Articles you may be interested in Microwave absorptions of ultrathin conductive films and designs of frequency-independent ultrathin absorbers Influence of lattice parameters on the resonance frequencies of a cut-wire-pair medium Experimental study of surface-wave-assisted microwave transmission through a single subwavelength slit

For a large sample of broadband lights reflected from natural and man-made objects, the correlation between L- and M-cone absorptions was found to be 0.99. The correlation between L + M and L - M signals was 0.21. The early recombination of cone signals in the visual system thus leads to a substantial decorrelation.

[1] We have investigated the effects of crystallization and oxidation on the visible and nearinfrared (VISNIR) and mid-infrared (mid-IR) spectra of materials with a Shergotty-NakhlaChassigny (SNC) basaltic composition in order to investigate potential links between Martian VISNIR spectra, Martian mid-IR spectra, and SNC meteorite data. SNC basalt samples of varying crystallinities were synthesi...

High-dispersion IUE data encode significant information about aggregate line absorptions that cannot be conveniently extracted from individual stellar spectra. Herein we apply a new technique in which fluxes from each echelle order of a short-wavelength IUE spectrum are binned together to construct low-resolution spectra of a rapidly varying B or Be star. The division of binned spectra obtained...

A β,β-sp(3)-hybridized subphthalocyanine analogue, dibenzosubtriazachlorin, was synthesized, and its significantly split Q band absorptions in longer and shorter wavelength regions relative to those of subphthalocyanines were revealed. The effect of benzo-annulation to a subtriazachlorin structure on the position of the split Q bands as well as the electronic structures was also investigated.

The OMEGA/Mars Express hyperspectral imager identified hydrated sulfates on light-toned layered terrains on Mars. Outcrops in Valles Marineris, Margaritifer Sinus, and Terra Meridiani show evidence for kieserite, gypsum, and polyhydrated sulfates. This identification has its basis in vibrational absorptions between 1.3 and 2.5 micrometers. These minerals constitute direct records of the past aq...

Carbon-13 nuclear magnetic resonance spectra have been taken of Delta(8)- and Delta(9)-tetrahydrocannabinol. The absorptions have been assigned to specific carbons with the aid of off-resonance and selective proton-decoupling experiments, as well as by chemical-shift comparison with model compounds.

Tetraruthenium macrocycles with 1,4-divinylphenylene and diarylamine-substituted isophthalic acids as the sides display up to eight one-electron redox steps and rich electrochromic behaviour with strong absorptions of the dications in the near infrared and of the tetra- and hexacations at low energies in the visible.

A method for air-temperature, atmospheric pressure and relative humidity using absorptions due to CO2, O2 and H2O which situated at around near infrared wavelength region is proposed and is evaluated its validity. Simulation study results with MODTRAN show a validity of the proposed method. Keywords-absorption band; regressive analysis; air-temperature; atmospheric pressure and relative humidit...

Electromagnetically induced transparency has been observed in K2 two-photon transitions by fluorescence detection. The twophoton absorptions correspond to 2Pg XRg transitions through ARu bPu mixed intermediate enhancing levels, which are coincidentally on resonance with the excitation laser frequency. Laser intensity dependence of this effect has been studied and different detection schemes hav...