Showing 3,221 - 3,240 results of 4,366 for search '"optics"', query time: 0.05s Refine Results
  1. 3221

    Clinical outcomes of a hydrophobic trifocal diffractive intraocular lens: a literature review by Deborah Ristvedt, Camille Bosc, Vance Thompson, Vance Thompson

    Published 2025-01-01
    “…The available data reported in the different clinical publications was analyzed in detail, focusing mainly on refraction, visual acuity, the defocus curve, optical quality, contrast sensitivity, and patient-reported outcome questionnaires. …”
    Get full text
    Article
  2. 3222

    Synergy between Embedded and Non-Embedded Sensors in IoT Networks for Structural Health Monitoring of Concrete Structures: A Literature Review by Najem Oumayma, Benbrahim Mohammed, Kabbaj Mohammed Nabil, Boumhidi Jaouad

    Published 2025-01-01
    “…This paper also covers the numerous kinds of sensors that are utilized for SHM, namely embedded sensors including piezoelectric and fiber optic sensors, and non-embedded sensors such as accelerometers and strain gauges. …”
    Get full text
    Article
  3. 3223

    Influence of surface cooling on the deposition behavior of combusting Iron particles by Steven Floor, Jesse Hameete, XiaoCheng Mi

    Published 2025-03-01
    “…The deposition was quantified by measuring the deposited volume of samples using optical profilometry. The experimental results showed a clear reduction in deposition when active wall cooling was applied across all metallic wall materials under varying experiment durations. …”
    Get full text
    Article
  4. 3224

    A 50-spin surface acoustic wave Ising machine by Artem Litvinenko, Roman Khymyn, Roman Ovcharov, Johan Åkerman

    Published 2025-02-01
    “…Moreover, it demonstrates 4–5 orders of magnitude better thermal stability than optical Coherent Ising Machines while having similar scalability potential. …”
    Get full text
    Article
  5. 3225

    Spin-orbit interaction in quasi-monochromatic singular beams by Y.A. Egorov, A.F. Rubass

    Published 2024-02-01
    “…It is shown that zero-order Bessel-Gaussian beams are capable of achieving an energy efficiency close to 100% when an axial optical vortex is generated in the orthogonally polarized beam component when passing through an anisotropic medium, in both monochromatic and polychromatic light. …”
    Get full text
    Article
  6. 3226

    Large-Scale Analysis of Relationships between Mineral Dust, Ice Cloud Properties, and Precipitation from Satellite Observations Using a Bayesian Approach: Theoretical Basis and Fir... by Lars Klüser, Thomas Popp

    Published 2017-01-01
    “…The analysis of the histogram differences shows that ice crystal sizes are reduced with increasing aerosol load and ice cloud optical depth and ice water path are increased. The distributions of all three variables broaden and get less skewed in dusty environments. …”
    Get full text
    Article
  7. 3227

    Study on the Detection of Dairy Cows’ Self-Protective Behaviors Based on Vision Analysis by Jia Li, Pei Wu, Feilong Kang, Lina Zhang, Chuanzhong Xuan

    Published 2018-01-01
    “…In this paper, we develop an automatic monitoring system based on video analysis. First, an improved optical flow tracking algorithm based on Shi-Tomasi corner detection is presented. …”
    Get full text
    Article
  8. 3228

    Phenotypic Description of the Spanish Multicentre Genetic Glaucoma Group Cohort by Elena Milla, Maria José Gamundi, Susana Duch, Jose Rios, Miguel Carballo, EMEIGG Study Group

    Published 2017-01-01
    “…Results. 61% were true hereditary cases and 39% familiar cases. Ocular comorbidity, optic disc damage, and visual field mean defect were significantly more severe in hereditary patients, who required significantly more first-line hypotensive drugs and surgical interventions to control intraocular pressure than familiar patients. …”
    Get full text
    Article
  9. 3229

    Fundoscopic Changes in Maroteaux-Lamy Syndrome by Augusto Magalhães, Jorge Meira, Ana Maria Cunha, Raul Jorge Moreira, Elisa Leão-Teles, Manuel Falcão, Jorge Breda, Fernando Falcão-Reis

    Published 2019-01-01
    “…Retinographies and enhanced depth imaging optical coherence tomography (EDI-OCT) were performed after surgery, suggesting the presence of scleral glycosaminoglycan deposits. …”
    Get full text
    Article
  10. 3230

    Non-Invasive Point-of-Care Detection of Methamphetamine and Cocaine via Aptamer-Based Lateral Flow Test by Bilge Erkocyigit, Ezgi Man, Ece Efecan, Ozge Ozufuklar, Deniz Devecioglu, Basak Bagci, Ebru Aldemir, Hakan Coskunol, Serap Evran, Emine Guler Celik

    Published 2025-01-01
    “…In the design strategy of an LFA test, the use of gold nanoparticles (AuNPs) with strong optical properties has been combined with the advantages of selecting aptamers under in vitro conditions, making it a highly specific and stable recognition probe for the detection of small molecules in saliva. …”
    Get full text
    Article
  11. 3231

    Hyper-redundant endoscopic manipulator position compensation under external load by Giacoppo Giuliano A., Schulze Eric, Pott Peter P.

