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The high value utilization characteristics of coal gangue powder with emulsified asphalt mastic through rheological and viscoelastic damage theory.
Sci Rep
January 2025
School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou, 450045, China.
In order to solve the problems of rutting and early fatigue cracks in emulsified asphalt cold recycled pavement, and the shortage of natural stone resources and new environmental hazards caused by the use of traditional limestone powder filler. In this study, coal gangue powder was added to prepare Emulsified Asphalt Mastic (EAM) to improve the rheological properties and fatigue performance. A series of tests, including frequency scanning, temperature scanning, Multiple Stress Creep Recovery (MSCR), Linear Amplitude Scanning (LAS), and Fourier Transform Infrared spectroscopy (FTIR) were conducted.
View Article and Find Full Text PDFDo we interpret ambiguity and feel according to how we define ourselves? Relationships between self-perception, interpretation biases, and their role on emotional symptoms.
Front Psychiatry
December 2024
Department of Personality, Evaluation and Clinical Psychology, Complutense University of Madrid, Madrid, Spain.
Introduction: In today's fast-paced world, depression and anxiety are the most prevalent health problems, generating high economic and social burdens. Interpretation biases seem to play a pivotal role in this emotional problems, influencing how individuals interpret emotionally ambiguous information. These interpretation biases can emerge due to the activation of latent schemas related to how individuals perceive themselves.
View Article and Find Full Text PDFConstruction of a recyclable magnetic chitosan/AlOOH/PEI composite with hierarchical porous structure for enhanced adsorption of fluoride ions from wastewater.
Int J Biol Macromol
January 2025
School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China.
Article Synopsis
- Al(III)-based adsorbents are effective for fluoride (F) removal but face challenges like instability and recycling issues, prompting the development of a more efficient adsorbent.
- The new adsorbent, magnetic chitosan/AlOOH/polyethyleneimine (MCAlP), exhibits improved structural stability and significantly enhances fluoride adsorption capacity (14.9 mg/g more than AlOOH) while reducing the time to reach adsorption equilibrium by 120 minutes.
- MCAlP effectively reduces fluoride concentration from 10.1 to 1.2 mg/L in just 10 minutes, demonstrating robust performance unaffected by coexisting ions, primarily through ion exchange, electrostatic interaction, and surface complexation
Exploring the potential of machine learning models to predict nasal measurements through facial landmarks.
J Prosthet Dent
January 2025
Professor and Chairman, Department of Prosthodontics, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, United States. Electronic address:
Statement Of Problem: Information on predicting the measurements of the nose from selected facial landmarks to assist in maxillofacial prosthodontics is lacking.
Purpose: The objective of this study was to identify the efficiency of machine learning models in predicting the length and width of the nose from selected facial landmarks.
Material And Methods: Two-dimensional frontal and lateral photographs were made of 100 men and 100 women.
Catalytic and Asymptotic Equivalence for Quantum Entanglement.
Phys Rev Lett
December 2024
Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5B, 02-106 Warsaw, Poland.
Article Synopsis
- Entanglement is essential for quantum information processing, but manipulating it effectively remains difficult due to noise and the challenge of obtaining highly entangled pure states.
- Many techniques exist for distilling these states from noisy versions, often requiring multiple copies, which applies to tasks like quantum teleportation and cryptography.
- The study shows that using an entangled state as a catalyst for single-copy manipulations offers a powerful alternative, revealing connections between asymptotic and catalytic methods, and emphasizing the role of correlations without improving the distillation rate.
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