• 제목/요약/키워드: External quality factor

검색결과 181건 처리시간 0.034초

위상특성을 이용한 공진기의 외적 양호도(Qe) 추출 방법 (Extracting Method of External Quality Factor(Qe) Using Phase Response)

  • 박영배;김기래
    • 한국정보통신학회논문지
    • /
    • 제15권10호
    • /
    • pp.2065-2071
    • /
    • 2011
  • 본 논문에서는 마이크로스트립 선로 공진기와 입출력 단자의 결합 위치에 따른 공진기의 외적 양호도를 위상 특성을 이용하여 구하는 방법을 제시한다. 마이크로파 필터 설계에서 단자 접속 구조로 많이 이용되는 접합 선로 구조와 결합 선로 구조에 대해 단자의 위치와 선로의 폭과 간격에 따른 결과를 제시한다. 이 방법으로 정확한 $Q_e$ 값을 얻을 수 있었고, 이 결과는 결합공진기 필터 설계에 응용될 수 있다.

의료서비스의 내부고객만족, 외부고객만족 및 고객애호도의 인과관계 (The Causality among the Internal Customer Satisfaction, the External Customer Satisfaction and the Customer Loyalty of Medical Service)

  • 백수경
    • Journal of Preventive Medicine and Public Health
    • /
    • 제35권3호
    • /
    • pp.236-244
    • /
    • 2002
  • Objective : To empirically investigate the relationship of internal and external customer satisfactions, service quality, and customer loyalty in medical services. Methods : This essay proposes an integrated model to explain the causality of internal and external customer satisfactions, service quality, and customer loyalty. To this end, a structural model was developed, consisting of the following factors: internal and external customer satisfactions, service quality, and customer loyalty. The study included 214 sets of data, with 107 sets being collected for both out-patients and in-patients. The data were analyzed using AMOS 4.0. Results : We found the greater the internal customer satisfaction, the greater the out-patient quality of service quality. Secondly, the greater the service quality, the greater the external customer satisfaction of both in- and out-patients. The service quality of doctors, compared to that of the nurses, had a greater effect on external customer satisfaction. Thirdly, the service quality of doctors and nurses affected both internal and external customer satisfactions, which ultimately affected the customer loyalty. Finally the greater the external customer satisfaction, the greater the customer loyalty. Conclusion : This Study confirms the positive relationship among the internal and external customer satisfactions, service quality, and customer loyalty, which proves the doctors quality of service is the primary factor for external satisfaction, and customer loyalty relating to medical services.

객체지향 기반 소프트웨어 컴포넌트의 내부 품질 메트릭을 이용한 외부 품질 추정 기법 (Techniques to Predict External Quality from Internal Quality Metrics for Object Oriented Software Components)

  • 박지환;신석규;김수동
    • 한국정보과학회논문지:소프트웨어및응용
    • /
    • 제30권7_8호
    • /
    • pp.618-641
    • /
    • 2003
  • 소프트웨어 제품의 품질을 평가하기 위한 방법으로써 품질 요소, 품질 항목 및 여러 가지 메트릭을 이용한 품질 모델들이 제시되어 왔다. 하지만, 소프트웨어의 품질을 보다 정확하게 평가하기 위해서는 각각의 특징에 맞는 특화된 모델이 필요하다. 본 논문에서는 소프트웨어 컴포넌트 개발에 있어서 개발이 진행중인 상태의 소프트웨어 내부 속성에 적절한 메트릭을 적용시킨 결과를 이용하여 개발 완료 후의 소프트웨어가 가지게 되는 외부 품질을 어떻게 추정하는지에 대한 외부 품질 추정 모델을 제시한다. 소프트웨어 품질을 측정하기 위한 메트릭을 적용한 결과로써 품질 자체를 측정하는데 한정하지 않고, ISO 9126에서 제시하는 소프트웨어의 내부 속성을 이용하여 소프트웨어 컴포넌트 개발의 각 산출물에 어떻게 적용시키는지에 대한 모델을 예제를 통하여 제시한다.

농산물과 식품산업의 품질 속성과 지각된 품질이 소비자 태도에 미치는 영향에 관한 실증 연구 (An Empirical Study on How the Quality Attribute and the Perceived Quality Effect to the Customer Attitude for Agricultural Products and Food Industry)

  • 최현우;이상복
    • 품질경영학회지
    • /
    • 제38권1호
    • /
    • pp.108-114
    • /
    • 2010
  • In this research, we study to find core factor of the perceived quality of internal quality and external quality factors on agriculture products and food industry. By empirical research, we prove that the perceived quality effects to the customer attitude on agricultural products and food Industry. The results of this research can contribute in working-level practical use about quality problem in agriculture products and food industry. The latest interest of customer attitude on agricultural products and food Industry is being rosed.

지방 종합병원의 내·외부고객간 병원선택요인 중요도-성과도 비교 (Comparative IPA of Hospital Choice Factors between Internal and External Customers of Regional General Hospital)

  • 이현숙
    • 보건의료산업학회지
    • /
    • 제6권4호
    • /
    • pp.153-163
    • /
    • 2012
  • The purpose of this study is to measure IPA(Importance Performance Analysis) of the hospital choice factors between internal and external customers at rural general hospital. This study was used 5 types of choice factor such as physical, human, accessibility, connection, and external image. Also, this study was used IPA which can be applied to identify the strengths and weaknesses quality attributes from customers' viewpoint by simultaneously evaluating importance and performance. IPA was assessed using a sample of 98 patients and 96 internal employees who work at C general hospital in Chunkcheongbuk-do. Data were collected with self-administered questionnaires from February 13 to March 30 in 2012 and analyzed SPSS 18 by using frequency, paired t-test and scatter plot graph. The results of IPA show that "Keep up the good work" quadrant was human factor and "Low Priority" quadrant was physical and connection factors between internal and external customers. The finding of this study will be applied to improve human service quality in administrative department of hospital. Also, this study presents primary data for correct decision making to authorities of local hospitals that have concern about hospital strategy. The implications of this study are discussed and areas for future research are presented.

