Results 41 to 50 of about 229,631 (275)

Integrity Protection for Data Aggregation in Smart Grid

Security and Communication Networks, 2022
To evaluate the working state of the smart grid, users need to count the status of devices collected by multiple smart meters. To avoid network congestion during data collection processes in the smart grid, an aggregation protocol is required to aggregate messages from multiple smart meters into one short message.
Qing Zhu, Huijie Lin, Changsheng Wan, Yuan Xie, Shaowu Peng   +4 more
openaire   +1 more source

A Study on the Influence of Stage Load on Health Monitoring of Axial Concrete Members Using Piezoelectric Based Smart Aggregate

Applied Sciences, 2018
Piezoceramic based smart aggregate (SA) has been employed to monitor the strength development of early age concrete. The validity of SA-based active sensing method was tested and verified with loading and unloading conditions.
Chengcheng Du, Dujian Zou, Tiejun Liu, Weijie Li   +3 more
doaj   +1 more source

Improved Recurrent Neural Network Schema for Validating Digital Signatures in VANET

Mathematics, 2022
Vehicular ad hoc networks (VANETs) allow communication between stationary or moving vehicles with the assistance of wireless technology. Among various existing issues in smart VANETs, secure communication is the key challenge in VANETs with a 5G network.
Arpit Jain, Jaspreet Singh, Sandeep Kumar, Țurcanu Florin-Emilian, Mihaltan Traian Candin, Premkumar Chithaluru   +5 more
doaj   +1 more source

Fluorescent robust photoactuator via photo-crosslinking induced single-layered janus polyimide

Nature Communications
Advanced smart polymer materials with the ability of reversible deformation under external stimuli hold great potential in robotics, soft machines, and flexible electronics.
Shuyu Xue, Zhipanxin Shi, Zaiyu Wang, Haozhe Tan, Feng Gao, Zicong Zhang, Ziyue Ye, Shifeng Nian, Ting Han, Jianbo Zhang, Zheng Zhao, Ben Zhong Tang, Qiuyu Zhang   +12 more
doaj   +1 more source

Experimental Study on Stress Monitoring of Sand-Filled Steel Tube during Impact Using Piezoceramic Smart Aggregates

Sensors, 2017
The filling of thin-walled steel tubes with quartz sand can help to prevent the premature buckling of the steel tube at a low cost. During an impact, the internal stress of the quartz sand-filled steel tube column is subjected to not only axial force but
Guofeng Du, Juan Zhang, Jicheng Zhang, Gangbing Song   +3 more
doaj   +1 more source

Trends in Smart City Development [PDF]

, 2017
This report examines the meanings and practices associated with the term 'smart cities.' Smart city initiatives involve three components: information and communication technologies (ICTs) that generate and aggregate data; analytical tools which convert ...
Elias Stahl, Nicole Dupuis
core  

Agent-based homeostatic control for green energy in the smart grid

, 2011
With dwindling non-renewable energy reserves and the adverse effects of climate change, the development of the smart electricity grid is seen as key to solving global energy security issues and to reducing carbon emissions.
Burgio A., Gajbhiye R., Gerding E. H., Gomes C., Harris C., Hobbs B. F., Infield D., Kok K., Makarov Y., Ramchurn S., Vytelingum P., Ygge F.   +11 more
core   +2 more sources

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

Molecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge, Morten Tulstrup, Gabriele Todisco, Pedro Moura, Christophe Côme, Jakob Werner Hansen, Jakob Schmidt Jespersen, Balthasar Schlotmann, Maria Creignou, Mette Dahl, Claudia Schöllkopf, Klas Raaschou‐Jensen, Krister Wennerberg, Bo Porse, Joachim Weischenfeldt, Eva Hellström‐Lindberg, Lasse Sommer Kristensen, Kirsten Grønbæk   +17 more
wiley   +1 more source

Secure Healthcare Data Aggregation and Transmission in IoT—A Survey

IEEE Access, 2021
Internet of medical things (IoMT) is getting researchers' attention due to its wide applicability in healthcare. Smart healthcare sensors and IoT enabled medical devices exchange data and collaborate with other smart devices without human interaction to ...
Ata Ullah, Muhammad Azeem, Humaira Ashraf, Abdulellah A. Alaboudi, Mamoona Humayun, NZ Jhanjhi   +5 more
doaj   +1 more source

Eliciting Private User Information for Residential Demand Response

, 2017
Residential Demand Response has emerged as a viable tool to alleviate supply and demand imbalances of electricity, particularly during times when the electric grid is strained due a shortage of supply.
Balandat, Maximilian, Dahleh, Munther A., Tomlin, Claire J., Zhou, Datong P.   +3 more
core   +1 more source