All articles starting with R
22,461 articles
RR Management Holdings, LLC
RR Management Holdings, LLC is a limited liability company whose entire public footprint is a 2021 offering of about $149.8 million in equity to 18 reported investors.
RR Telescopii
RR Telescopii (RR Tel) is a symbiotic nova in the southern constellation Telescopium, an interacting binary in which a white dwarf accretes from a Mira variable that erupted in 1944.
rradar
rradar is a UK legal services and legal technology group headquartered in Hull, England, founded in 2012 by solicitor Gary Gallen, who remains its chief executive.
RRALFA1 study
RRALFA1 (NCT07242079) is a completed single-center observational study by the University of Parma testing a six-week augmented-reality-supported Active Cycle of Breathing Technique program in 50 adults with alpha-1 antitrypsin deficiency.
Rre Leaders
RRE Leaders is the name for two venture capital side funds, RRE Leaders Fund and RRE Leaders II, raised by the New York firm RRE Ventures, selling about $160.5 million.
Rrethi i Beratit
Rrethi i Beratit (Berat District), now Berat County (Qarku i Beratit), is one of Albania's 12 counties, covering Berat, Dimal, Kuçovë, Skrapar, and Poliçan municipalities; Dimal and Poliçan merge into Berat under the 2026 reform.
Rrethi i Bulqizës
Rrethi i Bulqizës (Bulqizë District), former ADM2 district in Dibër County, Albania, at 41.5N 20.33E; abolished as a council in 2000, now Bulqizë Municipality; Albania's main chromium mining area, population 26,826 (2024 census).
Rrethi i Delvinës
Rrethi i Delvinës (Delvinë District) was a former district of southern Albania with its seat at Delvinë, covering 367 km² and dissolved in 2000.
Rrethi i Dibrës
Rrethi i Dibrës (Dibër District) was a district of northeastern Albania with its seat at Peshkopi, its territory now forming Bashkia Dibër in Qarku i Dibrës.
Rrethi i Kolonjës
Rrethi i Kolonjës (Kolonjë District) was a district of Korçë County, Albania, seat Ersekë; now Bashkia Kolonjë with 8 units, 76 villages, 860 km², census population 7,519.
Rrethi i Korçës
Rrethi i Korçës (Korçë District, also Gorica, Koritsa) was a second-order administrative division (rreth) of Albania centered on Korçë, 40°40'N 20°40'E, 150,500 inhabitants in 1964, replaced by Korçë County in 2000.
Rrethi i Krujës
Rrethi i Krujës (District of Kruja) is an Albanian district in Durrës County around Krujë town: 339.02 km², six administrative units, 59,814 residents (2011 census), Skanderbeg heritage, and Qafë-Shtamë National Park.
Rrethi i Kuçovës
Rrethi i Kuçovës (Kuçovë District), former district of Albania in Berat County around the oil city of Kuçovë, created 1992 from Berat, abolished 2000; successor municipality formed 2015 from Kuçovë, Kozarë, Lumas, Perond.
Rrethi i Kukësit
Rrethi i Kukësit (Kukës District) was an Albanian second-order administrative division covering 933 km². Centered on Kukës, the territory now forms the core of Bashkia Kukës.
Rrethi i Librazhdit
Rrethi i Librazhdit (Librazhd District) was a mountainous second-order district of Albania in Elbasan County, seat Librazhd, 1,013 km2, upper Shkumbin valley, abolished in the 2015 reform.
Rrethi i Lushnjës
Rrethi i Lushnjës (Lushnjë District) was a historical Albanian district in Fier County on the Myzeqe plain, centered on Lushnjë, site of the 1920 Congress; abolished by the 2014 reform.
Rrethi i Mallakastrës
Rrethi i Mallakastrës (District of Mallakastra) was a former district of Albania in southern Fier county, home to the ancient Illyrian city of Byllis and oil resources.
Rrethi i Pogradecit
Rrethi i Pogradecit (Pogradec District), former second-order district of Albania in Korçë County around Lake Ohrid; about 725 km²; abolished by the 2014 reform, succeeded by Pogradec Municipality.
Rrethi i Pukës
Rrethi i Pukës, or Puka District, was a second-level administrative unit of Albania, with its seat at Pukë in the mountainous northwest; it was dissolved in 2015.
Rrethi i Shkodrës
Rrethi i Shkodrës (Shkodër District) was a second-level administrative unit of Albania focused on the city of Shkodër, serving as the middle tier until it was abolished in 2000.
RRM1
RRM1 (ribonucleotide reductase catalytic subunit M1, MIM 180410) is a human gene on 11p15.4 encoding the large catalytic subunit of ribonucleotide reductase; biallelic variants cause autosomal recessive progressive external ophthalmoplegia 6, and high tumoral RRM1 predicts gemcitabine resistance.
RRM2
RRM2 (ribonucleotide reductase regulatory subunit M2, R2/RR2) is a human gene at 2p25.1 encoding the small subunit of ribonucleotide reductase; cell-cycle regulated, overexpressed in many cancers, a chemoresistance biomarker and drug target.
rRNA 2'-O-methyltransferase fibrillarin-like
rRNA 2'-O-methyltransferase fibrillarin-like (IPR000692), the fibrillarin/FBL family: SAM-dependent enzymes catalyzing 2'-O-methylation of rRNA within box C/D snoRNPs in Archaea and eukaryotes, absent from Bacteria.
rRNA Genes
rRNA genes (rDNA) are the genes transcribed to produce the RNA components of ribosomes, occurring across prokaryotes, archaea, and eukaryotes. In eukaryotes they form tandem repeats.
rRNA phylogenetics
rRNA phylogenetics infers evolutionary relationships from ribosomal RNA sequences, chiefly bacterial and archaeal 16S and eukaryotic 18S rRNA, and is the most widely used approach for reconstructing microbial phylogeny.
rRNA processing and modification
rRNA processing and modification are the cleavage and site-specific chemical changes that convert a 47S precursor transcript into the mature 18S, 5.8S, and 28S ribosomal RNAs, guided by snoRNPs.
rRNA small subunit methyltransferase B
RsmB (rRNA small subunit methyltransferase B, formerly Fmu/Fmv/Sun) is the E. coli SAM-dependent enzyme that methylates C967 of 16S rRNA to m5C967 in the decoding center, acting on naked 16S rRNA early in 30S assembly before S19 binding.
rRNA-processing protein Efg1
rRNA-processing protein Efg1 (Exit from G1 protein 1, YGR272C) is a 233-aa nucleolar assembly factor of yeast 90S pre-ribosomes, required for 18S rRNA processing at A1/A2 sites; distinct from Candida Efg1 and mitochondrial EFG1.
rRoxymore
rRoxymore is the alias of Hermione Frank, a French electronic music producer and DJ from Montpellier who spent a decade in Berlin and released the 2025 album Juggling Dualities.
RRP2A trial
RRP2A trial (NCT02687308): randomized open-label Brazilian trial at Rio de Janeiro State University comparing anterograde (RRP2A) versus Walsh retrograde (RRP) open radical prostatectomy; 220 patients, better 3-month continence with anterograde technique.