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6541
Enhancing Aerosol Vertical Distribution Retrieval With Combined LSTM and Transformer Model From OCO-2 O2 A-Band Observations
Published 2025-01-01“…Furthermore, a physics-based, information-driven band selection method was developed to simplify input data and reduce complexity. …”
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6542
Pulsation Calculation of Chemical Transformation Products during Gas-Impulse Regeneration of Hole Filters
Published 2004-06-01“…The paper proposes analytical method for determination of maximum hydraulic flow rate. …”
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6543
Efficient Multipath Mitigation in GNSS Using Dynamic Selection and Weighting of Early-Late Correlators
Published 2025-01-01“…This adaptive mechanism optimally determines the number of E-L correlator pairs and their respective weighting coefficients to enhance DLL tracking stability and mitigate multipath-induced distortions. …”
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6544
Metabolic status and genetic features of one-carbon metabolism in psoriasis patients during antimetabolite-based therapy
Published 2025-04-01“…The purpose was to evaluate the metabolic status of patients with psoriasis depending on the genotype of single-nucleotide polymorphisms (SNP) C677T and A1298C of the MTHFR gene with methotrexate treatment. Materials and methods. 77 patients with psoriasis were included in the study. …”
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6545
Effects of temperature on the pollination biology of Luntai Xiaobai apricot
Published 2025-04-01“…[Methods] The dynamic flowering of Luntai Xiaobai apricot was observed and recorded from March to April 2024. …”
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6546
Scattering of Sound Waves in Two Stepped Non-uniformly Lined Duct
Published 2020-07-01“…Then we determine scattering matrices of the problem and we state the total transmitted field by using generalized scattering matrix method. …”
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6547
Development of a diagnostic checklist to identify functional cognitive disorder versus other neurocognitive disorders
Published 2025-02-01“…We aimed to develop a new diagnostic checklist to identify FCD versus other neurocognitive disorders.Methods The clinical checklist was developed through mixed methods: (1) a literature review, (2) a three-round Delphi study with 45 clinicians from 12 countries and (3) a pilot discriminative accuracy study in consecutive patients attending seven memory services across the UK. …”
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6548
Detection of antibodies to erythropoietin-based drugs: is it possible to create the universal test system?
Published 2021-06-01“…Linear regression coefficients were close to one, thus indicating absence of significant differences in the sensitivity of the compared methods. …”
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6549
Sedimentación de partículas con distribución de tamaño fractal Sedimentation of fractal size distribution particles
Published 2006-06-01“…Resulting fractal fragmentation dimensions ranged from 2.404 to 2.512, for samples from La Plata, Argentina, and between 2.434 and 2.819 for soils from California, USA. Determination coefficients, R², were always higher than 0.9.…”
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6550
ECONOMETRIC MODELING, EVALUATION AND FORECASTING OF THE RURAL WORKFORCE SITUATION IN THE REPUBLIC OF MOLDOVA
Published 2019-01-01“…In this paper, the authors have set the objective to determine the key factors that influence the migration level in the Republic of Moldova, especially that of the rural sector, through the prism of econometric methods. …”
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6551
Modelling Soil Water Retention Using Support Vector Machines with Genetic Algorithm Optimisation
Published 2014-01-01“…Elaborated models showed good agreement with measured soil water retention data. Achieved coefficients of determination values were in the range 0.67–0.92. …”
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6552
Vulnerability Assessment for Excessive Acceleration Failure Mode of an Indonesian Ro-Ro Ferry by Model Experiment
Published 2025-01-01“…The roll decay test is used as the alternative method to estimate the non-dimensional logarithmic decrement of roll decay and the damping coefficients to assess the stability base on the excessive acceleration criteria. …”
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6553
TECHNOLOGY FOR CREATING THE TOPOLOGY OF PRINTED CIRCUIT BOARDS USING POLYMER 3D MASKS
Published 2021-03-01“…To achieve this goal, it is necessary to solve the following tasks: to analyze photolithography technology and types of polymer 3D printing; to develop a technological process for exposing photopolymer masks to a printed circuit board blank using 3D printing technologies; to conduct experimental studies to determine the optimal exposure parameters; on the basis of the empirical results obtained, to calculate the correlation coefficients of the factors for recall; to construct a linear regression model of the dependence of the deviations of the geometric dimensions of the printed conductors on the parameters of solutions for etching and exposure conditions. …”
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6554
Electrospun chitosan modified montmorillonite/polyvinyl alcohol nanofibers as suitable coating for fiber-in-tube solid-phase microextraction of trace amounts of tricyclic antidepre...
Published 2025-02-01“…Additionally, coefficients of determination (R²) exceeding 0.9911 were achieved, indicating excellent linearity for the calibration curves. …”
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6555
Research on Surrogate Model of Variable Geometry Turbine Performance Based on Backpropagation Neural Network
Published 2025-05-01“…When the throat area of the single-stage turbine nozzle changed by ±30%, the maximum relative errors between the calculated mass flow rate and efficiency and their experimental values were 3.602% and 4.228%, respectively; thus, the determination coefficients of the constructed BP neural network model for the training samples were all greater than 0.999, indicating that the surrogate model has high prediction accuracy and strong generalization ability and can quickly predict variable geometry turbine cooling performance.…”
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6556
Creep Behavior and Long-Term Deformation Prediction of Ground Reinforced by High-Permeability Grouting
Published 2025-01-01“…Both the Burgers and nonlinear viscoelastic–plastic models provided accurate fits to the experimental creep data across all stress levels, with coefficients of determination (R²) exceeding 0.95. Post-grouting settlement curves demonstrated the effectiveness of grouting in mitigating short-term deformation. …”
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6557
Gas source and contribution identification for coal measure gas commingled production in Wulihou mining area
Published 2024-12-01“…The production split coefficients calculated based on catastrophe theory closely matched experimental results, confirming the feasibility of this method. …”
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6558
Development of a New Equation for the Prediction of Resting Metabolic Rate in Sri Lankan Adults
Published 2021-01-01“…A variable shrinkage method was used to find the best fit predictor coefficients of the equation. …”
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6559
Heavy states in 3d gravity and 2d CFT
Published 2024-07-01“…By matching its expansion in Virasoro blocks to our bulk results, we determine the OPE coefficients of all contributing states in both the s and t channels. …”
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6560
Synthesis of Control and State Observer for Weakly Nonlinear Systems Based on the Pseudo-Linearization Technique
Published 2017-12-01“…In this paper, an approach to the construction of nonlinear output tracking control on a finite time interval for a class of weakly nonlinear systems with state-dependent coefficients is considered. The proposed method of control synthesis consists of two main stages. …”
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