PSH

PSH may refer to:

Science and technology

  • Plurisubharmonic function
  • the Prebisch–Singer hypothesis, which argues that a country producing mainly primary products will see its terms of trade deteriorate
  • Psychosocial hypothesis
  • PlayStation Home
  • psh, the perl Shell
  • Pumped-storage hydroelectricity
  • Polythematic Structured Subject Heading System, controlled vocabulary
  • Portable Surgical Hospital
  • Past surgical history

    • Places

  • Primary State Highways (Washington), major state highways in Washington State from 1905 to 1964
  • Parma Senior High School
  • Pershore railway station, England; National Rail station code PSH

    • People

  • Philip Seymour Hoffman (1967-2014), American actor

    • See also

  • PSSH (disambiguation)
    • Read more
    This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/PSH

    2S1 Gvozdika

    The 2S1 Gvozdika, (Russian: 2С1 «Гвоздика», 'Carnation'); is a Soviet 122-mm self-propelled howitzer that resembles the PT-76 but is essentially a lengthened version of the MT-LB APC, mounting the 2A18 howitzer. "2S1" is its GRAU designation. An alternative Russian designation is SAU-122 but in the Russian Army it is commonly known as Gvozdika. The 2S1 is fully amphibious with very little preparation, and once afloat is propelled by its tracks. A variety of wider tracks are also available to allow the 2S1 to operate in snow or swamp conditions. It is NBC protected and has infra-red night-vision capability.

    Description

    The 2S1 has seven road wheels on each side; the running gear can be fitted with different widths of track to match terrain. The interior is separated into a driver's compartment on the left, an engine compartment on the right and a fighting compartment to the rear. Within the fighting compartment the commander sits on the left, the loader on the right and the gunner to the front. The all-welded turret is located above the fighting compartment. The 2S1 utilizes a 122 mm howitzer based on the towed D-30 howitzer. The gun is equipped with a power rammer, a double-baffle muzzle brake and a fume extractor. It is capable of firing HE (high explosive), leaflet, HE/RAP, armor-piercing HE, flechette and chemical rounds.

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    This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/2S1_Gvozdika

    Positronium hydride

    Positronium hydride, or hydrogen positride is an exotic molecule consisting of an exotic atom of positronium, which is a positron and electron in combination, and one of hydrogen. Its formula is PsH. It was predicted to exist in 1951 by A Ore, and subsequently studied theoretically, but was not observed until 1990. R. Pareja, R. Gonzalez from Madrid trapped positronium in hydrogen laden magnesia crystals. The trap was prepared by Yok Chen from the Oak Ridge National Laboratory. In this experiment the positrons were thermalized so that they were not traveling at high speed, and they then reacted with H− ions in the crystal. In 1992 it was created in an experiment done by David M. Schrader and F.M. Jacobsen and others at the Aarhus University in Denmark. The researchers made the positronium hydride molecules by firing intense bursts of positrons into methane, which has the highest density of hydrogen atoms. Upon slowing down, the positrons were captured by ordinary electrons to form positronium atoms which then reacted with hydrogen atoms from the methane.

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    This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Positronium_hydride

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    Comforter

    by: Shai

    Talk to me baby, I'm listening
    Lay down and tell me what's on your mind
    What exactly did he do to make you cry this time
    Well, I will be your comforter, I will make it right
    He cast a shadow on your heart and I will bring back your light
    Come in, I see he's hurt you again, when you are in pain, I'm in pain
    That's part of being a friend but this is a special case
    I held my feelings back because of him and now I can see it more than ever
    I made a big big big, big mistake
    I don't mean to disregard your feelings but I think that he's a fool
    He don't know how sensitive you are and baby that just ain't cool
    I'm just glad, I can be there for you when you need a helping hand
    When deep inside my heart from the start I know I should've been your man
    Lay down and tell me what's on your mind
    What exactly did he do to make you cry this time
    Well, I will be your comforter, I will make it right
    He cast a shadow on your heart and I will bring back your light
    I will comfort, comfort, comfort you
    I will comfort, I will comfort you
    I will comfort, comfort, comfort you
    I will comfort, I will comfort you
    I will comfort, comfort, comfort you
    I will comfort, I will comfort you
    I will comfort, comfort, comfort you
    I will comfort, I will comfort you
    Lay down and tell me what's on your mind
    What exactly did he do to make you cry this time
    Well, I will be your comforter, I will make it right




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