Results 91 to 100 of about 52,307 (226)

Implementing an XML-RPC client in Mathematica

open access: yes, 2006
XML-RPC is a protocol used to remotely execute a program independently of the particular hardware and operating system used on both ends of the communication channel, in that all the conveyed information consists in text containing XML encodings ...
Dario Malchiodi
core   +1 more source

International Cocoa Trading Arrangements Between Industrialised and Developing Countries 1951–1999: A Structural Gravity Analysis

open access: yesThe World Economy, EarlyView.
ABSTRACT Using a state‐of‐the‐art structural gravity model, we investigate the impact of various (post‐)colonial cocoa trading arrangements on the cocoa trade between developing cocoa producer countries and rich industrial cocoa consumer nations in the time period 1951–1999. We find that in particular the trading arrangements of the European (Economic)
John Brown   +2 more
wiley   +1 more source

Mathematica implementation of double adaptive quadrature

open access: yes, 1997
This paper presents a Mathematica implementation of a recent algorithm for efficient high precision automatic quadrature. Extensive numerical testing has been performed on a comprehensive set of functions showing that our algorithm is more efficient than
Romani Francesco   +3 more
core  

Opuscula physico-mathematica

open access: yes
OPUSCULA PHYSICO-MATHEMATICA Johannes Müller Library (-) Opuscula physico-mathematica (-
Sprenger, Balthasar
core   +2 more sources

‘Clay cage Blocky’

open access: yes
Allioscopic presentation of VRML work ‘Clay cage Blocky’ for Ars Mathematica Salon Culture et Jeux Mathématiques, Paris, Saturday 27 to Tuesday 30 May ...
Ars Mathematica, Hutchinson, James
core   +4 more sources

The Long Shadow of Karl Weierstraß Over the Calculus of Variations

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT At first glance, it appears that the contents of Karl Weierstraß's (1815–1897) lecture courses on the calculus of variations were made available to the public only in the seventh volume of his Mathematische Werke, and thus not until 30 years after his death.
Peter Ullrich
wiley   +1 more source

Femtosecond‐Laser‐Induced Selective Etching in a Mid‐Infrared Glass

open access: yesAdvanced Photonics Research, Volume 7, Issue 11, November 2026.
Using femtosecond‐laser‐assisted chemical etching in 1 mol L−1 HCl, selective etching is demonstrated for the first time in a MIR‐transmitting gallate glass, yielding etching rates exceeding 4000 µm h−1 and aspect ratios up to ~15. Thermal modeling and annealing experiments suggest the involvement of oxygen‐related defects in the etching mechanism ...
Yann Serre   +5 more
wiley   +1 more source

Proton NMR Revisited: Negative Time Reconstruction Transforms Pure Shift and 2D J‐Spectroscopy

open access: yesChemistry–Methods, Volume 6, Issue 11, November 2026.
Negative time signal reconstruction of NMR data acquired in a modified spin echo distills complex spectra into enhanced resolution multiplets and a pure shift spectrum. Experiments typically take only 2 min, with sensitivity an order of magnitude better than current methods, making routine acquisition of pure shift NMR spectra practical. Proton nuclear
Gareth A. Morris   +4 more
wiley   +1 more source

A First Course in Numerical Methods with „Mathematica”

open access: yes
Rakstā ir aplūkots skaitlisko metožu kursa saturs, kura pamatā ir programma Mathematica. Ir analizētas šādas nodaļas: lineāro vienādojumu sistēmu risināšanas metodes, nelineāri vienādojumi, interpolācija un aproksimācija, skaitliskā integrēšana un ...
Koliškins, Andrejs
core  

Sexual and reproductive health in Ethiopia: gains and reflections over the past two decades

open access: yesReproductive Health, 2022
Lisa M. DeMaria   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy