• Title/Summary/Keyword: Improvement Factor

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The Influence of Importance Factors Affecting Ethnic Food Restaurant Selection upon Overall Satisfaction (에스닉 푸드 레스토랑 선택속성의 중요도가 전반적 만족도에 미치는 영향)

  • Kim, Eun-Hee;Kim, Ji-Hyun;Hong, Wan-Soo
    • Korean journal of food and cookery science
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    • v.30 no.3
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    • pp.360-367
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    • 2014
  • This study analyzed the Importance-Performance Analysis of selective attributes of Ethnic Food Restaurant. A total of 369 questionnaires were analyzed. Five factors were obtained from factor analysis of Importance variance of selective attributes of Ethnic food restaurant: Factor 1 "Quality", Factor 2 "Service", Factor 3 "Physical environment", Factor 4 "Uniqueness", Factor 5 "Health". Also, "Quality", "Physical environment", "Uniqueness" factors influenced overall satisfaction. In addition, according to the IPA results, selective attributes with low satisfaction and high importance in the second quadrant were 'Sanitation that comfort hospitality', 'Level of service' and 'Price'. These results suggest that when customers select Ethnic food restaurant, they consider 'food price' and 'food quality'. Therefore, manager of ethnic food restaurant should take these improvement factors into consideration in order to meet consumer's expectations.

An Improvement for Determining Response Modification Factor in Bridge Load Rating (응력보정계수 산정 방법 개선)

  • Koo, Bong-Kuen;Shin, Jae-In;Lee, Sang-Soon
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.5 no.1
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    • pp.169-175
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    • 2001
  • Bridge load rating calculations provide a basis for determining the safe load capacity of bridge. Load rating requires engineering judgement in determining a rating value that is applicable to maintaining the safe use of the bridge and arriving at posting and permit decisions. Load testing is an effective means in calculating the rating value of bridge. In Korea, load carrying capacity of bridge is modified by response modification factor that is determined from comparisons of measured values and analysis results. The response modification factor may be corrupted by vehicle location error that is defined as the gap of test vehicle location between load testing and analysis. In this study, the effects of vehicle location error to structural response and response modification factor are investigated, and a new method for evaluating response modification factor is proposed. The random data analysis shows that the proposed method is less sensitive to vehicle location error than the present method.

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Factors Affecting the Satisfaction of Elderly Care Service in the Elderly Living Alone (독거노인의 노인돌봄서비스 만족도에 영향을 미치는 요인)

  • Yoo, Yong-Shik
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.1
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    • pp.179-186
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    • 2020
  • The purpose of this study is to examine the factors affecting the satisfaction of elderly care service in the elderly living alone and to provide basic data for the improvement of the satisfaction of elderly care service. The subjects of this study were 301 elderly people aged 65 or older who were receiving care services for the elderly in J city, Chungbuk province. Multiple regression analysis was conducted to examine the influencing factors. The results of this study showed that the factors affecting the satisfaction of elderly care service of the elderly living alone were the manager factor, service factor, institutional factor, and income level. This shows that the higher the life manager, service factor, and institution factor, and the elderly living alone with low income level, the higher the satisfaction of the elderly care service. Especially, the factors of life manager had the greatest effect on the satisfaction of elderly care service, followed by institutional factors and service factors. Based on these results, policy proposals are as follows: First, improvement of professionalism and treatment of life managers, second, professional and systematic service support and strengthening of social safety net, and third, improvement of appropriateness, accessibility and persistence for quality improvement of elderly care service.

