Showing 241 - 260 results of 733 for search '"Ultraviolet"', query time: 0.04s Refine Results
  1. 241

    Color Dependence on Thickness in Topaz Crystal from Brazil by Waldemar Bonventi Jr, Sadao Isotani, Antonio Roberto Pereira Albuquerque

    Published 2012-01-01
    “…The parameters of these lines were determined through the decomposition of the optical absorption spectra in the ultraviolet and visible regions. The decomposition revealed several lines, whose assignment was made considering studies in spodumene and beryl crystals and highly accurate quantum mechanical calculations. …”
    Get full text
    Article
  2. 242

    Hybrid C18-Bonded Silica Phases: Application in Acetaminophen Adsorption by Carolina Feier Pinto, Fernando Silveira, Fernanda C. Stedile, João Henrique Z. dos Santos

    Published 2007-11-01
    “…The solids were characterized by infrared spectroscopy (IR), ultraviolet diffuse reflectance spectroscopy (DRS), atomic force microscopy (AFM), scanning electron microscopy (SEM) and nitrogen adsorption. …”
    Get full text
    Article
  3. 243

    Photophysical characterization of chosen Ln(III) macromolecular complexes by Krzysztof Staninski, Stefan Lis

    Published 2005-01-01
    “…It was found that the excitation and fluorescence spectra of DHDA in water and methanol after being exposed to ultraviolet radiation, show very obvious photochromism. …”
    Get full text
    Article
  4. 244

    Improvement of Aspergillus niger for Sodium Gluconate Synthesis by UV Mutation Method by Rajagopalan Prabu, Thomas Chand, Sunhare Raksha

    Published 2012-01-01
    “…A. niger was mutated with Ultraviolet (UV) radiation and the alteration of cell bound enzymes activity of gluconic acid synthesis pathway and sodium gluconate synthesis were evaluated. …”
    Get full text
    Article
  5. 245

    UV-Excited Fluorescence on Riparian Insects except Hymenoptera Is Associated with Nitrogen Content by William D. Wiesenborn

    Published 2011-01-01
    “…I photographed ultraviolet-excited fluorescence of external resilin on insects in 7 orders, 17 families, and 18 genera collected from shrubs and trees alongside the Colorado River in western Arizona, USA. …”
    Get full text
    Article
  6. 246

    Characterization of Blue Tourmaline from Madagascar for Exploring Its Color Origin by Ming Li

    Published 2022-01-01
    “…In the research, spectroscopic studies of tourmaline for color origin were performed by X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet-visible spectroscopy, and X-ray photoelectron spectroscopy. …”
    Get full text
    Article
  7. 247

    Evaluation of mineral and near-infrared forecasting of wheat yield varieties using spectrophotometric techniques by H.A. Pardhe, N. Krishnaveni, B.K. Chekraverthy, S. Patel, S. Naveen, V. Rashmi, P.C. Govinden

    Published 2024-01-01
    “…Iron concentration ranged from (0.7 to 6.3 milligrams/100 grams) in ultraviolet-visible analysis, (0.7 to 6.74 milligrams/100 grams) in atomic absorption spectrometry, and (0.81 to 6.8 milligrams/100 grams) in inductive coupled plasma-mass spectroscopy. …”
    Get full text
    Article
  8. 248

    Multi-wavelength global maps of Jupiter and Saturn using Cassini imaging system data by Xinyue Wang, Liming Li, Xun Jiang, Robert A. West

    Published 2025-01-01
    “…Abstract The Imaging Science Subsystem onboard the Cassini spacecraft recorded numerous high-quality images of Jupiter and Saturn at various wavelengths, from ultraviolet to near-infrared, during its 20-year mission from 1997 to 2017. …”
    Get full text
    Article
  9. 249

    Green Synthesis of Iron Oxide Nanoparticles Using Hibiscus rosa sinensis Flowers and Their Antibacterial Activity by F. Buarki, H. AbuHassan, F. Al Hannan, F. Z. Henari

    Published 2022-01-01
    “…The synthesized iron oxide nanoparticles were characterized using the ultraviolet-visible spectrometer (UV-Vis), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), and X-ray diffraction (XRD). …”
    Get full text
    Article
  10. 250

    High-order harmonic generation driven by perfect optical vortex beams: Exploring the orbital angular momentum upscaling law by Bikash Kumar Das, C. Granados, M. Krüger, Marcelo F. Ciappina

    Published 2024-12-01
    “…Our research establishes a pathway for producing bright structured extreme ultraviolet coherent radiation sources—a pivotal tool with multifaceted applications across various technological domains.…”
    Get full text
    Article
  11. 251

