• Title/Summary/Keyword: Core Quality

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A Study of Matrix Model for Core Quality Measurement based on the Structure and Function Diagnosis of IoT Networks (구조 및 기능 진단을 토대로 한 IoT네트워크 핵심품질 매트릭스 모델 연구)

  • Noh, SiChoon;Kim, Jeom Goo
    • Convergence Security Journal
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    • v.14 no.7
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    • pp.45-51
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    • 2014
  • The most important point in the QoS management system to ensure the quality of the IoT system design goal is quality measurement system and the quality evaluation system. This research study is a matrix model for the IoT based on key quality measures by diagnosis system structure and function. Developing for the quality metrics measured Internet of Things environment will provide the foundation for the Internet of Things quality measurement/analysis. IoT matrix system for quality evaluation is a method to describe the functional requirements and the quality requirements in a single unified table for quality estimation performed. Comprehensive functional requirements and quality requirements by assessing the association can improve the reliability and usability evaluation. When applying the proposed method IoT quality can be improved while reducing the QoS signaling, the processing, the basis for more efficient quality assurances as a whole.

Construction of Practical Teaching System of Database Principles based on Core Literacy

  • JIN, Hua
    • Journal of Information Technology Applications and Management
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    • v.27 no.2
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    • pp.23-36
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    • 2020
  • The promulgation of the overall framework of Chinese students' development of core literacy has made the implementation of core literacy into specific teaching activities an urgent problem to be solved in the field of education. Based on the analysis of the problems existing in the undergraduate education under the mode of emphasizing theory and neglecting practice, this paper constructs the practical teaching system of Database Principle Course Based on the core quality, expounds the implementation strategy of practical teaching, and probes into how to train the students in the practical teaching of database principle Cultivate scientific spirit, learning ability, practical innovation, responsibility and other core literacy. After 5 rounds of practice, students have achieved better development in independent development and collaborative work, and their awareness of practical innovation has been significantly improved.

Exercise Effect Applied to Patients Who Underwent Lung Resection with Lung Cancer: Systematic Review and Meta-Analysis (폐암으로 폐 절제술을 시행한 환자에게 적용한 운동 효과: 체계적 문헌고찰과 메타분석)

  • Park, Young-Joo;Bae, Phil-Won
    • The Journal of the Korea Contents Association
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    • v.18 no.6
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    • pp.652-666
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    • 2018
  • The purpose of this study was to investigate systematic review and meta-analysisto identify exercise intervention effect applied to patients who underwent lung resection with lung cancer. A total of 1,322 publications were searched from 1990 to 2016 through domestic and foreign electronic databases, and the final 13 publications were selected through literature selection process. Finally, eight RCT (randomized controlled trial) and five NRCT (non-randomized controlled trial) were identified, including 925 participants. The results of the meta-analysis of the effect sizes of the intervention on the outcome variables showed that the health-related quality of life EORTC QOL-C13/30 (the European Organization for Research and Treatment of Cancer Core Quality of Life Questionnaire) (MD-0.50 95 % CI -0.83-0.18) and SF-36 PCS (the Medical Outcomes 36-Item Short Form Health Survey PCS) (MD 0.75, 95 % CI 0.41-1.10) in the intervention group were significantly higher than the control group. The results of this study suggest that exercise interventions can potentially improve the quality of life of patients who underwent lung resection with lung cancer.

A Study on Remanufacturing Industry for Automobile Parts (자동차부품 재제조산업에 관한 연구)

  • Mok, Hak-Soo;Jeon, Chang-Su;Han, Chang-Hyo;Song, Min-Jun;Park, Byung-Sun;Kwak, Hyun-Soo;Park, Sang-Jin
    • Transactions of the Korean Society of Automotive Engineers
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    • v.16 no.6
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    • pp.184-191
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    • 2008
  • In this paper, it was performed to protect the remanufacturing industry of domestic automobile part and grasp the latest tendency of remanufacturing industry of domestic automobile part for development of remanufacturing technology and economical support of government. Research on the present statue of the remanufacturing industry was indicated that the number of remanufacture enterprises about automobile part, the annual, the number of employee in remanufacture and the type of remanufacturing. The general problems were presented which blocked the activities of domestic automobile part. It was also presented that problem of remanufacturing technology side and quality assurance of remanufactured automobile part and found out solution.

