Showing 281 - 300 results of 733 for search '"Ultraviolet"', query time: 0.05s Refine Results
  1. 281

    UV Radiation Induced Cross-Linking of Whey Protein Isolate-Based Films by Markus Schmid, Tobias Konrad Prinz, Kerstin Müller, Andreas Haas

    Published 2017-01-01
    “…Casted whey protein films exposed to ultraviolet irradiation were analyzed for their cross-linking properties and mechanical and barrier performance. …”
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    Article
  2. 282

    Synthesis and Characterisation of Gold Nanoparticles from Acacia Leaf and to Evaluate Anticariogenic Activity by Maher AbdelFattah Al Shayeb, Naresh Yedthare Shetty, Anas Al Jadaa, Syed Kuduruthullah

    Published 2023-09-01
    “…Methods: Green synthesised AuNPs were characterised using the ultraviolet–visible (UV-Vis) spectroscopy, and the size and shape of the synthesised nanoparticles were evaluated using the transmission electron microscopy (TEM). …”
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  3. 283

    Variable stressor exposure shapes fitness within and across generations by Marcus Lee

    Published 2025-01-01
    “…To address this gap, I conducted a reciprocal split-brood experiment using the freshwater crustacean, Daphnia magna, and an ecologically relevant environmental stressor, ultraviolet radiation (UVR). I exposed one group to constant and another group to fluctuating UVR conditions. …”
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  4. 284

    Alginate Nanoparticles Containing Cuminum cyminum and Zataria multiflora Essential Oils with Promising Anticancer and Antibacterial Effects by Mahmoud Osanloo, Razieh Ranjbar, Elham Zarenezhad

    Published 2024-01-01
    “…The nanoparticles were comprehensively characterized using techniques such as gas chromatography-mass spectrometry (GC-MS), dynamic light scattering (DLS), zetasizer, attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), and ultraviolet-visible spectroscopy (UV-Vis). Their biological properties against two human skin cancer cell lines (A-375 and A-431) and three bacteria (Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus) were also evaluated. …”
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    Article
  5. 285

    Quantitative Analysis of Lorazepam in Pharmaceutical Formulation Through FTIR Spectroscopy by Elaheh Konoz, Amir Hossein Mohsen Sarrafi, Marjaneh Samadizadeh, Samaneh Boreiri

    Published 2012-01-01
    “…Result obtained by FTIR agrees with those obtained by a reference methodology based on ultraviolet spectrometry and thus the developed procedure offers a good alternative for the determination of lorazepam in commercial products.…”
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  6. 286

    Enhanced Photocatalytic Property of Cu Doped Sodium Niobate by Jianbin Xu, Feng Zhang, Bingyang Sun, Yingge Du, Guoqiang Li, Weifeng Zhang

    Published 2015-01-01
    “…Cu introduction improved the adsorption property of NaNbO3, judging from the Fourier transform infrared spectra. Moreover, the ultraviolet light excitation in Cu doped sample would accelerate the mineralized process.…”
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  7. 287

    Diet and Skin Cancer: The Potential Role of Dietary Antioxidants in Nonmelanoma Skin Cancer Prevention by Rajani Katta, Danielle Nicole Brown

    Published 2015-01-01
    “…Nonmelanoma skin cancer (NMSC) is the most common cancer among Americans. Ultraviolet (UV) radiation exposure is the major risk factor for the development of NMSC. …”
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    Article
  8. 288

    Analysis of the Performance of Different Types of PV Panels in Spring and Summer Using Regression Methods by Salim Kılıç, Ertuğrul Adıgüzel, Erkan Atmaca

    Published 2025-01-01
    “…The following variables were monitored and recorded for a period of six months: radiation, panel temperature, air temperature, wind speed, humidity, pressure, and ultraviolet (UV) radiation. Additionally, current, voltage, and power were recorded. …”
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  9. 289

    Enhanced Charging and Mobilization of Photoemitting Dust Particles in a Low‐Density Plasma by Josef L. Richmond, José H. Pagán Muñoz, Xu Wang, Mihály Horányi, Joshua R. Machacek, Christine Charles, Roderick W. Boswell

    Published 2025-01-01
    “…Abstract We present the first observations of dust charging and mobilization in a combined vacuum ultraviolet (VUV) and plasma environment. It is experimentally demonstrated that exposing photoemitting dust particles to a low‐density plasma enhanced the charge on the particles, accompanied by a significant increase in dust mobilization compared to VUV or plasma exposure alone. …”
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  10. 290

    Variations in EUV Irradiance: Comparison between LYRA, ESP, and SWAP Integrated Flux by Mehmet Sarp Yalim, Stefaan Poedts

    Published 2014-01-01
    “…The Sun Watcher Using Active Pixel System Detector and Image Processing (SWAP) telescope and Large Yield Radiometer (LYRA) are the two Sun observation instruments on-board PROBA2. SWAP extreme ultraviolet images, if presented in terms of the integrated flux over solar disk, in general, correlate well with LYRA channel 2–4 (zirconium filter) and channels QD and 18 of EVE/ESP on-board SDO between 2010 and 2013. …”
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  11. 291

