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  2. Operating system - Wikipedia

    en.wikipedia.org/wiki/Operating_system

    An operating system ( OS) is system software that manages computer hardware and software resources, and provides common services for computer programs . Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and ...

  3. Solar System - Wikipedia

    en.wikipedia.org/wiki/Solar_System

    The principal component of the Solar System is the Sun, a G-type main-sequence star star that contains 99.86% of the system's known mass and dominates it gravitationally. The Sun's four largest orbiting bodies, the giant planets, account for 99% of the remaining mass, with Jupiter and Saturn together comprising more than 90%.

  4. National Disaster Medical System - Wikipedia

    en.wikipedia.org/wiki/National_Disaster_Medical...

    The National Disaster Medical System ( NDMS) is a federally coordinated disaster medical system and partnership of the United States Departments of Health and Human Services (HHS), Homeland Security (DHS), Defense (DOD), and Veterans Affairs (VA). The purpose of the NDMS is to support State, local, Tribal and Territorial authorities following ...

  5. Human resource management system - Wikipedia

    en.wikipedia.org/wiki/Human_resource_management...

    A human resources management system ensures everyday human resources processes are manageable and easy to access. The field merges human resources as a discipline and, in particular, its basic HR activities and processes with the information technology field. This software category is analogous to how data processing systems evolved into the ...

  6. Sign (semiotics) - Wikipedia

    en.wikipedia.org/wiki/Sign_(semiotics)

    In semiotics, a sign is anything that communicates a meaning that is not the sign itself to the interpreter of the sign. The meaning can be intentional, as when a word is uttered with a specific meaning, or unintentional, as when a symptom is taken as a sign of a particular medical condition. Signs can communicate through any of the senses ...

  7. Rostral migratory stream - Wikipedia

    en.wikipedia.org/wiki/Rostral_migratory_stream

    The rostral migratory stream ( RMS) is a specialized migratory route found in the brain of some animals along which neuronal precursors that originated in the subventricular zone (SVZ) of the brain migrate to reach the main olfactory bulb (OB). The importance of the RMS lies in its ability to refine and even change an animal's sensitivity to ...

  8. Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Main_Page

    the free encyclopedia that anyone can edit. "The Day Before the Revolution" is a science fiction short story by American writer Ursula K. Le Guin (pictured). First published in Galaxy in August 1974, it was republished in Le Guin's The Wind's Twelve Quarters (1975). Set in her fictional Hainish universe, the story has strong connections to her ...

  9. Posting system - Wikipedia

    en.wikipedia.org/wiki/Posting_system

    The posting system (ポスティングシステム, posutingu shisutemu) [1] is a baseball player transfer system that operates between Nippon Professional Baseball (NPB) and Major League Baseball (MLB). Despite the drafting of the United States – Japanese Player Contract Agreement, unveiled in 1967 to regulate NPB players moving to MLB ...