Search results
Results from the WOW.Com Content Network
The average radiation dose from an abdominal X-ray is 0.7 millisieverts (0.0007 Sv), that from an abdominal CT scan is 8 mSv, that from a pelvic CT scan is 6 mGy, and that from a selective CT scan of the abdomen and the pelvis is 14 mGy. [7]
The Virginia Tech Corporate Research Center, known locally as the 'Corporate Research Center' or the 'CRC' or 'VTCRC', is a science park next to the Virginia Tech campus in Blacksburg, Virginia, comprising 33 completed buildings on 230 acres (0.93 km 2) of land. The CRC is located adjacent to the Virginia Tech Airport.
The rep has variously been defined as 83 or 93 ergs per gram of tissue (8.3/9.3 mGy) [13] or per cc of tissue. [14] In 1953 the ICRU recommended the rad, equal to 100 erg/g as a new unit of absorbed radiation, [15] but then promoted a switch to the gray in the 1970s.
MGY or a variant thereof is used as an abbreviation for: Megagray (MGy) and milligray (mGy), SI derived units of the gray (absorbed radiation dose) mgy, MGY, mmgy, MMgy, or MMGY: Million gallons per year
The main campus of Virginia Tech is located in Blacksburg, Virginia; the central campus is roughly bordered by Prices Fork Road to the northwest, Plantation Road to the west, Main Street to the east, and U.S. Route 460 bypass to the south, although it also has several thousand acres beyond the central campus. The Virginia Tech campus consists ...
The definition was refined in 1950 as "that dose of any ionizing radiation which produces a relevant biological effect equal to that produced by one roentgen of high-voltage x-radiation." [ 19 ] Using data available at the time, the rem was variously evaluated as 83, 93, or 95 erg /gram. [ 20 ]
Thomas Jefferson National Accelerator Facility (TJNAF), commonly called Jefferson Lab or JLab, is a US Department of Energy National Laboratory located in Newport News, Virginia. [ 1 ] Since June 1, 2006, it has been operated by Jefferson Science Associates, LLC, a limited liability company created by Southeastern Universities Research ...
The roentgen or röntgen (/ ˈ r ɛ n t ɡ ə n,-dʒ ə n, ˈ r ʌ n t-/; [2] symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays, and is defined as the electric charge freed by such radiation in a specified volume of air divided by the mass of that air (statcoulomb per kilogram).