• 제목/요약/키워드: Decision Making Elements

검색결과 279건 처리시간 0.025초

포병진지 구축을 위한 공병장비 최적배정 모형 (Optimum Allocation Model of Military Engineer Equipments for Artillery Position Development)

  • 장영초;이문걸
    • 경영과학
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    • 제34권2호
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    • pp.103-113
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    • 2017
  • The artillery is a key element of the ground forces operation during wartime, and the military engineers support the artillery position development operation to support the smooth operation of the artillery. In establishing the artillery position development operation plan, the commander requires more than his intuition to find the best option reflecting a number of elements of the battlefield situation which changes every minute. Moreover, the number of available equipment is smaller than the number of required position developments, and the effective equipment operation becomes essential element of this issue. This study quantified the capability of the available engineering equipment, organized a number of teams enabling equipment to put out the maximum capacity based on the quantified figures, and formed the model which allocates the team to the developing points to minimize the developing time. The goal programming method was applied to resolve the problem. The developed model was applied to compare the total mission duration following the number of teams, the variable for commander's decision, and the result of this study can be used as the quantitative data for commander's decision making process in establishing the artillery position development support operation through effective equipment management.

대리인의 사전의료지시서와 기독교 생명윤리 (Deciding for Other as Christian Bioethics)

  • 오승훈
    • 호스피스학술지
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    • 제7권2호
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    • pp.26-41
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    • 2007
  • There are three things that are not known to the human being. That is when, where and how one will die. Most people live ignoring death. However, elements of death linger everywhere. The purpose of this treatise is investigates about justification Deciding for Other directions. First, I will investigate about Deciding for Other directions, when patient can not decide own, I will do investigate agent's decision's problem. Second, These four principles provide the common ground for biomedical ethics. Principlism argue that a method using four principles can resolve controversies in bioethics. The method holds that there are four principles-respect for autonomy, nonamleficence, beneficence, justice- that articulate the necessary conditions of common morality for health care and bioethics. Beauchamp and Childress respond by arguing that the two problems are nc the meaning or interpretation but the process of specification. Third, So, Supplement four principles' problem to Levinas concept of the Other theory. Levinas concept of the Other is very resemblant with 'Love your neighbour as yourself." Christians believe that Love is above all and they act accordingly. They base this faith mainly upon the motto of "love your neighbour as yourself." Fourth. difficult part of Levinas concept of the Other is that there is no human to equal infinite sense of responsibility. Can be supplemented about this through cooperation of community. Four principles can be brought to bear on moral choices. And they asserts that each principles has weigh but they do not assign a priority weighting of ranking. All the principles are equal in moral decision making.

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임무형 지휘가 조직 효과성에 미치는 영향에 관한 연구 - 조직문화의 매개효과를 중심으로 - (The Effect of Mission-oriented Command on Organizational Effectiveness)

  • 황성훈
    • 안보군사학연구
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    • 통권15호
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    • pp.153-192
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    • 2018
  • The purpose of this study is to verify the relationship between mission-oriented Command, organization efficiency, organization culture of 626 field officers in JFMU. Firstly. the study found that decision making in the relationship between mission-oriented command and organization efficiency had negative effect on job satisfaction. Planning and trust lead to positive effect on job satisfaction and organizational commitment and no significance in self decision. Secondly, mission-oriented command may differ depending on the types of organization culture and organization culture has positive effect on job satisfaction and organizational commitment. Thirdly, mission-oriented command has some effect which derives from its impact on organization efficiency that also effects rational culture and rank hierarchy culture. These study results suggest different measures in terms of practice and policy. Firstly. within the military organization, precise communication will lead to job satisfaction without unnecessary overload of communication. Also. we have rationale culture, agreement culture and rank hierarchy culture forming our organization culture. There is a need to apply elements of mission-oriented command depending on the types of organization culture. Secondly, to maximize organization performance through mission-oriented command, we have to strengthen the rationale and rank hierarchy cultures and especially introduce development culture which should be established within the military organization.

