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1501
Asymptotical Behavior of the Solution of a SDOF Linear Fractionally Damped Vibration System
Published 2011-01-01“…Moreover, the response of the fractionally damped oscillator under harmonic excitation is calculated in a similar way, and it is found that the fractional damping with order between 1 and 2 can be used to produce oscillation with large amplitude as well as to suppress oscillation, depending on the ratio of the excitation frequency and the natural frequency.…”
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1502
Carl Philipp Emanuel Bachs Fantasien, oder: Von der »Wissenschaft der Harmonie«
Published 2020-12-01“…Their foundation is therefore a highly rationalized harmonic language, the comprehension of which was an essential element of the aesthetic experience of its contemporaries. …”
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1503
MATERIAL MANAGEMENT AND THE SURVIVAL OF BLOCK MOLDING FIRMS
Published 2024-05-01“…It advocated, among other things, that block-producing enterprises implement an integrated approach that harmonizes material procurement and inventory control in order to capitalize on the synergistic benefits of material management. …”
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1504
MANUFACTURING TECHNIQUE OF METAL CERAMIC RESTORATION WITH IMPLANT-ABUTMENT AT GINGIVAL RESORPTION CASE
Published 2019-07-01“…Manufacture of gingiva ceramic restorations which are believed to be an alternative to restore the aesthetic function and harmonization of the patient’s teeth. In terms of manufacturing techniques, this restoration has a level of difficulty in achieving a balance between “White aesthetic” and “aesthetic pink”. …”
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1505
Eligibility Criteria for Ferric Carboxymaltose in Women with Iron Deficiency in Obstetrics: An Algerian Expert Consensus
Published 2024-12-01“…RESULTS: The panel reached a consensus on serum ferritin cutoff levels, key diagnostic parameters for IDA, the role of C-reactive protein in IDA screening, and the need for harmonization with international guidelines. They also discussed the treatment of ID/IDA, including nutritional well-being, oral and IV iron therapy, and the indication of transfusion. …”
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1506
The Nature of Gradualness for Changes in Place of Articulation Features of Vowels in Serial Optimality Theory: Evidence from Three Iranian Languages
Published 2024-09-01“…However, in the serial approach to Optimality Theory, (such as that in Harmonic Serialism), This derivation could pose challenges. …”
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1507
A Real-Time and Closed-Loop Control Algorithm for Cascaded Multilevel Inverter Based on Artificial Neural Network
Published 2014-01-01“…In the first step, hierarchical particle swarm optimizer with time-varying acceleration coefficient (HPSO-TVAC) algorithm is employed to minimize the total harmonic distortion (THD) and generate the optimal switching angles offline. …”
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1508
Toward a storage ring coherent light source based on an angular dispersion-induced microbunching scheme
Published 2025-01-01“…In the simulation, we achieved 20th harmonic radiation with a bunching factor of about 7.2%. …”
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1509
A 28-GHz CMOS-65 nm Dual Mode Class-J Doherty Power Amplifier With Integrated Class-G Driver and Impedance-Modulated- Quadrature-Transformer Achieving 21% Back-Off Efficiency
Published 2025-01-01“…The Class-J Doherty PA utilizes a second harmonic termination to improve its efficiency. To further augment efficiency at deep back-off output power, a single-supply-rail Class-G driver operates with the IMQT, modulating the interstage impedance between the driver and the Doherty stages. …”
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1510
Tuning of controller parameters for suppressing low frequency oscillations in electric railway traction networks using meta‐heuristic algorithms
Published 2023-06-01“…CHIO is more stable than SOS and PSO and requires settling time of 0.1934 s only to reach steady‐state condition, which is 50.21% faster than SOS and 65.03% faster than PSO. Also, the total harmonic distortion (THD) for line currents of the secondary side of traction transformer (TT) are obtained as 0.88%, 2.17%, and 12.48% for CHIO, SOS, and PSO, respectively.…”
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1511
Effect of Metal Dopant on Ninhydrin—Organic Nonlinear Optical Single Crystals
Published 2013-01-01“…Both dielectric constant and dielectric loss decrease with the increase in frequency. The second harmonic generation efficiency was measured by employing powder Kurtz method.…”
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1512
Navigating materiality in sustainability reporting: A scoping review of single and double materiality approaches
Published 2024-12-01“…Theoretical frameworks like stakeholder and legitimacy theory help explain the complexities in materiality assessments, while inconsistent standards highlight the need for harmonization. We emphasize the critical role of stakeholder engagement and call for further research on standardization, sector-specific challenges, and the implementation of double materiality. …”
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1513
The 2020 IDS Release of the Antwerp COR*-Database. Evaluation, Development and Transformation of a Pre-Existing Database
Published 2020-12-01“…The Antwerp COR*-IDS database 2020 is a transformed and harmonized historical demographic database in a cross-nationally comparable format designed to be open and easy to use for international researchers. …”
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1514
Study on FSI Analysis Method of a Large Hydropower House and Its Vortex-Induced Vibration Regularities
Published 2020-01-01“…The high-pressure water flow impacts the turbine blades, which forms complex high-speed eddy currents in the spiral case and the draft tube and causes complicated vortex-induced vibration problems. Traditionally used harmonic response methods and dynamic time-history analysis methods are difficult to reflect this complex fluid-solid dynamic coupling problem. …”
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1515
Exploring the power of spectrophotometric technique in determination of oxytetracycline and lidocaine in their pharmaceutical dosage form as well as in the presence of toxic lidoca...
Published 2025-01-01“…The developed methods underwent validation following International Council for Harmonization guidelines. The validation process demonstrated that all suggested methods are accurate and selective in their measurements. …”
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1516
Scale Invariance in the Lowest Landau Level
Published 2023-06-01“…The interaction-induced breaking of scale invariance gives rise to a finite frequency shift of the breathing mode in a harmonic trap, which describes transitions between different Landau levels, the strength of which is estimated in terms of the relevant dimensionless coupling constant $\tilde{g}_2$.…”
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1517
Comparative efficacy of Doppler-guided hemorrhoidal artery ligation with mucopexy and hemorrhoidectomy
Published 2016-08-01“…Patients of the first group (n=120) underwent Doppler-controlled hemorrhoid artery ligation with mucopexy, the second group patients (n=120) - hemorrhoidectomy by harmonic scalpel. All patients underwent instrumental tests (colonoscopy, ultrasonography by transrectal ultrasound probe, anorectal manometry) in pre- and postoperative period. …”
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1518
A Versatile Switched-Mode Large-Signal GaN-Based Low-Distortion Arbitrary Waveform Generator
Published 2024-01-01“…In addition, it is also presented as a novelty that the voltage in each of the modules is different, following a digital to analog converter (DAC) structure, which allows us to obtain a lower total harmonic distortion (THD) in the output waveform than with conventional methods. …”
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1519
Planar Nonlinear Galloping of Iced Transmission Lines under Forced Self-Excitation Conditions
Published 2021-01-01“…When the control parameters (wind velocity, excitation amplitude, tuning parameter, tension, and Young’s modulus) change, the response amplitudes of the principal resonance and harmonic resonance will have multivalues, jump phenomenon, and hardening behavior. …”
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1520
Liquid biopsy in cancer management: Integrating diagnostics and clinical applications
Published 2025-01-01“…Further research, clinical trials, and regulatory harmonization will be vital in realizing its full potential in precision cancer care.…”
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