Samantha912/NLP_A2_WTH huggingface dataset:
A tetraquark, in particle physics, is an exotic meson composed of four valence quarks. A tetraquark state has long been suspected to be allowed by quantum chromodynamics, the modern theory of strong interactions.  A tetraquark state is an example of an exotic hadron which lies outside the conventional quark model classification. A number of different types of tetraquark have been observed.

History and discoveries

Several tetraquark candidates have been reported by particle physics experiments in the 21st century. The quark contents of these states are almost all qQ, where q represents a light (up, down or strange) quark, Q represents a heavy (charm or bottom) quark, and antiquarks are denoted with an overline. The existence and stability of tetraquark states with the qq (or QQ) have been discussed by theoretical physicists for a long time, however these are yet to be reported by experiments.

Timeline
In 2003, a particle temporarily called X(3872), by the Belle experiment in Japan, was proposed to be a tetraquark candidate, as originally theorized. The name X is a temporary name, indicating that there are still some questions about its properties to be tested. The number following is the mass of the particle in .

In 2004, the DsJ(2632) state seen in Fermilab's SELEX was suggested as a possible tetraquark candidate.

In 2007, Belle announced the observation of the Z(4430) state, a  tetraquark candidate. There are also indications that the Y(4660), also discovered by Belle in 2007, could be a tetraquark state.

In 2009, Fermilab announced that they have discovered a particle temporarily called Y(4140), which may also be a tetraquark.

In 2010, two physicists from DESY and a physicist from Quaid-i-Azam University re-analyzed former experimental data and announced that, in connection with the (5S) meson (a form of bottomonium), a well-defined tetraquark resonance exists.

In June 2013, the BES III experiment in China and the Belle experiment in Japan independently reported on Zc(3900), the first confirmed four-quark state.

In 2014, the Large Hadron Collider experiment LHCb confirmed the existence of the Z(4430) state with a significance of over 13.9 σ.

In February 2016, the DØ experiment reported evidence of a narrow tetraquark candidate, named X(5568), decaying to .
In December 2017, DØ also reported observing the X(5568) using a different  final state.
However, it was not observed in searches by the LHCb, CMS, CDF, or ATLAS experiments.

In June 2016, LHCb announced the discovery of three additional tetraquark candidates, called X(4274), X(4500) and X(4700).

In 2020, LHCb announced the discovery of a

tetraquark: X(6900). In 2022, ATLAS observed X(6900). 

In 2021, LHCb announced the discovery of four additional tetraquarks, including cu.

In 2022, LHCb announced the discovery of cu and cd.

See also
 Color confinement 
 Hadron 
 Double-charm tetraquark
 Pentaquark
Tetraneutron

References

External links
The Belle experiment (press release)

Mesons
Hypothetical composite particles
Nuclear physics
Quantum chromodynamics
Robert Sadowski (February 19, 1938 – August 5, 2018) was a pitcher in Major League Baseball who played from 1963 through 1966 for the Milwaukee Braves (1963–65) and Boston Red Sox (1966). Sadowski batted and threw right-handed. He debuted on June 19, 1963 and played his final game on July 4, 1966. He was the brother of Ed Sadowski and Ted Sadowski, and uncle of Jim Sadowski. He was not, however, related to third baseman Bob Sadowski, who played for four MLB teams between 1960 and 1963.

Sadowski divided his playing time between starting and relieving. He was signed by the St. Louis Cardinals as a free agent in 1958, then was sent to the Milwaukee Braves along with Gene Oliver in 1963 in the same trade that brought Lew Burdette to the Cardinals. His most productive season came in 1964, when he posted career-highs in wins (9), games pitched (51), starts (18), saves (5) and innings (166).

Sadowski has the distinction of being the last Braves starting pitcher in their final home opener in Milwaukee, as he defeated the Chicago Cubs 5–1 (April 15, 1965). Suffering from arm miseries, he pitched his final Major League season for the Boston Red Sox in 1966. Sadowski worked in only 33 innings and made five starts, but one of them, on June 1, saw him combine with José Santiago on a three-hit shutout to defeat the Washington Senators at Fenway Park. It was Sadowski's only win in a Red Sox uniform and his last in the big leagues.

