• 제목/요약/키워드: site application

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The Differences in Factors Influencing Portal News and News Site Application Usages on Smartphones: Focusing on Political Discussion Networks, News Media Use and News Genre Consumption

  • Lee, Hyunjoo;Ahn, Jungah
    • International Journal of Contents
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    • 제13권1호
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    • pp.1-8
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    • 2017
  • The study aims to reveal the differences in the factors influencing portal news and news site application usages on smartphones in regard to political discussion networks, news use across multiple media platforms and news genre consumption. The results demonstrate that those factors affected both types of application usages in a different manner when controlling for demographics. The more participants conversed politics with homogeneous networks, the more they used portal news on smartphones. Conversely, the more political discussion with heterogeneous networks, the more they used news site application on smartphones. The more frequently Internet and mobile phone were employed for news source and the more soft news genre was consumed, the more the portal news application was used. However, the more frequently traditional and social media were employed for news source and the more hard news consumed, the more news site application was used. The findings imply that portal news application users may increase their likelihood of soft news consumption using Internet and mobile phones for political discussion with close social relations, while news site application users may increase their likelihood of hard news consumption using traditional and social media for political discussion with distant social relations.

컴포넌트 기반 웹 데이터베이스 응용의 자동 생성기 (Automatic Generator for Component-Based Web Database Applications)

  • 음두헌;고민정;강이지
    • 정보처리학회논문지D
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    • 제11D권2호
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    • pp.371-380
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    • 2004
  • 인터넷 기술의 급속한 발전과 함께 전자 상거래가 활성화되고 있다. 이러한 전자 상거래 응용의 핵심은 웹 기반 데이터베이스 응용이다. 현재는 데이터베이스 응용에 필요한 모든 폼과 질의 처리코드를 수동 또는 반자동으로 작성하므로 웹 응용 개발에 많은 시간이 소요된다. 따라서 웹 기반 데이터베이스 응용의 생산성 향상이 요구되고 있다. 본 논문에서는 데이터베이스부터 새롭게 생성해야 하는 응용과 기존 데이터베이스를 사용하는 응용의 생성을 위한 사용자 인터페이스 폼들과 이 폼들을 통해 이뤄질 질의를 처리하는 EJB 및 JSP 컴포넌트들을 자동으로 생성하는 도구인 WebSiteGen2를 소개한다. WebSiteGen2는 컴포넌트 기술을 기반으로 3-계층(3-tier) 구조를 가지는 응용을 자동 생성함으로써 웹 응용의 생산성을 향상시키고 확장성, 재사용성 및 이식성을 증대시킨다. 또한, WebSiteGen2가 생성하는 사용자 인터페이스 폼들은 질의의 대상인 개체 뿐 아니라 이와 직$.$간접으로 연관된 모든 개체들에 대한 정보를 한 폼에 제공한다. 본 논문에서는 WebSiteGen2의 기능 및 구현원리를 설명하고, 상용화된 타 웹 응용 생성기들과의 기능을 비교하여 WebSiteGen2의 장점을 설명한다.

연 재배지를 활용한 자유수면형 인공습지의 수질정화효율 (Treatment of Pollutants in Free Water Surface Constructed Wetlands with Lotus (Nelumbo nucifera) Cultivation Pond)

  • 한명자;서동철;강세원;이용철;방석배;채정현;김갑순;박종환;장남익;허종수;조주식
    • Journal of Applied Biological Chemistry
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    • 제53권4호
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    • pp.232-238
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    • 2010
  • In order to investigate the treatment efficiency of pollutants in free water surface constructed wetlands (FWS CWs) with lotus (Nelumbo nucifera) cultivation pond, the experiment was consisted of two sites (site I and II) in Lake Juam, Korea. The sites were configured a lotus cultivation pond (with fertilizer application) - a dropwort bed - a reed bed for site I, and a lotus cultivation pond (without fertilizer application) - a dropwort bed - a reed bed for site II. Removal rate of COD in site I and II were 13.3% and 26.0%, respectively. Removal rate of total nitrogen (TN) was 29.7% for site I, and 36.3% for site II. Removal rate of total phosphorus (TP) in site I and II were 36.0% and 36.5%, respectively. COD, TN and TP in effluent from site I (with fertilizer) was higher than that in site II (without fertilizer), showing that COD, TN and TP in effluent were strongly influenced by fertilizer addition. Therefore, in order to satisfy established water-quality standards, the amount of fertilizer used in lotus cultivation showed be evaluated.

OVERVIEW OF KOMPSAT APPLICATION PRODUCT VALIDATION SITE AND THE RELATED ACTIVITIES

  • Lee, Kwang-Jae;Youn, Bo-Yeol;Kim, Duk-Jin;Kim, Youn-Soo
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2007년도 Proceedings of ISRS 2007
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    • pp.122-125
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    • 2007
  • In recent years, there has been an increasing demand for improved accuracy and reliability of Earth Observation Satellite (EOS) data. Most of the data users in the field of remote sensing require understanding of product accuracy and uncertainty. Especially, EOS application products should be validated for practical application in the field. In order to evaluate the availability and applicability of application products, it will be necessary to establish a systematic validation system including techniques, equipments, ground truth data, etc. The Product Validation Site (PVS) for generation and validation of KOMPSAT application products was designed and established with various in-situ equipment and dataset. This paper presents the status of PVS and summarizes some results from experiment studies at PVS.

