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2681
Synergizing BRDF correction and deep learning for enhanced crop classification in GF-1 WFV imagery
Published 2025-07-01“…GF-1 Wide Field View (WFV) imagery suffers from Bidirectional Reflectance Distribution Function (BRDF) effects due to large viewing angles (0°–48°), reducing crop classification accuracy. …”
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2682
Upper limb kinematic measurement using markerless motion capturing (MMC) in stroke survivors: A cross-sectional experimental study
Published 2025-06-01“…This study evaluates: (a) differences in upper limb joint angles between stroke survivors with different functional levels and their healthy counterparts in controlled indoor and uncontrolled outdoor environments; and (b) the relationship between the kinematic information obtained by the MMC system and the scores of manual motor assessments. …”
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2683
THE ANALYSIS OF METHODS OF RECEPTION OF LONGITUDINAL PROFILE OF ROADS
Published 2018-08-01“…Though in the future in process of perfection of accuracy of sounding and availability of the information the given mode is represented to the most perspective.The method of registration of cross-sections/biases of the big sites of roads in the course of movement of the vehicle on the basis of microcontroller Arduino Due, the gauge of speedups and discharge angles MPU-6050 and data recording on a SD- card is offered, application of the combined processing of the information on the basis of the developed programs in language With in the microcontroller and in module S-Function Builder in package Matlab/Simulink is considered.By means of the offered methods registration of biases of road of difficult character by extent of 10 km is spent. …”
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2684
Fatigue life study of the door on the new-type 160 km/h railway box wagon
Published 2023-07-01“…The door's fatigue damage was calculated with two analyzing methods, which were the frequency domain analysis based on the stress response power spectrum density function and the time domain analysis based on the rain flow counting method. …”
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2685
Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach
Published 2018-01-01“…The NURBS basic functions can not only preserve the exact geometry of sector, annular, and circular plates, but also provide higher continuity of basis function and its derivatives. …”
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2686
Diaphragmatic curvature analysis using dynamic digital radiography
Published 2025-12-01“…Methods: This retrospective study included healthy volunteers and COPD patients recruited from 2009 to 2014 at Fukujuji Hospital, who received DDR and pulmonary functional test. AUD was defined as an area under a hemidiaphragm and above the line connecting the ipsilateral costophrenic angle to the top of the hemidiaphragm on DDR image. …”
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2687
A coherent double spectral method for measuring the parameters of single-mode optical fibers with strong linear birefringence
Published 2025-03-01“…Analytical expressions for the birefringence and beat length of polarization modes having regard to the RI dispersion, as well as for the spectral transfer function (STF) of the polarization interferometer and its Fourier image were derived. …”
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2688
Design and modeling of a highly compact negative index floral shape metamaterial for flight navigation applications
Published 2025-02-01“…The CAS antenna routes the signal throughout the complete azimuth region, so the designed MTM must be proficient to withstand its DNG characteristics for different incident angles. Hence, the proposed design is tested at various incident angles spanning between to along the azimuth region, at a deviation. …”
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2689
Quantitative fracture characterization and damage evolution mechanisms of MWM under splitting tension
Published 2025-09-01“…Through integrated digital image correlation (DIC) and cubic specimen (100 mm × 100 mm × 100 mm) testing, a piecewise constitutive model was developed, combining a 6th-degree polynomial (ascending phase, R2=0.942) with a rational fraction function (descending phase, R2=0.999), resolving limitations of linear approximations. …”
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2690
The influence of surface rocking motion on the dynamic responses of drillstring during horizontal well drilling
Published 2025-09-01“…The frictional velocity dependence is described by the Dieterich-Ruina model and the discontinuous rocking motion is depicted by a trapezoidal wave function. The accuracy of the model is validated through scaled experiments and field data. …”
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2691
Abordagem neuroendoscopica transnasal transeptal para a região selar: estudo de 30 casos Neuroendoscopic endonasal transseptal approach to the sellar region: study of 30 cases
Published 2001-12-01“…The use of endoscope allowed close inspection and differentiation between tumor tissue and glandular remains, resulting in micro dissection of the tumor with maximumu preservation of pituitary function. The angled view of the endoscope helps gross total removal of the tumor tissue, from the supra and para sellar extension. …”
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2692
Influence of high powder flow dynamics on the efficiency of laser-directed energy deposition
Published 2025-07-01“…A physics-based model is proposed to calculate powder incorporation efficiency into the melt pool as a function of feeding rate and key physical parameters—namely, the melting ratio of in-flight particles, melt pool size, and both the particle count and residence time on the melt pool surface. …”
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2693
Vibration Optimization of Fiber-Metal Laminated Composite Shallow Shell Panels Using an Adaptive PSO Algorithm
Published 2017-11-01“…The use of the inertia weight provided a balance between global and local exploration and exploitation and resulted in fewer iterations on average to find an optimal solution. The fitness function was computed with a semi-analytical FSM. The number of layers, the fiber orientation angles, edge conditions, length/width (a/b) ratios, and length/radii of curvature (a/R) ratios were considered as design variables. …”
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2694
Optimized Blade Design of Counter-Rotating-Type Pump-Turbine Unit Operating in Pump and Turbine Modes
Published 2018-01-01“…The pump and turbine mode efficiencies of the unit were selected as the objective functions and they combined into a single specific objective function with the weighting factors. …”
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2695
Stiffening multistable origami-inspired deployable structures from embeddable bistable units
Published 2025-05-01“…Both unit designs are experimentally characterised, and their stiffnesses are modelled as a function of deformation with fitted equations. We show that the locking ability of the embedded units helps maintain the stiffness of the Origami-inspired structures under distributed loads, with or without coupling the initial and final hinge twist angles. …”
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2696
Elastic scattering of Lithium induced nuclear reactions
Published 2025-03-01“…Elastic scattering cross-sections of 6,7Li-induced fusion reactions are function of the Coulomb-interaction parameter and center of mass energy. …”
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2697
Atypical cristae in bundle sheath mitochondria in leaves of Atriplex tatarica (Chenopodiaceae s. str. / Amaranthaceae s. l.)
Published 2025-06-01“…In many cases, such mitochondria are found in close proximity to chloroplasts. A functional connection between the architecture of atypical cristae and their physiological function in BS cells is possible. …”
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2698
ANALISIS OF THE INFLUENCE OF THE MAIN PARAMETERS AND CONDITION OF WORK OF AIRCRAFT CESN ON THE EFFICENCY OF THEIR USE METHODS OF MATHEMATICAL MODELING
Published 2018-04-01“…The analysis of the obtained dependences shows a fairly stable tendency to reduce errors of CESN with a decrease in navigation angles. This dependence is demonstrated graphically. …”
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2699
The Initial Attitude Estimation of an Electromagnetic Projectile in the High-Temperature Flow Field Based on Mask R-CNN and the Multi-Constraints Genetic Algorithm
Published 2025-06-01“…In a single launch, the target with 70% occlusion was successfully recovered, achieving average deviations of 0.76°, 0.72°, and 0.44° in pitch, roll, and yaw angles, respectively.…”
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2700
LittleFaceNet: A Small-Sized Face Recognition Method Based on RetinaFace and AdaFace
Published 2025-01-01“…Retinaface-Resnet is designed for face detection and localization, while adaface is employed to address low-resolution face recognition by using feature norm approximation to estimate image quality and applying an adaptive margin function. Additionally, a multi-object tracking algorithm is used to solve the problem of moving occlusion. …”
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