Results 1 to 10 of about 217,000 (142)

RELIABILITY ANALYSIS OF WATER DISTRIBUTION SYSTEMS

open access: yesTikrit Journal of Engineering Sciences, 2022
Based on node flow analysis the available nodal flows under deficient conditions is presented for determining the reliability of water distribution system (WDS). The reliability is concentration on a node-reliability factor.
Karim K. EL-Jumaily   +1 more
doaj   +1 more source

Reliability factor in the design of a distribution network

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2021
Decision-making at the design stage of the distribution network significantly affects the change in the indices of uninterrupted power supply to consumers. The main ones are SAIDI and SAIFI.
F. L. Byk   +2 more
doaj   +1 more source

Analysis of Network Reliability Characteristics and Importance of Components in a Communication Network

open access: yesMathematics, 2021
Network reliability is one of the most important concepts in this modern era. Reliability characteristics, component significance measures, such as the Birnbaum importance measure, critical importance measure, the risk growth factor and average risk ...
Soni Bisht   +4 more
doaj   +1 more source

Estimation of the Network Reliability for a Stochastic Cold Chain Network with Multi-State Travel Time

open access: yesApplied Sciences, 2023
A stochastic cold chain (SCC) is a common supply chain in real life that emphasizes the need for commodities to arrive fresh within time constraints. In previous research on supply chains, the time factor was regarded as a fixed number.
Thi-Phuong Nguyen   +2 more
doaj   +1 more source

Responsiveness of Multi-Channel IEC-61850 Substation Communication Network Reliability Performance to Changes in Repair Factors [PDF]

open access: yesIEEE Access, 2021
Power distribution centres distribute power to motor control centres in industrial facilities, as well as supply power to medium voltage drives among other loads. In reliability studies, the use of the combinatorial methods to evaluate the reliability of IEC-61850 based SCN in power distribution centres is preferred, owing to the ease of comprehension ...
Vonani Clive Mathebula   +1 more
openaire   +2 more sources

Reliability Assessment of NPP Safety Class Equipment Considering the Manufacturing Quality Assurance Process

open access: yesJournal of Nuclear Engineering, 2023
Quality and safety are intensely related and go hand in hand. Quality of the safety-grade equipment is very important for the safety of a nuclear power plant (NPP) and achieving production goals.
Mohammad Khalaquzzaman   +2 more
doaj   +1 more source

Adaptation and validation of an adult patient classification instrument with emphasis on the family dimension [PDF]

open access: yesRevista Brasileira de Enfermagem, 2023
Objectives: to adapt and validate an instrument for classifying adult patients that emphasizes the family support network in the demand for nursing care. Methods: methodological study, carried out in three phases: adaptation of an instrument considering
Ariane Polidoro Dini   +4 more
doaj   +1 more source

The operational readiness factor of satellite communication networks

open access: yesРоссийский технологический журнал, 2022
Objectives. The most important distinguishing feature of satellite communication networks (SCNs) is topology, which consolidates the scheme for combining nodes and communication channels into a single structure and largely determines the main ...
T. E. Gelfman, A. P. Pirkhavka
doaj   +1 more source

Empirical Analysis for Measuring Travel Time Reliability on Road Network

open access: yesCivil Engineering Dimension, 2021
This research analyses the characteristics of travel time reliability for the road network in Kota Bandar Lampung. Therefore, travel time consists of access, wait and interchange time, while its reliability deals with variations of in-passenger/private ...
Muhammad Karami   +3 more
doaj   +1 more source

Graph theoretical analysis of functional brain networks: test-retest evaluation on short- and long-term resting-state functional MRI data. [PDF]

open access: yesPLoS ONE, 2011
Graph-based computational network analysis has proven a powerful tool to quantitatively characterize functional architectures of the brain. However, the test-retest (TRT) reliability of graph metrics of functional networks has not been systematically ...
Jin-Hui Wang   +5 more
doaj   +1 more source

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