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효율적(效率的)인 마아케팅 정보(情報) 시스템 구축(構築) 방안(方案)에 관한 연구(硏究) (A Study of Information Systems Development for Marketing Strategy)

  • 원두희
    • 산학경영연구
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    • 제4권
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    • pp.355-383
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    • 1991
  • 1. The Purpose of This study research: The focus of marketing until recently has simply been on sales which means the transfer of goods from the producer to the consumer and on profits therefrom. However, the excess supply of goods due to the expansion of the economy and the resulting fierce competition between companies have changed the nature of marketing. Maximizing consumers' satisfaction and establishing marketing mix strategies for market subdivision and penetration into the target market are now significant roles of the marketing manager. In addition, with regard to company management, information within the company which had been collected, managed and processed sporadically indegrated manner. The purpose of this research on marketing information systems in connection with the above will be to seek ways enabling us to create an efficient and integrated information system for an entire company. 2. The Method and Scop of This Stdudy: Marketing information systems, as a part of management information systems, shall be examined based on relevant theoretical literature. The research process shall be generally developed as follows: 1) The basic structure of the marketing information systems, including its fundamental purpose and necessity, shall be examined. 2) The method for a specific plan shall be presented through fundamental marketing strategy concepts and marketing decision-making. 3) A general model shall be presented based on examinations of various mod els used for marketing information systems and on research of the models' relationship with management information systems. 4) The direction of development shall be presented as the basis for gradual development following examination of the scope, pertinent issues, and means of improvement of the marketing information systems. 3. Summary and Conclusion: As the competition among the enterprises has become keen and thus the management of the contemporary enterprises shows the tendencies of uncertainty as well as complexity, all the managers must make the correct and prompt decision of their mind. Otherwise, the danger which will lead to and failure in the failure in the business may befall to the enterprise. Though computer system and information related techniques have the endless potentiality for the improvement of the enterprise, those are granted only to the enterprise which will be able to manage the computer system and information related techniques. In the contemporary industrial society, the need to a managerial information system has been increasing because all the complicated information can be stored, disposed and managed by the efficient method. And the marketing information system is also the integrated system which has been formed and developed through the efficient mixture of all the constituent elements including the definition of marketing research as the definition of the information system has been enlarged due to the reason shown above. The common point of the two systems is the man machine system functioning to help the efficient decision of the mind by introducing the computer system on the basis of user manager centered thought in order to provide informations to be useful in operation and management of the organization and the function of the mind decision. The purpose for the marketing information system lies in making the utmost use of marketing information available in the course of the mind decision. The reason why the contemporary enterprises necessitate the marketing information system are as follows: 1) The stages of the business operation are expanded wide to the world. 2) As the living standards of the consumers have been on the rise, the enter prise has to satisfy the consumer's "wants" than simple "needs".

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가상환경의 미디어 형식에 대한 사용자 평가 연구 (A Study on the User Evaluation for Media Form of Virtual Environment)

  • 박수빈;윤소연
    • 한국실내디자인학회논문집
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    • 제17권5호
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    • pp.166-174
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    • 2008
  • As the use of virtual environment for decision-making interior or architectural design has been increasingly broaden, the choice of media form-physical, objective properties of a display medium-became and important issue to take into consideration. This research deals with the effects and differences between two types of media for a virtual environment; wall projection screen(120") and PC monitor(17"). In addition, efficient adoption of the two media forms was also proposed in this research. A total of 90 subjects participated in pre-designed three experimental groups(A group: experiment with a wall projection screen, B group: experiment with PC monitor, C group: both) and answer the seating preferences, the presence inventory, and the decision confidence using a simulated virtual restaurant environment. The results are as follows: (1) seating preferences for the tables located in frequent traffic area and near other spaces such as restroom and th kitchen are significantly different by the media form. While there is no significant difference found in seating preferences for most tables except high traffic areas near entrances between the two media. This result demonstrates the effects of media type or screen size on user perception for the areas near structural or interior design elements. (2) The presence measure in this research consist of in this research consist of four factors: 'spatial presence,' 'object presence,' 'positive effects,' and 'the factor of negative effects. 'The mean values of the items involving engagement or interaction in the spatial presence factor and the object presence factor are significantly different by the media form. A higher sense of presence of presence was observed in the wall projection screen. (3) PC monitor condition was shown to provide a higher level of decision confidence. Based on the research finding, conclusions and implications are discussed.

