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6541
Experimental assessment of damage and microplastic release during cyclic loading of clear aligners.
Published 2025-01-01“…The mechanical performance is studied in terms of the energy absorbed by the aligner, which shows that the Essix Ace has a stable energy absorption behaviour, while the energy absorbed by the Invisalign is significantly higher than their counterparts. …”
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6542
Design and Simulation of a Four-Legged Mobile Robot for Autonomous Navigation on a Spacecraft Hull
Published 2025-01-01“…The robot integrates global path planning using Dijkstra’s algorithm with real-time orientation correction via an onboard MPU-6050 IMU, enabling it to align with waypoints and minimize positional drift during movement. …”
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6543
Optimized Super-Twisting Sliding Mode Control with Parameter Estimation for Autonomous Vehicle Longitudinal Motion on Downhill Road
Published 2025-01-01“…The motivation is to enhance the robustness and efficiency of the control system while minimizing the chattering problem. The proposed system’s mathematical modeling and control design are presented in detail with stability analyzed using Lyapunov theory. …”
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6544
Lithium-ion battery state-of-charge estimation based on a dual extended Kalman filter and BPNN correction
Published 2022-12-01“…A novel model-based method, using a Dual Extended Kalman Filtering algorithm (DEKF) and Back Propagation Neural Network (BPNN), is proposed to estimate and correct lithium-ion batteries. …”
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6545
Controlling AoA Estimation Errors in Rician Fading via Measurement Quality Classification
Published 2025-01-01“…Existing methods typically lack a direct mechanism to assess the quality of the estimates, while full channel estimation using channel sounders is computationally expensive and impractical for many applications. …”
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6546
Building construction crack detection with BCCD YOLO enhanced feature fusion and attention mechanisms
Published 2025-07-01“…Abstract An effective algorithm for detecting cracks in bare concrete structures in building construction, capable of identifying small targets, is essential for safeguarding buildings. …”
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6547
CDBR: A semi-automated collaborative execute-before-after dependency-based requirement prioritization approach
Published 2022-02-01“…The success of requirement prioritization process largely depends upon how well different constraints and influential factors are handled by stakeholders and developers while prioritization. The main goal of this research is to present a semi-automated dependency based collaborative requirement prioritization approach (CDBR), which uses linguistic values, execute-before-after (EBA) relation among requirements and machine learning algorithm to minimize the difference of opinion between stakeholder and developers for effective collaboration and for better approximation of final prioritization results, acceptable to both. …”
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6548
Vehicle Routing Problem for Collaborative Multidepot Petrol Replenishment under Emergency Conditions
Published 2021-01-01“…Meanwhile, usage of distribution trucks is optimized in the distribution network, that is, usage of single- and double-compartment trucks is reduced while that of three-compartment trucks is increased. …”
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6549
ISAC Receiver Design: Joint DoA and Data Estimation in the Presence of Incomplete Signal Observations
Published 2025-01-01“…Moreover, we study a fast algorithm based on the alternating direction method of multipliers (ADMM) technique. …”
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6550
Energy-Efficient Power Optimization with Spectrum Sensing Errors in OFDMA Cognitive Opportunistic Relay Links
Published 2016-02-01“…We propose a novel algorithm to optimize the energy efficiency (EE) of OFDM-based cognitive opportunistic relaying links (CORL) under secondary users (SUs) incorrectly sensing the unlicensed spectrum. …”
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6551
Phononic First Band Gap of Quaternary Layered Periodic Structure with the Lumped-Mass Method
Published 2014-01-01“…Existing band gap analysis is mostly focused on the binary structure, while the researches on the quaternary layered periodic structure are still lacking. …”
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6552
Decoding breast cancer heterogeneity: a novel three-gene signature links intratumoral heterogeneity with tumor microenvironment and patient outcomes
Published 2025-07-01“…Abstract Breast cancer remains a leading cause of cancer-related mortality worldwide, with intratumoral heterogeneity (ITH) emerging as a critical determinant of treatment outcomes. While ITH’s role in therapeutic resistance is increasingly recognized, its interactions with the tumor microenvironment and potential as a prognostic biomarker remain insufficiently explored. …”
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6553
Development of YOLO-Based Mobile Application for Detection of Defect Types in Robusta Coffee Beans
Published 2025-01-01“…The method employed in this study is YOLO, a deep learning-based object detection algorithm known for its real-time object detection capabilities. …”
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6554
Target Detection Using Nonsingular Approximations for a Singular Covariance Matrix
Published 2012-01-01“…An improvement for the SMT algorithm is suggested.…”
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6555
Secondary School Students’ Perceptions of Subjects in Integrated STEM Teaching
Published 2025-06-01“…The results reveal that students perceive the subjects differently, but similarities can also be identified. While subject-specific content is perceived—such as the use of maps in geography, the calculation of volumes in mathematics, and Dijkstra’s algorithm in computer science—methodological connections, such as calculating, analyzing diagrams, or solving problems, are anchored across disciplines. …”
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6556
Lightcone bounds for quantum circuit mapping via uncomplexity
Published 2024-11-01“…We also develop an initial placement algorithm based on graph similarity search, aiding us in optimally placing circuit qubits onto a device. 600 realistic benchmarks using the IBM Qiskit compiler and a brute-force method are then tested against the lightcone bound, with results unambiguously verifying the veracity of the bound, while permitting trustworthy estimations of minimal overhead in near-term realizations of quantum algorithms. …”
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6557
A Hybrid MCDM-Grey Wolf Optimizer Approach for Multi-Objective Parametric Optimization of μ-EDM Process
Published 2023-12-01“…Feed rate, capacitance, and voltage were selected as the machining control parameters, while material removal rate, surface roughness, and tool wear ratio were selected as the responses. …”
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6558
Tree inventory analysis using AI and GIS in Uzbekistan: A case study from Tashkent
Published 2025-01-01“…The results show substantial variation in tree density, with Yunusobod district demonstrating the highest tree count and detection accuracy, while Chilonzor and Yakkasaroy faced marginally lower accuracy rates. …”
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6559
Assessing distortion in carbon fiber woven fabrics based on machine vision
Published 2025-12-01“…We developed the Light Transmission Algorithm (LT) analyzing voids at fiber tow intersections to calculate void-to-fabric ratios, providing qualitative and quantitative distribution indicators. …”
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6560
Cryptanalysis on Two Kinds of Number Theoretic Pseudo-Random Generators Using Coppersmith Method
Published 2025-01-01“…Pseudo-random number generator (PRNG) is a type of algorithm that generates a sequence of random numbers using a mathematical formula, which is widely used in computer science, such as simulation, modeling applications, data encryption, et cetera. …”
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