• Title/Summary/Keyword: Resources management

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A Study on Influence Factors to the Information Resources Utilization and Usage (정보자원 활용도 영향요인들에 관한 연구)

  • 윤중현
    • Journal of the Korean Society for information Management
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    • v.19 no.2
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    • pp.31-48
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    • 2002
  • The purpose of this study is to identify how to construct roles and services appling advanced information resources management to improve usage and utilization in corporation that is affected by changing information and competition environment. This study presents the relationship between certain individual variables and information management variables and the usage and utilization of the information resources appling advanced information resources management. For future research, information resource's utilization and quality of usage are suggested.

Dynamic Cloud Resource Reservation Model Based on Trust

  • Qiang, Jiao-Hong;Ning, Ding-Wan;Feng, Tian-Jun;Ping, Li-Wei
    • Journal of Information Processing Systems
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    • v.14 no.2
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    • pp.377-395
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    • 2018
  • Aiming at the problem of service reliability in resource reservation in cloud computing environments, a model of dynamic cloud resource reservation based on trust is proposed. A domain-specific cloud management architecture is designed in which resources are divided into different management domains according to the types of service for easier management. A dynamic resource reservation mechanism (DRRM) is used to test users' reservation requests and reserve resources for users. According to user preference, several resources are chosen to be candidate resources by fuzzy cluster analysis. The fuzzy evaluation method and a two-way trust evaluation mechanism are adopted to improve the availability and credibility of the model. An analysis and simulation experiments show that this model can increase the flexibility of resource reservation and improve user satisfaction.

A New Record of Pandalid Shrimp Procletes levicarina (Crustacea: Decapoda: Caridea) from Korean Waters

  • Kim, Jung-Nyun;Choi, Jung-Hwa;Oh, Taeg-Yun;Choi, Kwang-Ho;Lee, Dong-Woo
    • Fisheries and Aquatic Sciences
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    • v.14 no.4
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    • pp.399-401
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    • 2011
  • The pandalid shrimp Procletes levicarina (Bate, 1888) was newly collected from the western and southern waters of Jeju Island, Korea. This species is the only known member of the genus Procletes which belongs to the family Pandalidae. Morphological description and illustration with a color photograph of the species are given. With the addition of P. levicarina, the family Pandalidae in Korean waters consists of 10 species belonging to 5 genera.

First Record of the Stichaeid Fish Chirolophis saitone (Perciformes: Stichaeidae) from Korea

  • Kim, Maeng Jin;Choi, Jung Hwa;Lee, Dong Woo;Kim, Jung Yun;Choi, Kwang Ho
    • Fisheries and Aquatic Sciences
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    • v.16 no.3
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    • pp.195-197
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    • 2013
  • One specimen of Chirolophis saitone, belonging to the family Stichaeidae, was collected by a bottom trawl in the southern area of the Yellow Sea. The present specimen was characterized by 52 dorsal fin spines, 38 anal fin spines, a caudal fin with four vertical dark bands and an orbital region with three pairs of branched cirri. We propose a new Korean name, "Jak-eun-goe-do-ra-chi', for C. saitone.

First Record of the Black Snoek Thyrsitoides marleyi (Pisces: Gempylidae) from Korea

  • Kim, Maeng Jin;Choi, Jung Hwa;Kim, Jung Nyun;Oh, Taeg Yun;Lee, Dong Woo
    • Fisheries and Aquatic Sciences
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    • v.15 no.3
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    • pp.251-253
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    • 2012
  • A single specimen of Thyrsitoides marleyi (818 mm in standard length), belonging to the family Gempylidae, was collected for the first time in Korea from the coastal waters off Busan, Korea using longline with hooks on 27 January 2012. This species is characterized by the following morphological traits: palate with three fangs, dark dorsal spine membrane, ending part of soft dorsal and anal fin rays finlet-like, and tip of the jaw with a cartilaginous process. We suggest a new Korean name "Gal-chi-ggo-chi" for T. marleyi.

An Investigation of Classification and Management of Emergency Restoration Equipment (응급복구장비의 분류와 운용방안 연구)

  • Kim, Jung-Soo;Yoon, Young-Noh;Kim, Nak-Seok;Yoon, Sei-Eui
    • 한국방재학회:학술대회논문집
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    • 2008.02a
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    • pp.605-608
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    • 2008
  • Storm and flood damage management systems in national disaster management system(NDMS) were organized into three operation systems. They are prevention, preparation, response, and recovery systems. Disaster resources in each system must be promptly and exactly applied to minimize casualties and loss of properties. However, the disaster resources in current management system can not be immediately used in calamity situation due to the lack of efficiency in statistical data. Therefore, it is necessary to classify the emergency restoration equipment for efficient management and mobilization of disaster resources in disaster situation. In this study, field survey was executed to appropriately classify the emergency restoration equipment. Problems and reformation points of the disaster resources system were also presented to improve the classification technique and to construct the data base.

