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Mostrando 701 - 720 Resultados de 842 Para Buscar '"Electromagnetic spectrum', tiempo de consulta: 0.52s Limitar resultados
  1. 701
    por Chatzidakis, M., Botton, G. A.
    Publicado 2019
    “…The interaction between matter and electromagnetic radiation provides a rich understanding of what the matter is composed of and how it can be quantified using spectrometers. …”
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    Towards calibration-invariant spectroscopy using deep learning
  2. 702
    “…Originating from the resonant coupling of plasmonic modes, the plasmonic fiber nanoprobe has a distinct reflection dip in the spectrum and exhibits strong near-field electromagnetic enhancement. …”
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    A self-assembled plasmonic optical fiber nanoprobe for label-free biosensing
  3. 703
    “…Surface-enhanced Raman spectroscopy (SERS) is advantageous over fluorescence for bioimaging due to ultra-narrow linewidth of the fingerprint spectrum and weak photo-bleaching effect. However, the existing SERS imaging speed lags far behind practical needs, mainly limited by Raman signals of SERS nanoprobes. …”
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    Ultrabright gap-enhanced Raman tags for high-speed bioimaging
  4. 704
    “…Such Brewster-inspired configuration is a plausible scenario to achieve quasi-BICs throughout the electromagnetic spectrum inaccessible through plane-wave illumination at given angles, which could be extrapolated to other kind of waves.…”
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    Brewster quasi bound states in the continuum in all-dielectric metasurfaces from single magnetic-dipole resonance meta-atoms
  5. 705
    “…Interestingly, the UV–visible spectrum of the Au@Ag core@shell NPs exhibited enthralling plasmonic properties by introducing a high-frequency quadrupolar LSPR mode originated from the isolated Au@Ag NPs along with a low-frequency dipolar LSPR mode originated from the coupled Au@Ag NPs. …”
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    Tailored Engineering of Bimetallic Plasmonic Au@Ag Core@Shell Nanoparticles
  6. 706
    “…Here, by engineering the template dimensions, and therefore by tuning Ga NPs size, we expand the LSPRs of the Ga NPs to cover a wider range of the electromagnetic spectrum from the UV to the IR regions. …”
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    Plasmonic coupling in closed-packed ordered gallium nanoparticles
  7. 707
    “…Multicomponent linear gratings allow precise manipulation of electromagnetic signals through Fourier-spectrum engineering(10). …”
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    Optical Fourier surfaces
  8. 708
    “…Van-der Waals (vdW) atomically layered crystals can act as optical waveguides over a broad range of the electromagnetic spectrum ranging from Terahertz to visible. …”
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    Femtosecond exciton dynamics in WSe(2) optical waveguides
  9. 709
    “…The tag sensor is energized through the established electromagnetic coupling between the tag and the reader and its frequency response is reflected on the spectrum of the reader in the same manner. …”
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    Non-invasive continuous-time glucose monitoring system using a chipless printable sensor based on split ring microwave resonators
  10. 710
    “…The absorption range of low frequency electromagnetic wave is enlarged, and the energy loss functions show obvious red-shift effect for the doped systems. …”
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    First-Principles Study on the Magnetoelectric and Optical Properties of Novel Magnetic Semiconductor Li(Mg, Cr)P With Decoupled Spin and Charge Doping
  11. 711
    “…Two-dimensional metamaterials, consisting of an array of ultrathin building blocks, offer a versatile and compact platform for tailoring the properties of the electromagnetic waves. Such flat metasurfaces provide a unique solution to circumvent the limitations imposed by their three-dimensional counterparts. …”
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    Diamond step-index nanowaveguide to structure light efficiently in near and deep ultraviolet regimes
  12. 712
    por Maryanaji, Zohreh
    Publicado 2020
    “…It was also found that with increasing longitude, the rate of cancer increases significantly due to the high thickness of the atmosphere and receiving more sunlight in the electromagnetic spectrum, as well as dry air and low water vapor in low altitude areas of eastern and southeastern Iran.…”
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    The effect of climatic and geographical factors on breast cancer in Iran
  13. 713
    “…We propose a novel method to exploit chirality of highly sensitive graphene plasmonic metasurfaces to characterize complex refractive indexes (RI) of viruses by detecting the polarization state of the reflected electric fields in the THz spectrum. A dispersive graphene metasurface is designed to produce chiral surface currents to couple linearly polarized incident fields to circularly polarized reflected fields. …”
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    A THz graphene metasurface for polarization selective virus sensing
  14. 714
    “…Their advantages due to miniaturization, immunity to electromagnetic interference, and the absence of a power source makes them truly desirable for everyday use at all times.…”
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    Fiber Optic Sensors for Vital Signs Monitoring. A Review of Its Practicality in the Health Field
  15. 715
    por Barbora, Ayan, Minnes, Refael
    Publicado 2021
    “…While conventional chemical and biological solutions to these challenges are characteristically slow to develop and reach public availability; recent advances in device components operating at Super High Frequency (SHF) bands (3–30 GHz) of the electromagnetic spectrum enable novel approaches to such problems. …”
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    Targeted antiviral treatment using non-ionizing radiation therapy for SARS-CoV-2 and viral pandemics preparedness: Technique, methods and practical notes for clinical application
  16. 716
    “…Surprisingly, this internal restructuring of the metal has no measurable impact on the Raman signal and scattering spectrum of the plasmonic cavity. Our findings demonstrate that metal luminescence offers a valuable proxy to investigate atomic fluctuations in plasmonic cavities, complementary to other optical and electrical techniques.…”
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    Intrinsic luminescence blinking from plasmonic nanojunctions
  17. 717
    “…With a bandgap of about 0.7 eV, InN can emit light in the near infrared, potentially overlapping with the part of the electromagnetic spectrum currently dominated by III-As and III-P technology. …”
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    Metalorganic chemical vapor deposition of InN quantum dots and nanostructures
  18. 718
    “…It is found that the baseline decay times of NV(−) spins decrease with the increasing MW field strength and the MW detuning dependence of the decay times shows a Lorentzian-like spectrum. The experimental findings are in good agreement with simulations based on the Bloch formalism for a simple two-level system in the low MW power region after taking into account the effect of inhomogeneous broadening. …”
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    Relaxation of a dense ensemble of spins in diamond under a continuous microwave driving field
  19. 719
    “…Microwave technology is used throughout the world to generate heat using energy from the microwave range of the electromagnetic spectrum. It is characterized by uniform energy transfer, low energy consumption, and rapid heating which preserves much of the nutritional value in food products. …”
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    Microwave technology: a novel approach to the transformation of natural metabolites
  20. 720
    “…These sources include electromagnetic radiation lying outside the visible near-infrared spectrum, high energy particles, and acoustic waves, amongst others. …”
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    Deep-Tissue Activation of Photonanomedicines: An Update and Clinical Perspectives
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