Results 51 to 60 of about 2,656,359 (254)

Airborne Multi-Channel Forward-Looking Radar Super-Resolution Imaging Using Improved Fast Iterative Interpolated Beamforming Algorithm

Remote Sensing
Radar forward-looking imaging is critical in many civil and military fields, such as aircraft landing, autonomous driving, and geological exploration. Although the super-resolution forward-looking imaging algorithm based on spectral estimation has the ...
Ke Liu, Yueli Li, Zhou Xu, Zhuojie Zhou, Tian Jin   +4 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Effect of using an in-vehicle smart driving aid on real-world driver performance [PDF]

, 2014
A smart driving system (providing both safety and fuel-efficient driving advice in real time in the vehicle) was evaluated in real-world on-road driving trials to see if any measurable beneficial changes in driving performance would be observed.
Fowkes, Mark, Birrell, Stewart A., Jennings, P. A. (Paul A.)   +2 more
core   +1 more source

Adaptive Frame Structure Design for Sensing-Assisted Downlink Communication in the Vehicle-to-Infrastructure Scenario

Sensors
Vehicle-to-everything (V2X) is considered a key factor in driving the future development of intelligent transport, which requires high-quality communication and fast sensing of vehicle information in high-speed mobile scenarios.
Junliang Yao, Ze Wang, Chunli Zhang, Hui Hui   +3 more
doaj   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Taking the load off: Investigations of how adaptive cruise control affects mental workload [PDF]

, 2004
It has been posited that Adaptive Cruise Control (ACC) represents a new generation of vehicle automation, in that it has the potential to relieve drivers of mental as well as physical workload.
Young, Mark S., Stanton, Neville A., Stanton, N A, Young, M S   +3 more
core   +1 more source

A dual-mode LiDAR system enabled by mechanically tunable hybrid cascaded metasurfaces

Light: Science & Applications
Light detection and ranging (LiDAR) is widely used for active three-dimensional (3D) perception. Beam scanning LiDAR provides high accuracy and long detection range with limited detection efficiency, while flash LiDAR can achieve high-efficiency ...
Lingyun Zhang, Chi Zhang, Li Zhang, Jianing Yang, Wei Bian, Rui You, Xiaoli Jing, Fei Xing, Zheng You, Xiaoguang Zhao   +9 more
doaj   +1 more source

Design and Implementation of a Vehicular Visible Light Communication System Using LED Lamps for Driving Dynamics Data Exchange in Tunnels

Applied Sciences
This study presents the design and implementation of a vehicular visible light communication (VLC) system that establishes an expandable VLC-based chain network within tunnel environments to facilitate the exchange of driving dynamics data, such as ...
Yongtaek Woo, Yeongho Park, Hyojin Lim, Yujae Song   +3 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Ego-Vehicle Speed Correction for Automotive Radar Systems Using Convolutional Neural Networks

Sensors
The development of autonomous driving vehicles has increased the global demand for robust and efficient automotive radar systems. This study proposes an automotive radar-based ego-vehicle speed detection network (AVSD Net) model using convolutional ...
Sunghoon Moon, Daehyun Kim, Younglok Kim
doaj   +1 more source