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다중 그리드 사이트에서 어플리케이션 특성을 고려한 동적 작업 재배치 정책 (A Dynamic Job Relocation Strategy Considering Application's Characteristics in Multiple Grid Sites)

  • 류경후;이원주;전창호
    • 한국컴퓨터정보학회논문지
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    • 제13권4호
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    • pp.31-37
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    • 2008
  • 본 논문은 다중 그리드 사이트에서 어플리케이션의 특성을 고려한 동적 작업 재배치 정책을 제안한다. 이 정책은 다중 그리드 사이트에서 수행할 어플리케이션의 특성에 따라 계산 집약 어플리케이션 또는 네트워크 집약 어플리케이션으로 분류한다. 또한, 네트워크 집약 어플리케이션을 단일 사이트에 할당하여 사이트간의 통신을 제거함으로써 전체 작업실행시간을 단축한다. 하지만 단일 사이트에 네트워크 집약 어플리케이션을 수행할 유휴 노드 수가 존재하지 않으면 네트워크 지연을 최소화하도록 다중 사이트에 먼저 할당한다. 그리고 단일 사이트에 네트워크집약 어플리케이션을 수행할 수 있는 유휴 노드의 수가 생성되면 다중 사이트에서 수행중인 어플리케이션을 단일사이트로 재배치하여 전체 작업실행시간을 단축한다. 본 논문에서는 시뮬레이션을 통하여 제안한 동적 적업 재배치정책이 기존 스케줄링 정책에 비해 데이터 그리드의 성능 향상 면에서 우수함을 보인다.

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패션관련 인터넷 사이트의 활용실태 및 평가 (A Study on the Application of Fashion-Related Internet Web Sites and Their Evaluation)

  • 김희숙;나미희
    • 한국생활과학회지
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    • 제11권1호
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    • pp.69-78
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    • 2002
  • The purpose of this study was to investigate the application of fashion-related web sites and their evaluation. 76 college students major in fashion design were surveyed and the evaluation criteria were classified into five categories such as the accuracy/reliability, the design of a picture, the ease of application, the communication/security, and additional services. The results of this study were as follows: 1. College students used web sites mostly to search for fashion trend information from magazine and fashion information sites. 2. While the media site was excellent in the evaluation criteria such as the accuracy/reliability, the design of a picture and the communication/security, the fashion information site was excellent in the evaluation criteria such as the accuracy/reliability, communication/ security and additional services. 3. The media site and the fashion information site generally ranked high and the fashion brand site ranked low in most evaluation items. 4. By the results of ANOVA, 12 items showed significant differences out of the total 19 items. 5. Out of the total evaluation items, the design of a picture ranked highest and the external link function ranked lowest.

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700kg/$\textrm{cm}^2$ 고강도 콘크리트의 현장적용 (The site application with 700kg/$\textrm{cm}^2$ high strength concrete)

  • 권영호;박정국;이보근;박칠림
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1993년도 가을 학술발표회 논문집
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    • pp.124-131
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    • 1993
  • A successful site application with 700kg/$\textrm{cm}^2$ ultra-high strength concrete was made by research team of Daewoo Institute of Construction Technology in Jinhae. Trial mixings of concrete, the productivity of batcher plant, the elapsed time and the pumpability had been investigated for the site condition, before the site application. As results, the efficiency of production by automatic batcher plant systems was improved and the method of quality control was estabilished for the security of fluidity due to the elapsed time, the pumping and consolidation and so on. The concrete strength cores as well as cylinders was showed more than 700kg/$\textrm{cm}^2$ for the required age. And this study would be provided valuable data base for the practical utilization of high strength concrete. Further, this study would be given new possibilities of high rise RC constructions.

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부순모래 콘크리트의 현장 적용성 (Application of Concrete with Crushed Sand on Site)

  • 이성복;이도헌;최진만;김병환;박창수;지남용
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1998년도 봄 학술발표회 논문집(I)
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    • pp.147-152
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    • 1998
  • This study is to investigate the application of concrete with crushed sand on site. As a result, it is showed that the combined sand mixed with sea sand is very desirable for obtaining workability and strength of concrete, and the optimal replacement percentage of crushed sand is 50% with sea sand. After all, the crushed sand could be sufficiently used as a fine aggregate for concrete in the aspect of economical efficiency and quality, but the particle shape and microsand passing No.200 sieve should be firstly improved for increasing workability of concrete on site.

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초유동 콘크리트의 현장시공 (An Application of the Super Flowing Concrete in Site)

  • 권영호;이상수;김동석;김진근;박칠림
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1996년도 봄 학술발표회 논문집
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    • pp.402-407
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    • 1996
  • In this paper, we described the basic elements(flowability, fillingability, elapsed time, pumpability, no-vibrating effects, and etc.) required for the application and quality control of the super flowing concrete (SFC) in construction site. Also, after investigating characteristics of SFC through various experiments, SFC were placed in the reaction wall of large scale structural laboratory in Deawoo Insititute of Construction Technology. As the result of this project, the developed SFC showed high flowability and self-filingability good enough for the requirement. Furthermore, quality control and assurance of the no-vibrating concrete in actual site was verified by various testing.

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위치인식기술 적용을 위한 도로 및 수리시설 현장 분석 (Analysis of road, irrigation facilities site for application of location awareness technology)

  • 김창식;김상국;황태하;편무욱
    • 한국측량학회:학술대회논문집
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    • 한국측량학회 2010년 춘계학술발표회 논문집
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    • pp.325-326
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    • 2010
  • 본 연구는 위치인식기술의 적용을 위해 요구사항을 분석하고, 분석된 결과에 따라 기술의 특성에 적합한 도로현장 및 수리시설 도출을 목적으로 수행되었다.

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