• 제목/요약/키워드: five-stage model

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The Effect and Influencing Mechanism of TPM Factors to Performance

  • Park, Chae-Heung
    • 품질경영학회지
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    • 제30권4호
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    • pp.154-163
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    • 2002
  • This study tries to analyze how TPM works in domestic manufacturing industry by estimating two-stage model. First stage tests the effects of five TPM-factor variables (TFV : (1) Small group activity & Autonomous maintenance, (2) Education & Training, (3) Planned maintenance, (4) improving effectiveness of each piece of facility (5) Safety & Environment) to two TPM-performance variables. Second stage tests how two TPVs affect the industry's productivity level. By combining these two stages, this study uses a model to explain how TPM, represented by TFVs, works to improve productivity via TPVs. Multivariate and univariate regression and correlation analyses were peformed. It is shown that five TFVs works in two different ways to improve the industry's productivity level. In the second stage, overall equipment effectiveness has relatively more significant effects to the productivity level.

5단계 파이프라인 DSP 코어를 위한 시뮬레이터의 설계 (A Simulator for a Five-stage Pipeline DSP core)

  • 김문경;정우경
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 1998년도 추계종합학술대회 논문집
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    • pp.1161-1164
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    • 1998
  • We designed a DSP core simulator with C language, that is able to simulate 5-stage pipelined DSP core, named YS-DSP. It can emulate all 5 stage pipelines in the DSP core. It can also emulate memory access, exception processing, and DSP parallel processing. Each pipeline stage is implemented by combination of one or more functions to process parts of each stage. After modeling and validating the simulator, we can use it to verify and to complement the DSP core HDL model and to enhance its performance.

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Using the Purdue Three-Stage Model to Develop Talent in the Science and Technology

  • Moon, Sidney M.
    • 영재교육연구
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    • 제14권3호
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    • pp.19-40
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    • 2004
  • This paper reports on current work using the Purdue Three-Stage Model to create enrichment classes in science, technology, engineering, and mathematics (the STEM disciplines). First, the history of the Purdue Three-Stage Model and general principles of curriculum and instruction for gifted and talented learners in math/science are reviewed. Then a detailed description of the Model is presented. Following the general description, five specific teacher applications of the Model are presented and compared with respect to the STEM disciplines and developmental levels addressed, and the relative emphasis of each unit on the different stages of the Model. Finally, the advantages of the Model as a framework for curriculum development in science, technology, engineering, and mathematics classes for talented youth are discussed.

'분노의 5단계 모델'관점의 영화 <남산의 부장들> 서사와 주인공의 거사 결행 기제 (Five-stage Anger Model Approach to Narrative and Protagonist's Revolt Action Mechanism in the Movie, "The Man Standing Next")

  • 김정섭
    • 한국엔터테인먼트산업학회논문지
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    • 제14권3호
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    • pp.285-294
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    • 2020
  • 영화 <남산의 부장들>은 다른 10.26 사건 소재의 콘텐츠와 달리 대립되는 인물 간의 치열한 심리 대결을 표방한 연극적 성격이 짙은 '분노 캐릭터' 영화라는 점에 착안해 본 연구에서는 라코프와 코브시스(Lakoff & Kövecses) 등이 제시한 '분노의 5단계 모델'을 적용해 장면을 단위로 설정해 서사구조를 내용 분석하였다. 그 결과 이 영화는 심리학의 분노 5단계 이론을 잘 반영해 주인공의 분노 결행에 대한 인과성과 개연성을 한층 높인 것으로 나타났다. 특히 분노조절(25분)에 가장 긴 시간을 할애해 응징·보복의 동기를 정당화한 반면 통제력 상실(14분)에 가장 짧은 시간을 부여해 응징 행동의 긴박감을 극대화 하고자한 것으로 분석되었다. 각 단계에서 분노를 유발하는 기폭제 역할은 무시, 모멸, 오만, 과시, 놀림, 조롱, 무단 개입, 수군거림, 비아냥, 말 가로채기 언행으로 각 단계마다 2~6회씩 배치되었다. 특히 '경호실장'역의 경우 조롱 발언이, '박통'역의 경우 친구도 죽인 무도한 인간이란 극심한 모멸감을 야기하는 발언이 주인공으로 하여금 복수를 실행하도록 하는 결정적인 '분노 방아쇠'로 작용하였다. 결론적으로 이 영화는 서사구조가 분노이론을 정교하게 따랐다. '정치극'이라서 서사의 전개에서 분노의 공적(公的) 사유를 많이 설정하는 것이 일반적인데도 분노유발목록(PI)과 24%나 일치할 정도로 관객들이 흔히 겪는 일상의 분노사례를 적잖이 반영한 것으로 확인되었다. 이상과 같이 제작진이 이 영화에 심리학의 분노이론을 정교하게 반영하고 분노의 공적·사적 동인(動因)을 균형 있게 안배한 것은 분위기가 무겁고 낯설기 마련인 정치영화에 대한 관객들의 이해도와 흡인력을 높이려는 소통강화 의도에서 비롯된 것이라 평가된다.

