Results 221 to 230 of about 708,136 (308)

Modeling nonlinear oscillator networks using physics-informed hybrid reservoir computing. [PDF]

Sci Rep
Shannon A, Houghton C, Barton DAW, Homer M.   +3 more
europepmc   +1 more source

Quantum Harmonic Oscillator [PDF]

, 2016
openaire   +2 more sources

Memristor‐Based Reconfigurable True Time Delay Circuit

International Journal of Circuit Theory and Applications, Volume 53, Issue 8, Page 4935-4947, August 2025.
A memristor‐controlled CMOS reconfigurable true time delay circuit is introduced in this paper. The memristor value variation changes the DC bias voltage inputs of the delay elements and thus controls the delay time indirectly. ABSTRACT A memristor‐controlled CMOS reconfigurable true time delay circuit is introduced in this paper.
Fan Yang, Alexander Serb, Shiwei Wang, Christos Papavassiliou, Themistoklis Prodromakis   +4 more
wiley   +1 more source

Compact femtosecond fiber laser tunable from 800 to 850 nm with pulse energy exceeding 5 nJ. [PDF]

Sci Rep
Stoliarov D, Koviarov A, Galiakhmetova D, Rafailov E.   +3 more
europepmc   +1 more source

Market Consistent Valuation for Bitcoin Options With Long Memory in Conditional Volatility and Conditional Non‐Normality

Journal of Futures Markets, Volume 45, Issue 8, Page 917-945, August 2025.
ABSTRACT This paper investigates the economic consequences for Bitcoin options' prices of a long memory in conditional volatility and conditional non‐normality of Bitcoin returns. The arbitrage‐free prices of Bitcoin options are determined by market consistent valuation and the conditional Esscher transform. Monte Carlo estimates for option prices from
Tak Kuen Siu
wiley   +1 more source

Characterizing Interlayer Excitons by Spectral Signature in Scattering Visible Near-Field Microscopy. [PDF]

J Phys Chem Lett
Garrity O, Niehues I, Bergmann-Iwe A, Wróblewska A, Pirker L, Bukhari A, Hlawacek G, Korn T, Frank O, Kusch P.   +9 more
europepmc   +1 more source

Diagrammatic Schemes for Nonlinear Optical Interactions

Journal of Raman Spectroscopy, Volume 56, Issue 8, Page 657-665, August 2025.
Conventional diagrammatic approaches (blue frames in the figure) to semi‐classical nonlinear optical interactions emphasize either the bra and ket matter states (double‐sided Feynman diagrams and Liouville pathways) or the frequencies of the bra and ket radiative processes between energy levels (Albrecht notation). We propose a field‐type modification (
F. Vergari, F. Mazza, A. Hosseinnia, M. Marrocco   +3 more
wiley   +1 more source

Design and Implementation of 24-GHz and 48-GHz VCOs Using Noise Filtering Technique in 90-nm CMOS. [PDF]

Micromachines (Basel)
Ku CC, Wang S.
europepmc   +1 more source

Experimental Kinetic Study of the Reactions of Hydroxyl Radicals With Three Oxymethylene Ethers and With 1,3,5‐Trioxane, Tetrahydrofuran, and Tetrahydrofuran‐d8

International Journal of Chemical Kinetics, Volume 57, Issue 8, Page 497-506, August 2025.
ABSTRACT Polyoxymethylene dimethyl ethers, CH3O(CH2O)nCH3 with n ≥ 1 (abbreviated in the literature also as OME‐n, PODEn, POMDMEn, or OMDMEn) are currently discussed as renewable fuels. Despite fuel + OH reactions are crucial for the combustion chemistry and atmospheric degradation of fuels, experimental kinetic data on OME‐n + OH do not exist in the ...
Miu G. Mach, Anne Wolf, Bianca Krumm, Felix Poschen, Christian Kühn, Matthias Olzmann   +5 more
wiley   +1 more source

Research on horizontal nonlinear sub-harmonic vibration characteristics and stability control of rolling mill roll system. [PDF]

Sci Rep
Jiang L, Yang T, Shi W, Xie J.
europepmc   +1 more source