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of 305
pro vyhledávání: '"WD-XRF"'
Publikováno v:
Heritage, Vol 7, Iss 2, Pp 621-637 (2024)
In the present work, more than one hundred and thirty lithic artefacts rediscovered in several archaeological sites dating from the Upper Palaeolithic to the Middle Ages from Calabria (Southern Italy) were petroarchaeometrically characterised through
Externí odkaz:
https://doaj.org/article/d242c7a5483444a09408424a48f6646c
Autor:
Joselaine Cáceres Gonzalez, Grazieli Simões, Rafael B. Bernini, Lucia H. Coutinho, Cecilia Veronica Nunez, Cristiane S. Ferreira, Gerardo Gerson B. de Souza
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7827 (2024)
Bixa orellana is a plant that has a variety of uses, such as applications in the food and cosmetic industries, as well as culinary uses, and body painting for Indigenous people. Despite its versatility, few studies have explored its inorganic composi
Externí odkaz:
https://doaj.org/article/b0f4eca3073941bf85363734f0fb47c4
Publikováno v:
Heritage Science, Vol 11, Iss 1, Pp 1-22 (2023)
Abstract The Incas appropriated many local metallurgical technologies throughout the Andes, each of which had its unique peculiarities and was based on local ancestral knowledge. The widespread use of tin-bronze during the Inca expansion, the develop
Externí odkaz:
https://doaj.org/article/4698d0377cf34f58ba6cd77f193306b2
Autor:
Sergios Menelaou, Edyta Marzec, Fotis Georgiadis, Stella Katsarou, Anastasios Siros, Andreas Darlas
Publikováno v:
Advances in Archaeomaterials, Vol 5, Iss , Pp 100041- (2024)
This study utilises pottery as a proxy to identify patterns of use and consumption, as well as depositional strategies at Agriomernos, a recently discovered cave site on Samos Island (Greece). This discovery challenges our understanding of human–la
Externí odkaz:
https://doaj.org/article/b3ce97ad6b87451c9dfd07b2a7aea1cd
Publikováno v:
Materials, Vol 17, Iss 9, p 1940 (2024)
Cementitious materials are used to construct an engineered barrier in repositories for radioactive waste. The cement matrix may contain a variety of organic compounds, some of which are polymeric admixtures used as plasticizers. Superplasticizers (SP
Externí odkaz:
https://doaj.org/article/d00993123cd6424cbf14c839198ac8a3
Publikováno v:
Energies, Vol 16, Iss 21, p 7425 (2023)
The development of renewable energy sources is one of the most important paths for today’s economy to follow. Currently, the process of obtaining energy from the combustion of methane extracted by methane fermentation is gaining importance. To impr
Externí odkaz:
https://doaj.org/article/6ccc9ef3d3ca4f0e8baf9b3783ef81a0
Akademický článek
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Akademický článek
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Autor:
Orlić Jovana, Aničić-Urošević Mira, Vergel Konstantin, Zinicovscaia Inga, Stojadinović Sanja, Gržetić Ivan, Ilijević Konstantin
Publikováno v:
Journal of the Serbian Chemical Society, Vol 87, Iss 1, Pp 69-81 (2022)
Conventionally used spectrometric techniques of inductively coupled plasma optical emission spectrometry (ICP-OES) and inductively coupled plasma optical emission spectrometry (ICP-MS) usually involve time-consuming sample preparation procedure of a
Externí odkaz:
https://doaj.org/article/b7b659e2f6894c29bd27f85d6aa87ee4
Publikováno v:
Indonesian Journal of Social and Environmental Issues, Vol 2, Iss 3, Pp 242-257 (2021)
The concentrations of Cd, Cr, Cu, Fe, Ni, Pb, & Zn were determined in the samples of soil, dismantling dust and rubber collected from the electronic waste dumping site of Shershah market and rubber from the Local market of Karachi city Pakistan. The
Externí odkaz:
https://doaj.org/article/ccfd06bbc1e34a0a8b6ef82bdae7f6a3