• Title/Summary/Keyword: Object proposal

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Proposal for an Evaluation Method for the Performance of Work Procedures

  • Mohammed, Mouda;Mebarek, Djebabra;Wafa, Boulagouas;Makhlouf, Chati
    • Safety and Health at Work
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    • v.7 no.4
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    • pp.299-306
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    • 2016
  • Background: Noncompliance of operators with work procedures is a recurrent problem. This human behavior has been said to be situational and studied by many different approaches (ergonomic and others), which consider the noncompliance with work procedures to be obvious and seek to analyze its causes as well as consequences. Methods: The object of the proposed method is to solve this problem by focusing on the performance of work procedures and ensuring improved performance on a continuous basis. Results: This study has multiple results: (1) assessment of the work procedures' performance by a multicriteria approach; (2) the use of a continuous improvement approach as a framework for the sustainability of the assessment method of work procedures' performance; and (3) adaptation of the Stop-Card as a facilitator support for continuous improvement of work procedures. Conclusion: The proposed method emphasizes to put in value the inputs of continuous improvement of the work procedures in relation with the conventional approaches which adopt the obvious evidence of the noncompliance to the working procedures and seek to analyze the cause-effect relationships related to this unacceptable phenomenon, especially in strategic industry.

The Study Of Functional Disability Scales for Low Back Pain (요통의 기능 평가방법에 대한 고찰)

  • Moon, Sang-Hyun;Ryu, Han-Jin;Lee, Jons-Soo;Youn, You-Suk
    • The Journal of Korea CHUNA Manual Medicine
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    • v.4 no.1
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    • pp.39-53
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    • 2003
  • Objectives : The object is to the difference among the funtional disability scale for low back pain and to use Methods : I researched the contents of funtional disability scale for low back pain Results & Conclusions : 1. The funtional disability scale for low back pain is specific-condition and general-health 2. A proposal of set core of funtional disability scale for low back pain is back specific function, generic health state, pain, work disability, satisfaction 3. Oswestry disability index or Rolland disability questionnaire. wase used for standard specific-condition scale and SF-36 was used for standard general-health scale 4. SF-36 is able to use the funtional disability scale for low back pain independence 5. In the future, scale for low back pain shulod be standardized in multiple dimension by computer

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Effective and reliable Hand Detection Using Neural Network with ICA features (독립 성분 특징을 적용한 신경망을 이용한 효율적이고 안정적인 손 검출)

  • Lee, Seung-Joon;Ko, Han-Seok
    • Proceedings of the KIEE Conference
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    • 2004.11c
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    • pp.367-369
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    • 2004
  • In this paper we propose an effective and reliable hand detection method using neural network with ICA(Independent Component Analysis) Features. Many algorithms of hand detection have been proposed yet. Among them, ICA is the one of the interesting topics in image processing. ICA can not only separate mixed signals but also efficiently extract low-dimensional features in signals. ICA features are able to represent the characteristic of the images well. The object of this paper is to use effectively ICA that has above advantage. That is, by the proper number of Independent component the arithmetic speed is faster and by normalization of ICA feature the performance of detection is more reliable. For this, we adopt the algorithm, the Proportion of variance, which select the ICA feature by comparing the ratio of variance of ICA feature. By this method, we can extract the feature that is good at classifying hand and non-hand. Our experimental results show that by using ICA features, we obtained a better performance in hand detection than by only training NN on the image. And we can use hand detection system effectively and reliably by our proposal.

