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1581
Flat-Panel-Rectenna With Broad RF Energy Harvesting Coverage for Wireless-Powered Sensor Applications
Published 2025-01-01“…Additionally, the batteryless sensor was shown to function effectively with a maximum RF energy incident angle of 140°, despite the flat-panel architecture.…”
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1582
Quantum Algorithms for the Pathwise Lasso
Published 2025-03-01“…This means that it still outputs a path that minimises the Lasso cost function up to a small error if the joining times are only approximately computed. …”
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1583
Joint Nuclear Norm and ℓ<sub>1–2</sub>-Regularization Sparse Channel Estimation for mmWave Massive MIMO Systems
Published 2020-01-01“…On the other hand, millimeter-wave massive MIMO has low rank and sparsity properties in the angle domain. Combining these two properties can effectively improve the channel estimation accuracy. …”
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1584
A Semi-Trailer Path Planning Method Considering the Surrounding Traffic Conditions and Vehicle Roll Stability
Published 2025-02-01“…Finally, we design a multi-objective cost function to select the optimal path. The simulation results demonstrate that the proposed method dynamically adapts the planned path to variations in driving parameters, ensuring trackability while reducing the steering angle, lateral acceleration, and yaw rate. …”
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1585
Global and local path planning of robots combining ACO and dynamic window algorithm
Published 2025-03-01“…In addition, the path direction angle evaluation function and dynamic velocity sampling optimization are introduced to enhance the obstacle avoidance stability of dynamic window algorithm. …”
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1586
GLAUCOMA PROGRESSION. IMPACT OF RISK FACTORS ON THE DISEASE
Published 2020-03-01“…The patients with primary open-angle glaucoma having at least 5 Humphrey field-of-view (24-2) studies and optic coherence tomography of the optic nerve disk and retina with a guided progression analysis (GPA) function (SD-OCT) were included in the study. …”
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1587
A Multidimensional Parameter Dynamic Evolution-Based Airdrop Target Prediction Method Driven by Multiple Models
Published 2025-07-01“…The airdrop error shows a trigonometric relationship with the angle between the synthetic wind direction and the heading, and the phase of the function will shift according to the difference in errors. …”
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1588
Exploring the Effects of Giraffe Skin Disease Limb Lesions on Locomotion
Published 2025-07-01“…Individuals that persist with various skin diseases can have sublethal consequences, including altered behavior and impaired locomotor function. Giraffe skin disease (GSD) is a condition that results in skin lesions of varying severity among different giraffe (Giraffa spp.) populations throughout Africa. …”
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1589
The use of virtual planning in orthognathic surgery
Published 2023-12-01“…Introduction: Orthognathic surgery involves the manipulation of facial bone architecture through osteotomies to restore form and function, correcting malocclusion, maxillomandibular disproportions, and facial asymmetries. …”
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1590
A Joint Estimation Method of Distribution Network Topology and Line Parameters Based on Power Flow Graph Convolutional Networks
Published 2024-10-01“…Training convergence and loss function values are used as feedback to filter and validate candidate topologies, enabling precise joint estimation of both topologies and parameters. …”
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1591
Analysis and Multi-Response Optimization of Friction Stir Welding Parameters for Stir-Cast AA6092/B4C/ ZrO2 Hybrid Composites
Published 2025-05-01“…A desirability function approach was employed to predict optimal values for UTS and WNH, leading to recommended process parameters of 1279.18 rpm for TRS, 53.54 mm/min for WS, and 4.9 kN for AL and TTA for 1.5°. …”
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1592
One-form symmetries and the 3d $\mathcal{N}=2$ $A$-model: Topologically twisted indices and CS theories
Published 2025-02-01“…In all cases, we count the Bethe states and the higher-genus states in terms of refinements of Jordan's totient function. This counting gives us the twisted indices if and only if the infrared 3d TQFT is bosonic. …”
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1593
Research on Ground Contact Characteristics and Influencing Factors of Tires with Complex Tread Patterns Based on Inverse Modeling
Published 2025-06-01“…Under incremental vertical loading, the contact patch develops progressively into a saddle-shaped geometry featuring elevated shoulder regions and a recessed central zone. Increasing the belt angle compromises its hoop-stiffening function, thereby inducing elliptical contact patch geometry. …”
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1594
Local structure of solid and liquid gold probed by reverse Monte Carlo analysis of X-ray absorption data
Published 2025-03-01“…In liquid Au, we obtained the pair distribution function and analyzed the bond–angle distribution. …”
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1595
Image Motion and Quality in Polar Imaging with a Large Wide-Space TDI Camera
Published 2025-06-01“…After correcting for the camera travelling frequency and bias angle, the value of the modulation transfer function at the edges decreased by less than 5% at 196 levels of integration. …”
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1596
Theoretical investigation of bulk acoustic waves with high electromechanical coupling coefficient in c-axis-tilted wurtzite ScAlN
Published 2025-06-01“…Recent advancements in ScAlN film fabrication techniques, enabling control over the Sc concentration (x) and c-axis tilt angle (θ), have motivated this study to theoretically investigate the BAW propagation characteristics of c-axis-tilted ScxAl1−xN as a function of x and θ. …”
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1597
Mathematical model of errors in measuring the interframe displacement of a measuring mark on an observation object using video from a WEB camera
Published 2025-07-01“…Marker shift between consecutive video frames is calculated by locating the peak of the cross‑correlation function computed along corresponding image rows; this shift is then recalculated into antenna angle variation. …”
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1598
Distribution of temperature field strength on the surface of graphene inclusions in a matrix composite
Published 2025-04-01“…Model calculations of the value for the temperature field strength at the points of the inclusion disk edge as a function of the angle between the radius vector of this point and the direction of the applied field strength were carried out. …”
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1599
Reconstructing Equatorial Electron Flux Measurements From Low‐Earth‐Orbit: A Conjunction Based Framework
Published 2025-03-01“…For each conjunction, we fit the equatorial pitch angle distribution (PAD) parameterized by the function JD=C⋅sinNα. …”
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1600
Analysis of minimum safe approach distances based on vessels navigation safety domain
Published 2025-07-01“…Graphical representation of the results clearly illustrates the dynamics of distance changes as a function of the angle between the courses of approaching vessels, which can be used in the development of software for navigation systems. …”
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