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A Practical Method for Determination of Nine Nucleosides in Tricholoma matsutake by UPLC/MS and Quantitative Analysis of Multicomponents Using Single Marker Method
Published 2021-01-01“…An ultrasonic extraction method is used for sample preparation. This method was validated to be sensitive, precise, and accurate with the LODs of 0.31–1.9 ng, the overall intraday and interday variations less than 4.08%, and the overall recovery over 89.0%. …”
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142
Comparative analysis of geothermal and reservoir numerical simulation methods
Published 2024-12-01“…In terms of simulation methods, geothermal numerical simulations focus on heat conduction and geothermal field variation, whereas reservoir numerical simulations emphasize fluid dynamics and the oil extraction process. …”
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143
Treatment methods for sugar rich wastewater: A review
Published 2025-06-01“…Anaerobic methods are more energy-efficient, enabling energy recovery as methane and hydrogen gas while producing less sludge. …”
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144
Analysis on APF Calculation Problem Caused by the Optional Method to Obtaining Performance Parameters of Low-temperature Intermediate Refrigeration Condition in GB 21455—2019
Published 2023-01-01“…The test method given in the national standard causes a variation in energy efficiency under rated intermediate cooling conditions, contrary to the variation in the calculated APF value, which is not reasonable. …”
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145
Population control methods in stochastic extinction and outbreak scenarios.
Published 2017-01-01“…Large variations in population abundance can threaten the constancy and the persistence stability of ecological populations, which may impede the success and efficiency of managing natural resources. …”
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146
Modification of Homotopy Perturbation method for addressing systems of PDEs
Published 2025-03-01“…This work employs a refined variation of the Homotopy Perturbation Method (HPM), termed the Modified Homotopy Perturbation Method (MHPM), designed to obtain accurate solutions for significant systems of partial differential equations (PDEs). …”
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147
Improved Voltage Support Method for Unbalanced Grid Condition
Published 2025-08-01“…However,such regulations are typically designed for balanced voltage scenarios and unbalanced voltage conditions are rarely considered. [Methods] Therefore,using voltage-reactive power control(volt-var control,VVC)as an example,this study analyzes the influence of voltage imbalance on the reactive power output and proposes an improved voltage-support control method aimed at minimizing three-phase voltage deviation. …”
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148
Iterative Methods for Nonlinear Systems Applied to Grid Impedance Estimation: A Comparative Study
Published 2024-11-01“…To compare the performance between the methods, the following merit figures were listed: execution time, number of iterations required to deliver the estimates, percentage error, efficiency index, computational efficiency, computational efficiency index, and stability of the iterative method. …”
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149
Innovative Solutions to the Fractional Diffusion Equation Using the Elzaki Transform
Published 2024-09-01“…Thus, by utilizing the mighty powers of fractional calculus, we employ the variational iteration method (VIM) with the Elzaki transform to produce highly accurate approximations for these specific differential equations. …”
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150
Research on cardiac image segmentation algorithm based on improved level set modeling
Published 2025-07-01“…In recent years, cardiac medical image segmentation using the variational level-set method has been widely applied in image processing. …”
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151
Interpolation methods for creating a scatter radiation exposure map
Published 2019-02-01Get full text
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152
Hologenomic data generation and analysis in wild vertebrates
Published 2025-01-01Get full text
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153
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154
Fisher Information-Based Optimization of Mapped Fourier Grid Methods
Published 2024-10-01“…The mapped Fourier grid method (mapped-FGM) is a simple and efficient discrete variable representation (DVR) numerical technique for solving atomic radial Schrödinger differential equations. …”
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155
Efficient approximate Bayesian inference for quantifying uncertainty in multiscale animal movement models
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156
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157
Effects of Planting Methods and Varieties on Rice Quality in Northern China
Published 2025-03-01“…The results indicated that the planting method (PM) had a relatively minor impact on processing quality. …”
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A brief overview of several earthquake catalog visualization methods
Published 2025-07-01“…In geoscience, seismologists often utilize two-dimensional and three-dimensional scatter plots, magnitude-time (M-T) diagrams, and other visualization methods to explore relationships such as earthquake magnitude and frequency variations with epicenter locations, as well as the evolution of earthquake magnitude over time. …”
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