Results 31 to 40 of about 6,859,440 (291)

Deriving respiration from high resolution 12-channel-ECG during cycling exercise

open access: yesCurrent Directions in Biomedical Engineering, 2016
Monitoring of cardiac and respiratory activity, is essential in several clinical interventions like bicycle ergometries. The respiration signal can be derived from the ECG if it is not recorded itself (ECG derived respiration, EDR).
Schumann Andy   +6 more
doaj   +1 more source

Approach of the value of an annuity when non-central moments of the capitalization factor are known: an R application with interest rates following normal and beta distributions

open access: yesRatio Mathematica, 2015
This paper proposes an expression of the value of an annuity with payments of 1 unit each when the interest rate is random. In order to attain this objective, we proceed on the assumption that the non-central moments of the capitalization factor are ...
Salvador Cruz Rambaud   +2 more
doaj   +1 more source

The Second Central Moment of Additive Functions [PDF]

open access: yesProceedings of the American Mathematical Society, 1992
We prove that the best constant in the Turán-Kubilius inequality for additive functions is 3/2 in any sufficiently large range.
openaire   +1 more source

Poisson degenerate central moments related to degenerate Dowling and degenerate r-Dowling polynomials

open access: yesApplied Mathematics in Science and Engineering, 2022
Degenerate Dowling and degenerate r-Dowling polynomials were introduced earlier as degenerate versions and further generalizations of Dowling and r-Dowling polynomials.
Taekyun Kim, Dae San Kim, Hye Kyung Kim
doaj   +1 more source

Linear Stochastic Analysis of the Partial Reversibility of Ensemble and Effective Dispersion in Heterogeneous Porous Media

open access: yesWater Resources Research, 2023
Macrodispersion in heterogeneous formations is caused by spatial variability of the velocity field, making different parts of a plume experience different advective displacements.
Marie‐Madeleine Stettler   +2 more
doaj   +1 more source

Energy dependence of intermittency for charged hadrons in Au+Au collisions at RHIC

open access: yesPhysics Letters B, 2023
Density fluctuations near the QCD critical point can be probed via an intermittency analysis in relativistic heavy-ion collisions. We report the first measurement of intermittency in Au+Au collisions at sNN = 7.7-200 GeV measured by the STAR experiment ...
M.I. Abdulhamid   +382 more
doaj   +1 more source

Fokker-Planck Central Moment Lattice Boltzmann Method for Effective Simulations of Fluid Dynamics

open access: yesFluids
We present a new formulation of the central moment lattice Boltzmann (LB) method based on a minimal continuous Fokker-Planck (FP) kinetic model, originally proposed for stochastic diffusive-drift processes (e.g., Brownian dynamics), by adapting it as a ...
William Schupbach, Kannan Premnath
doaj   +1 more source

On Stancu-Type Generalization of Modified p,q-Szász-Mirakjan-Kantorovich Operators

open access: yesJournal of Function Spaces, 2021
In the present article, we construct p,q-Szász-Mirakjan-Kantorovich-Stancu operators with three parameters λ,α,β. First, the moments and central moments are estimated.
Yong-Mo Hu   +3 more
doaj   +1 more source

The Cubic Moment of Central Values of Automorphic L-Functions [PDF]

open access: yesThe Annals of Mathematics, 2000
42 pages, published ...
Conrey, J. B., Iwaniec, H.
openaire   +2 more sources

Mixed exponential statistical structures and their approximation operators

open access: yesМатематичні Студії
The paper examines the construction and analysis of a new class of mixed exponential statistical structures that combine the properties of stochastic models and linear positive operators.
O. Volkov, Yu. Volkov, N. Voinalovych
doaj   +1 more source

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