Sentence examples for by spectral analysis using from inspiring English sources

During spontaneous breathing over 5 minutes, heart rate variability (HRV) was assessed by spectral analysis using fast Fourier transformation.

The purified RNA was eluted in 30 60 ll DEPC water and the quantity of RNA measured by spectral analysis using the Nanodrop Spectrophotometer.

The purified RNA was eluted in 30 60  μl DEPC water and the quantity of RNA measured by spectral analysis using the Nanodrop Spectrophotometer.

The purified RNA was eluted in 30 to 60 μl diethylpyrocarbonate (DEPC) water and the quantity of RNA measured by spectral analysis using the Nanodrop Spectrophotometer (NanoDrop Products, Wilmington, DE, USA).

Purified RNA was eluted in 30 to 60  μl DEPC water, and the quantity of RNA was measured by spectral analysis using the Nanodrop Spectrophotometer (Thermo Fisher Scientific, Waltham, MA, USA).

By performing spectral analysis using wavelet transform, EEG signals consisting of many data points can be compressed into few features [ 20– 23].

In recent years, the multifrequency simultaneous measurement technique, which applies a broadband excitation and gains its resulting frequency response by means of spectral analysis using the Discrete Fourier Transform (DFT) algorithm, has been becoming popular for time-varying bioimpedance [ 10, 12, 15, 16].

A 20 µg/µl stock solution of human Hb which was primarily in the form of metHb (both stated by the manufacturer and confirmed by spectral analysis) was used to make individual 100 µl samples containing 2 mg of Hb.

Thus, it is possible, by applying a spectral deconvolution analysis, using spectral forms of Chl and carotenoids in protein environment [ 20] to deduce the protein environment in which a carotenoid is bound.

In the present paper, the deterministic component of a monthly flow time-series is assessed by spectral analysis, whereas its stochastic component is modelled using cross-correlation transfer functions, artificial neural networks and polynomial regression.

The polyphenol type constituents were isolated using chromatography methods, and then characterized by spectral analysis.