Showing 3,681 - 3,700 results of 4,621 for search 'diffusion (processes OR process)', query time: 0.15s Refine Results
  1. 3681

    Research progress and development trends in the anti-oxidation mechanism and performance enhancement of uranium nitride as an accident-resistant nuclear fuel by Yu ZHANG, Xuwen ZHAO, Yujuan ZHANG, Yu YANG, Wenti LÜ, Xiaoguang LIU, Mingfu CHU, Zhenliang YANG, Jingkun XU, Changchun GE

    Published 2025-04-01
    “…The results of oxidation experiments on UN single crystals suggest that the oxidation process involves the inward diffusion of oxygen atoms, whereas nitrogen atoms are released either as gas or partially dissolved in the lattice. …”
    Get full text
    Article
  2. 3682

    Tool Wear of High speed Machining 300M Steel Under CMQL Condition by ZHANG Hui ping, WANG Zun jing, LIU Guo liang

    Published 2020-06-01
    “…The results show that PVD coatings protect the tool better than uncoated and CVD coated tools; When the cold air temperature is -45℃, the air pressure is 0.7MPa, and the oil volume is 40mL/h, the effect of CMQL technology is the best; When considering the processing quality and processing efficiency, the milling speed is set to 400m/min; Compared to dry cutting, CMQL technology can effectively reduce abrasive wear of the blade, bond wear on the blade surface, oxidative wear at the flank boundary, and mild diffusion wear.…”
    Get full text
    Article
  3. 3683

    Therapy for fibrocystic breast disease in patients with uterine myoma by N. V. Kulagina

    Published 2014-08-01
    “…Examination of 112 patients with uterine myoma revealed the high rate of concomitance of uterine and breast hyperplastic processes due to the commonness of the pathogenesis of these processes. …”
    Get full text
    Article
  4. 3684

    Formation and Characterization of Xylitol-Modified Glycidyl Methacrylate-<i>co</i>-Ethyl Methacrylate Matrices for Controlled Release of Antimicrobial Compounds by Adam Chyzy, Przemysław Gnatowski, Edyta Piłat, Maciej Sienkiewicz, Katarzyna Wozniak, Marta Wojnicka, Krzysztof Brzezinski, Marta E. Plonska-Brzezinska

    Published 2025-07-01
    “…This work exploits this property by utilizing copolymerization, microwave modification, and drug-loading processes to obtain antibacterial gels. Synthesized xylitol-modified glycidyl methacrylate-<i>co</i>-ethyl methacrylate ([P(EMA)-<i>co</i>-(GMA)]-Xyl]) matrices were loaded with bacitracin, gentian violet, furazidine, and brilliant green, used as active pharmaceutical ingredients (APIs). …”
    Get full text
    Article
  5. 3685

    Construction of “Biomigration – Regional Cooling” Multi-functional Ecological Network in Wuhan Urban Agglomeration by Jiajie LI, Yuanyuan GU, Zhong XING

    Published 2025-01-01
    “…This integrated network sustains the regular functioning of diverse ecological processes by interlinking the supply sources of various ecological functions, thereby amplifying the protective benefits of species habitats across urban and rural landscapes and augmenting the thermal comfort of human settlements. …”
    Get full text
    Article
  6. 3686

    Intensifying stratified turbulence and mixing towards the oceanic submesoscale front by Qunshu Tang, Jianmin Lin, Wen Xu, Zhiyou Jing, Vincent C. H. Tong

    Published 2025-05-01
    “…Abstract The role of submesoscale processes as the primary energy source for ocean turbulence remains controversial due to observational limitations. …”
    Get full text
    Article
  7. 3687

    The effect of anisotropic electrical conductivity of amphiboles on geophysical anomalies observed in subduction zones by Simone Bernardini, Giancarlo Della Ventura, Frank C. Hawthorne, Augusto Marcelli, Francesco Salvini, Boriana Mihailova

    Published 2025-04-01
    “…However, the causal atomic-scale processes related to conductivity of rock-forming minerals in subducting rocks are virtually unknown. …”
    Get full text
    Article
  8. 3688

