Unveiling Hidden Prints: Optically stimulated luminescence for latent fingerprint detection [PDF]
Fluorescent lighting and optical techniques have been widely utilized to enhance the detection of latent fingerprints. However, the development of new techniques is imperative to expand the range of surfaces from which latent fingerprints can be detected.
Andrea Pinna +9 more
doaj +2 more sources
Optically Stimulated Luminescence Sensitivity of Quartz for Provenance Analysis [PDF]
Finding the source or provenance of quartz grains occurring in a specific location allows us to constrain their transport pathway, which is crucial information to solve diverse problems in geosciences and related fields.
André Oliveira Sawakuchi +6 more
doaj +2 more sources
Simulation of optically‐stimulated luminescence of zircon [PDF]
AbstractMineral zircon, ZrSiO4, belongs to a class of materials that can be used as a chronological tool in geology and archaeology for measurements of the natural radiation dose and the sample age by optical methods. The model of optically stimulated luminescence developed earlier is used to investigate the applicability of the single‐aliquot ...
Turkin, A A +2 more
core +9 more sources
Evaluation of the orientation dependence of optically stimulated luminescence dosimeters in computed tomography dosimetry using an anthropomorphic phantom under clinical imaging conditions [PDF]
Objective: Small dosimeters such as optically stimulated luminescence dosimeters (OSLDs) and thermoluminescence dosimeters (TLDs) are used in anthropomorphic phantoms to measure actual organ exposure in X-ray computed tomography (CT) examinations. Nagase-
Takuma Ichikawa +3 more
doaj +2 more sources
Optically stimulated luminescence of alexandrite
We report the optically stimulated luminescence (OSL) of natural alexandrite (BeAl2O4:Cr3+) from Brazil. Luminescence was stimulated using 470 nm blue, 525 nm green and 850 nm infrared light.
Matheus C.S. Nunes +3 more
doaj +2 more sources
Response of nanodot optically stimulated luminescence dosimeters to therapeutic electron beams
Response of Al2O3:C-based nanoDot optically stimulated luminescence (OSL) dosimeter was studied for the dosimetry of 6, 9, 12, 16, and 20 MeV therapeutic electron beams.
Y Retna Ponmalar +5 more
doaj +2 more sources
Pulsed photoluminescence measurements using salt as a radiation accident dose detector material [PDF]
To realize the retrospective measurement of public dose levels after a nuclear emergency, the optically stimulated luminescence radiation dose-response characteristics of salt were studied, and the relationship between the salt optically ...
He Sanjun +3 more
doaj +1 more source
Waterproofing pellets for Optically Stimulated Luminescence dosimetry
Several doped materials are being studied for dosimetric application, but when some dopant is used with the aim to increase the sensibility, some of these can increases the hygroscopic properties of the sample, which is not suitable for dosimetry. If the
René Rojas Rocca +1 more
doaj +1 more source
TL and OSL study of Li2B4O7:Cu,Ag synthesized by combustion and solid-state reactions
The aim of this work was to investigate the Thermoluminescence (TL) and the Optically Stimulated Luminescence (OSL) responses of Li2B4O7: Cu, Ag synthesized using two method: a) solid-state and b) liquid combustion methods. In both procedures 0.4% mol of
Lucas Mateus Ferreira de Amorim +5 more
doaj +1 more source
The role of heat treatment in improving photoluminescence and optically stimulated luminescence of HfO2 [PDF]
HfO2 is a metal oxide from the IV-B family whose properties have been widely applied in electronics and which displays an important blue emission. Despite this fact, few studies have been dedicated to understanding the role of heat treatment on its ...
de Farias Soares Alvaro +3 more
doaj +1 more source