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A Comparative Study of the Co management of Fishery Right by Fisheries Cooperatives - Centered on the Management of Fishing Ground through Eochon-gye - (수산업협동조합의 어업권관리기능에 대한 비교 연구 -어촌계의 어장관리활동을 중심으로-)

  • 최정윤
    • The Journal of Fisheries Business Administration
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    • v.29 no.2
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    • pp.21-46
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    • 1998
  • The government is largely responsible for preventing “the tragedy of the common property”, but fisherman's effort fer an autonomous fishery control is equally required. Especially in these days of EEZ such self- regulated fishery management system should be developed and cared for as well. This study aimed to explore a proper management system for coastal fishing ground that now requires the responsible fisheries management by investigating and analysing more drastically the managerial functions of fishery right by Eochon-Gye(the smallest unit of fisheries cooperative based on a fishing village), a typical fishery producer's organization in Korea. This study also included such contents as (1) an understanding of fishery producer's organization, (2) the utilization and management system of coastal fishing ground, (3) the actual condition of fishing right distribution in Korea, (4) the fishery right management and activity of Eochon-Gye, (5) the operation and distinctive feature of fishery right in Japan, (6) the intervention and limit of fishery producer's organization for fishing ground management function, and (7) summary and proposal. We made all Eochon-Gye of the whole country an object of this study and carried out an investigation into Eochon-Gye through a questionnaire. We extracted 359 Eochon-Gye, 20% of the total 1,719 Eochon-Gye as a random sample and investigated these regions through a questionnaire by mail. The contents of the questions consist of 40 items, including six categories about the organization of eochon-gye, and fishing ground management and activities.

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Proposal and Theoretical Verification on Motion Error Analysis Method of Hydrostatic Tables Using Transfer Function (전달함수을 이용한 유정압테이블 운동정밀도 해석법의 제안 및 이론적 검증)

  • Park, Chun-Hong;Oh, Yoon-Jin;Lee, Chan-Hong;Hong, Joon-Hee
    • Journal of the Korean Society for Precision Engineering
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    • v.19 no.5
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    • pp.56-63
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    • 2002
  • A new model utilizing a transfer function is introduced in the present paper for analizing motion errors of hydrostatic tables. Relationship between film reaction force in a single hydrostatic pad and form error of a guide rail is derived at various spacial frequencies by finite element analysis, and it is expressed as a transfer function. This transfer function clarifies so called averaging effect of the oil film quantitively. For example, it is found that the amplitide of the film reaction farce is reduced as the spacial frequency increases or relative width of the pocket is reduced. Motion errors of a multiple pad table is estimated from transfer function, geomatric relationship between each pads and form errors of a guide rail, which is named as Transfer Function Method(TFM). Calculated motion errors by TFM show good agreement with motion errors calculated by Multi Pad Method, which is considered entire table as an analysis object. From the results, it is confirmed that the proposed TFM is very effective to analyze the motion errors of hydrostatic tables.

Implementation of Image Processing System for the Defect Inspection of Color Polyethylene (칼라팔레트의 불량 식별을 위한 영상처리 시스템 구현)

  • 김경민;박중조;송명현
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.5 no.6
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    • pp.1157-1162
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    • 2001
  • This paper deals with inspect algorithm using visual system. One of the major problems that arise during polymer production is the estimation of the noise of the color product.(bad pallets) An erroneous output can cause a lot of losses (production and financial losses). Therefore new methods for real-time inspection of the noise are demanded. For this reason, we have presented a development of vision system algorithm for the defect inspection of PE color pallets. First of all, in order to detect the edge of object, the differential filter is used. And we apply to the labelling algorithm for feature extraction. This algorithm is designed for the defect inspection of pallets. The labelling algorithm permits to separate all of the connected components appearing on the pallets. Labelling the connected regions of a image is a fundamental computation in image analysis and machine vision, with a large number of application. Also, we suggested vision processing program in window environment. Simulations and experimental results demonstrate the performance of the proposal algorithm.

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Technical Assessment of Component Reference Models (컴포넌트 참조 모델의 기술적 비교 평가)

  • 허진선;김수동
    • Journal of KIISE:Software and Applications
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    • v.31 no.6
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    • pp.697-715
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    • 2004
  • Component-Based Development (CBD) is a reuse technology Providing enhancement in productivity through using the unit of component which is larger-grained than an object. However, reference model defining the elements and semantics of CBD component is standardized neither internationally nor in industrial. This yields interoperability and portability problem between CBD platforms, and presents burden of choosing appropriate model to developers. In this paper, we define meta-models for representative component reference models, and identify advantages, disadvantages, and features of each model through technical comparison of meta-models. Besides, through a proposal of essential component model containing common and essential elements that all component models must conform and a extended component model containing maximum elements and mechanisms, we can precisely assess candidate component models in practice.

