Results 81 to 90 of about 23,396,150 (160)

A harmonic analysis network

open access: yes, 2015
Harmonic analysis of symbolic music provides useful insights into music composition and performance. Automation of harmonic analysis could provide further help in making the analysis process explicit, precise, and user-configurable.
Mazzola, Guerino, Alpaydin, Ruhan
core   +1 more source

Silica microfibres for broadband third harmonic generation

open access: yes
We report broadband third harmonic generation via intermodal phase matching in silica microfibres of several centimetres. A 5 dB conversion bandwidth exceeding 36 nm was recorded, with harmonic power detected over a 150 nm ...
Ding, M.   +5 more
core   +1 more source

Design and implementation of a cost‐effective practical single‐phase power quality analyzer using pyboard microcontroller and python‐to‐python interface

open access: yesThe Journal of Engineering
This work presents the design, development, and performance evaluation of a cost‐effective and practical single‐phase power quality analyzer (SPPQA) using Pyboard microcontroller and Python‐to‐Python interface. The SPPQA offers comprehensive measurements,
Mehran Sabahi   +2 more
doaj   +1 more source

Comparison of Corneal Irregularity After Recurrent and Primary Pterygium Surgery Using Fourier Harmonic Analysis. [PDF]

open access: yesTransl Vis Sci Technol, 2021
Ono T   +6 more
europepmc   +1 more source

Nonlinear Analysis of Bipolar Harmonic Mixer for Direct Conversion Receivers [PDF]

open access: yes, 2005
An even-harmonic mixer using a bipolar differential pair (bipolar harmonic mixer;BHMIX) is theoretically analyzed from the direct conversion point of view; i.e, conversion gain, third-order input intercept point (IIP3), self-mixing induced dc offset ...
TANIMOTO, Hiroshi   +2 more
core  

Variable Lebesgue spaces: foundations and harmonic analysis

open access: yes, 2013
This book provides an accessible introduction to the theory of variable Lebesgue spaces. These spaces generalize the classical Lebesgue spaces by replacing the constant exponent p with a variable exponent p(x). They were introduced in the early 1930s but
CRUZ URIBE D.   +2 more
core   +1 more source

Vector spherical harmonic analysis and experimental validation of spherical shells illuminated with broadband, millimeter wave Gaussian beams: applications to corneal sensing. [PDF]

open access: yesBiomed Opt Express, 2022
Zarrinkhat F   +9 more
europepmc   +1 more source

Harmonic maps, SU (N) skyrme models and yang-mills theories [PDF]

open access: yes, 2002
This thesis examines the construction of static solutions of (3+l)-dimensional SU{N) Skyrme models, usual and alternative, and pure massive SU(N) Yang-Mills theories.
Wospakrik, Hans Jacobus
core  

Harmonic Singular Integrals and Steerable Wavelets in $ L _{ 2 } $ $ (\mathbb{R} ^{ d } $ )

open access: yes
Here we present a method of constructing steerable wavelet frames in $ L _{ 2 } $ $ (\mathbb{R} ^{ d } $ ) that generalizes and unifies previous approaches, including Simoncelli's pyramid and Riesz wavelets.
Ward, J.P., Unser, M.
core   +1 more source

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