• 제목/요약/키워드: System resource monitoring

검색결과 260건 처리시간 0.03초

국가 슈퍼컴퓨팅 공동활용 환경을 위한 통합 모니터링 환경 구축 (Implementation of Resource Monitoring System for PLSI)

  • 김성준;성진우;장지훈;이상동
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2007년도 추계 종합학술대회 논문집
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    • pp.517-521
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    • 2007
  • 국내 슈퍼컴퓨팅자원을 상호 연동하여 국가 과학기술 개발에 활용함으로써 공공 슈퍼컴퓨팅자원의 활용을 극대화 하기 위해 추진되고 있는 국가슈퍼컴퓨팅공동활용체제구축사업(PLSI)에서는 여러 기관의 자원을 국내 연구자들에게 서비스를 할 예정에 있다. PLSI사업에 참여한 기관들은 각자 환경에 적합한 시스템 모니터링 시스템을 구축하고 있으나 각 기관간에 서로 상이한 환경을 운영되고 있기 때문에 여러 기관들의 시스템 정보를 한번에 파악하기는 어려운 상태이다. 본고에서는 통합 관제센터에서 단일 GUI 환경을 통하여 PLSI 사업에 참여한 여러 기관들의 자원의 상태 및 사용자 작업 정보 등을 용이하게 파악하기 위한 통합 모니터링 시스템을 구축하였다.

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불법어업 단속제도에 관한 연구 (A Study on the Unlawful Fishery Control System)

  • 이종근
    • 수산해양교육연구
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    • 제22권3호
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    • pp.303-315
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    • 2010
  • The fisheries resource in waters under the jurisdiction of Korea is being endangered by unlawful fishery. The Korean government exerted great efforts to establish the public order of water, but the number of the exposed unlawful fishing violations has increased for last 10 years. The system to guide fisheries regulatory noncompliance of Korea is limited to the use of fishing guidance patrol boats. For strength of monitoring and surveillance systems, the government needs to phase in Vessel Monitoring System. But there are some studies for that. The defects of present monitoring practice can be drawn from the facts described above. The qualification of the fishery control official one of most important element of fishing control system, is defined as any officer who is charging on fishing. For clear law enforcement the qualification should require considerable experience and knowledge. Korean coast guards have problems on guiding unlawful fishing violations because of the absence of administrative authority by comparison with the fisheries guiding officer, who has both authorities on administration and jurisdiction. To draw some judicial problems this research presents a analysis on the fishing control system. The research suggests the improvements to compensate the defects.

소형 열병합 발전소 관리 및 제어 S/W 개발 연구 (A Study on the Development of Managing and Control Software for Small Size Cogeneration System)

  • 김진일;차종환;김창태;고요
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1996년도 하계학술대회 논문집 B
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    • pp.916-918
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    • 1996
  • We have an urgent matter that is lack of energy resource. So we have to accomplish the design of economical energy utility systems and to develop energy facilities with high efficiency. Cogeneration system is one of them. It has high efficiency and can solve unbalanced electricity and heat demand in Summer & Winter concurrently. Recently, to increase the efficiency and stability of the total system, it is applying automatic control and monitoring software to the hardware facilities in industrial control systems. Therefore, these systems has been researched and developed in the advanced countries. It also has been researched and developed in the domestic since '60. But the control and monitoring software in cogeneration system has been hardly developed and has been imported expensive products from the advanced countries. In this study, we have developed the software of operating control, status monitoring, operating data managing and tele-controlling. We have confirmed usefullness of developed software by applying to gas turbine cogeneration system.

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응용연구 그룹별 논리 네트워크 모니터링 시스템 구조 연구 (A Study of Logical Network Monitoring System Architecture for Research Group)

  • 강현중;김현철
    • 융합보안논문지
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    • 제12권3호
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    • pp.75-83
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    • 2012
  • 높은 네트워크 대역폭과 고품질을 요구하는 고에너지 물리, 기상 기후 등과 같은 특정 연구 그룹간의 논리 네트워크를 구축하여, 일종의 특정 그룹별 사설 네트워크 구축과 운용이 최근 많이 요구되고 있다. 지금까지 국내에서는 KREONET과 같은 국가연구망이 중심이 되어 이러한 대용량 사설 네트워크 서비스를 제공하고 있으나 이러한 사설 네트워크에 대한 체계적이고 표준화된 구축 및 관리 방법이 없어 이에 대한 체계적인 연구가 시급한 실정이다. 이를 위해 본 논문은 L2 기반에서 다양한 그룹별 논리 네트워크를 구성하는 핵심 서비스 요소와 표준 프로토콜을 제시하고, 구성된 논리 네트워크 정보를 관리 모니터링 할 수 있는 시스템 구조를 제시하였다. 또한 본 논문은 네트워크 인프라 자원과 관련된 망의 운영정보, 구성정보, 성능정보, 장애정보 등에 대한 정보를 통합적으로 관리할 수 있는 표준화된 명세시스템 구조를 제시하였다.

A newly developed consensus polymerase chain reaction to detect Mycoplasma species using 16S ribosomal RNA gene

  • Hong, Sunhwa;Park, Sang-Ho;Chung, Yung-Ho;Kim, Okjin
    • 한국동물위생학회지
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    • 제35권4호
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    • pp.289-294
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    • 2012
  • Mycoplasmas are highly fastidious bacteria, difficult to culture and slow growing. Infections with Mycoplasma species can cause a variety of problems in living organisms and in vitro cell cultures. In this study, we investigated the usefulness of a genus-specific consensus PCR analysis method to detect Mycoplasma species. The developed consensus primer pairs MycoF and MycoR were designed specifically to amplify the 16S ribosomal RNA gene (rRNA) of Mycoplasma species by the optimized PCR system. The developed consensus PCR system effectively amplified 215 bp of Mycoplasma genus-specific region of 16S rRNA. In conclusion, we recommend this consensus PCR for monitoring Mycoplasma species in animals, human and cell culture system.

Distributed Data Platform Collaboration Agent Design Using EMRA

  • Park, Ho-Kyun;Moon, Seok-Jae
    • International Journal of Internet, Broadcasting and Communication
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    • 제14권2호
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    • pp.40-46
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    • 2022
  • Recently, as the need for data access by integrating information in a distributed cloud environment increases in enterprise-wide enterprises, interoperability for collaboration between existing legacy systems is emphasized. In order to interconnect independent legacy systems, it is necessary to overcome platform heterogeneity and semantic heterogeneity. To solve this problem, middleware was built using EMRA (Extended MetaData Registry Access) based on ISO/IEC 11179. However, the designed middleware cannot guarantee the efficiency of information utilization because it does not have an adjustment function for each node's resource status and work status. Therefore, it is necessary to manage and adjust the legacy system. In this paper, we coordinate the correct data access between the information requesting agent and the information providing agent, and integrate it by designing a cooperative agent responsible for information monitoring and task distribution of each legacy system and resource management of local nodes. to make efficient use of the available information.

Genetic Quality Control of the Rat Strains at the National Bio Resource Project-Rat

  • Kuramoto, Takashi;Nakanishi, Satoshi;Yamasaki, Ken-ichi;Kumafuji, Kenta;Sakakibara, Yuichi;Neoda, Yuki;Takizawa, Akiko;Kaneko, Takehito;Otsuki, Mito;Hashimoto, Ryoko;Voigt, Birger;Mashimo, Tomoji;Serikawa, Tadao
    • Interdisciplinary Bio Central
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    • 제2권4호
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    • pp.12.1-12.7
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    • 2010
  • The National Bio Resource Project-Rat (NBRP-Rat) comprises the largest bank of laboratory rat (Rattus norvegicus) strains in the world. Its main focus is to develop infrastructure that will facilitate the systematic collection, preservation, and provision of rat strains. To breed effectively more than 180 rat strains in living stock, we establish the genetic control system in which a systematic set of genetic diagnoses and genetic monitoring are included. Genetic monitoring is performed by using 20 polymorphic markers. Monitoring is carried out when a living animal stock is re-established by using cryopreserved embryos or sperm or when a rat strain is first introduced to the NBRP-Rat by a depositor. Additional monitoring is then carried out on each strain every two years. Genetic diagnosis is performed largely by employing the Amp-FTA method. Protocols which detail how to perform a genetic diagnosis of 11 transgenes and 24 mutations have been made. Among the mutations, nine can be detected by simple gel electrophoresis of the PCR products, 11 by restriction enzyme treatment of the PCR products, and four by direct PCR product sequencing. Using this genetic control system, the NBRP-Rat can guarantee the genetic quality of its rat strains.

