Showing 161 - 180 results of 733 for search '"Ultraviolet"', query time: 0.07s Refine Results
  1. 161

    Organic matter from biofilter nitrification by high performance size exclusion chromatography and fluorescence excitation-emission matrix by E.N. Hidayah, W.L. Lai, O.H. Cahyonugroho, F. Rizqa

    Published 2020-04-01
    “…According to chromatography with carbon and ultraviolet detector, the main characteristics of organic matter shifted from building blocks aromatic compounds with percentage peak area of carbon/ultraviolet detector: 31%/53% to 14%/27.5% to humic-like substances with percentage peak area of carbon/ultraviolet detector 21%/17% to 27%/46.5% during nitrification. …”
    Get full text
    Article
  2. 162

    Young Cuban Patients with a Clinical and biochemical Diagnosis of Xeroderma Pigmentosum by Judith Beatriz Pupo Balboa, Mónica Marín García, Anamarys Pandolfi Blanco, Lucía Fariñas Rodríguez, Paulina Araceli Lantigua Cruz

    Published 2024-08-01
    “…The alkaline comet assay with ultraviolet C radiation and the western blot assay are useful for diagnosis. …”
    Get full text
    Article
  3. 163

    Anti-aliased metasurfaces beyond the Nyquist limit by Seokwoo Kim, Joohoon Kim, Kyungtae Kim, Minsu Jeong, Junsuk Rho

    Published 2025-01-01
    “…Our findings not only deepen the understanding in phase gradient metasurface but also pave the way for high numerical aperture operation down to the ultraviolet spectrum.…”
    Get full text
    Article
  4. 164

    Promieniowanie słoneczne a witamina D i nowotwory skóry by Grażyna Nowicka

    Published 2008-12-01
    “…Solar radiation is a part of the environment of man. Ultraviolet В radiation in required for the biosynthesis of vitamin D, which is generally associated with calcium metabolism and significantly influences a wide range of metabolic systems, therefore, has a strong influence on human health. …”
    Get full text
    Article
  5. 165

    UV Index for Public Health Awareness Based on OMI/NASA Satellite Data at King Abdulaziz University, Saudi Arabia by Abdullah Addas, Mahmoud Ragab, Ahmad Maghrabi, S. M. Abo-Dahab, Eman F. El-Nobi

    Published 2021-01-01
    “…Exposure to ultraviolet radiation (UV) is essential for good health and formation of vitamin D while overexposure poses a risk to public health. …”
    Get full text
    Article
  6. 166

    Synergetic Effect of Nano-ZnO and Trinidad Lake Asphalt for Antiaging Properties of SBS-Modified Asphalt by Yiqun Zhan, Jun Xie, Yulin Wu, Yifan Wang

    Published 2020-01-01
    “…Several tests were conducted after adding nano-ZnO and TLA to SBS-modified asphalt, including a rotary film oven test (RTFOT), ultraviolet aging (UV), and the pressure aging vessel test (PAV). …”
    Get full text
    Article
  7. 167

    Thermospheric Conditions Associated With the Loss of 40 Starlink Satellites by Yongliang Zhang, Larry J. Paxton, Robert Schaefer, William H. Swartz

    Published 2022-10-01
    “…Abstract We analyzed far ultraviolet data from Defense Meteorological Satellite Program (DMSP)/Special Sensor Ultraviolet Spectrographic Imager (SSUSI) and Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED)/Global Ultraviolet Imager (GUVI) and found significant changes in the thermospheric density and composition during the 3–5 February 2022 storm when 40 Starlink satellites started to re‐enter the atmosphere associated with increased neutral drag at an altitude around 210 km. …”
    Get full text
    Article
  8. 168

    The Flare Irradiance Spectral Model‐Version 2 (FISM2) by P. C. Chamberlin, F. G. Eparvier, V. Knoer, H. Leise, A. Pankratz, M. Snow, B. Templeman, E. M. B. Thiemann, D. L. Woodraska, T. N. Woods

    Published 2020-12-01
    “…FISM2 estimates solar ultraviolet irradiance variations due to the solar cycle, solar rotations, and solar flares. …”
    Get full text
    Article
  9. 169

    Increasing Thermal Stability of Gelatin by UV-Induced Cross-Linking with Glucose by Evan M. Masutani, Christopher K. Kinoshita, Travis T. Tanaka, Andrew K. D. Ellison, Brandon A. Yoza

    Published 2014-01-01
    “…The effects of ultraviolet (254 nm) radiation on a hydrated gelatin-glucose matrix were investigated for the development of a physiologically thermostable substrate for potential use in cell scaffold production. …”
    Get full text
    Article
  10. 170

    A SPECTROSCOPIC IN-VITRO METHOD FOR DETERMINING THE SUN PRODUCTION FACTOR (SPF)AND PHYSICAL PROPERTIES OF MARKETED SUNSCREEN FORMULATIONS by Ahmed Hassan kurda

