Results 161 to 170 of about 839,047 (377)

The generalized relativistic harmonic oscillator with a point interaction. [PDF]

open access: yesHeliyon, 2021
Chargui Y, Abdel-Rahman K, Abdel-Ilah F.
europepmc   +1 more source

Diastolic function: modeling left ventricular untwisting as a damped harmonic oscillator. [PDF]

open access: yesPhysiol Meas, 2022
Gamble FN   +9 more
europepmc   +1 more source

The Analysis and Design of a Dual-Band Self-Oscillating Mixer

open access: yesMajlesi Journal of Electrical Engineering
Here, a self-oscillating mixer is experimentally demonstrated employing both the fundamental and harmonic signals generated by the oscillator sub-circuit in the mixing process.
Alishir Moradi Kordalivand   +1 more
doaj  

Quantum Hamiltonian and Spectrum of Schrödinger Equation with Companied Harmonic Oscillator Potential and its Inverse in Both Three Dimensional Non-commutative Real Space and Phase [PDF]

open access: yesЖурнал нано- та електронної фізики, 2015
In present search, we have studied the effect of the both non commutativity of three dimensional space and phase on the Schrödinger equation with companied Harmonic oscillator potential and it’s inverse, know by isotopic Harmonic oscillator plus inverse ...
Maireche Abdelmadjid
doaj  

Quantum Nondemolition Measurements of Harmonic Oscillators [PDF]

open access: green, 1978
Kip S. Thorne   +4 more
openalex   +1 more source

Imidazo[1,5‐a]pyridine – Eine Vielseitige Plattform für Strukturell Einzigartige N‐Heterocyclische Olefine und π‐Ausgedehnte Heterocyclen

open access: yesAngewandte Chemie, EarlyView.
Die Synthese von N‐heterocyclischen Olefinen (NHOs) auf der Basis eines Imidazo[1,5‐a]pyridin‐Gerüsts wird beschrieben. Während C5‐Alkyl‐ oder Aryl‐Substituenten stabile NHOs ergeben, induzieren Alkenyl‐ oder Alkinylgruppen an C5 eine 6‐endo‐Cyclisierung, um (Dihydro)imidazo[2,1,5‐de]chinolizine mit starken paratropen Ringströmen zu bilden.
Robin Esken   +6 more
wiley   +1 more source

The harmonic balance method for Yao–Cheng oscillator

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2019
Recently Yao and Cheng suggested a nonlinear oscillator with a damping, and an analytical solution was obtained by the homotopy perturbation method. This paper shows that the oscillator can also be effectively solved by the harmonic balance method.
Yue Wu
doaj   +1 more source

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