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581
Optical measurements of paintings and the creation of an artwork database for authenticity.
Published 2017-01-01“…Many techniques have been attempted to analyze properties of paintings, including X-ray analysis and optical coherence tomography (OCT) methods, and enable conservation of paintings from forgeries. …”
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582
Optical Strategy Utilizing Contrast Modulation to Slow Myopia
Published 2025-07-01“…A new method to slow myopia progression utilizes Diffusion Optics Technology (DOT) spectacle lenses. …”
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583
Optical Problems and Light Terminology in The Writings of ʿAlī Qūshjī
Published 2024-11-01“…This study seeks to provide a historical perspective on optical problems by analyzing issues related to optics addressed by ʿAlī Qūshjī in his works Sharḥ al-Tajrīd and Taʿlīqāt ʿalā Mabāḥith al-Aghāliṭ al-Ḥissiya min Sharḥ al-Mawāqif and examining his use of different optical terms such as "ad-ḍawʾ (الضوء)", "an-nūr (النور)", and “ash-shuʿāʿ (الشعاع)”. …”
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584
Studies of the content of optical isomers of amino acids in food
Published 2021-10-01“…The research results showed that in both cases of the considered technological methods, amino acid isomerization occurs. The highest degree of isomerization was observed in kefir samples relative to other samples. …”
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585
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586
Collision-Free Path Planning in Dynamic Environment Using High-Speed Skeleton Tracking and Geometry-Informed Potential Field Method
Published 2025-05-01“…For tracking, we implement a high-speed skeleton tracking method that combines deep learning-based detection with optical flow-based motion extraction. …”
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587
Optical coherence tomography angiography in patients with focal epilepsy
Published 2025-01-01“…PurposeThis study aims to compare optical coherence tomography angiography (OCTA) data in individuals with focal epilepsy and healthy individuals and to investigate the effect of antiseizure medications (ASM) on OCTA data.MethodsWe examined 48 consecutive patients with focal epilepsy and 46 healthy controls. …”
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588
A Review of Three-Dimensional Electric Field Sensors
Published 2025-06-01“…It elaborates on their working principles, structural design, and decoupling calibration methods. At the same time, the advantages and disadvantages of various types of 3D EFSs and their applications in different fields are analyzed. …”
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589
Comparison of Optical versus Ultrasonic Biometry in Keratoconic Eyes
Published 2013-01-01“…Materials and Methods. Forty-two eyes of 42 keratoconus (KC) patients enrolled in the study were examined. …”
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590
Optical Enhancement of Exoskeleton-Based Estimation of Glenohumeral Angles
Published 2016-01-01“…Moreover, the exoskeleton posture does not accurately reflect limb posture, as their kinematic models differ. To address the said limitations in posture estimation, we propose installing the cameras of an optical marker-based MOCAP in the rehabilitation exoskeleton. …”
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591
Results of treatment of optic disc pit maculopathy in children
Published 2023-12-01“…Purpose: to analyze the anatomical and functional results of the differentiated treatment of optic disc pit maculopathy in children.Material and methods. …”
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592
Classification of Paddy Rice Planting Area Through Feature Selection Method Using Sentinel-1/2 Time Series Images
Published 2025-01-01“…The optimal feature subset was selected through the feature selection method, and machine learning algorithms were optimized for paddy rice planting area classification. …”
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593
Bio-optical variability of particulate matter in the Southern Ocean
Published 2024-10-01“…This makes the particulate bio-optical properties there remarkably different from typical oceanic case 1 water. …”
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594
Industrial optical sorting for marine plastic litter management
Published 2024-12-01“…Considering the sorting methods employed in MBT plants, optical sorting tests were performed with marine PET litter and compared with those for post-consumer municipal PET waste, in order to assess whether the current technology implemented in these plants would allow their automatic sorting. …”
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595
Electrophysiological markers of preclinical diagnosis of glaucomatous optic neuropathy
Published 2021-03-01“…Purpose: to evaluate the changes in electrophysiological indicators reflecting various aspects of the function of retinal ganglion cells (RGC) and their axons in the early diagnosis of glaucomatous optic neuropathy (GON).Material and methods. Two clinical groups, (1) 35 patients (60 eyes) aged 49 to 70 with suspected glaucoma and (2) 16 patients (30 eyes) aged 43–68 with initial primary open-angle glaucoma (POAG), and a comparison group of 38 relatively healthy subjects (45 eyes) aged 42–70 were tested for pattern-reversed visual evoked potentials (PVEP), transient and stationary pattern-ERGs (PERG) according to ISCEV, and photopic negative response (PhNR).Results. …”
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596
Thermal Simulation and Experimental Study of QSFP+ Optical Modules
Published 2025-02-01“…【Methods】The article adopts Flotherm simulation analysis to establish the numerical wind tunnel model of the optical module. …”
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597
ATClean: A Novel Method for Detecting Low-luminosity Transients and Application to Pre-explosion Counterparts from SN 2023ixf
Published 2025-01-01“…In an effort to search for faint sources of emission over arbitrary timescales, we present a novel method for analyzing forced photometry light curves in difference imaging from optical surveys. …”
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598
Modal Gain and Loss in Three-Layer Optical Waveguides
Published 2025-01-01“…The derived analytical formulas showed excellent agreement with the results obtained from an accurate numerical approach for the gain and modal gain confinement factors for waveguides with small, medium, and large index differences. The formulae derived in this study can be useful for periodic optical waveguides, semiconductor lasers, optical amplifiers, distributed reflector lasers, optical waveguide isolators, and silicon photonic waveguides. …”
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599
Ultrasonography of Optic Nerve Sheath Diameter in Healthy Volunteers
Published 2023-12-01“…In the simple linear regression analysis, only sex was associated with the value of the diameter of the optic nerve sheath (p= 0.000).<br /> <strong>Conclusions:</strong> in a population of healthy volunteers, the value of the diameter of the optic nerve sheath was similar to other descriptions, with differences between sex, which suggests taking this variable into consideration when making the measurement.…”
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600
Electrophysiological markers of advanced stages of glaucomatous optic neuropathy
Published 2021-09-01“…Purpose: to determine the changes in electrophysiological parameters reflecting specific dysfunctions of retinal ganglion cells (RGCs) at advanced stages of glaucomatous optic neuropathy (GON).Material and methods. The study involved 35 patients (55 eyes) aged 51–76 (63.1 ± 7.7 years) with primary open-angle glaucoma (POAG), divided into two subgroups depending on POAG stages: developed (24 patients, 27 eyes) and advanced stages (24 patients, 28 eyes). …”
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