Maximum-Power Stirling-like Heat Engine with a Harmonically Confined Brownian Particle by Irene Prieto-Rodríguez, Antonio Prados, Carlos A. Plata

“…In the present work, we study mesoscopic heat engines built with a Brownian particle submitted to harmonic confinement and immersed in a fluid acting as a thermal bath. …”
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Quarter-Wavelength Two-Section Coaxial Stepped Impedance Resonators for Harmonics Suppression in Tx Bandpass Filters by Alexandre Bonizec, Jessica Benedicto, Jean-Francois Favennec, Eric Rius, Christophe Goujon

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Diagnosis of induction motor stator faults around rotor slot harmonics using the Matrix Pencil method by Mohamed Kouadria, Zakaria Chedjara, Chun-Lien Su, Mohamed Benbouzid, Josep M. Guerrero, Babul Salam KSM Kader Ibrahim, Hafiz Ahmed

“…Furthermore, to optimize the calculation time of this method, the article suggests focusing the analysis only on the frequency band corresponding to the first rotor slot harmonics. This approach aims to avoid any interference with the frequency signatures of external factors, which are generally present at very low frequencies. …”
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HARMONICS LEVEL IMPROVEMENT OF DISTRIBUTED GENERATION INTEGRATED DISTRIBUTION SYSTEM USING UNIFIED POWER QUALITY CONDITIONER by PEREKEBINA EBIAREDE, ATRICK OSHEVIRE

Subjects: “…active power, filter, distributed generation, harmonics, ETAP, UPQC…”
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Dirichlet Type Problem for 2D Quaternionic Time-Harmonic Maxwell System in Fractal Domains by Yudier Peña Pérez, Ricardo Abreu Blaya, Paul Bosch, Juan Bory Reyes

“…We investigate an electromagnetic Dirichlet type problem for the 2D quaternionic time-harmonic Maxwell system over a great generality of fractal closed type curves, which bound Jordan domains in R2. …”
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Retiming dynamics of harmonically mode-locked laser solitons in a self-driven optomechanical lattice by Xiaocong Wang, Benhai Wang, Wenbin He, Xintong Zhang, Qi Huang, Zhiyuan Huang, Xin Jiang, Meng Pang, Philip. St. J. Russell

“…Abstract Harmonic mode-locking, realized actively or passively, is an effective technique for increasing the repetition rate of ultrafast lasers. …”
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Spin-One DKP Equation in the Presence of Coulomb and Harmonic Oscillator Interactions in (1 + 3)-Dimension by H. Hassanabadi, Z. Molaee, M. Ghominejad, S. Zarrinkamar

“…In this work, we study Duffin-Kemmer-Petiau equation in the presence of coulomb and harmonic oscillator potentials in (1+3)-dimension for spin-one particles and we obtain energy eigenvalues and corresponding eigenfunctions.…”
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New Class of Close-to-Convex Harmonic Functions Defined by a Fourth-Order Differential Inequality by Mohammad Faisal Khan, Khaled Matarneh, Shahid Khan, Saqib Hussain, Maslina Darus

“…In the recent past, various new subclasses of normalized harmonic functions have been defined in open unit disk U which satisfy second-order and third-order differential inequalities. …”
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Low pump threshold CVD graphene based passively harmonic mode‐locked fibre laser by Kin Kee Chow

“…A low pump threshold passively harmonic mode‐locked fibre laser is demonstrated. The key component is a chemical vapour deposition grown graphene saturable absorber to enable higher order harmonic mode‐locking (HML) of the fibre laser with good output noise characteristics. …”
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A Novel Brushless Wound Rotor Synchronous Machine Utilizing Inherent Sub-Harmonic Component by Muhammad Ahsan Ul Haq, Haroon Farooq, Asif Hussain, Syed Abdul Rahman Kashif

