Results 151 to 160 of about 11,923 (261)

Mitigating aviation's environmental impact through alternative fuels and cleaner engines. [PDF]

Sci Adv
Dischl R, Sauer D, Voigt C, Märkl R, Neumann G, Bräuer T, Harlaß T, Kaufmann S, Scheibe M, Roiger A, Seeliger K, Renard C, Roche A, Eckel G.   +13 more
europepmc   +1 more source

Efficient and Accurate Spatio‐Temporal Population Monitoring of Mobile Animals Using Drones and Computer Vision

Remote Sensing in Ecology and Conservation, EarlyView.
Drones and computer vision offer an efficient way to estimate animal populations over localized areas, but surveys often require stitching many overlapping images together. If animals move during the survey, traditional orthomosaic‐based counting methods become unreliable, with some animals appearing in multiple locations while others appear not at all,
Benjamin Koger, Albert B. Kao, Curry J. Cunningham, Thomas P. Quinn, Caroline Kittle, Andrew M. Berdahl   +5 more
wiley   +1 more source

Butterfly Wing Membranes' Deformation Study. [PDF]

Biomimetics (Basel)
Wang B, Qiu J, Zhang Y, Zheng X, Lu K.
europepmc   +1 more source

The Application of Autonomous Fixed‐Wing Drones in the Sub‐Antarctic Operating Beyond Visual Line of Sight to Enable Large Area, Multi‐Species Population Monitoring in a Changing Environment

Remote Sensing in Ecology and Conservation, EarlyView.
Autonomous fixed‐wing drones operating beyond visual line of sight of the pilot were used to conduct the first aerial, multi‐species baseline reference survey at the sub‐Antarctic island of South Georgia. Long‐term population monitoring in this remote, challenging environment has historically proved difficult, with terrestrial monitoring generally ...
N. Fenney, J. Coleman, A. Fox, P. N. Trathan, M. A. Collins, P. R. Hollyman   +5 more
wiley   +1 more source

Aircraft Wastewater as a Sentinel for Transboundary Antimicrobial Resistance: An Integrated Genomic Approach. [PDF]

Microorganisms
Senok A, Alghafri R, Shouqair D, Verma S, Mohammed L, Naji M, Albastaki A, Nassar R, Everett D, Goering R, Khan M.   +10 more
europepmc   +1 more source

The Emerging Role of UAV for Heathland Monitoring and Conservation: State of the Art and Perspectives

Remote Sensing in Ecology and Conservation, EarlyView.
Heathland ecosystems are currently in a degraded state due to agricultural transformations and the effects of climate change. They are semi‐natural ecosystems hosting a variety of species (fauna and flora), and they also carry landscape and cultural importance, hence the need to pay careful attention to their conservation.
J. Boissonnat, F. Binet, T. Houet
wiley   +1 more source

Xenobiotic Hazards in Aircraft Cabin Air. [PDF]

J Xenobiot
Ramsden JJ.
europepmc   +1 more source

Directive Antenna Clutter Loss in Slant Paths

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán, Vicente Pastoriza‐Santos, Fernando Machado Domı́nguez, Thomas Prechtl, Pavel Pechac   +4 more
wiley   +1 more source

The Relation Between Ergonomics and Environmental Sustainability: A Bibliometric Analysis and Scoping Review

Sustainable Development, EarlyView.
ABSTRACT This study investigates the relationship between ergonomics and environmental sustainability through a combined bibliometric analysis and scoping review. A search across four major databases identified 1081 articles, of which 82 were included in the final analysis.
Matteo Gremo, Francesco Sguaizer, Raffaele Cioffi, Margherita Micheletti Cremasco, Federica Caffaro   +4 more
wiley   +1 more source

EdgeTwin-DRL: Real-Time Counter-UAS Detection and Response Optimization Using Edge-Assisted Digital Twins and Multi-Agent Deep Reinforcement Learning. [PDF]

Sensors (Basel)
Alnaim AK, Alwakeel AM.
europepmc   +1 more source