All articles starting with S
44,216 articles
SU-152
The SU-152 was a Soviet heavy assault gun of World War II, mounting a 152 mm ML-20S gun-howitzer on the KV-1S chassis and accepted for service in February 1943.
SU-8
SU-8 is an epoxy-based, negative-tone, near-ultraviolet photoresist developed and patented by IBM in 1989, used to pattern thick, high-aspect-ratio microstructures in MEMS, microfluidics, and microelectronics.
Su-Anasy Corona
Su-Anasy Corona is a 300 km wide corona, a circular volcano-tectonic feature, on Venus at 78.0S 39.0E, named in 1997 after the Tartar/Kumyk/Karachay mother of water.
SU-DHL-4
SU-DHL-4 (DHL4), Stanford University-Diffuse Histiocytic Lymphoma-4, a human GCB-type diffuse large B-cell lymphoma cell line from a 38-year-old male's peritoneal effusion, carrying IGH-BCL2 fusion, EZH2 Y641S/Y661N, TP53 R273C; ATCC CRL-2957, DSMZ ACC-495.
Su–Schrieffer–Heeger model
The Su–Schrieffer–Heeger (SSH) model is a one-dimensional tight-binding model with alternating strong and weak bonds, built to describe polyacetylene and now the canonical model of one-dimensional topological insulators.
Su. Venkatesan
Su. Venkatesan is an Indian politician of the Communist Party of India (Marxist) and a Sahitya Akademi Award-winning writer, serving as the Lok Sabha member for Madurai since 2019.
Su'a Cravens
Su'a Cravens, USC safety/linebacker hybrid (6-1, 224 lb), drafted 53rd overall in 2016 by Washington; 199 tackles, 10.5 sacks, 9 interceptions at USC; brief NFL career with Redskins and Broncos.
Su'luk poetry
Su'luk poetry (Arabic: شعر الصعاليك) is one of the three main genres of pre-Islamic Arabic poetry, composed by outcast raiders called ṣaʿālīk who lived outside the tribal order; its best-known poem is al-Shanfara's Lamiyyat al-ʿArab.
SU(1,1) interferometry
SU(1,1) interferometry is a form of quantum interferometry where both beam splitters are replaced by parametric amplifiers, proposed at Bell Labs in 1986 and first demonstrated in 2011.
SuA
SuA (수아), born Kim Bo-ra in 1994, is a South Korean singer and dancer, the main dancer of the girl group Dreamcatcher, which she joined in 2017.
Suad al-Sabah
Suad al-Sabah (سعاد الصباح), born in 1942, is a Kuwaiti poet of the ruling Al Sabah family and a leading woman poet of the Arabian Gulf.
Suaeda
Suaeda (seepweed, seablite) is a genus of about 94 accepted halophytic herbs and shrubs in Amaranthaceae, subfamily Suaedoideae, published in 1776. It grows in coastal and desert saline soils worldwide, tolerates 200 mM NaCl or more, and is used for food, oil, and saline-land restoration.
Suahasil Nazara
Suahasil Nazara is an Indonesian economist and former University of Indonesia professor who became Minister of Finance in 2026, appointed by President Prabowo after serving as Deputy Minister of Finance.
Suaire de Saint-Josse
The Suaire de Saint-Josse (Shroud of Saint Josse) is a fragmentary 10th-century silk samit bearing a Kufic Arabic dedication, found in 1920 and now in the Louvre.
Suakin-Gulf of Agig
Suakin-Gulf of Agig, Ramsar site no. 1860, is a 1,125,000-hectare coastal and marine wetland in Sudan's Red Sea State, designated 2 February 2009, spanning Suakin, the Suakin Archipelago, Tokar Delta and the Gulf of Agig.
Sual power station
The Sual power station is a coal-fired power plant with two 647 MW units in Sual, Pangasinan, on Luzon's Lingayen Gulf coast, in commercial operation since October 1999.
Suan Biao (Tsinghua Multiplication Table)
Suan Biao, also known as 算表, is a multiplication table on 21 bamboo slips from the Warring States period, around 305 BC, and the earliest known decimal calculator.
Suan-min ling (Edict on Assessing Merchant Wealth)
The suan-min ling (算缗令) was an edict of Emperor Wu of Han, issued in 119 BC to assess merchant wealth, later enforced through the gao-min informer system that ruined most middle-rank merchants.
Suana
Suana (Sovana), ancient Etruscan and Roman town in Tuscany's Fiora Valley, known to Pliny and Ptolemy, famous for its rock-cut necropolis including the Tomba Ildebranda, and birthplace of Pope Gregory VII.
Suancigou Coal Mine
Suancigou Coal Mine (酸刺沟煤矿) is a large underground thermal coal mine in the Jungar Coalfield in Jungar Banner, Ordos, Inner Mongolia, China, begun in 2008 and majority-owned by Inner Mongolia Yitai Coal.
Suanfa Tongzong
Suanfa Tongzong (算法统宗) is a 1592 Chinese mathematical work by Ming mathematician Cheng Dawei of Xiuning, the most widely circulated Chinese math book of its era, built entirely on the abacus.
Suanpan (算盘)
The suanpan (算盘), also called the Chinese abacus, is a calculating frame of rods with two five-valued beads above a crossbar and five one-valued beads below.
Suantou Sugar Factory Cultural Park
Suantou Sugar Factory Cultural Park (蒜頭糖廠蔗埕文化園區), in Liujiao, Chiayi, Taiwan: a 1906 Meiji Sugar factory, once Taiwan's third largest, closed after Typhoon Nari in 2001 and now a heritage park with a five-fen tourist train to HSR Chiayi and the National Palace Museum's Southern Branch.
Suárez-type remote C–H oxidation of alcohols
Suárez-type remote C–H oxidation of alcohols is a radical reaction in which an alkoxy radical, generated from a hypoiodite, abstracts a remote δ C–H bond via 1,5-hydrogen atom transfer.
Suasa
Suasa: Roman municipium in the middle Cesano valley at Castelleone di Suasa (Ancona, Marche), founded after Sentinum (295 BC), a praefectura from 232 BC, municipium in the 1st century BC, abandoned by the 6th century AD; excavated by the University of Bologna since 1987.
Sub Pop
Sub Pop, also known as Sub Pop Records or Subterranean Pop, is an independent record label founded in Seattle in 1988 by Bruce Pavitt and Jonathan Poneman.
Sub Radices
Sub Radices (Subradice), Roman mansio on the Oescus–Philippopolis road at the southern foot of the Troyan Pass near Hristo Danovo, Bulgaria; garrisoned by cohors I Aureliana, occupied 2nd–6th centuries AD.
Sub Romula
Sub Romula (Subromula), a Roman road station on the Via Appia between Aeclanum and Venusia in Hirpinian Italy, named for the Samnite city Romulea; recorded in the Antonine Itinerary, Peutinger Table, and Ravenna Cosmography, near Guardia Lombardi/Bisaccia.
Sub specie aeternitatis
Sub specie aeternitatis, "under the aspect of eternity," is a Latin phrase coined by Spinoza in the Ethics for conceiving things as following necessarily from God's nature, later used by Wittgenstein.
Sub-barrier fusion hindrance in carbon-12 + carbon-12
Sub-barrier fusion hindrance is the unexpected suppression of heavy-ion fusion cross sections far below the Coulomb barrier, first detected in 2002 and debated for carbon-12 + carbon-12 fusion.