• 대한간호학회지
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• 제45권5호
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• pp.773-782
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• 2015

Purpose: The purpose of this study was to explore the experience of fluid management in hemodialysis patients by describing how they manage fluid intake and what affects fluid management. Methods: Purposive sampling yielded 11 patients who have received hemodialysis for one year or longer in one general hospital. Data were collected through in-depth interviews and analysed using Giorgi's phenomenological method. Data collection and analysis were performed concurrently. Results: The findings regarding how hemodialysis patients manage fluid intake were classified into four constituents: 'recognizing the need for fluid control', 'observing the status of fluid accumulation', 'controlling fluid intake and output', 'getting used to fluid management'. The factors that affect fluid management of hemodialysis patients were revealed as 'willpower', 'change in the mindset', 'support system', and 'emotional state'. Conclusion: The study results show that hemodialysis patients manage fluid intake through food and exercise as well as interpersonal relationships. These findings suggest that strategies in the development of nursing interventions for hemodialysis patients should be directed at assisting them in familiarization with fluid management based on an understanding of their sociocultural contexts.

• 한국환경복원기술학회지
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• 제11권3호
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• pp.87-93
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• 2008

In order to manage national environment effectively, one has to understand its ecological traits. The difference of temperature determines ecological traits of each respective region. In other words, temperature differentials on surface make a great impact on botanical structure. Currently, isothermal data-produced by meteorological stations based upon time series analysis-are widely used to plan and manage national environment. Nonetheless, the isothermal data do not reflect real surface temperature of regions. Because of numerous mountainous terrains in the Korean peninsula where temperature varies widely according to altitude, the range of temperature distribution-that reflects altitudinal change-has to be paid special attention. This study aims at expressing in space isothermal distribution that is necessary to plan and manage national environment effectively. In addition, not just South Korea, but also North Korea was included for isothermal distribution. As a result, this study corrected established isothermal lines up to date and demonstrated that altitude, latitude, and distance from coastal lines greatly influence temperature distribution of the Korean peninsula.

• 한국전자거래학회지
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• 제4권1호
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• pp.1-19
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• 1999

Workflow management system provides automation of job processes by maintaining shareability on information about various job process schedules and persons related to those schedules. Existing workflow management systems use file or database to store the information generated in those systems. However, file or database system could manage only non-complicated information for the workflow but not the information resources of an enterprise which is complicated and of various formats. Therefore, we need a data management system that could control those information resources. This system should manage the data which are distributed at several places geographically. Information Repository could meet those requirements. Information Repository may integrate, store and manage information resources requested by application systems. We have an international standard for the information repository, Information Resources Dictionary System(IRDS). The IRDS, however, does not support distributed environment. In this paper, we design and implement an information repository based on IRDS that may be operated in distributed environment. We verify that this information repository is more effective and is more effective than any other file or database system.

• 디지털융복합연구
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• 제13권1호
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• pp.289-295
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• 2015

연구개발정보를 체계적으로 기록하고 관리하는 것이 연구개발 품질을 확보하기 위한 기본적인 방법이며 더 나아가 프로젝트를 성공적으로 수행하기 위한 밑거름이 된다. 특히, IT 기술의 발달로 인해 연구실 환경이 디지털화 됨에 따라 대부분의 연구개발정보가 전자문서로 기록되고 있다. 본 연구에서는 연구개발정보를 체계적으로 기록하고 관리하기 위해 도구로 사용되는 전자연구노트에 대해 살펴보고 연구환경에 맞는 모델을 제시하고자 한다.

• 한국항공운항학회지
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• 제17권2호
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• pp.62-67
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• 2009

LOSA is a flight safety program that analyses human errors in normal operations. Trained pilot observers monitor the normal flights at the observer seat. LOSA is a proactive non jeopardy data collection tool using threat and error management(TEM) as a framework. With the analysis of crew behaviors through LOSA with The LOSA collaborative(TLC), the airlines can identify the behaviors of the crew during normal operations. The major objective of LOSA is to measure how the crew manage threats, errors and undesired aircraft deviations in the cockpit on day to day operations. The airlines are able to set up effective TEM training with practical six generation Crew recourse management(CRM) with data of error from LOSA instead of theoretical CRM courses. The Airlines can use TEM as an integral part of a Safety Management System(SMS) and uses monitoring and cross-checking skills in the flight operations to manage threats and errors effectively when we know the errors we make in the cockpit on daily operation. The result of LOSA indicates that the error detection rate should be enhanced since around the half of the errors went undetected. The areas which should be focused for enhancing the error detection are monitor, cross-check, the management of workload, automation and taxiway/ runway to manage errors effectively.

