Abstract: Monte Carlo simulation of optical photon transport is critical for modeling scintillation detectors but is computationally expensive. We propose OptiFlow, a flow-matching based generative ...

Abstract: Detecting transient radiant expanding flares is crucial for assessing the status of key devices like Hall thrusters, for which real-time detection is vital to maintain satellite stability in ...

Measuring blood flow in the brain is critical for understanding response to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. Obtaining such ...

Setup of the laser speckle contrast optical spectroscopy system used to monitor scalp and brain blood flow during temporary blockage of a major scalp artery near the temple. WASHINGTON, Oct. 21, 2025 ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Wheat is a global staple, but its main protein, “gluten,” can trigger severe reactions ...