enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Excited delirium - Wikipedia

    en.wikipedia.org/wiki/Excited_delirium

    Throughout the 19th and early-20th century, "excited delirium" was used to describe an emotional and agitated state related to drug overdose [19] and withdrawal [20] or poisonings, [21] similar to catatonia or Bell's mania, with some believing them to be the same condition.

  3. Synchronous motor - Wikipedia

    en.wikipedia.org/wiki/Synchronous_motor

    DC excited motors require brushes and slip rings to connect to the excitation supply. [30] The field winding can be excited by a brushless exciter. [31] Cylindrical, round rotors, (also known as non-salient pole rotor) are used for up to six poles. In some machines or when a large number of poles are needed, a salient pole rotor is used. [32] [33]

  4. Electron excitation - Wikipedia

    en.wikipedia.org/wiki/Electron_excitation

    When an excited electron falls back to a state of lower energy, it undergoes electron relaxation (deexcitation [4]). This is accompanied by the emission of a photon (radiative relaxation/spontaneous emission) or by a transfer of energy to another particle. The energy released is equal to the difference in energy levels between the electron ...

  5. Bell's mania - Wikipedia

    en.wikipedia.org/wiki/Bell's_mania

    Bell's mania, also known as delirious mania, refers to an acute neurobehavioral syndrome. [1] This is usually characterized by an expeditious onset of delirium, mania, psychosis, followed by grandiosity, emotional lability, altered consciousness, hyperthermia, and in extreme cases, death. [1]

  6. Excited state - Wikipedia

    en.wikipedia.org/wiki/Excited_state

    Atoms can be excited by heat, electricity, or light. The hydrogen atom provides a simple example of this concept.. The ground state of the hydrogen atom has the atom's single electron in the lowest possible orbital (that is, the spherically symmetric "1s" wave function, which, so far, has been demonstrated to have the lowest possible quantum numbers).

  7. Exciton - Wikipedia

    en.wikipedia.org/wiki/Exciton

    An exciton is a bound state of an electron and an electron hole which are attracted to each other by the electrostatic Coulomb force resulting from their opposite charges. It is an electrically neutral quasiparticle regarded as an elementary excitation primarily in condensed matter, such as insulators, semiconductors, some metals, and in some liquids.

  8. Excitation (magnetic) - Wikipedia

    en.wikipedia.org/wiki/Excitation_(magnetic)

    A self-excited shunt-wound DC generator is shown on the left, and a magneto DC generator with permanent field magnets is shown on the right. The shunt-wound generator output varies with the current draw, while the magneto output is steady regardless of load variations. A separately-excited DC generator with bipolar field magnets.

  9. Psychomotor agitation - Wikipedia

    en.wikipedia.org/wiki/Psychomotor_agitation

    Stimming has many forms, some quite adaptive and others maladaptive (for example, excessive hand-wringing can injure joints, and excessive rubbing or scratching of skin can injure it). Another form of self-treatment that arises not uncommonly is self-medication , which unfortunately can lead to substance use disorders such as alcohol use disorder .