Mostrando 561 - 580 Resultados de 875 Para Buscar '"Xenón"', tiempo de consulta: 0.16s Limitar resultados
  1. 561
    “…Is the Prediction of the "Spin-charge-family-theory" in Disagreement with the XENON100..? 13. Masses and Mixing Matrices of Families of Quarks and Leptons Within the "Spin-charge-family-theory" 14. …”
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  2. 562
    “…We find model parameters that give rise to the correct cosmological dark matter density while evading the latest direct detection searches for dark matter scattering produced by the XENON1T experiment, including the effects of Z-Z' mixing. …”
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  3. 563
    por Boyle, P J, Swordy, S P, Wakely, S P
    Publicado 2002
    “…Here we report on a detector which uses the x-ray transition radiation yield from plastic foams to provide a response into the knee region for heavy elements. We use individual xenon-filled gas proportional tubes as detectors, combined with Amplex ASIC chip electronics for readout. …”
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  4. 564
    por Hancock, John T.
    Publicado 2023
    “…It has been well known for a long time that inert gases, such as xenon (Xe), have significant biological effects. …”
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  5. 565
    “…Fused-filament-fabrication-printed test samples were exposed to a Xenon-arc UV source following ASTM G155 Cycle 1 conditions for a duration of 1000 h. …”
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  6. 566
    “…The formation of these composites allows for a 30-fold increase in the current density when compared to cobalt-free materials, with the best TiO(2)-CoN0.5 sample achieving a current of 1.570 mA.cm(−2) and a theoretical H(2) production rate of 0.3 µmol.min(−1).cm(−2) under xenon illumination.…”
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  7. 567
    Publicado 1981
    “…The bleaching of rhodopsin by short-duration flashes of a xenon discharge lamp was studied in vivo in the cat retina with the aid of a rapid, spectral-scan fundus reflectometer. …”
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  8. 568
  9. 569
    “…As compared to pure TiO(2), the ZnS-Bi-TiO(2) exhibited enhanced photodegradation efficiency under xenon lamp irradiation, and the kinetic constant of methyl orange removal with ZnS-Bi-Ti-0.005 (0.0141 min(−1)) was 3.9 times greater than that of pure TiO(2) (0.0029 min(−1)), which could be attributed to the existence of Bi(4+)/Bi(3+) species, the ZnS/TiO(2) heterostructure.…”
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  10. 570
    “…For these reasons, a variety of noninvasive radiological markers, including ultrasound, computed tomography, magnetic resonance spectroscopy, and the controlled attenuation parameter using transient elastography and Xenon-133 scan have been proposed to increase our ability to diagnose NAFLD, hence avoiding liver biopsy. …”
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  11. 571
    por Nair, Jayasree, Kumar, Vasantha H.S.
    Publicado 2018
    “…Exogenous therapies such as argon and xenon, allopurinol, monosialogangliosides, and magnesium sulfate continue to be investigated. …”
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  12. 572
    “…We then report the utility of these nanoparticles as multiplexed, sensitive, and genetically encoded contrast agents for hyperpolarized xenon chemical exchange saturation transfer (HyperCEST) MRI.…”
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  13. 573
    por Maaskant, Evelien, van Es, Daan S.
    Publicado 2021
    “…Here, we compare the UV stability of both polyesters after 500 h of UV irradiation in a Q-SUN xenon arc chamber. Both the virgin and irradiated polyesters were characterized by FTIR, SEC, DSC, NMR, TGA, and MALDI-TOF MS. …”
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  14. 574
    “…The as-fabricated Nb–CN-0.4 composite displayed a maximum hydrogen evolution rate of 359.89 µmol g(−1) h(−1) without a co-catalyst under the irradiation of a 300 W Xenon Lamp, which is the highest among those of the binary PONb-based photocatalytic materials reported. …”
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  15. 575
    “…The photocatalytic activity was investigated by evaluating the degradation of MB under xenon lamp irradiation as the UV-visible light source, and the results show that the photocatalytic activity of ZnO significantly improved after Ag modification. …”
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  16. 576
    “…The ultrasmall fluorescent CQDs show a bright green fluorescence with a quantum yield (QY) of 16%, higher than that of most of the bare CQDs without any functionalization and maximum emission at 523 nm under the irradiation of xenon-light at an excitation wavelength of 470 nm. …”
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  17. 577
    “…The oscillation of the fish tail and the grasping action of the normally closed micromanipulator can be achieved by the control of the irradiation of the xenon light source. The bending of the bionic arm can be controlled by the irradiation of a near-infrared (NIR) laser, which transforms the spatial position and posture of the micromanipulator. …”
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  18. 578
    por Kelley, M., Branca, R. T.
    Publicado 2022
    “…However, during the production of large volumes of hyperpolarized xenon gas, transmission monitoring measurements, otherwise known as field cycling measurements, are generally employed to measure the spin polarization of alkali metal atoms in situ as this method is easier to implement than Faraday rotation on standard polarizer setups. …”
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  19. 579
    por Ellis, John, Olive, Keith A.
    Publicado 2012
    “…These are generally low for models compatible with m_h = 125 GeV, whereas the XENON100 experiment already excludes some portions of strips where m_h is smaller.…”
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  20. 580
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