Results 231 to 240 of about 57,972 (294)

A Sequential Kalman-Newton-KM Framework for AIS and Radar Data Fusion in Restricted Inland Waterways. [PDF]

Sensors (Basel)
Shi H, Wang D, Wei L, Liang S.
europepmc   +1 more source

Stability Evaluation and Parametric Optimization of Coal‐Concrete Composite Bearing Systems Under Mine‐Water‐Induced Deterioration: Experiments and FEINN Analysis

Energy Science &Engineering, EarlyView.
Mine‐water immersion tests reveal pronounced coal weakening (vs. minor concrete degradation), identifying coal pillars as the stability‐limiting component in composite dams. A coupled FEINN framework quantifies extreme‐pressure stability and ranks multi‐parameter designs via a normalized multi‐indicator scheme, enabling optimized dam configuration for ...
He Wen, Hongchuan Dai, Guixin Zhang, Pengzhe Li, Tong Yang, Cang Gong, Renbo Gao   +6 more
wiley   +1 more source

Harnessing mmWave signals and machine learning for noninvasive taxonomic classification of insects. [PDF]

PNAS Nexus
Antony L, White C, Marchetti N, Donohue I, Stout JC, Narbudowicz A.   +5 more
europepmc   +1 more source

Char Layer Thickness Evolution During Structural Timber Fire Experiment and Final Density Profile

Fire and Materials, EarlyView.
ABSTRACT This paper evaluates several non‐destructive experimental methods for determining the char layer thickness and its density profile in structural timber samples exposed to standard ISO 834 fire curve experiments. Microwave echo pulse, ultrasonic echo pulse, X‐ray computed tomography, and resistance drilling were evaluated.
Fernando Pérez Pérez, Kiarash Tajbakhsh, Joachim Schmid, Robert Zboray, Andrea Frangi   +4 more
wiley   +1 more source

Feasibility Study of a Novel Method of Contactless Radar Sensing for Sleep Monitoring across Adolescence (8-18yrs): Ambient-Teens

Caddick L, Haughton D, Inchley J, Simpson SA, Brown J, Murray A, Gaggioni G, Lyall LM, Romaniuk L, Lopez LM, Smith DJ, Wyse C, Whalley HC.   +12 more
europepmc   +1 more source

A 33 GHz Conformal Phased-Array Radar with Linearly Constrained Minimum Variance Digital Beamforming, Circular- Polarization Filtering, and Neural-Network Micro-Doppler Classification for Counter-UAS Applications. [PDF]

Sensors (Basel)
Baginski M.
europepmc   +1 more source

Radar-based inspiratory-to-expiratory time ratio estimation: a validation study. [PDF]

Sci Rep
Trần TT, Oesten M, Griesshammer SG, Malessa A, Shi K, Heckel M, Eskofier BM, Koelpin A, Ostgathe C, Steigleder T.   +9 more
europepmc   +1 more source

Challenges and approaches in tracking and analyzing movement of ground-dwelling insects. [PDF]

Mov Ecol
Růžičková J, Elek Z.
europepmc   +1 more source

Cross-Modality Transfer Learning from PSG to FMCW Radar for Event-Level Apnea-Hypopnea Segmentation. [PDF]

Bioengineering (Basel)
Lu S, Wang P, Li Z, Wu P, Chen X, Du L, Jiang L, Fang Z.   +7 more
europepmc   +1 more source

Typhoon short-term heavy precipitation warning based on dual-polarization radar observations of precipitation particle vertical distribution. [PDF]

Sci Rep
Fang R, Wang T, Liu H.
europepmc   +1 more source