Showing 4,041 - 4,060 results of 4,366 for search '"optics"', query time: 0.07s Refine Results
  1. 4041

    Evaluation of Outflow Structures In Vivo after the Phacocanaloplasty by Daiva Paulaviciute-Baikstiene, Renata Vaiciuliene, Vytautas Jasinskas, Ingrida Januleviciene

    Published 2016-01-01
    “…To evaluate the in vivo changes in Schlemm’s canal (SC) and the trabecular meshwork (TM) in patients with primary open-angle glaucoma (POAG) after phacocanaloplasty using anterior segment optical coherence tomography (AS-OCT). Methods. Ten eyes of nine patients with POAG (6 men and 3 women) who underwent phacocanaloplasty. …”
    Get full text
    Article
  2. 4042

    Multimodal Imaging Characteristics of ADRP in a Family with p.Thr58Arg Substituted RHO Mutation by Misty Ruppert, John Pyun, K. V. Chalam, David Sierpina

    Published 2020-01-01
    “…We describe multimodal imaging findings in a 58-year-old female with adRP due to a c.173 C > G, p.Thr58Arg rhodopsin mutation (confirmed on genotyping), including ultra-wide-field fundus autofluorescence (UWF-FAF), color scanning laser ophthalmoscopy, structural optical coherence tomography (OCT), OCT-angiography (OCT-A), electroretinography (ERG), and visual field testing (HVF). …”
    Get full text
    Article
  3. 4043

    Cyanin Chloride Inhibits Hyperbaric Pressure-Induced Decrease of Intracellular Glutamate-Aspartate Transporter in Rat Retinal Müller Cells by Xiaomin Chen, Yue Wang, Fangfang Han, Min Ke

    Published 2018-01-01
    “…High concentrations of extracellular glutamate are toxic to the optic nerve. The glutamate-aspartate transporter (GLAST) in retinal Müller cells is involved in the development of glaucoma. …”
    Get full text
    Article
  4. 4044

    Comparative Analysis of Visual Performance and Astigmatism Tolerance with Monofocal, Bifocal, and Extended Depth-of-Focus Intraocular Lenses Targeting Slight Myopia by Jie Xu, Tianyu Zheng, Yi Lu

    Published 2020-01-01
    “…Intragroup comparison of visual acuity, defocus curve, objective optical quality, contrast sensitivity, visual function questionnaire scores, patients’ overall satisfaction, and the astigmatism tolerance was performed 3 months after surgery. …”
    Get full text
    Article
  5. 4045

    Heat Transfer Management of Thermal and Electronics Systems using Convective-Radiative Porous Fins with Thermal Contact Resistance and Diabatic Tip by Joy Nneka Ojuro, Gbeminiyi Musibau Sobamowo, Antonio Marcos de Oliveira Siqueira

    Published 2024-07-01
    “… The miniaturization of electronics, electrical, thermal, mechanical and optical devices and systems calls for increasing demand for efficient cooling systems with higher thermal efficiency. …”
    Get full text
    Article
  6. 4046

    Evaluation of engineering, physiochemical and nutritional properties of three different varieties of pomelo fruit by Simple Sharma, Barinderjit Singh, Yashi Srivastava

    Published 2025-03-01
    “…The color analysis in the optical parameter showed the highest values for the white variety of pomelo. …”
    Get full text
    Article
  7. 4047

    Laser surface melting and heat treatment of Tomilloy nickel-based superalloy as gas turbine transition part after service by Bahareh Mohammadi, Homam Naffakh-Moosavy, Hamed Fatemi

    Published 2025-03-01
    “…The heat treatment was performed at 1100 °C for 2.5 h. Stereography, optical microscopy, and scanning electron microscopy were used to examine the microstructure and phases. …”
    Get full text
    Article
  8. 4048

    Mining Failure Response Characteristics of Stope Floor: A Case of Renlou Coal Mine by Jucai Chang, Dong Li, Kai He

    Published 2020-01-01
    “…Through a comprehensive measurement of ground penetrating radar detection and fixed-point grating optical fibers, the law of floor deformation and failure is analyzed dynamically, and the characteristics of the floor rock deformation response are discussed. …”
    Get full text
    Article
  9. 4049

    Comparison of anterior chamber depth measured by three different anterior segment analysis systems by Han Song, Wei Yang, Chunliu Yang, Qing Sun

    Published 2025-02-01
    “…However, the differences in the measurement of different optical devices should be considered in clinical work, and it is not recommended to interchange them.…”
    Get full text
    Article
  10. 4050

    A review of hyperspectral image analysis techniques for plant disease detection and identif ication by A. F. Cheshkova

    Published 2022-04-01
    “…Hyperspectral analysis is a new subject that combines optical spectroscopy and image analysis methods, which make it possible to simultaneously evaluate both physiological and morphological parameters. …”
    Get full text
    Article
  11. 4051

    Rehabilitation Methods for Patients with Geographic Atrophy due to Age-Related Macular Degeneration and Effects of Rehabilitation on Quality of Life by Damla Erginturk Acar, Figen Batioglu, Aysun Idil, Esra Sahli, Dincer Goksuluk

    Published 2023-01-01
    “…Hyperocular glasses were recommended for 77 patients (98.72%), magnifiers for 15 patients (19.23%), electro-optical devices for 2 patients (2.56%), and telemicroscope for one patient (1.28%). …”
    Get full text
    Article
  12. 4052