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THE EXPRESSIVE POWER OF THE HARMONIC PARAMETER AND OF THE FORM IN THE CYCLE OF LIEDS DIE SCHÖNE MÜLLERIN BY FRANZ SCHUBERT by Gabriela COCA

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Cavity-enhanced high-order harmonic generation for high-performance time-resolved photoemission experiments by Thomas K. Allison, Alice Kunin, Gerd Schönhense

“…In this perspective article, we discuss the application of cavity-enhanced high-order harmonic generation, with repetition rates exceeding 10 MHz, to photoemission experiments using advanced endstations incorporating time-of-flight photoelectron analyzers. …”
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The Stochastic Resonance Behaviors of a Generalized Harmonic Oscillator Subject to Multiplicative and Periodically Modulated Noises by Suchuan Zhong, Kun Wei, Lu Zhang, Hong Ma, Maokang Luo

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Study of a Fractal-Fractional Smoking Models with Relapse and Harmonic Mean Type Incidence Rate by Zareen A. Khan, Mati ur Rahman, Kamal Shah

“…This manuscript investigates fractal-fractional order smoking models with relapse and harmonic mean type incidence rate under the Caputo derivative. …”
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On the Forced Response of Harmonically and Partially Mistuned Bladed Disks. Part II: Partial Mistuning and Applications by Marc P. Mignolet, Wei Hu, Ioan Jadic

“…This series of two papers focuses on the determination and clarification of the characteristics of the forced response of bladed disks that exhibit a mistuning pattern that is either harmonic or partial. Harmonic mistuning refers to single wavelength variations in structural properties along the disk while partial mistuning is associated with blade characteristics that are random in a specific sector and tuned elsewhere. …”
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A Spectral Transfer Function to Harmonize Existing Soil Spectral Libraries Generated by Different Protocols by Nicolas Francos, Daniela Heller-Pearlshtien, José A. M. Demattê, Bas Van Wesemael, Robert Milewski, Sabine Chabrillat, Nikolaos Tziolas, Adrian Sanz Diaz, María Julia Yagüe Ballester, Asa Gholizadeh, Eyal Ben-Dor

“…Since different spectral measurement protocols are applied when constructing SSLs, it is necessary to examine harmonization techniques to merge the data. In recent years, several techniques for harmonization have been proposed, among which the internal soil standard (ISS) protocol is the most largely applied and has demonstrated its capacity to rectify systematic effects during spectral measurements. …”
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Dynamics of a Upright Pole Coupled with Nonlinear Hysteretic Isolators under Harmonic Base Excitation by Yongfeng Cheng, Hulun Guo, Zhubing Zhu, Xiaochao Su, Yushu Chen

“…The frequency response is obtained analytically by employing harmonic balance method. The analytical results are agreed well with numerical results. …”
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Integral Inequalities of Integer and Fractional Orders for n–Polynomial Harmonically tgs–Convex Functions and Their Applications by Artion Kashuri, Soubhagya Kumar Sahoo, Bibhakar Kodamasingh, Muhammad Tariq, Ahmed A. Hamoud, Homan Emadifar, Faraidun K. Hamasalh, Nedal M. Mohammed, Masoumeh Khademi

“…The main objective of this article is to introduce the notion of n–polynomial harmonically tgs–convex function and study its algebraic properties. …”
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Optimum Design of Novel UWB Multilayer Microstrip Hairpin Filters with Harmonic Suppression and Impedance Matching by Homayoon Oraizi, Nima Azadi-Tinat

“…Optimum design of a novel ultra-wideband multilayer microstrip hairpin filter is presented, providing for harmonic suppression and impedance matching between source and load impedances. …”
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Novel Refinements via n–Polynomial Harmonically s–Type Convex Functions and Application in Special Functions by Saad Ihsan Butt, Saima Rashid, Muhammad Tariq, Miao-Kun Wang

“…In this work, we introduce the idea of n–polynomial harmonically s–type convex function. We elaborate the new introduced idea by examples and some interesting algebraic properties. …”
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