Continuous Spectrum Definition Those who have seen a rainbow have probably seen a continuous spectrum as it is agreed that the sun’s light contain this kind of spectrum although you will learn that this is not so all the time. When white light is passed through a prism, it produces a ...
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Definition 1.1An NMR spectrum is a function \(s: {\mathbb {R}}\rightarrow {\mathbb {R}}\) represented by a sum of a positive finite number of model functions, each parametrized by pairwise distinct tuples \(p_i\) and scaling coefficients \(\lambda _i\in {\mathbb {R}}\setminus ...
1.(Chemistry) the separation of small molecules from large molecules and colloids in a solution by the selective diffusion of the small molecules through a semipermeable membrane 2.(Medicine)medSeehaemodialysis,peritoneal dialysis [C16: from Late Latin: a separation, from Greekdialusisa dissolution,...
On the application of conventional quantum chemistry methods of computation to states perturbed by the continuous spectrumLie algebramultiphotonvibration-rotationlaserThe suitability for calculating accurately electron affinities (positive or negative) of the QCISD(T), of the B3LYP density functional, and ...
In subject area: Chemistry A CW EPR spectrum can be thought of as a summation of impulse (stick) functions along the magnetic field axis convoluted with an amplitude and line shape function (e.g., Lorentzian and Gaussian). From: Methods in Enzymology, 2015 ...
GSM operators have two nonexclusive options for evolving their networks to 3G wideband multimedia operation: (1) using GPRS and EDGE in the existing radio spectrum, and in small amounts of the new spectrum; or (2) using WCDMA in the new 2 GHz bands, or in large amounts of the existing...
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Equation (2.68) has no solution in the Hilbert space when E belongs to the continuous part of the spectrum of the Hamiltonian. In fact, Eq. (2.68) has to be related to the equation x|H×|E = E x|E , (2.69) 15 which in the radial representation reads hσ(r; E) = Eσ(r; ...
Analytically derived wind-wave directional spectrum part 1. Derivation of the spectrum In contrast with the usual method to obtain the wind-wave directional spectrum by multiplying the frequency spectrum with an empirical directional function, the authors attempt to derive analytically the directional spec...