대장암검진 수검 결정요인 분석모형 개발 (Development of Analytic Model for Determinants on the Stages of Change in Colorectal Cancer Screening)

  • 계수연;문인옥
    • 보건교육건강증진학회지
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    • 제27권2호
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    • pp.79-93
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    • 2010
  • Objectives: This study aims to identify the factors associated with the stages of change in colorectal cancer screening, and develop a model explaining these stages of change by using structural equation modeling analysis. Methods: On the basis of literature review and expert advice, we constructed our hypothetical model that consisted of five theoretical constructs(process of change, pros, cons, self-efficacy, stage of change). In 2009, data was collected from 486 participants aged between 50 and 69. The data were analyzed by SPSS 15.0 and AMOS 6.0. Results: In the case of stage of adoption, the contemplation stage was the most common (37.4%), followed by the action stage (26.5%). In the final model of the stage of change for colorectal cancer screening, there was a direct influence of the process of change ($\gamma$=.562, p<.001), and cons ($\gamma$=.132, p<.01) on the stage of change with the terms of GFI .931, AGFI .904, RMR .038, NFI .930, and NNFI .936. Conclusion: It is necessary to produce and disseminate evidence-based cancer screening information, which can mitigate the negative attitude among the public toward cancer screening. Also, it is essential to provide a safer and more comfortable environment at cancer screening center.

Industrial Networks and Evolution of the International Quaternary Place System

  • Nahm, Kee-Bom
    • 지역연구
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    • 제11권1호
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    • pp.93-111
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    • 1995
  • This study investigated the nature of spatial concentration and dispersion of corporate control within an international system of decision-making centers. It introduces a simplified model of the global evolution of quaternary places. Linked to the national quaternary place model, the proposed model is useful for examinations involving real world situations associated with international corporations. This five stage model emphasizes the importance of the organizational structure of large corporations, industrial networks and the development of information technology. It suggests the dispersion of international quaternary places along with the diversification of corporate control linkages among quaternary centers. A case study for 1974-1991 uses information statistics to identify the current stage of the international quaternary system. The result is in general agreement with major elements of the stage model. This theoretical concept and empirical research contribute to the expansion of quaternary place theory to the global scale in particular, and to the development of location analysis in general.

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Mechanical damage evolution and a statistical damage constitutive model for water-weak sandstone and mudstone

  • Lu yuan Wu;Fei Ding;Jian hui Li;Wei Qiao
    • Geomechanics and Engineering
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    • 제38권1호
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    • pp.45-56
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    • 2024
  • The weakening effect of water on rocks is one of the main factors inducing deformation and failure in rock engineering. To clarify this weakening effect, immersion tests and post-immersion triaxial compression tests were conducted on sandstone and mudstone. The results showed that the strength of water-immersed sandstone decreases with increasing immersion time, exhibiting an exponential relationship. Similarly, the strength of water-immersed mudstone decreases with increasing environmental humidity, also following an exponential relationship. Subsequently, a statistical damage model for water-weakened rocks was proposed, changes in elastic modulus to describe the weakening effect of water. The model effectively simulated the stress-strain relationships of water-affected sandstone and mudstone under compression. The R2 values between the theoretical and experimental peak values ranged from 0.962 to 0.996, and the MAPE values fell between 3.589% and 9.166%, demonstrating the model's effectiveness and reliability. The damage process of water-saturated rocks corresponds to five stages: compaction stage - no damage, elastic stage - minor damage, crack development stage - rapid damage increase, post-peak residual stage - continuous damage increase, and sliding stage - damage completion. This study provides a foundational reference for researching the fracture characteristics of overlying strata during coal mining under complex hydrogeological conditions.

