Mostrando 581 - 600 Resultados de 875 Para Buscar '"Xenón"', tiempo de consulta: 0.50s Limitar resultados
  1. 581
    por Chaudhry, Afzal, Kleinpoppen, Hans
    Publicado 2011
    “…As discussed in the book, an incident electron having energy of 6 keV, for example, in a collision with xenon atom can remove up to nine electrons! The measurements of doubly differential cross sections for the dissociative and non-dissociative ionization of hydrogen, sulfur dioxide and sulfur hexa fluoride molecular gases are also explored. …”
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    Analysis of Excitation and Ionization of Atoms and Molecules by Electron Impact
  2. 582
    por Wagner, P
    Publicado 2011
    “…The ATLAS Transition Radiation Tracker (TRT) is the outermost of the three subsystems of the ATLAS Inner Detector containing close to 350,000 thin-wall drift tubes (straws) operated with a Xenon-based gas mixture. The TRT data acquisition uses two separate front-end ASICS: the ASDBLR (analog) and DTMROC (digital). …”
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    Performance of the ATLAS Transition Radiation Tracker Readout with High Energy Collisions at the LHC
  3. 583
    “…Direct detection excesses include the DAMA/LIBRA annual modulation signal, the XENON1T excess, and low-threshold excesses in solid state detectors. …”
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    Snowmass2021 Cosmic Frontier White Paper: Puzzling Excesses in Dark Matter Searches and How to Resolve Them
  4. 584
    “…In this paper we present the results of the ion mobility measurements made in gaseous mixtures of xenon (Xe) with ethane (C(2)H(6)) for pressures ranging from 6 to 10 Torr (8–10.6 mbar) and for low reduced electric fields in the 10 Td to 25 Td range (2.4–6.1 kV⋅cm(−)(1)⋅ bar(−)(1)), at room temperature. …”
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    Experimental ion mobility measurements in Xe-C$_2$H$_6$
  5. 585
    “…This instrumentation and analysis technique, targeting binary pairs of gases of interest in multi-gas mixtures, is promising for mixtures of anesthetic gases, particularly in the developing area of xenon anesthesia.…”
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    Applications and Perspectives of Ultrasonic Multi-Gas Analysis with Simultaneous Flowmetry
  6. 586
    “…Under heating/light irradiation (xenon lamp) conditions, the complexes [Ru((t)Bu–Cor)(NAr)] (Ar = Mes, BTF) could undergo aziridination of styrenes and amination of benzylic C(sp(3))–H bonds with up to 90% product yields.…”
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    Online Artículo Texto
    Ruthenium(v) terminal arylimido corroles: isolation, spectroscopic characterization and reactivity
  7. 587
    “…The case study of digital cinema has been investigated, specifically the transition from xenon-arc to laser projectors. The resulting heatmaps represent the “topography” of OM for both types of projectors. …”
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    Online Artículo Texto
    Mapping Quantitative Observer Metamerism of Displays
  8. 588
    Publicado 1976
    “…If, during incubation with peroxidase, retinas were exposed at 10-min intervals to an intense 1-ms flash from a xenon discharge tube, the receptor terminals were almost completely devoid of peroxidase; fewer than 2% of the vesicles were labeled. …”
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    Peroxidase uptake by photoreceptor terminals of the skate retina
  9. 589
    “…Multiple segments of arterial dilatation and narrowing consistent with PPA were present. Xenon enhanced CT (Xe-CT) showed reduced regional cerebral blood flow that is improved with elevation in blood pressure. …”
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    Intracranial Vertebrobasilar Artery Dissection Associated with Postpartum Angiopathy
  10. 590
    “…In the early stage (first 6 hours after birth) therapies are concentrated on prevention of the production of reactive oxygen species or free radicals (xanthine-oxidase-, nitric oxide synthase-, and prostaglandin inhibition), anti-inflammatory effects (erythropoietin, melatonin, Xenon) and anti-apoptotic interventions (nuclear factor kappa B- and c-jun N-terminal kinase inhibition); in a later stage stimulation of neurotrophic properties in the neonatal brain (erythropoietin, growth factors) can be targeted to promote neuronal and oligodendrocyte regeneration. …”
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    Pharmacological Neuroprotection after Perinatal Hypoxic-Ischemic Brain Injury
  11. 591
    “…We examine physiologic assessment by PET, HMPAO SPECT, (133)Xe Clearance, Xenon-Enhanced CT (Xe/CT), Perfusion CT (PCT), and Diffusion-Weighted/MR Perfusion Imaging. …”
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    Online Artículo Texto
    Advanced Imaging Modalities in the Detection of Cerebral Vasospasm
  12. 592
    por Kaieda, Shuji, Halle, Bertil
    Publicado 2013
    “…The likely locations of these water molecules are the four polar hydration sites, including one of the xenon-binding cavities, that are fully occupied in all high-resolution crystal structures of equine Mb. …”
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    Online Artículo Texto
    Internal Water and Microsecond Dynamics in Myoglobin
  13. 593
    “…Prior to surgery, all patients underwent perfusion CT or xenon CT to evaluate the occlusion. The procedure for each patient was chosen according to digital subtraction angiography data. …”
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    Recanalization of extracranial internal carotid artery occlusion: A 12-year retrospective study
  14. 594
    “…Other methods, like perfusion CT, xenon CT, MR spectroscopy, diffusion weighted MRI and functional MRI are being studied as potentially useful in the diagnosis of brain death. …”
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    CT Angiography in the Diagnosis of Brain Death
  15. 595
    “…Resonant photoionization of atomic xenon was chosen as a case study. The excellent agreement between experiment and theory strongly supports the prediction that two distinct poles underlie the giant dipole resonance. …”
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    Sensitivity of nonlinear photoionization to resonance substructure in collective excitation
  16. 596
    “…The ionizing radiation is a comb of the 11(th)–15(th) harmonics of a Ti:Sapphire femtosecond laser beam produced in a Xenon gas jet. The spatial ion distribution at the focus of the harmonics is recorded using an ion microscope. …”
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    The ion microscope as a tool for quantitative measurements in the extreme ultraviolet
  17. 597
    “…The HP UV-LEDs are more advantageous than classical light sources (xenon and mercury lamps) and helps in the development of a low cost, non-contact, and compact system for continuous real-time fieldwork. …”
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    Functional Analysis in Long-Term Operation of High Power UV-LEDs in Continuous Fluoro-Sensing Systems for Hydrocarbon Pollution
  18. 598
    “…Growth of GaN on Si enables releasing the device from the frontside using isotropic xenon difluoride (XeF(2)) etch and therefore eliminating the need for backside lithography and etching.…”
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    GaN Micromechanical Resonators with Meshed Metal Bottom Electrode
  19. 599
    “…Here, we employed the hyper-CEST (129)Xe NMR technique to quantify maltose (32 nM to 1 mM) through its modulation of conformational change and xenon exchange in maltose binding protein (MBP). …”
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    Nanomolar small-molecule detection using a genetically encoded (129)Xe NMR contrast agent
  20. 600
    “…Photo-thermal conversion performance was investigated with solar radiation (low power of 0.09 W/cm(2)) and a xenon lamp (at a high power of 0.14 W/cm(2)). The TC-PCMs showed a low equilibrium temperature due to variations in absorbance. …”
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    Excellent Temperature-Control Based on Reversible Thermochromic Materials for Light-Driven Phase Change Materials System
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