Pentagonul Facultăților de Fizică 2026

Session

Patrimoniu & arheometrie

27 Jul 2026, 11:30

Sala A

46. Diagnosticarea neinvazivă a patrimoniului artistic: de la instrumentație portabilă la procesarea imaginilor

Alexandru Plinschi (Faculty of Physics, "Alexandru Ioan Cuza" University of Iași)

27/07/2026, 11:30

Conservarea patrimoniului artistic are nevoie de metode care studiază operele fără prelevare de probe și fără a le altera. Lucrarea prezintă tehnici de imagistică non-invazivă, sprijinite de instrumentație portabilă și de un flux de prelucrare a datelor în Python. Profilometria optică reconstruiește microtopografia suprafeței dintr-o hartă de înălțimi (imagine TIFF pe 16 biți): datele brute...

47. Non-Destructive Elemental Characterization of Archaeological Human Bone from Tâncăbești by pXRF and Neutron Activation Analysis (NAA)

Andra Udrescu ("Horia Hulubei" National Institute for R&D in Physics and Nuclear Engineering)

27/07/2026, 11:45

Human burial sites hold vast archaeological significance, offering a unique window into a long-forgotten past. Because bones can survive for millennia without mummification, they are often the only human remains recovered from these sites. This dissertation explores the use of non-destructive elemental characterization techniques and their role within the broader array of methods used to...

48. Old data, new analysis: Digitization of emission spectra of exotic sands from spectral plates

Andreea Maria Zaharie (Faculty of Physics, "Babeș-Bolyai" University)

27/07/2026, 12:00

This presentation is a first approach to the digitization of emission spectra recorded on old photographic spectral plates containing analytical data on exotic sand samples. The investigated spectrograms were acquired using a high-precision Q24 Zeiss UV spectrograph with DC arc excitation which is currently preserved in the university museum collection. Following high-resolution...