• Title/Summary/Keyword: Utilization Factor

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Long-term Experiments of the Cooling/Cleaning on the surface of the PV Power Array (태양광발전 어레이 표면의 냉각/세정에 대한 장기 실증 실험)

  • Han, Jun-Sun;Kim, Yi-Hyun;Ji, Hee-Kwan;Yu, Sang-Phil
    • 한국태양에너지학회:학술대회논문집
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    • 2012.03a
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    • pp.248-254
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    • 2012
  • In the situation of expanding domestic solar power supply business long-term performance modeling of a proposed solar-cooling and cleaning system to increase electromotive force and light transmission is carried out to test the effectiveness of the system. To test the effectiveness of the system, the data which comparing the solar power planet installing the system to not installing at the same time is used. A difference between the utilization factor of each comparison group were recorded. Approximately from one year to two years Field Test was performed, Result of apply to cooling/cleaning technology, Each of plant by From least 7 percent up to 16 percent utilization factor increased, and the cooling / cleaning is output through improved as a result of the determined.

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The Study on Planning of EV Charging Facilities using Prevalence Estimates of EV in the Public Housing (공동주택의 전기자동차 보급예측에 의한 충전설비 계획에 관한 연구)

  • Jang, Seong-Kyoo;Huh, Jae-Sun;Cho, Sung-Min;Shin, Hee-Sang;Kim, Jae-Chul
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.24 no.10
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    • pp.114-122
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    • 2010
  • Today, effort to reduce greenhouse gas emissions is to be strengthened worldwide. And environment-friendly vehicle is being magnified because of energy saving and minimization of environmental pollution. In the future, the construction of EV charging facilities will be needed for Prevalence of EV in the Public Housing. So in this paper, we survey and analyze data of power usage and owned vehicles on the existing public housing according to season, day and time. And, we reviewed appropriate configuration ratio according to three kind of case. Besides, we calculate Prevalence Estimates of EV and utilization factor based on analysis result. And finally, we try to study for case model.

A Study on Cognition, Job Utilization and Satisfaction in Beauty Education (미용교육과정 인식과 직무활용도 및 직무만족도 관련 연구)

  • You, Soo-Yeon;Li, Shun-Hua
    • Journal of Convergence for Information Technology
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    • v.10 no.8
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    • pp.239-249
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    • 2020
  • In this study, 205 graduates of beauty majors were surveyed for the purpose of the study to analyze the differences between factors in each major by examining the impact of the perception of beauty education courses on site utilization, job utilization, and job satisfaction. The study found that practical skills were required as a supplemental major subject, and the theory

A Comparative Study on Medical Utilization between Urban and Rural Korea (도시 농촌간 의료이용 수준의 비교분석)

  • Joo, Kyung-Shik;Kim, Han-Joong;Lee, Sun-Hee;Min, Hye-Young
    • Journal of Preventive Medicine and Public Health
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    • v.29 no.2 s.53
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    • pp.311-329
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    • 1996
  • This study was designed to compare the level of medical utilization between the urban and rural areas of Korea and to explain the differences between the two regions. Data from the National Health Interview Survey performed by the Korean Institute of Health & Social Affairs in 1992 were used for this study utilizing a sample size of 21,841 people. The level of medical utilization such as the number of physician visits and the number of hospital admissions was compared between the regions with ANOVA. Various determinants for medical use were also compared by univariate analysis. Statistical models which included enabling factors, predisposing factors, need factors and region were constructed for bivariate analysis in order to further elucidate the level of medical utilization. The results were as follows: 1. There was greater medical use, both in terms of physician visits and inpatient care in the rural areas in spite of insufficient health resources. The particular reasons for higher medical utilization in rural areas were attributed to a higher number of initial physician visits as well as a longer the length of stay per hospital admission. Therefore, indicators representing the degree of met need (utilization/need) showed no significant difference between rural and urban areas in spite of the fact that the medical need is larger in rural areas. 2. Use of public health facilities received a significant portion of physician visits in the rural area. The government's effort to enhance primary health care through health centers, health subcenters and the nurse practitioner's post in rural areas has contributed to the increase of access to medical care in the rural areas. 3. There were some differences in the socio-demographic characteristics between two regions ; There were more elderly people over the age of 65: unstable marital status, less education and lower incomes also characterized the rural areas. Therefore, among rural people, there were more predisposing factors for medical use. Additionaly, need factors such as poor self-reported health status and high morbidity level were also high in the rural area. 4. In contrast it was learned that, the supply of health resources was mostly concentrated in the urban areas except for public health facilities. Therefore, geographical access to medical care was lower in the rural area both in terms travel time and travel cost. 5. The coefficient of the region variable was insignificant in the regression model which controlled the supply factor only. However, utilization was significantly higher in urban areas if the model included predisposing factors and need factors in addition to the supply factor. The results were interpreted as rural people have greater medical needs.

