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  2. List of commercial video games released as freeware

    en.wikipedia.org/wiki/List_of_commercial_video...

    The complete Wings of Liberty campaign, full use of Raynor, Kerrigan, and Artanis Co-Op Commanders, with all others available for free up to level five, full access to custom games, including all races, AI difficulties, maps; unranked multiplayer, with access to Ranked granted after the first 10 wins of the day in Unranked or Versus AI.

  3. Ultra-high vacuum - Wikipedia

    en.wikipedia.org/wiki/Ultra-high_vacuum

    Ultra-high vacuum (often spelled ultrahigh in American English, UHV) is the vacuum regime characterised by pressures lower than about 1 × 10 −6 pascals (1.0 × 10 −8 mbar; 7.5 × 10 −9 Torr). UHV conditions are created by pumping the gas out of a UHV chamber.

  4. UHV - Wikipedia

    en.wikipedia.org/wiki/UHV

    UHV may refer to: Ultra-high vacuum, the vacuum regime characterised by pressures lower than about 10 −7 pascal; Ultra-high voltage, a classification of overhead power line with an operating voltage of higher than 800 kV; University of Houston–Victoria, a university in Victoria, Texas, US

  5. Ultra-high-voltage electricity transmission in China - Wikipedia

    en.wikipedia.org/wiki/Ultra-high-voltage...

    Ultra-high-voltage electricity transmission (UHV electricity transmission) has been used in China since 2009 to transmit both alternating current (AC) and direct current (DC) electricity over long distances separating China's energy resources and consumers. Expansion of both AC and DC capacity continues in order to match generation to ...

  6. Ultra high frequency - Wikipedia

    en.wikipedia.org/wiki/Ultra_high_frequency

    The IEEE defines the UHF radar band as frequencies between 300 MHz and 1 GHz. [3] Two other IEEE radar bands overlap the ITU UHF band: the L band between 1 and 2 GHz and the S band between 2 and 4 GHz. UHF television antenna on a residence. This type of antenna, called a Yagi–Uda antenna, is widely used at UHF frequencies.

  7. Understanding - Wikipedia

    en.wikipedia.org/wiki/Understanding

    Understanding is a cognitive process related to an abstract or physical object, such as a person, situation, or message whereby one is able to use concepts to model that object. Understanding is a relation between the knower and an object of understanding.

  8. Ultraviolet - Wikipedia

    en.wikipedia.org/wiki/Ultraviolet

    Crystalline quartz and some crystals such as CaF 2 and MgF 2 transmit well down to 150 nm or 160 nm wavelengths. [36] Wood's glass is a deep violet-blue barium-sodium silicate glass with about 9% nickel(II) oxide developed during World War I to block visible light for covert communications. It allows both infrared daylight and ultraviolet night ...

  9. Right Here, Right Now (film) - Wikipedia

    en.wikipedia.org/wiki/Right_Here,_Right_Now_(film)

    Right Here Right Now is a short film written and directed by Anand Gandhi. It earned critical acclaim and wide audience appreciation in the following years at the Indo-British Film and Video Festival. It has achieved a near-cult status in the Indian parallel cinema.