Results 171 to 180 of about 1,065,609 (199)

Family SES amplifies genetic influences on organized activity involvement from childhood to young adulthood: evidence from the German twin family panel. [PDF]

Front Sociol
Liu Y.
europepmc   +1 more source

Nonlinear Projection for Ballistic Correlation Functions: a Formula in Terms of Minimal Connected Covers. [PDF]

J Stat Phys
Doyon B.
europepmc   +1 more source

Limit theorems for the site frequency spectrum of neutral mutations in an exponentially growing population. [PDF]

Stoch Process Their Appl
Gunnarsson EB, Leder K, Zhang X.
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Analysis of a heterogeneous functionally graded material with a spherical void exposed to time-dependent ramp-type heating according to the TPL heat conduction model. [PDF]

Sci Rep
Megahid SF.
europepmc   +1 more source

Ricci curvature bounds and rigidity for non-smooth Riemannian and semi-Riemannian metrics. [PDF]

Manuscr Math
Kunzinger M, Ohanyan A, Vardabasso A.
europepmc   +1 more source

ModBind_dG: A simulation-based absolute predictor of free energy of binding based on population reweighting. [PDF]

Proc Natl Acad Sci U S A
Sinko W, Mertz B, Terada Y, Kimura SR.
europepmc   +1 more source

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Magnitude of fourier coefficients and degree of approximation by riemann sums

Numerical Functional Analysis and Optimization, 1991
We compare rates of decay of the cosine Fourier coefficients of a 2φ-periodic function f with that of Riemann sum of f over [0, 2φ] minus .
O Shisha
exaly   +2 more sources

Unsteady MHD Couette Flows in an Annuli: The Riemann-Sum Approximation Approach

Journal of the Physical Society of Japan, 2010
The unsteady MHD Couette flow of a viscous incompressible electrically conducting fluid between two concentric horizontal cylinders of infinite length have been analysed when the outer cylinder has been set into uniform accelerated motion. A unified closed form expressions are derived corresponding to the cases of the magnetic field fixed relative to ...
Basant K Jha
exaly   +2 more sources

A new method for prediction of stationary time series using the Riemann sum approximation

Digital Signal Processing, 2022
Mohammad Mohammadi
exaly   +3 more sources

Cauchy and Riemann Sums, Factorials, Ramanujan Numbers and Their Approximations

2016
After a short recall of the basic asymptotic relations “big O” and “small o”, we consider the Cauchy sums of the form \(\displaystyle \sum _{a\le k 0\); in the case where \(\alpha =1\) these are strictly related to the celebrated Riemann sums. After having learned how to approximate such sums, we apply the results to the approximation of sums of the ...
Mariconda C., Tonolo A.
openaire   +2 more sources