Results 71 to 80 of about 1,910,400 (338)

Cooperative communication framework design for the unmanned aerial vehicles-unmanned surface vehicles formation

open access: yesAdvances in Mechanical Engineering, 2018
With the development of technologies related to unmanned vehicles, including unmanned aerial vehicle and unmanned surface vehicle, unmanned vehicles play a pivotal role in maritime management and cruise activities.
Yong Ma   +4 more
doaj   +1 more source

Improving situation awareness of a single human operator interacting with multiple unmanned vehicles: first results [PDF]

open access: yes, 2010
In the context of the supervision of one or several unmanned vehicles by a human operator, the design of an adapted user interface is a major challenge.
Aubert, Thomas   +5 more
core  

Unmanned Aerial Vehicles (UAVs) in environmental biology: A Review [PDF]

open access: yes, 2018
Acquiring information about the environment is a key step during each study in the field of environmental biology at different levels, from an individual species to community and biome.
Bogawski, Pawel   +2 more
core   +2 more sources

A Scalable Perovskite Platform With Multi‐State Photoresponsivity for In‐Sensor Saliency Detection

open access: yesAdvanced Materials, EarlyView.
A scalable in‐sensor computing platform (32 × 32 array) with ultra‐low variability is developed by incorporating ferroelectric copolymers into halide perovskite thin films. These devices achieve 1000 programmable photoresponsivity states and high thermal reliability.
Xuechao Xing   +10 more
wiley   +1 more source

Automatic Identification and Monitoring of Plant Diseases Using Unmanned Aerial Vehicles: A Review

open access: yesRemote Sensing, 2021
Disease diagnosis is one of the major tasks for increasing food production in agriculture. Although precision agriculture (PA) takes less time and provides a more precise application of agricultural activities, the detection of disease using an Unmanned ...
Krishna Neupane, F. Baysal-Gurel
semanticscholar   +1 more source

MXene‐Coated 3D Printed Horn Antennas for Ku Frequency Band

open access: yesAdvanced Materials Technologies, EarlyView.
An additive manufacturing approach to 3D printing horn antennas and coating them with Ti3C2Tx MXene is proposed. Rapid fabrication of lightweight, high‐performance antennas operating in the Ku‐band (12.4–18 GHz) has been demonstrated. The MXene‐coated antennas exhibit comparable electromagnetic performance to conventional, costly aluminum ones, with ...
Zahra Sarpanah Sourkouhi   +3 more
wiley   +1 more source

Research on Aerodynamic Test Validation and the Vector Force Control Method for an E-STOL Fan Wing Unmanned Aerial Vehicle

open access: yesAerospace
The concept of the Fan Wing, a novel aircraft vector-force-integrated device that combines a power unit with a fixed wing to generate distributed lift and thrust by creating a low-pressure vortex on the wing’s surface, was studied.
Siliang Du, Yi Zha, Qijun Zhao
doaj   +1 more source

Enhanced QoS Routing Protocol for an Unmanned Ground Vehicle, Based on the ACO Approach

open access: yesSensors, 2023
Improving models for managing the networks of firefighting unmanned ground vehicles in crowded areas, as a recommendation system (RS), represented a difficult challenge. This challenge comes from the peculiarities of these types of networks.
Ali M. Ali   +3 more
doaj   +1 more source

Formulating layered adjustable autonomy for unmanned aerial vehicles [PDF]

open access: yes, 2017
Purpose - In this paper, we propose a Layered Adjustable Autonomy (LAA) as a dynamically adjustable autonomy model for a multi-agent system. It is mainly used to efficiently manage humans and agents share control of autonomous systems and maintain humans’
A Mostafa, Salama   +3 more
core   +1 more source

Research on the Quantitative Evaluation of the Traffic Environment Complexity for Unmanned Vehicles in Urban Roads

open access: yesIEEE Access, 2021
The primary goal of the paper is to explore the human-vehicle-road interaction mechanism in the traffic environment and evaluate the traffic environment complexity for unmanned vehicles in urban roads.
Shijuan Yang   +3 more
semanticscholar   +1 more source

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