Showing 681 - 700 results of 733 for search '"Ultraviolet"', query time: 0.07s Refine Results
  1. 681

    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. …”
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  2. 682
  3. 683

    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. …”
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  4. 684

    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. …”
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  5. 685

    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. …”
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  6. 686

    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. …”
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  7. 687

    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>. …”
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  8. 688

    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. …”
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  9. 689

    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. …”
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  10. 690

    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. …”
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  11. 691

    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. …”
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  12. 692

    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. …”
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  13. 693

    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. …”
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  14. 694

    Development and validation of a UV/visible spectrophotometric method for simultaneous assay of paracetamol and ibuprofen by Timothée Mavanga Mabaya, Jocelyn Mankulu Kakumba, Mannix Mayangi Makola, Adelard Mbenza Puati, Didi Mana Kialengila, Jean Mavar Tayey Mbay, Jérémie Mbinze Kindenge

    Published 2025-01-01
    “…This was achieved by developing and validating an ultraviolet-visible (UV-vis) spectrophotometric method for the simultaneous determination of paracetamol and ibuprofen in dosage forms. …”
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  15. 695

    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. …”
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  16. 696

    Electron thermalization and ion acceleration in XUV-produced plasma from nanoparticles in He gas environment by Eva Klimešová, Olena Kulyk, Lucas J Martin, Bernd Schütte, Ulrike Frühling, Markus Drescher, Rui Pan, Nikola Stojanovic, Ivette J Bermudez Macias, Stefan Düsterer, Jakob Andreasson, Marek Wieland, Maria Krikunova

    Published 2025-01-01
    “…We use intense femtosecond extreme ultraviolet (XUV) pulses with a photon energy of 92 eV from the FLASH free electron laser to irradiate substrate-free CsCl nanoparticles surrounded by a He gas with a number density of around 10 ^15   cm ^−3 . …”
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  17. 697

    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. …”
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  18. 698

    Development of Cephradine-Loaded Gelatin/Polyvinyl Alcohol Electrospun Nanofibers for Effective Diabetic Wound Healing: In-Vitro and In-Vivo Assessments by Anam Razzaq, Zaheer Ullah Khan, Aasim Saeed, Kiramat Ali Shah, Naveed Ullah Khan, Bouzid Menaa, Haroon Iqbal, Farid Menaa

    Published 2021-03-01
    “…The resulting drug-loaded NFs (LNFs) were characterized physically using ultraviolet-visible (UV-Vis) spectrophotometry (for drug loading capacity (LC), drug encapsulation efficiency (EE), and drug release kinetics determination), thermogravimetric analysis (TGA) (for thermostability evaluation), scanning electron microscopy (SEM) (for surface morphology analysis), and Fourier-transform infrared spectroscopy (FTIR) (for functional group identification). …”
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  19. 699

    Photothermal performance of nanofluids: An experimental study on direct absorption solar energy conversion using graphene oxide and its binary composites for water purification by Abdul Sattar, Bai Bofeng, M. Adeel Munir, Muhammad Farooq, S. Bilal, M. Imran Khan, Noreen Sher Akbar, Mohammed Ilyas Khan, Mohammad Rehan, Fahid Riaz

    Published 2025-04-01
    “…Then, nanofluids were prepared using a standard two-step method, and characterized using scanning electron microscopy and ultraviolet–visible spectroscopy. Photothermal experiments were carried out by weight concentrations (0.02 % and 0.03 %) for ∼ 5h each sunny day. …”
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  20. 700

    <i>Agrobacterium rhizogenes</i>-Mediated Hairy Root Transformation in <i>Rosa</i> by Jun Lu, Yuwen Huang, Yuhan Guo, Chunguo Fan, Guozhen Yuan, Rui Zhou, Jingjing Sun, Mengjuan Bai, Kun Wang, Jinyi Liu, Changquan Wang

    Published 2025-01-01
    “…We established an <i>A. rhizogenes</i>-mediated hairy root transformation system in rose using <i>A. rhizogenes</i> strains MSU440 and Ar Qual, successfully obtained transgenic hairy roots, and conducted preliminary experiments to examine their regeneration by employing the ultraviolet light (UV)-visible reporter eYGFPuv as a marker. …”
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