Results 201 to 210 of about 1,261,697 (331)

Alaska‐Yukon Glacier Depths From a Decade of Airborne Radar Sounding

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 6, June 2026.
Abstract NASA's Operation IceBridge employed airborne radar sounders in Alaska and adjacent northwestern Canada between 2012 and 2021 to measure the thickness of the region's glaciers. Here we present the first comprehensive analysis of these data, analyzing ∼31,700 linear‐km of radar profile data to provide over 5,500 linear‐km of ice thickness and ...
B. S. Tober, M. S. Christoffersen, J. W. Holt, M. Truffer, C. F. Larsen   +4 more
wiley   +1 more source

Direct carbon dioxide emissions from civil aircraft. [PDF]

Atmos Environ (1994), 2014
Grote M, Williams I, Preston J.
europepmc   +1 more source

Development and Deployment of the Smart Active Ionising Radiation at Altitude (SAIRA) Instruments for Space Weather Applications

Space Weather, Volume 24, Issue 6, June 2026.
Abstract This paper introduces the latest generation of airborne ionising radiation monitors, developed at the Surrey Space Centre (SSC) as part of the United Kingdom's (UK's) Space Weather Instrumentation, Measurement, Modeling and Risk (SWIMMR) program.
B. Clewer, P. Morris, K. Ryden, J. O’Neill, F. Lei, F. Baird, C. Davis, C. Dyer   +7 more
wiley   +1 more source

AI Revolution and Warfare: A New Paradigm Shift in Defence Procurement, Restructuring, Training, and Recruitment

Canadian Public Administration, Volume 69, Issue 2, Page 250-277, June 2026.
Abstract The war in Ukraine and Israel's successful operations have demonstrated the apparent shift in military operations, strategic defence spending, and innovations. Drawing parallels to the industrial revolution and how it slowly transferred military procurement, training, and deployment, the current study also highlights the AI revolution and the ...
Ehsan Jozaghi
wiley   +1 more source

Risk assessment of civil aviation cabin safety incidents based on the CNN-LSTM-Attention model. [PDF]

PLoS One
Zhou L, Wang X, Jiang W, Zhang P.
europepmc   +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, Ali Khalighifar, Kyle G. Horton   +2 more
wiley   +1 more source

A Concept for Smartphone-Based Emergency Flight Data Indication Systems in Light Aircraft. [PDF]

Sensors (Basel)
Kaczyński J, Rzucidło P.
europepmc   +1 more source

Partial Entrance Restriction as a Potential Tidal Flood Mitigation Strategy in a Large Urban Estuary

Journal of Flood Risk Management, Volume 19, Issue 2, June 2026.
ABSTRACT Tidal flooding in estuaries is expected to worsen as sea‐level rise (SLR) continues to accelerate and increases storm surge height. Conventional structural defences are often unsustainable, while nature‐based solutions like managed realignment require extensive land to be repurposed.
Octria A. Prasojo, Martin D. Hurst, Richard D. Williams, Larissa A. Naylor, Jaime L. Toney   +4 more
wiley   +1 more source

An Enhanced Event-Based Model for Integrated Flight Safety of Fixed-Wing UAVs. [PDF]

Sensors (Basel)
Ma X, Lu X, Li H, Lu X, Li J, Zhao J.
europepmc   +1 more source