper landscape management plan. 3) In case of Soraksan national park, the landscape management plan includes three landscape management areas : Landscape preservation area, General landscape management area, and special landscape management area. 4) In the part of special landscape management area, it is necessary to introduce landscape impact assessment system to more effective landscape management.

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대학캠퍼스 시설의 리모델링 경향과 수법에 관한 조사 연구 (A Study on the Tendencies and Construction Methods of Campus Facilities Remodeling)

  • 이정수;오재훈
    • 교육시설
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    • 제11권6호
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    • pp.33-42
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    • 2004
  • The aims of this study are proposal for architectural design guidelines and reviewing the remodeling tendencies in the campus facilities. To achieve these purposes, the architectural remodeling characteristics of 23 campus facilities have been investigated, and the technical construction methods were also analyzed for each one of these facilities. The results from this study are as follows : (1) The requests from the changes of academic plan and the degradation and obsolescence are highly occupied the causes of architectural remodeling in campus facilities. (2) In technical construction methods, the horizontal and vertical additions are effective in campus facilities remodeling. (3) According to the recent campus remodeling tendencies, the campus facility remodeling plan and schedule should be included in campus facility master plan.

농촌의 산림경관 유지를 위한 개선방안 연구 (A Study on forest landscape improvement in rural area)

  • 정욱주
    • 농촌계획
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    • 제15권2호
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    • pp.1-8
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    • 2009
  • The purpose of this study is to find a way to improve damaged forest in rural area in terms of both landscape . quality and regulation. Mountain and forest cover 65% of total land in Korea, and the shortage of areas for developing housing, road and facilities made us to use forest area for above purposes. This led various types of damages on the sensitive rural landscape visually and ecologically. There are rules and regulations for decreasing damaging effect by constructions on forest area, but it was not so effective because theses rules focused on quantitative issues only. This study will consist of three phases, 1. analyse landscape damage types by development tendencies in forest area 2. find diminution plan on each damage types 3. set improvement on rules and regulations both qualitatively and quantitatively. This study will meet the goal of improving and managing rural and forest landscape by providing objective standards, rational procedure and amelioration plan.

Forestry Administration and Forestry Research in Korea

  • Shim, Sang Yung
    • 한국산림과학회지
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    • 제76권3호
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    • pp.295-302
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    • 1987
  • Korea is a small country with extremely high population density. Industrialization of the nation resulted GNP per capita of over 2,000$ in 1986 with an inevitable by-product, high level of pollution in many areas. Forest land is now acknowledged as not only a wood production site but also an origin of much more important intangible values, water and clean air, soil conservation, and recreational and scenic values. Mostly devastated forest land from Korean War has been recovered under the strong afforestation drive from the government. The first Forest Development Plan was mostly reforestation phase and the second Forest Development Plan is foundation establishment phase. The third and later Plans are to enlarge economical forest and to maintain sustatined yield phase. Forestry administration as well as forest research certainly played a great role in successful accomplishment of two Forest Development Plans. For effective planning and accomplishment of the third Forest Development Plan close cooperation among policy makers, forest managers and research workers are mostly required.

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지방행정업무지원시스템의 효율적 구축방안에 관한 연구 - 광주서구청 사례를 중심으로 - (A Study on Effective Building Plan of Supporting Systems of Local Government Public Service Business - Centered on Case Study Seo Gu District Office in Gwang Ju City -)

  • 임기흥;최광돈;이수연
    • 디지털융복합연구
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    • 제6권1호
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    • pp.43-52
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    • 2008
  • Managing of local government public service business is innovation strategy of local government public service business using choice and competition principle. Managing strategy of local government public service business is new paradigm for innovating public service business and role structure of government. It is important to understand properly substance and characteristics of local government public service business. Accordingly, the purpose of this study find bottleneck of local government public service business and take out improvement plan and suggest policy plan of Seo Gu District Office in Gwang Ju City in the future.

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Improvement Plan of Daily Work Accomplishment Index based Process Management based on Lean Construction Principles

  • Yoo, Dong Uk;Hong, Eun Hwa;Choi, Byung Sun;Chae, Myung Jin;Chun, Jae Youl
    • Architectural research
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    • 제20권4호
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    • pp.147-152
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    • 2018
  • As construction projects become larger, process plans become more complex, and inadequate process management leads to waste of time and resources. Effective process management requires process management techniques that can identify problems inherent in the process, continuously improve, and reflect interdependent process characteristics. In the field, the day's details by work type and work status are to be entered in the work daily report. However, even when important information is written, it is not directly linked to the overall process management. This study aims to propose specific process management and decision-making plan based on actual worker by visualizing and quantifying the information described in the existing work daily report. It is expected efficient process management to increase reliability and productivity through process management, which can increase the utilization of work daily reports and facilitates organic communication among participants.

대형 운행 경유 자동차 자연재생DPF 재생 개선을 위한 정비방안 마련 연구 (A Study on the Maintenance Plan for the Improvement of Natural Regeneration DPF Regeneration of Large Diesel Vehicles)

  • 이성준;한검승;하성용
    • 자동차안전학회지
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    • 제13권3호
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    • pp.54-59
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    • 2021
  • Diesel engines emit PM and NOx during combustion. This is the main culprit of fine dust, which seriously affects the atmospheric environment. In particular, large-sized diesel vehicles over 3.5 tons emit a greater amount of pollutants because of their large displacement. The occurrence of vehicle abnormalities in this large-scale diesel vehicle causes even greater problems in the atmospheric environment. It was confirmed that there were many problems caused by natural regeneration DPF among large-sized diesel vehicles. Therefore, the most effective maintenance plan is suggested.