The R-1 rocket (NATO reporting name SS-1 Scunner, Soviet code name SA11, GRAU index 8A11) was a tactical ballistic missile, the first manufactured in the...
12 KB (1,268 words) - 00:19, 27 June 2024
The R-1 was a Romanian-used tank that saw action during World War II within the mechanized Romanian cavalry. It was a modified version of the AH-IV, a...
49 KB (5,874 words) - 08:19, 8 April 2024
USS R-1 (SS-78) was the lead ship of the R-class coastal and harbor defense submarines of the United States Navy. R-1′s keel was laid down on 16 October...
7 KB (771 words) - 15:35, 11 August 2023
(R)-1-Aminoindan ((R)-1-AI; developmental code name TVP-136 or TV-136), or (R)-1-aminoindane, is the major metabolite of the selective MAO-B inhibitor...
9 KB (692 words) - 09:49, 6 September 2024
The TACAM R-1 (Tun Anticar pe Afet Mobil R-1 – "Anti-tank gun on R-1 mobile gun carriage") was a small tank destroyer used by Romania during World War...
2 KB (150 words) - 19:25, 29 July 2024
Geometric series (section Common ratio r)
a r + a r 2 + a r 3 + a r 4 + ⋯ = lim n → ∞ S n = lim n → ∞ a ( 1 − r n + 1 ) 1 − r = a 1 − r − a 1 − r lim n → ∞ r n + 1 = a 1 − r for | r | < 1. {\displaystyle...
66 KB (10,122 words) - 18:00, 15 September 2024
The Beriev R-1 (known in-house as 'product R') was the first Soviet turbojet-powered flying boat. At the end of World War II, design work began on a request...
5 KB (460 words) - 15:29, 13 July 2023
standard, issued originally as ISO/R 1, a ISO Recommendation. Metre International Organization for Standardization "ISO 1:2016 - Geometrical product specifications...
3 KB (261 words) - 23:25, 14 March 2024
R-spondin-1 is a secreted protein that in humans is encoded by the RSPO1 gene, found on chromosome 1. In humans, it interacts with WNT4 in the process...
8 KB (913 words) - 16:46, 15 October 2023