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1481
Boundedness of classical solutions to a chemotaxis consumption system with signal dependent motility and logistic source
Published 2023-11-01“…We consider the chemotaxis system: \begin{equation*} {\left\lbrace \begin{array}{ll} u_{t}=\nabla \cdot \big (\gamma (v) \nabla u-u \,\xi (v) \nabla v\big )+\mu \, u(1-u), & x\in \Omega , \ t>0, \\ v_{t}=\Delta v-uv, & x\in \Omega , \ t>0, \end{array}\right.} …”
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1482
Concentrating solutions for double critical fractional Schrödinger-Poisson system with p-Laplacian in ℝ3
Published 2025-02-01“…In this article, we consider the following double critical fractional Schrödinger-Poisson system involving p-Laplacian in R3{{\mathbb{R}}}^{3} of the form: εsp(−Δ)psu+V(x)∣u∣p−2u−ϕ∣u∣ps♯−2u=∣u∣ps*−2u+f(u)inR3,εsp(−Δ)sϕ=∣u∣ps♯inR3,\left\{\begin{array}{l}{\varepsilon }^{sp}{\left(-\Delta )}_{p}^{s}u+{\mathcal{V}}\left(x){| u| }^{p-2}u-\phi {| u| }^{{p}_{s}^{\sharp }-2}u={| u| }^{{p}_{s}^{* }-2}u+f\left(u)\hspace{1em}\hspace{0.1em}\text{in}\hspace{0.1em}\hspace{0.33em}{{\mathbb{R}}}^{3},\\ {\varepsilon }^{sp}{\left(-\Delta )}^{s}\phi ={| u| }^{{p}_{s}^{\sharp }}\hspace{1em}\hspace{0.1em}\text{in}\hspace{0.1em}\hspace{0.33em}{{\mathbb{R}}}^{3},\end{array}\right. where ε>0\varepsilon \gt 0 is a positive parameter, s∈(34,1)s\in \left(\frac{3}{4},1), (−Δ)ps{\left(-\Delta )}_{p}^{s} is the fractional p-Laplacian operator, p∈(32,3)p\in \left(\frac{3}{2},3), ps*=3p3−sp{p}_{s}^{* }=\frac{3p}{3-sp} is the Sobolev critical exponent, ps♯=p2(3+2s)(3−sp){p}_{s}^{\sharp }=\frac{p}{2}\frac{\left(3+2s)}{\left(3-sp)} is the upper exponent in the sense of the Hardy-Littlewood-Sobolev inequality, V(x):R3→R{\mathcal{V}}\left(x):{{\mathbb{R}}}^{3}\to {\mathbb{R}} symbolizes a continuous potential function with a local minimum, and the continuous function ff possesses subcritical growth. …”
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1483
An Efficient Maximum-power-point-tracking Controller For Grid-connected Photovoltaic Energy Conversion System
Published 2007-07-01“…An adaptive duty cycle perturbation step size is made dependent on the sensitivity of the PV array power to the previous perturbation in order to obtain a fast dynamic response and accurate tracking of the MPP. …”
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1484
Control System Management of Synchronous Generator Units Based on Internet of Things: A Comprehensive Review
Published 2024-08-01“…The focus of this review paper is on the control system management of synchronous generators, with a particular emphasis on the utilization of Field Programmable Gate Array (FPGA) and microcontrollers with techniques such as Proportional-Integral (PI), Proportional-Integral-Derivative (PID), etc. …”
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1485
Comparison of Maximum Power Point Tracking Methods Using Metaheuristic Optimization Algorithms for Photovoltaic Systems
Published 2021-08-01“…The maximum power value that can be obtained from photovoltaic systems can change continuously due to environmental conditions such as temperature, sunlight and partial shading. …”
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1486
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1487
Automated Robotic System for Efficient Solar Panel Dust Removal Using GPS-Based Navigation
Published 2025-01-01“…So dust is removed on the solar panels with the help of robot.This paper describes about the solar panel dust removal using robot which automatically traverse array of solar panels and it also detects the dust and this kind of system efficiently cleans the dust on the solar panels and it also involves many other components which are helpful for the detection of the dust on the solar panels. …”
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1488
Study of complexity factor and stability of dynamical systems in $$f(\mathcal {G})$$ f ( G ) gravity
Published 2025-05-01“…In the dissipative scenario, the fluid remains geodesic while exhibiting shear, resulting in an extensive array of solutions.…”
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1489
How can health systems under stress achieve universal health coverage and health equity?
