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http://dx.doi.org/10.1097/WNP.0000000000000859 | DOI Listing |
Langmuir
December 2024
Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB, Canada T6G 1H9.
We investigated the role of a nanoporous particle on the formation of macroscopic solid in the framework of equilibrium thermodynamics and from the free-energy perspective. The model particle has cylindrical pores with equidistant circular openings on the particle surface. We focused on two potentially limiting steps: (i) the solid nucleation from liquid inside a single pore and (ii) the bridging of multiple pores on the particle surface.
View Article and Find Full Text PDFJ Chem Phys
December 2024
Department of Biomedical Engineering, Northwestern University, Evanston, Illinois 60208, USA.
We theoretically investigate how the intranuclear environment influences the charge of a nucleosome core particle (NCP)-the fundamental unit of chromatin consisting of DNA wrapped around a core of histone proteins. The molecular-based theory explicitly considers the size, shape, conformation, charge, and chemical state of all molecular species-thereby linking the structural state with the chemical/charged state of the system. We investigate how variations in monovalent and divalent salt concentrations, as well as pH, affect the charge distribution across different regions of an NCP and quantify the impact of charge regulation.
View Article and Find Full Text PDFJ Vasc Surg
December 2024
Division of Vascular and Endovascular Surgery, Department of Surgery, University of California San Francisco, San Francisco, CA.
Objectives: Participation in the Vascular Quality Initiative (VQI) provides important resources to surgeons, but the ability to do so is often limited by time and data entry personnel. Large language models (LLMs) such as ChatGPT (OpenAI) are examples of generative artificial intelligence (AI) products that may help bridge this gap. Trained on large volumes of data, the models are used for natural language processing (NLP) and text generation.
View Article and Find Full Text PDFSensors (Basel)
November 2024
Changjiang Spatial Information Technology Engineering Co., Ltd., Wuhan 430010, China.
The dimensional quality inspection of prefabricated concrete (PC) elements is crucial for ensuring overall assembly quality and enhancing on-site construction efficiency. However, current practices remain heavily reliant on manual inspection, which results in high operator dependency and low efficiency. Existing Light Detection and Ranging (LiDAR)-based methods also require skilled professionals for scanning and subsequent point cloud processing, thereby presenting technical challenges.
View Article and Find Full Text PDFInt J Neural Syst
December 2024
Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, P.R. China.
Cloud cover experiences rapid fluctuations, significantly impacting the irradiance reaching the ground and causing frequent variations in photovoltaic power output. Accurate detection of thin and fragmented clouds is crucial for reliable photovoltaic power generation forecasting. In this paper, we introduce a novel cloud detection method, termed Adaptive Laplacian Coordination Enhanced Cross-Feature U-Net (ALCU-Net).
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!