Showing 941 - 960 results of 1,927 for search '"atomism"', query time: 0.04s Refine Results
  1. 941
  2. 942

    On Reverse Valency Based Topological Characterization of a Chemical Compound by Maria Singaraj Rosary, Samuel Asefa Fufa

    Published 2022-01-01
    “…In this paper, we give explicit expression of the reverse general Randic index, the reverse atom bond connectivity index, the reverse geometric arithmetic index, the reverse forgotten index, the reverse Balaban index, the reverse augmented index, and different types of reverse Zagreb indices of the metal-organic framework M1TPyP-M2 (TPyP = 5, 10, 15, 20-tetrakis (4-pyridyl) porphyrin and M1, M2 = Fe and Co). …”
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  3. 943
  4. 944

    Hand Depth Image Denoising and Superresolution via Noise-Aware Dictionaries by Huayang Li, Dehui Kong, Shaofan Wang, Baocai Yin

    Published 2016-01-01
    “…Compared with traditional OMP, NAOMP adds a residual reduction step which effectively weakens the noise term within the residual during the residual decomposition in terms of atoms. Experimental results demonstrate that the bilateral phase and the NAOMP-based learning dictionaries phase corporately denoise both virtual and real depth images effectively.…”
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  5. 945

    Surface of Alumina Films after Prolonged Breakdowns in Galvanostatic Anodization by Christian Girginov, Stephan Kozhukharov

    Published 2011-01-01
    “…The surface of the aluminum specimens was studied using atomic force microscopy (AFM). Data on topography and surface roughness parameters of the electrode after electric breakdowns are obtained as a function of anodization time. …”
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  6. 946

    Determination of some heavy metals in honey by FüsunTemamoğulları Md. Motahar Hussain FüsunTemamoğulları, Selma Yazar, Ruhtan Başkaya

    “…<p> <b>Materials and Methods:</b> Heavy metal content was determined from hundred natural liquid honey samples with graphite furnace atomic absorption spectrometer.<p> <b>Results:</b> Lead and Cadmium levels were determined as 0.349±0.147 (0.000-0.642) and 0.003±0.007 (0.000-0.038) ppm, respectively, Manganese was not detected in honey samples. …”
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  7. 947

    Synthesis, Spectral, and In Vitro Antibacterial Studies of Organosilicon(IV) Complexes with Schiff Bases Derived from Amino Acids by Har Lal Singh, Jangbhadur Singh, A. Mukherjee

    Published 2013-01-01
    “…The analytical and spectral data suggest trigonal bipyramidal geometry around the silicon atom in the resulting complexes. The ligands and their organosilicon complexes have also been evaluated for in vitro antimicrobial activity against bacteria (Bacillus cereus, Nocardia spp., E. aerogenes, Escherichia coli, Klebsiella spp., and Staphylococcus spp.). …”
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  8. 948

    SIMULATION OF XRF SPECTRA EMPLOYING A MODIFIED MCNP CODE by Nguyen Thi Tho, Nguyen Kien Cuong, Huynh Ton Nghiem

    Published 2021-02-01
    “…The Monte Carlo N-Particle code (MCNP4C2 version) has been modified for atomic relaxation in both source code and library to simulate XRF spectra for different measurement configurations. …”
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  9. 949

    Generation and Characterization of an Atmospheric-Pressure Plasma Jet (APPJ) and Its Application in the Surface Modification of Polyethylene Terephthalate by Hom Bahadur Baniya, Rajendra Shrestha, Rajesh Prakash Guragain, Mohan Bahadur Kshetri, Bishnu Prasad Pandey, Deepak Prasad Subedi

    Published 2020-01-01
    “…The surface roughness of the untreated and plasma-treated PET samples was characterized by contact angle measurement, surface energy analysis, Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and atomic force microscopy (AFM).…”
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  10. 950

    Levels of Heavy Metals in Popular Cigarette Brands and Exposure to These Metals via Smoking by Muhammad Waqar Ashraf

    Published 2012-01-01
    “…The levels of selected heavy metals in popular cigarette brands sold and/or produced in Saudi Arabia were determined by graphite furnace-atomic absorption spectrometry (GFAAS). Average concentrations of Cadmium and Lead in different cigarette brands were 1.81 and 2.46 μg g−1 (dry weight), respectively. …”
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  11. 951

    Influence of oxygen on electronic correlation and transport in iron in the Earth’s outer core by Germán G. Blesio, Leonid V. Pourovskii, Markus Aichhorn, Monica Pozzo, Dario Alfè, Jernej Mravlje

    Published 2025-01-01
    “…We find electronic correlations to be moderately enhanced by oxygen admixture. At realistic 10 atomic% of oxygen, the thermal conductivity suppression by electronic correlations (about 20%) is of the same magnitude as that due to oxygen inclusion. …”
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  12. 952

