Sentence examples for spectral tests from inspiring English sources

A variety of spectral tests reveal material's energy gap (Eg) and valence band (VB) as 1.65 eV and −5.76 eV, respectively.

The spectral tests and endurance experiment show that the bionic composite material exhibits almost the same reflectance spectrum with those of green leaves, and its spectrum changes little after sunlight treatment for three months, which proves a good sunlight endurance of this bionic composite material.

This wavelength was selected after previous spectral scanning tests, which showed the stability of this signal (λmax), independently of the possible pH variations.

Core profiles designed to reproduce the two results are presented, new more robust analysis is proposed, and new criteria for when calculations should be terminated are introduced and compared with classical resolution studies and spectral convergence tests.

The significance of the differences between the predictive spectral models tested was assessed by comparing the associated AUC values using ANOVA or t-test when appropriate.

end{aligned} (16 Therefore, the spectral LM test of Ar(2) versus Arma 2, 1) will be numerically identical to the corresponding test of Ar(2) versus Ar(3), which confirms that these two alternative hypotheses are locally equivalent for observable time series (see e.g. Godfrey 1988).

The models were individualized by adapting their parameters to fit the results of a spectral discrimination test.

This is done by combining our spectral observability test to a theorem of Beurling on nonharmonic Fourier series and to a new number theoretic result on shifted squares.

Therefore, the spectral LM test of Ar(2) versus Ar(3) is simply checking that the first sample (circulant) autocovariance of (f_{t}), which are the innovations in the observed process, coincides with its theoretical value under (H_{0}), exactly like the usual Breusch (1978)–Godfrey (1978a) serial correlation LM test in the time domain (see also Breusch and Pagan 1980 or Godfrey 1988).

Then, a spectral quality test was applied to all 1368 ATR-FTIR spectra.

Initially, a spectral quality test was performed to remove all spectra recorded from areas where no tissue existed, or displayed poor signal to noise.