Abstract: The use of vision-based techniques for structural health monitoring (SHM) tasks is an interesting solution mainly due to the possibility to obtain field measures in a relatively cheap way.

Abstract: Optical frequency measurements of lasers using optical frequency combs have large mode number uncertainties and long measurement times. We demonstrate a method using an electro-optic ...

A new, record-breaking blue hole has been discovered in Chetumal Bay off the coast of Mexico’s Yucatán Peninsula, plunging deeper than any previously known blue hole on Earth. The Taam Ja’ Blue Hole, ...

WASHINGTON — The Senate fired a warning shot at President Donald Trump, voting Thursday to advance a bipartisan resolution to block him from using military force “within or against Venezuela” unless ...

A handful of Republicans joined Democrats to allow the measure to move forward, reflecting concerns in both parties about the administration’s strategy. By Robert Jimison and Megan Mineiro Reporting ...