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521
Exploration design for Q-learning-based adaptive linear quadratic optimal regulators under stochastic disturbances
Published 2025-12-01“…Q-learning optimizes the state-action policy by estimating the Q-function iteratively. This study proposes exploration signal design for the bias-free Q-learning algorithm that modifies the recursively defined Q-function by adding a disturbance-influenced term and utilizes an Instrumental Variable (IV) technique to resolve the bias-error issue. …”
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522
Transient decline and early recovery of noninvasive myocardial work after kidney transplantation: a prospective study
Published 2025-12-01“…NIMW parameters include global myocardial work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE).Results 1) Renal function indicators, including blood urea nitrogen, serum creatinine, and estimated glomerular filtration rate improved significantly at 10 days post-KT. …”
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523
Research Progress of Intelligent Evaluation and Virtual Reality Based Training in Upper Limb Rehabilitation afrer Stroke
Published 2023-06-01“…Automated assessment of upper extremity motor function based on machine learning algorithms with markerless sensing techniques has focused on the Fugl-Meyer assessment of upper extremity (FMA-UE), Brunnstrom stages, and Wolf motor function test (WMFT) scales and has been proved with high-scoring accuracy and time efficiency. …”
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524
Implementation of flexible DEA structure in the management of business processes
Published 2023-01-01“…This paper presents some statistical tests that can be used to test hypotheses of interest for implementing new technologies and improving the efficiency, functionality and business performance of business systems or companies. …”
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525
Achieving operational synergy between different adaptive façade technologies
Published 2025-06-01Get full text
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526
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527
Direct methanol fuel cells parameter identification with enhanced algorithmic technique
Published 2025-04-01Get full text
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528
Statistical learning-driven parameter tuning in injection molding using modified simplex method
Published 2025-09-01“…The Taguchi design of experiments and desirability function analysis were employed to establish a baseline. …”
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529
Optimizing a Bayesian Method for Estimating the Hurst Exponent in Behavioral Sciences
Published 2025-05-01Get full text
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530
Nonsense-mediated mRNA decay and loss-of-function of the protein underlie the X-linked epilepsy associated with the W356× mutation in synapsin I.
Published 2013-01-01“…Given that the NMD efficiency is highly variable among individuals and cell types, we investigated also the effects of expression of the mutant protein and found that it is expressed at lower levels compared to wild-type synapsin I, forms perinuclear aggregates and is unable to reach presynaptic terminals in mature hippocampal neurons grown in culture. …”
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532
Eficiência técnica na suinocultura: efeitos dos gastos com meio ambiente e da renúncia fiscal Technical efficiency in swine breeding: effect of the expenses with the environment an...
Published 2008-04-01“…After estimating the technical efficiency indices with data of ten properties situated in Mato Grosso from production functions, whose dependent variable is represented by the production of swine and the independent ones are the consumption of water, electricity and the amount of workers directly tied with the productive process. …”
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533
Carotid Intima-Media Thickness and Visit-to-Visit HbA1c Variability Predict Progression of Chronic Kidney Disease in Type 2 Diabetic Patients with Preserved Kidney Function
Published 2016-01-01“…Subclinical atherosclerosis and long-term glycemic variability predict deterioration of chronic kidney disease (as defined by incident or worsening CKD) in type 2 diabetic patients with preserved kidney function.…”
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534
Pectin extraction from cocoa husk of different genotypes and stages of ripeness
Published 2025-07-01“…Results showed that genotype and ripeness significantly affect extraction efficiency and pectin functionality. The highest pectin yield was 77.7% for IMC-67 (ripe) and 72.6% for CCN51 (semi-ripe) at optimal conditions (pH 1.5–1.6, 80 °C, 75 minutes). …”
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535
Rolling Bearing Fault Diagnosis Method Based on SWT and Improved Vision Transformer
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536
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537
Robust Group Identification and Variable Selection in Regression
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538
Features of minimizing total electrical losses in high-voltage electromechanical systems for stationary industrial fan installations
Published 2025-04-01“…The target function, initially dependent on three variables, has been transformed into a function of a single variable. …”
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539
Multiyear Measurements of the Aerosol Absorption Coefficient Near the Surface in a Small-Sized Urban Area in Portugal
Published 2014-01-01“…Also, a strong negative correlation between the aerosol absorption coefficient and the wind speed was verified, and an exponential decay function was found to fit very well to the data. …”
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540
Effects of Mental Fatigue on Gait Performance and Variability
Published 2025-01-01“…OBJECTIVES Mental fatigue has been shown to negatively impact physical performance, including motor skills and neuromuscular function. This study aimed to investigate the effects of mental fatigue on gait performance and variability in healthy young male adults. …”
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