Results 71 to 80 of about 2,501 (184)
A Nature inspired guidance system for unmanned autonomous vehicles employed in a search role.
Since the very earliest days of the human race, people have been studying animal behaviours. In those early times, being able to predict animal behaviour gave hunters the advantages required for success. Then, as societies began to develop this gave way,
Banks, Alec
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Recent Developments and Trends in High-Performance PMSM for Aeronautical Applications [PDF]
Permanent magnet synchronous machines (PMSMs) have been widely used in various applications such as robotics, electric vehicles, and aerospace due to their fast dynamic response, high-power/torque density, and high efficiency.
Zhuoran Zhang +2 more
core +1 more source
Re‐Evaluating Springtime as Southern Arizona's Dust Season
GeoHealth, Volume 10, Issue 6, June 2026.Abstract The existing literature largely identifies spring as Arizona's predominant dust season, when synoptic‐scale dust events are most frequent and “Fine Soil” measurements from the IMPROVE (Interagency Monitoring of Protected Visual Environments) network reach a yearly maximum.
Ellis S. Robinson +5 more
wiley +1 more source
High‐Latitude GPS Position Error During Substorms
Space Weather, Volume 24, Issue 6, June 2026.Abstract Substorms produce rapid fluctuations in Global Navigation Satellite System (GNSS) signals, leading to degraded positioning performance at high latitudes. This study investigates the correlation of auroral structures on Global Positioning System (GPS) Precise Point Positioning (PPP) error during three substorm events with different strengths ...
Weixuan Liao +6 more
wiley +1 more source
Journal of Geophysical Research: Space Physics, Volume 131, Issue 6, June 2026.Abstract A balloon borne Fabry Perot interferometer called High altitude Interferometer WIND observation (HIWIND) flew from Wanaka, New Zealand (44.69S, 169.14E) in April 2025 to observe mid‐latitude thermospheric winds in the southern hemisphere for the first time.
Qian Wu, Haonan Wu, Wenbin Wang
wiley +1 more source
Within‐Night Variation in Predictor Importance Highlights Dynamic Nature of Bird Migration
Ecology Letters, Volume 29, Issue 6, June 2026.Bar chart summarising median percent of gain contributed by each predictor type (atmospheric, sampling and terrestrial) for each timestep after sunset for spring (left) and fall (right) bird migration seasons. Predictor types are denoted by different colours.
Miguel F. Jimenez +2 more
wiley +1 more source
Petropower in Law‐Enforcement Advertising at Super Bowl LIX
The Geographical Journal, Volume 192, Issue 2, June 2026.Short Abstract This paper examines a recruitment commercial from the Super Bowl on 9 February 2025 in terms of its spectacularisation of petroleum's abiding yet volatile influence. The minute‐long piece on behalf of federal law enforcement indicates how the workings of power in the United States of America are entangled with the ubiquity of oil ...
Daniel A. Finch‐Race, Pancho Lewis
wiley +1 more source
Electron Dispersion at the Electron Edge of the Earth's Magnetospheric Cusp
Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.Abstract The Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission observes electron energy‐latitude dispersion at the equatorward edge of the magnetospheric cusp, and high‐cadence Analyzer for Cusp Electrons (ACE) measurements resolve the dispersed edge. The inverse velocity dispersion (low energy before high energy)
J. S. Halekas +26 more
wiley +1 more source
Aeronautical Systems Division Technical Note 61-57
, 1961 Report describing the design, evaluation, and integration of controls and displays for advanced flight vehicles that present recurrent problems for the human engineer.
Frost, George G.
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Western Aeronautical Test Range
, 2008 NASA's Western Aeronautical Test Range (WATR) is a network of facilities used to support aeronautical research, science missions, exploration system concepts, and space operations.
Sakahara, Robert D.
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