    Lamellar Body Count With Cell Dyn Emerald And Cell Dyn Ruby Methods On Preterm Birth by Erlinda Widyastuti, Ario Imandiri

    Published 2017-07-01
    “…Conclusion : Lamellar body count with impedance method (Cell Dyn Emerald) is significantly higher than optic method (Cell Dyn Ruby).…”
    Get full text
    Article
  13. 4053

    Analysis of Indicators for Assessing the Risk of Progression from PACS to APAC and the Degree of Intraocular Pressure Elevation in APAC Using AS-OCT by Rumin Zhao, Qiaofang Du, Yunlong Wu, Wenhui Geng, Zijian Zhang, Bojun Zhao

    Published 2024-01-01
    “…The aim of this study is to quantify anterior chamber parameters to provide potential risk indicators for evaluating the progression of primary angle-closure suspect (PACS) eyes to acute primary angle closure (APAC) and the degree of intraocular pressure elevation in patients with APAC utilizing anterior segment optical coherence tomography (AS-OCT). Methods. Tomey CASIA2 AS-OCT was used to quantitatively measure various anterior chamber parameters, including anterior chamber depth (ACD), anterior chamber volume (ACV), lens thickness (LT), lens vault (LV), iris-trabecular contact index (ITC), iris thickness (IT), iris volume (IV), iris curvature (IC), iris area (IA), and iris thickness (IT), in APAC eyes (30 eyes) and contralateral PACS eyes (30 eyes) of 30 patients. …”
    Get full text
    Article
  14. 4054

    Trypsin inhibitor activity in representatives of the genus Hedysarum (Fabaceae): the polyvariance of seasonal dynamics in Southern Siberia by E. V. Zhmud, N. S. Zinner, O. V. Dorogina

    Published 2020-10-01
    “…The research method was based on the spectrophotometric measurement of the optical density in protein substrate (BAPA) decomposition products under the effect of trypsin (at 405 nm). …”
    Get full text
    Article
  15. 4055

    The Improvement of Dry Eye Symptoms after Pinguecula Excision and Conjunctival Autograft with Fibrin Glue by Jinho Jeong, Gabriel M. Rand, Taejung Kwon, Ji-Won Kwon

    Published 2019-01-01
    “…Criteria for pinguecula excision surgery were nasal location, yellowish color, and protrusion of conjunctiva at least 2 times thicker than adjacent normal conjunctiva as measured by anterior segment optical coherence tomography. Our primary outcomes were 3-month postoperative changes in tear film breakup time (TBUT), Schirmer test, and a dry eye symptom score. …”
    Get full text
    Article
  16. 4056

    CLINICAL CHARACTERISTICS OF DEBUT AND RISK FACTORS OF PEDIATRIC MULTIPLE SCLEROSIS by Валерий Иванович Ларькин, Игорь Иванович Ларькин, Татьяна Аркадьевна Морозова, Степан Евгеньевич Аполлонов

    Published 2024-11-01
    “…The most common reasons for referral: optic neuritis (50 %), sensory disorders (45 %) and decreased muscle strength in the extremities (45 %). …”
    Get full text
    Article
  17. 4057

    The Addition of Opuntia ficus-indica Ethanolic Extract to a Skimmed Milk-Based Extender Impacts Ram Sperm Quality by Larbi Allai, Xavier Druart, Pinar Terzioğlu, Noureddine Louanjli, Boubker Nasser, Mehmet Ozturk, Bouchra El Amiri

    Published 2023-01-01
    “…The mineral composition and the sugar and vitamin contents of ETHEX were determined using an inductively coupled plasma optical emission spectrometry (ICP-OES) and HPLC-DAD-RID analytical instruments. …”
    Get full text
    Article
  18. 4058

    Design of an Integrated Model for Video Summarization Using Multimodal Fusion and YOLO for Crime Scene Analysis by Sai Babu Veesam, Aravapalli Rama Satish

    Published 2025-01-01
    “…The system integrates the following advanced technologies: AGMFN for person detection and identity matching which employs multi-head attention to fuse RGB frames, motion data and optical flow. YOLOv8 with Feature Pyramid Networks is used for multiple Scale weapon detection in order to capture smaller, partially occluded objects within cluttered scenes. …”
    Get full text
    Article
  19. 4059

    T4 Phage Displaying Dual Antigen Clusters Against H3N2 Influenza Virus Infection by Shenglong Liu, Mengzhou Lin, Xin Zhou

    Published 2025-01-01
    “…Results: The analysis of the optical density of the target protein bands indicated that each particle could display approximately 179 HA1 and 68 M2e antigen molecules. …”
    Get full text
    Article
  20. 4060

    Changes in Ganglion Cell Complex and Peripapillary Retinal Nerve Fiber Layer after Femtosecond Laser-Assisted Cataract Surgery Compared to Manual Phacoemulsification in Patients Re... by Carmen Sánchez-Sánchez, Laureano A. Rementería-Capelo, Virginia Carrillo, Juan Pérez-Lanzac, Inés Contreras

    Published 2020-01-01
    “…We aimed to determine whether there were differences in the changes produced in the ganglion cell complex (GCC) and peripapillary retinal nerve fiber layer (pRNFL) thickness, as evaluated with optical coherence tomography (OCT), between phacoemulsification and FLACS, after implantation of a trifocal intraocular lens (IOL). …”
    Get full text
    Article