Results 21 to 30 of about 161,559 (266)

Overview of the French and European Regulations on Aerial Drones

open access: yesForo, Revista de Derecho, 2021
Since July 2018, the European Union member states have had appropriate regu-lations governing the manufacture and use of all types of civil drones. Although, most of these states already had national laws governing the use of drones.
Laurène Baudouin
doaj   +1 more source

Drones and Cognitive Dissonance [PDF]

open access: yes, 2013
There’s something about drones that makes sane people crazy. Is it those lean, futurist profiles? The activities drone technologies enable? Or perhaps it’s just the word itself–drone–a mindless, unpleasant, dissonant thrum.
Brooks, Rosa
core   +2 more sources

Gyne and drone production in bombus atratus (Hymenoptera: Apidae) [PDF]

open access: yes, 2017
For over a decade, our research group has studied the biology of the native bumblebee, Bombus atratus, to investigate the feasibility of using it to pollinate crops such as tomato, strawberry, blackberry and peppers.
Cure, JR   +5 more
core   +1 more source

The droning of the drones

open access: yesScilight, 2022
New measurement setup can gauge noise emissions from drones and ...
openaire   +1 more source

Qualidade fisiológica e sanitária de sementes de aveia preta submetidas a tratamento químico e biológico

open access: yesAgropecuária Catarinense, 2019
A aveia preta (Avena strigosa Schreb.) é uma cultura de grande interesse para agropecuária no Sul do Brasil. O objetivo deste estudo foi avaliar a qualidade fisiológica e sanitária de sementes de aveia preta tratadas com Trichoderma spp. e fludioxonil de
Gerarda Beatriz Pinto da Silva   +1 more
doaj   +1 more source

BOLD: Bio-Inspired Optimized Leader Election for Multiple Drones

open access: yesSensors, 2020
Over the past few years, unmanned aerial vehicles (UAV) or drones have been used for many applications. In certain applications like surveillance and emergency rescue operations, multiple drones work as a network to achieve the target in which any one of
Rajesh Ganesan   +5 more
doaj   +1 more source

Flight Model Using Voronoi Tessellation for a Delay-Tolerant Wireless Relay Network Using Drones

open access: yesIEEE Access, 2021
In this article, we consider a wireless relay network using drones as a temporary communication system in a large-scale disaster area. We assume that insufficient drones are present to maintain a wireless connection, and we apply a delay-tolerant network
Hiroyuki Asano   +3 more
doaj   +1 more source

Optimal allocation of defibrillator drones in mountainous regions [PDF]

open access: yes, 2019
Responding to emergencies in Alpine terrain is quite challenging as air ambulances and mountain rescue services are often confronted with logistics challenges and adverse weather conditions that extend the response times required to provide life-saving ...
Hungerländer, Philipp   +5 more
core   +2 more sources

Improved airborne computer system strategy for swarm drones flying based on skybrush suite and inspired technique

open access: yesMeasurement: Sensors, 2023
In airborne swarm drones, there are a significant impact on daily life as a result of air advances in electronic communications. There are different types of UAVs (Unmanned Air Vehicles) being developed as possible. In this research, the ARDUPILOT or the
Mohammed Najm Abdullah   +2 more
doaj   +1 more source

Survey on research of mini-drones security

open access: yes网络与信息安全学报, 2016
With the decreasing of the manufacturing cost and the development of technology, mini-drones are spreading from military and high-end commercial areas to civilian and consumer areas, and they have attracted great interests in recent years.
Wei LIU, Bing-wen FENG, Jian WENG
doaj   +3 more sources

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