Results 101 to 110 of about 321,315 (316)

The effect of radiation on ion-implanted silicon detectors [PDF]

, 1985
Investigations on changes of characteristics of ion-implanted Si-junction detectors when exposed to various does of radiation (106 rad) were performed. The increase of leakage current depends not only on the dose but also on the gradient of irradn. For
Groppi, F, Seidman, A, Campanella, M, M. Campanella, F. Lemeilleur, F. Groppi, N. Croitoru, Lemeilleur, F, S. Pensotti, Pensotti, S, A. Seidman, Rancoita, P G, P. G. Rancoita, Croitoru, N   +13 more
core   +1 more source

Real-Time Dose Measurement in Brachytherapy Using Scintillation Detectors Based on Ce³⁺-Doped Garnet Crystals

Crystals
Conventional detectors based on ionization chambers, semiconductors, or thermoluminescent materials generally cannot be used to verify the in vivo dose delivered during brachytherapy treatments with γ-ray sources.
Sandra Witkiewicz-Łukaszek, Bogna Sobiech, Janusz Winiecki, Yuriy Zorenko   +3 more
doaj   +1 more source

Identificació bioacústica d'algunes espècies de ratpenats amb sonogrames, espectogrames i espectres sonors segons la seva freqüència d'ecolocalització.

Ciències, 2018
Aquest article forma part del treball de recerca de secundària de batxillerat sobre ratpenats on es tracta la detecció i identificació dels quiròpters mitjançant un detector.
Pedro Arcas Riva, José Fenollar Moncho, María Mas Navarro, Carles Flaquer Sánchez, Xavier Jordà Sanuy   +4 more
doaj   +1 more source

Proximity Array Device: A Novel Photon Detector Working in Long Wavelengths

Condensed Matter, 2020
We present here an innovative photon detector based on the proximity junction array device (PAD) working at long wavelengths. We show that the vortex dynamics in PAD undergoes a transition from a Mott insulator to a vortex metal state by application of ...
S. Javad Rezvani, Daniele Di Gioacchino, Claudio Gatti, Carlo Ligi, Mariangela Cestelli Guidi, Sara Cibella, Matteo Fretto, Nicola Poccia, Stefano Lupi, Augusto Marcelli   +9 more
doaj   +1 more source

Tracking Health Related Quality of Life From Diagnosis to Follow‐Up Among Australian Children With Acute Lymphoblastic Leukaemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Acute lymphoblastic leukaemia (ALL) is one of the most treatable forms of paediatric cancer; however, there is a substantial burden of treatment‐related toxicities (TRTs). In addition, the long‐term changes in children's health‐related quality of life (HRQoL) due to toxic treatments are not well understood.
Clare Ghows, Clarissa E. Schilstra, Karen McCleary, Nancy E. Briggs, Rishi S. Kotecha, Richard De Abreu Lourenco, Shanti Ramachandran, Ruelleyn Cockcroft, Rachel Conyers, Siobhan Cross, Luciano Dalla‐Pozza, Peter Downie, Tamas Revesz, Michael Osborn, Frank Alvaro, Claire E. Wakefield, Glenn M. Marshall, Toby Trahair, Marion K. Mateos, Joanna E. Fardell   +19 more
wiley   +1 more source

Recent results from beam tests of large area silicon drift detectors [PDF]

, 2001
Silicon drift detectors with an active area of 7.0 × 7.5 cm2 will equip the two middle layers of the Inner Tracking System of the ALICE experiment. The performance of several prototypes was studied during beam tests carried out at the CERN SPS facility ...
Wheadon, R, Tosello, F, Martínez, M I, Piano, S, Cerello, P, Bondila, M, Rashevsky, A, Giubellino, P, Mazza, G, G. Mazza, Piemonte, C, Vacchi, A, Bonvicini, V, A. Rashevsky, F. Tosello, V. Bonvicini, S. Piano, P. Giubellino, E. Crescio, D. Nouais, Nouais, D, A. Rivetti, Piemonte, Claudio, Montaño-Zetina, L M, M. I. Martinez, P. Cerello, Kolojvari, A A, A. Kolojvari, M. Bondila, Rivetti, A, R. Wheadon, Crescio, E, A. Vacchi, L. M. Montanoa   +33 more
core   +1 more source

Improved Edge Pixel Resolution in Modular PET Detectors with Partly Segmented Light Guides

Sensors
Background: The asymmetric distribution of optical photons near the edges of Positron Emission Tomography (PET) sensor modules introduces errors in the coordinate reconstruction of scintillation events when center-of-gravity (CoG) algorithms are utilized.
Henry Maa-Hacquoil, Harutyun Poladyan, Brandon Baldassi, Borys Komarov, Janos Rado, Oleksandr Bubon, Alla Reznik   +6 more
doaj   +1 more source

A detector for the sources [PDF]

Nature Methods, 2018
Nature methods 15(10), 774 - 775 (2018).
openaire   +3 more sources

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

High-efficiency Bragg grating enhanced on-chip photon-number-resolving detectors [PDF]

The recent trend towards integration of quantum optics experiments has produced a demand for on-chip single photon detectors with high quantum efficiencies.
Mirin, R.P., Fox, A.E., Calkins, B., Gerrits, T., Humphreys, P.C., Walmsley, I.A., Gates, J.C., Lamas-Linares, A., Lita, A.E., Smith, P.G.R., Nam, S.W., Spring, J.B., Tomlin, N.A., Metcalf, B.J., Mennea, Paolo, Kolthammer, W.S.   +15 more
core