• 수산경영론집
• /
• 제41권1호
• /
• pp.1-24
• /
• 2010

The main goal of the study is to propose an objective and standardized evaluation system of stock enhancement programs. In order to achieve this goal, the study first suggested the need for stock enhancement program evaluation system through the review of current status and problems. Second, the study identified possible problems of the existing stock enhancement program evaluation by reviewing domestic and foreign evaluation systems. Finally the study proposed a new evaluation system and implementation plan of it. This study also classified the program evaluation criteria into ex-ante evaluation and ex-post evaluation according to the evaluation point in time, and applied the economic, political and technical feasibility tests into the evaluation of the stock enhancement program in order to solve the current problems of the evaluation. The evaluation process of the stock enhancement program is composed of an evaluation system design, estimation of weights using the analytical hierarchy process, design of estimation standard, conversion of scores and final summary of the evaluation. The central government takes the lead in the evaluation of the regional (metropolitan city or province) projects and the regional government is in charge of the evaluation of the local (city or county) projects. For the implementation of the ex-ante evaluation, either the regional or local governments ask for the evaluation and then submit an evaluation plan and other necessary documents to the upper level governments. The ex-post evaluation is then carried out by the upper level governments.

• 정보과학회 논문지
• /
• 제44권5호
• /
• pp.449-459
• /
• 2017

DDS(Data Distribution Service)는 유연성, 확장성, 실시간 통신 환경을 지원하는 통신 미들웨어이다. 본 논문에서는 DDS 미들웨어의 성능을 향상시키기 위한 방법들을 제안한다. DDS 미들웨어 내부 동작과 관련된 세부 이벤트를 정의하고, 이벤트 구동형 구조에 적용하기 위해 하나의 DDS 메시지를 의미 있는 서브메시지 단위로 분해함으로써 처리 복잡도를 낮출 수 있다. 제안하는 히스토리캐시 관리 기법은 DDS의 특성 상 상태접근과 임의접근이 빈번하게 발생한다는 사실을 이용한다. 제안한 방법들을 본 연구팀이 개발한 EchoDDS에 적용하여 성능을 향상시켰다.

• 치위생과학회지
• /
• 제17권1호
• /
• pp.30-37
• /
• 2017

The purpose of this study was to reveal analyze the relationship between status of participation in an oral health care program and oral health outcomes among patients in Korea, and to evaluate the results to provide evidence regarding the feasibility of widespread implementation of the program. Patients were designated as either cooperative or non-cooperative with the oral health care program and were assigned to each group accordingly. Modified dental hygiene process (M-DHP) of the oral healthcare program was modified to form the dental hygiene process. The study included 48 patients at a dental clinic in Busan, Korea. Questionnaires were used to collect information on oral health behavior (OHB), clinical examination was used to record bleeding on probing (BOP) and O'Leary index, and phase microscopy was used to identify microorganisms. Differences between groups were evaluated using repeated measures ANOVA. Our results showed that the group cooperative with the oral health care program showed greater improvement in OHB, BOP, and O'Leary index than the non-cooperative group. Second, patient satisfaction with the M-DHP was very high, particularly for content and the friendly nature of the staff. The cooperative group showed greater improvement in oral health than the non-cooperative group for all metrics. Our results suggest that this low-coste program, if implemented, would be actively accepted and utilized in dental clinics.

• 산업공학
• /
• 제23권3호
• /
• pp.246-256
• /
• 2010

As wireless and mobile technologies have advanced significantly, lots of large sized healthcare organizations have implemented so called mobile hospital (m-Hospital) which provides a location independent and point of care (POC) clinical environment. Implementation of m-Hospital enhances quality of care because health professionals such as physicians and nurses can use hospital information systems at the very place where patients are located without any delay. This paper presents a real-time patient monitoring system based on wireless network technologies. A general framework for the patient monitoring process is introduced and the architecture and components of the proposed monitoring system is described. The system collects and analyzes biometric signals of in-patients who suffer from cancer. Specifically, it continuously monitors oxygen saturation of patients in bed and alarms health professionals instantly when an abnormal status of the patient is detected. The monitoring system has been used and clinically verified in a university hospital.

• 한국정보통신설비학회:학술대회논문집
• /
• 한국정보통신설비학회 2007년도 학술대회
• /
• pp.64-68
• /
• 2007

Commercial WiBro and 3G HSDPA services are launched last year in order to provide high speed wireless Internet access and multimedia service. Currently mobile communication service providers concentrate on the deployment of indoor mobile network since indoor traffic is remarkably increased. For fine indoor wireless communication, an installation of access point system via Public IP network which is called Femtocell is required. The development of indoor Femtocell system must be considered in the viewpoint of low hardware complexity, cost reduction, interlocking with WiBro/HSDPA network without change of network component and easy element management. In this paper, we review the implementation issue and technology of dual mode AP which provides WiBro and HSDPA signal to the user simultaneously. Especially, we describe on the HSDPA Femtocell standardization status and possible 3 types of HSDPA communication module development design. Furthermore we analyze the merits and demerits of each HSDPA Femtocell design type and propose a system which enables handover between indoor HSDPA Femtocell and outdoor commercial HSDPA mobile network.

