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781
Contribution to the Development of Nano-Composite Materials Based on ZnO and Polymethyl Methacrylate Structural and Optical Study
Published 2025-06-01“…UV-visible analysis of the specimens' optical characteristics has helped calculate the gap energy using the Tauc method. …”
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782
Evaluation of the structures of the optic nerve and chiasm in patients with skull base tumors using high-resolution MRI
Published 2024-12-01“… Objective: To investigate the effectiveness of radiological methods for diagnosing optic nerve and chiasm atrophy in compressive optic neuropathy caused by tumors of the chiasmal-sellar region (CSR). …”
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783
A Quantitative Chemometric Study of Pharmaceutical Tablet Formulations Using Multi-Spectroscopic Fibre Optic Probes
Published 2024-12-01“…<b>Background/Objectives:</b> Two fibre optic probes were custom designed to perform Raman and near-infrared spectroscopic measurements. …”
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784
Advancing inorganic electro-optical materials for 5 G communications: from fundamental mechanisms to future perspectives
Published 2025-05-01“…However, the EO coefficients of different preparation methods for the same material and different materials vary significantly. …”
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785
The Impact of Optical Undersampling on the Ca2+ Signal Resolution in Ca2+ Imaging of Spontaneous Neuronal Activity
Published 2025-01-01“…Specifically, two regions of interest (ROIs) on different segments of the same cell body displayed significantly different signal amplitudes and durations due to dye accumulation in the nucleus. …”
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786
Vessel Density and Retinal Thickness from Optical Coherence Tomography Angiography as New Indexes in Adolescent Myopia
Published 2021-01-01“…Methods. A total of 88 subjects (149 eyes) with different degrees of myopia were included in this cross-sectional study. …”
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787
Crowdsourcing as a screening tool to detect clinical features of glaucomatous optic neuropathy from digital photography.
Published 2015-01-01“…Our aim was to assess the performance and repeatability of crowdsourcing in the classification of normal and glaucomatous discs from optic disc images.<h4>Methods</h4>Optic disc images (N = 127) with pre-determined disease status were selected by consensus agreement from grading experts from a large cohort study. …”
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788
Optical Properties of Sol-Gel Nb2O5 Films with Tunable Porosity for Sensing Applications
Published 2015-01-01“…Thin Nb2O5 films with tunable porosity are deposited by the sol-gel and evaporation induced self-assembly methods using organic template Pluronic PE6100 with different molar fractions with respect to NbCl5 used as a precursor for synthesis of Nb sol. …”
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789
Modern possibilities for optimizing the calculation of intraocular lens optical power using deep machine learning capabilities
Published 2022-12-01“…To develop optimized machine learning technology to improve the accuracy of intraocular lens (IOL) optical power calculation. Material and methods. …”
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790
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791
Objective assessment of the parameters and stability of accommodation after optical and opto-pharmacological therapy of progressive myopia in children
Published 2025-03-01“…Purpose of the work: comparative evaluation of the effect of isolated optical (OT) and combined optical-pharmacological (OPT) therapy in patients with myopia on various accommodation parameters and its stability. …”
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792
Assessing the Inter-Rater and Inter-Trial Reliability of the NeurOptics Pupillary Light Response-3000 Pupillometer
Published 2025-02-01“… # Study Design: Observational, reliability study Methods: Forty-eight healthy adults (age 18-40 years) without a history of neurological injury, optical surgery, or cognitive impairment participated. …”
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793
Assessment of the risk factors for the development and morphological types of posterior subcapsular cataract using optical coherence tomography
Published 2024-05-01“…To analyze the risk factors for the development of posterior subcapsular cataract in patients with different morphological changes using anterior segment optical coherence tomography. …”
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794
Eye vascular hemodynamics in patients with anterior ischemic optic neuropathy after surgery with application of the Alloplant biomaterial
Published 2014-07-01“…Purpose: To study the optic nerve vascular hemodynamics in patients with anterior ischemic optic neuropathy (AION) before and after application of the Alloplant biomaterial.Methods: The ultrasound diagnostic system General Electric Ultrasound Logic 7 (U. …”
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795
Diagnostic Value of Systematic Imaging Examination in Embedded Optic Disc Drusen in Adolescents with Mild Visual Impairment
Published 2020-01-01“…Methods. Eleven patients were evaluated through optometric examination, fundus photography, visual field inspection, optical coherence tomography (OCT), ultrasonography (US), and fundus fluorescein angiography (FFA). …”
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796
Characteristics of the fundus and optical coherence tomography angiography metrics in myopic patients with myelinated retinal nerve fibers
Published 2024-10-01“…Results The SER, AL, and BCVA were significantly different, and the ChT was thinner in the affected eyes than in the contralateral eyes. …”
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797
Optical and Thermal Properties of Zn/Al-Layered Double Hydroxide Nanocomposite Intercalated with Sodium Dodecyl Sulfate
Published 2014-01-01“…Zn/Al-LDH-SDS nanocomposites have been prepared using a coprecipitation method in different molar ratio of Zn2+/Al3+ = 2, 3, and 4 at pH = 10 and different concentrations of sodium dodecyl sulfate solution (0.2 M, 0.4 M, and 0.8 M). …”
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798
Research on Intelligent Constellation Map Monitoring for Fiber Optic Communication Based on Small Sample Learning Network
Published 2024-01-01“…In this study, we develop an intelligent constellation diagram monitoring method for fiber optic communications based on a small sample learning network. …”
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799
Optical design of beam for proton therapy energy selection system based on CYCIAE-230 superconducting cyclotron
Published 2025-02-01“…Existing schemes for controlling the emittance are based on switching combinations of collimators with different apertures, where the adjustable emittance is limited by the number of combinations of apertures, and the need for a small aperture collimator upstream or downstream of the ESS to suppress the beam intensity limits the possibility of increasing the high-energy beam intensity.PurposeThis study aims to propose the beam optics design of proton therapy energy selection system (ESS) on the basis of the superconducting cyclotron CYCIAE-230 under development by the China Institute of Atomic Energy (CIAE) that can flexibly control the beam emittance and transmission.MethodsFirst of all, the main optical design features of this ESS was described, and the Monte Carlo method based FLUKA code was applied to calculating the beam emittance, energy, and energy spread of a proton passing through a degrader with a set of collimators. …”
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800
Time-Lapse Super-Resolution Imaging and Optical Manipulation of Growth Cones in Elongating Axons and Migrating Neurons
Published 2025-03-01“…Here, we describe a detailed method for time-lapse imaging and optical manipulation of growth cones using a super-resolution laser-scanning microscope. …”
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