Results 21 to 30 of about 231,772 (185)

Waypoint Generation in Satellite Images Based on a CNN for Outdoor UGV Navigation

open access: yesMachines, 2023
Moving on paths or trails present in natural environments makes autonomous navigation of unmanned ground vehicles (UGV) simpler and safer. In this sense, aerial photographs provide a lot of information of wide areas that can be employed to detect paths ...
Manuel Sánchez   +2 more
doaj   +1 more source

Use of Augmented and Virtual Reality in Remote Higher Education: A Systematic Umbrella Review

open access: yesEducation Sciences, 2020
In this systematic umbrella review we aggregate the current knowledge of how virtual and augmented reality technologies are applicable to and impact remote learning in higher education; specifically, how they impact such learning outcomes as performance ...
Krisjanis Nesenbergs   +3 more
doaj   +1 more source

Blockchain-Based Distributed Trust and Reputation Management Systems: A Survey

open access: yesIEEE Access, 2020
Distributed Ledger Technologies (DLTs), like Blockchain, are characterized by features such as transparency, traceability, and security by design. These features make the adoption of Blockchain attractive to enhance information security, privacy, and ...
Emanuele Bellini   +2 more
doaj   +1 more source

Enabling Remote Responder Bio-Signal Monitoring in a Cooperative Human–Robot Architecture for Search and Rescue

open access: yesSensors, 2022
The roles of emergency responders are challenging and often physically demanding, so it is essential that their duties are performed safely and effectively.
Pablo Vera-Ortega   +4 more
doaj   +1 more source

Distributed and Communication-Efficient Spatial Auto-Correlation Subsurface Imaging in Sensor Networks

open access: yesSensors, 2019
A wireless seismic network can be effectively used as a tool for subsurface monitoring and imaging. By recording and analyzing ambient noise, a seismic network can image underground infrastructures and provide velocity variation information of the ...
Maria Valero   +3 more
doaj   +1 more source

Designed-in security for cyber-physical systems [PDF]

open access: yes, 2014
An expert from academia, one from a cyber-physical system (CPS) provider, and one from an end asset owner and user offer their different perspectives on the meaning and challenges of 'designed-in security.' The academic highlights foundational issues and
Khurana, H   +4 more
core   +2 more sources

Active Heat Flow Sensing for Robust Material Identification

open access: yesIEEE Access, 2023
Thermal properties are significant for recognizing an object’s material but cannot be determined via visual and stiffness (or tactile)–based recognition techniques.
Yukiko Osawa   +3 more
doaj   +1 more source

The Impact of Operators' Performance in the Reliability of Cyber-Physical Power Distribution Systems

open access: yes, 2016
Cyber-Physical Systems are the result of integrating information and communication technologies into physical systems. One particular case are Cyber-Physical Power Systems (CPPS), which use communication technologies to perform real-time monitoring and ...
Bessani, Michel   +3 more
core   +1 more source

ERIGrid Holistic Test Description for Validating Cyber-Physical Energy Systems [PDF]

open access: yes, 2019
Smart energy solutions aim to modify and optimise the operation of existing energy infrastructure. Such cyber-physical technology must be mature before deployment to the actual infrastructure, and competitive solutions will have to be compliant to ...
Abdulhadi, Ibrahim F.   +12 more
core   +4 more sources

Hybrid Formation Control for Multi-Robot Hunters Based on Multi-Agent Deep Deterministic Policy Gradient

open access: yesMendel, 2021
The cooperation between mobile robots is one of the most important topics of interest to researchers, especially in the many areas in which it can be applied. Hunting a moving target with random behavior is an application that requires robust cooperation
Oussama Hamed, Mohamed Hamlich
doaj   +1 more source

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