가상기후 시뮬레이션에 의한 공기산정 의사결정 지원모델에 관한 연구 (A Study on the Effective Decision-Making Support Model for Construction Duration by the Hypothetical Weather Simulation)

  • 정석남;이학기
    • 한국건설관리학회논문집
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    • 제1권4호
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    • pp.74-81
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    • 2000
  • 대부분의 건설현장에서 기후에 대한공기산정은 정확한 자료 없이 현장관리자의 경험과 직관에 의해 일률적인 작업불가능일수를 정함으로써 잦은 공기 조정으로 인한 경제적 손실은 물론 공사 주체들간의 이해관계에서도 많은 문제점을 안고 있다. 따라서 본 연구는 공기에 영향을 미치는 기후를 요소별로 분석하고 가상기후 시뮬레이션을 실시하여 공기산정과 연계함으로써 공정표 작성 시 현장관리자들의 효율적인 공기산정을 위한 의사결정 지원모델을 제시하고, 기대 효과는 다음과 같다. (1) 제한된 과거(1990년-1999년) 기후자료를 요소별로 분석함으로써 단위공종에 대한 기후요소의 영향을 과학적인 방법으로 자료를 제공하였다. (2) 공정계획 시 단위공종에 각 기후요소별로 인자를 추가함으로써 불확실한 기후에 대한 사전 공정계획의 효율성 제고가 기대된다. (3) 기존의 현장관리자들의 경험적이고 직관적인 기후에 대한 대처를 확률분포를 이용한 통계적 처리에 의해 공기산정에 관한 신뢰성 있는 의사결정이 가능하게 되었다. 본 연구에서 제안한 공기산정 의사결정 지원모델은 공정계획 입안 시 불확실한 기후에 대한 과학적인 의사결정에 도움이 될 것이다.

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소매상의 비합리성을 고려한 공급사슬의 수익 공유 계약 설계에 대한 연구 (Designing Revenue Sharing Contract for Irrational Newsvendors)

  • 이정민;서용원
    • 한국경영과학회지
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    • 제41권2호
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    • pp.101-127
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    • 2016
  • Irrational ordering decisions of supply chain members have been gaining growing importance in the area of supply chain management. Irrational ordering behaviors that deviate from the profit maximizing decisions in the newsvendor settings have observed with human experiments in recent research. These behaviors can be modeled with several typical decision bias elements. This bias in ordering decisions affects the performance of supply chain contracts designed based on the assumption that the supply chain members make optimal decisions, making it necessary to design supply chain contracts by considering the irrationality. The purpose of this research is to derive a method to design the revenue sharing contract that considers human irrationality in ordering decisions. This research considers a simple two-echelon supply chain consisting of one supplier and one retailer, where the supplier is assumed to be perfectly rational while the retailer making newsvendor type ordering decisions displays irrational ordering behaviors. Under this environment, this research analytically models the revenue sharing contract to maximize the total supply chain profit or the supplier's own profits while considering the three decision bias patterns of the retailer, which include the pull-to-center effect, the prospect theory, and the increased subjective sensitivity to the revenue sharing ratio. Irrationality parameters are measured through human experiments based on which and through numerical simulations, we showed that significant improvements in the supply chain performance can be achieved.

