Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Pierre J. Van Espen"'
Publikováno v:
Chemometrics and intelligent laboratory systems
A new method to estimate case specific prediction uncertainty for univariate trilinear partial least squares (tri-PLS1) regression is introduced. This method is, from a theoretical point of view, the most exact finite sample approximation to true pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44d8f036c1333b644cad46d2bc02684f
https://doi.org/10.1016/j.chemolab.2011.05.002
https://doi.org/10.1016/j.chemolab.2011.05.002
Autor:
Sven Serneels, Pierre J. Van Espen
Publikováno v:
Analytica chimica acta
The boostrap is a successful technique to obtain confidence limits for estimates where it is theoretically impossible to establish an exact expression thereunto. Trilinear partial least squares regression (tri-PLS) is an estimator for which this is t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f19a55f646cfcbad87572b1ab11500e
https://doi.org/10.1016/j.aca.2005.02.012
https://doi.org/10.1016/j.aca.2005.02.012
Autor:
Jolien Van Pevenage, Joost Caen, Laszlo Vincze, Peter Vandenabeele, Pierre J. Van Espen, Lien Van de Voorde, Bart Vekemans, Melissa Vandevijvere
Publikováno v:
Spectrochimica acta: part B: atomic spectroscopy
The most unique and only known 16th century Antwerp majolica tile floor in Belgium is situated in a tower of the Rameyenhof castle (Gestel, Belgium). This exceptional work of art has recently been investigated in situ by using X-ray fluorescence (XRF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::095242bc1d311964518b7430f3a53cb8
https://hdl.handle.net/10067/1238500151162165141
https://hdl.handle.net/10067/1238500151162165141
Publikováno v:
Journal of Chemometrics. 14:751-763
In this paper we report on the application of partial least squares regression (PLS) to electron probe X-ray microanalysis (EPXMA) and micro X-ray fluorescence (µ-XRF) analysis of 16–17th century archaeological glass samples for the determination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94a5fa54aac5a649fa8951876494775
https://doi.org/10.1002/1099-128x(200009/12)14:5/6<751::aid-cem622>3.0.co
https://doi.org/10.1002/1099-128x(200009/12)14:5/6<751::aid-cem622>3.0.co
Publikováno v:
Rapid communications in mass sepctrometry
Speciation analysis of inorganic solids, without dissolution of the sample, aims at specific molecular information. Two potentially useful microanalytical techniques emerge, namely, laser microprobe mass spectrometry (LMMS) and static secondary ion m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::698a6f3a15b91f31292c35a165887e9c
https://doi.org/10.1002/(sici)1097-0231(19991215)13:23<2287::aid-rcm788>3.0.co
https://doi.org/10.1002/(sici)1097-0231(19991215)13:23<2287::aid-rcm788>3.0.co
Publikováno v:
Journal of analytical atomic spectrometry
Cr based conversion coatings were studied by means of time-of-flight secondary ion mass spectrometry as a function of treatment time. It was shown that a duplex layer structure is present at any conversion time. During the coating development, the to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bffb0665999ff390330782ec986a8fca
https://doi.org/10.1039/a807389i
https://doi.org/10.1039/a807389i
Publikováno v:
Journal of Chemometrics. 11:131-139
SUMMARY A method for the classification of tabular grain silver halide microcrystals according to their shape is presented. Various approaches of shape analysis and recognition and their applicability for the given problem are discussed. Shape descri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c8e826234b3abfa83b801cd9bc7d645
https://doi.org/10.1002/(sici)1099-128x(199703)11:2<131::aid-cem460>3.0.co
https://doi.org/10.1002/(sici)1099-128x(199703)11:2<131::aid-cem460>3.0.co
Publikováno v:
Scopus-Elsevier
A method for shape reconstruction and extraction from objects that have a certain regularity but are observed in a scanning electron microscopy image with some degree of overlap is presented. The proposed algorithm first calculates the curvature at e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b22a28a992e45a3ffe456ddbbbef0fc3
https://doi.org/10.1051/mmm:1997110
https://doi.org/10.1051/mmm:1997110
Publikováno v:
Spectrochimica acta: part B: atomic spectroscopy
This article is an electronic publication in Spectrochimica Acta Electronica (SAE), the electronic section of Spectrochimica Acta Part B (SAB). The hardcopy text, comprising the main article and one appendix, is accompanied by two installation disket
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f2d047cdb607021d70efe670800021c
https://doi.org/10.1016/0584-8547(95)01448-9
https://doi.org/10.1016/0584-8547(95)01448-9
Publikováno v:
Environmental sciencetechnology. 14(8)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20989c0dc9e9c709e7c91f556bcbc62
https://pubmed.ncbi.nlm.nih.gov/22296551
https://pubmed.ncbi.nlm.nih.gov/22296551