Paul B. McCray

May 23, 2024 | pubs.rsc.org | Michael Scott |Kaleb C Bierstedt |Paul B. McCray |Yuliang Xie

Dynamic measurement of airway surface liquid volume with an ex vivo trachea-chip† The volume and composition of airway surface liquid (ASL) is regulated by liquid secretion and absorption across airway epithelia, controlling the pH, solute concentration, and biophysical properties of ASL in health and disease.

Sep 14, 2023 | loudounnow.com | Paul B. McCray

In 1824, excitement was building in the United States for a visit by the Marquis de Lafayette. General Lafayette, as he preferred to be called, was invited by American friends, and a resolution of Congress, to tour the country he aided during the Revolution.

Apr 13, 2023 | loudounnow.com | Paul B. McCray

Ball’s Bluff Battlefield Regional Park, site of the largest Civil War action in Loudoun County and the third smallest National Cemetery in the United States, is a popular tourist attraction in the county. The 1861 battle is considered a pivotal point in the early part of the war, with Union casualties numbering 1,002 soldiers wounded, killed, captured or missing from the 1,700 on the battlefield. The battlefield at the park looks much the same as it did during the battle.