• Title/Summary/Keyword: Continuous application

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A Study on the Effects of University Student's Perceived O2O Application Characteristics on O2O Services Satisfaction and Continuous Use Intention (대학생이 지각한 O2O 어플리케이션 특성이 O2O 서비스 만족도와 지속적 이용의도에 미치는 영향)

  • Park, Jongsoon;Lee, Jongman
    • Journal of Korea Society of Digital Industry and Information Management
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    • v.13 no.4
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    • pp.247-261
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    • 2017
  • O2O service that combine online with offline service has been rapidly increasing and O2O service is the new trend that merges online commerce with traditional markets in various fields. The purpose of this study is to investigate influences of University Student's Perceived O2O application characteristics on O2O services satisfaction and continuous use intention. For this purpose, questionnaires including O2O application characteristics scale, customer perceived O2O satisfaction scale and O2O use intention scale were administered to 241 college students in Seoul. Regression analysis revealed that O2O application Characteristics showed influences of O2O service satisfaction. The O2O application charac*teristics showed influences of continuous use of intention of O2O services, O2O services satisfaction showed partial influence continuous use intention of O2O service. The result of this study is expected to provide implication as an initial study O2O service which is spreading with the growth of mobile ICT. Ultimately, the results of this study provide a number of theoretical and practical implications.

The Effect of Big Data-based Fashion Shopping Applications on App Users' Continuous Usage Intention

  • Hong, Hyekyung;Shin, Yeonseo;Lee, MiYoung
    • Journal of Fashion Business
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    • v.22 no.6
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    • pp.83-93
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    • 2018
  • The purpose of this research is to investigate the characteristics of big data-based fashion shopping (BDFS) application, perceived usefulness, and expectation confirmation that influence the continuous usage intention of BDFS application users based on the expectation-confirmation model. A survey was conducted with female consumers in their 20s, who are living in Seoul and Incheon area and have used BDFS applications, A total of 182 responses were used for the data analysis. Five hypotheses were proposed, and regression analyses were conducted to test those hypotheses. The results indicated that the users' perceived usefulness increased with the increase of accuracy and personalization characteristics of the app and the expectation confirmation. The result suggested that it is essential to provide accurate information for users to feel useful and to develop the personalized offerings and services which can be the biggest strength of the big-data based mobile fashion store. It was also found that continuous usage intention increases with increased perceived usefulness and expectation confirmation. This result suggests that expectations can play a critical role in perceiving the usefulness of BDFS applications and the user's expectation confirmation also significantly affected the users' continuous usage intention.

Effects of Continuous Application of Animal Liquid Slurry on Growth Characteristics and Yield of Rice (가축액상분뇨 연용이 벼 생육과 수량에 미치는 영향)

  • Ryoo, J.W.
    • Journal of Animal Environmental Science
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    • v.13 no.1
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    • pp.53-58
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    • 2007
  • This study was carried out to determine the effect of continuous application of animal liquid slurry on the growth and yield of rice in 2005. Field experiment was conducted under variable continuous application years of animal liquid slurry; 1, 3, 5 application years of slurry and chemical fertilizer as control plot. The effects of different application years of slurry on the growth characteristics and yield of rice were determined. The plant height and tiller's number of 1 year application of liquid slurry were lower than those of the chemical fertilizer plot. But in the plot of 5 years continuous application of animal slurry, the height and tillers of rice were higher than those of 1 year application. And the color of leaf 5 years application years plot was darker than that of the chemical fertilizer. Yield of the 5 years continuous application of slurry was 4% higher than that chemical fertilizer, but that of 1 year application was decreased 6% compared with chemical fertilizer. The long time application of animal slurry was increased content of organic matter, $P_2O_5$ and exchangeable caution(K) in soil.

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Effects of Continuous Application of CO2 on Fruit Quality Attributes and Shelf Life during Cold Storage in Cherry Tomato

