Showing 801 - 820 results of 321,161 for search 'or*', query time: 0.26s Refine Results
  1. 801

    Reconstruction of Fan Beam X-Ray Fluorescence Computed Tomography Based on Parallel Hole Collimator via Total Variation and Ordered Subsets by Shanghai Jiang, Le Chen, Jie Zhong, Li Ai, Hua Yang, Hong Lu

    Published 2025-01-01
    “…In this paper, an Ordered Subsets Expectation Maximization (OSEM) reconstruction algorithm based on Total Variation (TV) constraint was applied for sparse reconstruction of X-ray fluorescence CT. …”
    Get full text
    Article
  2. 802

    Characteristics of the Thermal Desorption and Conversion of Organic Templates in Micropores of Zeolite-like Phosphates by Pavel S. Yaremov, Oleksiy V. Shvets, Vladimir G. Ilyin

    Published 2007-02-01
    “…The characteristics of the dehydration, thermal desorption and thermal decomposition of organic templates in zeolite-like aluminophosphates and silica aluminophosphates of different structural types have been elucidated. …”
    Get full text
    Article
  3. 803
  4. 804
  5. 805

    A Finite-Time Fractional-Order Error Extended State Observer for Hypersonic Vehicle by Mingfei Zhao, Jia Song, Yunlong Hu, Wenling Li

    Published 2024-01-01
    “…To address the challenges posed by strong coupling, nonlinearity, and rapid time-varying dynamics in hypersonic vehicle (HV), this study presents an active disturbance rejection control (ADRC) scheme based on finite-time fractional-order error extended state observer (FTFOEESO). To begin, a control-oriented HV model is established. …”
    Get full text
    Article
  6. 806
  7. 807
  8. 808

    The investigation of the kinetics of hydrochemical oxidation of metal sulphides with the aim of determination of the optimal conditions for the selective extraction of molybdenum from ores by Lutsik V., Sobolev A.

    Published 2005-01-01
    “…The conditions of the effective and selective molybdenum leaching directly from ore without its concentration were found.…”
    Get full text
    Article
  9. 809
  10. 810
  11. 811
  12. 812

    Superdominant Right Coronary Artery with Absence of Left Circumflex and Anomalous Origin of the Left Anterior Descending Coronary from the Right Sinus: An Unheard Coronary Anomaly Circulation by Marcos Danillo Peixoto Oliveira, Fernando Roberto de Fazzio, José Mariani Junior, Carlos M. Campos, Luiz Junya Kajita, Expedito E. Ribeiro, Pedro Alves Lemos

    Published 2015-01-01
    “…Coronary artery anomalies are congenital changes in their origin, course, and/or structure. Most of them are discovered as incidental findings during coronary angiographic studies or at autopsies. …”
    Get full text
    Article
  13. 813

    Political propaganda of the radical Islamic organizations in the USA by I. A. Istomin

    Published 2012-12-01
    “…Attraction of the American citizens represents essential component in adaptation of these organizations to the mounting external pressure and contributes to the fulfilling of a set of various objectives. …”
    Get full text
    Article
  14. 814

    Histological Ex Vivo Evaluation of the Suitability of a 976 nm Diode Laser in Oral Soft Tissue Biopsies by Gaspare Palaia, Federico Renzi, Daniele Pergolini, Alessandro Del Vecchio, Paolo Visca, Gianluca Tenore, Umberto Romeo

    Published 2021-01-01
    “…The aim of this study was to evaluate the suitability of a 976 nm diode laser in oral soft tissue biopsies in an ex vivo study. Materials and Methods. …”
    Get full text
    Article
  15. 815

    Improving Light Extraction of Organic Light-Emitting Devices by Attaching Nanostructures with Self-Assembled Photonic Crystal Patterns by Kai-Yu Peng, Da-Hua Wei

    Published 2014-01-01
    “…The patterned nanostructures acted as a scattering medium to extract the trapped photons from substrate mode of optical-electronic device for improving the overall external quantum efficiency of the organic light-emitting diodes (OLEDs). With an optimum latex concentration, the distribution of self-assembled polystyrene (PS) nanosphere patterns on PET films can be easily controlled by adjusting the rotation speed of spin-coater. …”
    Get full text
    Article
  16. 816
  17. 817
  18. 818
  19. 819
  20. 820