Abstract: This brief studies the flow field estimation issue with underwater sensor networks (USNs) in inhomogeneous medium. We first adopt the ray tracing model to compensate the range bias caused by ...
The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.
Migration flows into the world’s rich economies are slowing down, according to an OECD report published on Monday. Although overall numbers remain historically high, permanent migration to OECD ...
IIHR research associate Tom Stoeffler checks the sensor unit for a nitrate sensor at Waterworks Prairie Park in Iowa City on Sept. 11, 2025. The state’s automated network of sensors allows for ...
Abstract: Ultrasound contrast agents (UCAs) have been used as vascular reporters for the past 40 years. The ability to enhance vascular features in ultrasound images with engineered lipid-shelled ...