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901
Dual-Loop Fractional-Order IMC Structure for Unstable Systems to Handle Ramp Input Signals
Published 2025-01-01“…The complete design involves only three adjustable parameters, such as PID tuning. In the proposed structure, the inner loop control stabilises the system, whereas the fractional IMC filter improves the overall performance, together to tackle the ramp inputs. …”
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902
Study on the construction of multi-level protection system for non-emergency transfer under the perspective of structuring
Published 2025-01-01“…This system faces various challenges, including displacement of emergency capacity by non-emergency demands, uneven allocation of transfer resources, service quality variations, inadequate management structures, limited regulatory frameworks, and social acceptance issues.MethodsLeveraging structural theory, this study analyzes the primary issues in the current implementation of China’s non-emergency transfer security system. …”
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903
Structural and Fire Performance of Cold-Formed Steel Columns Subjected to Cavity Fire in Modular Buildings
Published 2025-05-01“…Fire safety is one of the critical concerns for the design and construction of modular structures. The lack of understanding of cavity fire spread in modular construction could create variations in the fire performance of structural members. …”
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904
Does the Grammatical Structure of Prompts Influence the Responses of Generative Artificial Intelligence? An Exploratory Analysis in Spanish
Published 2025-04-01“…The results indicate that varied verbal moods and complex sentence structures significantly influence prompt evaluation, response quality, and response length. …”
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905
MagIC-Cryo-EM, structural determination on magnetic beads for scarce macromolecules in heterogeneous samples
Published 2025-05-01“…Adapting MagIC-cryo-EM to a Chromatin Immunoprecipitation protocol, we characterized structural variations of the linker histone H1.8-associated nucleosomes that were isolated from interphase and metaphase chromosomes in Xenopus egg extract. …”
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906
Structural time series modelling for weekly forecasting of enterovirus outpatient, inpatient, and emergency department visits.
Published 2025-01-01“…Using an expanding window approach, the analysis applies Bayesian structural time series (BSTS) models, exponential smoothing, and random forest to forecast one-week-ahead cases over the 27 weeks in 2024. …”
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907
Influencing factors of hand, foot, and mouth disease based on structural equation modeling in Hubei, China
Published 2025-01-01“…This study employed structural equation modeling (SEM) and geographically weighted regression (GWR) to investigate the various impacts and spatial variations in the factors influencing the HFMD epidemic in Hubei Province from 2016 to 2018. …”
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908
Study on the Relationship Between Porosity and Mechanical Properties Based on Rock Pore Structure Reconstruction Model
Published 2025-06-01“…Subsequently, pore structure reconstruction models with controlled porosity variations were developed for systematic numerical experimentation. …”
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909
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910
Impact of the Relative Submergence on Turbulence Structures in Open‐Channel Flow Through Arrays of Large Spherical Roughness Elements
Published 2025-06-01“…Across these three regimes, distributions of time‐averaged velocities, secondary flow, turbulent kinetic energy, and dominant turbulence structures in the wakes of boulders exhibit significant variations. …”
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911
Systematic and Quantitative Assessment of Reduced Model Resolution on the Transient Structural Response Under Wind Load
Published 2025-02-01“…The systematic parametric analysis focuses on the variations in transient structural responses, particularly displacement and accelerations at the top of a building. …”
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912
Geopolitical, economic risk and the time-varying structure of extreme risk in the carbon emissions trading market
Published 2024-12-01“…The relevant results are threefold. (1) Significant extreme risk spillover effects exist between the carbon market and the stock, commodity, exchange rate, and interest rate markets, influenced by economic risks and geopolitical risks. (2) In the average extreme risk structure of the carbon market, aside from itself, geopolitical risks contribute the most, followed by the stock and commodity markets, while the contributions of the exchange rate and interest rate are relatively small, with economic risks exerting a slow and steadily increasing influence on extreme risks in the carbon market over the forecast period. (3) The extreme risk structure of the carbon market exhibits significant time-varying characteristics, with contributions from related extreme market risks, geopolitical risks, and economic risks showing significant variations during important periods such as the COVID-19 pandemic and the Russia–Ukraine war. …”
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913
Estimating Subsurface Thermohaline Structure in the Tropical Western Pacific Using DO-ResNet Model
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914
Robust Feature Matching of Multi-Illumination Lunar Orbiter Images Based on Crater Neighborhood Structure
Published 2025-07-01“…This paper presents a robust feature matching method based on crater neighborhood structure, which is particularly robust to changes in illumination. …”
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915
Microscopic pore structure characteristics and implications of deep coal measure reservoirs in eastern Ordos Basin
Published 2025-04-01“…The microscopic pore structure of coal measure reservoirs exhibits significant variations: mudstones and tight sandstones are characterized by mesopores (2-50 nm) within clay minerals, with their mesopore-specific surface area and pore volume being roughly equal. …”
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916
Structural characteristics of mitochondrial genome of Spirobo-lus walkeri (Spirobolida: Spirobolidae), and phylogenetic analysis of Diplopoda
Published 2025-03-01“…This study helps resolve taxonomic ambiguities among morphologically similar species and provides data to support the establishment of evolutionary benchmarks for millipedes, including gene rearrangements and variations in tRNA structure.…”
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917
Physicochemical properties, structure, growth-promoting and antioxidant activities of Glycyrrhiza leaf polysaccharides modified by fermentation
Published 2025-01-01“…Abstract This study aimed to investigate the effects of fermentation on the physicochemical properties and in vitro antioxidant activities of Glycyrrhiza leaf, compare the structures of unfermented (GLP) and fermented (FGLP) polysaccharides, and assess their growth-promoting and antioxidant activities using zebrafish embryos. …”
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918
A Hysteresis Model Incorporating Varying Pinching Stiffness and Spread for Enhanced Structural Damage Simulation
Published 2025-01-01“…This can negatively impact the accuracy of the BWBN model in simulating structural responses and damage mechanisms in structures such as reinforced concrete (RC) and timber, which exhibit highly pinched hysteresis behavior when damaged by earthquakes. …”
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919
Physical and mechanical response of lightweight assembled frame tunnel roof structure before and after fire
Published 2025-10-01“…However, when cavities maintain a sufficient distance from the fire-exposed surface, high-temperature-induced thermal variations exhibit negligible effects on the thermomechanical properties of the overall structure. …”
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920
Analysis of Kinship and Population Genetic Structure of 53 Apricot Resources Based on Whole Genome Resequencing
Published 2024-12-01“…The SNP markers mined using WGRS technology are useful not only to analyze the variation of common apricots, but also to effectively identify their kinship and genetic structure, which plays a critical role in the classification and utilization of common apricot germplasm resources.…”
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