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A Review on the Management of Water Resources Information based on Big Data and Cloud Computing (빅 데이터와 클라우드 컴퓨팅 기반의 수자원 정보 관리 방안에 관한 검토)

  • Kim, Yonsoo;Kang, Narae;Jung, Jaewon;Kim, Hung Soo
    • Journal of Wetlands Research
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    • v.18 no.1
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    • pp.100-112
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    • 2016
  • In recent, the direction of water resources policy is changing from the typical plan for water use and flood control to the sustainable water resources management to improve the quality of life. This change makes the information related to water resources such as data collection, management, and supply is becoming an important concern for decision making of water resources policy. We had analyzed the structured data according to the purpose of providing information on water resources. However, the recent trend is big data and cloud computing which can create new values by linking unstructured data with structured data. Therefore, the trend for the management of water resources information is also changing. According to the paradigm change of information management, this study tried to suggest an application of big data and cloud computing in water resources field for efficient management and use of water. We examined the current state and direction of policy related to water resources information in Korea and an other country. Then we connected volume, velocity and variety which are the three basic components of big data with veracity and value which are additionally mentioned recently. And we discussed the rapid and flexible countermeasures about changes of consumer and increasing big data related to water resources via cloud computing. In the future, the management of water resources information should go to the direction which can enhance the value(Value) of water resources information by big data and cloud computing based on the amount of data(Volume), the speed of data processing(Velocity), the number of types of data(Variety). Also it should enhance the value(Value) of water resources information by the fusion of water and other areas and by the production of accurate information(Veracity) required for water management and prevention of disaster and for protection of life and property.

Development and Implementation of Cooperative-based Co-management TAC Quota Management System in Korean Fisheries Management (한국형 TAC 제도의 협동관리적 할당량관리체계(QMS)에 관한 연구)

  • 이상고;류정곤
    • The Journal of Fisheries Business Administration
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    • v.32 no.1
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    • pp.99-123
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    • 2001
  • The relatively recent emphasis on a total allowable catch(TAC) system is placing new demands on fisheries management. Korean fisheries law has provided recently for implementation of the TAC based on fishery management system, in order to conserve and manage fisheries resources rationally in its exclusive economic zone(EEZ). In 1998, the TAC system was first applied to Korean fisheries. This TAC system is currently undergoing a second trial period, having been put under the system for 20012002 and continuous trial basis until the complete settlement of EEZ system agreement among three countries, Korea, China and Japan. The TAC system implementation needs are sophisticated information collection, analysis and modeling that will continue to increase and require the high management resources. In addition, data on social and economic impacts on TAC system is sometimes inadequate. The implementation of the TAC system provides a unique opportunity to examine the limits of management information and resources, and to solve the problems in Korean fisheries management system, These limits and problems are complicated by an inadequate biologically and economically information and insufficient management resources. Government and fisheries cooperatives must be cooperated in the management process in order to minimize its conflicts and maximize commitment to sustain fishery development. Recognition of the ineffectiveness and its potential consequences leads to the adoption of the cooperative-based co-management approach in implementation of TAC system. In 1998, the TAC system was first applied to Korean fisheries, where traditional fishery management has consisted mainly of technical measures and input controls. The QMS of TAC system has been implemented in the form of cooperative-based co-management framework. This QMS framework was chosen to overcome many difficulties and limits that a competitive TAC system would impose on Korean traditional fisheries management. The implementation of the QMS of TAC system provides a unique opportunity to examine the limits of management information and resources, and to solve the problems in Korean fisheries management system.

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Three Species of Processid Shrimps (Crustacea: Decapoda: Caridea) from Korea

  • Kim, Jung-Nyun;Choi, Jung-Hwa;Hwang, Kang-Seok;Oh, Taeg-Yun;Choi, Kwang-Ho;Lee, Dong-Woo
    • Animal Systematics, Evolution and Diversity
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    • v.27 no.3
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    • pp.262-267
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    • 2011
  • Three species of the family Processidae, Hayashidonus japonicus (De Haan, 1844), Processa sulcata Hayashi, 1975 and Processa zostericola Hayashi, 1975 described with illustrations from Korea. Two of these species, H. japonicus and P. zostericola, represent new records for the Korean carcinological fauna. The genus Hayashidonus included the single species, H. japonicus is distinguished from other genera of Processidae by the broadly triangular rostrum, the obscure or absent dorsolateral spines of the telson, and the exceptionally long molar process of the mandible. Two species of the genus Processa, P. zostericola and P. sulcata are distinguishable each other by presence or absence of an obtuse process of the basicerite of antenna on the anteroventral margin. The basicerite of antenna arms with the obtuse process in P. zostericola, while in P. sulcata the basicerite of antenna lacks the process but is smooth on the ventral margin. A key to these species is presented.

LONG-TERM RESERVOIR SEDIMENT MANAGEMENT CONSIDERING OTHER OPERATIONAL OBJECTIVES

  • Ko, Seok-Ku;Kim, Woo-Gu;Lee, Gwang-Man
    • Water for future
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    • v.35 no.5
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    • pp.43-50
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    • 2002
  • The Yellow River Basin located in the Northern part of China is well-known not only as the seriously limited water sources but the greatest sediment-carrying stream in the world. The observed annual average sediment concentration in this area is $37.6kg/\textrm{mm}^3$, and 3.1% of the water volume is occupied by sediments. Due to the reason, water development has been extremely limited and it has been appeared as one of the most difficult problems in reservoir development and management. The major obstacle to surface water uses is reservoir sedimentation so that it has been strongly requested to seek the method managing sediment by optimal fashion. To solve this problem, KOWACO (Korea Water Resources Corporation) has developed various methods on the optimal reservoir management schemes including sediment management for the Upper Fenhe Basin Reservoir System at the cooperation project with Chinese. Information Variable Dynamic Programming. which is one of them, was developed for the reservoir sediment management and a set of non-dominated solutions are generated to choose the best alternative in water supply and reservoir sediment objective problem.

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