Published 2024-11-01“…Abstract Health systems worldwide face an increasing array of interconnected stresses, undermining efforts to achieve Sustainable Development Goal (SDG) 3.8 on universal health coverage by 2030. …”
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1490
FPGA-Based Real-Time Moving Target Detection System for Unmanned Aerial Vehicle Application
Published 2016-01-01“…The complex detection algorithm can be implemented in a real-time embedded system using Field Programmable Gate Array (FPGA). …”
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1491
Angular parameter estimation method for incoherently distributed sources in one-bit massive MIMO system
Published 2025-01-01“…To address the challenges of high cost and power consumption in massive MIMO systems and the performance degradation of point-source-based direction of arrival estimation methods in densely multipath scenarios, an angular parameter estimation method for incoherently distributed sources in one-bit massive MIMO system was proposed. …”
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1492
Impact of Target Surface Building Direction on the Heat Transfer Characteristics of Additive Manufactured Impingement Systems
Published 2024-11-01“…In this work, the effect of AM-generated roughness on the performance of impingement systems has been experimentally investigated. A lumped approach was used to test additive manufactured coupons reproducing an impingement array in 1:1 scale and retrieve an average heat transfer assessment. …”
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1493
Design and Hardware Implementation of a Highly Flexible PRNG System for NIST-Validated Pseudorandom Sequences
Published 2025-05-01“…Each resulted in a <i>P-value</i> greater than 0.01, confirming the pseudo-randomness of the generated sequences. The system is implemented on a reconfigurable device FPGA (Field Programmable Gate Array), with a low occupancy percentage, demonstrating its feasibility for various applications.…”
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1494
A Smart Textile-Based Tactile Sensing System for Multi-Channel Sign Language Recognition
Published 2025-07-01“…The system leverages triboelectric yarns sewn into gloves and sleeves to construct a skin-conformal tactile sensor array, capable of detecting biomechanical interactions through contact and deformation. …”
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1495
A phage-encoded counter-defense inhibits an NAD-degrading anti-phage defense system.
Published 2025-04-01“…Bacteria contain a diverse array of genes that provide defense against predation by phages. …”
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1496
Glutamate and excitotoxicity in central nervous system disorders: ionotropic glutamate receptors as a target for neuroprotection
Published 2024-06-01“…Abstract Recent advances in neuroscience have illuminated the central role of glutamate dysregulation in various neurological disorders. The glutamatergic system has emerged as a central player in the pathophysiology of various neurological disorders. …”
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1497
A 360-degree imagery-multisensor system for visualizing environmental parameters in architecture and urban spaces
Published 2025-06-01“…This research has designed a 360-degree imagery-multisensor system aiming to capture and visualize environmental parameters in architecture and urban spaces. …”
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1498
Application of Non-Linear System Model Updating Using Feature Extraction and Parameter Effects Analysis
Published 2001-01-01“…This research presents a new method to improve analytical model fidelity for non-linear systems. The approach investigates several mechanisms to assist the analyst in updating an analytical model based on experimental data and statistical analysis of parameter effects. …”
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1499
Maximising Achievable Rate Using Intelligent Reflecting Surface in 6G Wireless Communication Systems
Published 2025-08-01“…Rigorous simulations have been carried out and the results demonstrate that the IRS-enabled system outperforms benchmark systems and employs significantly fewer RF power amplifiers.…”
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1500
Behavior of 1-octanol and biphasic 1-octanol/water droplets in a digital microfluidic system
Published 2024-11-01“…Abstract Digital microfluidic systems, based on the electrowetting-on-dielectric mechanism, allow the manipulation, dispensing, merging, splitting, and mixing of micro- to nanoliter droplets on hydrophobic surfaces by applying voltages to an array of planar electrodes. …”
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