Results 61 to 70 of about 54,272 (293)
Development Cost Optimization for Multi-Functional Mixed-Criticality Embedded Systems
IEEE Access, 2019 In some industrial embedded systems, functions with different safety integrity levels (SILs) are integrated into the same hardware platform to share resources, and usually, the schedulability of applications should be met first.
Yehua Wei +3 more
doaj +1 more source
RTOS Support for Multicore Mixed-Criticality Systems [PDF]
2012 IEEE 18th Real Time and Embedded Technology and Applications Symposium, 2012 Mixed-criticality scheduling algorithms, which attempt to reclaim system capacity lost to worst-case execution time pessimism, seem to hold great promise for multi core real-time systems, where such loss is particularly severe. However, the unique nature of these algorithms gives rise to a number of major challenges for the would-be implementer.
Jonathan L. Herman +4 more
openaire +1 more source
Considerations on the Least Upper Bound for Mixed-Criticality Real-Time Systems [PDF]
, 2015 5th Brazilian Symposium on Computing Systems Engineering, SBESC 2015 (SBESC 2015). 3 to 6, Nov, 2015. Foz do Iguaçu, Brasil.Real-time mixed-criticality systems (MCS) are designed so that tasks with different criticality levels share the same computing ...
Bletsas, Konstantinos +2 more
core +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
IEEE AccessBattery management systems (BMSs) play a crucial role in controlling and supervising the safe operation of lithium-ion batteries in stationary energy storage systems. The integration of mixed-criticality functions (combining safety functions of different
Xabier Arraztoa-Lazkanotegi +4 more
doaj +1 more source
Semi-Slack Scheduling Arbitrary Activation Patterns in Mixed-Criticality Systems
IEEE Access, 2018 This paper proposes a semi-slack scheduling framework for mixed-criticality systems with arbitrary task activation patterns. In particular, based on the schedulability test of arbitrary task activation model, we present a tight slack-reclaim scheme that ...
Biao Hu, Gang Chen, Kai Huang
doaj +1 more source
Implications of Non-Uniform Deadline Scaling to Quality of Service Under Single Errors
IEEE Access, 2022 Fault-tolerant real-time systems for emerging critical applications like wearable electronic healthcare monitors, consumer-grade unmanned aerial vehicles, or environmental monitoring have to tolerate errors during operation.
Robert Schmidt, Alberto Garcia-Ortiz
doaj +1 more source
Wide Quantum Critical Region of Valence Fluctuations: Origin of Robust Quantum Criticality in Quasicrystal Yb15Al34Au51 under Pressure [PDF]
, 2014 The mechanism of the emergence of robust quantum criticality in the heavy-electron quasicrystal Yb15Al34Au51 is analyzed theoretically. By constructing a minimal model for the quasicrystal and its crystalline approximant, which contain concentric shell ...
Miyake, Kazumasa, Watanabe, Shinji
core +3 more sources
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Mixed criticality systems with weakly-hard constraints [PDF]
Proceedings of the 23rd International Conference on Real Time and Networks Systems, 2015 Current adaptive mixed criticality scheduling policies assume a high criticality mode in which all low criticality tasks are descheduled to ensure that high criticality tasks can meet timing constraints derived from certification approved methods. In this paper we present a new scheduling policy, Adaptive Mixed Criticality - Weakly Hard, which provides
Gettings, Oliver +2 more
openaire +2 more sources