Results 41 to 50 of about 3,283 (262)

Relaxing the synchronous approach for mixed-criticality systems

2014 IEEE 19th Real-Time and Embedded Technology and Applications Symposium (RTAS), 2014
Synchronous languages are widely used to design safety-critical embedded systems. These languages are based on the synchrony hypothesis, asserting that all tasks must complete instantaneously at each logical time step. This assertion is, however, unsuitable for the design of mixed-criticality systems, where some tasks can tolerate missed deadlines ...
Eugene Yip, Matthew M. Y. Kuo, Partha S. Roop, David Broman   +3 more
openaire   +3 more sources

Novel Hybrid Scheduling Technique for Sensor Nodes with Mixed Criticality Tasks

Sensors, 2017
Sensor networks become increasingly a key technology for complex control applications. Their potential use in safety- and time-critical domains has raised the need for task scheduling mechanisms specially adapted to sensor node specific requirements ...
Mihai-Victor Micea, Cristina-Sorina Stangaciu, Valentin Stangaciu, Daniel-Ioan Curiac   +3 more
doaj   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko, Segev Gabay, Jonathan Roth, Amit Ringel, Rina Dvir, Shlomi Constantini   +5 more
wiley   +1 more source

Towards the Design of Certifiable Mixed-criticality Systems

2010 16th IEEE Real-Time and Embedded Technology and Applications Symposium, 2010
Many safety-critical embedded systems are subject to certification requirements; some systems may be required to meet multiple sets of certification requirements, from different certification authorities. Certification requirements in such "mixed-criticality" systems give rise to some interesting scheduling problems, that cannot be satisfactorily ...
S.K. Baruah (Sanjoy), H. Li, L. Stougie (Leen)   +2 more
openaire   +2 more sources

Identifying Patterns of Hospitalizations Among Childhood Cancer Survivors: A Population‐Based Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Childhood cancer survivors (CCSs) experience more hospitalizations than the general population. We aimed to identify distinct hospitalization patterns among Queensland CCSs and the associated characteristics. Methods Cases (aged ≤14 years) diagnosed between 1995 and 2019 while residents of Queensland were identified through the ...
Hai Pham, Teyl Engstrom, Peter Baade, Natalie Bradford, Sarah Pont, Louise Marquart‐Wilson, Natasha Nassar, Jason D. Pole   +7 more
wiley   +1 more source

Component-Based Mixed-Criticality Real-Time Scheduling on a Single Processor System

IEEE Access
This paper focuses on a two-level hierarchical system with dual-criticality components scheduled on a single processor. To address the independent scheduling of mixed-criticality (MC) components using fixed-priority (FP) servers, we introduce the mixed ...
Dandi Ma
doaj   +1 more source

SPHERE: A Multi-SoC Architecture for Next-Generation Cyber-Physical Systems Based on Heterogeneous Platforms

IEEE Access, 2021
This paper presents SPHERE, a project aimed at the realization of an integrated framework to abstract the hardware complexity of interconnected, modern system-on-chips (SoC) and simplify the management of their heterogeneous computational resources.
Alessandro Biondi, Daniel Casini, Giorgiomaria Cicero, Niccolo Borgioli, Giorgio Buttazzo, Gaetano Patti, Luca Leonardi, Lucia Lo Bello, Marco Solieri, Paolo Burgio, Ignacio Sanudo Olmedo, Angelo Ruocco, Luca Palazzi, Marko Bertogna, Alessandro Cilardo, Nicola Mazzocca, Antonino Mazzeo   +16 more
doaj   +1 more source

Bone and Soft Tissue Neoplasms in Infants Versus Older Children: A Report From the Cancer in Young People in Canada Program

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine, Hallie Coltin, Maria Kondyli, Monia Marzouki, Nicolas Prud'homme, Nida Usmani, Rebecca J. Deyell, Lesleigh Abbott, Tony H. Truong, Sapna Oberoi, Ketan Kulkarni, Josée Brossard, Lynette Bowes, Paul Gibson, Sarah McKillop, Roona Sinha, Lillian Sung, Catherine Vezina, Laura Wheaton, Alexandra P. Zorzi, Marie‐Claude Pelland‐Marcotte, Thai Hoa Tran   +21 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, Quinton, Sophie, Davis, Robert   +2 more
openaire   +3 more sources

Effect of DFPP on Ferroptosis in Peripheral Blood CD14+ Monocytes of Hyperlipidemic Patients Involving the ACSL4/LPCAT3/ALOX5 Pathway

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Hyperlipidemia is a major risk factor for atherosclerotic cardiovascular disease (ASCVD). Although statins are the cornerstone of lipid‐lowering therapy, their use may be limited in some patients by adverse effects. This study evaluated the possible impact of non‐drug treatment using double‐filtration plasmapheresis (DFPP) on CD14+
Yun Cheng, Lan Li, Qingmei Yang, Meipeng Wu   +3 more
wiley   +1 more source