• 제목/요약/키워드: and application

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친환경 정밀농업을 위한 입제 변량살포기 개발 (II) -송풍식 붐형 분두 개발과 살포균등도 - (Development of a Variable Rate Granule Applicator for Environment-Friendly Precision Agriculture (II) - Development of Pneumatic Fertilizer Blow Head and Its Application Uniformity -)

  • 김영주;김학진;서민;이중용
    • Journal of Biosystems Engineering
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    • 제31권6호
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    • pp.474-481
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    • 2006
  • In this paper, a new type blow head was developed and pneumatic application system was evaluated. The blow head had one operating factor, inserting length of collecting plate, that was directly related to discharge rate and application pattern. To determine Proper blow head arrangement and application height, a blow head set was tested. Three-way ANOVA was conducted to investigate relationships between CV value, the discharge rate and inserting length of collecting plate. The discharge rate and inserting length of collecting plate were statistically significant at p=0.01, affecting uniformity of application pattern. The best CV value among the application tests was 23.3% when the application rate and application height was 23.5 g/sec and 80 cm respectively. The worst CV value was 63.3% in 111.4 g/sec. Therefore, it is necessary to increase number of blow head in a section of the boom in improve application uniformity.

식생활 교육 추구 성향에 따른 식생활 적용이 삶의 질에 미치는 영향 - 서울·경기 식생활 교육 프로그램 참여자를 중심으로 - (Effects of Dietary Life Application according to Preferred Dietary Life Education Type on Quality of Life - Focus on Participants of Dietary Life Education Programs in Seoul and Gyeonggi Province -)

  • 박숙현;정희선
    • 동아시아식생활학회지
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    • 제27권3호
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    • pp.268-279
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    • 2017
  • The purpose of this study was to analyze the effects of dietary life application according to preferred dietary life education type on quality of life of participants in dietary life education programs and to provide basic data necessary to enhance dietary life education. The results of the analyses conducted to classify the types of preferred dietary life education and types of dietary life application and to verify the validity and reliability of the factors are as follows. In terms of the types of preferred dietary life education, health-oriented type, knowledge-oriented type, and experience-oriented type were derived. In terms of types of dietary life application, proactive application and emotional application were derived. Knowledge-oriented type and experience-oriented type were found to affect proactive application and emotional application in terms of real-life application, and proactive application and emotional application were found to affect quality of life. Therefore, in order to enhance the dietary life education for adults in general, it is necessary to improve accessibility by initiating and promoting various programs along with continuous support from central and local governments. Moreover, in order to increase the real-life application and utilization of such programs, the importance of practical and theoretical education must be recognized, and efforts should be made in training specialized instructors.

환아의 심도자 시술 후 시술 부위의 모래주머니 적용효과 (A Comparative Study between the Application Group and Non-application Group of a Sand Bag on the Surgical Region after a Pediatric Cardiac Catheterization)

  • 한진경;조결자
    • Child Health Nursing Research
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    • 제5권3호
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    • pp.340-348
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    • 1999
  • The purpose of this study was to compare degree of complication and discomfort between application ' non-application of a sand bag after 3hours, 6hours, 18hours of a cardiac catheterization. The results were as follows : 1) There was no difference in a degree of occurrence of a complication and pain of the femoral punture site between application and non-application of a sand bag after the cardiac catheterization. 2) A degree of a discomfort between application and non-application of a sand bag after the cardiac catheterization recorded the highest scores in the application group of a sand bag 6 hours after the cardiac catheterization.

