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Risk propagation in emergency supply chain during public health events - From a reliability perspective.
Heliyon
January 2025
Department of Engineering Management, Chongqing University, Chongqing, PR China.
The emergency supply chain is a vital component of the emergency management system and serves as the cornerstone for delivering relief during emergencies. This paper focuses on investigating the propagation mechanism of supply chain risks in public health emergencies. Firstly, by analyzing the characteristics of emergency supply chains, this study enhances the formation mechanism of scale-free networks in emergency supply chains from a reliability perspective through the utilization of Decision Experimentation and Evaluation Laboratory (DEMATEL) and Analytic Network Process (ANP) methods.
View Article and Find Full Text PDFHierarchical graph-based integration network for propaganda detection in textual news articles on social media.
Sci Rep
January 2025
EIAS Data Science Lab, College of Computer and Information Sciences, Prince Sultan University, 11586, Riyadh, Saudi Arabia.
During the Covid-19 pandemic, the widespread use of social media platforms has facilitated the dissemination of information, fake news, and propaganda, serving as a vital source of self-reported symptoms related to Covid-19. Existing graph-based models, such as Graph Neural Networks (GNNs), have achieved notable success in Natural Language Processing (NLP). However, utilizing GNN-based models for propaganda detection remains challenging because of the challenges related to mining distinct word interactions and storing nonconsecutive and broad contextual data.
View Article and Find Full Text PDFUnraveling the Meaning of Effective Uptake Coefficients in Multiphase and Aerosol Chemistry.
Acc Chem Res
January 2025
Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States.
ConspectusReactions of gas phase molecules with surfaces play key roles in atmospheric and environmental chemistry. Reactive uptake coefficients (γ), the fraction of gas-surface collisions that yield a reaction, are used to quantify the kinetics in these heterogeneous and multiphase systems. Unlike rate coefficients for homogeneous gas- or liquid-phase reactions, uptake coefficients are system- and observation-dependent quantities that depend upon a multitude of underlying elementary steps.
View Article and Find Full Text PDFIdentification of Kunitz-Type Inhibitor Gene Family of Reveals a Stress Tolerance Function in Inverted Cuttings.
Int J Mol Sci
December 2024
Key Laboratory for Forest Genetics and Tree Improvement and Propagation in University of Yunnan Province, Southwest Forestry University, Kunming 650224, China.
Plant protease inhibitors are a ubiquitous feature of plant species and exert a substantial influence on plant stress responses. However, the (Kunitz trypsin inhibitor) family responding to abiotic stress has not been fully characterized in . In this study, we conducted a genome-wide study of the family and analyzed their gene structure, gene duplication, conserved motifs, cis-acting elements, and response to stress treatment.
View Article and Find Full Text PDFPair approximating the action for molecular rotations in path integral Monte Carlo.
J Chem Phys
January 2025
Department of Chemistry, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada.
Typical path integral Monte Carlo approaches use the primitive approximation to compute the probability density for a given path. In this work, we develop the pair discrete variable representation (pair-DVR) approach to study molecular rotations. The pair propagator, which was initially introduced to study superfluidity in condensed helium, is naturally well-suited for systems interacting with a pairwise potential.
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