Results 131 to 140 of about 707,332 (306)

Midlatitude Neutral Wind Response During the Mother's Day Super‐Intense Geomagnetic Storm in 2024 Using Observations From the Chinese Meridian Project

Journal of Geophysical Research: Space Physics, Volume 130, Issue 4, April 2025.
Abstract Using new observations from the Chinese Meridian Project (CMP), this study examines the characteristics of neutral winds in the East Asian sector during the Mother's Day super‐intense storm in May 2024, primarily focusing on its effects on the disturbances over China and adjacent areas.
Xin Wang, Ercha Aa, Yanhong Chen, Jiaojiao Zhang, Yajun Zhu, Lei Cai, Xian Lu, Bingxian Luo, Siqing Liu, Ming Li, Hua Shen, Tianjiao Yuan   +11 more
wiley   +1 more source

Micro-doppler radar to evaluate risk for musculoskeletal injury: Protocol for a case-control study with gold standard comparison. [PDF]

PLoS One, 2023
Abou Al Ardat B, Nyland J, Creath R, Murphy T, Narayanan R, Onks C.   +5 more
europepmc   +1 more source

DART: Implicit Doppler Tomography for Radar Novel View Synthesis [PDF]

arXiv
Simulation is an invaluable tool for radio-frequency system designers that enables rapid prototyping of various algorithms for imaging, target detection, classification, and tracking. However, simulating realistic radar scans is a challenging task that requires an accurate model of the scene, radio frequency material properties, and a corresponding ...
arxiv  

Doppler radars as severe storm sensors [PDF]

, 1964
Roger M. Lhermitte
openalex   +1 more source

Inferring Eruption Dynamics From Seismometer Tilt: A Case Study of Erebus and Augustine Volcanoes

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 4, April 2025.
Abstract Broadband seismometers are sensitive to tilt as a consequence of their design. We used broadband data from Erebus volcano on Ross Island, Antarctica, and Augustine volcano in Lower Cook Inlet, Alaska, to make tilt measurements associated with individual volcanic explosions and investigate the near‐terminal magmatic system configuration of each
M. S. Christoffersen, R. Grapenthin, M. Angarita, R. C. Aster, J. Chaput, P. R. Kyle   +5 more
wiley   +1 more source

Fault-Tolerant SINS/Doppler Radar/Odometer Integrated Navigation Method Based on Two-Stage Fault Detection Structure. [PDF]

Entropy (Basel), 2023
Yang B, Liu F, Xue L, Shan B.
europepmc   +1 more source

application of pulse Doppler radar technique to meteorology [PDF]

, 1966
Roger M. Lhermitte
openalex   +1 more source

Gravity and Radio Science Investigation at the Moons of Uranus to Reveal Subsurface Oceans and Characterize Interior Structures

Journal of Geophysical Research: Planets, Volume 130, Issue 4, April 2025.
Abstract The prospect that the five major moons of Uranus could host subsurface oceans makes them high‐priority targets for future exploration. Different techniques can be used to search for deep oceans in these objects. Here, we focus on ocean detection and characterization from measurements of the moons' response to the gravitational tides and ...
Flavio Petricca, Damon Landau, Mohit Melwani Daswani, Julie Castillo‐Rogez   +3 more
wiley   +1 more source

Automation of the Timed Up and Go Test Using a Doppler Radar System for Gait and Balance Analysis in Elderly People. [PDF]

J Healthc Eng, 2023
Soubra R, Mourad-Chehade F, Chkeir A.
europepmc   +1 more source

Doppler Radar Systems for Helicopters

Navigation, 1980
Simple Doppler radar dead-reckoning navigation systems of medium accuracy (l-2%) have recently been developed for helicopters, and are now being applied extensively. Helicopters because of their low cost and large numbers, cannot afford the more sophisticated costly navigation systems used in larger fixed-wing aircraft. Doppler radar navigation systems
openaire   +2 more sources