Results 251 to 260 of about 287,056 (358)

A Joint Gesture-Identity Recognition Framework Based on 4D Millimeter-Wave Radar Sensing. [PDF]

Sensors (Basel)
Wu Y, Wu L, Hu T, Xiao Z, Zhang J, Xiao M.   +5 more
europepmc   +1 more source

Development of a high-precision nano millimeter-wave radar system for non-contact bridge displacement monitoring. [PDF]

Sci Rep
Xiao M, Han Z, Yu J, Xu G, Zhao W, Wu Y.
europepmc   +1 more source

“Hearing” Wind Speed: Ground Wind Measurement Using Deep Learning From Surveillance Audio

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract This study presents a novel method for measuring ground wind speed (WS) using audio data collected from surveillance cameras. The continuous wavelet transform is employed to model wind sounds and capture the dynamic variations over time. A deep‐learning model integrating attention‐enhanced Convolutional Neural Network and Bidirectional Gated ...
Xing Wang, Kun Zhao, Ang Zhou, Hao Huang, Haiqin Chen   +4 more
wiley   +1 more source

Annular Microfluidic Meta-Atom Fusion-Enabled Broadband Metamaterial Absorber. [PDF]

Nanomicro Lett
Peng J, Zhang Y, Chen Z, Wen Q, Wang S, Li Y, Zhou A, Sun Z, Mu X, Zhang X.   +9 more
europepmc   +1 more source

Dawn‐Side Anomaly in Sudden Geomagnetic Field Responses to Solar Wind Pressure Discontinuities During the 10 May and 10 October 2024 Geomagnetic Storms

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Interactions of solar wind dynamic pressure (SWDP) discontinuities with Earth's magnetosphere cause geomagnetic Sudden Commencements (SCs). Typically, positive/negative SCs occur at low latitudes due to enhancements/reductions in SWDP.
Deeksha Rai, S. Tulasi Ram, B. Nilam, D. M. Oliveira, B. Remya, Anil Raghav, D. Chakrabarty, Abhishek Kumar, Shivam Parashar, Vipin K. Yadav, A. P. Dimri   +10 more
wiley   +1 more source

Fusion calib: azimuth angle and multi frame tracking for online extrinsic radar-camera calibration. [PDF]

Sci Rep
Cao L, Zhu H, Gu T, Xi G, Wang L, Luo J, Feng Z.   +6 more
europepmc   +1 more source

Estimation of Faraday rotation and polarization loss based on 3D electron density for space surveillance radar. [PDF]

Sci Rep
Lee DH, Yang J, Park YB.
europepmc   +1 more source

Lead and Floe Detection From CryoSat‐2 Radar and ICESat‐2 Laser Altimetry

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract Differences in satellite sampling affect their ability to resolve small‐scale features over Arctic sea ice. For CryoSat‐2 (CS2) and ICESat‐2 (IS2) these differences are driven by geometric (footprint resolution) and radiometric (radar or laser) sampling.
R. Tilling, A. Egido, J. Harbeck, N. Kurtz, A. Petty, A. Ridout, A. Shepherd, J. Wimert, D. Yi   +8 more
wiley   +1 more source

Novel Insights on Ocean Internal Waves: Quantitative Surface Manifestations and Upper Ocean Layer Displacements From the Surface Water Ocean Topography Mission (SWOT) Measurements

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract The Surface Water and Ocean Topography (SWOT) mission provides unprecedented high‐resolution simultaneous observations of both sea surface height anomalies and sea surface roughness. Specifically, it enables more precise analysis of strong internal waves. Off the Amazon Shelf, in the Indonesian Seas, and near the Mascarene Ridge, internal wave
V. Cheshm Siyahi, V. Kudryavtsev, B. Chapron, F. Collard   +3 more
wiley   +1 more source

Spatiotemporal Feature Learning for Daily-Life Cough Detection Using FMCW Radar. [PDF]

Bioengineering (Basel)
Lu S, Liu Y, He G, Bai Z, Li Z, Wu P, Chen X, Du L, Wang P, Fang Z.   +9 more
europepmc   +1 more source