A Study on the Flexural Property of Glass Fiber Filled Coextruded Wood Plastic Composites (유리섬유가 충전된 공압출 목재.플라스틱 복합재의 굽힘 특성에 관한 연구)

  • Kim, Birm-June
    • Journal of the Korea Furniture Society
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    • v.24 no.4
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    • pp.379-388
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    • 2013
  • In this study, the effect of various glass fiber (GF) contents in a shell layer and shell thickness changes on the flexural property of coextruded wood plastic composites (WPCs) in combination with three core systems (weak, moderate, and strong) was investigated. GF behaved as an effective reinforcement for the whole coextruded WPCs and GF alignments in the shell layer played an important role in determining the flexural property of the coextruded WPCs. At a given shell thickness, the flexural property of the whole coextruded WPCs was improved with the increase of GF content in shell. For core quality, when the core is weak, increase of GF content in shell led to improved flexural property of the whole composites and increase of shell thickness helped it. On the other hand, when the core is strong, the flexural property of the whole composites showed reduced features at low GF content in shell and increase of shell thickness aggravated it. This approach provides a method for optimizing performance of the coextruded WPCs with various combinations of core-shell structure and properties.

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Advantages of Distal Subtotal Gastrectomy over Total Gastrectomy in the Quality of Life of Long-Term Gastric Cancer Survivors

  • Kwon, Oh Kyoung;Yu, Byunghyuk;Park, Ki Bum;Park, Ji Yeon;Lee, Seung Soo;Chung, Ho Young
    • Journal of Gastric Cancer
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    • v.20 no.2
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    • pp.176-189
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    • 2020
  • Purpose: This study evaluated differences and shifting patterns in the health-related quality of life (HRQoL) of 5-year gastric cancer survivors after either a distal subtotal gastrectomy (DSG) or total gastrectomy (TG). Materials and Methods: We analyzed the prospectively collected HRQoL data of 528 patients who survived 5 years without recurrence using the European Organization for the Research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire and the EORTC Quality of Life Questionnaire-Stomach module according to the type of surgery. The purpose was to identify the proportion of patients with deteriorating HRQoL and to assess the clinical significance of these changes. Results: Deteriorating HRQoL was prevalent in both groups, including a large proportion of the DSG group. Decreased overall health status and scores on several function scales were less in the DSG group, while increases on the symptom scales were higher in the TG group. For most of the scales, gaps in HRQoL during the early postoperative period did not merge within the 5 years. Scores on the diarrhea and body image scales revealed "moderate changes" in both groups. Conclusions: During the 5-year period after surgery, the TG group suffered from inferior HRQoL compared to the DSG group. However, a large proportion of the DSG group also suffered HRQoL deterioration. In general, the TG group experienced more HRQoL decline, with diarrhea and body image being the major concerns for both groups. To improve HRQoL after gastrectomy, patients must be better informed about post-gastrectomy symptoms. These symptoms must be vigorously investigated, and medical interventions should be available parallel to nutritional support. Favorable evidence of function-preserving gastrectomy should be established and disseminated to improve the HRQoL of early gastric cancer patients.

Strategies for the Improvement of Customer Satisfaction on Foodservice through Identifying the Foodservice Quality Factors in Senior Care Facilities (노인복지시설의 급식서비스 품질 요소 규명 및 급식서비스 만족도 향상 전략)

  • Chang, Hye-Ja
    • Korean Journal of Community Nutrition
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    • v.13 no.1
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    • pp.69-79
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    • 2008
  • This study was designed to develop the strategy plans for the customer satisfaction on foodservice in the senior care facilities. For this, we examined the level of the customer satisfaction and foodservice quality. Additionally, the association between service quality, customer satisfaction, and social, psychological, physical factors of the aged were tested. Data from convenience samples from 3 senior care facilities were collected by using a questionnaire. Exploratory factor analyses were completed on 20 attributes for the food and service quality and 7 items for the social and psychological states of the aged, respectively. Cronbach's a was estimated for reliability, and Pearson correlation and multiple regression analysis were used for statistical analyses. The level of the satisfaction on foodservice was 4.01 of 5.0. The satisfaction on foodservice did not show the significant differences by gender, education level, BMI, and socio-psychological satisfaction. But the foodservice quality and the satisfaction showed significant difference by income and physical problem, and the goal of life of the eldely, respectively. Multiple regression analyses revealed that the determinants of the customer satisfaction on foodservice were the core quality of product, confidence, professionalism of employees and secondary quality of products. Especially, the kindness of employee is the most important attribute of the foodservice. Based on these results, we can set the strategy plans as follow: (1) the introduction of the foodservice evaluation system (2) the deployment of the event activities for offering fun to the customer (3) the continuous training of employees for ensuring the professional and kind service system, and (4) the introduction of selective menu system and take-out service of menu.