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Effect of Nitrogen Split Application Methods on Development of Vascular Bundle and Yield Components of Rice Cultivars

  • Lee, Dong-Jin;Chae, Je-Cheon
    • 한국작물학회지
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    • 제45권4호
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    • pp.237-240
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    • 2000
  • This experiment was conducted to evaluate the effect of split application of nitrogen(N) on development of vascular bundle(VB) and yield components of rice. Two cultivars were used in this study; IR58, an indica type and Shinunbongbyeim a japonica type. The number and total cross sectional area of the VB in the peduncle and leaf blade were more and bigger in N split application than 100 percent basal fertilizer. Nitrogen split application at necknode differentiation stage increased the number and size of the VB. Nitrogen split application resulted in increased panicle number with application of N before transplanting and at tillering stage; increased spikelets number with N application at necknode differentiation stage; and increased spikelet fertility and 1000 grain weight with N application at necknode differentiation and heading stages. Grain yield increased 7-10% in N split as compared to all basal application. The total cross sectional area of VB in peduncle closely correlated with the number of spikelets per panicle. Nitrogen management can have an impact on spikelet differentiation through more and bigger VB and increase grain yield potential.

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하이테크 신제품 수용의 2차원 연구 - 스마트폰의 제품과 애플리케이션 유용성 기대를 중심으로- (A Study on Two-Dimensional Analysis with the Acceptance of High-Tech New Product - Focusing on Smart-Phone's Usefulness Expectancy referring to Product and Application -)

  • 임양환
    • 디지털산업정보학회논문지
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    • 제7권3호
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    • pp.151-162
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    • 2011
  • This study defined acceptance of high-tech new product as user's active using the product such as utilizing application software rather than purchasing it. As exploring factors to effect on customer's acceptance, usefulness expectancy was examined from product side and application side. When investigating the exogenous variables to influence on usefulness expectancy from the product side, customer's product knowledge and social influences are put forward to support the hypothesis. From the application side, customer's knowledge about the application and its trust are put to explain usefulness expectancy of the application. Smart phone users were good subjects for this study and most hypotheses were tested using structural equation model and the results are followings. First usefulness expectancy of the product and of application significantly effect on customer's intention to use high-tech new product and also usefulness expectancy of the product positively effects on which of the application. Second customer's perceived knowledge about the product and social influences impact usefulness expectancy of the product. But third customer's perceived trust toward application didn't any positive impact usefulness expectancy of the application. Through the result, there will be several implications. First, from both of side; product and application, customer's usefulness expectancy should be satisfied to be successful in high-tech products market. Second, customer should be Ieant about advantages of the product and knowledge about the application as well, and then trigger their usefulness expectancy.

Development of a mobile application focusing on developmental support care for Korean infants born prematurely: a methodological study

  • Park, Ji Hyeon;Cho, Haeryun
    • Child Health Nursing Research
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    • 제28권2호
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    • pp.112-123
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    • 2022
  • Purpose: This study aimed to develop and evaluate a mobile application focusing on developmental support care for infants born prematurely. Methods: An application was developed using the analysis, design, development, implementation, and evaluation model. In the analysis phase, previous research was evaluated through big data text-mining and a literature review. In the design phase, the preliminary content of the application was designed, and the content validity and comprehension were verified. A hybrid application was developed and used by eight experts and ten users, who evaluated the layout of the mobile application and their satisfaction with it. Results: The content of the designed application comprised a diary, customized information, developmental play, and community. The mean scores for layout were 3.73±0.47 and 3.43±0.68 out of 4 points among the experts and users, respectively. Users' mean satisfaction score was 3.70±0.70 out of 5 points. Conclusion: The information provided by the mobile application was evaluated as consistent and systematic. The application was also found to be satisfactory by infants' parents. The mobile application developed through this study is expected to be effective in supporting the development of children born prematurely.

중소기업체의 ISO 9000품질시스템 운영실태 (ISO 900G Quality System Application Status of Small & Medium Size Industrial Companies)

  • 김복만;박종화
    • 산업경영시스템학회지
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    • 제24권66호
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    • pp.59-67
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    • 2001
  • This thesis is to research for analysis of ISO 9000 Quality Management System application status of small & medium-sized Industrial Companies. For this research, 10 companies certified by ISO 9000 standard were selected. By using an evaluation method and a software for analysis of application, this thesis compared, analyzed and evaluated the application status before and after certificate of ISO 9000, and identified the performance and difficulty of QMS application, and then proposed improvement methodology for ISO 9000 effective application.

