Suggested Topics within your search.
Suggested Topics within your search.
-
321
Macro and mesoscopic mechanical behavior of concrete with actual aggregate segmented by hybrid Transformers and convolutional neural networks
Published 2025-07-01“…A dual encoder concrete aggregate segmentation network (DECAS-Net) based on CNN and Transformer is developed to segment aggregates and construct a refined mesoscale model compatible with the discrete element method (DEM). …”
Get full text
Article -
322
Impact of Smart Cities on Urban Resilience: The Roles of Land Green Utilization Efficiency and Industrial Structure Transformation
Published 2025-06-01“…This study uses panel data from 254 prefecture-level cities in China from 2009 to 2021, and employs a multiperiod difference-in-differences method to examine the direct and heterogeneous effects of SC on UR. …”
Get full text
Article -
323
-
324
Comparison in the Structure and Physicochemical Properties of Soybean Dregs Insoluble Dietary Fiber from Different Sources
Published 2025-03-01“…The structural differences between TBP-IDF and SPI-IDF were compared using ion chromatography, scanning electron microscopy, X-ray diffraction, and Fourier transform infrared spectroscopy. …”
Get full text
Article -
325
Estimation of corn chlorophyll content using different red edge position algorithms
Published 2021-08-01“…Red edge position (REP) was extracted by continuous wavelet transform (CWT) and other algorithms [maximum first derivative method (FD), four-point interpolation method (FPI) and linear extrapolation method (LEM)]. …”
Get full text
Article -
326
Transformation of Synthetic Allicin: The Influence of Ultrasound, Microwaves, Different Solvents and Temperatures, and the Products Isolation
Published 2012-01-01“…The transformation of the synthesized allicin, using conventional method, the influence of ultrasound and microwaves, in different organic solvents (acetonitrile, acetone, methanol, and chloroform), at various temperatures (room temperature, 45∘C, and 55∘C) was investigated. …”
Get full text
Article -
327
Microstructure of PDA/PVDF ultrafiltration membranes under two pore-forming agents and comparison of their retention of organic dyes
Published 2024-12-01“…In order to improve the pollution resistance of polyvinylidene fluoride (PVDF) ultrafiltration membrane to organic dyes, PVDF modified ultrafiltration membrane (PDA/PVDF membrane) was prepared by phase transformation method using polydopamine (PDA) as modifier, polyvinylpyrrolidone (PVP) and lithium chloride (LiCl) as pore-forming agents, respectively. …”
Get full text
Article -
328
Correction of methods for calculating the single-phase short circuit current in a rural 0.4 kv electric grid
Published 2024-10-01“…Materials and research methods. During the calculations of the single-phase short circuit current in the 0.4 kV rural electric grid, using different methods, general initial conditions were set: power was supplied from a TM-250 transformer and using A-35 wire. …”
Get full text
Article -
329
Determination of coordinates relay satellites in range-difference system geolocation
Published 2015-06-01“…Showing coordinate transformations in the interests of geolocation. Outlines the key factors that affect the accuracy of range-difference system of geolocation. …”
Get full text
Article -
330
The Synergistic Effects of Different Phosphorus Sources: Ferralsols Promoted Soil Phosphorus Transformation and Accumulation
Published 2024-10-01“…However, the P accumulation and transformation of different P sources in low-phosphorus red soil remain unclear. …”
Get full text
Article -
331
Impact of carbon emission trading on urban electricity efficiency
Published 2025-04-01“…[Objective] A thorough analysis of how the carbon emission trading system would affect the electricity efficiency of cities is of great significance for comprehensively assessing its economic effectiveness in energy conservation and emission reduction, and thereby promoting the realization of the “dual carbon” goals. [Methods] This study conducts an empirical analysis based on the policy shock brought about by the launch of China's carbon emission trading pilot program using the difference-in-differences (DID) method and the panel data of Chinese cities from 2008 to 2021. …”
Get full text
Article -
332
Sparse Regularization With Reverse Sorted Sum of Squares via an Unrolled Difference-of-Convex Approach
Published 2025-01-01“…The core idea of our proposed method lies in transforming the optimization problem into a difference-of-convex programming problem, for which solutions are known. …”
Get full text
Article -
333
A method for generating distributions with an application to Cauchy distribution
Published 2025-12-01“…There are numerous transformation methods which are in use right now. In this article, the newly proposed model is achieved by using the transformation method known as beta transformation where it does not require more than one additional parameters to the baseline distribution which absolutely is an advantage. …”
Get full text
Article -
334
-
335
Selected methods of pathological speech signal analysis
Published 2014-04-01“…Selected results of examinations, having been performed by the author for several years, concerning the evaluation of selected methods of transforming signal in analysis tasks and pathological speech evaluation usability were presented in the article. …”
Get full text
Article -
336
A two‐stage transformer fault diagnosis method based multi‐filter interactive feature selection integrated adaptive sparrow algorithm optimised support vector machine
Published 2023-03-01“…Therefore, this study proposes a novel two‐stage transformer fault diagnosis strategy, which includes a multi‐filter interactive feature selection method (MIFS) constructed, and a diagnosis model ASSA‐SVM based on the adaptive sparrow algorithm (ASSA) optimised support vector machine (SVM). …”
Get full text
Article -
337
Construction and Validation of Coronary CTA Health Education Program Based on Knowledge to Action Framework Combined with Teach-Back Method
Published 2025-01-01“…The CCTA health education program based on KTA joint feedback method is constructed. 2. The scheme shows significant differences in seven aspects such as CCTA knowledge self perception score.Conclusion: The CCTA health education program constructed in this study can improve patients’ self-awareness of CCTA knowledge and the success rate of one-time examination, increase satisfaction, ensure image quality, reduce patients’ anxiety and tension, stabilize heart rate and heart rate, shorten examination time, and improve work efficiency.Keywords: coronary artery, feedback method, health education, knowledge transformation theory, multi-slice spiral CT, nursing…”
Get full text
Article -
338
Method for Automatic Segmentation of Vehicles in Digital Images
Published 2019-12-01“…Furthermore, the proposed method was applied to different classes of images from the Pascal VOC database, thus demonstrating the ability to segment objects of other classes.Conclusion. …”
Get full text
Article -
339
Magnetic Field Effects on Convective Heat Transfer of Ferrofluid from a Heated Sphere in Porous Media
Published 2025-05-01“…The resulting nonlinear systems of equations are then numerically solved inside the computing domain into a regular rectangle using the effective Finite Difference Method (FDM). Numerical outcomes are then represented in terms of local Nusselt number, velocity, temperature profile, and skin friction coefficient, respectively for a range of porosity parameters, ϵ = 0.4, 0.6, 0.8, magnetic effect parameter or Hartmann number, Ha = 0.0, 1.0, 3.0, 5.0 and the ferroparticle volume fraction coefficients, ϕ = 0%, 2%, 4%, 6%. …”
Get full text
Article -
340
Modeling Transmission Lines With Open Boundaries via Infinite Mapping Layer
Published 2024-01-01“…In this paper we introduce the use of several different Infinite Mapping Layers to model open boundaries in the 2-D Finite Element Method for the computation of transmission line parameters. …”
Get full text
Article