주거환경의 삶의 질 향상을 고려하는 사회적 지속가능성 평가 지표 제안 연구 (A Study on Evaluation Indicator of Social Sustainability Considering Improvement of Quality of Life in Residential Environment)

  • 장수정;남경숙
    • 한국실내디자인학회논문집
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    • 제24권6호
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    • pp.47-57
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    • 2015
  • In this research, an attempt was made to approach social sustainability of residential environments that have been studied thus far in community-oriented research in a broader perspective, with the aim to induce evaluation indicators for social sustainability of a residential environment that is oriented for enhancement of the residents' life quality. First, evaluation system of social sustainability of residential environments is divided into 6 areas that include regionality, diversity, fairness, satisfaction of diverse needs, social exchange, and participation and decision making. A subdivision was also introduced to account for evaluation properties by area. Second, regarding measurement of life quality in a residential environment, the scope of evaluation was divided into residential environment dimension, resident dimension, and management dimension which can incorporate both objective evaluation and subjective evaluation in consideration of the fact that it involves both physical environment and socio-psychological elements. Third, evaluation indicators by area were collected based on an analysis of preceding studies. For the purpose, a total of 193 indicators were extracted, including 28 items of regionality area, 26 items of diversity area, 28 items of fairness area, 58 items of satisfaction of diverse needs, 34 items of social exchange area, and 19 items of participation and decision making area. The kind of evaluation indicators have meaning in that it can be used as an evaluation tool of social sustainability that can be applied universally from the planning stage. It can be utilized as a basic data for enhancement of life quality and promotion of social values in a residential environment.

건축물 리모델링 프로젝트 사례적용에 의한 시공관리 개선방안 (Improvement of Construction Management for Building Remodeling Projects)

  • 여운용;윤유상;서상욱;임병욱
    • 한국건설관리학회논문집
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    • 제5권4호
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    • pp.122-129
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    • 2004
  • 현재 대부분의 리모델링 현장은 시설에 대한 사전정보부족, 공간적인 제약과 같은 예상치 못한 현장조건. 작업범위의 변경 등으로 인해 촉박한 공사기간으로 추진되고 있으며, 이는 조악한 품질의 원인이 되고 있다. 또한 다소 복잡한 작업체계를 가지고 있어 기존시설의 운영일정과 공사일정과의 충돌로 인한 갑작스런 작업대기시간의 발생 등 효율적인 공정관리에도 많은 어려움이 뒤따른다. 따라서 본 연구에서는 실제 리모델링 사례를 통하여 현장관리 절차 및 사례현장에서 나타난 시공관리상 문제점의 개선과정을 통해 리모델링 공사현장의 효율적 관리방안을 제시하는 것을 목적으로 하였다. 관리방안의 수립을 위해 문헌을 통하여 관리상의 문제점을 도출하였고, 사례분석을 통해 공사단계별 현장관리절차, 관리사항을 파악하여 관리상 성공요인을 도출하고, 향후 리모델링 현장에서의 효율적 관리방안을 제시하였다.

시뮬레이션 기반 터널공사계획모델 개발을 통한 생산성 향상 연구 - NATM 공법을 대상으로 - (Productivity Improvement by Application of Simulation based Tunneling Operation Planning Model - focused on NATM -)

  • 이시욱;우성권
    • 한국건설관리학회논문집
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    • 제9권5호
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    • pp.127-136
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    • 2008
  • 건설공사의 포기 단계에서 적절한 공사기간 산정과 공사비용의 예측은 공사 전반의 성패를 좌우하는 중요한 요소로서, 건설공사 수행의 효율성과 생산성 향상을 위하여 합리적인 분석 및 관리가 필요하다. 본 연구는 NATM 공법으로 시공되는 도심지 지하철 터널의 전 공정을 대상으로 시뮬레이션 모델을 구축하고 이에 기반하여 공정 계획 및 분석이 가능한 의사결정의 지원 도구를 제시하는 것을 목적으로 한다. 시뮬레이션 모델은 실제 사례 현장의 공정 프로세스 분석과 관련 데이터의 수집을 통해 개발되었으며, 발생 가능한 제한 사항을 반영하친 조건들을 수정 가능하게 하여 본 연구의 대상 사례 현장뿐만 아니라 타 현장에도 적용할 수 있는 일반성을 부여하였다. 본 연구를 통해 개발된 모델은 과학적이고 합리적인 분석을 통한 현실적인 공사 완료 시점을 예측하게 하고 계획 수립과정에서 의사결정을 지원함으로써, 건설사업의 총체적인 생산성과 효율성 향상 효과를 기대할 수 있다.