Abstract: This study presents a nonlinear signal processing method for accurate radar-based heartbeat interval estimation by exploiting the periodicity of higher order harmonics inherent in heartbeat ...

VANCOUVER, British Columbia, March 23, 2026 (GLOBE NEWSWIRE) -- Q2 Metals Corp. (TSX.V: QTWO | OTCQB: QUEXF | FSE: 458) (“Q2” or the “Company”) is pleased to provide an update on the winter portion of ...

VANCOUVER, British Columbia, March 23, 2026 (GLOBE NEWSWIRE) -- Q2 Metals Corp. (TSX.V: QTWO | OTCQB: QUEXF | FSE: 458) (“Q2 ” or the “Company ”) is pleased to provide an update on the winter portion ...

Accurate estimation of post-mortem submersion interval (PMSI) is a critical challenge in forensic science. The current research has largely focused on the microbial communities in the skin and gut, ...

Scabies is a highly contagious parasitic skin disease caused by infestation with the Sarcoptes scabiei mite and affects an estimated 400 million people worldwide each year. Despite this substantial ...

Abstract: This article investigates interval estimation for continuous-time linear time-invariant systems with discrete measurements. To obtain a reliable interval estimation, a novel interval ...

UHPLC–QTOF-MS and machine learning were used to identify stable biomarkers for PMI estimation, achieving 3–6 hour accuracy. Identified metabolites include amino acids and nucleotides, with potential ...

I jointly estimate monthly series for GDP and eight subcomponents for the US since 1950. The series match 1) quarterly national accounts equivalents, 2) exact data on monthly consumption, and 3) past ...

ABSTRACT: Accurate estimation of disease prevalence is crucial for effective public health intervention and resource allocation. Generating data by individual testing methods is often impractical and ...

Mathematics Department, Egerton University, Njoro Nakuru, Kenya. Bayesian techniques have been applied in many epidemiological settings, such as disease monitoring, outbreak simulation, and prevalence ...