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  1. 241

    Employing constant photocurrent method for the study of defects in silicon thin films by Hitendra K. Malik, Sucheta Juneja, Sushil Kumar

    Published 2019-03-01
    “…We have analyzed the optical absorption coefficient from UV spectroscopy and with the help of constant photocurrent method. …”
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  2. 242

    Contact potential difference of alloy steel after heat treatment by L. P. Aref`eva, A. G. Sukiyazov, Yu. V. Dolgachev, L. S. Shakhova

    Published 2020-10-01
    “…The work objective is to establish the magnitude of the contact potential difference (CPD) of steel 107WCR5 after heat treatment.Materials and Methods. …”
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  3. 243

    Determination of the Band Gap Energy of SnO<sub>2</sub> and ZnO Thin Films with Different Crystalline Qualities and Doping Levels by Cecilia Guillén

    Published 2025-02-01
    “…For the various applications, it is essential to accurately determine the band gap energy, as it controls the optical and electrical behavior of the material. However, there is no single method for its determination; rather, different approximations depend on the crystalline quality and the doping level because these modify the energy band structure of the semiconductor. …”
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  4. 244
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    Evaluation of glaucomatous macular and optic nerve vascular damage by optical coherence tomography angiography by Ragai M Hatata, Heba M Nan, Mahmoud A Kamal, Hanan M Elghonemy, Reham H Taha

    Published 2024-04-01
    “…The patients underwent 3.0×3.0 mm optical coherence tomography angiography (OCTA) scans centered on the macula and 4.5×4.5 mm scans on the optic disc. …”
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    Soliton solutions, bifurcations, and sensitivity analysis to the higher-order nonlinear fractional Schrödinger equation in optical fibers by Md. Al Amin, M. Ali Akbar, M. Ashrafuzzaman Khan, Md. Sagib

    Published 2025-03-01
    “…A detailed sensitivity analysis was also performed on the dynamical system utilizing the Runge-Kutta method. These exact solitons play a vital role in understanding wave propagation and are essential for validating both numerical simulations and experimental findings in areas such as quantum mechanics, nonlinear optics and engineering.…”
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  10. 250

    COMPLEXING IMAGES IN A TWO-CHANNEL OPTICAL-ELECTRONIC SYSTEM AS A METHOD OF REDUCING THE PROBABILITY OF DISAPPOINTING AN AUTOMATIC SURVEILLANCE OF LOW CONTRAST OBJECTS by A. V. Khizhniak

    Published 2019-12-01
    “…By two-channel means an optical-electronic system, which includes channels of the visible and infrared ranges. …”
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  11. 251

    Optical and Structural Characterization of Cu-Doped Ga<sub>2</sub>O<sub>3</sub> Nanostructures Synthesized via Hydrothermal Method by Jiwoo Kim, Heejoong Ryou, Janghun Lee, Sunjae Kim, Wan Sik Hwang

    Published 2025-07-01
    “…In this study, we investigate the optical and structural properties of Cu-doped <i>β</i>-Ga<sub>2</sub>O<sub>3</sub> nanostructures synthesized via a hydrothermal method, followed by annealing in ambient O<sub>2</sub>. …”
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  12. 252

    Effect of spin coating speeds on electrical and optical characteristic of perovskite SrTiO3 thin films prepared by sol-gel method by M.M. Osman, Zeyad Almutairi, Redhwan Almuzaiqer

    Published 2024-12-01
    “…The perovskite strontium titanate (SrTiO3/STO) was prepared by the sol-gel process, and the STO thin film was deposited onto a glass substrate by the spin coating method. Effect of different spin coating speeds on the thickness, structural, optical, and electrical properties of the STO thin films was discussed. …”
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  15. 255

    New exact soliton wave solutions appear in optical fibers with Sardar sub equation and new auxiliary equation techniques by Umair Asghar, Muhammad Imran Asjad, Yasser Salah Hamed, Ali Akgul, Murad Khan Hassani

    Published 2025-02-01
    “…Abstract This paper comprehensively analyzes exact solutions for the nonlinear long-short wave interaction system within the optical field. Consider two general techniques in this field, the Sardar sub-equation method, and a new auxiliary-equation technique. …”
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  16. 256

    Differences in Ocular Biometry Between Short-Axial and Normal-Axial Eyes in the Elderly Japanese by Tanaka T, Nishitsuka K, Obata H

    Published 2025-01-01
    “…This study aimed to clarify the characteristics of the short-axial eye on ocular biometry among the elderly Japanese.Patients and Methods: This retrospective cross-sectional study included 142 patients who consulted at our hospital. …”
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    Values of some topographic parameters of optic nerve head obtained by Heidelberg retina tomograph II in volunteers and different stage primary open-angle glaucoma patients by B. Anguelov, A. Toshev

    Published 2014-07-01
    “…Purpose: То assess the values of the top five topographic parameters of optic nerve head (ONH) obtained by Heidelberg retina tomograph (HRT) II in volunteers and primary open angle glaucoma (POAG) patients with different stage of perimetric changes.Methods: 73 eyes (38 volunteers at the age of 56 years ±13, 11 men and 27 women) and 170 eyes (90 patients at the age of 66 years ±12, 33 men and 57 women) were examined. …”
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  20. 260

    Evaluation of Nitrogen Nutritional Status in Broccoli, Processing Tomato, and Processing Pepper Under Different Fertilization Regimes in Open Fields in Extremadura by Jose Maria Vadillo, Carlos Campillo, Sandra Millán, Henar Prieto

    Published 2025-06-01
    “…<i>italica</i>) (cultivar Parthenon), processing tomato (<i>Solanum lycopersicum</i>) (cultivar H1015), and processing pepper (<i>Capsicum annuum</i>) (cultivar Ramonete Lamuyo) in open fields in Extremadura and evaluates rapid and efficient methods for diagnosing their nutritional status. Trials were carried out at the La Orden Experimental Farm (CICYTEX) with different nitrogen fertilization rates. …”
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