کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9573358 | 1503988 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On the possibility of molecular recognition of taste substances studied by Gábor analysis of oscillations
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A liquid membrane oscillator containing nitromethane as membrane material has been investigated. The influence of substances responsible for taste belonging to four classes (sweetness, saltiness, sourness and bitterness) on oscillation patterns of liquid membrane oscillators with cationic surfactant benzyldimethyltetradecylammonium chloride (BDMTAC) was examined. A new approach based on Gábor transformation is proposed for obtaining the power spectra of the observed oscillating signals and for establishing “fingerprints” of the investigated substances. It was shown that two-dimensional form of these power spectra might be used efficiently for this purpose.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biophysical Chemistry - Volume 114, Issues 2â3, 22 April 2005, Pages 85-93
Journal: Biophysical Chemistry - Volume 114, Issues 2â3, 22 April 2005, Pages 85-93
نویسندگان
Elżbieta PÅocharska-Jankowska, Maria Szpakowska, Stefan Mátéfi-Tempfli, Ottó B. Nagy,