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4 days ago · Rifling in a GAU-8 autocannon. Rifling is the term for helical grooves machined into the internal surface of a firearms 's barrel for imparting a spin to a projectile to improve its aerodynamic stability and accuracy. It is also the term (as a verb) for creating such grooves. Rifling is measured in twist rate, the distance the rifling takes to ...
2 days ago · This book aims to provide a practical, evidence-based review and guide for staff in higher education about facilitating students to collaborate effectively in groups to enhance learning in all ...
1 day ago · But most importantly, policy-makers need to stop talking to landlords and developers when looking for policy advice. Their focus is, and always has been, protecting their profits. And they will say whatever is needed to maintain that margin. One of their biggest arguments against the rent control and inclusionary zoning referendums in Portland ...
2 days ago · Joseph, OR – On Wednesday, June 26, members of the Nez Perce Tribal Executive Committee (NPTEC) with Dolores and David Bridges, gathered in Enterprise, OR to commemorate the transfer of the Bridges’ 17-acre property in Joseph, Oregon. The Bridges, wishing to conserve the land as wildlife habitat, decided to donate the entire property to the ...
3 days ago · Measles cases are again increasing globally and in the United States following a dramatic decline in reported cases during the coronavirus disease 2019 (COVID-19) pandemic. In 2019, just before the pandemic, the reported number of measles cases more than doubled to 541,401 cases globally after averaging approximately 208,000 cases per year from 2016 to 2018 (Fig. 1) (1), albeit reported ...
13 hours ago · <p>This 2014 Topps Dustin Ackley card is a must-have for any serious baseball fan. The card features a Target Red parallel variety, making it a unique addition to any collection. The card is in excellent condition and has not been graded.</p><br /><p>The card is a single trading card from the 2014 Topps set and features Dustin Ackley, a former Seattle Mariners player. It is a sports trading ...
2 days ago · Ackley, Iowa – J.W. Ackley (founder) Acworth, New Hampshire – Jacob Acworth (British naval officer) Ada Township, Michigan – Ada Smith (daughter of postmaster) Adairville, Kentucky – John Adair (governor of Kentucky) Adams, California – Charles Adams (landowner) Adams, Massachusetts – Samuel Adams
