Results 31 to 40 of about 2,897 (207)

Reliability Analysis of a Fault-Tolerant Full-Duplex Optical Wireless Communication Transceiver

IEEE Access, 2023
Optical wireless communication (OWC) has emerged as a promising solution to the radio spectrum crunch. OWC technology requires more access points (APs) compared to other wireless technologies, making it crucial to have reliable OWC APs to ensure low ...
Anjali Gupta, Vinod Chandra, Abhishek Dixit   +2 more
doaj   +1 more source

ROC curve analysis of mTBF for prognosticating disease progression (optimal cut-off value: mTBF = 182 ml/100 g/min, sensitivity  = 83%, specificity  = 100%, AUC = 0.94).

, 2014
ROC curve analysis of mTBF for prognosticating disease progression (optimal cut-off value: mTBF = 182 ml/100 g/min, sensitivity  = 83%, specificity  = 100%, AUC = 0.94).
Christian Braun (294850), Julia Furtner (475896), Ulrike Ernemann (574969), Benjamin Bender (574966), Marco Skardelly (574968), Sotirios Bisdas (574970), Jens Schittenhelm (574967)   +6 more
core   +1 more source

Assessing Risk Priority Numbers of Failures in the Screw Tightening Machine of a Hard Disk Drive Production System

Journal of Machine Engineering, 2022
In a competitive environment, many production industries must reduce costs while maintaining asset value and reliability. In the manufacturing process, the machine is essential because downtime can inhibit and stop production. This study investigated the
Naraphorn Paoprasert, Wai Yan Htet Lin, Thepniramit Muneekaew   +2 more
doaj   +1 more source

Reliability analysis and life cycle costing of rooftop solar photovoltaic (PV) system operating in a composite environment

Science and Technology for Energy Transition
Solar PhotoVoltaic (PV) systems are becoming increasingly common, so it is critical to understand how system or component failure impacts lifetime costs.
Pimpalkar Rita, Sahu Anil, Yadao Adik, Patil Rajkumar Bhimgonda, Roy Anindita   +4 more
doaj   +1 more source

Optimization of the replacement time for critical repairable components

Dyna, 2020
Equipment-intensive industries must manage critical components due to their impact on the availability and high inventory carrying costs. In this context, this study seeks to assess mean times between interventions (MTBI) and mean times between failures
Mylena Karen Vílchez Torres, Jimy Frank Oblitas Cruz, Wilson Castro Silupu   +2 more
doaj   +1 more source

Incorporating deep learning data analytics techniques in the optimisation of capacitated planned maintenance

Jurnal Sistem dan Manajemen Industri, 2022
Manufacturing systems must be supported by the availability of materials, a streamlined production process and a prepared production line to achieve the production target.
Muhammad Ridwan Andi Purnomo
doaj   +1 more source

Impacts of Change‐Type and State‐Type System Qualities on Complex System Architectures

Systems Engineering, EarlyView.
ABSTRACT System qualities, such as scalability, expandability, and reconfigurability, are key requirements of complex systems. Requirements associated with system qualities are important factors in design trade space analyses, but systems engineering design methodologies make only limited use of these qualities, hindering a holistic understanding of ...
Christina F. Bridges, Benjamin W. Stirgwolt   +1 more
wiley   +1 more source

Enhancing Learning Processes in Higher Education: A Gamification Approach

Computer Applications in Engineering Education, Volume 34, Issue 4, July 2026.
ABSTRACT Student motivation and engagement remain persistent challenges in higher education engineering programmes. Gamification has emerged as a contemporary approach to enhance the learning process and promote active student involvement. Prior studies have employed LEGO SERIOUS PLAY as a pedagogical mechanism to evaluate the Conceptual Quality Model ...
Ahmad Alzaghoul, Edmundo Tovar
wiley   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, Volume 43, Issue 3, Page 2254-2341, May 2026.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source

A Probability‐Aware AI Framework for Reliable Anti‐Jamming Communication

CAAI Transactions on Intelligence Technology, Volume 11, Issue 2, Page 349-366, April 2026.
ABSTRACT Adversarial jamming attacks have increased on communication systems, causing distortion and threatening transmissions. Typical attacks rely on traditional, well‐defined cryptographic protocols and frequency‐hopping techniques. Nevertheless, these techniques become vulnerable when facing intelligent jammers.
Tawfeeq Shawly, Ahmed A. Alsheikhy
wiley   +1 more source