    Preliminary Assessment of the Possible BWR Core/Vessel Damage States for Fukushima Daiichi Station Blackout Scenarios Using RELAP/SCDAPSIM by C. M. Allison, J. K. Hohorst, B. S. Allison, D. Konjarek, T. Bajs, R. Pericas, F. Reventos, R. Lopez

    Published 2012-01-01
    “…The initial assessment was originally presented to the International Atomic Energy Agency on March 21 to support their emergency response team and later to our Japanese members to support their Fukushima Daiichi specific analysis and model development.…”
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  13. 953

    The Effects of Minor Element Addition on the Structural Heterogeneity and Mechanical Properties of ZrCuAl Bulk Metallic Glasses by R. Sivaraman, Indrajit Patra, Zainab Mohsen Najm, Noora M. Hameed, Taif Alawsi, Seyedmasoud Hashemi

    Published 2022-01-01
    “…The present study reveals the role of Nb and Ni minor addition on the nanomechanical properties and nanostructure of ZrCuAl bulk metallic glass (BMG). For this purpose, atomic force microscopy (AFM) was used to evaluate the viscoelastic response of the BMG surface at the nanoscale, while the nanoindentation technique was applied to show the mechanism of plastic deformation. …”
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  14. 954

    Effect Analysis on the Performance Enhancement and Emission Reduction of Diesel Engine Fueled with Biodiesel Fuel Based on an Improved Model by Weigang Yu, Zhiqing Zhang, Bo Liu

    Published 2020-01-01
    “…Moreover, the big inject orifice is not beneficial to the fuel atomization and more soot is produced. Thus, it is very important to choose the appropriate injection rate reasonably.…”
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  15. 955

    Influence of Surface Properties on the Adhesion of Staphylococcus epidermidis to Acrylic and Silicone by Cláudia Sousa, Pilar Teixeira, Rosário Oliveira

    Published 2009-01-01
    “…Surface roughness of substrata was also assessed by atomic force microscopy (AFM). No relationship was found between microbial surface hydrophobicity and adhesion capability. …”
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  16. 956

    Computational fracture and thermal analysis of glass-ceramics using ReaxFF reactive molecular dynamics simulations by Domenica Rodriguez, Hyung Sub Sim, Eungyo Choi, Sung-Yup Kim, Jinsu Nam, Seungho Kim, Sungwook Leo Hong

    Published 2025-02-01
    “…To address this, we utilized reactive molecular dynamics (RMD) simulations to fundamentally investigate the behaviors of various glass-ceramic materials at the atomic scale. The RMD results provide valuable insights into the mechanical and thermal properties of glass-ceramics, demonstrating that substituting Li/Al in the base glass significantly enhances these properties, while the incorporation of crystal grains further improves the mechanical performance of the amorphous glass-ceramics. …”
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  17. 957

    Long-time error-mitigating simulation of open quantum systems on near term quantum computers by Brian Rost, Lorenzo Del Re, Nathan Earnest, Alexander F. Kemper, Barbara Jones, James K. Freericks

    Published 2025-01-01
    “…We simulate two systems of electrons coupled to an infinite thermal bath: 1) a system of dissipative free electrons in a driving electric field; and 2) the thermalization of two interacting electrons in a single orbital in a magnetic field—the Hubbard atom. These problems are solved using IBM quantum computers, showing no signs of decreasing fidelity at long times. …”
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  18. 958

    Trace Elements in Sediments of Selected Gutters and Bar – Beach, Lagos, Nigeria by CL Overah, CMA Iwegbue, EK Ossai, GE Nwajei

    Published 2013-07-01
    “…The metals investigated were chromium, lead, arsenic, selenium, cadmium and barium using the atomic absorption spectrophotometry. The results obtained further revealed elevated concentrations metals from both selected gutters and the Lagos bar beach. …”
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  19. 959

    2D-QSAR Analysis of Oxadiazole Substituted α-Isopropoxy phenylpropionic Acids as PPAR-α & PPAR-λ Agonists by Soni L. K., Gupta A. K., Kaskhedikar S. G.

    Published 2004-01-01
    “…The increment in the number of carbon atom (indicative variable) between the oxadiazole tail and central phenoxy moiety increases the PPAR-λ agonist activity whereas decreases the PPAR-α agonist activity…”
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  20. 960

    Synthesis and Characteristics of 1,2,4,5-Tetrazines for Using as High Energy Density Materials (HEDMs) by Sebastian Górecki, Agnieszka Kudelko

    Published 2025-01-01
    “…A representative of this class is 1,2,4,5-tetrazine, a six-membered aromatic compound containing four nitrogen atoms in the ring. Many energetic compounds with this scaffold exhibit thermal stability, high density, and insensitivity to various stimuli, including friction, impact, and electrostatic discharge. …”
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