    The Global Distribution of Water and Hydroxyl on the Moon as Seen by the Moon Mineralogy Mapper (M3) by Roger N. Clark, Neil C. Pearson, Thomas B. McCord, Deborah L. Domingue, Keith Eric Livo, Joseph W. Boardman, Daniel P. Moriarty, Amanda R. Hendrix, Georgiana Kramer, Maria E. Banks

    Published 2024-01-01
    “…Some water-rich areas display sharp boundaries with water-poor rocks but have a diffuse halo of hydroxyl surrounding the water-rich rocks indicating a weathering process of destruction of water, probably due to a regolith gardening process. …”
    Get full text
    Article
  9. 3689

    Numerical Investigation of coupling hazard zone of coal spontaneous combustion and gas in gob for high-gas mines by Li Ma, Peng-yu Zhang, Xiao-kun Chen, Yan-peng He, Gao-ming Wei, Jing Fan

    Published 2024-11-01
    “…Understanding the distribution patterns of CSC and gas compound disaster zones in the gob during the extraction process is crucial for reducing the risks of combustion and explosion. …”
    Get full text
    Article
  10. 3690

    Is your system calibrated? MRI gradient system calibration for pre-clinical, high-resolution imaging. by James O'Callaghan, Jack Wells, Simon Richardson, Holly Holmes, Yichao Yu, Simon Walker-Samuel, Bernard Siow, Mark F Lythgoe

    Published 2014-01-01
    “…In trials on a 9.4 T system, the gradient scaling errors were reduced by an order of magnitude, and displacements of greater than 100 µm, caused by gradient non-linearity, were corrected using a post-processing technique. The step-by-step protocol can be integrated into routine pre-clinical MRI quality assurance to measure and correct for these errors. …”
    Get full text
    Article
  11. 3691
  12. 3692

    Development of antibacterial magnetic clay-based nanocomposites for water treatment by Horue, Manuel, Barraqué, Facundo, Montes, María Luciana, Zelaya-Soulé, María Emilia, Morantes, César Fernández, Urruchua, Florencia Camila, Correa, Hilda Edith, Castro, Guillermo Raul, Fernandez, Mariela Alejandra

    Published 2024-03-01
    “…In addition, the agar disk-diffusion method revealed that antimicrobial agents were not released from clays, which is a relevant fact in the water treatment process.…”
    Get full text
    Article
  13. 3693

    Multi-Agents Indexing System (MAIS) for Plagiarism Detection by Samia Zouaoui, Khaled Rezeg

    Published 2022-05-01
    “…The proposed system is composed of three phases: (1) natural language processing phase, (2) indexing phase and (3) evaluation phase.Our experimentations are based on the training dataset released for the AraPlagDet curpus. …”
    Get full text
    Article
  14. 3694

    Efficient numerosity estimation under limited time. by Joseph A Heng, Michael Woodford, Rafael Polania

    Published 2025-03-01
    “…We develop a unified normative theory of numerosity estimation that parsimoniously incorporates in a single framework information processing constraints alongside (i) Brownian diffusion noise to capture the effects of time exposure of sensory information, (ii) logarithmic encoding of numerosity representations, and (iii) optimal inference via Bayesian decoding. …”
    Get full text
    Article
  15. 3695

    In Vivo Photopolymerization: Achieving Detailed Conducting Patterns for Bioelectronics by Fredrik Ek, Tobias Abrahamsson, Marios Savvakis, Stefan Bormann, Abdelrazek H. Mousa, Muhammad Anwar Shameem, Karin Hellman, Amit Singh Yadav, Lazaro Hiram Betancourt, Peter Ekström, Jennifer Y. Gerasimov, Daniel T. Simon, György Marko‐Varga, Martin Hjort, Magnus Berggren, Xenofon Strakosas, Roger Olsson

    Published 2024-12-01
    “…Herein, the discovery of the formation of biocompatible conductive structures through photopolymerization in vivo, enabling spatial control of electrode patterns is reported. The process involves photopolymerizing novel photoactive monomers, 3Es (EDOT‐trimers) alone and in a mixture to cure the poly(3, 4‐ethylenedioxythiophene)butoxy‐1‐sulfonate (PEDOT‐S) derivative A5, resulting in conductive structures defined by photolithography masks. …”
    Get full text
    Article
  16. 3696

