• Title/Summary/Keyword: Self Service Technology Quality

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Quality Characteristics of Citrus Fruit by Cyclic Low Pressure Drying and High Hydrostatic Pressure Extraction (초고압 처리에 의한 감귤의 추출률 및 특성변화)

  • Park, Sung-Jin;Choi, Young-Bum;Ko, Jung-Rim;Rha, Young-Ah;Lee, Hyeon-Yong
    • Culinary science and hospitality research
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    • v.20 no.3
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    • pp.13-21
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    • 2014
  • We developed a method for improving the antioxidant activities of Citrus extracts through cyclic low pressure drying(CLPD) and a high hydrostatic pressure extraction (HPE) process. Citrus fruits were prepared for water extraction at $60^{\circ}C$ and 300 MPa for 5 min (high hydrostatic pressure extraction, HPE5) and 15 min (high hydrostatic pressure extraction, HPE15) after cyclic low pressure drying method. Extraction yields obtained by cyclic low pressure drying and high hydrostatic pressure extraction process were 20.41, 23.47, and 28.19%, respectively. Total polyphenol contents were increased by combined process. Generally, CLPD and HPE resulted in higher yields than the conventional extraction process. Further, HPE15 showed 48.21% DPPH radical scavenging activity (EDA, %) at $1,000{\mu}g/mL$. In general, antioxidant activities of Citrus increased by CLPD and HPE. Therfore, CLPD and HPE of Citrus resulted in higher antioxidant activity than conventional water extraction.

Diffusion of New Technology on Rice Farming and Linkages between Agricultural Education and Extension (벼농사 신기술 전파와 농업교육 및 농촌지도의 연계)

  • Kim, Sung-Soo;Lee, Yong-Hwan;Lee, Byun-Woo
    • Journal of Agricultural Extension & Community Development
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    • v.10 no.2
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    • pp.267-283
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    • 2003
  • The purposes of the study were to; 1) examine the diffusion and adoption of new agricultural technology in rice farming, 2) survey the status of agricultural education institutions on technology transfer, and 3) explore the linkages between agricultural education and extension for more effective reinforcement strategies to further the diffusion and adoption of new agricultural technology in Korea. Literature review, field survey and panel discussions were employed to strengthen the linkages among agricultural education, research and extension in Korea. As the results of analysis of the diffusion and adoption of new agricultural technology in rice farming following recommendations were offered; 1. Extension services have helped Korean farmers in achieving self-sufficiency in rice and year-round supply of green vegetables as well as upbringing rural youth, however, government changed the status of extension educators from central government staff to county/city government staff since 1997. This brought about various problems such as: decreased morale and number of extension educators, thus weakening the extension education function, weakened linkages between national and local extension offices, less opportunity for in-service education of extension educators, and weakened linkages between agricultural research and extension, etc. 2. In order to insure that extension educators are high caliber professional individuals, it is crucial to establish a system that nationally recognizes these individuals as such, and that provides a professional development path. It is important to restore the morale of extension educators to continually achieve the national goals of food production, balanced national development and preservation of environment, at the same time to meet increasing needs of farmers. 3. Because of the critical importance of diffusing innovations to agricultural producers in order to ensure quality and steady food supply, it is crucial that these issues be addressed before the extension service further deteriorates. Further research activities on agricultural extension should be conducted for more effective agricultural extension system in Korea to achieve a greater rural, national and regional development. 4. Research and implementation activities should be emphasized and encouraged to improve the cooperation and collaboration among agricultural education research and extension to better serve farmers' educational and information needs. National level research activities should be encouraged to improve the effectiveness of agricultural technology transfer including internet education programs for farmers in Korea.

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A Study on the Current Status and Improvement Plans for Culinary Education (조리교육 현황과 발전 방안 연구)

  • Lee, Jeong-Ae;Kim, Choong-Ho
    • Culinary science and hospitality research
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    • v.19 no.5
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    • pp.280-295
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    • 2013
  • This study analyzes the differences to examine which education is more effective for practical cooking skills. A survey was conducted on the 4 year university students majoring in culinary arts to examine the recognition levels of culinary practice education for the purpose of searching for an improvement plan for culinary education. The results are as follows. Seniors recognize the importance of learning theory, while the classes offered now are focusing on getting cooking certificates. The students approach cooking not only for eating food but also for the arts, showing increased interests in 'creative food' and 'fusion food.' In class, they feel the necessity of establishing a standard for a fair assessment and English skills for the globalization of food service. Hereupon this study recognizes the current state of culinary education service, draws factors which decide the quality of culinary arts education, and examines student satisfaction with theoretical education, practical education, assessment, and external education by using a factor analysis of twenty quality attributes. Through the development and application of various programs, operation of open practice classes and culinary organization reflecting social changes in learning courses, the culinary arts education is considered to be more vitalized. In this respect, this study introduces four measures which were designed to facilitate the education of highly-skilled human resources in the culinary field.

