Results 21 to 30 of about 6,417 (203)
Readout of GEM Detectors Using the Medipix2 CMOS Pixel Chip [PDF]
, 2006 We have operated a Medipix2 CMOS readout chip, with amplifying, shaping and charge discriminating front-end electronics integrated on the pixel-level, as a highly segmented direct charge collecting anode in a three-stage gas electron multiplier (Triple ...
A. Bamberger +27 more
core +2 more sources
Fine Powder Proportional Counters for Neutron Detection
U.Porto Journal of Engineering, 2022 A novel neutron detection approach is presented, consisting of a neutron sensitive aerosol obtained by dispersing B4C fine powder in a gaseous proportional counter operating in continuous flow, which proved to effectively detect thermal neutrons.
Nuno Duarte +2 more
doaj +1 more source
Neutrinos from beta processes in a presupernova: probing the isotopic evolution of a massive star [PDF]
, 2017 We present a new calculation of the neutrino flux received at Earth from a massive star in the $\sim 24$ hours of evolution prior to its explosion as a supernova (presupernova).
Farmer, Robert J. +3 more
core +2 more sources
AlGaAs 55Fe X-ray radioisotope microbattery [PDF]
Scientific Reports, 2016 AbstractThis paper describes the performance of a fabricated prototype Al0.2Ga0.8As 55Fe radioisotope microbattery photovoltaic cells over the temperature range −20 °C to 50 °C. Two 400 μm diameter p+-i-n+ (3 μm i-layer) Al0.2Ga0.8As mesa photodiodes were used as conversion devices in a novel X-ray microbattery prototype.
S. Butera +3 more
openaire +2 more sources
Application of the time-dependent charge asymmetry method for longitudinal position determination in prototype proportional chambers for the PANDA experiment [PDF]
, 2007 The PANDA collaboration intends to build a state-of-the-art detector to study the physics of antiproton annihilation in the charm mass region at the future FAIR facility at GSI, Darmstadt.
Andrey Sokolov +4 more
core +2 more sources
Transitions between analogue states of 55Fe
Physics Letters B, 1971 Abstract Gamma-ray transitions have been observed between states in 55Co which are identified as analogues of states of 55Fe. A comparison of the transition probabilities shows that the states in 55Co have mixed isospin.
J.R. Leslie, D.J. Martin, W. McLatchie
openaire +1 more source
Temperature effects on an InGaP (GaInP) 55Fe X-ray photovoltaic cell
Scientific Reports, 2017 This paper investigates the effects of temperature on an InGaP (GaInP) 55Fe X-ray photovoltaic cell prototype for a radioisotope microbattery (also called a nuclear microbattery).
S. Butera +3 more
doaj +1 more source
PLoS ONE, 2014 Bacterial pathogens require multiple iron-specific acquisition systems for survival within the iron-limiting environment of the host. Francisella tularensis is a virulent intracellular pathogen that can replicate in multiple cell-types.
Natalie Marie Pérez +1 more
doaj +1 more source
Reaction mechanisms in the 6Li+ 52Cr system
EPJ Web of Conferences, 2015 Reactions induced by the weakly bound 6Li projectile interacting with the intermediate mass target 52Cr are investigated. The choice of this particular reaction in our study is because it is proposed as a surrogate reaction [6Li(52Cr, d)56Fe*] for the ...
Pandey Bhawna +10 more
doaj +1 more source
Transferrin as a source of iron for Campylobacter rectus
Journal of Oral Microbiology, 2011 Background and Objective: Campylobacter rectus is considered as one of the bacterial species of etiological importance in periodontitis. Iron-containing proteins such as transferrin are found in periodontal sites and may serve as a source of iron for ...
Daniel Grenier, Shin-ichi Tanabe
doaj +1 more source