    Comparison of Electronic Structure and Magnetic Properties of Few Layer Graphene and Multiwall Carbon Nanotubes by Sekhar Chandra Ray

    Published 2016-01-01
    “…Structural defects and electronic and bonding properties of FLG/MWCNTs have been studied using Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), and ultraviolet photoelectron spectroscopy (UPS). The work functions of FLG and MWCNTs are 4.01 eV and 3.79 eV, respectively, obtained from UPS (He-I) spectra. …”
    Get full text
    Article
  12. 252

    Quasi-Babinet principle in dielectric resonators and Mie voids by Masoud Hamidi, Kirill Koshelev, Sergei Gladyshev, Adrià Canós Valero, Mario Hentschel, Harald Giessen, Yuri Kivshar, Thomas Weiss

    Published 2025-02-01
    “…These so-called Mie voids represent a counterpart to solid high-index dielectric Mie resonators, offering novel functionality such as resonant behavior in the ultraviolet spectral region. However, the well-known and highly useful Babinet's principle, which relates the scattering of solid and inverse structures, is not strictly applicable for this dielectric case as it is only valid for infinitesimally thin perfect electric conductors. …”
    Get full text
    Article
  13. 253

    Complete Resolution of Hemodialysis-induced Pseudoporphyria after Renal Transplantation by Prodip Kumar Doley, Oyik Tamut, Manjuri Sharma, Gayatri Pegu

    Published 2024-12-01
    “…PP can be induced by various medications (e.g. nonsteroidal anti-inflammatory drugs, antibiotics, diuretics, and retinoids), intense ultraviolet (A) exposure, or hemodialysis. Treatment of hemodialysis-associated PP is not yet standardized. …”
    Get full text
    Article
  14. 254

    Enhancing performance and mitigating overheating in flat plate solar collectors: A UV-selective coating approach-experimental analysis by H Alkhatib

    Published 2025-03-01
    “…This study proposes the application of a platinum silver coating to the external side of the glass cover, which selectively blocks ultraviolet waves while allowing 70% of visible light and 70 % of infrared waves to pass through, ultimately resulting in a 38% rejection of solar energy. …”
    Get full text
    Article
  15. 255

    Pesticides Are Involved With Population Declines of Amphibians in the California Sierra Nevadas by Donald W. Sparling, Gary Fellers, Laura McConnell

    Published 2001-01-01
    “…Several factors including introduced predators [3,4,5], habitat loss [2], and ultraviolet radiation [6] have been suggested as causes of these declines. …”
    Get full text
    Article
  16. 256

    The Effect of Surface Functionalization on the Immobilization of Gold Nanoparticles on Graphene Sheets by Min Song, Juan Xu, Changzi Wu

    Published 2012-01-01
    “…Transmission electron morphology (TEM) and ultraviolet-visible (UV-Vis) spectroscopy are employed to study the effect of surface functionalities on AuNPs distribution onto the graphene surface and demonstrate the successful immobilization of AuNPs on graphene surface.…”
    Get full text
    Article
  17. 257

    Trichoscopy in Unveiling the Triad of Netherton Syndrome by H Bangaru, D Ashwini

    Published 2025-01-01
    “…The first line of treatment is topical therapy with emollients, topical corticosteroids and calcineurin inhibitors, Narrow band- ultraviolet B (NB-UVB), and infliximab.…”
    Get full text
    Article
  18. 258

    Studies on the Anti-Inflammatory Effect and Its Mechanisms of Sophoridine by Xiumei Huang, Bo Li, Lianzhong Shen

    Published 2014-01-01
    “…Carrageenin-induced mouse paw edema model was used as inflammatory response in vivo model. MTT method, ultraviolet spectrophotometric method, and radioimmunoassay were used to measure the changes of TNFα, IL-6, PGE2, and IL-8 in in vitro cell culture supernatant or in the local inflammatory exudates. …”
    Get full text
    Article
  19. 259

    Photocatalytic Degradation of Using Ni-Containing TiO2 by Yao-Hsuan Tseng, Bo-Kai Huang

    Published 2012-01-01
    “…The modified titanium dioxide with 0.1 mol% of nickel exhibited two times the -removal activity of bare under ultraviolet illumination. The nickel content in this photodeposition process plays an important role in affinity to molecules, recombination rate of electron-hole pair, and content of active site on the surface and therefore affects the optical and photocatalytic properties.…”
    Get full text
    Article
  20. 260

    Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice by Bui Thi Hoan, Phuong Dinh Tam, Vuong-Hung Pham

    Published 2019-01-01
    “…The obtained C-dots were characterized by high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectrophotometry, dynamic light scattering, ultraviolet-visible spectrophotometry, and photoluminescent spectrophotometry. …”
    Get full text
    Article