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Combinatorial Reliability Evaluation of Multi-State System with Epistemic Uncertainty [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2022
Multi-state systems (MSSs) are common in real-word applications, in which a system and/or its components exhibit multiple stochastically-dependent states or performance levels.
Jinjin Yang   +3 more
doaj   +1 more source

Reliability Characterization of Binary-Imaged Multi-State Coherent Threshold Systems [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2021
A notable reliability model is the binary threshold system (also called the weighted-k-out-of-n system), which is a dichotomous system that is successful if and only if the weighted sum of its component successes exceeds or equals a particular threshold.
Ali Muhammad Ali Rushdi   +1 more
doaj   +1 more source

Quantifying Reliability Indices of Garbage Data Collection IOT-based Sensor Systems using Markov Birth-death Process [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2023
The aim of this paper is to analyze the performance of a Garbage data collecting sensor network system (GDCSNS) through mathematical modelling and a reliability approach.
Pardeep Kumar, Amit Kumar
doaj   +1 more source

Hollow village detection method based on non-intrusive power load monitoring

open access: yesEnergy Reports, 2023
With the development of urbanization, the population and resources converge to the city, leading to different degrees of hollow village phenomenon in rural areas. Therefore, a hollow village detection model based on non-invasive load monitoring method is
Rui Liu   +4 more
doaj   +1 more source

Research on Optimal Energy Flow Calculation of an Electro-Thermal Coupled System via an Interior-Point Approach

open access: yesFrontiers in Energy Research, 2022
With the contradiction between energy consumption and ecological protection becoming increasingly prominent, it has become a serious issue to study an energy system with high efficiency, low pollution, and strong controllability.
Zhaoying Li   +6 more
doaj   +1 more source

Research on capacity optimization and real-time control of island microgrid considering time-shifting load

open access: yesEnergy Reports, 2022
The utilization efficiency of renewable energy can be improved by the effective control of time-shifting load. In this paper, the characteristics of the time-varying energy source and load model including wind, diesel storage, and seawater desalination ...
Wei Wang   +4 more
doaj   +1 more source

Rapid positioning method of power line inspection unmanned aerial vehicle assisted by BeiDou ground-based augmentation station

open access: yesEnergy Reports, 2021
BeiDou high-precision power line inspection can improve the efficiency and automation level of inspection operations, reduce labor intensity, and save inspection costs.
Wen Bo   +5 more
doaj   +1 more source

Collaborative optimal dispatch of microgrid and electric vehicles based on the Stackelberg game

open access: yesFrontiers in Energy Research, 2022
The development of both microgrids and electric vehicles has become an important part of the current energy scenario. Useful complementary advantages can be formed between electric vehicles and microgrids, the consumers of which can utilize renewable ...
Wen Bo   +11 more
doaj   +1 more source

Deep Learning Improves Reconstruction of Ocean Vertical Velocity

open access: yesGeophysical Research Letters, 2023
Ocean vertical velocity (w) plays a key role in regulating the exchanges of mass, heat and nutrients between the surface and deep ocean. However, direct observation remains difficult due to its small magnitude and large spatiotemporal variability ...
Ruichen Zhu   +9 more
doaj   +1 more source

Voice training induced spontaneous pneumothorax

open access: yesRespiratory Medicine Case Reports, 2020
Background: Voice training induced spontaneous pneumothorax is seldom reported in the literature. This study reports a case of middle-aged man without comorbidities who presented with spontaneous pneumothorax following voice training and made a complete ...
Akinola Akinmade   +4 more
doaj   +1 more source

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