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Academic Articles & Research Papers
Showing 9 of 9 academic articles
D. Morrill, W. Hettel, D. Carlson, B. Shearer et al. • APL Photonics
(2025)
High-harmonic upconversion driven by a mid-infrared femtosecond laser can generate coherent soft x-ray beams in a tabletop-scale setup. Here, we report on a compact ytterbium-pumped optical parametric chirped pulse amplifier (OPCPA) laser s...
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Open Access (DOAJ)
DOI: 10.1063/5.0292771
Shujie Gu, Xu Liu, Lunjin Chen, M. E. Usanova et al. • Geophysical Research Letters
(2025)
Abstract Electromagnetic ion cyclotron (EMIC) waves are discrete electromagnetic emissions separated by multiple ion gyrofrequencies. Harmonic EMIC waves are defined as waves with a strong electric or magnetic field (or both) at the harmoni...
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Open Access (DOAJ)
DOI: 10.1029/2025GL115485
Jilong Zhao, Qing Wang, Qingfeng Han • IEEE Access
(2024)
In this paper, a novel axial flux reversal permanent magnet (PM) (AFRPM) machine, which combines the merit of the axial flux PM (AFPM) machine and flux reversal PM machine, is proposed. Meanwhile, according to the characteristics of the mac...
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Open Access (DOAJ)
DOI: 10.1109/ACCESS.2024.3389699
Oleg Avsyankin • Mathematics
(2022)
The multidimensional integral equation of second kind with a homogeneous of degree (−n) kernel is considered. The special class of continuous functions with a given asymptotic behavior in the neighborhood of zero is defined. It is proved th...
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Open Access (DOAJ)
DOI: 10.3390/math10020180
José Salvado, Maria do Rosário Calado, António Espírito Santo, Anna Guerman • Modelling and Simulation in Engineering
(2017)
This paper addresses the problem of vibrations produced by switched reluctance actuators, focusing on the linear configuration of this type of machines, aiming at its characterization regarding the structural vibrations. The complexity of t...
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Open Access (DOAJ)
DOI: 10.1155/2017/3258376
Subhashree Choudhury, George Tom Varghese, Satyajit Mohanty, Venkata Ratnam Kolluru et al. • Energy Reports
(2023)
A comparative study of energy management strategies and PQ improvement schemes for a Fuel Cell, Battery, and SuperCapacitor integrated Microgrid system has been projected utilizing the MATLAB/Simulink architecture in this research article. ...
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Open Access (DOAJ)
DOI: 10.1016/j.egyr.2023.05.068
Mukesh Kumar Singh, Shasvath J. Kapadia, Aditya Vijaykumar, Parameswaran Ajith • The Astrophysical Journal
(2024)
Templates modeling just the dominant mode of gravitational radiation are generally sufficient for the unbiased parameter inference of near-equal-mass compact binary mergers. However, neglecting the subdominant modes can bias the inference i...
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Open Access (DOAJ)
DOI: 10.3847/1538-4357/ad499b
Karolina Kudelina, Bilal Asad, Toomas Vaimann, Anouar Belahcen et al. • Designs
(2020)
In this paper, the bearing faults analysis of the brushless DC motor is presented. The research method is based on the analysis of the vibration signal of healthy as well as faulty bearings by the identification of specific frequencies on t...
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Open Access (DOAJ)
DOI: 10.3390/designs4040042
Marcos Alberto de Armas Teyra, Alvinn Ruiz Pérez • Revista Científica de Ingeniería Energética
(2013)
En las plantas de generación distribuidas accionadas por motores reciprocantes es necesario conocer las fluctuaciones de tensión, corriente y potencia para evaluar la calidad de la energía que entregan estos grupos electrógenos y como crite...
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