공학교육에서의 Active Learning 교수-학습 모형 개발 연구 (A Study on the Development of a Teaching-learning Model for Active Learning in Engineering Education)

  • 김나영;강동희
    • 공학교육연구
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    • 제22권6호
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    • pp.12-20
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    • 2019
  • The purpose of this study is to development of a teaching-learning model for active learning in engineering education. For this, the adequacy between educational objectives and active learning activities is verified and furthermore an "active learning teaching-learning model" is suggested. This suggested teaching-learning model is expected to supplement weakness of traditional lecture-type teaching-learning activity. Based on the literature review, first, the representative activities of active learning were derived. there are twenty active learning activities, which compose of five of individual learning activity, five of pair-learning activity and five of group-learning activity, and five of alternative- learning activity. In addition, a survey on adequacy between designed active learning activities and learning outcomes were conducted to ten educational experts. Lawshe's content validity calculation method was applied to analyze the validity of this study. Second, five teaching-learning principles, such as thinking, interaction, expression, reflection, and evaluation were derived to develop an "active learning teaching-learning model" which supplements lecture-type classes and then the "TIERA teaching-learning model" which consists of five stages was designed. Finally, based on the survey on educational experts, adequate active learning activities were proposed to apply in each stage of the "TIERA teaching-learning model" and as a result the TIERA model's active learning activities were developed. The result of this study shows that some activities of active learning are appropriate to induce high cognitive learning skills from the learners even in traditional lecture-type classrooms and therefore this study suggests meaningful direction to new paradigm of teaching-learning for engineering education. This study also suggests that instructors of engineering education can turn their traditional teaching-learning activities into dynamic learning activities by utilizing "active learning teaching-learning model".

Small-Signal Analysis of a Differential Two-Stage Folded-Cascode CMOS Op Amp

  • Yu, Sang Dae
    • JSTS:Journal of Semiconductor Technology and Science
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    • 제14권6호
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    • pp.768-776
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    • 2014
  • Using a simplified high-frequency small-signal equivalent circuit model for BSIM3 MOSFET, the fully differential two-stage folded-cascode CMOS operational amplifier is analyzed to obtain its small-signal voltage transfer function. As a result, the expressions for dc gain, five zero frequencies, five pole frequencies, unity-gain frequency, and phase margin are derived for op amp design using design equations. Then the analysis result is verified through the comparison with Spice simulations of both a high speed op amp and a low power op amp designed for the $0.13{\mu}m$ CMOS process.

Scale Development and Model Validation for the Process of Exercise Engagement for People with Prediabetes

  • Chang, Shu-Chuan;Yeh, Hsiu-Chen;Kuo, Yu-Lun
    • 대한간호학회지
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    • 제50권2호
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    • pp.298-312
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    • 2020
  • Purpose: This study had two objectives: 1) to develop a scale for the process of exercise engagement (SPEE) for prediabetic individuals (PDIs); 2) to validate a structural model for the process of exercise engagement for PDIs. Methods: A cross-sectional survey with simple random sampling was conducted from September 2013 to December 2015 (in Taiwan). A total of 310 PDIs were enrolled for scale development and model validation via item analysis, factor analyses, and structural equation modeling. The Kuo model was used as the basis for developing the Chinese version of the SPEE for PDIs. Results: The SPEE contains five subscales with a total of twenty-one items that account for 54.9% to 65.9% of the total variance explained for assessing participants' process of engagement during exercise. For Kuo model validation, the model measures indicated goodness of fit between the Kuo model and sample data. Analysis further revealed a direct effect between the creating health blueprints (CHB) stage and the spontaneous regular exercise (SRE) stage (β=.60). Conclusion: The SPEE includes five subscales for assessing the psychological transition and behavioral expression at each stage of the process of exercise engagement for PDIs. The SPEE for people with prediabetes provides deeper insights into the factors of behavioral change stages that are required to initiate long-term health care outcomes and avoid developing diabetes. These insights are significant as they allow for patient-specific mapping and behavior modification to effect exercise.