사찰 음식 선호도 결정 요인 (A Study on the Preference Determinants of Buddhist Temple Food)

  • 홍금주;이윤식;남진식;안호기;이은준
    • 한국식품영양학회지
    • /
    • 제20권4호
    • /
    • pp.384-391
    • /
    • 2007
  • The purpose of this study was to investigate the preference determinants of buddhist temple food(BTF) and leaded to its activation based on these results. 354 subjects were participated in the survey using questionnaires. 66.9% of subjects had over the normal interest. The taste of BTF was light(34.7%) and it would be helpful in their health(72.9%), subjects answered. Lightness and not strong taste was the main reason of preferring BTF(50.8%), but lack of nutrients was dislike reason of BTF generally. According to factor analysis, the factors of preference determinants deduced as the external form, social environment, health, essential quality and information of food. There were not significantly different between factors by sex and family form. External form, health and essential quality of food had the significant difference by generation and education level. The factors of external form and the essential quality of food showed the significant difference by job. According to the monthly income, the factor of social environment, health and information of food had the significant difference.

개인 가치에 따른 저가 프랜차이즈 레스토랑의 선택속성이 이용 만족도에 미치는 영향 연구 (The Relationships among Personal Values, Selection Attributes, and Customer Satisfaction in Low-Cost Restaurant)

  • 김찬우;임현호
    • 한국조리학회지
    • /
    • 제22권8호
    • /
    • pp.78-88
    • /
    • 2016
  • This study conducted to find influences of selection attributes on consumer satisfaction as perceived by low-cost restaurant visiter by considering personal value. Developed survey was distributed and 428 sample who visited the low-cost franchise restaurant were employed the statistical analyze. The internal value and the external value included individual value in order to estimate the influence of the choice factor of the low-cost franchise restaurant on the quality of the product, and the choice factors were consisted of 3 variables that are quality, accessibility and service. Regression analysis was conducted to verify the relationships among the variables. As a result, the internal value (${\beta}=.236$, p<.0.01), and external value (${\beta}=.352$, p<.001) have the significant positive relationships with respect to quality. Second, the external value (${\beta}=.305$, p<.001) has the positive relationship with regard to accessibility, but the internal value has no significant relationships with level of accessibility. Third, the internal value (${\beta}=.828$, p<.001) has the significant positive relationship with regard to service, but there was no significant influences between external value and service in this study. Fourth, the internal value (${\beta}=.472$, p<.001), the external value (${\beta}=.479$, p<.001) were critical antecedents of the quality. Last, while quality (${\beta}=.858$, p<.001) has significant positive relationship with satisfaction, but it didn't show any relationships with accessibility and service.

항만물류 서비스품질 차원이 고객만족도에 미치는 영향 - 인천항 컨테이너 터미널을 중심으로 - (The Relative Effects of Three Dimensions of Port Logistics Service Quality on Customer Satisfaction)

  • 김병일
    • 한국항만경제학회지
    • /
    • 제22권1호
    • /
    • pp.125-149
    • /
    • 2006
  • The main purpose of this study is to develop new measurement device of the quality of terminal service, applying the existing research output of service marketing to the specific industrial aspect of container terminal. Especially we tried to help marketing managers present the points of effective marketing strategy with each dimension of service quality. To achieve this aim, we defined the service quality demensions of container port as the following three ones; the internal, the external, and the interactive qualities. The applied measuring instruments could be divided into three dimensions by carrying out factor analysis. Additionally, by analyzing the relative effects of the three dimensions of service quality on customer satisfaction, we found that the relative importance are as follows; interaction quality>internal quality> external quality. We confirmed that the three dimensions of service quality could affect customer loyalty and information, through customer satisfaction.

  • PDF

Resonance Frequency and Quality Factor Tuning in Electrostatic Actuation of Nanoelectromechanical Systems

  • Kim, Dong-Hwan
    • Journal of Mechanical Science and Technology
    • /
    • 제19권9호
    • /
    • pp.1711-1719
    • /
    • 2005
  • In an electro statically actuated nanoelectromechanical system (NEMS) resonator, it is shown that both the resonance frequency and the resonance quality (Q) factor can be manipulated. How much the frequency and quality factor can be tuned by excitation voltage and resistance on a doubly-clamped beam resonator is addressed. A mathematical model for investigating the tuning effects is presented. All results are shown based on the feasible dimension of the nanoresonator and appropriate external driving voltage, yielding up to 20 MHz resonance frequency. Such parameter tuning could prove to be a very convenient scheme to actively control the response of NEMS for a variety of applications.

계층적 분석과정을 이용한 고무장갑 품질요인 평가 (Evaluation of the Quality Factors of Rubber Gloves with Analytic Hierarchy Process)

  • 유종훈;백천현
    • 경영과학
    • /
    • 제26권2호
    • /
    • pp.61-70
    • /
    • 2009
  • This study gives the quality factor evaluation of rubber gloves manufacturing, including a systematic classification of poor durability(internal quality factors) and look bad(external quality factors) as well as the types of defective items, along with the relationship between quality factors and the defective types. The relationship analysis between quality factors and the defective types are performed with AHP(Analytic Hierarchy Process) technique. The results of our study will be useful for quality management activities and manufacturing process in rubber gloves manufacturing companies.