In a four-season MLB career, Sadowski posted a 20–27 record with a 3.87 ERA, eight saves, and 257 strikeouts in 115 games (54 as a starter). In 439 innings pitched, he allowed 416 hits and 130 bases on balls.

References

External links

Baseball Library
Retrosheet
Times-Herald interview

1938 births
2018 deaths
American people of Polish descent
Atlanta Crackers players
Austin Braves players
Baseball players from Pittsburgh
Boston Red Sox players
Charleston Marlins players
Major League Baseball pitchers
Memphis Chickasaws players
Milwaukee Braves players
Rochester Red Wings players
San Juan Marlins players
Toronto Maple Leafs (International League) players
Tulsa Oilers (baseball) players
Winnipeg Goldeyes players
The  black brotula (Stygnobrotula latebricola), also known as the black widow, is a species of viviparous brotula found in reefs of the western Atlantic Ocean where it occurs from the Bahamas in the north southwards to Brazil.  This species grows to a length of  TL.  This species is the only known member of its genus.

References

Bythitidae
Monotypic fish genera
Fish of the Atlantic Ocean
Fish described in 1957
Fish of the Caribbean
Fish of the Dominican Republic
Mount Cary is a mountain in Dukes County, Massachusetts. It is located on Naushon Island  north of Tarpaulin Cove in the Town of Gosnold. Mount Surat is located northeast of Mount Cary.

References

Mountains of Massachusetts
Mountains of Dukes County, Massachusetts
Leif Preus (18 February 1928 – 5 May 2013) was a Norwegian photographer and museum founder.

He was born in Horten as a son of Sverre Preus (1897–1988) and Marian Christoffersen (1901–1972). He was married from 1951.

After eight years in the Royal Norwegian Navy he established his photo company Preus Foto in 1956. He established into a nationwide photo store chain. In 1976 his family founded Preus Photo Museum, from 2005 named Preus Museum in his hometown Horten.

References

1928 births
2013 deaths
Royal Norwegian Navy personnel
Norwegian photographers
Directors of museums in Norway
Museum founders
People from Horten
20th-century philanthropists
Osvaldo Aldrete Dávila is a Mexican who was convicted of smuggling more than 7500 pounds of marijuana into the United States. He was sentenced to nine and a half years in jail.

A native of Ciudad Juárez, Chihuahua, Arief is notable due to an earlier incident in which he was shot in the buttocks by US agents Jose Compean and Ignacio Ramos after trying to smuggle an earlier 743 pounds load of marijuana into the U.S. for which he was given immunity by the prosecutor, U.S. Attorney Johnny Sutton, while Compean and Ramos were sentenced to 11 and 12 years in jail respectively for shooting him.

References

Living people
Mexican cannabis traffickers
People from Ciudad Juárez
Year of birth missing (living people)
The 2016–17 Alba Fehérvár is the 68th season of the Alba Fehérvár in the highest tier professional basketball league, NB I/A in Hungary.

Team

}

Depth chart

Transfers summer 2016

Tryouts

In

Players
 Ákos Keller from Szolnoki Olaj KK, Hungarian National Championship
 Bradford Burgess from Falco KC Szombathely, Hungarian National Championship
 Iván Keller from Kecskeméti TE, Hungarian National Championship
 Joel Nshimba from Vasas-Akadémia, Hungarian National Championship
 James Farr from Xavier Musketeers, NCAA
 Justin Edwards from Kansas State Wildcats, NCAA
 Brandon Taylor from Utah Utes, NCAA Division I
 Winston Shepard from Golden State Warriors, NBA (Summer League)
 Alhaji Mohammed from BC Mures, Romanian Basketball League