    Water–Gas Shift over Pt Nanoparticles Dispersed on CeO<sub>2</sub> and Gadolinium-Doped Ceria (GDC) Supports with Specific Nano-Configurations by Athanasios Androulakis, Ersi Nikolaraki, Catherine Drosou, Kalliopi Maria Papazisi, Stella Balomenou, Dimitrios Tsiplakides, Konstantinos G. Froudas, Pantelis N. Trikalitis, Dimitrios P. Gournis, Paraskevi Panagiotopoulou, Ioannis V. Yentekakis

    Published 2024-11-01
    “…The water–gas shift (WGS) reaction is one of the most significant reactions in hydrogen technology since it can be used directly to produce hydrogen from the reaction of CO and water; it is also a side reaction taking place in the hydrocarbon reforming processes, determining their selectivity towards H<sub>2</sub> production. …”
    Get full text
    Article
  17. 3697

    Optimization Strategies and Efficiency Prediction for Silicon Solar Cells with Hybrid Route of PERC and SHJ Passivation Contact by Zixiao Zhou, Qian Kang, Zhaoqing Sun, Yongcai He, Jingjie Li, Lu Wu, Chang Sun, Chaowei Xue, Minghao Qu, Xiaoqing Chen, Zilong Zheng, Bo Wang, Hui Yan, Xixiang Xu, Yongzhe Zhang

    Published 2025-04-01
    “…This study introduces a novel hybrid solar cell architecture that integrates a diffusion‐free front surface field with a high‐quality heterojunction passivation contact. …”
    Get full text
    Article
  18. 3698

    The importance of fauna-mediated sediment O2 consumption in the NGOM hypoxic zone by Hannah Beck, Kanchan Maiti

    Published 2025-08-01
    “…The northern Gulf of Mexico (NGOM) coastal shelf adjacent to the Mississippi and Atchafalaya rivers system experiences strong seasonal hypoxia in the late summer and coupled physical-biological models suggest that hypoxia formation in the NGOM is sensitive to benthic biogeochemical processes. However, the processes driving sediment oxygen consumption and their relationship to bottom oxygen concentration remain enigmatic. …”
    Get full text
    Article
  19. 3699

    The presence of substrate warrants oxygen access tunnels toward the catalytic site of lipoxygenases by Thiliban Manivarma, Wieslaw Nowak, Yulia Y. Tyurina, Vladimir A. Tyurin, Hülya Bayir, Valerian E. Kagan, Karolina Mikulska-Ruminska

    Published 2025-06-01
    “…Ferroptosis is a regulated form of cell death driven by lipid peroxidation, with 15-lipoxygenase (15LOX) enzyme playing a critical role in catalyzing the oxygenation of polyunsaturated fatty acid-containing phospholipids, such as 1-stearoyl-2-arachidonoyl-sn-glycero-3-phosphoethanolamine (SAPE), to initiate this process. The molecular oxygen required for this catalytic reaction is subject to continuous competition among various oxygen-consuming enzymes, which influences the efficiency of lipid peroxidation. …”
    Get full text
    Article
  20. 3700

    Hybrid kinetic analysis of FR-2 and FR-4 type printed circuit boards: A thermogravimetric analysis by Anuj Thukral, Adhithiya Venkatachalapati Thulasiraman, Arun K. Vuppaladadiyam, Savan Kumar Patel, Manoj Kumar Jena, Kalpit Shah, Neha Gupta, Rahul Saha, Anuushka Pal, Parveen Saini

    Published 2025-03-01
    “…Three iso-conversional kinetic models (Friedman, Flyn-Wall–Ozawa (FWO), and Kissinger–Akahira–Sunose (KAS) approaches) were employed to understand the kinetics of the pyrolysis process. Thermogravimetric-differential thermogravimetric (TG-DTG) analysis revealed that FR-4 NMFs displayed a shift in mass loss above 287 °C at a heating rate of 10 °C/min and reached 95% conversion at 515 °C. …”
    Get full text
    Article