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  1. 941

    Measurement of Velocity and Temperature Profiles in the 1/40 Scaled-Down CANDU-6 Moderator Tank by Hyoung Tae Kim, Jae Eun Cha, Han Seo, In Cheol Bang

    Published 2015-01-01
    “…In order to simulate the CANDU-6 moderator circulation phenomena during steady state operating and accident conditions, a scaled-down moderator test facility has been constructed at Korea Atomic Energy Institute (KAERI). In the present work an experiment using a 1/40 scaled-down moderator tank has been performed to identify the potential problems of the flow visualization and measurement in the scaled-down moderator test facility. …”
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  2. 942

    Interaction Mechanisms of Cold Atmospheric Plasmas with HIV Capsid Protein by Reactive Molecular Dynamics Simulation by Ying Sun, Yang Chen, Yuantao Zhang

    Published 2024-12-01
    “…In this study, by introducing the reactive molecular dynamics (MD) simulation, the capsid protein (CA) molecule of HIV was selected as the model to investigate the reaction process upon impact by reactive oxygen species (ROS) from CAP and protein molecules at the atomic level. The simulation results show that ground-state oxygen atoms can abstract hydrogen atoms from protein chains and break hydrogen bonds, leading to the destruction of the disulfide bonds, C–C bonds, and C–N bonds. …”
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  3. 943

    Visible Light Broadband Achromatic Metalens Based on Variable Height Nanopillar Structures by Yongyang Li, Haiyang Huang, Cong Zhang, Xiangshuo Shang, Yang Liu, Junyan Hu, Dengyu Shan, Naiyun Tang, Wei Li

    Published 2025-01-01
    “…However, like traditional optical meta-atoms, ordinary metalenses suffer from a significant chromatic aberration problem because it is difficult to design the phase distribution for different wavelengths on a single-layer metalens. …”
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  4. 944

    First-principles calculations for the effect of irradiation-induced point defects on the hydrogen dissolution and diffusion in γ-Al2O3 by Xin-Dong Pan, Xiao-Chun Li, Jing Wang, Rongmei Yu, Chunying Pu, Hai-Shan Zhou, Guang-Nan Luo

    Published 2025-03-01
    “…Our results show that the irradiation-induced point defect exhibit a strong ability to capture dissolved H atoms, leading to higher hydrogen retention. When dissolved H atoms are captured by vacancy-type defects, the diffusion barrier becomes so high that isolated vacancy-type irradiation-induced point defects can hinder the diffusion of H atoms. …”
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  5. 945

    A Coherence Preservation Control Strategy in Cavity QED Based on Classical Quantum Feedback by Ming Li, Wei Chen, Junli Gao

    Published 2013-01-01
    “…In particular, the decoherence in cavity QED from the atomic spontaneous emission is especially considered. …”
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  6. 946

    Singlet spin order in spin pairs coupled via non-bonded interactions by Giuseppe Pileio, Dolnapa Yamano, Craig D. Eccles, Graham J. Tizzard, Sam Thompson

    Published 2025-01-01
    “…Fluorine spin pairs that are constrained in spatial proximity show large scalar spin-spin couplings, despite the atoms being separated by several bonds. This is due to a non-bonded atomic interaction related to partial overlapping of fluorine p-orbitals. …”
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  7. 947

    AN OVERVIEW OF NANOELECTRONICS AND NANODEVICES by OYUBU AKPOVI OYUBU, OKPEKI UFUOMA KAZEEM

    Published 2020-07-01
    “… Nanoelectronics is a nascent area of making electronic devices at the atomic scale to utilize small-scale 'quantum' characteristics of nature. …”
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  8. 948

    A DFT survey of CH4 storage and separation from CH4 /X (X = H2, CO2, N2, CF4, he, ne, and Ar) gas mixtures on Ti/Sc decorated B40 fullerene by P. Mousavian, M.D. Esrafili

    Published 2025-03-01
    “…In the current study, first-principles calculations are used to determine the stability of B40 fullerene decorated with Sc or Ti atoms and its applications in storing and separating CH4 from gas mixtures. …”
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  9. 949
  10. 950

    Graph Energy Variants and Topological Indices in Platinum Anticancer Drug Design: Mathematical Insights and Computational Analysis with DFT and QTAIM by Suha Wazzan, Nurten Urlu Ozalan

    Published 2023-01-01
    “…In addition, we employ density functional theory DFT calculations to optimize the molecular structures of platinum anticancer drugs and identify local reactive sites using Fukui functions. Quantum theory of atoms in molecules QTAIM was carried out at the bond critical point BCP, to reveal the nature of the intermolecular interactions in the investigated ten Pt anticancer drugs, especially, the nature of bonds between Pt atoms and their bond atoms. …”
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  11. 951
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  16. 956

    Accelerating charge estimation in molecular dynamics simulations using physics-informed neural networks: corrosion applications by Aditya Venkatraman, Mark A. Wilson, David Montes de Oca Zapiain

    Published 2025-02-01
    “…Specifically, we use Long Short-Term Memory (LSTM) networks to forecast charge density evolution based on atomic environments represented by Smooth Overlap of Atomic Positions (SOAP) descriptors. …”
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  17. 957
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  19. 959

    From contamination to detection: The growing threat of heavy metals by Basma Hossam Abdelmonem, Lereen T. Kamal, Rana M. Elbaz, Mohamed R. Khalifa, Anwar Abdelnaser

    Published 2025-01-01
    “…Atomic fluorescence spectrometry (AFS) is considered a powerful tool for quantifying heavy metals due to its high sensitivity, low detection limits, and wide linear range. …”
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  20. 960

    Simulation of Electronic Structure of Aluminum Phosphide Nanocrystals Using Ab Initio Large Unit Cell Method by Hamad R. Jappor, Zeyad Adnan Saleh, Mudar A. Abdulsattar

    Published 2012-01-01
    “…Ab initio restricted Hartree-Fock method coupled with the large unit cell method is used to determine the electronic structure and physical properties of aluminum phosphide (AlP) nanocrystals between 216 and 1000 atoms with sizes ranging up to about 3 nm in diameter. …”
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