    Structural Evolution of Burmese Amber during Petrifaction Based on a Comparison of the Spectral Characteristics of Amber, Copal, and Rosin by Feng Bai, Huifang Liang, Hongting Qu

    Published 2019-01-01
    “…An analysis of Raman peak areas demonstrated that among the tested samples, the degree of polymerization is highest in Burmese amber and lowest in rosin. Ultraviolet-visible spectra indicate the presence of unsaturated bonds (e.g., carbonyl groups) or conjugated systems in Burmese amber, copal, and rosin. …”
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  12. 292

    Optimization of Antibacterial, Structures, and Thermal Properties of Alginate-ZrO2 Bionanocomposite by the Taguchi Method by Mohsen Safaei, Hedaiat Moradpoor, Mohammad Salmani Mobarakeh, Nima Fallahnia

    Published 2022-01-01
    “…Analysis of Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible (UV-vis), spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), and thermogravimetric analysis (TGA) indicated the development of nanocomposites with appropriate structural properties. …”
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  13. 293

    Preparation and Characterization of Organic/Inorganic Composite UV Filter Microcapsules by Sol-Gel Method by Pey-Shiuan Wu, Chia-Hui Lin, Yi-Ching Kuo, Chih-Chien Lin

    Published 2021-01-01
    “…Octyl methoxycinnamate and butyl methoxydibenzoylmethane are organic UV filters with poor photostability and will become photoallergy or phototoxic substance when exposed to ultraviolet radiation. The organic UV filters coated by microcapsules can reduce the photodegradation and avoid direct contact with the skin. …”
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  14. 294

    Molecular Modeling and Spectroscopic Studies on the Interaction of Transresveratrol with Bovine Serum Albumin by Xiaoli Liu, Yonghui Shang, Xudong Ren, Hua Li

    Published 2013-01-01
    “…The interaction of transresveratrol (TRES) with bovine serum albumin (BSA) has been investigated by ultraviolet-visible, fluorescence, Fourier transform infrared spectroscopic methods and molecular modeling techniques. …”
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  15. 295

    Basal Cell Carcinoma in Asians: A Retrospective Analysis of Ten Patients by Michael G. Moore, Richard G. Bennett

    Published 2012-01-01
    “…This finding is probably due to skin pigmentation in Asians being more protective of ultraviolet light than skin pigmentation in Caucasians.…”
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  16. 296

    Photocatalytic degradation of antibiotic enrofloxacin under solar light using ZnO and Bi2MoO6 materials by Wei Qinzheng, Lam Sze-Mun, Li Haixiang, Sin Jin-Chung

    Published 2025-01-01
    “…The resulting materials underwent comprehensive characterization using techniques such as scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible diffuse reflectance spectroscopy (UV-vis DRS), and photoluminescence spectroscopy (PL) to investigate their physical, chemical, and optical properties. …”
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  17. 297

    Synthesis and Characterization of Mobile Crystalline Material-41 Doped with Titanium and Iron by Bao-Wang Lu, Zheng-Ming Wang, Takahiro Hirotsu

    Published 2014-01-01
    “…Titanium-doped mobile crystalline material-41s (MCM-41s) and Fe- and Ti-doped MCM-41s were synthesized by direct thermal synthesis at moderate Ti and small Fe doping amounts, and their structural and porous properties were examined by X-ray diffraction, nitrogen adsorption, and ultraviolet-visible absorption techniques. It was found that a moderate Ti addition condition is required to introduce Ti species into the framework of silica walls without losing the regular mesoporous structure. …”
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  18. 298

    Ab initio Investigation of the Structural and Electronic Properties of Alkaline Earth Metal - TiO2 Natural Polymorphs by Jane Kathure Mbae, Zipporah Wanjiku Muthui

    Published 2022-01-01
    “…However, its optical absorption falls in the ultraviolet part of the electromagnetic spectrum, resulting in a low absorption ratio of solar light. …”
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  19. 299

    Bismuth Schiff base complex and its oxide nanoparticles as photocatalyst for the removal of dyes from water by Behrouz Shaabani, Shadi Soleimaninia

    Published 2025-01-01
    “…The study also investigates the usage of complexes and oxide nanoparticles as photocatalysts under an ultraviolet (UV) lamp (30 W) irradiation to remove contaminants such as methyl orange, acid red 14, orange acid 7, and malachite green from water. …”
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  20. 300

    Ethylene-Vinyl Acetate Copolymer/Crude Gossypol Compositions as Pour Point Depressants for Waxy Oil by Bekaidar T. Marenov, Kazim S. Nadirov, Manap K. Zhantasov, Rashid K. Nadirov

    Published 2020-01-01
    “…Prepared compositions were characterized by Fourier transform infrared (FTIR), ultraviolet (UV), and nuclear magnetic resonance (NMR) spectroscopy. …”
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