Abstract
An analytical signal represented as a symmetrical peak or a corresponding integral curve (wave) was described using three elementary functions: Gaussian function, derivative of a logistic function, and Cauchy function. The shape and geometric properties of such an analytic peak were characterized by a triangular frame formed by the tangents at the inflection points and the asymptotes to peak branches. In the case of a wave, a frame formed by the tangent at the inflection point of the wave and the asymptotes to its lower and upper branches was used for the same purpose. The use of the shape of differential curves as increments for physicochemical calculations was discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 615-625 |
| Number of pages | 11 |
| Journal | Journal of Analytical Chemistry |
| Volume | 55 |
| Issue number | 7 |
| Publication status | Published - 2000 |
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ASJC Scopus subject areas
- Analytical Chemistry
Cite this
Systematic study of elementary models of analytical signals in the form of peaks and waves. / Stromberg, A. G.; Romanenko, S. V.; Romanenko, E. S.
In: Journal of Analytical Chemistry, Vol. 55, No. 7, 2000, p. 615-625.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Systematic study of elementary models of analytical signals in the form of peaks and waves
AU - Stromberg, A. G.
AU - Romanenko, S. V.
AU - Romanenko, E. S.
PY - 2000
Y1 - 2000
N2 - An analytical signal represented as a symmetrical peak or a corresponding integral curve (wave) was described using three elementary functions: Gaussian function, derivative of a logistic function, and Cauchy function. The shape and geometric properties of such an analytic peak were characterized by a triangular frame formed by the tangents at the inflection points and the asymptotes to peak branches. In the case of a wave, a frame formed by the tangent at the inflection point of the wave and the asymptotes to its lower and upper branches was used for the same purpose. The use of the shape of differential curves as increments for physicochemical calculations was discussed.
AB - An analytical signal represented as a symmetrical peak or a corresponding integral curve (wave) was described using three elementary functions: Gaussian function, derivative of a logistic function, and Cauchy function. The shape and geometric properties of such an analytic peak were characterized by a triangular frame formed by the tangents at the inflection points and the asymptotes to peak branches. In the case of a wave, a frame formed by the tangent at the inflection point of the wave and the asymptotes to its lower and upper branches was used for the same purpose. The use of the shape of differential curves as increments for physicochemical calculations was discussed.
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UR - http://www.scopus.com/inward/citedby.url?scp=0033819190&partnerID=8YFLogxK
M3 - Article
VL - 55
SP - 615
EP - 625
JO - Journal of Analytical Chemistry
JF - Journal of Analytical Chemistry
SN - 1061-9348
IS - 7
ER -