Results 61 to 70 of about 3,382,605 (315)

When Backscatter Communication Meets Vehicular Networks: Boosting Crosswalk Awareness

IEEE Access, 2020
The research of safety applications in vehicular networks has been a popular research topic in an effort to reduce the number of road victims. Advances on vehicular communications are facilitating information sharing through real time communications ...
Felisberto Pereira, Hugo Sampaio, Ricardo Chaves, Ricardo Correia, Miguel Luis, Susana Sargento, Marina Jordao, Luis Almeida, Carlos Senna, Arnaldo S. R. Oliveira, Nuno Borges Carvalho   +10 more
doaj   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

An Infrastructureless Approach to Estimate Vehicular Density in Urban Environments

Sensors, 2013
In Vehicular Networks, communication success usually depends on the density of vehicles, since a higher density allows having shorter and more reliable wireless links.
Juan-Carlos Cano, Carlos T. Calafate, Pietro Manzoni, Francisco J. Martinez, Piedad Garrido, Manuel Fogue, Julio A. Sanguesa   +6 more
doaj   +1 more source

Certificateless and Lightweight Authentication Scheme for Vehicular Communication Networks

IEEE Transactions on Vehicular Technology, 2020
Reducing the number of road accidents is a key agenda item for governments across the world. This has led to an increase in the amount of attention given to Vehicular Communication Systems (VCS), which are seen as an important technology that can offer ...
W. Hathal, H. Cruickshank, Zhili Sun, C. Maple   +3 more
semanticscholar   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

Software-Defined Networks Supporting Time-Sensitive In-Vehicular Communication

, 2019
Future in-vehicular networks will be based on Ethernet. The IEEE Time-Sensitive Networking (TSN) is a promising candidate to satisfy real-time requirements in future car communication.
Häckel, Timo, Korf, Franz, Meyer, Philipp, Schmidt, Thomas C.   +3 more
core   +1 more source

Millimeter-Wave Vehicular Communication to Support Massive Automotive Sensing [PDF]

IEEE Communications Magazine, 2016
As driving becomes more automated, vehicles are being equipped with more sensors generating even higher data rates. Radars are used for object detection, visual cameras as virtual mirrors, and LIDARs for generating high resolution depth associated range ...
Junil Choi, Vutha Va, Nuria González-Prelcic, R. Daniels, C. Bhat, R. Heath   +5 more
semanticscholar   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

A Systematic Review of Designs, Techniques, and Applications for Ultra-Wideband Vehicle Antennas

Journal of Techniques
Ultra-wideband (UWB) is a wireless communication technology with a wide frequency band that transmits and receives signals. This technique has gained significant attention in recent years due to its capacity for supporting high data rates high precision
Amjad Kadhum Majeed, Rashid Ali Fayadh , Mousa K. Wali , H. S. Mohammed   +3 more
doaj   +1 more source