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Arsenal Mikebe & Valentina Magaletti
Arsenal Mikebe & Valentina Magaletti is a music collaboration between the Ugandan percussion trio Arsenal Mikebe, from the Nyege Nyege collective, and drummer Valentina Magaletti.
Arsenal Military Academy (烈火军校)
Arsenal Military Academy (烈火军校, Liehuo Junxiao) is a 2019 Chinese iQIYI streaming drama, 48 episodes, directed by Hui Kaidong, starring Bai Lu as Xie Xiang, a woman disguised as a man at a 1910s military academy.
Arsenal Stadium
Arsenal Stadium, universally known as Highbury, was Arsenal FC's home ground in north London from 1913 to 2006. Designed by Archibald Leitch with Art Deco East and West Stands, it is now the Highbury Square residential development.
Arsenal W.F.C.
Arsenal W.F.C. (Arsenal Women), founded 1987 by Vic Akers, is Arsenal's women's team in the English WSL. Record English women's club, UEFA Women's Cup 2007 and Champions League 2025 winners, the only English club with a European title.
Arsenate
Arsenate (As(V)) is the pentavalent arsenic oxyanion, dominant in oxygenated water, toxic because it mimics phosphate and uncouples ATP formation, reduced to arsenite in the body, and respired by some bacteria; the GFAJ-1 arsenate-DNA claim was refuted.
Arsenate reductase
Arsenate reductase (ArsC) is a microbial enzyme reducing arsenate As(V) to arsenite As(III) for detoxification; three unrelated convergently evolved families exist, thioredoxin- or glutaredoxin-coupled, plus distinct respiratory Arr enzymes.
Arsenazo III
Arsenazo III is a metallochromic indicator and spectrophotometric reagent introduced by S. B. Savvin in 1964, used chiefly to determine thorium, zirconium, uranium, rare-earth elements, and alkaline-earth metals by colorimetry.
Arsène Lupin
Arsène Lupin, French fictional gentleman thief created by Maurice Leblanc, first appearing 1905 in Je sais tout; distinguished from other gentleman-thief characters by Herlock Sholmes appearances and the Netflix series Lupin.
Arsène Lupin (2004 film)
Arsène Lupin is a 2004 French adventure film by Jean-Paul Salomé, adapted from Leblanc's La Comtesse de Cagliostro, starring Romain Duris, Kristin Scott Thomas, and Eva Green; released 13 October 2004, 125 minutes.
Arsène Lupin, Gentleman Burglar
Arsène Lupin, Gentleman Burglar (Arsène Lupin, gentleman-cambrioleur) is a 1907 collection of nine short stories by French writer Maurice Leblanc that introduced Arsène Lupin, the elegant thief of Belle Époque France.
Arsène Wenger
Arsène Wenger (born 1949, Strasbourg) is a French football manager, Arsenal manager 1996-2018 (three Premier League titles, seven FA Cups, unbeaten 2003-04 Invincibles season), and FIFA Chief of Global Football Development since 2019.
Arsenene
Arsenene is a two-dimensional, monoelemental allotrope of arsenic, a group-V analog of graphene and phosphorene. Predicted stable in 2015 and first synthesized on silver in 2018, it is pursued for transistors and cancer therapy.
Arsenic
Arsenic is a chemical element with symbol As and atomic number 33, a metalloid whose compounds are highly toxic and carcinogenic, and which is used mainly in gallium arsenide semiconductors.
Arsenic Acid
Arsenic acid, also known as orthoarsenic acid, is an inorganic arsenic oxoacid (H₃AsO₄), the parent of the arsenates, used chiefly in wood preservatives and classified as a human carcinogen.
Arsenic and Old Lace (film)
Arsenic and Old Lace: 1944 Frank Capra Warner Bros. black comedy starring Cary Grant, adapted from Joseph Kesselring's Broadway hit; shot in 1941 but held until the play closed in June 1944.
Arsenic contamination of groundwater
Arsenic contamination of groundwater is the presence of naturally occurring or human-introduced arsenic in aquifers above drinking-water safety limits, affecting about 140 million people worldwide.
Arsenic metabolism
Arsenic metabolism is how organisms take up arsenic, convert it between +3 and +5 oxidation states, and export or methylate it, centered on the AS3MT enzyme in humans.
Arsenic poisoning
Arsenic poisoning: illness from exposure to toxic inorganic arsenic, mainly via contaminated groundwater and food. WHO guideline 10 μg/L; 140 million people in 70+ countries exposed; Bangladesh crisis largest mass poisoning in history.
Arsenic removal
Arsenic removal covers water treatment processes that lower arsenic in drinking water to a safe level, usually the WHO and US standard of 10 µg/L.
Arsenic trioxide
Arsenic trioxide (As2O3, Trisenox), a poison turned leukemia drug, treats acute promyelocytic leukemia targeting the PML/RAR-alpha fusion; FDA-approved 2000, now first-line with ATRA.
Arsenical herbicides
Arsenical herbicides are arsenic-containing pesticides, chiefly MSMA, DSMA, and cacodylic acid, long used on turf and cotton but largely phased out by the EPA between 2006 and 2013.
Arsenical-resistance operon trans-acting repressor ArsD
ArsD (arsenical-resistance operon trans-acting repressor) is a 120-residue homodimeric bacterial protein of arsRDABC operons; a weak ars repressor controlling maximal expression and the first arsenite metallochaperone, delivering As(III) via Cys12-Cys13-Cys18 to the ArsA ATPase efflux pump.
Arsenical-resistance protein Acr3
Acr3 (ArsY, arsenical-resistance protein Acr3, IPR004706) is a BART-superfamily, 10-transmembrane proton motive force-driven arsenite efflux antiporter found in bacteria, archaea, fungi, and ferns, distinct from the unrelated 12-helix ArsB family.
Arsenicum album
Arsenicum album (Ars alb) is a homeopathic remedy made from arsenic trioxide, diluted and succussed to potencies such as 30C and 200C; trialed for arsenic toxicity in West Bengal and promoted for COVID-19, with no FDA approval and no reliable evidence of efficacy.
Ärsenik
Ärsenik is a French rap duo formed in Villiers-le-Bel in 1992 by the Congolese-origin brothers Lino and Calbo, best known for their 1998 double-gold debut album Quelques gouttes suffisent.
Arsenio Balisacan
Arsenio Balisacan is a Filipino economist and politician who serves as Secretary of Economy, Planning and Development, leading the DepDev agency and presenting its budget to Congress.
Arsenio Hall
Arsenio Hall is an American comedian and talk show host best known for the late-night program The Arsenio Hall Show, which syndicated from 1989 to May 1994.
Arsenios Autoreianos
Arsenios Autoreianos (Ἀρσένιος Αὐτορειανός), in Latin sources Arsenius Autorianus, was Ecumenical Patriarch of Constantinople at Nicaea in two tenures, 1254 to 1260 and 1261 to 1265.
Arsenite
Arsenite, the trivalent anion AsO₃³⁻ of arsenous acid, is the more toxic of the two common inorganic arsenic species in water and harder to remove in treatment.
Arsenius
Arsenius, called Arsenius the Great, was a Roman senatorial who served at the court of Theodosius I, then withdrew to Egypt around 390 to live as a desert hermit.