Sigma has announced a second-generation version of its full-frame 35mm F1.2 'Art' lens, after teasing that it was coming ...

As with many of Sigma's primes, the 135mm F1.4 has an aperture ring, which can be set to clicked or declicked with a switch.

A standard digital camera used in a car for stuff like emergency braking has a perceptual latency of a hair above 20 milliseconds. That’s just the time needed for a camera to transform the photons ...

Abstract: Air pollution presents a critical environmental threat, impacting human health, biodiversity, and ecological systems worldwide. Effective forecasting of air pollution levels is essential for ...

Lung ultrasound (LUS) is a powerful tool used in neonatal and pediatric intensive care units. LUS is often used to diagnose respiratory disorders and guide procedures sch as surfactant administration ...

TUESDAY, May 21, 2024 (HealthDay News) -- The use of race-based and race-neutral equations for lung-function testing generate similarly accurate predictions of respiratory outcomes, but differ in ...

Department of the Rehabilitation Medicine, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China Background: Inflammation and liver function are associated with ...