Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Alejandro García-Reiriz"'
In the present work a novel application of data fusion to an environmental monitoring study is proposed. This paper involves the joint analysis of zeroth-, first- and second-order data measured on a particular environmental system. The main advantage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65c1b78490a2c2139de2fb0899b3aefe
https://www.sciencedirect.com/science/article/abs/pii/S0003267019309171
https://www.sciencedirect.com/science/article/abs/pii/S0003267019309171
Autor:
Alejandro García-Reiriz
Publikováno v:
Chemometrics and Intelligent Laboratory Systems. 137:120-127
In this work, a new method is proposed to monitor the distribution, evolution and correlation of dissolved organic matter on the superficial water of a stream with respect to physicochemical variables that characterize the basin and season sampling o
Publikováno v:
Journal of Chemometrics. 25:340-348
The irradiation dose in tumor and healthy tissue of a boron neutron capture therapy (BNCT) patient depends on the boron concentration in blood. In most treatments, this concentration is experimentally determined before and after irradiation but not w
Autor:
Alejandro García-Reiriz, Daniel Cicerone, Jorge Magallanes, Marjan Vračko, Jure Zupan, Silvia Reich
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
A chemometrical study regarding a 10-years water quality monitoring plan at 15 sampling points along a section of the Reconquista River and its stream channels, which embraces 21 campaigns, is presented. The original data were pre-treated in order to
Publikováno v:
Chemometrics and Intelligent Laboratory Systems. 100:127-135
A new second-order multivariate calibration model is presented which allows one to process matrix data showing a non-linear relationship between signal and concentration, and achieving the important second-order advantage. The latter property permits
Autor:
Arsenio Muñoz de la Peña, Alejandro C. Olivieri, Alejandro García-Reiriz, Patricia C. Damiani, Florentina Cañada-Cañada
Publikováno v:
Analytical Chemistry. 80:7248-7256
Four-way data were obtained by recording the kinetic evolution of excitation-emission fluorescence matrices for the product of the Hantzsch reaction between the analyte malonaldehyde and methylamine. The reaction product, 1,4-disubstituted-1,4-dihydr
Autor:
and Arsenio Muñoz de la Peña, Alejandro C. Olivieri, Isabel Durán-Merás, ‡ Ana Jiménez-Girón, Patricia C. Damiani, Alejandro García-Reiriz
Publikováno v:
Analytical Chemistry. 79:6949-6958
A new third-order multivariate calibration approach, based on the combination of multiway-partial least-squares with a separate procedure called residual trilinearization (N-PLS/RTL), is presented and applied to multicomponent analysis using third-or
Publikováno v:
Analytica Chimica Acta. 588:192-199
Fluorescence excitation-emission data recorded for amoxicillin after photo-activated reaction with periodate have been processed by a novel second-order multivariate method based on the combination of artificial neural networks and residual bilineari
Chemometric modeling of organic contaminant sources in surface waters of a mediterranean river basin
Autor:
Elisabeth Teixidó, Antoni Ginebreda, Alejandro García-Reiriz, Romà Tauler, Alejandro C. Olivieri
Chemometric methods are applied to the analysis and interpretation of large multivariate data sets obtained in environmental monitoring studies. Concentrations of multiple organic compounds were measured in river samples taken from several sampling s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a0cb1a7137d1e89fd6cc868ecdc79d0
http://pubs.rsc.org/en/Content/ArticleLanding/2014/EM/C3EM00456B
http://pubs.rsc.org/en/Content/ArticleLanding/2014/EM/C3EM00456B
Publikováno v:
Talanta. 128
In the present work a new application of third-order multivariate calibration algorithms is presented, in order to quantify carbaryl, naphthol and propoxur using kinetic spectroscopic data. The time evolution of fluorescence data matrices was measure