Results 101 to 110 of about 3,300,859 (238)

Pixellated Lenses and Estimates of H_0 from Time-delay Quasars [PDF]

open access: green, 1999
Liliya L. R. Williams, Prasenjit Saha
openalex   +1 more source

Delay-time model for preventive maintenance

open access: yesVojnotehnički Glasnik, 1996
The paper presents a brief comment on the 'delay-time' model for preventive on condition maintenance of various technical systems, which has attracted significant attention of engineers dealing with maintenance.
Svetomir Minić , Jovan Todorović
doaj   +1 more source

A wave equation with discontinuous time delay

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1992
The influence of certain discontinuous delays on the behavior of the solutions of the wave equation is studied.
Joseph Wiener, Lokenath Debnath
doaj   +1 more source

A Time Delay Predator-Prey System with Three-Stage-Structure

open access: yesThe Scientific World Journal, 2014
A predator-prey system was studied that has a discrete delay, stage-structure, and Beddington-DeAngelis functional response, where predator species has three stages, immature, mature, and old age stages.
Qiaoqin Gao, Zhen Jin
doaj   +1 more source

Time Delays

open access: yes, 2018
AbstractDelays often occur between an input into a system and the output from that system. Delays complicate dynamics, create system instabilities, and reduce the information that systems can use to respond to the environment. Adjusting for delays often requires systems to predict future states based on past inputs.
openaire   +1 more source

Time-delayed generalized BSDEs

open access: yesStochastic Processes and their Applications
We prove the existence and uniqueness of the solution of a BSDE with time-delayed generators in the small delay setting (or equivalently small Lipschitz constant), which employs the Stieltjes integral with respect to an increasing continuous stochastic process.
Di Persio, Luca   +3 more
openaire   +4 more sources

TIME-DELAY SYSTEMS [PDF]

open access: yes, 2010
Sun Yi, Patrick W Nelson, A Galip Ulsoy
openaire   +1 more source

Modified Polynomial Method to Synthesize a Control Algorithm for a System Model with First Order Inertia and Time Delay

open access: gold, 2022
Bartolomeu Izvoreanu   +5 more
openalex   +2 more sources

AQAM under high time delay spread conditions

open access: yesJournal of Measurement Science and Instrumentation, 2012
An analysis process is described for adaptive quadrature amplitude modulation(AQAM)of constant-power constant-symbol-rate over frequency-selective Rayleigh fading channels with inter symbol interference(ISI)and Gaussian noise.The delay spread resistance ...
SHAN Xiao-hong   +3 more
doaj  

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