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RFD-TV is an American pay television channel owned by Rural Media Group, Inc. The channel features programming devoted to rural issues, concerns and interests. The channel's name is a reference to Rural Free Delivery, the name for the United States Postal Service's system of delivering mail directly to rural patrons.
Rural Free Delivery vehicle (from Popular Mechanics, September 1905). Rural Free Delivery (RFD), since 1906 officially rural delivery, is a program of the United States Post Office Department to deliver mail directly to rural destinations.
RFD, a safety equipment company founded by Reginald Foster Dagnall; Rally of Democratic Forces, (Regroupement des forces démocratiques) a political party in Mauritania; Richmond Fire Department, an emergency services provider in California; RedFlagDeals.com, a Canadian bargain hunting, coupon, and forums website.
RFID tags are used to identify baggage and cargo at several airports and airlines. [55] [56] Some countries are using RFID for vehicle registration and enforcement. [57] RFID can help detect and retrieve stolen cars. [58] [59] RFID E-ZPass reader attached to the pole and mast arm (right) used in traffic monitoring in New York City
Chicago Rockford International Airport (IATA: RFD, ICAO: KRFD, FAA LID: RFD) — typically referred to as Rockford International Airport, Chicago Rockford, or by its IATA call letters, RFD — is a commercial airport in Rockford, Illinois, located 68 mi (109 km) northwest of Chicago.
Postmaster General John Wanamaker first suggested rural free deliver (RFD) of mail in the United States in his annual report for fiscal year 1891. [1] The Post Office Department first experimented with the idea of rural mail delivery on October 1, 1891 to determine the viability of RFD. They began with five routes covering ten miles, 33 years ...
The EPA also determined a chronic RfD for chlorpyrifos exposure based on studies in which animals were administered low doses of the pesticide for two years. Cholinesterase inhibition was observed at all dose levels tested, and a NOAEL of 0.03 mg/kg/day estimated by dividing a LOAEL of 0.3 mg/kg/day by an uncertainty factor of 10.
Rate of force development (RFD) relates to the amount of force that a person can generate over a period of time. More force generated over a time period means that the RFD is higher. Maximum RFD is based upon the greatest amount of force developed in the shortest time.