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A Study on the Consumer's Attitude and Utilization Intention toward Full Ingredient Lists for Cosmetics: For Female Consumers (화장품 전성분 표시정보에 대한 소비자태도 및 활용의도에 관한 연구: 여성소비자를 대상으로)

  • Son, Dong Yeop;Lee, Eun Hee
    • Human Ecology Research
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    • v.51 no.5
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    • pp.513-526
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    • 2013
  • In an effort to protect consumers' rights to information and to promote their freedom of choice, the South Korean government has been enforcing a policy called the cosmetics full ingredients list system since 2008, which requires cosmetics manufacturers to list all of the ingredients used in their products. This policy aims to assist consumers in identifying the causes of possible side effects of cosmetic products. This study uses consumers' demographic information addition to their cosmetics purchase and usage characteristics to learn about consumers' attitudes and utilization intentions and the influence of information from the cosmetics full ingredients list. This study was conducted through a questionnaire based survey administered to women above the age of 20 years across South Korea who use cosmetic products. The questionnaire was distributed to 300 members on the panel of M Brain, an online research institute. The findings of this study are as follows: (1) The level of knowledge on cosmetics' ingredients positively affected the consumers' attitude and utilization intention of information on the cosmetics full ingredients list. (2) The higher the utilization intention for information, the more often consumers checked the packaging of goods. This implies that habitual behavior, such as checking information, leads to increasing intention to utilize of new information. (3) The brand, as a decision-making factor, negatively affected consumers' attitudes regarding information.

Gender Differences on the Effects of Fashion Innovativeness and Utilization on the Price Perception of Formal Wear and Climbing Wear (유행 혁신성과 품목별 활용도가 정장 및 등산복의 가격 지각에 미치는 영향에서의 성별 차이)

  • Chung, Ihn Hee
    • Journal of the Korean Society of Clothing and Textiles
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    • v.37 no.7
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    • pp.972-983
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    • 2013
  • This study investigates the effects of fashion innovativeness and utilization on the price perception of formal wear and climbing wear as well as gender differences on price perception and the relationship of the variables. Price perception measurements were based on reference price and reservation price; subsequently, a premium price ratio was calculated based on the measured prices. A survey that involved male and female adult consumers was conducted in Daegu in August 2011. A total of 321 responses were analyzed using descriptive statistics, factor analysis, reliability analysis, correlations and independent sample t-test. Two factors of fashion innovativeness were derived and named as unique-oriented innovativeness and change-oriented innovativeness. The utilization of formal wear and climbing wear was higher in the male group versus the female group. Reference price and reservation price were identified similar to the actual consumer purchasing prices reported in previous studies. Male consumers showed a tendency in price perception in accordance with the utilization. The change-oriented innovativeness of the female group led to a positive relationship with the perceived price of climbing jackets.

A Study on Utilization Patterns of Oriental Medical Care (한방의료 이용실태에 관한 조사 연구 - 전국 한의원 이용자를 중심으로 -)

  • 이규식;조경숙
    • Health Policy and Management
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    • v.9 no.4
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    • pp.120-139
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    • 1999
  • The objectives of this study were to examine the utilization patterns of oriental medical care and to discover problems in its delivery. The data for this study were collected from a questionnaire survey mailed out from March 10 to April 9 1999 to 6.346 oriental medical clinic. The questionnaires were then distributed to two patients in each clinics. Of these questionnaires. 670 were completed and returned. The major statistical methods used for the analysis were the t-test. ANOVA, and x$^2$-test. The major findings are as follows: 1. Respondents reported visiting oriental doctors twice as often as they visited western doctors(All those completing the survey received the questionnaire at oriental medical clinics). 2. The number of reported visits to oriental physicians according to among gender, age, marital status, education, income and residence. Males, married respondents, the elderly and the residents of rural areas visited oriental physicians more frequently than females, singles, younger respondents and urbanites. Those people belonging to the middle income class and middle education level also more frequently visited oriental physicians. 3. There are several factors that restrict the utilization of oriental medical care, such as the limitation of the scientific diagnostic instrument use commonplace reliance upon western medical techniques, and the perception of high price for oriental medical care. It is very important to focus oriental medical care onto the fields of acupuncture, circulatory system disease, musculoskeletal system ailments, etc. to improve the utilization of oriental medical care. Other policies for the improvement of oriental medical care include the standardization of price, quality and quantity of oriental medicine.

