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3 天前 · Christopher George Latore Wallace (May 21, 1972 – March 9, 1997), better known by his stage names The Notorious B.I.G. or Biggie Smalls[2] was an American rapper. Rooted in East Coast hip hop and particularly gangsta rap, he is widely considered to be one of the greatest rappers of all time. Wallace became known for his distinctive laid-back ...
5 天前 · Obsessive–compulsive disorder ( OCD) is a mental and behavioral disorder in which an individual has intrusive thoughts (an obsession) and feels the need to perform certain routines ( compulsions) repeatedly to relieve the distress caused by the obsession, to the extent where it impairs general function. [1] [2] [7]
2 天前 · The word psychopathy is a joining of the Greek words psyche ( ψυχή) "soul" and pathos ( πάθος) "suffering, feeling". [17] The first documented use is from 1847 in Germany as psychopatisch, [18] and the noun psychopath has been traced to 1885. [19] In medicine, patho- has a more specific meaning of disease (Thus pathology has meant the ...
2 天前 · The Northrop B-2 Spirit, also known as the Stealth Bomber, is an American heavy strategic bomber, featuring low-observable stealth technology designed to penetrate dense anti-aircraft defenses.
1 天前 · Plot. The commercial space tug Nostromo is returning to Earth with a seven-member crew in stasis: Captain Dallas, Executive Officer Kane, Warrant Officer Ripley, Navigator Lambert, Science Officer Ash, and engineers Parker and Brett. The ship's computer, Mother, detects a transmission from a nearby moon and awakens the crew.
2 天前 · Antisocial personality disorder ( ASPD or APD) is a personality disorder characterized by a limited capacity for empathy and a long-term pattern of disregard or violation of the rights of others.
1 天前 · In standard cosmological calculations, "matter" means any constituent of the universe whose energy density scales with the inverse cube of the scale factor, i.e., ρ ∝ a −3. This is in contrast to "radiation", which scales as the inverse fourth power of the scale factor ρ ∝ a −4, and a cosmological constant, which does not change with respect to a (ρ ∝ a 0).