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Effects of Brand Image on the Purchasing Attitude of Customer (브랜드이미지가 구매태도에 미치는 영향)

  • Chung, Sui-Rhane;Lee, Jin-Ho
    • Archives of design research
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    • v.18 no.1 s.59
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    • pp.59-68
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    • 2005
  • In 20th century, that is the times of mass production with mass consumption, a company supplies standard product by the system of mass production line. Therefore, the company, itself, had to introduce its product quality to the customers. It was the buying criterion of consumer against product. In that period, a company utilized its identity in order to give customers product information such as product value, price and quality, etc. However, as digital technology with the wide-spread of informationalization & technical revolution is developed, products have diversification and customers have better incomes. So, buying method tends to thi purchase of self-satisfaction generally. In the buying criterion of consumerbased on personality & sensibility, a company must offer the buying criterion of product which can appeal the special quality & image of product itself to customers, and it must stop appealing the Cl of company under the condition of mass production by product quality and function. This study tried to focus on the method which can create effective brand and its image that are the buying criterion of new product. Also, this study tried to find the effective relation between economical & social paradigm which is the result of social informationalization with intensive knowledge, and buying determination of customer, And, this study tried to present guideline of effective brand image and brand special Quality that is affected to buying determination of customers together. The model of Positive analysis had two types. The first model studied the mutual relation between economical/social change factors and special quality of brand. And, the second model studied the mutual relation between the cause of special quality of brand and formation of brand image through regression analysis. Therefore, the construction of sensitive brand image for forming brand must be requested. The sensitive brand image is highly related to preference of sensibility, and it must be based on mind identity & visual identity. And, mind identity must have creation of value, satisfaction, combination of community, personal preference, etc. Visual identity must have esthetic order, and originality of molding, etc. Namely, brand image must form the accommodation of era change, personality & sensibility satisfaction, the effectiveness of service, etc., in order to create effective brand image.

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An Analysis of Satisfaction with Job Ability Development Training among Dental Technicians (치과기공사의 직업능력개발훈련 만족도 분석)

  • Lee, Hye-Eun;Kim, Jung-Suk
    • Journal of Technologic Dentistry
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    • v.33 no.2
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    • pp.159-170
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    • 2011
  • Purpose: This study were to analyze satisfaction with job ability development training among Dental Technicians', examine the degree of their actual satisfaction with training courses and their status, and provide some basic data to help improve the quality level, satisfaction, and effective operation of job ability development training in the future. Methods: This study carried out self-administered questionnaire survey from January 15, 2011 to March 10 by having research subjects as 180 dental technicians who participated in the course of employees' Job Ability Development Training by 'Gil Occupational Training Institute,' which is being conducted as part of dental technicians' job ability development in Seoul region. Among these things, 160(88.8%) copies were collected. Except 19 copies with incomplete response, 141(78.3%) copies were used as the materials of final analysis. Results: First of all, as a result of grasping the whole satisfaction with training according to general characteristics, the significant difference was indicated in the whole satisfaction with training depending on gender & age, and voluntary participatory intention. Second, the satisfaction with contents of Job Ability Development Training was in order of helpful level in ability development with 4.10(${\pm}.70$), co-worker's recommendation and a plan for reparticipation with 4.08(${\pm}.77$), consistence with the content goal with 4.07(${\pm}.71$), and reflection of demand with 4.01(${\pm}.70$). Third, examining satisfaction with instructors of Job Ability Development Training, it is being indicated with a little higher score compared to the satisfaction with other items. Fourth, satisfaction with service of supporting learners in job ability development training was shown to be slightly low in all the items. Especially, the convenience of administrative procedure was indicated to be the lowest with 3.52(${\pm}.92$) Fifth, satisfaction with the facility of job ability development training was showing very low satisfaction compared to other satisfaction items. Conclusion: A continuous effort will be needed in order to be possibly strengthened dental laboratory technicians' professionalism and reinforced qualitative level in major ability through offering more educational opportunities and education in good quality.

A Study on the Effect of Traditional Market Revitalization Factors on Management Performance (전통시장 활성화 요인이 경영성과에 미치는 영향)

  • Se-Yong Kwon;Mi-Rye Kang;Hyung-Ho Kim
    • The Journal of the Convergence on Culture Technology
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    • v.10 no.1
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    • pp.307-317
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    • 2024
  • The purpose of this study is to analyze the impact of merchants' perceptions of service quality, youth mall creation, and traditional market revitalization on management performance to derive factors that can improve the self-sustainability of the traditional market. In particular, it was intended to predict the practical effect of the youth mall creation project by including merchants' perceptions of the rapidly emerging youth mall to revitalize the traditional market. In this study, 430 small business owners from five private traditional markets in Iksan were surveyed, the research model was verified by analyzing the technical statistics, reliability, and validity of the data collected using the SPSS 21.0 program, and the hypothesis was verified through correlation and regression analysis. Although youth malls are actively promoted at the government level to revitalize traditional markets and improve management performance, this study confirmed that the creation of youth malls in traditional markets does not directly affect traditional market revitalization and management performance, confirming that policies to create youth malls that can actually help revitalize traditional markets and improve management performance in the future need to be promoted.

