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461
Tracing the Winds: A Uniform Interpretation of Helium Escape in Exoplanets from Archival Spectroscopic Observations
Published 2025-01-01“…Both theoretical and observational studies have aimed to determine how efficiently exoplanets convert their host star's X-ray and ultraviolet (XUV) radiation into atmospheric mass loss. …”
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462
The Interplay of Surface Composition, Mineralogy, and Physical Conditions That Affect the Surface Release Processes and Particle Environment of Mercury
Published 2025-01-01“…In situ composition measurements of the exosphere can contribute to the study of the composition of the surface, together with a range of remote sensing techniques (ultraviolet, visible, infrared, X-ray, gamma-ray, and neutron spectroscopy). …”
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463
Improving Edge Quality of Liquid Crystal Display 3D Printing Using Local Dimming Method
Published 2025-01-01“…LPP, known for its rapid and cost-effective fabrication, faces challenges with light leakage and precision under high-power ultraviolet (UV) light. By locally adjusting the backlight array's brightness to conform to the digital mask's shape, this study effectively suppresses LCD light leakage and improves edge definition. …”
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464
Comparison of Two Synthesis Methods for 3D PLA-Ibuprofen Nanofibrillar Scaffolds
Published 2025-01-01“…The drug release profile was assessed by ultraviolet-visible spectrophotometry (UV-Vis), and cell adhesion and viability were evaluated using fibroblast culture assays. …”
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465
Flow Cytometry of the Side Population: Tips & Tricks
Published 2006-01-01“…SP cells are CD34neg and were discovered using ultraviolet excitation based on the efflux of Hoechst 33342 (Ho342). …”
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466
Building evidence for indoor tanning as a behavioral addiction: concerns, problems, and change perceptions are associated with addictive symptoms
Published 2025-02-01“…Abstract Background Rates of ultraviolet radiation (UVR)-emitting tanning bed use have declined in the United States over the past decade. …”
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467
Optical Observations of Sputtered Au-nanostructures and Characterizations
Published 2024-03-01“…Au nanofilms were investigated by XRD (X-ray diffraction), UV-Vis (ultraviolet-visible light) diffractometer, and AFM (atomic force microscopy) techniques. …”
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468
Trifarotene alleviates skin photoaging injury by inhibition of JNK/c-Jun/MMPs
Published 2024-09-01“…Long-term exposure to ultraviolet (UV) radiation induces skin photoaging, which manifests as oxidative stress, inflammation, and collagen degradation. …”
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469
New Approach of the Oxidant Peroxo Method (OPM) Route to Obtain Ti(OH)4 Nanoparticles with High Photocatalytic Activity under Visible Radiation
Published 2018-01-01“…In addition, the catalyst presented a great potential for the reduction of CO2 under ultraviolet (UV) radiation when compared to P25, which is a classic catalyst used in photocatalytic processes. …”
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470
An Effective Flocculation Method to the Kaolin Wastewater Treatment by a Cationic Polyacrylamide (CPAM): Preparation, Characterization, and Flocculation Performance
Published 2018-01-01“…P(AM-DMC) (PAD) was synthesized by ultraviolet- (UV-) initiated copolymerization with methacryloxyethyl trimethyl ammonium chloride (DMC) and acrylamide (AM) as the monomers and initiator 2,2-azobis [2-(2-imidazolin-2-yl) propane] dihydrochloride (VA-044) as the photoinitiator. …”
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471
Characterization of physical, structural and antioxidant properties of hemp seed and seed meal protein-gallic acid conjugates
Published 2025-06-01“…Simultaneously, there was a decrease in free thiol groups and tryptophan residues to be as low as 2.05 and 2.14 %, respectively in sHPI-GA1000 and 10.34 and 17.30 %, respectively in smHPI-GA1000 with an increase in molecular masses, indicating covalent bonding between HPIs and GA. Ultraviolet-visible and Fourier transform infrared spectroscopy revealed changes in the conjugate structures. …”
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472
Synthesis of Mannich N-bases based on benzimidazole derivatives using SiO2OAlCl2 catalyst and their potential as antioxidant, antibacterial, and anticancer agents
Published 2025-01-01“…The purity of the synthesized compounds was monitored by Thin layer chromatography (TLC), melting point test, Ultraviolet-visible (UV–Vis), and Liquid chromatography-Mass spectrometry (LC-MS). …”
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473
Green synthesis of Au-Pt bimetallic nanoparticels using Croton caudatus Geisel leaf extract and their biological studies
Published 2025-01-01“…Scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray (EDX) analysis, Fourier-transform infrared (FT-IR) spectroscopy, and ultraviolet (UV) spectroscopy were all utilized to completely characterize the synthesized nanoparticles. …”
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474
RAS/RAF/MEK/ERK and PI3K/PTEN/AKT Signaling in Malignant Melanoma Progression and Therapy
Published 2012-01-01“…Melanomagenesis is initially triggered by environmental agents including ultraviolet (UV), which induces genetic/epigenetic alterations in the chromosomes of melanocytes. …”
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475
Comparative Study of Crucial Properties of Packaging Based on Polylactide and Selected Essential Oils
Published 2025-01-01“…Mechanical and antioxidant properties, water vapor transmission rate (WVTR), and analysis of barrier properties against ultraviolet (UV) radiation, as well as the migration of ingredients into food simulants such as 10% <i>v</i>/<i>v</i> solutions of ethanol, 3% <i>w</i>/<i>v</i> acetic acid solution, and isooctane, were among the critical studies conducted. …”
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476
Innovative Solid Lipid Nanoparticle-Enriched Hydrogels for Enhanced Topical Delivery of L-Glutathione: A Novel Approach to Anti-Ageing
Published 2024-12-01“…<b>Background:</b> Skin ageing, driven predominantly by oxidative stress from reactive oxygen species (ROS) induced by environmental factors like ultraviolet A (UVA) radiation, accounts for approximately 80% of extrinsic skin damage. …”
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477
Anticancer Potential of Green Synthesized Silver Nanoparticles Using Extract of Nepeta deflersiana against Human Cervical Cancer Cells (HeLA)
Published 2018-01-01“…The prepared AgNPs (ND-AgNPs) were examined by ultraviolet-visible spectroscopy, Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscope (SEM), and energy dispersive spectroscopy (EDX). …”
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478
Color, Structure, and Thermal Stability of Alginate Films with Raspberry and/or Black Currant Seed Oils
Published 2025-01-01“…In this study, biodegradable and active films based on sodium alginate incorporated with different concentrations of oils (25% and 50%) from fruit seeds were developed for potential applications in food packaging. The ultraviolet and visible (UV-VIS) spectra of raspberry seed oil (RSO) and black currant seed oil (BCSO) indicated differences in bioactive compounds, such as tocopherols, phenolic compounds, carotenoids, chlorophyll, and oxidative status (amounts of dienes, trienes, and tetraenes) of active components added to alginate films. …”
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479
Does total column ozone change during a solar eclipse?
Published 2025-01-01“…Here, we try to resolve these contradictions by measuring short-term variations (of seconds to minutes) in TCO using “global” (Sun and sky) and direct-Sun observations in the ultraviolet (UV) range with filter radiometers (GUVis-3511 and Microtops II<sup>®</sup>). …”
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480
Structural, Optical, and Electrical Characterization of β-Ga2O3 Thin Films Grown by Plasma-Assisted Molecular Beam Epitaxy Suitable for UV Sensing
Published 2018-01-01“…The optical and electrical measurements showed that the grown thin films of β-Ga2O3 are excellent candidates for deep-ultraviolet detection and sensing.…”
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