Results 41 to 50 of about 542,358 (217)

Analysis About the Effect of Dielectric Film Surface Residual Charge on Vibration of Filter Capacitor Core

Zhongguo dianli, 2022
The noise of filter power capacitor in high voltage direct current (HVDC) converters is becoming increasingly prominent. Thus, the vibration mechanism of capacitor should be further investigated to provide theoretical reference for noise reduction ...
Shuai WANG, Lin LI, Jianye CUI, Shousheng ZHAO, Pengning ZHANG, Yaqi WANG, Qiang HE   +6 more
doaj   +1 more source

Stochastic metafrontiers

Econometric Reviews, 2017
We consider the case of production units arranged into a number of groups. All units within a group choose output-input combinations from the same production possibilities set, which is represented by a stochastic frontier model. The metafrontier is the envelope of the group-specific frontiers.
Amsler, Christine, O'Donnell, Christopher J., Schmidt, Peter   +2 more
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Stochastic Complementarity [PDF]

SSRN Electronic Journal, 2018
The Hicksian definition of complementarity and substitutability may not apply in contexts in which agents are not utility maximisers or where price or income vari- ations, whether implicit or explicit, are not available. We look for tools to identify complementarity and substitutability satisfying the following criteria: they are be- havioural (based ...
Manzini, Paola, Mariotti, Marco, Ülkü, Levent   +2 more
openaire   +8 more sources

Machine Learning-Based Damage Diagnosis in Floating Wind Turbines Using Vibration Signals: A Lab-Scale Study Under Different Wind Speeds and Directions

Sensors
Floating wind turbines (FWTs) operate in offshore environments under harsh and varying operating conditions, making frequent in situ monitoring dangerous for maintenance teams and costly for operators. Remote and automated diagnosis, including the stages
John S. Korolis, Dimitrios M. Bourdalos, John S. Sakellariou   +2 more
doaj   +1 more source

NEUROMORPHIC COMPUTING BASED ON STOCHASTIC SPIKING RESERVOIR FOR HEARTBEAT CLASSIFICATION

Jordanian Journal of Computers and Information Technology, 2022
Heart disease is the leading cause of mortality worldwide. The precise heartbeat classification usually requires higher number of extracted features and heartbeats of the same class may also behave differently in patients.
Yan Chiew Wong
doaj   +1 more source

Bridging the Intention–Behavior Gap in Organic Food Consumption: Empirical Evidence from China

Foods
The transition to a low-carbon economy emphasizes the importance of green and low-carbon consumption; yet, there is often a discrepancy between consumers’ intentions and their actual behavior regarding organic foods.
Yaqin Liu, Peng Wang, Mengya Zhang, Xi Chen, Ke Li, Jianying Qu   +5 more
doaj   +1 more source

Stochastic Approach [PDF]

International Astronomical Union Colloquium, 1980
A general formalism for describing the radiation transfer in a medium with arbitrary velocity fields is presented. It is demonstrated that classical microturbulence and mesoturbulent models based on Markov processes can be considered as the two lowest order members within a hierarchy of model equations with an increasing degree of approximation to ...
openaire   +1 more source

The Impact of Consumer Sentiment on Sales of New Energy Vehicles: Evidence from Textual Analysis

World Electric Vehicle Journal
The advancement of new energy vehicles (NEVs) represents a strategic initiative to combatting climate change, mitigating the energy crisis, and fostering green growth.
Yaqin Liu, Mengya Zhang, Xi Chen, Ke Li, Liwei Tang   +4 more
doaj   +1 more source

Stochastic waves [PDF]

Transactions of the American Mathematical Society, 1983
Let ϕ \phi be a real valued function defined on the state space of a Markov process x t {x_t} . Let τ t {\tau _t} be the first time x t {x_t} gets to a level set of ϕ
Dynkin, E. B., Vanderbei, R. J.
openaire   +2 more sources

Memristor-based model of neuronal excitability and synaptic potentiation

Frontiers in Neuroscience
In this manuscript, we investigate the memristor-based implementation of neuronal ion channels in a mathematical model and an experimental circuit for a neuronal oscillator. We used a FitzHugh-Nagumo equation system describing neuronal excitability.
Ivan M. Kipelkin, Ivan M. Kipelkin, Svetlana A. Gerasimova, Alexey I. Belov, Davud V. Guseinov, Alexander V. Kruglov, Dmitry A. Serov, Max O. Talanov, Max O. Talanov, Alexey N. Mikhaylov, Alexey N. Mikhaylov, Victor B. Kazantsev, Victor B. Kazantsev   +12 more
doaj   +1 more source