Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ivan, Kontuľ"'
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:
Ivo Svetlik, A. J. Timothy Jull, Alexander Cherkinsky, Pavel P. Povinec, Ivan Kontuľ, Mihály Molnár, Jozef Dorica, Irka Hajdas, Eva Maria Wild
Publikováno v:
Radiocarbon, 63 (3)
An international consortium of radiocarbon (14C) laboratories was established to date the origin of the St. George’s Rotunda in Nitrianska Blatnica (Slovakia), because its age was not well established in previous investigations. Altogether, 20 samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24a4e260dc9ba02a53bf2fcf7182ff89
https://doi.org/10.1017/rdc.2021.31
https://doi.org/10.1017/rdc.2021.31
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 322:1897-1903
A non-destructive approach to the sample treatment during the analytical process is one of the crucial advantages of the particle induced X-ray emission technique. Rare and precious environmental and space samples can be analyzed in order to evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a9178457a112dee21079491f8319fe1
https://doi.org/10.1007/s10967-019-06851-9
https://doi.org/10.1007/s10967-019-06851-9
Autor:
Miroslav Ješkovský, Jakub Kaizer, Ivan Kontuľ, Jakub Kvasniak, Ján Pánik, Jakub Zeman, Pavel P. Povinec
Publikováno v:
EPJ Web of Conferences. 261:01002
An experimental setup used at the CENTA (Centre for Nuclear and Accelerator Technologies) laboratory to carry out IBA (Ion Beam Analysis) techniques is described. PIXE (Particle Induced X-ray Emission) technique offers a unique way of non-destructive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::196ac556151595870c71c52de3099e78
https://doi.org/10.1051/epjconf/202226101002
https://doi.org/10.1051/epjconf/202226101002
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 318:2335-2339
Radiocarbon variations associated with releases from Bohunice nuclear power plant have been observed in monthly atmospheric 14CO2 samples during the last 30 years with peak radiocarbon activity enrichment levels as high as 350‰. Simultaneously, rel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c23f1fb7930208ba6564290824c75c29
https://doi.org/10.1007/s10967-018-6241-2
https://doi.org/10.1007/s10967-018-6241-2
Publikováno v:
Journal of environmental radioactivity. 218
In order to study radiocarbon levels at a clean air location in Slovakia with no significant local anthropogenic effects, we took tree ring samples from a tree in the vicinity of Jasna recreational area in the Low Tatras region in the central part of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e45f379e948c3b0e13633959178de59f
https://pubmed.ncbi.nlm.nih.gov/32421571
https://pubmed.ncbi.nlm.nih.gov/32421571
Methods of Radiocarbon Determination in Wine and Bone Samples by Gas Proportional Counting Technique
Publikováno v:
Radiocarbon. 60:1139-1149
Although radiocarbon accelerator mass spectrometry (14C AMS) surpasses conventional radiometric methods in many aspects, they still represent an interesting alternative, especially for studies unconstrained by sample size. Here we showed that the gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae9d3ff26ae753a6875f63782f054cc6
https://doi.org/10.1017/rdc.2018.20
https://doi.org/10.1017/rdc.2018.20
Autor:
Pavel P, Povinec, Ivan, Kontuľ, Sang-Han, Lee, Ivan, Sýkora, Jakub, Kaizer, Marta, Richtáriková
Publikováno v:
Journal of environmental radioactivity. 217
Wine dating methods based on anthropogenic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::52c42023e3687d53e233bcc6790b228f
https://pubmed.ncbi.nlm.nih.gov/32217237
https://pubmed.ncbi.nlm.nih.gov/32217237
Publikováno v:
Journal of Environmental Radioactivity. 218:106221
Aerosols dispersed in the atmosphere represent important factors influencing not only the environment, but also human health. Carbonaceous aerosols are one of the main components of total atmospheric aerosols, and their sources are of great interest.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27c507a0b9a5a73b2d0f8d4af6815217
https://doi.org/10.1016/j.jenvrad.2020.106221
https://doi.org/10.1016/j.jenvrad.2020.106221
Publikováno v:
Journal of Environmental Radioactivity. 217:106205
Wine dating methods based on anthropogenic 14C and 137Cs, as well as on the cosmogenic 14C were studied with the aim to improve the accuracy and precision of the dating results. While the 14C dating method has proved to be useful for dating young and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbbc78efc08768b2c1d0796b799ad0e8
https://doi.org/10.1016/j.jenvrad.2020.106205
https://doi.org/10.1016/j.jenvrad.2020.106205