Showing 1,841 - 1,860 results of 2,510 for search '"Atom"', query time: 0.05s Refine Results
  1. 1841

    Anticalculi and antibacterial activity of methanol extract of Holothuria atra by Irwan Irwan, Jefri Saputra Mulia, Softyatuddin Karina, Eli Nurliza

    Published 2024-12-01
    “…In vitro anticalculi activity was assessed by measuring the decomposition of kidney stones (Ca) using an atomic absorption spectrophotometer (AAS). The maximum decline of calcium stones was regarded at a concentration of 500 ppm of sea cucumber extract. …”
    Get full text
    Article
  2. 1842

    Levels and Health Risk Assessment of Heavy Metals in Soil, Water, and Vegetables of Dar es Salaam, Tanzania by David Sylvester Kacholi, Minati Sahu

    Published 2018-01-01
    “…The samples of soils, water, and vegetables were randomly collected, processed, and analyzed for heavy metals using Atomic Absorption Spectrophotometry. The heavy metals’ levels in soil, water, and vegetables were in the order of Fe > Zn > Pb > Cu. …”
    Get full text
    Article
  3. 1843
  4. 1844

    Controllable Electrochemical Synthesis and Photovoltaic Performance of Bismuth Oxide/Graphene Oxide Nanostructure Arrays by Fatma Bayrakçeken Nişancı

    Published 2022-09-01
    “…The graphene oxide modified metal oxide electrode was successfully manufactured using an electrochemical method and characterized using potential controlled electrochemical deposition, atomic force microscopy, scanning electron microscopy, energy dispersive spectroscopy, X-ray diffraction techniques, and Raman measurements. …”
    Get full text
    Article
  5. 1845

    Analysis of Loss of Essential Power System Reported in Nuclear Power Plants by Andrija Volkanovski, Miguel Peinador Veira

    Published 2018-01-01
    “…The report includes events identified in French SAPIDE and German VERA operational events records for the time period 1996 to 2015. The International Atomic Energy Agency (IAEA) IRS and Nuclear Regulatory Commission (NRC) LER operational events databases were screened for relevant events that occurred in the period between 2000 and 2016. …”
    Get full text
    Article
  6. 1846

    Developing a New Spatial Unit for Macroscopic Safety Evaluation Based on Traffic Density Homogeneity by Chen Wang, Lin Liu, Chengcheng Xu

    Published 2020-01-01
    “…It was found that ecological fallacy and atomic fallacy could exist without considering traffic flow parameters at those planning-based levels. …”
    Get full text
    Article
  7. 1847

    Solving of Two-Dimensional Unsteady-State Heat-Transfer Inverse Problem Using Finite Difference Method and Model Prediction Control Method by Shoubin Wang, Rui Ni

    Published 2019-01-01
    “…It has been extensively applied in the fields of engineering related to heat-transfer measurement, such as the aerospace, atomic energy technology, mechanical engineering, and metallurgy. …”
    Get full text
    Article
  8. 1848
  9. 1849

    Assessment of Cytotoxicity and Genotoxicity Potential of Effluents from Bahir Dar Tannery Using Allium cepa by Tayachew Admas, Bizuayehu Kerisew

    Published 2022-01-01
    “…Effluent’s physicochemical characteristics were investigated using digital instruments for direct measurement and standard methods of atomic absorption spectrophotometer colorimetric analysis. …”
    Get full text
    Article
  10. 1850
  11. 1851

    Degradation of Toxic Dye Using Phytomediated Copper Nanoparticles and Its Free-Radical Scavenging Potential and Antimicrobial Activity against Environmental Pathogens by S. Rajeshkumar, M. Vanaja, Arunachalam Kalirajan

    Published 2021-01-01
    “…Surface roughness was characterized by atomic force microscopy (AFM). X-ray diffraction (XRD) analysis showed six distinct intense peaks indicating the crystalline nature of synthesized copper nanoparticles (CuNPs). …”
    Get full text
    Article
  12. 1852

    Assessment of Metallic Content, Pollution, and Sources of Road Dust in the City of Białystok (Poland) by Mirosław Skorbiłowicz, Elżbieta Skorbiłowicz, Wojciech Łapiński

    Published 2020-06-01
    “…Abstract This study used flame atomic absorption spectrometry (FAAS) to determine the metallic content in 69 samples of street dust collected in various environments (viz., streets with heavy traffic, streets in residential neighborhoods, and streets near green areas and parks) of Białystok, Poland, during 2018. …”
    Get full text
    Article
  13. 1853

    Application of Multitask Joint Sparse Representation Algorithm in Chinese Painting Image Classification by Dongyu Yang, Xinchen Ye, Baolong Guo

    Published 2021-01-01
    “…The discriminative ability of multiple features for target recognition is integrated by multitask learning, thus improving the robustness and generalization ability of the algorithm; meanwhile, the recognition accuracy is improved by using a two-level multitask learning mode to exclude the interference of a large number of irrelevant dictionary atoms. The experimental results show that the algorithm has higher recognition accuracy and better robustness than the existing sparse representation SAR target recognition algorithm. …”
    Get full text
    Article
  14. 1854

    Long-Range Optomechanical Interactions in SiN Membrane Arrays by Xiong Yao, Matthijs H. J. de Jong, Jie Li, Simon Gröblacher

    Published 2025-01-01
    “…Optomechanical systems using a membrane-in-the-middle configuration can exhibit a long-range type of interaction similar to how atoms show collective motion in an optical potential. …”
    Get full text
    Article
  15. 1855

    Analysis of Stress-Strain Relationship of Earthen Soil Based on Molecular Dynamics by Jianwei Yue, Xuanjia Huang, Peng Li, Tingting Yue

    Published 2022-01-01
    “…The nanostructure model of earthen soil composed of many atoms was established by molecular dynamics (MD) method. …”
    Get full text
    Article
  16. 1856
  17. 1857

    High-Precision Heading Determination Based on the Sun for Mars Rover by Yinhu Zhan, Shaojie Chen, Donghan He

    Published 2018-01-01
    “…A prototype comprising a sun sensor, electronic inclinometer, and chip-scale atomic clock is developed for testing the algorithms, models, and methods presented in this paper. …”
    Get full text
    Article
  18. 1858

    MHD Analysis of Couple Stress Hybrid Nanofluid Free Stream over a Spinning Darcy-Forchheimer Porous Disc under the Effect of Thermal Radiation by Muhammad Zubair, Muhammad Jawad, Ebenezer Bonyah, Rashid Jan

    Published 2021-01-01
    “…The analysis of such kind of mixed convective flow is most important due to numerous industrial applications such as electronic devices, atomic reactors, central solar energy equipment, and heat transferring devices. …”
    Get full text
    Article
  19. 1859

    AMBIGUOUS JANUS OF MODERN DEMOCRACY by Volodymyr V. Khmil

    Published 2016-06-01
    “…Thus, taking into account all positive aspects of democracy, it is simultaneously becoming the tool of continuous differentiation of society into tiny autonomous communities similar to nomadic atomization of society. The concept based on moral substantial existence basis as in “axis time” by K. …”
    Get full text
    Article
  20. 1860

    The Entrepreneurial perception of the small enterprise environment by P. Tomski, E. Wysłocka

    Published 2019-08-01
    “…The way of perceiving the environment is the factor informing on the condition of the environment and its impact on the operation of enterprises whereas the impact on the operation is the factor determining how enterprises operate in realities where there is no place for atomized actions of isolated enterprises and the impact of the environment and relationships with its constituents and all forms of inter-organizational and interpersonal relationships are of increasingly critical importance. …”
    Get full text
    Article