  • Taye, Adanech Melaku;Tilahun, Shimeles;Park, Do Su;Seo, Mu Hong;Jeong, Cheon Soon
    • Horticultural Science & Technology
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    • v.35 no.3
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    • pp.300-313
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    • 2017
  • 'Unicon' cherry tomato (Solanum lycopersicum) is one of the most highly perishable horticultural crops due to its high water content and respiration rate. This study was carried out to assess the effect of continuous application of $CO_2$ (control [air], 3%, and 5%) on the quality and shelf life of cherry tomato fruits stored at $10^{\circ}C$ and $85{\pm}5%$ relative humidity (RH) at two maturity stages (pink and red). Continuous application of $CO_2$ did not affect the soluble solids content (SSC) or titratable acidity (TA) of the fruit at either maturity stage during storage. However, there was a significant difference among treatments in terms of flesh firmness, cell wall thickness, pectin content, vitamin C content, skin color, lycopene content, weight loss, ethylene production rate, respiration rate, and acetaldehyde and ethanol production. Fruits treated with 5% $CO_2$ maintained their high quality with regards to vitamin C, skin color ($a^*$), lycopene content, weight loss, physiological parameters (ethylene production rate, respiration rate, and volatile compounds), flesh firmness, cell wall thickness, and pectin content at both maturity stages compared with 3% $CO_2$ treatment and the control. Continuous application of $CO_2$ (5%) reduced the ethylene production rate and the production of volatile compounds during storage. Therefore, cherry tomato 'Unicon' fruit can be stored for two weeks without losing fruit quality at both maturity stages under continuous application of 5% $CO_2$ as a postharvest treatment.

Application of Information Technologies for Lifelong Learning

  • Poplavskyi, Mykhailo;Bondar, Ihor
    • International Journal of Computer Science & Network Security
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    • v.21 no.6
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    • pp.304-311
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    • 2021
  • The relevance of the research involves outlining the need for modern professionals to acquire new competencies. In the conditions of rapid civilizational progress, in order to meet the requirements of the labor market in the knowledge society, there is a readiness for continuous training as an indicator of professional success. The purpose of the research is to identify the impact of various forms of application of information technologies for lifelong learning in order to provide the continuous self-development of each person without cultural or age restrictions and on the basis of rapid digital progress. A high level (96%) of need of the adult population in continuing education with the use of digital technologies has been established. The most effective ways to implement the concept of "lifelong learning" have been identified (educational camps, lifelong learning, mass open online courses, Makerspace activities, portfolio use, use of emoji, casual game, scientific research with iVR game, implementation of digital games, work in scientific cafes). 2 basic objectives of continuing professional education for adults have been outlined (continuous improvement of qualifications and obtaining new qualifications). The features of ICT application in adult education have been investigated by using the following methods, namely: flexibility in terms of easy access to ideas, solving various problems, orientation approach, functional learning, group or individual learning, integration of leisure, personal and professional activities, gamification. The advantages of application of information technologies for continuous education (economic, time, and adaptive) have been revealed. The concept of continuous adult learning in the context of digitalization has been concluded. The research provides a description of the structural principles of the concept of additional education; a system of information requests of the applicant, as well as basic technologies for lifelong learning. The research indicates the lack of comprehensive research in the relevant field. The practical significance of the research results lies in the possibility of using the obtained results for a wider acquaintance of the adult population with the importance of the application of lifelong learning for professional activities and the introduction of methods for its implementation in the educational policy of the state.

Influence of Continuous Application of Low-concentration Swine Slurry on Soil Properties and Yield of Tomato and Cucumber in a Greenhouse (시설하우스에서 저농도 돈분 액비의 연용이 토양 및 토마토와 오이의 수량에 미치는 영향)

  • Seo, Young-Ho;Ahn, Moon-Sub;Kang, An-Seok;Jung, Yeong-Sang
    • Korean Journal of Soil Science and Fertilizer
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    • v.44 no.5
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    • pp.773-778
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    • 2011
  • Long-term continuous application of livestock by-products to agricultural land may adversely affect the soil characteristics and the crop yield. Five year term study from 2007 was carried out to assess the effects of repeated application of low-concentration swine slurry on soil chemical properties including phosphate and heavy metal contents and yield of tomato (Lycopersicon esculentum) and cucumber (Cucumis sativus L.) in a greenhouse. Treatments were conventional chemical fertilizers and three application rates of low-concentration swine slurry (Slurry composting and biofiltration, SCB): 50%, 100%, and 200% of recommended nitrogen fertilization. For swine slurry treatment of 50% nitrogen, deficient nitrogen was supplemented with urea fertilizer. The soil phosphorus and heavy metal contents after five year continuous application of swine slurry were not significantly higher than those of chemical fertilizer use. Repeated application of the swine slurry alone for five years resulted in relatively high soil exchangeable potassium and sodium compared with chemical fertilizer treatment. Contents of heavy metals in leaves of tomato and cucumber did not show significant difference among treatments. Yields of the crops for the swine slurry were not significantly different from that of chemical fertilizer. The results imply that continuous application of the swine slurry may not influence levels of soil phosphate and trace elements in greenhouse soils but could accumulate potassium and sodium in the soil.

