J
Jakub Klus
Researcher at Central European Institute of Technology
Publications - 18
Citations - 530
Jakub Klus is an academic researcher from Central European Institute of Technology. The author has contributed to research in topics: Laser-induced breakdown spectroscopy & Signal. The author has an hindex of 10, co-authored 18 publications receiving 351 citations. Previous affiliations of Jakub Klus include Brno University of Technology.
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Journal ArticleDOI
On the utilization of principal component analysis in laser-induced breakdown spectroscopy data analysis, a review
Pavel Pořízka,Pavel Pořízka,Jakub Klus,Erik Képeš,David Prochazka,David W. Hahn,Jozef Kaiser +6 more
TL;DR: This work critically assess and elaborate on the approaches to utilize PCA in LIBS data processing, and derives some implications and suggests advice in data preprocessing, visualization, dimensionality reduction, model building, classification, quantification and non-conventional multivariate mapping.
Journal ArticleDOI
Impact of Laser-Induced Breakdown Spectroscopy data normalization on multivariate classification accuracy
Pavel Pořízka,Pavel Pořízka,Jakub Klus,Jakub Klus,Aleš Hrdlička,Jakub Vrábel,Pavlína Škarková,David Prochazka,David Prochazka,Jan Novotný,Jan Novotný,Karel Novotný,Jozef Kaiser,Jozef Kaiser +13 more
TL;DR: The utilization of Laser-Induced Breakdown Spectroscopy (LIBS) coupled with MVDA is investigated and the impact of LIBS data normalization approaches on MVDA classification accuracy is described.
Journal ArticleDOI
Multivariate approach to the chemical mapping of uranium in sandstone-hosted uranium ores analyzed using double pulse Laser-Induced Breakdown Spectroscopy
Jakub Klus,Jakub Klus,Petr Mikysek,David Prochazka,Pavel Pořízka,Pavel Pořízka,Petra Prochazková,Jan Novotný,Jan Novotný,Tomáš Trojek,Karel Novotný,Marek Slobodník,Jozef Kaiser,Jozef Kaiser +13 more
TL;DR: In this article, the authors provided high resolution mapping of uranium in sandstone-hosted uranium ores using laser-induced breakdown spectroscopy (LIBS) technique.
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Comparative investigation of toxicity and bioaccumulation of Cd-based quantum dots and Cd salt in freshwater plant Lemna minor L.
Pavlína Modlitbová,Karel Novotný,Pavel Pořízka,Jakub Klus,Přemysl Lubal,Helena Zlámalová-Gargošová,Jozef Kaiser +6 more
TL;DR: The results show that GSH- and MPA-capped Cd-based QDs have similar toxicity for L. minor, but are significantly less toxic than CdCl2, in line with previous reports that the main mediators of Cd toxicity and bioaccumulation in aquatic plants are Cd2+ ions dissolved from Cd
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Combination of laser-induced breakdown spectroscopy and Raman spectroscopy for multivariate classification of bacteria
David Prochazka,M. Mazura,Ota Samek,Katarína Rebrošová,Pavel Pořízka,Jakub Klus,Petra Prochazková,Jan Novotný,Karel Novotný,Jozef Kaiser +9 more
TL;DR: In this article, the authors investigated the impact of data provided by complementary laser-based spectroscopic methods on multivariate classification accuracy of five Staphylococcus bacterial strains and one strain of Escherichia coli.