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Three-time Pulitzer Prize winning, Washington Post photographer Carol Guzy was detained by police and arrested on April 15, and two journalists for the Associated Press also reported being struck by police with batons. [13] Protestors attempting to block police on motorcycles April 16th, 2000, Washington DC, 17th & E Sts.
"The Blacksmith's Motor. Electricity, magnetism, and motion: A self-taught Vermonter pointed the direction for lighting the world." Mechanical Engineering, July 1999. Davenport's patent for the electric motor, issued in early 1837, Today in Technology History February 25 (direct link) Smalley and Davenport's shop
A compound DC motor connects the armature and fields windings in a shunt and a series combination to give it characteristics of both a shunt and a series DC motor. [5] This motor is used when both a high starting torque and good speed regulation is needed. The motor can be connected in two arrangements: cumulatively or differentially.
2012 – The Pulitzer Prize winners were announced, it was the first time since 1977 that no book won the Fiction Prize. 2013 – A 7.8- magnitude earthquake strikes Sistan and Baluchestan province , Iran, killing at least 35 people and injuring 117 others.
Typically, the federal tax-filing deadline falls on April 15. This year, though, you get an extra three days until April 18.. That’s because a local holiday in Washington, D.C., closes all ...
As the federal government observes the holiday, it causes the federal and all state tax deadlines to be moved to 18 April if Emancipation Day falls on a Saturday or Sunday and to 17 April if Emancipation Day falls on a Monday. [55] Each year, activities are now held during this observed holiday, including the traditional Emancipation Day parade.
The switched reluctance motor (SRM) is a type of reluctance motor. Unlike brushed DC motors , power is delivered to windings in the stator (case) rather than the rotor . This simplifies mechanical design because power does not have to be delivered to the moving rotor, which eliminates the need for a commutator .
It's not just a sweet holiday story, though. As the company worked on the ad with the Alzheimer's Association, they “talked a lot about reminiscence therapy,” Steve Majoros, Chevrolet's head ...