Showing 501 - 520 results of 544 for search '"Ultraviolet"', query time: 0.07s Refine Results
  1. 501

    Establishment of a rapid and quantitative method for detecting the range of infection exposure in preclinical dental education by Ayaka Ueda, Yuki Shinoda-Ito, Kazu Takeuchi-Hatanaka, Takashi Ito, Shintaro Ono, Kimito Hirai, Kazuhiro Omori, Tadashi Yamamoto, Shogo Takashiba

    Published 2025-02-01
    “…In vitro study, the correlation between adenosine triphosphate (ATP) levels and Lactobacillus colony numbers in yogurt was examined using the ATP fluorescent method, with colony counting on yogurt only and a mixture of yogurt and ultraviolet (UV)-sensitive hand lotion. The mixed liquid of yogurt and hand lotion was used as artificial saliva. …”
    Get full text
    Article
  2. 502

    Removal of Tetracycline Using Tungsten Disulfide/Graphene Oxide as Photocatalyst: Effect of Light Irradiation and Kinetic Studies by Zulhatiqah Zolekafeli, Syafarina Farisa Sateria, Ahmad Husaini Mohamed, Siti Hajar Alias, Kavirajaa Pandian Sambasevam, Siti Nor Atika Baharin

    Published 2024-10-01
    “…With light emitting diodes (95.67%), fluorescent lights (81.28%), and ultraviolet-visible light (88.09%), the nanocomposite in a photoreactor showed excellent photocatalytic efficiency. …”
    Get full text
    Article
  3. 503

    Studies on the treatment of anaerobically digested sludge by white-rot fungi: evaluation of the effect of Phanerochaete chrysosporium and Trametes versicolor by Xuefeng Zhu, Shicai Cheng, Zexian Fang, Guangyin Zhen, Xueqin Lu, Hongbo Liu, Jing Qi, Zhen Zhou, Xuedong Zhang, Zhichao Wu

    Published 2025-01-01
    “…The treatment of sludge samples with WRF, specifically Phanerochaete chrysosporium powder, resulted in a significant reduction of ultraviolet radiation (UV254). Fourier-transform infrared spectroscopy (FTIR) analysis revealed that the application of Trametes versicolor powder exerted a notably pronounced impact on the functional groups present in sludge samples. …”
    Get full text
    Article
  4. 504

    Synergistic photothermal conversion and visible-light photodegradation of antibiotic in S-type TiO2 derived Ti3C2-MXene loaded on NaYF4: Tm3+, Er3+, Yb3+ @BiOI by Seyyedeh Fatemeh Hosseini, Mir Saeed Seyed Dorraji, Shiva Mohajer, Seyedeh Narges Saeedi, Masoumeh Kianfar, Alexandr V. Koshelev, Nataliya A. Arkharova, Denis N. Karimov

    Published 2025-06-01
    “…Here, the collaboration of photocatalysis and photothermal conversion has been defined as an efficient strategy for converting unusable near-infrared (NIR) light to operational ultraviolet–visible (UV–vis) photons. For this, a new heterostructured photocatalyst NaYF4: Tm3+, Er3+, Yb3+ @ BiOI was successfully synthesized using a simple hydrothermal approach paired with electrostatic self-assembly. …”
    Get full text
    Article
  5. 505

    A Population Analysis of 20 Exoplanets Observed from Optical to Near-infrared Wavelengths with the Hubble Space Telescope: Evidence for Widespread Stellar Contamination by Arianna Saba, Alexandra Thompson, Kai Hou Yip, Sushuang Ma, Angelos Tsiaras, Ahmed Faris Al-Refaie, Giovanna Tinetti

    Published 2025-01-01
    “…To obtain spectral information from the near-ultraviolet to the near-infrared, we reanalyzed 16 WFC3 and over 50 STIS archival data sets with our dedicated HST pipeline. …”
    Get full text
    Article
  6. 506

    Inhibition Mechanism of Pleurotus citrinipileatus Sing. Ergothioneine on Pancreatic Lipase Activity by Zhangchen XIA, Xiaohui MENG, Ru FANG, Yanqing MAO, Junwen CHENG, Yanbin WANG, Juan XU, Liang HE

    Published 2025-02-01
    “…The interaction between Pleurotus citrinipileatus Sing. ergothioneine (PCEGT) and pancreatic lipase (PL) was studied by analyzing multiple spectroscopies including enzyme kinetics, ultraviolet absorption (UV), fluorescence spectroscopy, synchronous fluorescence spectroscopy and 3D fluorescence spectroscopy as well as the PCEGR-PL interaction mechanism by molecular docking in order to clarify its inhibitory mechanism. …”
    Get full text
    Article
  7. 507

