Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Lukáš Gál"'
Publikováno v:
Heritage Science, Vol 11, Iss 1, Pp 1-15 (2023)
Abstract Microorganisms, especially microscopic filamentous fungi, represent one of the most significant factors influencing the degradation of cultural heritage cellulosic objects. Early detection, identification and characterisation of microbial co
Externí odkaz:
https://doaj.org/article/1a7530df022942cd85293fc79283de2a
Publikováno v:
Forensic Science International. 299:128-134
This work presents a study regarding the forensic discrimination of black inkjet-printed documents in question. Nondestructive Fourier transform near-infrared (FT-NIR) spectroscopy in combination with supervised classification method Discriminant Ana
Autor:
Lukáš Gál, Vlasta Sasinková, Silvia Parciová, Christian W. Huck, Michal Oravec, Katarína Tomanová
Publikováno v:
Vibrational Spectroscopy. 94:16-21
The black inkjet and laser prints were analysed with regard to application in forensic analysis of questioned documents. The purpose of this work was to study spectral properties and compare the suitability of surface-enhanced Raman scattering (SERS)
Autor:
Lukáš Gál, Michal Čeppan, Danica Stojkovičová, Michaela Belovičová, Vladimír Dvonka, Michal Oravec, Milena Reháková
Publikováno v:
Journal of Cultural Heritage. 27:137-142
Previously developed chemometric tool for identification of corrosive iron-gall inks in historical drawings based on the target factor analysis of visible–near infrared fibre optics reflection spectra (Vis–NIR FORS) in the range of 500–1050 nm
Autor:
Tomáš Syrový, Milan Mikula, Michaela Belovičová, Pavol Gemeiner, Lukáš Gál, Michal Hatala, Ľubomír Švorc, Nikola Peřinka
Publikováno v:
Materials Science in Semiconductor Processing. 66:162-169
One of the most highlighted advantages of dye-sensitized solar cells (DSSCs) consists in the possibility to apply simple and low-cost printing techniques and solution processable materials for their assembling. Here, we report on screen-printed Pt–
Publikováno v:
NIR news. 28:7-12
The aim of this work was to prepare spectral data for principal component analysis and to examine 19 samples of six different brands. Samples consisted of the same type of office paper with black areas printed in black ink only. The spectral data wer
Autor:
Konstantin A. Krychtiuk, Konstantin Bräu, Stephanie Schauer, Alexander Sator, Lukas Galli, Andreas Baierl, Christian Hengstenberg, Clemens Gangl, Irene M. Lang, Christian Roth, Rudolf Berger, Walter S. Speidl
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 13, Iss 2 (2024)
Background Stent thrombosis is a rare but deleterious event. Routine coronary angiography with percutaneous coronary intervention (PCI) is often deferred in the presence of laboratory markers of acute inflammation to prevent complications. The aim of
Externí odkaz:
https://doaj.org/article/f55ede881d244bb1ab28a86a815f9a1f
Publikováno v:
Acta Chimica Slovaca. 8:191-196
This paper presents a novel approach in non-destructive analysis of inkjet-printed documents. Our method is based on the combination of molecular spectroscopy in the Near Infrared Region (NIR) and a chemometric method - principal component analysis (
Autor:
Matej Hvojnik, Aleš Ház, Jaroslav Kuliček, Michal Jablonský, Viera Khunová, Tomáš Syrový, Pavol Gemeiner, Mária Omastová, Milan Mikula, Lukáš Gál, Michal Hatala
Publikováno v:
Synthetic Metals. 256:116148
In this work, water-based and viscous screen-printing inks composed of conducting polymer poly(3,4-ethylenedioxythiophene):poly(styrene-sulfonate) (PEDOT:PSS) and insulating halloysite nanotubes as a filler (HNTs) with different organic additives wer
Publikováno v:
Forensic science international. 257
Nineteen black inkjet inks of six different brands were examined by fibre optics reflection spectroscopy in Visible and Near Infrared Region (Vis-NIR FORS) directly on paper with a view to achieving good resolution between them. These different inks