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Selection of Optimal Application Condition of Corn Waste Biochar for Improvement of Corn Growth and Soil Fertility

  • Kang, Se-Won;Kim, Seong-Heon;Park, Jong-Hwan;Seo, Dong-Cheol;Cho, Ju-Sik
    • 한국토양비료학회지
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    • 제50권5호
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    • pp.452-461
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    • 2017
  • This study was conducted to select an optimal approach to corn waste biochar (BC) application, and to evaluate the effects of combined application of BC and inorganic fertilizer (IF) on corn growth and soil chemical properties in a pot experiment. Corn growth differed with BC application timing and BC application levels. Based on the characteristics of corn growth in pot-based experiments, the selected optimal application conditions of BC were application of $500kg\;10a^{-1}$ at 20 days before sowing. Also, the chemical properties of the tested soil with BC after corn harvesting were significantly improved than those in the other treatments. In particular, soil pH and CEC regardless of application conditions were markedly increased by 0.04~0.19 units and $0.08{\sim}2.58coml_c\;kg^{-1}$ in BC treatments than without BC treatments. Additionally, combined application of BC and IF had greater effects on corn growth than single application of BC. Therefore, the results suggest using properly BC application conditions and a combination of BC and IF for effective corn cultivation in an upland field.

만성 뇌졸중 환자를 위한 일상생활활동 스마트폰 어플리케이션 사용성 평가 (Feasibility Test of Smartphone Application for Activity Daily Living by Chronic Stroke Patients)

  • 정채원;송요한;이현민
    • 대한물리의학회지
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    • 제14권1호
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    • pp.151-161
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    • 2019
  • PURPOSE: To investigate the validity of a smartphone application for post-stroke daily living activity management based on an evaluation by users and experts. METHODS: The study design adhered to the analysis, design, development, implementation, and evaluation ADDIE (Analysis-Design-Development-Implement-Evaluation) model. We downloaded the application onto the smartphones of 33 users and 30 experts, taught them how to use it, and asked them to use the application for four weeks. The users' daily lives before and after using the application were compared based on the K-MBI (Korean Version of Modified Barthel Index) to evaluate the usability of the application. For the expert group, we investigated the content validity and reliability of the application and evaluated the usability of the application. Data were analyzed using the SPSS 21.0 software. Users' general characteristics and experts' evaluation scores were analyzed using descriptive statistics. Content validity was tested using the content validity index (CVI), and reliability was tested with Cronbach's alpha. Users' K-MBI scores before and after using the application were compared with the paired sample t-test. RESULTS: Users gave an average rating of 2.93 out of 4 for the application for managing the daily lives of stroke patients, while experts gave an average score of 3.14. With regard to the K-MBI scores, only the dressing score improved significantly (p<.005) after using the application, and scores for other categories slightly improved but not to significant levels. CONCLUSION: The results of this study suggest that the STROKECARE application is usable and could help stroke patients manage their daily lives.

소규모의 웹 응용 개발을 위한 역할 분담 (Individual Roles for Small-sized Web Application Development)

  • 이우진;조용선;정기원
    • 한국전자거래학회지
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    • 제6권3호
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    • pp.209-225
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    • 2001
  • This paper Proposes the individual roles for developing small web application systems based on the Client/Server architecture with the activities and artifacts of each role and cooperation. The roles of Web Server part (i.e. User Interface Designer, Web Designer, HTML Writer), the roles of Application Server part (i.e. Domain Expert, Application Developer, Tester) and the roles of DB Server part (i.e. Database Administrator, Data Designer) are described. Furthermore, the role of the Development Leader that participates in development and manages all works in project and finds the solutions of problems in project, is also discussed. The Domain Expert analyzes the domain of the application in order to send the artifacts to the Application Developer. Then the Application Developer analyzes, designs and implements the application based on the artifacts of the Domain Expert and integrates the implemented program modules. Roles are related each other in this way, and cooperate until the application development is completed. Finally, we analyzed and compared these roles with the roles of RUP(Rational Unified process) and web wave. Suggested roles in this paper turned out to be efficient compared to the roles of the existing large-scale methodology.

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