-
521
Modeling Hydrologically Mediated Hot Moments of Transient Anomalous Diffusion in Aquifers Using an Impulsive Fractional‐Derivative Equation
Published 2024-03-01“…The model is approximated using an L1‐based finite difference solver with unconditional stability and an efficient convergence rate. Application results demonstrate that the IT‐fADE model and its solver successfully capture TAD induced by hydrologically trigged hot phenomena (including hot moments and hot spots) across three distinct aquifers: (a) transient sub‐diffusion arising from sudden shifts in hydraulic gradient within a regional‐scale alluvial aquifer, (b) transient sub‐ or super‐diffusion due to convergent or push‐pull tracer experiments within a local‐scale fractured aquifer, and (c) transient sub‐diffusion likely attributed to multiple‐conduit flow within an intermediate‐scale karst aquifer. …”
Get full text
Article -
522
Conditional Diffusion-Flow models for generating 3D cosmic density fields: applications to f(R) cosmologies
Published 2025-01-01“…Our findings offer a powerful tool for exploring deviations from standard gravity, combining high precision with reduced computational cost, thus paving the way for more comprehensive and efficient cosmological analyses .…”
Get full text
Article -
523
Diagnostic Accuracy of Diffusion Weighted Imaging in Differentiating Benign and Malignant Breast Lesions: A Cross-Sectional Study
Published 2024-11-01“…Apparent Diffusion Coefficient (ADC) is the objective measure of diffusion and is usually lower in malignant breast lesions. …”
Get full text
Article -
524
Exploring sustainability oriented innovations in tourism: insights from ecological modernization, diffusion of innovations, and the triple bottom line
Published 2025-12-01“…Economically, SOIs improve financial performance, operational efficiency, and competitiveness while generating revenue through green certifications and eco-labels. …”
Get full text
Article -
525
Local Discontinuous Galerkin Methods Coupled with Implicit Integration Factor Methods for Solving Reaction-Cross-Diffusion Systems
Published 2016-01-01“…We present a new numerical method for solving nonlinear reaction-diffusion systems with cross-diffusion which are often taken as mathematical models for many applications in the biological, physical, and chemical sciences. …”
Get full text
Article -
526
Physical simulation of aerodynamic flow characteristics in a vertical diffuser with air supply through different pipe configurations
Published 2023-06-01“…For their efficient operation, it is necessary to ensure a uniform supply of the working medium to the device, which is determined by the characteristics of the flow in thediffuser. …”
Get full text
Article -
527
DCT-DiffPose: A Lightweight Diffusion Model With Multi-Hypothesis for 3D Human Pose Estimation
Published 2025-01-01“…3D human pose estimation is a crucial task in computer vision with extensive applications, yet it remains challenging due to depth ambiguity and constraints on computational efficiency. In this paper, we propose DCT-DiffPose, a novel framework that integrates a diffusion model with Confidence and Consistency-based Multi-Hypothesis Aggregation (CCMA). …”
Get full text
Article -
528
Study on the Unsteady Pressure Fluctuations and Radial Forces in a Vaned-Diffuser Heavy-Liquid-Metal Centrifugal Pump
Published 2025-03-01“…The results show that at the design point, the head and efficiency of the pump when transporting LBE are 3.52% and 8.05% higher than those when transporting water. …”
Get full text
Article -
529
Transformation of TiN to TiNO Films via In-Situ Temperature-Dependent Oxygen Diffusion Process and Their Electrochemical Behavior
Published 2025-04-01“…Structural control was achieved via temperature-dependent oxygen in-diffusion, nitrogen out-diffusion, and the nucleation growth process related to adatom mobility. …”
Get full text
Article -
530
Reduced gas diffusion resistance via modification of negatrode morphology for steam/CO2 co-electrolysis SOEC
Published 2025-10-01“…Solid oxide electrolysis cells (SOECs) exhibit remarkable efficiency in the production of syngas, a mixture of hydrogen and carbon monoxide, owing to their ability to electrolyze steam and carbon dioxide simultaneously. …”
Get full text
Article -
531
A Novel Renewable Energy Scenario Generation Method Based on Multi-Resolution Denoising Diffusion Probabilistic Models
Published 2025-07-01“…To address this gap, this paper proposes a novel renewable energy scenario generation method based on a multi-resolution diffusion model. To accurately capture fluctuation characteristics across multiple time scales, we introduce a diffusion model in conjunction with a multi-scale time series decomposition approach, forming a multi-stage diffusion modeling framework capable of representing both long-term trends and short-term fluctuations in RES output. …”
Get full text
Article -
532
Effect of rare earth La on hydrogen diffusion and hydrogen embrittlement susceptibility of 42CrMo martensitic steel
Published 2025-03-01“…Consequently, the appropriate addition of La can effectively impede hydrogen diffusion, improve hydrogen trapping efficiency and reduce HE susceptibility in martensitic steel.…”
Get full text
Article -
533
EVALUATION OF THE AFFINITY OF RADIOLABELED PEPTIDE [¹³¹I]I-DEDEYFELV FOR EGFR-OVEREXPRESSING RECEPTORS IN ADULT-TYPE DIFFUSE GLIOMAS
Published 2025-05-01“…Mass spectrometry and HPLC analyses confirmed efficient synthesis, cleavage, and purification, as evidenced by a single peak and a molecular mass corresponding to the expected peptide. …”
Get full text
Article -
534
Quantitative control of interfacial structure and thermal conductivity between diamond and copper via thermal diffusion of alloying element
Published 2024-11-01“…It is found that the main characteristics of chromium carbide layer is more related to the holding time, that is, prolonged thermal diffusion. The extraction of diamonds in as-sintered composites allows a detailed quantification of coating efficiency and crystallographic-facet-dependence of chromium carbide interfaces during diamond/metal reaction at varying temperature and holding times. …”
Get full text
Article -
535
-
536
CO₂ dissolution-diffusion in clay inhibitor/oil systems and synergistic CCUS-EOR effects in strongly water-sensitive reservoirs
Published 2025-07-01“…It is demonstrated that the sweep efficiency is anti-swelling system-CO₂ flooding is a higher sweep efficiency (73.95%) and achieves 58.12% oil recovery and 46.16% CO2 sequestration efficiency in a core with a permeability of 102.95 × 10−3 μm². …”
Get full text
Article -
537
Prospects for the application of the mechanism of municipal-private partnership (MPP)
Published 2023-02-01Get full text
Article -
538
Consistency and Stability in Feature Selection for High-Dimensional Microarray Survival Data in Diffuse Large B-Cell Lymphoma Cancer
Published 2025-02-01“…The efficiency and consistency of the method were demonstrated using diffuse large B-cell lymphoma cancer data. …”
Get full text
Article -
539
Study on the impact of intermittent heating control strategy system on greenhouse thermal environment
Published 2025-08-01“…The heating imbalance in solar-powered heating greenhouses (SHG) severely constrains both energy supply efficiency and crop yield. This study proposes the principle of Thermal Intermittent Heating (TIH), unveiling the differentiated regulatory mechanisms by which the duty cycle (∅) governs thermal dynamics in both aerial greenhouse environments and subsurface soil layers. …”
Get full text
Article -
540
Towards vertical urban geometry extraction: occlusion-reduced estimation from street view images using diffusion models
Published 2025-08-01“…Understanding urban structure is crucial for analysing city dynamics, urban planning, energy efficiency, and environmental sustainability. Extracting urban vertical geometry, such as building heights, is essential to these efforts. …”
Get full text
Article