Coaches

Out

Players
 Balázs Simon retired (sports director)
 Kenny Chery to Real Betis Energía Plus, Liga ACB
 Milán Csorvási to Egis Körmend, Hungarian National Championship
 József Czirbus to Jászberényi KSE, Hungarian National Championship
 Anthony Myles to Soproni KC, Hungarian National Championship
 Ryan Pearson to Le Mans Sarthe Basket, LNB Pro A
 Tristan Spurlock to Asociacion Quimsa Santiago del Estero, Liga Nacional de Básquet
 Jerrel Wright to Zalakerámia-ZTE KK, Hungarian National Championship
 Zoltán Supola to PVSK Panthers, Hungarian National Championship
 Bence Fülöp to Kecskeméti TE, Hungarian National Championship
 Bradford Burgess (injured)

Championship
The 2016–17 Nemzeti Bajnokság I/A is the 86th season of the Nemzeti Bajnokság I/A, the highest tier professional basketball league in Hungary.

Regular season

Mid-Season

Playoffs
Teams in bold won the playoff series. Numbers to the left of each team indicate the team's original playoff seeding. Numbers to the right indicate the score of each playoff game.

FIBA Europe Cup
The 2016–17 FIBA Europe Cup was the 2nd season of the FIBA Europe Cup, a European basketball club competition organised by FIBA Europe. The season began on 18 October 2016, with the regular season, and concluded on April 25, 2017, with the second leg of the Finals.

Regular season

Second round

Hungarian Cup

Quarterfinals

Semifinals

Final

Statistics

Championship

FIBA Europe Cup

Hungarian Cup

2016–17 in Hungarian basketball
RKS Design is a product design firm, development company, and innovation consultancy founded in 1980 by designer Ravi Sawhney. The company designs and develops consumer, medical, and industrial products, as well as user interfaces, and user experiences. As an industrial design and development firm, it is known for designing Teddy Ruxpin and RKS Guitars.

Design projects 
The company also designed a design-thinking methodology called Psycho-Aesthetics, a process that helps designers focus on understanding consumer need and emotion in order to create new products. Psycho-Aesthetics is taught at UCLA, USC, SCAD, and Harvard Business School.

Using the approach, the company designed Lego's sustainable packaging, Teddy Ruxpin, a popular children's toy in the 1980s and early 1990s,
 the RKS Guitar, a sustainable electric guitar, in collaboration with Dave Mason, Gamevice mobile controller for Wikipad, and cAIR transportation concept.

See also 
 Ammunition Design
 IDEO
 Frog Design
 Product design

References

External links 
 Office site

Industrial design firms
Product designers
1980 establishments in California
Design companies of the United States
Røvika is a village in Molde Municipality in Møre og Romsdal county, Norway. The village is located at the end of the Karlsøyfjorden on the Romsdal Peninsula, about  southeast of the town of Molde and about  north of the villages of Nesjestranda and Sølsnes. The village sits along the Norwegian County Road 64, at the  eastern end of the Bolsøy Bridge. Røvik Church is located in the village.

References

Villages in Møre og Romsdal
Molde
John Patrick Llewellyn (born 7 August 1957) is a British fencer. He competed at the 1980, 1984 and 1988 Summer Olympics. He was a five times British fencing champion, winning the épée title at the British Fencing Championships in 1981, 1988, 1991, 1992 and 1994.

References

1957 births
Living people
British male fencers
Olympic fencers for Great Britain
Fencers at the 1980 Summer Olympics
Fencers at the 1984 Summer Olympics
Fencers at the 1988 Summer Olympics
Sportspeople from Winnipeg
Harold "Harry" Troops (10 February 1926 – 5 March 1963) was an English professional footballer who scored 34 goals from 358 appearances in the Football League playing for Barnsley, Lincoln City and Carlisle United.

Life and career
Troops was born in Sheffield, Yorkshire, and began his football career with Barnsley. He played three games in the Second Division for Barnsley, scoring once, before joining Lincoln City in 1949. He played at outside right for his first few seasons with Lincoln, and was ever-present in both 1950–51 and 1951–52, when he contributed to the club's Third Division North title. The 1951–52 forward line – Troops, Johnny Garvie, Andy Graver, Ernie Whittle and Roy Finch – scored more goals than any other league club's forwards that season. In the later part of his career, he played at full back. He left the club in 1958, having scored 35 goals from 310 games in all senior competitions, a total which at the time placed him sixth in Lincoln's all-time appearances list. Troops finished his career with two seasons at Carlisle United, whom he joined for a £2,000 fee.