Serum Tumor Markers, Hypoxia-Inducible factor-1α HIF-1α and Vascular Endothelial Growth Factor, in Patients with Non-small Cell Lung Cancer Before and after Intervention

  • Liang, Jun;Qian, Ying;Xu, Dan;Yin, Qun;Pan, Hui-Juan
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.6
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    • pp.3851-3854
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    • 2013
  • Objective: To explore changes in the serum tumor makers, hypoxia-inducible factor-$1{\alpha}$ (HIF-$1{\alpha}$) and vascular endothelial growth factor (VEGF) level and their relations in patients with non-small cell lung cancer (NSCLC) before and after intervention. Materials and Methods: Forty patients with NSCLC and 40 healthy individuals undergoing physical examination in our hospital provided the observation and control groups. HIF-$1{\alpha}$ and VEGF levels in serum were detected by enzyme-linked immuno-sorbent assay (ELISA) in the observation group before and after intervention and in control group on the day of physical examination, along with serum carcino-embryonic antigen (CEA), neuron-speci ic enolase (NSE) and squamous cell carcinoma antigen (SCC) levels in the observation group with a fully automatic biochemical analyzer. Clinical effects and improvement of life quality in the observation group were also evaluated. Results: The total effective rate and improvement of life quality after treatment in observation group were 30.0% and 32.5%, respectively. Serum HIF-$1{\alpha}$ and VEGF levels in the control group were lower than that in observation group (p<0.01), but remarkably elevatedafter intervention (p<0.01). In addition, serum CEA, NSE and SCC levels were apparently lowered by treatment (p<0.01). Serum HIF-$1{\alpha}$ demonstrated a positive relation with VEGF level (p<0.01) and was inversely related with CEA, NSE and SCC levels (p<0.01). Conclusions: Significant correlations exist between marked increase of serum HIF-$1{\alpha}$ and VEGF levels and decrease of indexes related to hematological tumor markers in NSCLC patients after intervention.

Evaluation of Water Quality Characteristics and Water Quality Improvement Grade Classification of Geumho River Tributaries (금호강 수계 지류하천의 수질 특성 평가 및 수질개선 등급화 방안)

  • Jung, Kang-Young;Ahn, Jung-Min;Kim, KyoSik;Lee, In Jung;Yang, Duk Seok
    • Journal of Environmental Science International
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    • v.25 no.6
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    • pp.767-787
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    • 2016
  • In this study, we analyzed on-site monitoring data for 15 tributaries in Geumho watersheds for 3 years (2011-2013) in order to sort out priorities on water quality characteristics and improvement. As a result of estimating contribution to contamination of the tributary rivers, Dalseocheon showed the highest load densities, despite the smallest watershed area, with 22.7% $BOD_5$, 30.7% $COD_{Mn}$, 31.3% TOC and 47.6% TP. After conducting PCA (principal component analysis) and FA (factor analysis) to analyze water quality characteristics of the tributary rivers, the first factor was classified as $COD_{Mn}$, TOC, EC, TP and $BOD_5$, the second factor as pH, Chl-a and DO, the third factor as water temperature and TN, and the fourth factor as SS and surface flow. In addition, arithmetical sum of each factor's scores based on grading criteria revealed that Dalseocheon and Namcheon were classified into Group A for their highest scores - 96 and 93, respectively -, and selected as rivers that require water environmental management measures the most. Also, water environmental contamination inspection showed that Palgeocheon had the most number of aquatic factors to be controlled: $BOD_5$, $COD_{Mn}$, SS, TOC, T-P, Chl-a, etc.

An Empirical Study on Expectation Factors and Certification Intention of ISMS (ISMS 인증 기대 요인 및 인증 의도에 관한 연구)

  • Park, Kyeong-Tae;Kim, Sehun
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.25 no.2
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    • pp.375-381
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    • 2015
  • In the past few years, data leakage of information assets has become prominent issue. According to the NIS in South Korea, they found 375 cases of data leakage from 2003 to 2013, especially 49 of cases have been uncovered in 2013 alone. These criminals are increasing as time passes. Thus, it constitutes a reason for establishment, operation and certification of ISMS, even for private enterprises. The purpose of this study is to examine the factors influencing the certification intention of ISMS using EFA (Exploratory Factor Analysis) and regression analysis. We identified expectation factors for certification of ISMS from 13 elements using EFA (Strengthening practical ability & economic effect factor and Improvement of security level & handling incident factor). Next, we examined that the certification intention of ISMS using regression analysis. As a result of regression analysis, Strengthening practical ability & economic effect factor is not significant for the certification intention of ISMS (p<.05). Also, Improvement of security level & handling incident factor have a significant and positive effect on the certification intention of ISMS (p<.05).

