Results 231 to 240 of about 1,178,972 (334)
Subterranean Mine Inspection Using the Prometheus Re‐Configurable Drone
ABSTRACT This paper describes the design, development, and real‐world testing of an autonomous drone for subterranean exploration, known as “Prometheus.” Driven by requirements from industry that the drone be able to be deployed through areas of restricted access, Prometheus was designed to be directly deployed through a 150 mm aperture.
Liam Brown +8 more
wiley +1 more source
Do Insulin Pumps Dispense Unwanted or Incorrect Insulin Doses During a Flight? [PDF]
Thomas A, Heinemann L.
europepmc +1 more source
Software to Support Remote Sensing of River Discharge Based on Critical Flow Theory
ABSTRACT Water resource management requires accurate observations of streamflow but standard field methods for measuring river discharge (Q$$ Q $$) can be costly and hazardous for equipment and personnel. Remote sensing has become a viable alternative, but many image‐based techniques require field data for calibration, and depth and velocity can seldom
Carl J. Legleiter, Inhyeok Bae
wiley +1 more source
Affine non-negative collaborative representation based pattern classification. [PDF]
Yin HF +4 more
europepmc +1 more source
Spectral characterization of plant diversity in a biodiversity‐enriched oil palm plantation
How well can airborne imaging spectroscopy detect plant diversity in vertically complex agroforestry systems? We tested this in a biodiversity‐enriched oil palm plantation in Sumatra, Indonesia, using high‐resolution hyperspectral data. We calculated spectral alpha and beta diversity and compared them to field‐based plant diversity.
Vannesa Montoya‐Sánchez +10 more
wiley +1 more source
Screening for stowaway exotic arthropods imported into Europe via aircraft: A cross-sectional analysis. [PDF]
Hedrich N +3 more
europepmc +1 more source
Ground‐truthing of satellite imagery to assess seabird colony size: A test using Adélie penguins
Adélie penguin colony size can be estimated from space using very high‐resolution (VHR; 0.3–0.6 m resolution) satellite imagery due to the contrast between their guano stain and the surrounding terrain. Our study assessed the utility of VHR imagery for making indirect assessments of changes in colony size.
Alexandra J. Strang +9 more
wiley +1 more source
Security of ADS-B and Remote ID Systems: Cyberattacks, Detection Techniques, and Countermeasures. [PDF]
Shi Q, Caleb TD, Shao S, Kaabouch N.
europepmc +1 more source

