• Title/Summary/Keyword: functional priority

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Design and Implementation of DMA priority section module (DMA Priority selection module 설계 및 구현)

  • Hwang, In-Ki
    • Proceedings of the KIEE Conference
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    • 2002.11c
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    • pp.264-267
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    • 2002
  • This paper proposed a effective priority selection algorithm named weighted round-robin algorithm and show the implementation result of DMAC priority selection module using prosed weighted round-robin algorithm. I parameterize timing constraints of each functional module, which decide the effectiveness of system. Proposed weighted round-robin algorithm decide the most effective module for data transmission using parameterize timing constraints and update timing parameter of each module for next transmission module selection. I implement DMAC priority selection module using this weighted round-robin algorithm and can improve the timing effective for data transmission from memory to functional module or one functional module to another functional module.

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A Priority Setting Method of the Design Specifications with regards to Functional Requirements at the stage of Concept Design (개념설계단계에서 요구품질을 고려한 설계사양 중요도 결정방법)

  • Park Ji-Hyung;Lee Joong-Ho;Yeom Ki-Won
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2006.05a
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    • pp.119-120
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    • 2006
  • Prioritizing the design specifications among many alternatives is necessary at the stage of concept design. Design specifications have trade-offs between cost and performance, and the relationships among them, in the standpoint of various functional requirements, are complex. AHP(Analytic Hierarchy Process) method is one of the most popular ways of solving the priority setting problem. However, it is impossible to monitor the interim findings in the middle of the process, it is hard to predict the difference when changing pairwise comparison conditions, and the operation done by one person makes it hard to share the process simultaneously. This paper shows a new method of priority setting in this kind of decision making problem. This method is designed to support the realtime priority setting among many design specifications with regards to many functional requirements. A new algorithm and visualization methods are introduced, and the usability is verified in an exemplary concept design stage.

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Analyzing the Functional Spaces of Military Dining Facilities Using Analytic Hierarchy Process (AHP를 이용한 군 취사식당 기능공간 분석)

  • Lee, Seung-Hoo;Lee, Hyun-Soo;Park, Moonseo;Ji, Sae-Hyun
    • Journal of the Architectural Institute of Korea Structure & Construction
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    • v.36 no.5
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    • pp.155-164
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    • 2020
  • This research used Analytic Hierarchy Process(AHP) to analyze the importance and priority of functional space and evaluation factors of each functional space of the military dining facility. Dining in the military is an important factor in restoring combat power and promoting morale. The military dining facility serves as a not only for meals, but also for watching TV, education and club activities. Workers working in dining facility spend most of their work hours in dining facility, perform tasks such as cooking, dishwashing, and leftover disposal, and take breaks. As such, the military dining facility is a space where various functions are performed, and space planning should take into account these various functions when planning the building of the dining facility. However, the criteria for defense and military facilities, which are the basis for planning the space of military dining facility, are calculated only by simply analyzing the standard floor plan to match the size of the person-to. Therefore, when there is space to be reduced in the total area, there are side effects such as leaving visible table space without consideration for priority or functional space, unseen office space, and adjusting the entire area through reduction of the lounge. Accordingly, based on the priority of the space that the staff of the military dining facility considers important, this research aims to analyze the characteristics of each functional space through classification according to its unique function. This can be an indicator that can be used as a basis for future revision of the building floor area standards of the defense and military facilities standards, and it can improve usability with an efficient space plan that takes into account the characteristics of the Korean military and the satisfaction of its workers. Furthermore, efficient use of the defense budget through rational building plans can contribute to budget reduction.

