• Title/Summary/Keyword: TMN

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Effects of Gyejigamchoyonggolmoryeo-tang on sleep latency and total duration of sleep induced by thiopental sodium in mice (계지감초용골모려탕(桂枝甘草龍骨牡蠣湯)이 치오펜탈 나트륨으로 유도된 수면의 입면 및 수면 시간에 미치는 영향)

  • Kim, Tae Yeon;Leem, Kanghyun
    • The Korea Journal of Herbology
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    • v.35 no.6
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    • pp.29-34
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    • 2020

  • Objectives : Gyejigamchoyonggolmoryeo-tang (GT, Guizhigancaolonggumulitang in Chinese) is a herbal medicine to be prescribed for insomnia caused by anxiety induced by Heart-Heat and elevated Liver-Yang. In the present study, the onset time (sleep latency) and the duration time of sleep were measured to find out the sleep inducing effects of GT. The expression of c-fos immunohistochemistry was also measured at the ventrolateral preoptic area (VLPO) and tuberomammillary nucleus (TMN) site in brain. Methods : The onset time (sleep latency) and the duration time of sleep were measured 30 minutes after thiopental sodium injection. Thereafter, brain tissue was obtained and c-fos immunohistochemistry was performed on the VLPO and TMN sites. Results : GT statistically significantly reduced the sleep latency required to enter sleep, and significantly increased sleep duration time. GT significantly increased the number of c-fos immunohistochemical staining-positive cells in the sleep-inducing center (VLPO), whereas GT significantly decreased the number of c-fos immunohistochemical staining-positive cells in the arousal center (TMN). Conclusions : It could be concluded that the GT shortened the sleep latency and increased the duration time for sleep induced by thiopental sodium. And it was confirmed that the mechanism was to stimulate the sleep-inducing center (VLPO) and suppress the arousal center (TMN) in the brain. The results of this study are considered to be useful as scientific evidence that can be used clinically for the treatment of insomnia caused by anxiety.

  • https://doi.org/10.6116/kjh.2020.35.6.29. 인용 PDF KSCI

Efficient Real Resource Monitoring Methods for Design System Management Function based on TMN (TMN기반의 SMF설계를 위한 효율적인 자원 감시 기법)

  • 정현식;전상훈
    • Journal of the Korea Society of Computer and Information
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    • v.4 no.4
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    • pp.177-184
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    • 1999

  • GDMO Agent platform based on TMN modeling operating status of network elements and resources to Managed Object as GDMO standard and controled by telecommunication management function requests of manager supporting status of resources. To supporting basic function of these GDMO agent, 13 kinds of system management function has to be implemented. Event-Report-Management function related to all system management functions. The reason that rapidly reporting has been performed as status of resources to manager by continuously communication with real resources. In this paper, a number of approach has been analyzed to communication with real resources for effective event-report management function and we proposed new real resource monitoring schemes of RRMC(Real Resource Message Coordinator) architecture for improving these resulted problem.

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A Design and Implementation of GDMO development environment for MIB generation (MIB 생성을 위한 GDMO 개발 환경 설계 및 구현)

  • Jung Jin-Young;Oh Dae-Gyun;Kim Young-Chul
    • Journal of the Korea Society of Computer and Information
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    • v.9 no.3
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    • pp.35-43
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    • 2004

  • The management of network in TMN(Telecommunication Management Network) defines and manages the objects which are the operating system and communication equipments in network. The GDMO(Guideline Definition Managed Object) is used to describe those objects. GDMO is not directly used for managing network, but translated language into a language with object-oriented paradigm, then which is used. This paper presents design and implementation of the translator which automatically translates the specification of GDMO to the object-oriented language for generating MIB. And the system includes various graphic user interface to advance the development environment of GDMO.

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Topology Design for Integrated Management Network (통합관리망의 토폴로지설계)

  • Song, Myeong-Kyu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.10 no.6
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    • pp.1207-1213
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    • 2009

  • A design method of network Topology for Integrated Management of various Networks is prposed and an example is shown. The TMN-DCN devices are assigned for each of the various networks. These devices have functions of network management. Also we propose the simple design methods of the network topology with survivability as one of the network management elements. The design methods are very simple but very useful. Because there is no general design algorithm for optimal topology with network survivability.

  • https://doi.org/10.5762/KAIS.2009.10.6.1207 인용 PDF