2R may refer to: A standard consumer print size for photographs. See Standard photographic print sizes 2R (group), a music group 2R hypothesis, a hypothesis...

made from repeating units of resistors, in specific configurations. An R–2R ladder configuration is a simple and inexpensive way to perform digital-to-analog...

2R is a former cantopop duo group in Hong Kong. The duo group consisted of the two sisters Rosanne Wong and Race Wong, who were born in Malaysia and raised...

(2R,3R)-Hydroxybupropion, or simply (R,R)-hydroxybupropion, is the major metabolite of the antidepressant, smoking cessation, and appetite suppressant...

Ponceau 2R, Xylidine ponceau, Ponceau G, Red R, Acid Red 26, Food Red 5, or C.I. 16150 is a red azo dye used in histology for staining. It is easily soluble...

The 2R hypothesis or Ohno's hypothesis, first proposed by Susumu Ohno in 1970, is a hypothesis that the genomes of the early vertebrate lineage underwent...

(racemic ephedrine; (1R,2S/1S,2R)-ephedrine) (1R,2S)-Ephedrine (ephedrine) (1S,2R)-Ephedrine Racemic pseudoephedrine ((1R,2R/1S,2S)-pseudoephedrine) (1S...

Boeing KC-135, Lockheed C-130 and Lockheed C-5. The newest models (TR-1, U-2R, U-2S) entered service in the 1980s, and the latest model, the U-2S, had a...

Apstar 2R, also known as Telstar 10 and SinoSat 1C located at 76.5°E, is a communications satellite equipped with 27 C band and 24 Ku band transponders...

(2R)-3-sulfolactate dehydrogenase (NADP+) (EC 1.1.1.338, (R)-sulfolactate:NADP+ oxidoreductase, L-sulfolactate dehydrogenase, (R)-sulfolactate dehydrogenase...

2S/1S,2R)-β-hydroxyamphetamine; (±)-phenylpropanolamine) (1R,2S)-Phenylpropanolamine ((1R,2S)-β-hydroxyamphetamine) (1S,2R)-Phenylpropanolamine ((1S,2R...

The Cunningham C-2R was a sports racing car developed in 1951 by the B. S. Cunningham Company. A team of three cars were entered in the 1951 24 Hours of...

The Studebaker 2R is a series of light- and medium-duty trucks built by the Studebaker Corporation from April 1948 until the end of 1953. For the 1954...

The EDM Aerotec CoAX 2D/2R is a series of German coaxial main rotor helicopters designed and produced by EDM Aerotec of Geisleden. The aircraft is supplied...

April 1986 to December 1989, 126 were rebuilt and re-designated as SD45T-2R, including 24 for Cotton Belt. The SD45T-2 is a variant of the venerable SD45...

transceivers that started with the VX-1R and was later updated with the VX-2R and VX-3R. There is also a line of 5 W tri-band transceivers that started...

name PINs are not identified for natural products. Systematic IUPAC name (2R,3S,4R,5R)-2,3,4,5,6-Pentahydroxyhexanal (linear form) (3R,4S,5S,6R)-6-(hydroxymethyl)oxane-2...

reductase (EC 1.1.99.30) is an enzyme that catalyzes the chemical reaction a (2R)-hydroxy-carboxylate + acceptor ⇌ {\displaystyle \rightleftharpoons } a 2-oxo-carboxylate...

The enzyme (2R)-sulfolactate sulfo-lyase (EC 4.4.1.24) catalyzes the reaction (2R)-3-sulfolactate ⇌ {\displaystyle \rightleftharpoons } pyruvate + hydrogensulfite...

TPE331-1-101 engines. S-2R 1340 equivalent to Thrush Commander 600. S-2R 1820 Bull Thrush Pezetel Thrush powered by PZL-3. S-2R-T turboprop powered versions...

enzyme phosphosulfolactate synthase (EC 4.4.1.19) catalyzes the reaction (2R)-2-O-phospho-3-sulfolactate ⇌ {\displaystyle \rightleftharpoons } phosphoenolpyruvate...

intermediate norketamine, another metabolite of ketamine. As of late 2019, (2R,6R)-HNK is in clinical trials for the treatment of depression. The major metabolite...

aircraft for the Polish Radio and Television Co. (Polskie Radio i Telewizja). An-2R (Polish: Rolniczy – agricultural) – WSK-Mielec manufactured agricultural variant...

WIG 2R WIG 1R WIG 2R BAR 1R BAR 1R WIG 2R WIG 1R BAR 2R BAR 2R BAR 3R BAR 2R BAR 2R BAR 1R BAR DNP BAR DNP WIG QF WIG 3R BAR 2R BAR 3R HIL 4R HIL 2R BAR...

Wimbledon: 1R (2016) US Open: 2R (2016) Doubles: Australian Open: QF (2017) French Open: 1R (2016) Wimbledon: QF (2016) US Open: 2R (2016) In 2023, Helgø made...

type of flavonoid. Astilbin is the (2R-trans)-isomer; neoisoastilbin is the (2S-cis)-isomer and isoastilbin is the (2R-cis)-isomer. Astilbin can be found...

Names IUPAC name meso-Erythritol Systematic IUPAC name (2R,3S)-Butane-1,2,3,4-tetrol Other names (2R,3S)-Butane-1,2,3,4-tetraol (not recommended) Identifiers...

]_{1}+[\mathbf {z} ]_{2}=2[\mathbf {z} ]_{1}={\begin{bmatrix}2R_{1}+2R_{2}&2R_{2}\\2R_{2}&2R_{2}\end{bmatrix}}} However, direct analysis of the combined...

MIL 2R MIL 1R MIL SF COV 1R COV 2R COV 3R COV 1R BAR QF BAR 1R BAR 1R BAR 4R BAR W BAR 2R BAR 3R BAR 3R BAR DNP BAR DNP 2022 BAR 2R BAR 1R WIG 2R WIG...

{\displaystyle \sin ^{2}{\frac {c}{2R}}=\sin ^{2}{\frac {a}{2R}}+\sin ^{2}{\frac {b}{2R}}-2\sin ^{2}{\frac {a}{2R}}\,\sin ^{2}{\frac {b}{2R}}.} In a hyperbolic space...