Identification of a GCC transcription factor responding to fruit colour change events in citrus through the transcriptomic analyses of two mutants

G Ríos, MA Naranjo, MJ Rodrigo, E Alós, L Zacarías… - BMC Plant …, 2010 - Springer
Abstract Background External ripening in Citrus fruits is morphologically characterized by a
colour shift from green to orange due to the degradation of chlorophylls and the …

Defect studies on fast and thermal neutron irradiated GaN

K Lorenz, JG Marques, N Franco, E Alves… - Nuclear Instruments and …, 2008 - Elsevier
Single crystalline epitaxial GaN films were irradiated with fast (E> 1MeV) or with fast and
thermal neutrons. These irradiation conditions allow the separation of the effect of …

The radiation tolerant electronics for the LHC cryogenic controls: Basic design and first operational experience

J Casas-Cubillos, G Fernandez Penacoba… - 2008 - cds.cern.ch
The LHC optics is based in the extensive use of superconducting magnets covering 23 km
inside the tunnel. The associated cryogenic system for keeping the magnets in nominal …

Degradation of power bipolar operational amplifiers in a mixed neutron and gamma environment

FJ Franco, Y Zong, JA Agapito - IEEE Transactions on Nuclear …, 2007 - ieeexplore.ieee.org
Power operational amplifiers were irradiated in a mixed neutron and gamma radiation
environment. These experiments showed that the degradation of the power operational …

Characterization of the fast neutron irradiation facility of the Portuguese Research Reactor after core conversion

JG Marques, M Sousa, JP Santos… - Applied Radiation and …, 2011 - Elsevier
The fast neutron irradiation facility of the Portuguese Research Reactor was characterized
after the reduction in uranium enrichment and rearrangement of the core configuration. In …

Comparing neutronics codes performance in analyzing a fresh-fuelled research reactor core

P Savva, M Varvayanni, AC Fernandes… - Annals of nuclear …, 2014 - Elsevier
In this paper the relative performance of different simulation approaches is examined,
focusing on the neutron fluence rate distribution in a nuclear reactor core. The main scope of …

Optimization of filtered neutron beams for the calibration of superheated droplet detectors at the RPI

F Nascimento, AR Ramos, AC Fernandes… - Nuclear Instruments and …, 2007 - Elsevier
Superheated droplet detectors (SDDs) have been investigated for applications in neutron
dosimetry and spectrometry. Varying the detector temperature, it is possible to change the …

An analog cell to detect single event transients in voltage references

FJ Franco, C Palomar, JG Izquierdo… - Nuclear Instruments and …, 2015 - Elsevier
A reliable voltage reference is mandatory in mixed-signal systems. However, this family of
components can undergo very long single event transients when operating in radiation …

Inactivity windows in irradiated CMOS analog switches

FJ Franco, Y Zong, JA Agapito - IEEE transactions on nuclear …, 2006 - ieeexplore.ieee.org
Radiation tests have shown the existence of inactivity windows in analog switches. It means
that the devices lose their ability to switch between ON and OFF states if the total radiation …

Radiation tolerance of programmable voltage supply and high galvanic insulation readout electronics used by CERN's LHC cryogenics

J Casas-Cubillos, N Trikoupis… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Two new types of electronic cards have been tested in CERN's CHARM irradiation facility.
The cards are a complete redesign of a programmable voltage power supply and a revision …