Showing 1,081 - 1,100 results of 1,118 for search '"Photonics"', query time: 0.06s Refine Results
  1. 1081

    INFLUENCE OF LASER BEAM PROFILE ON LIGHT SCATTERING BY HUMAN SKIN DURING PHOTOMETRY BY ELLIPSOIDAL REFLECTORS by M. A. Bezuglyi, N. V. Bezuglaya, S. Kostuk

    Published 2018-03-01
    “…Distribution of beams with denoted profiles, which consist of 20 million photons with wavelength 632.8 nm, was modeled by using of Monte-Carlo simulation in human skin layers (corneous layer, epidermis, derma and adipose tissue) of various anatomic thickness and with ellipsoidal reflectors with focal parameter equal to 16.875 mm and eccentricity of 0.66.The modeling results represent that illuminance distribution in zones of photometric imaging is significantly influenced by the laser beam cross-section profile for various thickness of corneous layer and epidermis in transmitted and reflected light, and also derma in reflected light. …”
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  2. 1082

    Clinical value of motor function of digestive system investigation: past, present and future by A. S. Trukhmanov, O. A. Storonova, V. T. Ivashkin

    Published 2013-10-01
    “…С13-octanoic acid breath test, ultrasound investigation, single-photon emission computed tomography, magnetic-resonance tomography are widely applied as well. …”
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  3. 1083

    Study on the Effect of Surface Roughness on the Spectral Unmixing of Mixed Pixels by Haonan Zhang, Xingping Wen, Junlong Xu, Dayou Luo, Ping He

    Published 2020-01-01
    “…If the surface roughness of the sample to be measured is less than the maximum wavelength of the spectrometer, the experimental results believe that the photon energy is mainly mirror reflection on the surface of the object and diffuse reflection. …”
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  4. 1084

    Muon (g − 2) and thermal WIMP DM in U 1 L μ − L τ $$ \textrm{U}{(1)}_{L_{\mu }-{L}_{\tau }} $$ models by Seungwon Baek, Jongkuk Kim, P. Ko

    Published 2025-01-01
    “…The dark Higgs boson plays an important role, not only because it gives mass to the dark photon but also because it introduces additional DM annihilation channels, including new final states such as H 1 H 1, Z′Z′, and Z′H 1. …”
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  5. 1085

    Microstructural and Optical Characterization of Heterostructures of ZnS/CdS and CdS/ZnS Synthesized by Chemical Bath Deposition Method by Temesgen Geremew, Tizazu Abza

    Published 2020-01-01
    “…The optical study also confirmed refractive index values between 2 and 2.7 for ZnS/glass, ZnS/CdS, and CdS/ZnS thin films for incident photon energies between 1.2 eV and 3.8 eV. The surface morphology studies revealed compacted spherical grains covering the substrate surfaces with few cracks on ZnS/glass, ZnS/CdS, and CdS/glass and voids on CdS/ZnS thin films. …”
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  6. 1086
  7. 1087

    Second-Generation Triple Reporter for Bioluminescence, Micro–Positron Emission Tomography, and Fluorescence Imaging by Aparna H. Kesarwala, Julie L. Prior, Jinwu Sun, Scott E. Harpstrite, Vijay Sharma, David Piwnica-Worms

    Published 2006-10-01
    “…In living mice, somatic gene transfer of a ubiquitin promoter-driven FLuc-mNLS-SR39TK-IRES-MGFP plasmid showed a > 1,000-fold increase in liver photon flux and a > 2-fold increase in liver retention of 18 F-FHBG by microPET compared with mice treated with control plasmid. …”
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  8. 1088

    Gravitational Lensing of Charged Ayon-Beato-Garcia Black Holes and Nonlinear Effects of Maxwell Fields by H. Ghaffarnejad, M. Amirmojahedi, H. Niad

    Published 2018-01-01
    “…The NEM field enlarges radius of the BH photon sphere linearly by raising |q|>1 but decreases by raising |q|≤1. …”
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  9. 1089
  10. 1090
  11. 1091

    Activation of endogenous tolerance to bleaching stress by high salinity in cloned endosymbiotic dinoflagellates from corals by Ching-Nen Nathan Chen, Tze Ching Yong, Jih-Terng Wang