An Empirical Study on the Performance Improvement Strategy for Korean Shipping Companies by the Balance Score-card (외항선사의 성과개선 구축전략에 관한 실증연구)

  • Ahn, Ki-Myung;Um, Man-Sung;Ha, Min-Ho
    • Journal of Navigation and Port Research
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    • v.32 no.3
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    • pp.185-192
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    • 2008
  • This paper firstly aims to classify the applicability of the Balanced Scorecard approach to Korean ocean-going shipping firms' management system. The applicability of this approach from Korean shipping firms using Balanced Scorecard will create more effective and efficient organizational performance with reflecting non-financial indexes and making a balance among missions in organization. Secondly, the paper suggests positive information and theoretical evidences to improve Korean shipping firms' management system with examining an availability of the Balanced Scorecard as one method of management tools. So these factors are analysed by structural equation model. This study provides CEO in Korean ocean-going shipping firm the guideline and availability of the Balanced Scorecard as to what kinds of factors should be considered and what is the most critical factor to adopt the BSC into their business.

On the Economics of Quality Improvement Activities

  • Won, You-Dong
    • Journal of Korean Society for Quality Management
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    • v.31 no.4
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    • pp.176-183
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    • 2003
  • The concept of cost of quality has become important economic measures of quality issues for several decades. Most of the research to date has focused on the problem and solution under static business conditions. However, some researchers have found that prevention cost of COQ is one of the expenses of investment and the payback will be shown by the improvement of product quality. These approaches have considered cost of quality issues based on a time factor. It means that there is a trade­off between prevention/appraisal costs and failure costs. Based on a capital budgeting approach, this research reviews the economics of quality improvement activities and proposes the decision criteria to justify quality improvement activities.

A CONSTRUCTION PROCESS IMPROVEMENT MODEL USING CONSTRUCTION FAILURE INFORMATION

  • Yongseok Jeon;Chansik Park
    • International conference on construction engineering and project management
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    • 2005.10a
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    • pp.1065-1069
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    • 2005
  • The construction failures can be decreased through continuous improvement of construction process based upon the information of construction failures. Herein, the information of construction failures can be utilized as the key factor for identifying and enhancing various ineffective construction processes that can prevent failures. This research proposes a process model for the continuous improvement of construction processes by using construction failure information. Extensive reviews and analyses of literatures related to construction failures are performed to investigate its definition, type, cause, and lessons learned. This research adapts process modeling methodology and case-based reasoning for the development of the proposed CIMCP(continuous improvement model of construction process), and then suggests its framework that contains modules of case retrieval, case index, and case adaptation.

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Construction of Road Alignment Information Using LiDAR Data (LiDAR 자료를 이용한 도로의 선형정보 구축)

  • Lee, Jong-Chool;Kim, Hee-Gyoo;Seo, Yoong-Cheol;Roh, Tae-Ho
    • Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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    • 2007.04a
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    • pp.471-474
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    • 2007
  • On the road, geometric structure such as horizontal alignment, vortical alignment and crossing inclination ate important to explain characteristics of road and safety analysis. Especially, horizontal and vortical alignment are have to do with safety of covering. In existing road, for the safety analysis or alignment improvement and expansion pavement, it needs alignment factor of road. Alignment factor of road can be acquired by design drawing. But, design drawing can be not exist because of rack of facility management and national policy that centered to construction. And also, existing design drawing have a lot of differences in comparison with another existing design drawing cause of alignment improvement. In this case, for the precise analysis of alignment, 3-dimensional location information on the road centerline and acquisition of location information which related geometric structure are must to be preceded. In this study, therefore, it provide alignment factors which needed to alignment improvement and road safety analysis by acquisition of road space information and extraction of road centerline data using LiDAR data.

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