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A METHOD FOR MONITORING RICE SEED LOSS BASED ON WOA-BP ALGORITHM
Published 2025-01-01“…The loss rate monitoring device consisted of a piezoelectric ceramic sensor module, charge amplification circuit, band-pass filter circuit, analog-to-digital (AD) converter, main control unit, etc. …”
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A machine learning driven computationally efficient horse shoe shaped antenna design for internet of medical things.
Published 2025-01-01“…The vitals of the workers, patients etc. are collected and sent to the IoMT platform for ensuring their safety and monitoring their physical wellbeing. …”
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Robust Optimal Design of a Nonlinear Dynamic Vibration Absorber Combining Sensitivity Analysis
Published 2010-01-01“…With the aim of increasing the efficiency of the nonlinear dynamic absorber into a frequency band of interest, and to augment the robustness of the optimal design, a robust optimization strategy combined with the previous sensitivities is addressed. …”
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24
Prevalence of Glenohumeral Internal Rotation Deficit in Fast Bowlers and Its Correlation with Bowling Speed
Published 2024-01-01“…This causes capsuloligamentous and muscular microtrauma, leading to anterior capsule overstretching along with the posterior band of the inferior glenohumeral ligament (IGHL) and posterior capsular contracture. …”
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25
Certainty of Linear Interrelation of Technical and Economic Parameters of Power Units of 300 МWt Thermal Power Stations
Published 2020-03-01“…It is noted that the known and practically used method for assessing the reliability of the linear regression equation, based on the construction of a “confidence corridor” or “uncertainty band”, does not allow one to answer the main question, viz. whether the relationship of the considered technical and economic indicators corresponds to a linear one. …”
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Adsorption of Mo and O at S-vacancy on ReS2 surface of ReS2/MoTe2 vdW heterointerface
Published 2025-06-01“…Applications like high density information storage, neuromorphic computing, nanophotonics, etc. require ultra-thin electronic devices which can be controlled with applied electric field. …”
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27
CeO2−δ as Electron Donor in Co0.07Ce0.93O2−δ Solid Solution Boosts Alkaline Water Splitting
Published 2025-01-01“…Herein, a series of cerium dioxide (CeO2−δ) based solid solution materials is synthesized via substituting Ce atoms with transition metal (Co, Cu, Ni, etc.), in which Co0.07Ce0.93O2−δ shows optimized band structure because of electron transition in the reaction, namely Co3+ (3d64s0) + Ce3+ (4f15d 06s0) → Co2+ (3d74s0) + Ce4+ (4f05d06s0), with more stable electronic configuration. …”
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Effect of High Frequency Repetitive Transcranial Magnetic Stimulation Combined with Voice Training on Voice Function of Patients with Parkinson's Disease
Published 2022-04-01“…The control group were treated with routine anti PD drugs and routine voice training, including abdominal breathing training, respiratory and vocal coordination training, breathing support ability training, voice real-time stress therapy, tonal training,vocal cord relaxation training, tone quality training,resonance relaxation training, etc.The training time was 40 minutes a time, once a day, continuous training for 30 days.The observation group received high-frequency rTMS stimulation on the basis of the control group. …”
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Adaptive anti-jamming technologies based on direct sequence spread spectrum and single carrier frequency domain equalization
Published 2022-11-01“…To solve the performance limitation of direct sequence spread spectrum system in complex multipath environment, an adaptive anti-jamming spread spectrum framework that organically combines single carrier frequency domain equalization (SCFDE) and direct sequence spread spectrum (DSSS) technologies was proposed.The frequency multipath fading was overcame by frequency domain equalization, and the transmission rates and high reliability was reconfigured by deploying variable spread factors.Moreover, the inherent fast Fourier transform process was made full use at the receiver to realize the adjoint detection and analysis of interference intensity, interference type and other information, etc.Then, the frequency domain bearing point online was optimized and selected to improve the adaptability to the interference, especially blocking interference.The simulation results show that the proposed direct spread spectrum waveform based on SCFDE has good communication performance in both Gaussian and multipath environments, and the notch of some frequency bands has little impact on the communication performance, which verifies the effectiveness of anti-jamming by adaptive optimizing information frequency domain bearers.…”
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Fuzzy Filtering Method for Color Videos Corrupted by Additive Noise
Published 2014-01-01“…In contrast to other state-of-the-art algorithms, during the first spatial step, the eight gradient values in different directions for pixels located in the vicinity of a central pixel as well as the R, G, and B channel correlation between the analogous pixels in different color bands are taken into account. These gradient values give the information about the level of contamination then the designed fuzzy rules are used to preserve the image features (textures, edges, sharpness, chromatic properties, etc.). …”
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Auroral Drivers of Large dB∕dt During Geomagnetic Storms
Published 2022-11-01“…A variety of auroral drivers have been identified, including poleward expanding auroral bulges, auroral streamers, poleward boundary intensifications, omega bands, pulsating auroras, etc. The onset, spatial variability, and duration of large dB/dt are well explained by those of the auroras. …”
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Efficient Spectral-Spatial Fusion With Multiscale and Adaptive Attention for Hyperspectral Image Classification
Published 2025-01-01“…In hyperspectral image (HSI) classification, convolutional neural networks (CNNs) are widely used due to their ability to leverage the rich spectral information across multiple bands. However, HSI classification still faces various challenges, including insufficient spectral-spatial representation, excessive redundant information, and difficulties in effectively integrating features of different scales, etc., which may lead to reduced classification accuracy. …”
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Multichannel Enhanced Millimeter-Wave SAR Imaging via Low-Rank Tensor-Train Decomposition
Published 2025-01-01“…Millimeter-wave (mmWave) synthetic aperture radar (SAR) has found wide applications in autonomous driving, landslide detection, urban mapping, etc. However, the high propagation loss of mmWave bands and the limitation of transmitting power have led to limited imaging performance for mmWave SAR. …”
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“… because there is nothing symbolic in the described phenomenon”. Asafyev’s Intonation Theory in the Early Soviet Union – Analytical Insights, Intellectual Contexts, and Semiotic...
Published 2021-12-01“…Dabei wird hier das Argument vertreten, dass Asaf’evs überraschende Ablehnung semiologischer Begrifflichkeit in den Schlusssätzen des 1931 erschienenen ersten Bands der Musikalischen Form als Prozess gestattet, die Intonationstheorie als musikalische Semiotik neu zu fassen. …”
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