Results 131 to 140 of about 18,085,785 (304)

A Methodology to Estimate Single-Event Effects Induced by Low-Energy Protons

Eng
This work explains that the Coulomb elastic process on the nucleus is a major source of single-event effects (SEE) for protons within the energy range of 1–10 MeV.
Cleiton Marques, Frédéric Wrobel, Ygor Aguiar, Alain Michez, Jérôme Boch, Frédéric Saigné, Rubén García Alía   +6 more
doaj   +1 more source

Results of Single-event Effects Measurements Conducted by the Jet Propulsion Laboratory

, 2006
This paper reports recent single-event effects results for a variety of microelectronic devices that include an ADC, DAC, supervisory circuit, FIFO and a Viterbi decoder.
Miyahira, Tetsuo F., Irom, Farokh
core  

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

A Procedure for Fast Circuit Cross Section Estimation

Chips
Semiconductor technologies are susceptible to radiation effects. The particle incidence in susceptible areas of an integrated circuit (IC) can generate physical interactions capable of producing errors.
Clayton R. Farias, Tiago R. Balen, Paulo F. Butzen   +2 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

FEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk, Gailing Ma, Robin Antrobus, Diego Manni, Marco Trevisan‐Herraz, Mustafa Khwaja, Max Brown, Gavin D. Richardson, Masaaki Komatsu, Daniel Erskine, Viktor I. Korolchuk, Tetsushi Kataura   +11 more
wiley   +1 more source

Reliability Analysis of Baremetal and FreeRTOS Applications on Microchip PolarFire SoC RISC-V Multiprocessors Using High-Energy Protons

IEEE Access
Modern space applications are increasingly demanding reliable processing systems with high computational capabilities for missions with ambitious targets, tight budgets, and fast deployment.
Andre M. P. Mattos, Douglas A. Santos, Luigi Dilillo   +2 more
doaj   +1 more source

Compendium of Current Single Event Effects Results for Candidate Spacecraft Electronics for NASA [PDF]

, 2007
Sensitivity of a variety of candidate spacecraft electronics to proton and heavy ion induced single event effects is presented.
O'Bryan, Martha V., Oldham, Timothy R., Poivey, Christian, Berg, Melanie, Ladbury, Ray L., Howard, James W., Jr., Sanders, Anthony, Buchner, Stephen P., Titus, Jeffrey L., LaBel, Kenneth A.   +9 more
core  

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

FEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell, Thomas Walther, Egbert Hoiczyk   +2 more
wiley   +1 more source

Single-Event Effect Prediction Methodologies

AbstractThe use of circuit modeling and simulation has long been established as a fundamental approach in studying physical phenomena, particularly in the field of electronics for understanding the behavior of MOS transistors. Likewise, in the investigation of electronic components’ susceptibility to radiation effects, numerous models have been ...
Ygor Quadros de Aguiar, Frédéric Wrobel, Jean-Luc Autran, Rubén García Alía   +3 more
openaire   +1 more source

Structural and biochemical analysis of a B12 superbinder

FEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices, Jacob J. Whittaker, Dirk J. Slotboom, Albert Guskov   +3 more
wiley   +1 more source