A Study on Factors Influencing S-DMB Adoption : Focused on Technology Acceptance Model (위성 DMB의 채택요인에 관한 연구 : 정보기술수용모형을 중심으로)

  • Nam, Chong-Hoon
    • Journal of Digital Contents Society
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    • v.8 no.2
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    • pp.173-189
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    • 2007
  • This study attempted to analyze factors influencing S-DMB adoption. The theoretical background of this study is 'Technology acceptance model.' Based on this theory and literature review this study set 5 hypotheses. For this research, a survey was conducted by online research lab. from October 25 to 31. Data were collected from 350 subjects. Complete and useable questionnaires were received from 303 respondents. The result and conclusion are as follow: 'Instant accessibility,' 'service quality,' 'Cost,' 'advertising,' 'perceived easy of use' are significant factors influencing 'perceived usefulness'. 'Compatibility,' is a significant variable influencing 'perceived easy of use'. However, 'self efficacy' and 'innovativeness' are not significant factors influencing 'perceived easy of use.' The result of the analysis showed that most of the hypotheses were verified the same as preceding studies, but some results were different with the result of preceding studies. Therefore, it implies the characteristics of S-DMB different with other IT systems and mass media that were research subject mostly before, and it influences the result of this study as well.

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A Study on Factors Influencing the Use of Edunet by the Experience of Core Users (핵심 교사 사용자 경험을 통한 에듀넷 사용 영향 요인 분석)

  • Heo, Gyun
    • The Journal of Korean Association of Computer Education
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    • v.11 no.1
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    • pp.47-55
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    • 2008
  • The purpose of this study is finding factors affecting the teachers' use of Edunet and exploring the developmental direction of Edunet which is a web based comprehensive educational information service system. Based on the technology acceptance model and the results of the previous studies, five external and three internal factors influencing the use of Edunet were extracted. The participants were 100, the group of field-assistants who were expected core users in Edunet, and the response of questionnaire was gathered by online survey system. To analyze the collected data and the hypothesis, multiple regression was employed. The result indicated that "usefulness" and "trust" affected statically to both (a) the use and (b) the future-intention use of Edunet. "Fitness of instruction" and "ease of use" affected to (c) the usefulness of Edunet. (d) The ease of use of Edunet was affected by "self-efficiency", "contents quality" and "the system-performance" of Edunet.

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A Study on the Land Purchase Priority Measurement of the Riparian Areas in Yeongsan and Seomjin River Basin - Focusing on the Riparian Areas of the Juam Lake - (영산강·섬진강수계 수변구역 토지매수 우선순위 산정에 관한 연구 -주암호 수변구역을 사례로 -)

  • Shim, Yun-Jin;Cha, Jin-Yeol;Park, Yong-Su;Lee, Dong-Jin;Seo, Yun-Hee;Hong, Jin-Pyo;Cho, Dong-Gil
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.17 no.1
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    • pp.173-184
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    • 2014
  • Riparian areas are significant functional grounds for inhabiting ecological system on the river such as the self-regulation of the water quality and the foundation of important corridors. For such functional device to operate, consecutive land purchase scheme that prioritizes targeted areas with high pollutant load rate imposes sustainable development of the ecological riparian belt. The purpose of this study is focused on measuring the methodology for selecting land purchse order before establishing riparian belt in accordance with pollution loading estimation and the basin approach. The Yeongsan and Seomjin river which includes targeted areas of the land purchase have been classified into the large-medium-small(standard basin) influence areas based on their catchment rage, which than sub-divided the research area of Juam lake by 38 small basins and 223 units. Small basins with the high pollution load rates have been assessed as the first prioritized targets. For the second priority, the condition of the point pollutant sources, original area of the targets, original restored area were concerned. The final decision of the land purchase order targeted only those within 50 meter range from the basin. To validate the accumulated data, the on-site investigation went along the targeted zones, which the result shows that all prioritized areas included both point and non-point pollutant sources, and had not a small originally restored areas.

QoS Support in the Air Defense Alternative System (방공작전 예비체계의 QoS 지원)

  • Sim, Dong-Sub;Lee, Young-Ran;Kim, Ki-Hyung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.13 no.5
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    • pp.903-909
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    • 2010
  • ADAS is the air defense control system performing air surveillance and identification of ROK and near air. This system is self-developed by Air Force, currently operated successfully as the alternative system of MCRC. ADAS processes converting and combining transferred the real time radar data detected by radars. additionally, it displays significant radar data as producing in tracks. Then, it uses the message queue for IPC(Inter Process Communication). the various tactical data processed in the server is ultimately send to the network management process through the message queue for transmitting to the weapon director console. the weapon director receives this transmitted tactical data through the console to execute air defense operations. However, there is a problem that data packet is delayed or lost since the weapon Director does not receive as the amount of tactical data from the server overflowed with air tracks and missions increased. This paper improved the algorism to display and transmit the various tactical data processed from ADAS server to numbers of the weapon director console in the real time without any delay or lost. Improved the algorism, established at exercise, the development server in the real operation network and the weapon director console, is proved by comparing the number of sending tactical data packets in the server and receiving packets in the weapon director.