The Effects on Logistics Production with reference to Personality Type in Logistics Workforce (물류 종사자의 성격유형이 물류생산에 미치는 영향)

  • Kim, Ki-Hong
    • Journal of the Korea Safety Management & Science
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    • v.19 no.3
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    • pp.109-115
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    • 2017
  • In order to increase the productivity of the logistics center and transportation, we try to articulate the priority ranking factors of the productivity influenced by the personality of the field workers (logistics center workers) and functional workers (drivers) via the AHP technique Individual personality was studied by applying the Big 5 model of psychological factors (openness, Conscientiousness, extroversion, Agreeableness, neuroticism). In this paper, extraversion was critically analyzed as a priority factor. A trait of extroversion is a strongly active and individual personality. In this study, the field workers are logistics center workers and the functional workers are drivers. They are interactively influenced in the In & Out operation. For example, when it comes to 'up and down work' and 'inspection work', the functional workers perform 'up and down work' and 'delivery work' and the field workers perform 'inspection work'. Stressing on the respective work has an affect on work productivity. Inspection workforce has something to do with inventory management. Functional workforce affects the delivery workforce. Delivery work is positively correlated with customer satisfaction. Nevertheless, as a result of research, extrovert personality that has something to do with an energetic activity would not affect on the implementation of their operation. In addition, personal extraversion of workers and drivers in the warehouse can have a significant impact on job commitment and productivity improvement.

Generation Rescheduling Priority using Transient Energy Margin Sensitivity (과도에너지 마진의 감도를 이용한 발전력 재배분의 Priority)

  • Kim, Kyu-Ho;Kim, Soo-Nam;Rhee, Sang-Bong;Song, Kyung-Bin
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.60 no.6
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    • pp.1086-1090
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    • 2011
  • This paper presents a method to evaluate generation rescheduling priority using transient energy margin sensitivity for power system operation. A change in any of the functional parameters obviously causes a change in the energy margin. Especially the energy margin sensitivity is evaluated for change with respect to generation. For a given contingency, the energy margin is computed and the respective sensitivities are also computed. It is possible to rank the sensitivities and thereby determine the generators which will affect the energy margin most and hence affect the stability (instability) of the system. The sign of the sensitivity indicates the direction of change in generation for a given change in energy margin.

Risk Priority Analysis for Preventing Electrical Fires in Food Manufacturing Electrical Facilities (식료품제조업 전기설비의 전기화재방지를 위한 위험우선순위 분석)

  • Seung Ku Lee;Doo Hyun Kim;Sung Chul Kim
    • Journal of the Korean Society of Safety
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    • v.39 no.1
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    • pp.16-26
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    • 2024
  • This study aims to introduce a method for risk assessment analysis aimed at preventing electrical fires within the manufacturing industry. Initially, we provided a functional block diagram illustrating the electrical equipment employed in various processes within a food manufacturing company in Chungcheongbuk-do. Subsequently, we categorized the components of each machine outlined in the functional block diagram and determined the priority of failure for each classified component. Upon implementing the model in the frying process of the food manufacturing company, specific components, including MC, motor, mixer heater, electric wiring, and terminal block, exhibit a risk priority number (RPN) of 40 or higher. This identified an electrical issue within the manufacturing process and environment. Consequently, we propose a methodology to identify latent failure modes that could escalate into fires or systemic issues if not promptly addressed. It is essential to note that while the FMEA presented in this study may not immediately impact food manufacturing, its applicability extends to various workplaces.

An Analysis for Recognizing the priority of Indoor Environmental Factors in office Remodeling (사무소 리모델링의 실내환경요소에 대한 선호도 분석 -수요자와 공급자 측면 비교를 중심으로-)

  • Choi, Jin-Hyuk;Park, Tae-Eun;Lee, Jeong-Bok;Kim, So-Yeon;Lee, Kyung-Hoi
    • KIEAE Journal
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    • v.2 no.4
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    • pp.57-64
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    • 2002
  • Nowadays the importance of Building Remodeling as a means to create an architectural environment capable of responding to the social, economic changes has increased more than before. After long time pass, the aged building have faced the need for the overall repair of the structure and function. Remodeling is much more saving the time and cost than new construction in the office building. This study was focused in functional and efficient evaluation. Based on these points, we developed the evaluation factors, and verified a validity of evaluation factors through a survey. The purpose of this study was focused on the Analysis for Recognizing the priority of Indoor Environmental Factors in office Remodeling. This study provides us the competitive guidance of remodeling. The owners and tenants take the maximum efficiency with the minimum cost.

