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Hace 1 día · Proton therapy. In medicine, proton therapy, or proton radiotherapy, is a type of particle therapy that uses a beam of protons to irradiate diseased tissue, most often to treat cancer. The chief advantage of proton therapy over other types of external beam radiotherapy is that the dose of protons is deposited over a narrow range of depth; hence ...
Hace 2 horas · John Glover Roberts Jr. (born January 27, 1955) is an American jurist who has served since 2005 as the 17th chief justice of the United States. He has been described as having a moderate conservative judicial philosophy, though he is primarily an institutionalist.
Hace 1 día · The list of Kappa Alpha Psi (ΚΑΨ) brothers (commonly referred to as Kappas or Nupes) includes initiated members. The list below includes members recognized as leaders in their respective fields. As of its centennial in 2011, the fraternity was composed of 150,000 college-trained men, with undergraduate chapters located on more than 360 college and university campuses and alumni chapters in ...
Hace 1 día · This is a list of the oldest buildings and structures in Toronto, that were constructed before 1920.The history of Toronto dates back to Indigenous settlements in the region approximately 12,000 years ago. However, the oldest standing structures in Toronto were built by European settlers. Remains of a Seneca settlement exist at the federally protected Bead Hill archaeological site, in eastern ...
Hace 1 día · Isaac Roberts' Observatory: ENG: Crowborough 002: Rayleigh Observatory, Chelmsford borough, Essex: ENG: Rayleigh 003: Montpellier Observatory (Observatoire de la Babote; Montpellier Babote Observatory) Occ: Montpellier 004: Toulouse Observatory: Occ: Toulouse 005: Paris Observatory (Observatoire de Paris; Observatoire de Paris-Meudon) IDF ...
Hace 3 horas · Toastmasters Clubs of Columbus and Central Ohio provide meeting options around the Columbus, Ohio area for both people interested in joining Toastmasters as well as current Toastmasters wanting to visit various clubs. Every meeting is open to the public 18 and older.
Hace 1 día · George Raymond Richard Martin (born George Raymond Martin; September 20, 1948), also known by his initials G.R.R.M., is an American author, television writer, and television producer. He is best known as the author of the series of epic fantasy novels A Song of Ice and Fire, which were adapted into the Primetime Emmy Award–winning television series Game of Thrones (2011–2019) and its ...
