spectral


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Related to spectral: Spectral lines
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Synonyms for spectral

Synonyms for spectral

gruesomely suggestive of ghosts or death

Synonyms for spectral

resembling or characteristic of a phantom

References in periodicals archive ?
It is well known that for smooth problems in simple geometries spectral method yields very rapid convergence.
The Verde Hyperspectral Imaging Camera uses a 2D transmission computer-generated holographic grating that disperses the field of view in 2D space, resulting in a smearing of the spatial and spectral components of the scene over a 2D focal plane array.
In some cases multiple detectors and filters are employed to give information about a spectral distribution.
The potential of spectral imaging technologies has been shown in many fields, such as medicine, life science and industry where the spectrum has been used, for example, to differentiate healthy and unhealthy tissue or separate real and counterfeit objects.
Remote-sensed spectral images (SI) contain high-resolution spectral information about materials or vegetation present over the earth (Griffin, May-Hsu, Burke, Orloff, & Upham, 2005), which corresponds to the surface radiance and reflectance.
Since the electrode array insertion is performed using a surgical procedure, the spectral information delivered by the electrodes may not necessarily be matched to the actual tonotopic locations of the implanted electrodes.
Dutch technology company Royal Philips (NYSE: PHG) (AEX: PHIA) has launched the Philips IQon Spectral CT in Canada.
The paper solves a spectral and an inverse spectral problem which appears in the context of computing explicit solutions to a two-component integrable partial differential equation in 1+1 dimensions found by Geng and Xue.
The CE mark validates that Tornado has the capabilities to design and manufacture an instrument that meets commercial regulatory requirements for our European customers," states Andrew Boorn, Chairman & CEO at Tornado Spectral Systems.
Key Words: Chebyshev polynomial, linear ordinary differential equations, Spectral method, Spectral tau method Pseudospectral method, spectral Galerkin method.
Collecting photoluminescence spectra of emeralds from different origins, previously we identified correlation between an emerald's chemical constituents and spectral parameters of its luminescence R-lines.
Since the solution of Schrodinger equation in the semiclassical regime is highly oscillatory but smooth, spectral methodis perfect to compute the spatial derivatives of us tohigh accuracy on a simple domain [16], and is helpful to solve the Schrodinger equation in the semiclassical regime.
The fine spectral resolution of spectroscopy and hyperspectral data show valuable insights regarding the spectral contrast of a sample material in different conditions.
The hazard detector covers the full ACGIH/ICNIRP UV spectral effectiveness function using two sensor/filter/diffuser combinations, providing separate ACGIH UV-A (325 to 400 nm) and ACGIH UVC/B (250 to 325 nm) spectral responses for increased accuracy by reducing spectral mismatch errors.
Present paper provides information on comparing the spectral characteristics of leaf-scale wheat aphids using simultaneously the imaging Pushbroom Imaging Spectrometer (PIS) and non-imaging ASD (Analytical Spectral Devices) Fieldspec-FR2500 field spectrometer.