Zobrazeno 1 - 10
of 491
pro vyhledávání: '"Pavel P, Povinec"'
Autor:
Chatt, A.1 chatt@dal.ca
Publikováno v:
Journal of Radioanalytical & Nuclear Chemistry. Jun2018, Vol. 316 Issue 3, p889-891. 3p. 3 Color Photographs.
Autor:
Katsumi Hirose, Pavel P. Povinec
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Deep-ocean sediments, similarly to seawater, are important reservoirs of 137Cs, an anthropogenic radionuclide with a relatively long half-live found in the Earth system. To better understand the geochemical behaviour of 137Cs in the ocean, w
Externí odkaz:
https://doaj.org/article/34e72074e49342c39f744891d38ef58a
Autor:
Amares Chatt
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 316:889-891
Publikováno v:
Molecules, Vol 28, Iss 6, p 2548 (2023)
The investigation of the impact of the Fukushima accident is still going on although more than ten years have passed since the disaster. The main goal of this paper was to summarize the results of tritium and radiocarbon determinations in different e
Externí odkaz:
https://doaj.org/article/92e909df5627493d9dc59ddc1691f8bc
Autor:
Tyra, M.A., Mann, J.L.
Publikováno v:
In Applied Radiation and Isotopes January 2015 95:101-101
Publikováno v:
Chemické listy. 117:107-113
The measurement of cosmogenic radionuclides 10Be and 26Al by accelerator mass spectrometry (AMS) has become an invaluable tool for dating events and processes in Quaternary geochronology, and in archaeology and paleoanthropology. Here we present an o
Autor:
Kateřina Pachnerová Brabcová, Pavel Kundrát, Tomáš Krofta, Václav Suchý, Markéta Petrová, Nikola Pravdíková, David John, Petr Kozlovcec, Kristýna Kotková, Anna Fialová, Jan Válek, Ivo Svetlik, Pavel P Povinec
Publikováno v:
Radiocarbon. 65:275-283
Rýzmburk Castle is one of the largest and most important medieval castles in Bohemia, documented since 1250 AD. Its North tower is assumed to be built in 1260–1300 AD. To test this assumption, the surface layers of mortar were inspected for the pr
Autor:
Kateřina Pachnerová Brabcová, Pavel Kundrát, Markéta Petrová, Tomáš Krofta, Václav Suchý, Vojtěch Valášek, David John, Petr Kozlovcev, Kristýna Kotková, Anna Fialová, Jan Válek, Ivo Svetlik, Pavel P. Povinec
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 528:8-14
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 331:1249-1259
Autor:
Kateřina Pachnerová Brabcová, Tomáš Krofta, Vojtěch Valášek, Václav Suchý, Pavel Kundrát, Pavel Šimek, Petr Kozlovcev, Kristýna Kotková, Anna Fialová, Pavel P Povinec, Jan Válek, Ivo Světlík
Publikováno v:
Radiation protection dosimetry. 198(9-11)
Organic inclusions in lime binders provide useful samples for radiocarbon dating of historical objects. Two Czech castles Týřov and Pyšolec from Late Middle Ages were explored, and tens of charcoals were found in their walls. The radiocarbon conte