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2961
Suitability of Mechanics-Based and Optimized Machine Learning-Based Models in the Shear Strength Prediction of Slender Beams Without Stirrups
Published 2024-12-01“…Among the ML models, XGB and GBR demonstrated the highest predictive accuracy, with coefficients of determination (R<sup>2</sup>) of 0.974 and 0.966, respectively, indicating strong correlation with experimental data. …”
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2962
Analyzing execution path non-determinism of the Linux kernel in different scenarios
Published 2023-12-01Get full text
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2963
Force-velocity-power variables derived from isometric and dynamic testing: metrics reliability and the relationship with jump performance
Published 2024-11-01“…The Pmax, derived from FVP, was correlated with jump performance, which might evidence the convergent validity of the method.…”
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2964
Computing Lightning-Induced Voltages on Overhead Distribution Lines Using the RBF-FDTD Approach
Published 2025-01-01“…Simulation results for a typical 1-km, 110-kV line obtained using both the RBF-FDTD and conventional FDTD methods are compared against benchmark solutions from the Lightning-Induced Overvoltage (LIOV) software to validate accuracy and determine the optimal shape parameters for the RBFs. …”
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2965
Determination of Substructure and Sub-ballast Layer Thickness of High-Speed Railway
Published 2024-12-01“…Using analytical methods, calculations were performed to determine optimal trackbed thickness. …”
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2966
Simultaneous Determination of Candesartan and Hydrochlorothiazide in Human Plasma by HPLC-MS/MS
Published 2021-11-01“…The aim of this study is to develop a method for quantitative determination of candesartan and hydrochlorothiazide in human plasma by high-performance liquid chromatography – tandem mass spectrometry (HPLC-MS/MS) for further bioequivalence studies.Materials and methods. …”
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2967
Determination of S-genotypes of 13 Chinese pear cultivars based on sequence analysis
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2968
Performance evaluation of key energy-saving technologies in public institutions based on heat pump system in cold regions
Published 2025-08-01“…Research on the application of key energy-saving technologies in public institutions is an effective method to improve building energy efficiency and reduce energy wastage. …”
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2969
Modeling and Performance Analysis of Variable Cycle Engine with Ceramic Matrix Composite Turbine Blades
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2970
Design and Experiment of a Vertical Cotton Stalk Crushing and Returning Machine with Large and Small Dual-Blade Discs
Published 2025-07-01“…The machine employs a differentiated configuration of large and small blade discs corresponding to four and two rows of cotton stalks, respectively, effectively reducing tool workload while significantly improving operational efficiency. A simulation model of the crushing and returning machine was developed using the discrete element method (DEM), and a flexible cotton stalk model was established to systematically investigate the effects of machine forward speed, crushing blade rotational speed, and knife tip-to-ground clearance on operational performance. …”
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2971
Designing streets for people: a multicriteria decision-making study
Published 2024-11-01“…Conversely, AHP-Gaussian incorporates a sensitivity feature that lets decision-makers assign weights based on statistical analysis. Despite each method's limitations, both are suitable for urban projects, estimating decisions based on multiple technical aspects, thereby promoting more integrated and efficient choices.…”
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2972
Health system determinants of access to essential medicines for children with cancer in Ghana
Published 2020-09-01“…Background Evidence of the context-specific challenges related to childhood cancer drug (CCD) access is vital to improving outcomes for children with cancer in low- and middle-income countries, such as Ghana. We sought to determine the availability and cost of essential CCD in Ghana and identify the underlying determinants of access.Methods Our study integrated quantitative data on drug prices and availability with qualitative insights into health system and sociopolitical determinants of CCD access in Ghana. …”
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2973
Determination and ecological risk assessment of phthalic acid esters in marine sediments
Published 2019-06-01“…We proposed a new method for the determination of 16 phthalic acid esters (PAEs) in marine sediments using gas chromatography-mass spectrometry (GC-MS) combined with ultrasonic extraction and dispersive solid phase extraction cleanup. …”
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2974
An indirect competitive ELISA for determination of guanidine acetic acid in animal feed
Published 2025-05-01“…The indirect competitive ELISA method developed in this study was able to fulfil the requirements for the determination of GAA r esidues in animal feed.…”
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2975
Quantitative Determination of Fluoroquinolones in Contaminated Soils by HPLC with Solid-Phase Extraction
Published 2020-03-01“…The relative standard deviation (RSD) from intra-day and inter-day precision was lower than 7%, and the detection (LOD) and quantification (LOQ) limits ranged from 0.9 – 2.7ng g-1.Finally, the proposed method was applied to determine the target compounds in real soil samples irrigated with wastewater. …”
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2976
Simultaneous Determination of Lead and cadmium in Environmental Samples Using Zinc-diethyldithiocarbamates
Published 2024-10-01“…In this study, a simple, rapid and selective spectrophotometric method with solid phase extraction method has been described for the simultaneous determination of lead (Pb) and cadmium (Cd) in environmental samples using a freshly precipitated zinc-diethyldithiocarbamate (Zn-(DDTC)2) as a reagent. …”
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2977
Uncertainty analysis of initial orbit determination in the minimum radar admissible region
Published 2025-06-01“…The MRAR can contain the real orbit state with a probability greater than 99.7%; the weight coefficients of each sampling point in the MRAR are calculated by using the Bayesian formula, and the probability density function of the IOD is obtained by using the weighted kernel density estimation method. …”
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2978
Green RP-HPLC method for simultaneous quantification of epigallocatechin-3-gallate and rosmarinic acid in lipid-based nanocarriers and biological fluids: Quality by design-driven o...
Published 2024-12-01“…Linearity was observed over a concentration range of 2 to 10 µg/mL for both EGCG and RA, yielding correlation coefficients of 0.998 and 0.999, respectively. The LOD and LOQ were determined to be 0.51 µg/mL and 1.54 µg/mL for EGCG, and 0.35 µg/mL and 1.07 µg/mL for RA. …”
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2979
A grid-based sectoring for energy-efficient wireless sensor networks
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2980
The simultaneous determination of lycopene and β-carotene in fruit vegetables and plasma by HPLC
Published 2000-07-01“…To establish a rapid determination method of lycopene and β-carotene in fruit vegetables and plasma, different pretreatments were used for different samples. …”
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