Results 41 to 50 of about 1,897,982 (293)

Research Paper: A Numerical Generation of Gaussian and Non-Gaussian Isotropic/Anisotropic Rough Surfaces [PDF]

open access: yesفیزیک کاربردی ایران
In the present study, the computer simulation has been used to generate the (1+1) and (2+1) surfaces with two types of correlation function Gaussian and correlation function Exponential forms.
Zhaleh Ebrahiminejad
doaj   +1 more source

The squashed entanglement of the noiseless quantum Gaussian attenuator and amplifier [PDF]

open access: yes, 2019
We determine the maximum squashed entanglement achievable between sender and receiver of the noiseless quantum Gaussian attenuators and amplifiers and we prove that it is achieved sending half of an infinitely squeezed two-mode vacuum state.
Barnett S.   +7 more
core   +2 more sources

Effect of the stochastic weibull parameters on the reliability of the dialysis machine [PDF]

open access: yesEngineering and Technology Journal
Dialysis machines operate in an uncertain environment with several sources of disturbances; therefore, it is necessary to take account of the uncertainties during all their life phases.
Sofiene Fenina   +2 more
doaj   +1 more source

A New Radial Basis Function Approach Based on Hermite Expansion with Respect to the Shape Parameter

open access: yesMathematics, 2019
Owing to its high accuracy, the radial basis function (RBF) is gaining popularity in function interpolation and for solving partial differential equations (PDEs).
Saleh Abobakur Bawazeer   +2 more
doaj   +1 more source

Gaussian Tribonacci R-Graceful Labeling of Some Tree Related Graphs

open access: yesRatio Mathematica, 2022
Let r be any natural number. An injective function , where  is the Gaussian Tribonacci number in the Gaussian Tribonacci sequence is said to be Gaussian Tribonacci r-graceful labeling if the induced edge labeling such that  is bijective.
K Sunitha, M Sheriba
doaj   +1 more source

Multiplying a Gaussian Matrix by a Gaussian Vector

open access: yes, 2017
We provide a new and simple characterization of the multivariate generalized Laplace distribution. In particular, this result implies that the product of a Gaussian matrix with independent and identically distributed columns by an independent isotropic ...
Mattei, Pierre-Alexandre
core   +1 more source

Bosonic Gaussian channel and Gaussian witness entanglement criterion of continuous variables

open access: yesPhysical Review Research, 2023
We use quantum entanglement witnesses derived from Gaussian operators to study the separable criteria of continuous variable states. For bipartite system, we transform the validity of a Gaussian witness to a bosonic Gaussian channel problem.
Xiao-yu Chen   +3 more
doaj   +1 more source

Intrabeam scattering growth rates for a bi-gaussian beam [PDF]

open access: yes, 2005
This note finds results for the intrabeam scattering growth rates for a bi-gaussian distribution. The bi-gaussian distribution is interesting for studying the possibility of using electron cooling in RHIC.
Parzen, George
core   +2 more sources

Vector Gaussian CEO Problem Under Logarithmic Loss and Applications

open access: yes, 2020
We study the vector Gaussian Chief Executive Officer (CEO) problem under logarithmic loss distortion measure. Specifically, $K \geq 2$ agents observe independently corrupted Gaussian noisy versions of a remote vector Gaussian source, and communicate ...
Aguerri, Inaki Estella   +2 more
core   +2 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

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