• 정보기술과데이타베이스저널
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• 제6권2호
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• pp.101-114
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• 1999

Data Naming has been a long-lived issue in data management. A data name is a basic vehicle to convey meanings of data. Thus, names are organized in such a way that anyone can understand their meanings with ease; however, Korean data names have been organized based on English-like naming scheme. This paper proposes a Korean data naming scheme. For this, we specify information that data names should include. Secondly, we propose rules to organize data names. For real world applications, a database system is proposed to manage data names. The database is expected to provide a starting point that on organization can develop its own data name repository.

• 한국인터넷방송통신학회논문지
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• 제15권4호
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• pp.153-159
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• 2015

정보기술과 헬스케어의 발전으로 건강데이터를 효율적으로 관리하여 다양한 의료 서비스를 제공받을 수 있게 되었다. 환자나 건강인들이 자신이 받은 의료 서비스로부터 발급받은 건강데이터를 축적하면 자신의 건강상태를 추적할 수 있어 효율적인 건강관리가 가능해지고 의료 비용도 줄일 수 있는 장점이 있다. 본 논문에서는 개인이 다양한 기관으로부터 발급받은 건강데이터를 클라우드 스토리지에 저장하여 자신의 건강상태를 관리할 수 있는 건강데이터 중계프레임워크를 설계한다. 건강데이터 중계프레임워크가 클라우드 스토리지에 액세스할 수 있는 인증을 효율적으로 하기위해 OAuth2 인증 프로토콜을 적용한다. 제안된 건강데이터 중계 프레임워크는 클라우드 스토리지에 축적된 건강데이터를 이용하여 다양한 건강 서비스를 개발하는데 효과적으로 사용될 수 있다.

• 한국농공학회지
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• 제40권3호
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• pp.42-53
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• 1998

About 50 percent of irrigation and drainage facilities in our country are deteriorated as they were constructed over 40 years ago. Worsening the problems in function might be caused by these facilities' constant exposure to the elements. With these reason, efficient maintenance and management of irrigation and drainage facili- ties are required. A computerized system is tailored on the basis of the each characteristics'data of irrigation and drainage facilities. The unified management system to be introduced in this study is a package program consisting of three subprograms. Facility Management(FM) system, the first component, is a relational database system for image processing and registering the characteristics of irrigation and drainage facilities. The objective of this program is to manage the ledger of each facilities and to scan the characteristics of facilities. Telemeter(TM) system, the second component, monitors and processes the data from the sensors statistically. This system is preprogramed for the complete design of TC/TM system. Hydrological Data Management(HDM) system, the third component, executes the hydrological analysis using meteorological data. The unified management system can provide the latest information, such as image data, lists and items of facilities, and items of reforming and rebuilding etc., of the facilities to the manager. At the same time, this system can manage hydrological and meteorological data in realtime.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2013년도 추계학술대회
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• pp.258-260
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• 2013

빅데이터를 관리하기 위해서 사용하는 NoSQL은 두 가지 중요한 요소를 가지고 있다. 애플리케이션 프로그래머의 생산성을 높이는 것과 데이터 접근 성능을 높이는 것이다. 그러나, 많은 기업 현장에서는 이러한 바람직한 계획들이 철저히 고려되고 있지 않다. 빅데이터의 효과적이고 효율적인 관리와 분석을 위해서는 NoSQL 기술을 사용할지 말아야할지를 결정하기 전에, 애플리케이션 프로그래머의 생산성과 성능에 대한 기대를 충족시키기 위한 테스트를 필수적으로 수행해야한다. 본 논문에서는 프로그래머 생산성, 데이터 접근 성능, 위험 관리 등에 대해 연구하고자 한다.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.298-300
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• 2003

A management information system of the Nanji Islands National Marine Reserve is designed and constructed based on method of integration of remote sensing and geographic information system (GIS). The system consists of two sub-systems, dynamic monitoring information system and general database system. The former is used for storage and manage fundamental geographical data (topographical and bathymetric map), satellite remote sensing data (IKONOS, SPOT, IRS, NOAA and SeaWiFS etc.) and multimedia data. The latter is used for storage and manage resource data (shellfish and alga etc.), environmental data (meteorological and hydrologic) and in situ data. As part of electronic government, this system will be submitted to local government for monitoring, management and decision.