    Published 2025-01-01
    “…Experiments with the two species isolated from Turbinaria sp. showed that damage from light intensity at 340 μmol photons/m2/s was more severe than from high temperature at 36 °C. …”
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  12. 1092

    Effect of Myopic Femtosecond Laser-Assisted LASIK on Anterior Chamber Inflammation (Flare Values) and Corneal Endothelium: A Prospective before and after Study by Kemal Turgay Özbilen, Emre Altinkurt, Nihan Aksu Ceylan, Gizem Sayar Bilgin, Nilüfer Gözüm

    Published 2021-01-01
    “…Preoperatively, the mean flare was 5.59 ± 1.24 photons/ms; it was 6.49 ± 2.42 on the postoperative 1st day, 5.87 ± 2.27 on the 7th day, 5.68 ± 1.66 on the 1st month, and 5.35 ± 1.24 on the 3rd month. …”
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  13. 1093

    Using Synchrotron Radiation X-ray Fluorescence (SRXRF) to Assess the Impacts of Shipping Emissions on the Variations of PM10-bound Elemental Species by Siwatt Pongpiachan, Nichada Jearanaikoon, Kanjana Thumanu, Jureerat Pradubsri, Ratchadaporn Supruangnet, Chaisri Tharasawatpipat, Muhammad Zaffar Hashmi, Ronbanchob Apiratikul

    Published 2021-07-01
    “…The PM10 samples were then chemically characterised using SRXRF at the Beam Line 5.1 Wiggler (BL5.1W) in the Siam Photon Source, Synchrotron Light Research Institute (Nakhon Ratchasima, Thailand). …”
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  14. 1094

    Treatment-related toxicity, utility and patient-reported outcomes of head and neck cancer patients treated with proton therapy: A longitudinal study by Yi Hsuan Chen, Michiel Kroesen, Mischa Hoogeman, Matthijs Versteegh, Carin Uyl-de Groot, Hedwig M. Blommestein

    Published 2025-03-01
    “…Objective: In comparison to current standard photon irradiation, proton therapy (PT) significantly reduces dose to the surrounding normal tissue and therefore is expected to reduce toxicity and improve health related quality of life (HRQoL). …”
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  15. 1095

    An Exceptionally Powerful, Radiatively Driven Ultrafast Outflow in the Rapidly Accreting AGN RE J1034+396 by Chloe S. Taylor, Daniel R. Wilkins, Steven W. Allen

    Published 2025-01-01
    “…The source is known to exhibit strong excess soft X-ray emission, which we show is well represented by thermal disk photons Comptonized by a warm plasma spanning the inner accretion flow. …”
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  16. 1096

    The Sunburst Arc with JWST. III. An Abundance of Direct Chemical Abundances by Brian Welch, T. Emil Rivera-Thorsen, Jane R. Rigby, Taylor A. Hutchison, Grace M. Olivier, Danielle A. Berg, Keren Sharon, Håkon Dahle, M. Riley Owens, Matthew B. Bayliss, Gourav Khullar, John Chisholm, Matthew Hayes, Keunho J. Kim

    Published 2025-01-01
    “…We measure the gas-phase abundances of the elements He, N, O, Ne, S, Ar, and Fe in an individual H ii region known to be leaking Lyman-continuum photons in the Sunburst Arc, a highly magnified galaxy at redshift z = 2.37. …”
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  17. 1097

    Investigating the significance of SPECT/CT-SUV for monitoring 177Lu-PSMA-targeted radionuclide therapy: a systematic review by Tahani O. Alkahtani

    Published 2025-01-01
    “…Abstract Background Quantitative molecular imaging via single-photon emission computed tomography-derived standardised uptake value (SPECT/CT-SUV) is used to assess the response of metastatic castration-resistant prostate cancer (mCRPC) patients to targeted radionuclide therapy (TRT) with [177Lu]Lu-PSMA. …”
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  18. 1098
  19. 1099
  20. 1100

    Influence of day and night temperature and carbon dioxide concentration on growth, yield, and quality of green butterhead and red oakleaf lettuce. by Sean T Tarr, Roberto G Lopez

    Published 2025-01-01
    “…Green butterhead 'Rex' and red oakleaf 'Rouxaï RZ' seedlings were transplanted into hydroponic tanks under a photosynthetic photon flux density of 300 μmol·m‒2·s‒1 for 17-h·d‒1. …”
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