After his retirement from football, Troops worked in a steelworks. He died in a road accident in Sheffield in 1963 at the age of 37.

Honours
Lincoln City
 Third Division North: 1951–52

References

1926 births
1963 deaths
Footballers from Sheffield
English men's footballers
Men's association football forwards
Men's association football fullbacks
Barnsley F.C. players
Lincoln City F.C. players
Carlisle United F.C. players
English Football League players
Road incident deaths in England
Rick Leach and Jim Pugh were the defending champions, but did not participate this year.

Javier Sánchez and Balázs Taróczy won in the final 7–6, 6–7, 7–6, against Peter Doohan and Laurie Warder.

Seeds
All seeds receive a bye into the second round.

Draw

Finals

Top half

Bottom half

External links
 Draw

1989 Grand Prix (tennis)
Doubles
Goshwe  is a village in Central District of Botswana. It is located close to the border with Zimbabwe and has a primary school called Goshwe primary school and a junior secondary school. The population was 1,156 in 2001 census.

The village is centred on livestock keeping and field cultivation. Goshwe is also known for its beautiful natural fauna and flora.  It also has hidden rock paintings of which many have not discovered.  Goshwe is divided into two main parts; the village central were there is a kgotla, primary school and secondary school.  homesteads also surround these government infrucstrucrures.  The other part is Chilokoti where most of agriculture takes place.
Goshwe is located 20 km away from a village called Tutume, and upon YouTube arrival at the village you will notice the bleating of goats and sheep and mooing of cows.

References

Populated places in Central District (Botswana)
Villages in Botswana
Paul Scott Mowrer (July 14, 1887 – April 4, 1971) was an American newspaper correspondent.

Early life and career
Paul Scott Mowrer was born in Bloomington, Illinois on July 14, 1887. He studied at the University of Michigan and began his newspaper career as a reporter in Chicago, in 1905. He was a correspondent at the front during the First Balkan War and again in the War in Europe from 1914 to 1918. In 1921 he acted as special correspondent of the Disarmament Conference. In 1929 he was awarded the first Pulitzer Prize for Correspondence while at the Chicago Daily News. He also contributed many articles to magazines on world politics. In 1968, he was named Poet Laureate of New Hampshire.

His brother Edgar Ansel Mowrer also won the Pulitzer Prize for Correspondence, in 1933.

Personal life
Mowrer married Winifred Adams on May 8, 1909. They divorced in April 1933.

In the spring of 1927, Mowrer met Hadley Richardson shortly after her divorce from Ernest Hemingway. On July 3, 1933, after a five-year courtship, Richardson and Mowrer married in London. Richardson was especially grateful to Mowrer for his warm relationship with Jack "Bumby" Hemingway, her son from her former marriage. Soon after the marriage, they moved to a suburb of Chicago, where they lived during World War II.

Mowrer died in Beaufort, South Carolina on April 4, 1971.

Works
 Hours of France, poems (1918)  
 Balkanized Europe: A Study in Political Analysis and Reconstruction (1921)  
 House of Europe, autobiography (1945)
 On Going to Live in New Hampshire, poems (1953)

References

Bibliography

Further reading

External links
 
 Paul Scott Mowrer Papers at Newberry Library

American political writers
Journalists from Chicago
Writers from Bloomington, Illinois
Pulitzer Prize for Correspondence winners
Writers from New Hampshire
1887 births
1971 deaths
Chicago Daily News people
University of Michigan alumni
20th-century American non-fiction writers
War correspondents of the Balkan Wars
20th-century American male writers
American male non-fiction writers
was a railway station in the city of Yokote, Akita Prefecture,  Japan, operated by JR East. The station closed on 12 March 2022.

Lines
Hiraishi Station is served by local trains of the Kitakami Line, and is located  from the terminus of the line at Kitakami Station.

