• The three Rs are three basic skills taught in schools: reading, writing and arithmetic (the "R's", pronounced in the English alphabet "ARs", refer to "Reading...
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  • Thumbnail for Three Rs (animal research)
    The Three Rs (3Rs) are guiding principles for more ethical use of animals in product testing and scientific research. They were first described by W. M...
    25 KB (3,045 words) - 10:55, 9 July 2024
  • Thumbnail for RS-25
    The RS-25, also known as the Space Shuttle Main Engine (SSME), is a liquid-fuel cryogenic rocket engine that was used on NASA's Space Shuttle and is used...
    106 KB (10,613 words) - 13:41, 30 August 2024
  • 3R (redirect from Three Rs)
    Look up three Rs in Wiktionary, the free dictionary. 3R or three Rs may refer to: The three Rs, a widely used abbreviation for the basic elements of a...
    2 KB (304 words) - 11:10, 10 August 2024
  • RS-485, also known as TIA-485(-A) or EIA-485, is a standard, originally introduced in 1983, defining the electrical characteristics of drivers and receivers...
    23 KB (2,607 words) - 21:02, 3 September 2024
  • The four Rs may refer to : some variants of The three Rs Reading, (W)Riting, (A)Rithmetic (or Reckoning), and Religion, in education Responsibility, Respect...
    532 bytes (93 words) - 10:52, 4 October 2019
  • getting holes drilled into their skulls. The Three Rs were first introduced in a 1959 book called "The Principles of Humane Experimental technique" by...
    35 KB (4,389 words) - 18:31, 28 February 2024
  • Thumbnail for RS-68
    The RS-68 (Rocket System-68) was a liquid-fuel rocket engine that used liquid hydrogen (LH2) and liquid oxygen (LOX) as propellants in a gas-generator...
    17 KB (1,457 words) - 05:09, 23 July 2024
  • Thumbnail for ALCO RS-1
    three RS-1s in 1954. This model has the distinction of having the longest production run of any diesel locomotive for the North American market. The RS-1...
    20 KB (1,286 words) - 00:33, 17 July 2024
  • Thumbnail for Audi RS 6
    The Audi RS 6 is a high-performance variant of the Audi A6 range, produced by the high-performance subsidiary company Audi Sport GmbH, for its parent...
    49 KB (5,736 words) - 23:24, 14 August 2024
  • Thumbnail for Siloxane
    silicones [−R2Si−O−SiR2−]n, the premier example of which is polydimethylsiloxane (PDMS). The functional group R3SiO− (where the three Rs may be different) is...
    14 KB (1,513 words) - 08:30, 3 September 2024
  • as Nahdat Berkane or RS Berkane for short, is a Moroccan professional football club based in Berkane, that competes in Botola, the top flight of Moroccan...
    39 KB (2,558 words) - 03:02, 28 August 2024
  • Thumbnail for Automated storage and retrieval system
    An automated storage and retrieval system (ASRS or AS/RS) consists of a variety of computer-controlled systems for automatically placing and retrieving...
    31 KB (3,628 words) - 15:36, 19 July 2024
  • research. Now, FRAME focuses on three core areas of change: funding research, education, and policy work. The Three Rs (Replacement, Reduction, Refinement)...
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  • Thumbnail for Space Shuttle external tank
    lift-off and ascent it supplied the fuel and oxidizer under pressure to the three RS-25 main engines in the orbiter. The ET was jettisoned just over 10...
    45 KB (5,403 words) - 15:11, 19 July 2024
  • Universities Federation for Animal Welfare (category Animal welfare organisations based in the United Kingdom)
    the Three Rs. A special edition of UFAW's Animal Welfare journal devoted to the Three Rs, and including an article by Professor Russell entitled The Three...
    14 KB (1,737 words) - 22:52, 30 January 2024
  • Thumbnail for Porsche 911
    named the 911 number three on the list of Top Sports Cars of the 1960s, the Carrera RS number seven on the list of Top Sports Cars of the 1970s, and the 911...
    111 KB (15,160 words) - 16:50, 25 August 2024
  • Thumbnail for Trivium
    quadrivium. Classical education movement Quadrivium The three Rs Vyākaraṇa Onions, C.T., ed. (1991). The Oxford Dictionary of English Etymology. p. 944. Marrou...
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  • Thumbnail for Herman Rarebell
    and RS Rindfleisch, with whom he released one single and performed in the clubs of the US military throughout Germany. In 1972–73 he played on three albums...
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  • Thumbnail for Space Shuttle
    include the Orbiter Vehicle (OV) with three clustered Rocketdyne RS-25 main engines, a pair of recoverable solid rocket boosters (SRBs), and the expendable...
    110 KB (12,142 words) - 15:55, 27 August 2024
  • Thumbnail for BankIslami
    BankIslami (category Companies listed on the Pakistan Stock Exchange)
    from the general public as the applications received were nine times higher than offered, fetching nearly Rs. 3.5 billion, against the demand of Rs. 400...
    12 KB (1,543 words) - 10:09, 3 September 2024
  • that sets the minimum reserves each bank must hold to customer deposits and note Ridiculously Resilient Ridge, a weather occurrence The three Rs, reading...
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  • The RS-28 Sarmat (Russian: РС-28 Сармат, named after the Sarmatians; NATO reporting name: SS-X-29 or SS-X-30), often colloquially referred to as Satan...
    26 KB (2,007 words) - 17:28, 23 July 2024
  • Thumbnail for Mitsubishi Lancer Evolution
    of a second). This was purported to be due to the lack of a rear wing on the RS. In a drag race, the three models are all about even. They are all capable...
    81 KB (9,020 words) - 04:38, 26 August 2024
  • Thumbnail for Essex, Ontario
    Evelyn (1979). The Three Rs of Essex: Rags Riches Recovery. Canada: Evelyn Couch Walker. p. 42. Walker, Evelyn (1979). The Three Rs of Essex: Rags Riches...
    21 KB (1,803 words) - 14:33, 19 December 2023
  • Thumbnail for ALCO RS-11
    Montreal Locomotive Works (99 units). Total production was 426 units. The first three RS-11s were produced by ALCO in February 1956 as a demonstrator set....
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  • Thumbnail for Audi RS 2 Avant
    The Audi RS 2 Avant is a high-performance version of the Audi 80 Avant estate car, manufactured from March 1994 to July 1995. Collaboratively designed...
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  • as the main body, the RS-100T uses steel tubes for the frames and metal cover sets for the body. The Yamaha RS-100T comes in three displacement options...
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  • Thumbnail for Animal research in New Zealand
    the Three Rs are embodied in the Animal Welfare Act, the operation of all AECs, and all activities that involve the use of animals in research. The Ministry...
    12 KB (1,346 words) - 20:38, 19 June 2024
  • Thumbnail for RS-24 Yars
    The RS-24 Yars (РС-24 Ярс – ракета стратегическая (strategic missile)-modification 24) also known as Topol-MR, NATO reporting name SS-29 [dubious – discuss]...
    21 KB (2,044 words) - 00:15, 26 August 2024