Results 31 to 40 of about 1,335 (292)

Newton's gravitational constant

open access: yes, 1968
The formula for Newton's gravitational constant [Formula: see text] follows from a previous conjecture by the author regarding quantized gravitational theory and the size of elementary particles.
Gerald Rosen
core   +1 more source

On the conditioning of the Newton formula for Lagrange interpolation

open access: yesJournal of Mathematical Analysis and Applications, 2022
The authors study the conditioning of the Newton formula for the interpolation polynomial. They expected that the Chebyshev points are the solutions of the problem, but the proofs are not available yet. They use the \(\mathfrak{R}\)-Leja points that give a good stability property for interpolation problems.
Dinh Huu Lam   +3 more
openaire   +2 more sources

Newton’s Laws, G-forces and the Impact on the Brain

open access: yesPielęgniarstwo Neurologiczne i Neurochirurgiczne, 2019
The thrill to go fast and push boundaries is something that many seek. From John Stapp’s rocket sled at Edwards Air Force Base in the late 1950’s to todays’ Formula 1 drivers, the “need for speed” is broadcast across TV screens weekly.
Vicki Evans
doaj   +1 more source

Newton’s formula for 𝔤𝔩_{𝔫} [PDF]

open access: yesProceedings of the American Mathematical Society, 1998
This paper presents an explicit relation between the two sets which are well-known generators of the center of the universal enveloping algebra U (
openaire   +1 more source

Newton's solution to the equiangular spiral problem and a new solution using only the equiangular property

open access: yes, 1992
This paper is a study of Proposition IX of Book I of Newton's Principia, the problem of determining the centripetal force for an equiangular spiral. In Newton's main proof of this proposition there is an error concerning his reason for the figure SPRQT ...
Erlichson, Herman
core   +1 more source

A Modified Fractional Newton’s Solver

open access: yesAxioms
Fractional calculus extends the conventional concepts of derivatives and integrals to non-integer orders, providing a robust mathematical framework for modeling complex systems characterized by memory and hereditary properties.
Chih-Wen Chang   +4 more
doaj   +1 more source

Exponential Stabilization of Neutral-Type Neural Networks with Interval Nondifferentiable and Distributed Time-Varying Delays

open access: yesAbstract and Applied Analysis, 2012
The problem of exponential stabilization of neutral-type neural networks with various activation functions and interval nondifferentiable and distributed time-varying delays is considered.
W. Weera, P. Niamsup
doaj   +1 more source

Gravitational radiation in quantum gravity

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
The effective field theory of quantum gravity generically predicts non-locality to be present in the effective action, which results from the low-energy propagation of gravitons and massless matter.
Xavier Calmet   +3 more
doaj   +1 more source

Newton's method and generation of a determinantal family of iteration functions

open access: yes, 2000
It is well known that Halley's method can be obtained by applying Newton's method to the function f/f′. Gerlach (SIAM Rev. 36 (1994) 272–276) gives a generalization of this approach, and for each m⩾2, recursively defines an iteration function Gm(x ...
Kalantari, Bahman, Gerlach, Jürgen
core   +1 more source

Bridging Boltzmann and Non‐Boltzmann Optical Thermometry Enabled by Multimodal Perovskite Nanocrystals

open access: yesAdvanced Optical Materials, EarlyView.
Multimodal perovskite nanocrystals enable optical thermometry across multiple excitation and emission regimes, spanning the UV–Vis–NIR spectral range. By combining upconversion, downshifting, and persistent luminescence, the platform bridges conventional Boltzmann and non‐Boltzmann thermometric approaches.
Adrian Drozdowski   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy