Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Anna Worobiec"'
Autor:
Anna Worobiec, Lucyna Samek, László Bencs, René Van Grieken, Bernhard A.H.G. Jütte, Zoya Spolnik
Publikováno v:
Journal of cultural heritage
The spatial distribution and temporal concentration variation of a set of gaseous air components (e.g., CO2, CO, H2CO, H2O) have been monitored with a multi-channel photoacoustic gas-analyzer in an urban church ( Saint Catherine's, Cracow) and a moun
Autor:
Karolien De Wael, Giuliana Gatto Rotondo, V. Kontozova, René Van Grieken, Chul-Un Ro, Barbara Krupińska, Anna Worobiec, Velibor Novakovic
Publikováno v:
Microchemical journal
The Plantin-Moretus Museum/Print Room in Antwerp, Belgium, gathers one of the most precious collections of typographical material and old printed books in the world. Rich decorations of this former printing-house and the history of the building itsel
Autor:
Larysa Darchuk, G. Gatto Rotondo, Marcel Swaenen, Yaroslava Makarovska, Z. Tsybrii, Anna Worobiec, R. Van Grieken
Publikováno v:
Spectrochimica acta: part A: molecular and biomolecular spectroscopy
The composition of rock-painting pigments from Egypt (Gilf Kebia area) has been analyzed by means of molecular spectroscopy such as Fourier transform infrared and micro-Raman spectroscopy and scanning electron microscopy coupled to an energy dispersi
Autor:
Anna Worobiec, René Van Grieken
Publikováno v:
Pramåna: a journal of physics
Analytical chemistry does play a key role in the chemical characterization of the environment and it appears that X-ray spectrometry, in its many forms, is one of the most relevant analytical techniques in preventive conservation, as it is in cultura
Publikováno v:
Journal of Raman spectroscopy
The control of damage to individual environmental particles by a laser beam during Raman spectroscopy carried out in ambient air is generally well understood. The nature and control of damage under vacuum conditions (e.g. in the scanning electron mic
Autor:
René Van Grieken, Anna Worobiec, Elzbieta Stefaniak, Katleen Van Meel, Lucyna Samek, Agnieszka Krata, Barbara Krupińska, Paweł Karaszkiewicz
Publikováno v:
Journal of cultural heritage
Historical buildings and castles that have been turned nowadays into museums, as an exhibition area for precious cultural heritage (CH) items, need more attention since they are CH objects by themselves. Moreover, the preservation techniques require
Autor:
René Van Grieken, Anna Worobiec, Sanja Potgieter-Vermaak, Alan Brooker, Larysa Darchuk, Elzbieta Stefaniak
Publikováno v:
Microchemical journal
The molecular character of atmospheric particulate matter is of prime importance when interpreting air pollution trends and its subsequent influence on environmental monitoring and preventative conservation. The known methods of estimating the molecu
Autor:
Anna Worobiec, Jerzy Zwoździak, I. Sówka, Maciej Górka, A. Zwoździak, J. Maj, Anna J. Buczyńska, Dominika Lewicka-Szczebak, R. Van Grieken, Mariusz-Orion Jędrysek, Agnieszka Krata, Elzbieta Stefaniak
Publikováno v:
Atmospheric environment : an international journal
This paper describes results of applying the palynological and carbon isotopic analysis of the organic fraction of Total Suspended Particles (TSP) to discriminate distinct pollution sources and assess the anthropogenic impact for the investigated are
Autor:
Zoya Spolnik, Ricardo H. M. Godoi, Anna Worobiec, Agnieszka Krata, René Van Grieken, Velichka Kontozova-Deutsch, Felix Deutsch
Publikováno v:
Microchimica acta: an international journal on micro and trace analysis
The influence of a protective double glazing system in the preservation of ancient stained glass windows in the Basilica Saint-Urbain, Troyes (France) was evaluated. In order to study the levels of gaseous and particulate pollutants, sampling was per
Autor:
R. Van Grieken, Anna Worobiec, S. Moeketsi, Sanja Potgieter-Vermaak, L. Marjanovic, J.H. Potgieter
Publikováno v:
Cement and concrete research
This investigation is an attempt to analyse some of the current commercial cements and cement blends in South Africa and mortars produced from them (1:3 mixtures of cementitious material with different sands) for a suite of minor and trace elements t