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1681
ZPTM: Zigzag Path Tracking Method for Agricultural Vehicles Using Point Cloud Representation
Published 2025-02-01“…A nonlinear feedback function was established, using both lateral and heading errors as inputs for determining the desired heading angle of agricultural vehicles, which were guided along the local target path with minimal errors. …”
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1682
A Distributed Multi-Robot Collaborative SLAM Method Based on Air–Ground Cross-Domain Cooperation
Published 2025-07-01“…Then, it uses the minimization substitution function of non-trivial loss kernel optimization to gradually converge the distributed pose graph optimization problem to a first-order critical point, thereby significantly improving global pose estimation accuracy. …”
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1683
Thermo-gaseous-mechanical coupling phase-field model for brittle crack propagation in tungsten
Published 2024-11-01“…The current developed model builds upon a coupled mechanics, gas diffusion and temperature gradient, driven by minimizing the energy function. The time-dependent variables are solved in an implicit integration framework, where displacement, gas concentration, temperature and damage variable are the primary ones. …”
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1684
SVHAE: Spectral Variability-Aware Hybrid Autoencoder for Hyperspectral Underwater Target Detection
Published 2025-01-01“…Our method effectively reduces the effect of spectral distortions and addresses variability using a combined loss function integrating Kullback-Leibler divergence, mean squared error, and spectral angle distance. …”
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1685
Experimental Investigation on Mechanical Behaviour of 3D-Printed Part for Brake Pedal Applications
Published 2025-03-01“…Reverse engineering is a technique or approach in which one tries to understand, using deductive reasoning and little to no understanding of how something works, such as how a previously created device, process, system, or piece of software performs a function. It can be used to collect visual data to recreate models of desired objects using 3D scanning methods. …”
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1686
Soil moisture sensor for agricultural applications inspired from state of art study of surfaces scattering models & semi-empirical soil moisture models
Published 2021-12-01“…Models using the “Bidirectional reflectance distribution function (BRDF)” are focussed in this study. Therefore the effect of the “surface roughness” on the moisture content estimation can be analyzed. …”
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1687
Sunflower-based butterfly optimization algorithm with enhanced RNN for the harmonics elimination in multilevel inverter
Published 2025-07-01“…To determine Switching Angles (SA), an objective function is generated from the SHE problem. …”
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1688
Performance Ratio Estimation for Building-Integrated Photovoltaics—Thermal and Angular Characterisation
Published 2025-06-01“…The proposed methodology is easy to replicate and results in polar heatmap graphs to estimate <i>PR</i> at the desired location as a function of the tilt and azimuth angles of the modules. …”
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1689
The paradigm of anthropocentrism in contemporary pediatric surgery
Published 2024-09-01“…The method of synergetics provided an integrating function. The methods of analysis, synthesis, and generalization determined the logic of our scientific research. …”
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1690
Simulation-Based Analysis of Pressure Distribution on Rotary Soil Loosener Blades
Published 2025-03-01“…An equation was derived to describe blade movement in the soil as a function of its rotation angle spanning from the start of penetration to the retraction phase. …”
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1691
Biochemical and structural characterization of the human gut microbiome metallopeptidase IgAse provides insight into its unique specificity for the Fab' region of IgA1 and IgA2.
Published 2025-07-01“…The CD is flanked by an N-terminal globular C-type lectin-like domain and a wrapping domain (WD), followed by four all-β domains. Functional studies involving a comprehensive set of constructs (wild-type and mutant), authentic and recombinant IgA fragments, and inhibitors demonstrated that the minimal functional assembly requires the CD and WD, along with the Fab and hinge region (Fab'). …”
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1692
Generalising the Machine Tool Integrated Inverse Multilateration Method for the Ambient Thermal Error Analysis of Large Machine Tools in Industrial Environments
Published 2025-02-01“…The results were validated using a first-order mathematical model and finite element method simulations, confirming thermal error evolution as a function of ambient temperature changes. This method’s adaptability to diverse machine architectures and industrial conditions highlights its potential for characterising and mitigating thermal errors in large machine tools. …”
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1693
Comparative Analysis of Treatment of Patients with Refractory Glaucoma of Various Stages by Microimpulse Transscleral Cyclophotocoagulation
Published 2022-07-01“…We examined 43 patients aged 68.5 ± 13.2 years with primary open-angle repeatedly operated subcompensated glaucoma (POAG) of advanced (13) and advanced (30) stages before and after performing MCPC (SUPRA 810 device, QuantelMedical, France) using standard laser parameters: energy W = 2000 MJ, 31.3 % — duty cycle, exposure time — 80 seconds per hemisphere.Results. …”
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1694
Charge doping into spin minority states mediates doubling of T C in ferromagnetic CrGeTe3
Published 2025-01-01“…Here, we study the evolution of the electronic structure of CrGeTe3 as a function of surface electron doping. From angle-resolved photoemission, we observe spectroscopic fingerprints that this electron doping drives a marked increase in T C, reaching values more than double that of the undoped material, in agreement with recent studies using electrostatic gating. …”
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1695
Automated Detection of Micro-Scale Porosity Defects in Reflective Metal Parts via Deep Learning and Polarization Imaging
Published 2025-05-01“…This framework introduces the SNWD (Selective Network with attention for Defect and Weathering Degradation) Loss function, which combines the SIOU Angle Loss with the NWD distribution sensing characteristics. …”
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1696
Unveiling Low-frequency Eclipses in Spider Millisecond Pulsars Using Wideband GMRT Observations
Published 2025-01-01“…We cataloged the $\dot{E}/{a}^{2}$ , mass function, Roche lobe filling factor, and inclination angle for compact MSP binaries with low-mass companions and found that higher spin-down flux does not guarantee eclipses. …”
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1697
Prevalence of osteoporosis in patients with knee osteoarthritis awaiting total knee arthroplasty is similar to that in the general population
Published 2025-03-01“…The Kellgren-Lawrence grades (K-L grades), mechanical femorotibial angle (mFTA), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score and range of motion (ROM) of the knee were measured to evaluate radiological assessments and knee function in patients awaiting TKA and used to explore the association between KOA and BMD or T score. …”
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1698
Efficient cooling capability in microchannel heat sink reinforced with Y-shaped fins: Based on artificial neural network, genetic algorithm, Pareto front, and numerical simulation
Published 2025-04-01“…The applied cost functions demonstrated the high accuracy of the models in predicting system performance. …”
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1699
Modified costotransverse approach combined with autologous iliac bone graft fusion and internal fixation in thoracic tuberculosis
Published 2025-02-01“…The duration of surgery, intraoperative blood loss, and visual analog scale (VAS) pain scores, Oswestry disability index (ODI) were recorded and analyzed before surgery, two weeks after surgery, and at the final follow-up. Neurological function was evaluated using the ASIA classification, and radiological results were assessed by measuring changes in the Cobb angle and the bone fusion status of the corrected fusion segment. …”
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1700
Evaluation of internal fixation stability of distal humerus C-type fractures based on musculoskeletal dynamics: finite element analysis under dynamic loading
Published 2025-05-01“…This reveals the law of mechanical matching between plate configuration and rehabilitation. There was a clear angle-dependent relationship between flexion angle and inter-fracture gap fragment motion (IFM). …”
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