Results 131 to 140 of about 27,148 (264)

Tagged repair techniques for defect tolerance in hybrid nano/CMOS architecture

, 2010
We propose two new repair techniques for hybrid nano/CMOS computing architecture with lookup table based Boolean logic. Our proposed techniques use tagging mechanism to provide high level of defect tolerance and we present theoretical equations to ...
Srivastava, Saket, Melouki, Aissa, Saket Srivastava, Bashir M. Al-Hashimi, Al-Hashimi, Bashir, Aissa Melouki   +5 more
core   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

EMS Systems: Optimised Sensor Configurations for Control and Sensor Fault Tolerance [PDF]

, 2009
The paper describes a sensor optimisation systematic framework approach and a Fault Tolerant control scheme for sensor failures applied to an EMS maglev system.
Michail, Konstantinos, Roger Goodall (1250520), Konstantinos Michail (7122557), Goodall, Roger M., Argyrios C. Zolotas (7122554), Zolotas, Argyrios   +5 more
core  

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

Advanced Engineering Materials, EarlyView.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari, Supharoek Sornsomrit, Muhammad Ayaz Akbar, Stephan Rudykh   +3 more
wiley   +1 more source

Adaptive fault tolerance mechanisms for ensuring high availability of digital twins in distributed edge computing systems

Scientific Reports
The increasing adoption of Digital Twins (DTs) in distributed edge computing systems necessitates robust fault tolerance mechanisms to ensure high availability and reliability.
Dinesh Sahu, Nidhi, Shiv Prakash, Tiansheng Yang, Rajkumar Singh Rathore, Lu Wang, Usha Sharma, Idrees Alsolbi   +7 more
doaj   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Beyond Optimal Fault Tolerance

CoRR
The optimal fault-tolerance achievable by any protocol has been characterized in a wide range of settings. For example, for state machine replication (SMR) protocols operating in the partially synchronous setting, it is possible to simultaneously guarantee consistency against $α$-bounded adversaries (i.e., adversaries that control less than an $α ...
Lewis-Pye, Andrew, Roughgarden, Tim
openaire   +4 more sources

Software modification aided transient error tolerance for embedded systems

, 2013
Commercial off-the-shelf (COTS) components are increasingly being employed in embedded systems due to their high performance at low cost. With emerging reliability requirements, design of these components using traditional hardware redundancy incur large
Kim Sunesen, Sunesen, Kim, Mathew, J., Pradhan, Dhiraj K., Gerard Rauwerda, Sunesen, K., Ioannis Sourdis, Shafik, Rishad Ahmed, Potman, J., Potman, Jordy, Sourdis, Ioannis, Rishad A. Shafik, Shafik, R.A., Rauwerda, G.K., Jimson Mathew, Pradhan, D.K., Dhiraj K. Pradhan, Mathew, Jimson, Rauwerda, Gerard, Jordy Potman   +19 more
core   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source