Results 1 to 10 of about 56 (51)

Verifying of reciprocal relations for nonlinear quadripole in unsteady mode

open access: yesResults in Physics, 2017
This paper deals with experimental verification of reciprocal relations of nonlinear quadripole for unsteady mode in external magnetic field. We find out transients of measured voltages in the quadripole after current switch.
Alexey Bardin   +3 more
doaj   +2 more sources

Voltage transients in thin-film InSb Hall sensor

open access: yesResults in Physics, 2017
The work is reached to study temperature transients in thin-film Hall sensors. We experimentally study InSb thin-film Hall sensor. We find transients of voltage with amplitude about 10 μV on the sensor ports after current switching.
Alexey Bardin   +3 more
doaj   +2 more sources

Adsorption of binary polymer mixtures with different topology on a wall

open access: yesResults in Physics, 2019
We consider a binary mixture of two polymers with different architecture, consisting of linear and cyclic chains. We study this system by performing extensive molecular dynamics computer simulations of bead-spring models, which possess the open-chain and
Francis M. Gaitho, Giuseppe Pellicane
doaj   +2 more sources

Recent improvements in Hurricane Imaging Radiometer’s brightness temperature image reconstruction

open access: yesResults in Physics, 2017
NASA MSFCs airborne Hurricane Imaging Radiometer (HIRAD) uses interferometric aperture synthesis to produce high resolution wide swath images of scene brightness temperature (Tb) distribution at four discrete C-band microwave frequencies (4.0, 5.0, 6.0 ...
Sayak K. Biswas, Daniel J. Cecil
doaj   +2 more sources

Fiber-optic filter fluorometer for emission detection of Protoporphyrin IX and its direct precursors – A preliminary study for improved Photodynamic Therapy applications

open access: yesResults in Physics, 2018
In this work we present first results of a laboratory manufactured filter-fluorometer to study differences in intensity and position of the main peaks of three porphyrins that appear during the Heme-Synthesis. Porphyrins play a major role in Photodynamic
Rainer Landes   +5 more
doaj   +2 more sources

Approximation of conic sections by weighted Lupaş post-quantum Bézier curves

open access: yesDemonstratio Mathematica, 2022
This paper deals with weighted Lupaş post-quantum Bernstein blending functions and Bézier curves constructed with the help of bases via (p,q)\left(p,q)-integers. These blending functions form normalized totally positive bases.
Khan Asif   +3 more
doaj   +1 more source

Construction of a family of non-stationary combined ternary subdivision schemes reproducing exponential polynomials

open access: yesOpen Mathematics, 2021
In this paper, we propose a family of non-stationary combined ternary (2m+3)\left(2m+3)-point subdivision schemes, which possesses the property of generating/reproducing high-order exponential polynomials.
Zhang Zeze, Zheng Hongchan, Pan Lulu
doaj   +1 more source

Narrowly avoided cusp catastrophes in Least Squares Orthogonal Distance Fitting

open access: yesArray, 2020
Computer animation often requires that complex objects need to be modeled by fitting them with simpler shapes such as splines. It is necessary that these simpler shapes respond continuously as the object changes shape. This response can become complex if
Alvin Penner
doaj   +1 more source

Some familys of Bézier curves [PDF]

open access: yesComputer Methods in Materials Science, 2006
In this paper some interesting families of Bézier curves are constructed. In particular, these curves can be used to uniform approximation of polygons or saw-tooth functions.
Bogusław Bożek, Prokop Środa
doaj   +1 more source

Facial expression video generation based-on spatio-temporal convolutional GAN: FEV-GAN

open access: yesIntelligent Systems with Applications, 2022
Facial expression generation has always been an intriguing task for scientists and researchers all over the globe. In this context, we present our novel approach for generating videos of the six basic facial expressions.
Hamza Bouzid, Lahoucine Ballihi
doaj   +1 more source

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