• 한국정보통신학회논문지
• /
• 제16권6호
• /
• pp.1133-1140
• /
• 2012

우리나라의 지능형 교통체계(ITS)는 "국가통합교통체계효율화법"에 근거한 ITS 사업시행지침 및 각 ITS 표준에 의하여 구축되고 있다. 그러나 주요 ITS 설비에 대한 기술적 특징과 시공 구축에 대한 기술기준이 마련되어 있지 않은 채, 단 몇 개의 사업시행지침과 정보교환기술에 치우쳐 있는 ITS 표준만으로는 스마트한 지능형 교통체계(ITS) 구축을 기대하기 어렵다. 따라서 본 논문에서는 현행 법적 제도의 현황 및 문제점을 파악하고 스마트한 지능형 교통체계(ITS) 구축을 위한 기술기준 제정의 필요성에 대하여 살펴보기로 한다.

• 한국콘텐츠학회논문지
• /
• 제11권6호
• /
• pp.42-50
• /
• 2011

본 논문은 집안에 주인의 부재 시 원격지에서 모바일 단말기 또는 PC와 같은 클라이언트를 통해 자신의 집에 있는 애완견을 효율적으로 관리하는 애완견관리시스템의 설계 및 구현 방법을 제안한 것이다. 이 시스템을 통해 애완견의 상태를 관찰하거나, 애완견에게 먹이를 주거나, 온/습도 감지, 환풍기 및 전등 작동등을 통해 애완견의 쾌적한 환경 유지에 필요한 조치를 취하거나, 애완견의 짖는 소리를 감지하여 주인에게 SMS 문자를 보내는 등의 일련의 모니터링 및 제어 기능을 통해 애완견을 효율적으로 관리할 수 있다.

• Ocean and Polar Research
• /
• 제33권4호
• /
• pp.497-506
• /
• 2011

The rapid industrial and technological development has made the human activities for the utilization of marine resources more complex. Marine spatial management is a space-based approach. It is a comprehensive and integrated management approach. The ultimate goal of marine spatial management is the "sustainable use" of marine resources. The partial approach is applied in the existing marine spatial management, mainly coastal zones which involves integrated approach. Also this showed various limitations including restricted mostly to coastal zones, and limitation to implementation tools. However, for marine spatial management to have a reasonable approach that attaches importance to the relationship between humans and the holistic ecosystem, it is important to internalize a central principle in marine spatial management that focuses on the sustainable use of marine resources. In the present study, four central principles are proposed that will eventually be applied through marine spatial management planning tools. These principles are 1) the establishment of a cooperative decision making and planning system that is based on stakeholder participation; 2) scientific assessment of the current status and impact on the basis of ecology, sociology, and economics; 3) reasonable and optimal spatial assignment based on the forecasting of future-use characteristics and environmental changes; and 4) ascribing importance to the implementation of the results of rational planning processes.

• 한국산학기술학회논문지
• /
• 제10권6호
• /
• pp.1256-1264
• /
• 2009

유비쿼터스 환경에서의 헬스케어 서비스는 환자의 의무기록 뿐 아니라 각종 검사 자료 등 환자에 대한 대부분의 정보를 데이터화 하게 되므로 인가되지 않은 시용자가 의료 시스템에 접근하여 의료 데이터를 원래의 목적과 다른 목적으로 사용하게 된다면 환자의 생명과 관련된 중요한 정보에 큰 위협을 가져올 수 있다. 따라서 이러한 문제를 해결하기 위해서 사용자의 위치나 시간과 같은 상황정보에 따른 접근제어가 가능하고 사용자의 프라이버시 보호를 가능하게 하는 RBAC for U-healthcare 모델을 설계하고 이를 구현함으로써 유비쿼터스 환경에서의 헬스케어를 위한 접근제어 모델의 유효성을 검증한다.

• 간호행정학회지
• /
• 제22권1호
• /
• pp.67-79
• /
• 2016

Purpose: To develop strategies for research and development (R&D) in nursing service based on the policy direction of government supported R&D in Korea. Methods: This was a descriptive study to develop strategies for promoting R&D in nursing by analyzing investment trends and status quo, policy directions, and implementation of the details of government supported R&D through government reports, websites of relevant agencies and literature reviews. Results: Few nursing experts participated in clinical research on overcoming major diseases and in R&D for well-being and care. Development of nursing topics that meet the direction of government supported R&D were lacking. Insufficient implementation of nursing service R&D in a timely manner equipped with a performance-based system. Few research studies in R&D projects that included research using big data or contributing to developing medical instruments. Finally, an insufficient number of nursing specialists participated on government R&D advisory committees. Conclusion: For nursing service R&D development efforts should be toward quantitative expansion and qualitative improvements by sensitively recognizing policy direction of government supported R&D. The promotional capacity of nursing service R&D must be reinforced through a multidisciplinary approach and collaborative association with other professionals and the inclusion of nurse specialists on government R&D advisory committees.