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389 papers
Multifractal Signatures of Hamiltonian Chaos in Hyperion's Rotational Dynamics
S. Jaroszewicz, N. Mendez, Maria P. Beccar-Varela +1
The chaotic rotation of Saturn's moon Hyperion is a paradigmatic example of Hamiltonian chaos in a natural system. Although its tumbling motion is well established theoretically, i…
MF-toolkit: A High-Performance Python Library for Multifractal Analysis with Automated Crossover Detection, Source Identification and Application to Gravitational Waves Data
Nahuel Mendez, Maria Cristina Mariani Maria Pia Beccar-Varela, Osei Tweneboah +1
Multifractal Detrended Fluctuation Analysis (MFDFA) is a powerful and widely used technique for characterizing the scaling properties and long-range correlations of complex time se…
Regularization operators for identifying the unknown source in the time-fractional convection-diffusion-reaction equation
Guillermo Federico Umbricht, Diana Rubio
This article presents a mathematical study of the problem of identifying a time-dependent source term in transport processes described by a timefractional parabolic equation, based…
Mechanical Scaling Laws and Deformation Behavior of Nanoporous Tantalum Microparticles
J. I. Ramallo, N. Vázquez von Bibow, M. A. Monclús +3
The mechanical scaling laws of dealloyed nanoporous metals depart from classical Gibson-Ashby predictions for open-cell foams due to a decreased connectivity in their solid network…
Tuning Optoelectronic Properties and Photoelectrochemical Performance of \b{eta}-TaON via Vanadium Doping
Mirabbos Hojamberdiev, Ronald Vargas, Lorean Madriz +7
The application of beta-TaON for solar-driven water splitting is hindered by limitations in phase purity, stoichiometry, crystallinity, visible-light absorption, carrier mobility,…
Magnetization reversal and anisotropies in buffered transition-metal alloys thin films
Agostina Lo Giudice, Augusto Román, Laura Beatriz Steren
Interest in planar Hall effect (PHE) sensors has re-emerged in recent years due to their promising potential for a wide range of applications, particularly in biotechnology. Sensor…