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Published in 2017 at "International Journal of Applied and Computational Mathematics"
DOI: 10.1007/s40819-017-0414-5
Abstract: This paper applies He’s new amplitude–frequency relationship recently established by He (Int J Appl Comput Math 3(2):1557–1560, 2017. doi:10.1007/s40819-016-0160-0) to study periodic solutions of strongly nonlinear systems with odd nonlinearities. Some examples are given to…
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Keywords:
strongly nonlinear;
amplitude frequency;
new amplitude;
frequency relationship ... See more keywords
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Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c00680
Abstract: Light-activated self-oscillators have drawn enormous attention for their potential applications in mobile machines, energy harvesting, signal modulation, etc. Herein, we report one graphene oxide (GO)/liquid crystalline network (LCN) actuator that presents a unique light-activated oscillation…
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Keywords:
crystalline network;
frequency superposition;
oxide liquid;
amplitude frequency ... See more keywords
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Published in 2023 at "Chaos"
DOI: 10.1063/5.0138864
Abstract: In this paper, the main subharmonic resonance of the Mathieu-Duffing system with a quintic oscillator under simple harmonic excitation, the route to chaos, and the bifurcation of the system under the influence of different parameters…
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Keywords:
system;
excitation;
mathieu duffing;
amplitude frequency ... See more keywords
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Published in 2023 at "Journal of the Royal Society Interface"
DOI: 10.1098/rsif.2022.0780
Abstract: The amplitude and frequency of peristaltic contractions are two major parameters for assessing gastric motility. However, it is not fully understood how these parameters affect the important functions of the stomach, such as gastric mixing…
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Keywords:
frequency;
frequency gastric;
amplitude frequency;
emptying rate ... See more keywords
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Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2017.2788408
Abstract: A chaotic oscillator utilizing a flux-controlled memristor to produce a signal that grows in amplitude and frequency over time is introduced in this paper. It was found that the initial condition can be used to…
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Keywords:
chaotic oscillator;
amplitude frequency;
memristive chaotic;
oscillator increasing ... See more keywords
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Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3137543
Abstract: To realize the structural design optimization of the 6-D accelerometer based on the amplitude–frequency characteristics (AFCs), it is necessary to research the analytical mathematical modeling of the piezoelectric 6-D accelerometer about the AFC. The structural…
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Keywords:
analytical mathematical;
mathematical model;
accelerometer;
piezoelectric accelerometer ... See more keywords
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Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3205681
Abstract: The amplitude–frequency characteristics play an essential role in analyzing transmission power grids, such as harmonic amplification using the amplitude–frequency characteristics as the harmonic amplification factor, harmonic resonance, etc. However, when the cable line with distributed…
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Keywords:
amplitude frequency;
frequency characteristics;
model;
cable line ... See more keywords
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Published in 2022 at "IEEE Transactions on Very Large Scale Integration (VLSI) Systems"
DOI: 10.1109/tvlsi.2022.3150569
Abstract: Stochastic computing (SC) is a type of logic computation based on stochastic bit stream instead of the binary numbers (BNs). It is pseudo-analog computation in the digital domain that can realize multiplication, addition, and complex…
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Keywords:
frequency encoding;
using amplitude;
amplitude frequency;
stochastic computing ... See more keywords
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Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4989301
Abstract: The simulation-based design of dynamically loaded and acoustically sensitive components essentially includes the determination of the radiated sound power. Regarding several simplifications different approaches based on the surface velocity can be applied, such as the…
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Keywords:
frequency;
sound power;
radiated sound;
frequency functions ... See more keywords
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Published in 2018 at "Proceedings of the ACM on Human-Computer Interaction"
DOI: 10.1145/3274446
Abstract: We propose to artificially manipulate participants' vocal cues, amplitude and frequency, in real time to adjust their dominance and persuasiveness during audio conferences. We implemented a prototype system and conducted two experiments. The first experiment…
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Keywords:
voice;
effect;
persuasiveness;
dominance ... See more keywords
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Published in 2019 at "Circulation Research"
DOI: 10.1161/circresaha.119.314930
Abstract: Supplemental Digital Content is available in the text.
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Keywords:
frequency modulations;
modulations detect;
detect footprint;
footprint rotational ... See more keywords