The basic theoretical research for a practice of university faculty member's teaching reflection (대학교수의 수업성찰 실천을 위한 이론적 기초 탐구)

  • Keum, Hye-Jin
    • Journal of Digital Convergence
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    • v.14 no.2
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    • pp.57-63
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    • 2016
  • The purpose of this study is to draw implications about a practice of university faculty member's teaching reflection by considering the concept, process, and content of reflection as a theoretical basis of teaching reflection. The concept of reflection is based upon 'reflection-in-action' suggested by $Sch{\ddot{o}}n$, and the process and content of reflection is explained through Korthagen's Core Reflection model. The following three implications conclude: First, a faculty member should write a reflection journal by observing and reflecting consistently one's own behavior in a context of teaching. Second, the center for teaching and learning should provide an orientation and consultation about the content and process of teaching reflection. Finally, sharing lessons with the colleague faculty member is required to make an effective reflection for each faculty member.

Core Managing Points in a Wine Training Program Deduced by Loyalty (와인교육프로그램 수강생의 충성도 군집별 교육프로그램의 중점관리점 도출)

  • Lee, In-Soon;Lee, Hae-Young;Kim, Hye-Young
    • Journal of the Korean Society of Food Culture
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    • v.28 no.4
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    • pp.371-385
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    • 2013
  • This study aimed to classify attendants of a wine training institute according to loyalty for wine training service program and to deduce the core managing points in a wine training program by IPA (Importance-Performance Analysis). Self-administered questionnaires were collected from 192 trainees and statistical data analysis completed using SPSS ver. 18.0. As a result of clustering analysis based on trainee loyalty from both attitude and behavioral perspectives, four classification groups were identified: a "genuine" loyalty group, a "latent" loyalty group, a "mendacious" loyalty group, and a "low" loyalty group. For the genuine loyalty group, the importance of total service quality was 4.32 on average whereas the performance was measured as 4.22; thus there was little difference between importance to quality and performance. However, for the other three groups, especially the low loyalty group, there were significant wide gaps between importance to quality and performance. According to IPA, different service quality items were posted on the 'Focus here' quadrant (a domain with high service quality importance but low performance) by group, while the other three quadrants had several common items regardless of the group. Finally, the core quality managing points were different depending on the level of trainee loyalty. Therefore, it is necessary to plan and conduct a wine training program that reflects the characteristics and needs of its students, which will lead to a differentiated management strategy according to the level of loyalty.

A Direction in the Making a Better City of a Medium Scale City, Jinju (중소도시의 지역만들기 방향 -진주시를 사례로-)

  • Kim, Duk-Hyun
    • Journal of the Korean association of regional geographers
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    • v.13 no.1
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    • pp.11-17
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    • 2007
  • It was announced that 'making a better wellbeing city program' is a new core quality of life policy of Roh Mu-Hyun government. The policy is comprehended as a sign of regional policy changeover, that give empathize to human ware oriented governance from hard ware oriented physical elements input policies. To be effective, It is important to introduce a institutionalization of dynamic social relations in regional community such as participations of civil society. In the case study of Jinju city, a medium scale city located in southern part of Korean peninsular, Invitation of the innovation city, initiated by the alliance of city government and growth coalition, was making progress. Through alliance of labor unions and citizen associations, the public management of public bus companies were succeeded. But the restoration of historical places were suffered a setback by conflicts of interests with development profits. In these contexts, it is insisted that the core of 'making a better welling being city program is introducing of human ware oriented regional policies, such as institutionalization of citizen associations participation.

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