Results 181 to 190 of about 2,744,191 (359)
Retracted: Dynamic Performance Analysis of STEP System in Internet of Vehicles Based on Queuing Theory. [PDF]
Comput Intell Neurosci, 2023 Intelligence And Neuroscience C.
europepmc +1 more source
An Aerial Robot Achieving Bimodal Flight and Independent Attitude Control through Passive Morphing
Advanced Intelligent Systems, EarlyView.This article presents a bimodal aerial robot capable of operating in both standard quadcopter and revolving flight modes. With four rotors, it independently controls position and roll‐pitch attitude across five degrees of freedom. The design features passive revolute joints, allowing seamless mid‐air transitions between modes using centrifugal forces ...
Jihao Xu, Pakpong Chirarattananon
wiley +1 more source
Business Strategy and the Environment, Volume 32, Issue 1, Page 736-752, January 2023., 2023 Abstract The 2019 coronavirus disease (COVID‐19) pandemic has seriously impacted the performance of all types of businesses. It has given a tremendous structural boost to e‐commerce enterprises by forcing customers to online shopping over visiting physical stores. Moreover, customer expectations of the digital and operational capabilities of e‐commerce
Saurabh Pratap +3 more
wiley +1 more source
A Double-Layer Blockchain Based Trust Management Model for Secure Internet of Vehicles. [PDF]
Sensors (Basel), 2023 Ruan W +4 more
europepmc +1 more source
Spring and Power in Hovering Ornithopters
Advanced Intelligent Systems, EarlyView.Only small ornithopters can hover, longest at the hummingbird size. This article reviews the drive and power of these hovering machines, focusing on elastic energy and thrust boosters. Unlike two‐winged designs, X‐winged and multiple‐V‐winged ornithopters benefit from lower disk loading and slower, smaller wingbeats, and the clap‐and‐fling effect ...
Gih‐Keong Lau +4 more
wiley +1 more source
Business Strategy and the Environment, Volume 32, Issue 1, Page 753-768, January 2023., 2023 Abstract The adoption of new innovative ecosystems linked to Industry 4.0 (I4.0) in industrial firms has created new opportunities for performance. In this study, we investigate whether I4.0 can reinforce environmental asset management in achieving firm economic and social performance. We intend to contrast the existence of I4.0‐based reward mechanisms
Joan Torrent‐Sellens +2 more
wiley +1 more source
Secure Data Transfer Based on a Multi-Level Blockchain for Internet of Vehicles. [PDF]
Sensors (Basel), 2023 Lin HY.
europepmc +1 more source
Morphy: A Compliant and Morphologically Aware Flying Robot
Advanced Intelligent Systems, EarlyView.This study presents Morphy, a 25.2 cm‐wide, 260 g aerial robot with flexible, sensorized joints that enable it to withstand high‐speed collisions and squeeze through narrow spaces. Powered by an adaptive control scheme exploiting real‐time morphology feedback, Morphy demonstrates resilience in trajectory tracking, collision, and impact recovery and ...
Paolo De Petris +2 more
wiley +1 more source
Towards a Machine Learning Driven Trust Management Heuristic for the Internet of Vehicles. [PDF]
Sensors (Basel), 2023 Siddiqui SA +4 more
europepmc +1 more source
PairTilt: Design and Control of an Active Tilt‐Rotor Quadcopter for Improved Efficiency and Agility
Advanced Intelligent Systems, EarlyView.PairTilt is an actuated tilt‐rotor unmanned aerial vehicle capable of active shape reconfiguration, balancing simplicity, efficiency, and agility. Its H‐shaped frame incorporates pairwise tiltable rotors, which reduce gyroscopic torque and decouple key dynamics, enhancing maneuverability and reducing drag.
Jerry Tang, Mark W. Mueller
wiley +1 more source