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The Survey on the Health Status of an Islands-District Residents II. The Medical Utilization Pattern and Recognition of Medical Facilities (일부 도서지역의 보건의료에 대한 기초조사 II. 주민의 의료이용양상 및 의료기관에 대한 인식도)

  • Ko, Kee-Ho;Moon, Gang;Sohn, Seok-Joon;Choi, Jin-Su
    • Journal of agricultural medicine and community health
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    • v.17 no.2
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    • pp.113-121
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    • 1992
  • In order to estimate the pattern of medical care utilization and recognition for health factor among the inhabitants in Wan-do district which is located off the southern seashore from mainland Korea, household interview survey was performed from January 15 to 30, 1990 in Wan-do Gun area. The results observed were following: 1. Among the users of medical facilities 40.8% used public health facility as first contact facility. Lower the income level was and longer the residency duration was, the utilization rate of public health facilities was higher. By age groups and medical security status the utilization pattern was likely to disperse to local clinic and secondary contact medical resources. 2. Medical expense and access time were significantly different between primary contact and secondary contact medical resources. 3. Public health facility was recognized as the favoured institute having advantage of geographic and economic accessibility. 4. Statistically significant determinants in public health facility utilization among total medical service were the region, the medical expense, and the access time.

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Mediating Effects of Health-Promotion Behaviors on the Correlation between Self-Perceived Health and Medical Care Utilization among Older Adults (노인의 주관적 건강인식과 의료기관 이용에 있어 건강증진행위의 매개효과)

  • Kim, Kyu-Min;Kim, Han-Kyoul;Rhee, Hyun-Sill
    • The Korean Journal of Health Service Management
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    • v.13 no.4
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    • pp.179-190
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    • 2019
  • Objectives: This study aimed to investigate the mediating effects of health promotion behaviors on the correlation between self-perceived health and medical care utilization among older adults. Methods: This study used data from a. Data were analyzed with frequency analysis, descriptive statistics, Pearson's correlation coefficient, and hierarchical multiple regression. Mediation analysis was performed according to the Sobel test. Results: The self-perceived health and some health promotion behaviors in older adults had a statistically significant effect on medical care utilization. Only the nutritional management of health promotion behaviors had a mediating effect on the relation between the self-perceived health and medical care utilization of older adults. Conclusions: The nutritional management of older adults was confirmed as an important factor to health promotion and prevention. This study was meaningful in that it identified the political directions for establishing health care policy for the older adults.

Investigating Employee and Customer Perceptions on ICT Utilization: CRM and Policy Implications

  • YU, Eun Hye;CHO, Yooncheong
    • The Journal of Industrial Distribution & Business
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    • v.13 no.2
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    • pp.17-31
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    • 2022
  • Purpose: The purpose of this study is to analyze factors affected by the ICT utilization with perspectives of employees (Study 1) and customers (Study 2) that are rarely approached in previous studies. In particular, this study examined how proposed factors on ICT utilization affect employee satisfaction, organization performance, customer satisfaction, and purchasing decision making. Research design, data and methodology: This study conducted an online survey to measure the effects. Cronbach's alpha was applied to test reliability and factor analysis was applied to check validity. Multiple regression analysis and ANOVA were applied to test hypotheses. Results: The results of this study found that the effects of self-development and organizational innovation on employee satisfaction were significant for study 1, while the effects of product satisfaction, promotional offers, and customer communication on purchase decision making were significant for study 2. Conclusions:This study provides managerial and policy implications. At the management level, it is necessary to make specific strategies to improve employee and customer satisfaction and organization performance associated with the utilization of ICT. The results of this study suggest that better policy should be prepared by government to foster utilization of ICT infrastructure and to enhance better relationships with employees and customers.