An Investigation Study on the Role and Performance Ability of Physical Therapists in the Community Care System for Elderly

  • Lee, Sang-Yeol;Choi, Su-Hong;Ha, Kyung-Jin;Rhee, Min-Hyung
    • The Journal of Korean Physical Therapy
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    • v.32 no.4
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    • pp.266-271
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    • 2020
  • Purpose: A survey was conducted to investigate the role, priority, and awareness of physical therapists in the community care system for the elderly. Methods: Nine hundred ninety-three physical therapists were invited to an online survey from 1st to 30th June 2020. Results: While the awareness of physical therapists for the community care system for the elderly was found to be low, the role priority and performance ability were found to be high. Fall training scored the highest for the job duties of physical therapists, and functional training scored the highest for the performance ability of physical therapists. For the role priority by the education status regarding the community care system, the participants who received the education program showed higher scores in the performance ability than those who did not. For the role priority and performance ability according to the education levels, higher education levels resulted in higher scores in both outcomes. Regarding the clinical experience, low scores were found in the participants with less than five years of experience. Conclusion: Physical therapy establishes itself as an essential area of expertise in the community care system for the elderly. Therefore, these results can be utilized in developing a model for Korean community care for the elderly.

A Two-Step Job Scheduling Algorithm Based on Priority for Cloud Computing

  • Kim, Jeongwon
    • Journal of information and communication convergence engineering
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    • v.11 no.4
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    • pp.235-240
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    • 2013
  • Cloud systems are popular computing environment because they can provide easy access to computing resources for users as well as efficient use of resources for companies. The resources of cloud computing are heterogeneous and jobs have various characteristics. One such issue is effective job scheduling. Scheduling in the cloud system may be defined as a multiple criteria decision model. To address this issue, this paper proposes a priority-based two-step job scheduling algorithm. On the first level, jobs are classified based on preference. Resources are dedicated to a job if a deadline failure would cause severe results or critical business losses. In case of only minor discomfort or slight functional impairment, the job is scheduled using a best effort approach. On the second level, jobs are allocated to adequate resources through their priorities that are calculated by the analytic hierarchic process model. We then analyze the proposed algorithm and make a scheduling example to confirm its efficiency.

A study on the taping techniques of functional golf inner-wear for improving golf swing trajectory & shot distance (골프 스윙궤적 및 비거리 향상을 위한 기능성 골프 이너웨어의 테이핑 기법 연구)

  • Jungwoo Kim
    • The Research Journal of the Costume Culture
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    • v.32 no.1
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    • pp.58-69
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    • 2024
  • The purpose of this study was to develop the Functional golf inner-wear by preventing the injuries and enhancing the performance of the Golf swing by checking the influence of the wearing of the functional golf inner-wear considering golf characteristics on the Swing trajectory and Shot distance. Functional inner-wear effective for golf swing was manufactured using the sports taping method. Changes in driver and iron swing before and after wearing the functional golf inner-wear manufactured in this way were measured using trackman equipment. Measurement variables were limited to Club Speed, Attack Angle, Club Path, Ball Speed, Smash Factor, and Priority. Before and after wearing functional golf inner-wear, there were statistically significant differences in driver club speed, iron club speed, driver etch angle, iron club pass, driver ball speed, driver smash factor, iron smash factor, driver carry, iron carry, and right shoulder joint proprioceptive sensory ability. As a result, functional golf inner-wear is effective for ball speed, impact, and carry by increasing club speed and efficient swing. Future research will focus on the development of functional golf that can improve the swing ability in a short game that plays an important role in the golf game through various sports taping grafting technique, textile, special material, film, Research on functional golf inner-wear.