Results 21 to 30 of about 314,179 (266)

Estimation of Optimal Parameter of Regularization of Signal Recovery [PDF]

open access: yesRadioelectronics and Communications Systems, 2018
In this paper there are researched regularizing properties of discretization in a space of output signals for some linear operator equation with noisy data. The essence of proposed method is selection of discretization level which is a parameter of the regularization in this context by the principle of equality of random and deterministic components of
Evgeni D. Prilepsky   +1 more
openaire   +2 more sources

Recovery of Material Parameters in Transversely Isotropic Media [PDF]

open access: yesArchive for Rational Mechanics and Analysis, 2019
In this paper we show that in anisotropic elasticity, in the particular case of transversely isotropic media, under appropriate convexity conditions, knowledge of the qSH wave travel times determines the tilt of the axis of isotropy as well as some of the elastic material parameters, and the knowledge of qP and qSV travel times conditionally determines
de Hoop, Maarten V.   +2 more
openaire   +4 more sources

Integrating dead recoveries in open‐population spatial capture–recapture models

open access: yesEcosphere, 2021
Integrating dead recoveries into capture–recapture models can improve inference on demographic parameters. But dead‐recovery data do not only inform on individual fates; they also contain information about individual locations.
P. Dupont   +4 more
doaj   +1 more source

Parameter recovery for the Leaky Competing Accumulator model [PDF]

open access: yesJournal of Mathematical Psychology, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Steven Miletić   +3 more
openaire   +3 more sources

OPTIMASI PARAMETER PEMISAHAN Zr DALAM PEB U3Si2/Al PRA IRADIASI MENGGUNAKAN METODE KROMATOGRAFI PENUKAR ANION

open access: yesUrania, 2019
OPTIMASI PARAMETER PEMISAHAN Zr DALAM PEB U3Si2/Al PRA IRADIASI MENGGUNAKAN METODE KROMATOGRAFI PENUKAR ANION. Telah dilakukan optimasi parameter pemisahan zirconium dalam larutan PEB U3Si2/Al pra iradiasi menggunakan metode kromatografi penukar anion ...
Yanlinastuti Yanlinastuti   +5 more
doaj   +1 more source

RELATIONSHIP BETWEEN GEOMAGNETIC STORM DEVELOPMENT AND THE SOLAR WIND PARAMETER β

open access: yesSolar-Terrestrial Physics, 2021
We have analyzed the dynamics of solar wind and interplanetary magnetic field (IMF) parameters during the development of 933 isolated geomagnetic storms, observed over the period from 1964 to 2010.
N.A. Kurazhkovskaya   +2 more
doaj   +1 more source

Parameter Research of UAV Vertical Rope-type Recovery System

open access: yesMATEC Web of Conferences, 2018
Vertical rope-type recovery system is a new accurate recovery method for small fixed-wing unmanned aerial vehicles (UAV). This paper models the recovery system and finishes the simulation of recovery process.
Ma Chengjing, Liu Xing'an, Zhang Caiwen
doaj   +1 more source

Prediction of Upper Limb Motor Recovery after Subacute Ischemic Stroke Using Diffusion Tensor Imaging: A Systematic Review and Meta-Analysis [PDF]

open access: yesJournal of Stroke, 2016
Early evaluation of the pyramidal tract using Diffusion Tensor Imaging (DTI) is a prerequisite to decide the optimal treatment or to assess appropriate rehabilitation.
Pradeep Kumar   +3 more
doaj   +1 more source

Detachment and recovery index: A new parameter measuring powder compressibility

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2010
This investigation introduces a simple and reliable approach to measure the compressibility of some direct compression excipients in tablet systems made from compressible components.
SAS Aly
doaj   +1 more source

Application of biomarker recovery method for oil–source correlation in severe to extreme biodegradation in eastern Chepaizi Uplift, Junggar Basin (NW China)

open access: yesEnergy Reports, 2022
Biodegradation always alters the original characteristics of biomarkers, thereby limiting the identification of heavy oil sources. The eastern Chepaizi Uplift is a typical heavy oil-producing unit in northwestern China, most of heavy oils were discovered
Xiangchun Chang   +5 more
doaj   +1 more source

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