Integrated GIS-Based Logistics Process Monitoring Framework with Convenient Work Processing Environment for Smart Logistics

  • Yu, Yeong-Woong;Jung, Hoon;Bae, Hyerim
    • ETRI Journal
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    • 제37권2호
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    • pp.306-316
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    • 2015
  • In today's highly competitive business environment, most companies try to manage their logistics function strategically to satisfy their orders as cost-effectively as possible and maximize their present and future profits. In this environment, logistics process visibility is essential to companies wishing to competently track components, parts, or products in transit from the original suppliers to the final destinations. Thus, it is important to provide instantly and easily recognizable information about such visibility to all stakeholders, especially customers. To ensure a high-level geographical visibility of the logistics processes, in this paper, we propose a way of implementing a GIS-based logistics process monitoring environment and of integrating a performer's work processing environment on the monitoring system. Additionally, to provide more abundant monitoring information, we describe a procedure for creating and processing various monitoring information, which are represented as ECA rules in this work processing environment. Therefore, it is possible to provide intuitive and visible monitoring information regarding the logistics process and resource elements.

행위별 수가 지불제도 하에서의 사례관리시스템 개발 및 경제성 분석 (Development of Case Management System and Analysis of Economic Feasibility under the Fee-For-Service Reimbursement)

  • 최미영;채영문;탁관철;김인숙;천자혜
    • 한국의료질향상학회지
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    • 제11권1호
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    • pp.46-60
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    • 2004
  • Background : Recently, we have experienced various changes in the healthcare environment. Healthcare organizations are facing a financial crisis due to more competitive relationships among themselves as well with low health insurance fees. The purposes of the current study were: (1) to develop a data warehouse-based system for evaluating and monitoring the case management activities, and (2) to measure and analyze its effects. Methods : In order to collect the data for the study, the database on discharged patients was utilized at a university hospital located in Seoul from June 1, 2002 through December 31, 2002. Initially, a data warehouse was built for the case management system. The case management activities were analyzed using structured methodology to establish the case management system. Results : The findings of this study were as follows: (1) A case management system was developed to make it possible to monitor of healthcare quality and resource utilization. The Case management System included monitoring functions regarding utilization reviews, critical pathways, and clinical indicators. (2) Utilizing the case management system, unplanned readmissions were documented among total discharged patients during two months from November 1, 2002 through December 31, 2002. The unplanned readmission rate was 2.3%(276 patients) in total of 11,960 discharged patients. Among them 81 patients(0.7% of total discharges, 29.3% of unplanned readmission) were readmitted to the same physician in charge under the same diagnosis. No significant differences were found in the demographic variables such as gender and age among the patients. (3) After implementing the case management system, 2.9% of average length of stay reduced. Applying cost-benefit analysis, the 2.9% reduction of length of stay represents net profit of ${\backslash}$ 279,592,000 in the year of 2004. In addition, applying value acceleration analysis, cumulative net benefit of ${\backslash}$ 1,481,000,000 was expected by the year of 2007. Also we were able to expect ${\backslash}$ 247,800,000 of cumulative benefit for the prospective 5 years in value linkage analysis. It represents average ${\backslash}$ 787,700,000 of pure net benefit a year. Conclusion : The value of present study would be not only implementing the knowledge management system into the existing case management activities, but also evaluating its effects and estimating its financial benefits. This study suggested that the case management system would be a supportive tool for monitoring and improving the quality of healthcare, and a cost-effective tool for increment of healthcare organization's financial benefit.

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조류를 이용한 수계모니터링 시스템에서 뉴럴 네트워크에 의한 실시간 독성물질 판단 (On-line Identification of The Toxicological Substance in The Water System using Neural Network Technique)

  • 정종혁;정하규;권원태
    • 한국물환경학회지
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    • 제24권1호
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    • pp.1-6
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    • 2008
  • Biological and chemical sensors are the two most frequently used sensors to monitor the water resource. Chemical sensor is very accurate to pick up the types and to measure the concentration of the chemical substance. Drawback is that it works for just one type of chemical substance. Therefore a lot of expensive monitoring system needs to be installed to determine the safeness of the water, which costs too much expense. Biological sensor, on the contrary, can judge the degree of pollution of the water with just one monitoring system. However, it is not easy to figure out the type of contaminant with a biological sensor. In this study, an endeavor is made to identify the toxicant in the water using the shape of the chlorophyll fluorescence induction curve (FIC) from a biological monitoring system. Wem-tox values are calculated from the amount of flourescence of contaminated and reference water. Curve fitting is executed to find the representative curve of the raw data of Wem-tox values. Then the curves are digitalized at the same interval to train the neural network model. Taguchi method is used to optimize the neural network model parameters. The optimized model shows a good capacity to figure out the toxicant from FIC.