    UV-fs-LA-ICP-MS Analysis of CO2-Rich Fluid Inclusions in a Frozen State: Example from the Dahu Au-Mo Deposit, Xiaoqinling Region, Central China by Wei Jian, Moritz Albrecht, Bernd Lehmann, Jingwen Mao, Ingo Horn, Yanhe Li, Huishou Ye, Zongyan Li, Guanguan Fang, Yongsheng Xue

    Published 2018-01-01
    “…The recently developed technique of ultraviolet femtosecond laser ablation inductively coupled plasma mass spectrometry (UV-fs-LA-ICP-MS) combined with a freezing cell is expected to improve the analysis of CO2-rich fluid inclusions by decreasing their internal pressure and avoiding the common problem of uncontrolled explosive fluid release on ablation. …”
    Get full text
    Article
  8. 508

    Assessment of Vitamin D3 Level Among a Sample of Type 2 Diabetic Patients Attending Diabetes and Endocrinology Center in Al-Hilla City by Ahmed Mahdi Habeeb, Atta Ah Mousa Al-Sarray, Ali Hussein Al Hafidh, Rafah Sabah Barrak, Afraa Brahim

    Published 2023-09-01
    “…Humans get vitamin D from their diets or from being exposed to ultraviolet B radiation from the sun. Aside from its well-known effects on bone health, vitamin D has been hypothesized to play a role in various disease states and health situations, such as cardiovascular disease and type 2 diabetes. …”
    Get full text
    Article
  9. 509

    The MIL-125(Ti)/Co3O4 towards efficiently removing tetracycline by synergistic adsorption-photocatalysis roles by Qiuyang Dai, Guicheng Gao, Jijun Tang, Rongfei Jiang, Shijiao Sun, Yonglin Ye, Shiyun Li, Rong Xie, Jiaoxia Zhang

    Published 2025-02-01
    “…This study addresses the low tetracycline removal efficiency of MIL-125(Ti) due to its limited adsorption capacity and weak ultraviolet light absorption. To enhance the photocatalytic performance of MIL-125(Ti), Co3O4 with a suitable band gap was selected for designing and preparing the heterojunction catalyst. …”
    Get full text
    Article
  10. 510

    A Study on Cu Thin-Film Electroplated TiO<sub>2</sub> Photoanodes for Applications in Natural Dye-Sensitized Solar Cells by M. D. P. A. Shakya, K. M. D. C. Jayathilaka, W. T. R. S. Fernando, W. T. M. A. P. K. Wanninayake, L. S. R. Kumara, O. Seo, J. Tang, O. Sakata, W. P. Siripala, R. P. Wijesundera

    Published 2024-12-01
    “…Film characterization was performed using hard X-ray photoelectron spectroscopy (HAXPES), grazing incidence X-ray diffraction (GIXD), scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, electrochemical impedance spectroscopy (EIS), ultraviolet–visible spectroscopy (UV–Vis), and photocurrent density–voltage (J–V) measurements. …”
    Get full text
    Article
  11. 511

    Validation of the version 4.5 MAESTRO ozone and NO<sub>2</sub> measurements by P. S. Jeffery, J. R. Drummond, C. T. McElroy, K. A. Walker, J. Zou

    Published 2025-02-01
    “…<p>Launched aboard the Canadian SCISAT satellite in August 2003, the Measurement of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation (MAESTRO) instrument has been measuring solar absorption spectra in the ultraviolet (UV) and visible part of the spectrum for more than 20 years. …”
    Get full text
    Article
  12. 512

    Unraveling TEOSINTE BRANCHED1/CYCLOIDEA/PROLIFERATING CELL FACTOR Transcription Factors in Safflower: A Blueprint for Stress Resilience and Metabolic Regulation by Lili Yu, Xintong Ma, Mingran Dai, Yue Chang, Nan Wang, Jian Zhang, Min Zhang, Na Yao, Abdul Wakeel Umar, Xiuming Liu

    Published 2025-01-01
    “…Functional insights from qRT-PCR analyses demonstrated dynamic <i>CtTCP</i> expression under abiotic stresses, including abscisic acid (ABA), Methyl Jasmonate (MeJA), Cold, and ultraviolet radiation b (UV-B) treatments. Notably, ABA stress triggered a significant increase in flavonoid accumulation, correlated with the upregulation of key flavonoid biosynthesis genes and select <i>CtTCPs</i>. …”
    Get full text
    Article
  13. 513

    Corneal protective effects of a new ophthalmic formulation based on vitamin B12 and sodium hyaluronate by Francesca Lazzara, Federica Conti, Grazia Maugeri, Velia D’Agata, Velia D’Agata, Ludovica Sotera, Claudio Bucolo, Claudio Bucolo

    Published 2025-01-01
    “…For instance, the corneal epithelium is sensitive to oxidative stress caused by reactive oxygen species (ROS) or by ultraviolet B (UVB) radiation. Moreover, the strictly correlated oxidative damage and inflammatory processes impair the corneal reparative wound healing mechanism. …”
    Get full text
    Article
  14. 514

