Results 11 to 20 of about 75 (70)
Precision measurement of radioactivity in Gamma-rays spectrometry using two HPGe detectors (BEGe-6530 and GC0818-7600SL models) comparison techniques: Application to the soil measurement. [PDF]
peer reviewedTo obtain high quality of results in gamma spectrometry, it is necessary to select the best HPGe detector for particular measurements, to calibrate energy and efficiency of gamma detector as accurate as possible.
Guembou Shouop, Cébastien Joel +7 more
core +1 more source
A Continuous Millimeter‐Wave Imaging Scanner for Art Conservation Science
A monochromatic continuous millimeter‐wave imaging system coupled with an infrared temperature sensor has been used to investigate artistic objects such as painting artworks or antiquities preserved at the museum of Aquitaine. Especially, 2D and 3D analyses have been performed in order to reveal the internal structure of a nearly 3500‐year‐old sealed ...
Ayesha Younus +8 more
wiley +1 more source
AbstractVilla di Teodorico in Galeata (Forlì-Cesena, Emilia Romagna) is an important archeological site in the north of Italy occupied from sixth century BC to twelfth century AD. The most interesting results concern the Roman age, when a large villa was built, and the late antiquity, when the Ostrogothic king Theodoric decided to build in this area ...
Luciana Saviane +6 more
openaire +2 more sources
Study of the natural radioactivity background of the Douala University Campuses and surrounding by Nuclear Techniques: Validation by GEANT4 Monte Carlo simulations [PDF]
The present thesis focused on an ionizing radiation monitoring project of the soils of the University of Douala campuses (campus 1 and 2) and surrounding, the Littoral region of Cameroon.
Guembou Shouop, Cébastien Joel
core
In 1987 kwam de Stichting ARCHON tot het formuleren van een speciaal aandachtsgebied technologie. Het begrip technologie kent hier twee betekenissen. Men kan denken aan de technologie van het verleden.
Kars, H. (Rijksdienst voor het Oudheidkundig Bodemonderzoek), Editor
core +1 more source
When the carbon being dated is not what you think it is: Insights from phytolith carbon research [PDF]
International audienceFor proper interpretation of radiocarbon (14C) age results, the carbon fraction being dated must be identified beforehand, ideally as a single homogeneous entity that best represents the event being studied.
Santos, Guaciara M +7 more
core +1 more source
Abstract This paper presents the first direct evidence of the slags produced during the cementation alloying process of Cu with speiss inside ceramic crucibles, thus representing Cu alloying with As in Middle Kingdom Egypt. The settlement deposits from the Middle Bronze Age were excavated on Elephantine Island, within modern Aswan.
Jiří Kmošek, Martin Odler
wiley +1 more source
Abstract Evidence of 109Ag/107Ag variability in ancient silver coins led us to calculate the reduced partition functions for 107Ag and 109Ag in various dissolved Ag species by ab initio methods in order to evaluate the extent of Ag fractionation in fluids and the potential of Ag isotopes to discriminate between different metal sources.
Fujii, Toshiyuki, Albarède, Francis
openaire +3 more sources
ABSTRACT The site of Dadan, in the al‐ʿUlā valley, is one of the major and longest‐settled ancient oasis settlements in northwest Arabia. As part of the Saudi‐French Dadan Archaeological Project (CNRS/RCU/AFALULA), a study of its pre‐Islamic ceramic assemblage has been underway since 2020.
Shadi Shabo +2 more
wiley +1 more source
ABSTRACT The knowledge of Early and Middle Bronze Age ceramics in Northwest Arabia remains limited, particularly in the Medina region, due to the scarcity of archaeological contexts dated to the fourth–first half of the second millennium BCE. Recent research in the Khaybar oasis has revealed significant Bronze Age occupation.
Shadi Shabo +8 more
wiley +1 more source