Effects of Information Quality of Online Travel Agencies on Trust and Continuous Usage Intention: An Application of the SOR Model

  • LEE, Seul Ki;MIN, So Ra
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.4
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    • pp.971-982
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    • 2021
  • The purpose of this study was to investigate the relationship between information quality, Online Travel Agency (OTA) trust, and continuous usage intention provided by OTA through the application of the SOR(Stimulus-Organism-Response) model. To achieve the purpose of the study, 234 responses were used for analysis, and the hypotheses were tested through the SPSS v.21 program and AMOS v.21 programs. The research results can be classified into the following three categories. First, it was determined that accuracy, timeliness, and usefulness among the factors for information quality had a significant positive effect on OTA trust and continuous usage intention. Second, it was determined that OTA trust was found to have a significant positive effect on continuous usage intention. Third, it was determined that OTA trust had an indirect effect on the relationship between accuracy, timeliness, usefulness, and continuous usage intention among the factors for information quality. This study looked at the lower dimension of information quality, which was insufficient in the field of OTA. This study can be used as basic data to, in practice, build a user-centered informational provision environment by identifying the factors that promote the continuous usage intention of consumers, which is linked to the revenue of online travel agencies.

A Continuous Wavelet Study on Approach Wind and Building Pressure (접근풍속과 건물 변동풍압력에 대한 연속파동변화법의 적용)

  • Ham, Hee-Jung
    • Journal of Industrial Technology
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    • v.25 no.B
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    • pp.89-97
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    • 2005
  • Application of proper orthogonal decomposition (POD) and continuous wavelet transform (CWT) is introduced to study wind speed and building roof pressures of flow separation region. In this study, a detailed analysis of the approach wind flow, wind-induced building pressure and the relation between the two fields was carried out using the POD technique and CWT analysis. The results show potential of the application of POD and CWT in characterization of spatio-temporal and spectral properties of the approach wind and its induced dynamic pressure events. Some of findings resulting from the application of this analysis can be summarized as follows: (1) The POD first principal coordinate of the roof pressure in the separated shear layer is closely correlated with the longitudinal component of oncoming flow. (2) The CWT analysis suggests that the extreme peak pressure in the separated shear layer is due to condensed large-scale eddy motions.

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Development and Hydraulic Characteristics of Continuous Block System in River Bank Protection (I) - Development and Application Review through Hydraulic Model Test - (일체형 식생호안블록 시스템 개발 및 수리특성 연구(I) -일체형 호안블록 개발 및 수리모형실험을 통한 적용성 검토-)

  • Jang, SukHwan
    • Journal of Wetlands Research
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    • v.10 no.3
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    • pp.87-97
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    • 2008
  • This research focused on development and application feasibility for the coalesced continuous block system in river bank protection. Most of block systems in river bank are pre cast type and have some difficulties against high velocity flood condition or high pressure load, however, the continuous block system can be applied to flood damage recover as well as environmental vegetation block system in river bank. For the application review and analysis of hydraulic condition for this block system, hydraulic physical modeling was carried out. The physical model was built as a scale of 1:50 by Froude similitude measuring the water levels and the water velocities for vegetation application or not. In consequence, the water velocities were observed to decrease meanly 10.1%, and the water depths were to increase meanly 17.8% in case of the of design flood, $Q=200m^3/sec$. To verify the hydraulic physical modeling, the numerical modeling should be conducted for a close examination of vegetation application by one or two dimensional numerical analysis as a next study.

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Business Performance and Implementation of Total Quality Management: A Case Study in Indonesia

  • ANGGADINI, Sri Dewi;SURTIKANTI, Surtikanti;SAEPUDIN, Asep;SALEH, Dean Subhan
    • The Journal of Asian Finance, Economics and Business
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    • v.8 no.5
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    • pp.1039-1046
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    • 2021
  • This study aims to determine the influence of the application of Total Quality Management (TQM) in coffee exporting companies in Bali. The research was conducted as there was not much research done to explore the application of TQM in coffee exporting companies in the city of Kintamani, Bali. Thus, this research plays an important role in examining the effect of the application of total quality management factors on company performance. In this research, the effect of TQM variables which are: customer focus factors, continuous improvement factors and employee empowerment factors on the company's performance was measured by using a balanced scorecard approach. The research result showed that the customer focus, the continuous improvement, and the employee empowerment factor has a positive impact on the performance of coffee exporting companies in the City of Kintamani. The result showed that continuous improvement factor has a more dominant influence compared to the customer focus factors and the employee empowerment factor. Thus, it is very important to consider the consistency when the companies implement TQM. In conclusion, TQM is important for coffee exporting companies in Indonesia to enter global competition, especially for world market-oriented companies and should be supported by the government and stakeholders.