Proposal of Research Methodology Using The Measurement of Perception Difference

  • YANG, Hoechang
    • Journal of Wellbeing Management and Applied Psychology
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    • v.2 no.2
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    • pp.39-45
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    • 2019
  • The purpose of this study is to solve the problem of revision or abbreviation of questionnaires based on the previous studies suggested by many existing empirical studies. In addition, this study aims to provide the theoretical basis of the research method which has been variously approached since it presents the methodology that can directly measure the research object. For this purpose, this study proposed a more elaborate analysis method using the differences in perception of individuals who are interested in cognitive research. Specifically, the perception gap(D) can be used as an independent variable, a dependent variable, and a moderating variable. And this study suggested an effective research approach using the measurement of perception difference. The difference of perception suggested that it can be used as a measure to overcome the limitations of existing researches used it as independent variables or mediating variables that measure only one factor of expectation and performance or importance and satisfaction. In addition, it is highly likely that various analyzes on the perception differences, which are the result of measuring target factors for the same person, will be quite effective in the situation where follow-up of respondents is difficult. This study is expected to overcome various limitations reported by empirical studies such as scale utilization problem and follow-up survey difficulty. In future research, it was expected that the limitation of the factor derivation process in the research approach could be complemented by web crawling and text mining of big data analysis.

A Characteristic of Emotional Word According to Experience Using and Preference of Product (제품 사용 경험과 선호도에 따른 감성어휘의 표현 특성)

  • Heo, Seong-Cheol
    • Science of Emotion and Sensibility
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    • v.11 no.3
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    • pp.375-385
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    • 2008
  • This study intended to grasp image association on human's product and cognition response characteristic, and analyze their correlation with product preference. For this, photos of mobile phones and proposal-type products were selected for experiment stimuli, and an experiment expressing associated word and an experiment evaluating preference of each product's photo were made. With the experiments, two results were derived. First, in linguistic cognition response on product with use experience, application of emotional expression increased as the level of preference increased by mixing expressions of metaphor languages and emotional image. Second, non-use experience of product induces response corresponding to understanding on the object of cognition only perceptually and considering similarities with general experience information.

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A Proposal to Change Welfare Policy Principles for Agent Orange Exposed Korean Veterans (고엽제 피해자에 대한 국가 보상 현황 및 보훈 정책 원리 수정 제안)

  • Chung, Injae
    • Journal of Environmental Health Sciences
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    • v.40 no.2
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    • pp.157-170
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    • 2014
  • Objectives: Agent Orange TCDD has been related to serious diseases among Korean veterans who were exposed to it. Decades after the end of the war, however, its effects are still being debated. The object of this study was to examine various unmet needs raised among Agent Orange exposed veterans and their families and to find grounds of a new welfare policy for providing alternative legislation. Methods: Literatures concerning Agent Orange, TCDD, the associated diseases, compensation for veterans and Supreme Court sentencing were searched using PubMed, ProQuest, press news and relevant homepages. Results: Agent Orange exposed veterans are eligible for various benefits from the government, including disability compensation for diseases associated with exposure. The Ministry of Patriots and Veterans Affairs has classified certain diseases into two categories, Agent Orange sequela diseases and sequela suspect diseases and has provided differential benefits based on separated laws. Big differences exist in benefits to veterans and their families between the two laws. The absence of definite standards to classify the Agent Orange associated diseases was confirmed by recent Supreme Court sentencing which ruled in favor of US manufacturers. Conclusion: It appears that the evidence for cause and effect of Agent Orange related diseases would never be perfect. The results suggest a need to change welfare principles from presumptive or indefinite disease basis to exposure experiences combined with integrated disability evaluation. We propose to extend eligibility by enacting a new law for Agent Orange exposed Korean veterans.