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1761
Stratification of the Extent of Visual Impairment Identifies Sex-Specific Degenerative Changes in Retinal Structure and Function during Aging
Published 2025-03-01“…Spectral-domain optical coherence tomography (SD-OCT) revealed a thinner retinal outer nuclear layer in male mice (p < 0.0001), although this did not vary across different levels of vision impairment. …”
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1762
Fiber Bragg Grating Sensor Interrogation Using Tunable Erbium-Doped Fiber Ring Laser Source
Published 2021-04-01“…Thus, an interrogation method with tunable EDFRL can be suitable for remote, quasi-distributed sensor applications requiring high output power and OSNR.…”
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1763
Functionalisation of AgInS2/ZnS TQDs with 4-aminophenyl boronic acid for the development of a spectrofluorometric method for digoxin determination in pharmaceutical samples
Published 2025-09-01“…Use of AgInS2/ZnS functionalized with 4-APBA are a suitable strategy for digoxin analysis in pharmaceutical based on the stability of the nanoparticle, the optimal analytical parameters, and the rapidness of the method. These novel nanomaterials have significant potential for the development of optical and visual sensors and finding merit additional research for its application in more complex matrices such as biological.…”
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1764
Integrated Pockels Modulators on Silicon Photonics Platform
Published 2025-04-01“…Finally, it is evaluated different schemes and provide perspectives on future trends in developing integrated EO modulators, highlighting both the advantages and challenges of integrated EO modulation, including waveguide and electrode engineering, integrated methods, and other applications for large‐scale photonic integrated circuits.…”
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1765
Novel Approaches for the Early Detection of Glaucoma Using Artificial Intelligence
Published 2024-10-01“…Conventional techniques for identifying glaucoma, like optical coherence tomography (OCT) and visual field exams, are frequently laborious and dependent on subjective interpretation. …”
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1766
Multi-Domain Modeling of Free-Running Harmonic Frequency Comb Formation in Terahertz Quantum Cascade Lasers
Published 2024-01-01“…Optical frequency comb (OFC) emission in quantum cascade lasers (QCLs) is highly attractive for applications in metrology and sensing. …”
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1767
Research on the Mechanical and Photoelectric Properties Regulation of the New-Type Ceramic Material Ta<sub>2</sub>AlC
Published 2025-03-01“…This paper investigates the physical mechanisms underlying the modulation of the mechanical and photoelectric properties of Ta<sub>2</sub>AlC through doping using the first-principles pseudopotential plane-wave method. We specifically calculated the geometric structure, mechanical properties, electronic structure, Mulliken population analysis, and optical properties of Ta<sub>2</sub>AlC doped with V, Ga, or Si. …”
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1768
Evaluation of Central and Peripheral Retinal Vascular Changes in the Fellow Eyes of Patients with Unilateral Retinal Vein Occlusions
Published 2023-12-01“…Flare values did not differ significantly between the control and the fellow eyes. …”
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1769
Microstructured Waveguide Sensors for Point-of-Care Health Screening
Published 2025-04-01“…Biosensor technologies in medicine, as in many other areas, are replacing labor-intensive methods of monitoring human health. This paper presents the results of experimental studies on label-free sensors based on a hollow core microstructured optical waveguide (HC-MOW) for human blood serum analysis. …”
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1770
Comparison of ocular posterior segment parameters in the pediatric population with migraine without aura and tension-type headache
Published 2024-12-01“…There were also no statistically significant differences between the groups in the superficial and deep FAZ area parameters (p=0.652 and p=0.985). …”
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1771
Prioritization of Industries of Iran Based on Indicators of Economic Catch-up
Published 2023-08-01“…To determine priorities, we've assigned weights to these indicators using the hierarchical analysis method. Employing the PROMETHEE method to rank stock market industries in Iran, three industries emerged in the following order: computer and electronics, medical, optical, and measuring instruments, and automobile and spare parts. …”
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1772
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1773
Ganglion cell layer thinning in prodromal Alzheimer's disease defined by amyloid PET
Published 2019-01-01“…IPL and outer nuclear layer also showed significant thinning in two (P < .025) and one location (P < .010), respectively. No significant differences were found when optic nerve measurements BMO‐MRW and LC were compared (P > .131 and P > .721, respectively). …”
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1774
Theoretical and experimental analysis of phase noise in semiconductor lasers biased below threshold
Published 2025-01-01“…Additive and multiplicative noise models predictions are compared with measurements of the phase noise with a coherent receiver using a 90 ^∘ optical hybrid. We develop a novel method to extract the phase noise directly from our measurements, that in contrast to the usual direct method is not based on the analysis of the phase noise difference. …”
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1775
High sensitivity tapered fiber refractive index biosensor using hollow gold nanoparticles
Published 2025-01-01“…Fast, accurate, easy and low-cost disease diagnosis are the advantages of optical fiber biosensors. In this paper, the structure theory is reviewed and the sensor is simulated by the finite difference time domain (FDTD) method and the finite element method (FEM) and the effect of the thickness and diameter of the HAuNPs and the waist diameter of the TOF is investigated. …”
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1776
Thickness Model of the Adhesive on Spacecraft Structural Plate
Published 2025-02-01“…The thickness of the adhesive is a critical factor influencing the quality of the optical solar reflector (OSR) adhesion. The thickness of the adhesive layer depends on the equivalent fluid height and the ratio of the fluid flow rate to the squeegee speed below the squeegee. …”
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1777
Study of defect formation mechanisms in Li2ZrO3/MgLi2ZrO4 ceramics using EPR spectroscopy
Published 2025-02-01Get full text
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1778
Determination of 34 Elements in Ground Substrate of Black Soil by ICP-MS/OES with Alkali Melting Digestion
Published 2025-05-01“…Traditional pretreatment methods such as open acid dissolution digestion, microwave acid dissolution and digestion, high-pressure closed acid dissolution and digestion, and ashing method cannot completely digest the sample, and different elements need to adopt different digestion and determination methods, resulting in long experiments, complex operation processes, high analysis costs, and are not suitable for the simultaneous determination of multiple elements. …”
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1779
Influence of abrasive materials on the quality of analytical surfaces during preparation of samples for spectral analysis
Published 2020-10-01“…The article considers the possibility of contamination of the surface of steel samples with abrasive materials when preparing samples for determining the chemical composition on optical emission spectrometers.The standards for sample preparation methods describe in detail the methods of surface treatment, the materials used, and the requirements for the quality of the analyzed surface. …”
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1780
Bactericidal effect of plasma-activated water generated by a novel super-potable plasma device as a novel antibacterial method: an in vitro study
Published 2025-06-01“…Colony-forming units (CFU) counting and bactericidal rate were employed to evaluate the bactericidal effect of PAW. Optical emission spectroscopy (OES) was used to identify the major reactive species in PAW. …”
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