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Fourier transform

   Also found in: Medical, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
Fourier transform
n
(Mathematics) an integral transform, used in many branches of science, of the form F(x) = [1/√(2π)]<$>eixyf(y)dy, where the limits of integration are from -∞ to +∞ and the function F is the transform of the function f


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A recent publication in a biotech journal acknowledges a Top 10 pharmaceutical company has utilized Digilab's sample preparation and fractionation technologies to expose standard and novel diabetes substrates in a Fourier Transform Mass Spectroscopy experimental paradigm (Yates, et al.
To remove this long-range variation, the as-acquired data are processed using a band-pass Fast Fourier Transform filter.
Each Fourier transform F(Q) equals the volume integral [8] of the respective [rho](r)exp(-iQ * r), Q denoting the wave vector transfer.
 
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