    Published 2024-09-01
    “…The algorithm minimizes the sum of moments to achieve a stable position. An optical tracking system was used to validate the simulation results against experimental data. …”
    Get full text
    Article
  12. 3232

    Effect of Dynamic Corrosion and Degradation on Fatigue Life of an AA2024-T3 Aircraft Profile: Experimental, Statistical, and Numerical Analyses by Gilberto Daniel Conejo Magaña, Víctor García García, Daniel Cahue Díaz, Nicolás Herrera-Sandoval, Orlando Hernández Cristóbal

    Published 2025-01-01
    “…The corroded airfoils were analyzed using light optical microscopy (LOM). In addition, the roughness measurements correlated with the extent of the degraded surface. …”
    Get full text
    Article
  13. 3233

    Neuroinflammation as Fuel for Axonal Regeneration in the Injured Vertebrate Central Nervous System by Ilse Bollaerts, Jessie Van houcke, Lien Andries, Lies De Groef, Lieve Moons

    Published 2017-01-01
    “…Here, we review the current knowledge on how acute inflammation is intertwined with axonal regeneration, an important component of CNS repair. After optic nerve or spinal cord injury, inflammatory stimulation and/or modification greatly improve the regenerative outcome in rodents. …”
    Get full text
    Article
  14. 3234

    Radiative Impact of Fireworks at a Tropical Indian Location: A Case Study by B. P. Singh, A. K. Srivastava, S. Tiwari, S. Singh, R. K. Singh, D. S. Bisht, D. M. Lal, A. K. Singh, R. K. Mall, Manoj K. Srivastava

    Published 2014-01-01
    “…Results show a substantial increase (~27%) in aerosol optical depth, aerosol absorption coefficients, and aerosol scattering coefficients during affected period as compared to non-affected periods. …”
    Get full text
    Article
  15. 3235

    Proposal and operational evaluation of a device for external and internal photodynamic therapy treatments by Enrique Navarrete de Gálvez, Pablo Fonda Pascual, José Aguilera Arjona, José Ramón de Andrés Díaz, María Navarrete de Gálvez, Shiran Perera Mohamed, María Victoria de Gálvez Aranda

    Published 2025-02-01
    “…It allows for the connection of a fiber optic terminal for internal treatments and can be fitted with light-diffusing devices capable of treating lesions externally or penetrating them internally. …”
    Get full text
    Article
  16. 3236

    The Vitreomacular Interface in Diabetic Retinopathy by Daniel Agarwal, Rachel Gelman, Claudia Prospero Ponce, William Stevenson, John B. Christoforidis

    Published 2015-01-01
    “…DR can be complicated by scar tissue formation, macular edema, and tractional retinal detachment. Optical coherence tomography has found that patients with DR often have diffuse retinal thickening, cystoid macular edema, posterior hyaloid traction, and tractional retinal detachment. …”
    Get full text
    Article
  17. 3237

    Decreased Perifoveal Sensitivity Detected by Microperimetry in Patients Using Hydroxychloroquine and without Visual Field and Fundoscopic Anomalies by A. Molina-Martín, D. P. Piñero, R. J. Pérez-Cambrodí

    Published 2015-01-01
    “…A comprehensive ophthalmological examination including microperimetry (MP) and spectral-domain optical coherence tomography was performed in both groups. …”
    Get full text
    Article
  18. 3238

    Roles of doping in enhancing the performance of graphene/graphene-like semiconductors by Yuqi Zhou, Xinbo He, Mengyang Li

    Published 2025-01-01
    “…Graphene is renowned for its excellent chemical, thermal, mechanical, electrical, and optical properties, which arise from its unique bonding structure. …”
    Get full text
    Article
  19. 3239

    Impact of Buffer Layer on Electrical Properties of Bow-Tie Microwave Diodes on the Base of MBE-Grown Modulation-Doped Semiconductor Structure by Algirdas Sužiedėlis, Steponas Ašmontas, Jonas Gradauskas, Aurimas Čerškus, Aldis Šilėnas, Andžej Lučun

    Published 2025-01-01
    “…In this paper, we present an investigation of the electrical and optical properties of planar bow-tie microwave diodes fabricated using modulation-doped semiconductor structures grown via the MBE technique, incorporating either a GaAs buffer layer or a GaAs–AlGaAs super-lattice buffer between the semi-insulating substrate and the active epitaxial layer. …”
    Get full text
    Article
  20. 3240

    Research on Reflective High-Speed Multi-Point Confocal Microscopy System by Huiqin Hu, Ning He, Kuangwei Du, Yukun Zhu, Dakai Zhou, Yuan Mi, Yunbo Chen, Junteng Ma, Youhua Chen, Cuifang Kuang

    Published 2024-12-01
    “…By integrating uniform illumination with microlens arrays and optimizing instantaneous structured illumination microscopy optical components, the system achieves a resolution of 1116 lp/mm (20×, 0.42), 100 fps imaging, and a 500 µm × 500 µm field of view while improving contrast. …”
    Get full text
    Article