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2841
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2842
Synthesis and Characterization of Copper Ferrite Nanoparticles for Efficient Photocatalytic Degradation of Organic Dyes
Published 2025-01-01“…These magnetic properties enable efficient magnetic separation of the nanoparticles from aqueous solutions, thereby enhancing process efficiency and minimizing catalyst loss during photocatalytic applications. Optical and photocatalytic properties were investigated using spectrophotometry, revealing an optical band gap of 1.85 eV, which demonstrates potential for photocatalytic activity under visible light. …”
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2843
Antimicrobial Activity of the Synthesized of Copper Chalcogenide Nanoparticles
Published 2021-01-01“…Reaction time of 30 minutes gave the best optical (the shape of the absorption band edge and emission maxima values) and structural (size distribution of particles) properties for CuSe and CuS compared to other reaction times (15, 45, and 60 min). …”
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2844
Mind the leaf anatomy while taking ground truth with portable chlorophyll meters
Published 2025-01-01“…We tested the effect of leaf anatomy on the relationship between optical assessments of chlorophyll (Chl) against biochemically determined Chl content as a reference. …”
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2845
Inkjet printing of metal oxide coatings for enhanced photovoltaic soiling environmental applications
Published 2022-10-01“…Ultraviolet-visible spectroscopy, field emission scanning electron microscope, X-ray diffraction, X-ray photoelectron spectroscopy, and contact angle measurements were performed to characterize these thin films.Finding: The optical transmittance of the substrate using the nanoparticle ink revealed better optical properties than that using the mixed-based ink. …”
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2846
Topographic correlation of microperimetry with foveal microstructure characteristics in idiopathic epiretinal membrane patients with an ectopic inner foveal layer
Published 2025-02-01“…Quantitative foveal light sensitivity was measured using microperimetry, and foveal microstructure was assessed using spectral-domain optical coherence tomography (SD-OCT) and optical coherence tomography angiography (OCTA). …”
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2847
Ocular Findings in COVID-19 Patients: A Review of Direct Manifestations and Indirect Effects on the Eye
Published 2020-01-01“…Subtle retinal changes like hyperreflective lesions in the inner layers on optical coherence tomography (OCT), cotton-wool spots, and microhemorrhages have also been reported. …”
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2848
NLRX1 limits inflammatory neurodegeneration in the anterior visual pathway
Published 2025-01-01“…In this model, we found more severe microgliosis and astrogliosis in the optic nerve of Nlrx1 −/− Rag −/− mice compared to Rag −/− mice, suggesting a regulatory role of NLRX1 in innate immune cells. …”
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2849
One-pot synthesis and characterization of a BSA-Cu2S/CuS quantum dots drug delivery system based on biuret’s reaction
Published 2025-01-01“…Research on chalcogenide-based quantum dots (QDs) has advanced significantly over recent decades, largely due to their excellent optical properties, particularly photoluminescence, and relatively low toxicity. …”
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2850
Lidar estimates of birch pollen number, mass, and CCN-related concentrations
Published 2025-02-01“…</p> <p>A pivotal role in these estimations is played by the conversion factors necessary to convert the optical measurements into microphysical properties. …”
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2851
Spectroscopic Characteristics and Color Origin of Red Tourmaline from Brazil
Published 2022-01-01“…The main goal was the analysis of the optical absorption spectra and the chemical states of transition metal cations in order to better understand the effect of transition metal cations on color of tourmaline. …”
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2852
Real-Time Quantification of Gas Leaks Using a Snapshot Infrared Spectral Imager
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2853
Les coulisses du sublime
Published 2011-06-01“…By examining how stunts are done, camouflaged and how they confuse the viewer on their sources and processes, this article explores the challenges of this hybrid and complicated virtuosity that takes the optically act away from its material conditions of performance.…”
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2854
Ipse vidit: fotografia antropologica ottocentesca e possesso del mondo
Published 2017-03-01“…In Italian and foreign anthropological research with a positivist imprinting, photography is conceived as a device to make up for the documenting limitations of language: it is understood that nothing better than the image made scientifically “credible” by the optic and mechanic instrument that creates it can faithfully reproduce the analyzed human gatherings. …”
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2855
Method of multilayer object sectioning based on a light scattering model
Published 2023-10-01“…The results of testing the "Boundary separation" method on the data of physical experiments with different-scale model multilayer objects are analyzed and compared with the existing methods for solving the optical sectioning problem. It is concluded that the method is most effective on multilayer objects with clearly defined boundaries, on which the method has demonstrated almost complete restoration of the desired layers.…”
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2856
Shaggy Photoreceptors with Subfoveal Fluid Associated with a Distant Choroidal Melanoma
Published 2015-01-01“…To describe the enhanced depth imaging optical coherence tomography (EDI-OCT) findings in a patient with an extra macula choroidal melanoma before and after treatment. …”
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2857
Microstructure evolution and mechanical properties degradation behavior of nuclear power pressure vessel steel induced by prolonged thermal aging
Published 2025-01-01“…The microstructure was meticulously characterized using optical microscopy, scanning electron microscopy, and transmission electron microscopy. …”
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2858
Anterior Segment Imaging in Ocular Surface Squamous Neoplasia
Published 2016-01-01“…In vivo confocal microscopy (IVCM) shows enlarged and irregular nuclei with hyperreflective cells in OSSN lesions and this has been found to correlate with histopathology findings. Anterior segment optical coherence tomography (AS-OCT) demonstrates thickened hyperreflective epithelium with an abrupt transition between abnormal and normal epithelium in OSSN lesions and this has also been shown to mimic histopathology findings. …”
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2859
Generation and Characterization of an Atmospheric-Pressure Plasma Jet (APPJ) and Its Application in the Surface Modification of Polyethylene Terephthalate
Published 2020-01-01“…The plasma jet has been characterized by electrical and optical methods. In order to characterize the plasma jet, electron density and electron temperature have been determined. …”
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2860
Clear Cell Myoepithelial Carcinoma Arising from the Hard Palate with Metastasis to the Lungs
Published 2019-01-01“…Biopsy of the lung lesions revealed a monomorphous population of optically clear cells with hyperchromatic and pleomorphic nuclei which were morphologically similar to the prior resection specimen. …”
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