Showing 5,041 - 5,060 results of 13,351 for search '"electronics"', query time: 0.06s Refine Results
  1. 5041

    Kinetics and Mechanism of Oxidation of Aromatic Aldehydes by Imidazolium Dichromate in Aqueous Acetic Acid Medium by S. Sheik Mansoor, S. Syed Shafi

    Published 2009-01-01
    “…The reaction rates have been determined at different temperatures and the activation parameters calculated. Electron withdrawing substituents are found to increase the reaction and electron releasing substituents are found to retard the rate of the reaction and the rate data obey the Hammett relationship. …”
    Get full text
    Article
  2. 5042

    A Comparative Study of Carbon Nanotubes Synthesized from Co/Zn/Al and Fe/Ni/Al Catalyst by Ezekiel Dixon Dikio

    Published 2011-01-01
    “…The carbon nanotubes produced were characterized by Field Emission Scanning Electron Microscope (FE-SEM), Energy Dispersive x-ray Spectroscopy (EDS), Raman spectroscopy, Thermogravimetric Analysis (TGA) and Transmission Electron Microscope (TEM). …”
    Get full text
    Article
  3. 5043

    Fabrication of Bi-Doped TiO2 Spheres with Ultrasonic Spray Pyrolysis and Investigation of Their Visible-Light Photocatalytic Properties by Jianhui Huang, Wahkit Cheuk, Yifan Wu, Frank S. C. Lee, Wingkei Ho

    Published 2012-01-01
    “…The prepared bismuth-doped titania was characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-visible diffuse reflectance spectroscopy (UV-vis DRS), and X-ray photoelectron spectroscopy (XPS). …”
    Get full text
    Article
  4. 5044

    Experimental and Density Functional Theory Characteristics of Ibrutinib, a Bruton’s Kinase Inhibitor Approved for Leukemia Treatment by Ali I. Ismail

    Published 2021-01-01
    “…This study focused on investigating ibrutinib by its electronic transitions, vibrational frequencies, and electrospray mass spectra. …”
    Get full text
    Article
  5. 5045

    Photocatalytic Hydrogen or Oxygen Evolution from Water over S- or N-Doped TiO2 under Visible Light by Kazumoto Nishijima, Takaaki Kamai, Naoya Murakami, Toshiki Tsubota, Teruhisa Ohno

    Published 2008-01-01
    “…Photocatalytic oxidation of water on doped TiO2 having a rutile phase proceeded with fairly high efficiency when Fe3+ ions were used as electron acceptors compared to that on doped TiO2 having an anatase phase. …”
    Get full text
    Article
  6. 5046

    Molecular insights into the structural, spectroscopic, chemical shift characteristics, and molecular docking analysis of the carbamate insecticide fenobucarb by K. KrishnaKumar, M. Jenifer, T.J. Nandhini, M. Sridharan, G. Sabarinathan, Pallavi M. Shanthappa

    Published 2025-06-01
    “…In this study, fenobucarb a carbamate pesticide has been analyzed for its structural, spectroscopic (FT-IR and FT-Raman), electronic (UV–Vis.), chemical shifts (NMR) and topological, and bioactivity using the theoretical DFT technique. …”
    Get full text
    Article
  7. 5047

    Performance optimization of the CLIC positron source by Yongke Zhao, Steffen Doebert, Andrea Latina

    Published 2025-01-01
    “…The hybrid target is replaced with a single amorphous tungsten target with the target thickness and electron beam spot size optimized. As a result of the optimization, compared with the old baseline configuration, the positron yield has been improved by a factor of 1.65, enabling the same reduction in the bunch charge and beam power of the primary electron beam. …”
    Get full text
    Article
  8. 5048

    The effect of temperature factor during heavy ion irradiation on structural disordering of SiC ceramics by Kymbat M. Tynyshbayeva, Artem L. Kozlovskiy

    Published 2025-02-01
    “…The assessment results of changes in the electron density distribution contingent upon the irradiation temperature for both types of ion irradiation showed a direct correlation between the irradiation temperature growth and the electron density anisotropic distortion caused by the deformation of chemical bonds. …”
    Get full text
    Article
  9. 5049

    Roles of doping in enhancing the performance of graphene/graphene-like semiconductors by Yuqi Zhou, Xinbo He, Mengyang Li

    Published 2025-01-01
    “…To expand the range of applications for graphene in electronic devices, it is crucial to develop the strategies for inducing a bandgap. …”
    Get full text
    Article
  10. 5050

    Current issues of regulating on recording of the employee’s labor activities by O. V. Chornous

    Published 2022-12-01
    “…It has been found that the provisions of the Law of Ukraine “On Amendments to Certain Legislative Acts of Ukraine on Electronic Employee Labor Records” have gaps in this regard which require further improvement and elaboration.…”
    Get full text
    Article
  11. 5051

    Hydraulic Performance Modifications of a Zeolite Membrane after an Alkaline Treatment: Contribution of Polar and Apolar Surface Tension Components by Patrick Dutournié, Ali Said, T. Jean Daou, Jacques Bikaï, Lionel Limousy

    Published 2015-01-01
    “…After the alkaline treatment, the electron-donor contribution (mainly due to the two remaining lone electron pairs of the oxygen atoms present in the zeolite extra frameworks) decreases and an increase of the electron-receptor contribution is observed and quantified. …”
    Get full text
    Article
  12. 5052

    Photocatalytical Properties and Theoretical Analysis of N, Cd-Codoped TiO2 Synthesized by Thermal Decomposition Method by Hongtao Gao, Bing Lu, Fangfang Liu, Yuanyuan Liu, Xian Zhao

    Published 2012-01-01
    “…The effect of the incorporation of N and Cd on electronic structure and optical properties of TiO2 was studied by first-principle calculations on the basis of density functional theory (DFT). …”
    Get full text
    Article
  13. 5053

    Optimization of alloying element types and contents in high strength and high toughness bainitic steels by Ranran Zhu, Xiaoyan Long, Fucheng Zhang, Zhinan Yang, Yanguo Li, Yan Yang, Yifei Wang

    Published 2025-01-01
    “…This study investigates the optimization of alloying element types and contents in bainitic steels through a continuous cooling heat treatment process of the three tested steels, employing characterization techniques including optical microscopy, scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and electron backscatter diffraction. …”
    Get full text
    Article
  14. 5054
  15. 5055
  16. 5056
  17. 5057

    Solanum tuberosum Leaf Extract Templated Synthesis of Co3O4 Nanoparticles for Electrochemical Sensor and Antibacterial Applications by Eneyew Tilahun Bekele, H. C. Ananda Murthy, Dhanalakshmi Muniswamy, Yeshaneh Adimasu Lemenh, Minale Shegaw Shume, Gezahegn Tadesse Ayanie, Avvaru Praveen Kumar, C. R. Ravikumar, R. Balachandran, Arpita Roy

    Published 2022-01-01
    “…The synthesized Co3O4 NPs were characterized by X-ray diffraction (XRD), scanning electron microscopy-energy dispersive X-ray spectroscopy (SEM-EDX), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), surface area electron diffraction (SAED), UV-Vis diffuse reflectance spectroscopy (UV-DRS), and Fourier transform infrared (FTIR) spectroscopy. …”
    Get full text
    Article
  18. 5058
  19. 5059
  20. 5060