Results 151 to 160 of about 71,530 (301)

Methodology for the determination of human respiration rate by using Doppler radar and Empirical Modal Decomposition. [PDF]

Sci Rep, 2022
Hernandez-Aguila M, Olvera-Cervantes JL, Perez-Ramos AE, Corona-Chavez A.   +3 more
europepmc   +1 more source

Isolated REM Sleep Behaviour Disorder—Is Screening Possible?

Journal of Sleep Research, Volume 34, Issue 5, October 2025.
ABSTRACT Rapid eye movement (REM) sleep behaviour disorder (RBD) is a parasomnia characterised by the loss of muscle atonia during REM sleep and dream‐enacting behaviours. In its isolated form (iRBD) it is widely recognised as an early stage of alpha‐synucleinopathies.
Matteo Cesari, Andreas Brink‐Kjaer, Emmanuel During, Wolfgang Ganglberger, Oriella Gnarra, Bei Huang, Michael Sommerauer, Pietro Luca Ratti, Irene Rechichi, Yun Kwok Wing, Ambra Stefani   +10 more
wiley   +1 more source

Machine Learning-Based Classification of Human Behaviors and Falls in Restroom via Dual Doppler Radar Measurements. [PDF]

Sensors (Basel), 2022
Saho K, Hayashi S, Tsuyama M, Meng L, Masugi M.   +4 more
europepmc   +1 more source

Microburst Wind Structure and Evaluation of Doppler Radar for Airport Wind Shear Detection [PDF]

, 1984
James W. Wilson, Rita D. Roberts, Cathy Kessinger, John McCarthy   +3 more
openalex   +1 more source

Boundary Layer Observations and Near‐Surface Wind Estimation During the Landfalls of Hurricanes Ida (2021) and Zeta (2020)

Geophysical Research Letters, Volume 52, Issue 18, 28 September 2025.
Abstract This study examines the boundary layer wind profile and turbulence variables during the landfalls of Hurricanes Ida (2021) and Zeta (2020) using ground‐based Doppler radar observations and a nearby anemometer's wind measurements. While the radar sampled different parts of the hurricane circulation of the two cases, the observed maximum near ...
Zebulon W. Leffler, Xiaomin Chen, Lawrence D. Carey, Kevin Knupp, Wen‐Chau Lee   +4 more
wiley   +1 more source

Phase Correlation Single Channel Continuous Wave Doppler Radar Recognition of Multiple Sources. [PDF]

Sensors (Basel), 2022
Ishmael K, Zheng Y, Borić-Lubecke O.
europepmc   +1 more source

The use of maximum likelihood estimation for forming images of diffuse radar targets from delay-Doppler data [PDF]

, 1989
Donald L. Snyder, Joseph A. O’Sullivan, Michael I. Miller   +2 more
openalex   +1 more source

Evaluation of Monin‐Obukhov Similarity Theory Wind Profiles in Convective Storm Environments and Cold Pools at the ARM Southern Great Plains Atmospheric Observatory

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 18, 28 September 2025.
Abstract Monin‐Obukhov similarity theory (MOST) is widely used in numerical weather prediction to model surface fluxes of momentum, heat, and water vapor. However, MOST is based on assumptions of steady state and horizontally homogeneous turbulence that can lead to prediction errors in and around convective storms.
Jesse Castillo, Ian N. Williams
wiley   +1 more source

VitRad: A low-cost continuous wave Doppler radar system with 3D-printed horn antennas for human vital sign detection. [PDF]

HardwareX, 2022
Jeong H, Kim D, Kim G, Kim S.
europepmc   +1 more source

Evaluation of Meteorological Airborne Doppler Radar. Part I: Dual-Doppler Analyses of Air Motions [PDF]

, 1985
Peter H. Hildebrand, Cynthia K. Mueller
openalex   +1 more source