    Published 2025-01-01
    “… Applying sunscreen or lotion protects the skin from harmful ultraviolet rays, reducing the risk of sun exposure-related diseases such as skin cancer. …”
    Get full text
    Article
  11. 171

    Testing of resveratrol microemulsion photostability and protective effect against UV induced oxidative stress by Juškaitė Vaida, Ramanauskienė Kristina, Briedis Vitalis

    Published 2017-06-01
    “…Resveratrol is well known for its antioxidant activity and susceptibility to ultraviolet radiation. Development of formulations providing improved stability and relevant drug delivery of resveratrol is still a challenging task. …”
    Get full text
    Article
  12. 172
  13. 173

    Immobilization of resin photocatalyst in removal of soluble effluent organic matter and potential for disinfection by-products by E.N. Hidayah, R.B. Pachwarya, O.H. Cahyonugroho

    Published 2022-07-01
    “…This study aims to characterize organic matter by resin immobilized photocatalyzed titanium dioxide and zinc oxide and to determine its effectiveness in removing organic matter and potential for disinfection by-products in treated wastewater compare with resin only.METHODS: The bulk parameters, including total organic carbon, aromatic organic carbon as ultraviolet at 254 nm wavelength and specific ultraviolet absorbance value, and disinfection by-products formation potential, including trihalomethanes and haloacetic acids concentration was measured.FINDINGS: The results present that all materials could remove organic carbon in the range 58.18% - 93.45%, aromatic organic carbon removal 48.77% - 76.51%, and specific ultraviolet absorbance value decreased into less than 2 L/mg-m after longer contact time. …”
    Get full text
    Article
  14. 174

    Photodegradation process for the removal of acid orange 10 using titanium dioxide and bismuth vanadate from aqueous solution by B. Rahimi, A. Ebrahimi, N. Mansouri, N. Hosseini

    Published 2019-01-01
    “…In this study, the photocatalytic degradation of azo-dye acid orange 10 was investigated using titanium dioxide catalyst suspension, irradiation with ultraviolet-C lamp and bismuth vanadate under visible light of light-emitting diode lamp. …”
    Get full text
    Article
  15. 175

    A Hypothesis Concerning a Potential Involvement of Ceramide in Apoptosis and Acantholysis Induced by Pemphigus Autoantibodies by Wendy B. Bollag

    Published 2010-01-01
    “…An association of El Bagre EPF with sun exposure has been detected, and ultraviolet irradiation also exacerbates symptoms in PV, PF and EPF. …”
    Get full text
    Article
  16. 176

    Improvement of stability of insecticidal proteins from against UV-irradiation by adsorption on sepiolite by Xueyong Zhou, Hang Li, Yanmei Liu, Jianchao Hao, Huifen Liu, Xianzhi Lu

    Published 2018-07-01
    “…The adsorption capacity, adsorption rate and the insecticidal activity of toxin were higher than those of protoxin. The results of ultraviolet irradiation showed that sepiolite could protect the toxin from ultraviolet irradiation damage, but it accelerated the damage of protoxin. …”
    Get full text
    Article
  17. 177

    Synthesis of Tungsten Oxide Nanorod, Its Application on Textile Material, and Study of Its Functional Properties by Abdul Azeem, Munir Ashraf, Usman Munir, Zahid Sarwar, Sharjeel Abid, Naeem Iqbal

    Published 2016-01-01
    “…This study emphasizes the fabrication of tungsten trioxide nanostructured rods and analyzes its electrostatic and ultraviolet resistance properties. These nanorods are synthesized by hydrothermal method. …”
    Get full text
    Article
  18. 178

    Rheological Properties and Microscopic Characterization of Delayed Decay-Modified Asphalt Based on UV Ageing by Hening Gu, Yongqiang Zhu, Yunchu Zhu, Lijing Chu, Qinyuan Peng, Qian Chen

    Published 2023-01-01
    “…Under the effect of ultraviolet aging, the variation of thermal properties of UV ageing resistance-modified asphalt was deeply analyzed by means of a temperature scanning test of DSR following the increase of temperature. …”
    Get full text
    Article
  19. 179

    Effect of Iron Oxide on the Protective Photochromism of African Padauk by Chen Wang, Ye Qin, Fang Wang, Zhiping Wang, Anmin Huang

    Published 2019-01-01
    “…The wood is susceptible to sunlight exposure and degrades severely, even after short exposures, which leads to discoloration. Ultraviolet irradiation is the main factor that produces discoloration. …”
    Get full text
    Article
  20. 180

    Spectroscopic Study on the Species and Color Differences of Gem-Quality Red Garnets from Malawi by Ming Li

    Published 2022-01-01
    “…To reveal the species of gem-grade red garnets with similar colors, especially the mechanisms underlying their subtle color differences, a series of tests, including conventional gemological tests, X-ray diffraction, Fourier-transform infrared spectroscopy, ultraviolet-visible spectroscopy, and X-ray photoelectron spectroscopy, were performed on gem-grade red garnets mined from Malawi. …”
    Get full text
    Article