    Investigating the response mechanisms of the intertidal seagrass Zostera japonica to increased UVB radiation through physiological, transcriptomic, and metabolomic analyses by Jiayi Xin, Song Xue, Hongzhen Wang, Xinqi Li, Yu Zang, Lei Liu, Xuexi Tang, Jun Chen

    Published 2025-02-01
    “…Global climate change has led to increased ultraviolet-B (UVB) radiation, which is now a major global environmental issue that poses significant threats to ecosystems. …”
    Get full text
    Article
  15. 515

    Optimization of industrial symbiosis in coffee-based eco-industrial park design by N. Laili, T. Djatna, N.S. Indrasti, M. Yani

    Published 2024-01-01
    “…The application of the mixed-integer linear programming optimization model has provided a structured approach to maximizing the value creation within the eco-industrial park through the valorization of 72.3 percent of coffee pulp and 68.5 percent of spent coffee grounds into cellulase enzymes and ultraviolet shields.CONCLUSION: This paper presents a structured framework for efficiently managing material exchange processes within an eco-industrial park, contributing to environmental sustainability and economic value creation. …”
    Get full text
    Article
  16. 516

    Formalin Fixation as Tissue Preprocessing for Multimodal Optical Spectroscopy Using the Example of Human Brain Tumour Cross Sections by Mona Stefanakis, Anita Lorenz, Jörg W. Bartsch, Miriam C. Bassler, Alexandra Wagner, Marc Brecht, Axel Pagenstecher, Jens Schittenhelm, Barbara Boldrini, Sabrina Hakelberg, Susan Noell, Christopher Nimsky, Marcos Tatagiba, Rainer Ritz, Karsten Rebner, Edwin Ostertag

    Published 2021-01-01
    “…Nonfixed and formalin-fixed cross sections of different common human brain tumours were subjected to analysis of chemical variations using ultraviolet and Fourier-transform infrared microspectroscopy. …”
    Get full text
    Article
  17. 517

    Microscopic and Spectroscopic Investigation of (AlxGa1–X)2O3 Films: Unraveling the Impact of Growth Orientation and Aluminum Content by Jith Sarker, Prachi Garg, Abrar Rauf, Ahsiur Rahman Nirjhar, Hsien‐Lien Huang, Menglin Zhu, A. F. M. Anhar Uddin Bhuiyan, Lingyu Meng, Hongping Zhao, Jinwoo Hwang, Eric Osei‐Agyemang, Saquib Ahmed, Baishakhi Mazumder

    Published 2025-01-01
    “…Abstract (AlxGa1–x)2O3 is an ultrawide‐bandgap semiconductor with a high critical electric field for next‐generation high‐power transistors and deep‐ultraviolet photodetectors. While (010)‐(AlxGa1–x)2O3 films have been studied, the recent availability of (100), (2¯01)‐Ga2O3 substrates have developed interest in (100), (2¯01)‐(AlxGa1–x)2O3 films. …”
    Get full text
    Article
  18. 518

    Time-resolved Hubble Space Telescope UV Observations of an X-Ray Quasiperiodic Eruption Source by T. Wevers, M. Guolo, S. Lockwood, A. Mummery, D. R. Pasham, R. Arcodia

    Published 2025-01-01
    “…Here, we report on time-resolved, coordinated Hubble Space Telescope far-ultraviolet (FUV) and XMM-Newton X-ray observations of the shortest period X-ray QPE source currently known, eRO-QPE2. …”
    Get full text
    Article
  19. 519

    Formation on quartz substrate and study of properties of nanostructured layers from polyvinylen obtained by dehydrochlorination of polyvinyl chloride with modifying additive — iron... by O. V. Krivozubov, Yu. G. Kryazhev, I. V. Anikeeva, N. A. Davletkildeev, D. V. Sokolov, O. N. Semenova

    Published 2019-12-01
    “…The iron content in these layers is 0,04 % atomic. The study of ultraviolet spectrums shows that iron dopation causes a multiple increase in optical density in the entire range of wavelengths studied. …”
    Get full text
    Article
  20. 520

    Influence of light quality on the profiling of metabolites and the status of Lactobacillus community in the phyllosphere of hydroponically grown ginseng by Nooruddin Bin Sadiq, Ji-Eun Lee, Muhammad Hamayun, Seda Nur Kabadayı, Na-Yun Park, Bokyung Lee, Ho-Youn Kim

    Published 2025-01-01
    “…Results Carbohydrates were most abundant in treatments with flouresence light (FL), blue light (BL), and red light (RD), while treatments with dark (DK), infrared (IR), and ultraviolet (UV) light exhibited higher levels of amino acids and organic acids. …”
    Get full text
    Article