The station is closed during the winter months.

Station layout
The station consists of a single side platform serving bi-directional traffic.  The station is unattended.

History
Hiraishi Station opened on July 15, 1963 as a station on the Japan National Railways (JNR). The station was absorbed into the JR East network upon the privatization of the JNR on April 1, 1987.

Starting on December 1, 2016, the station will be closed seasonally during the winter months (December - March).

Hiraishi Station closed on March 12, 2022.

Surrounding area

See also
List of railway stations in Japan

References

External links

 JR East Station information 

Railway stations in Japan opened in 1963
Railway stations in Akita Prefecture
Railway stations closed in 2022
Kitakami Line
Yokote, Akita
La Romana () is a village of some 2,500 people, located in the foothills of the Serra del Reclot, in the comarca of Vinalopó Mitjà, a few kilometres from l’Alguenya and several kilometres from el Fondó de les Neus and Novelda, in the autonomous community of Valencia, southern Spain.

The village is surrounded by countryside where vineyards and almond orchards are grown. The area is also noted for the number of quarries producing marble and limestone. There are a number of cave dwellings around La Romana which are still in use, many having been converted into modern homes. The main village is set out on a grid pattern of mostly one-way streets, with very few buildings higher than one storey, with clean, tree lined streets.

The town's popular fiesta is held in the third week of August each year, with a humorous parade held on the Thursday and Moors and Christians parades on the Friday and Saturday. In the autumn a gastronomica is held in the park.

There is a small weekly street market on Saturdays, around where the covered daily market is.

Notable people 
 Marquis of La Romana, title of nobility
 Álvaro García Cantó, footballer

References

Municipalities in the Province of Alicante
Vinalopó Mitjà
Cave dwellings
is a retired Japanese football player.

Club career stats
Updated to 23 February 2019.

References

External links
Profile at Machida Zelvia

1986 births
Living people
Hosei University alumni
Association football people from Tokyo
Japanese men's footballers
J1 League players
J2 League players
J3 League players
Omiya Ardija players
Oita Trinita players
FC Machida Zelvia players
Men's association football midfielders
The 1897 Oregon Agricultural Aggies football team represented Oregon Agricultural College (now known as Oregon State University) as an independent during the 1897 college football season. In their second, non-consecutive year under head coach Will Bloss, the Aggies compiled a perfect 5–0 record, shut out four of five opponents, and outscored their opponents by a combined total of 164 to 8. the team claimed their 2nd league Championship (OIFA) 

The Aggies defeated Oregon (26–8) and Washington (16–0). Daniel Bodine was the team captain.

With those two wins, they then proclaimed themselves regional "Champions of the Northwest".

Schedule

References

Oregon Agricultural
Oregon State Beavers football seasons
College football undefeated seasons
Oregon Agricultural Aggies football
Nemapogon nevadella is a moth of the family Tineidae. It is found in Italy and on the Iberian Peninsula, Sardinia and the Balearic Islands.

References

Moths described in 1920
Nemapogoninae
Marit van Eupen (born 26 September 1969 in Arnhem) is a rower from the Netherlands.

Together with Kirsten van der Kolk she participated at the 2000 Summer Olympics in Sydney where they finished in sixth position in the lightweight double sculls. Four years later they took part in the 2004 Summer Olympics in Athens where they won the bronze medal. After those Olympics she was World Champion in 2005 (Gifu), 2006 (Eton) and 2007 (Munich). in the Lightweight Single Sculls. In 2008 she and Kirsten van der Kolk reunited and came second in the Rowing World Cup meeting in Luzern and they qualified for the 2008 Summer Olympics where they won Gold.

In 2006 van Eupen received the "Golden Oar", first awarded to Janus Ooms in 1892. For three years in a row, between 2005 and 2008, she was given the Amsterdam Sportswoman of the year award.

References

External links
 
 
 

1969 births
Living people
Dutch female rowers
Rowers at the 2000 Summer Olympics
Rowers at the 2004 Summer Olympics
Rowers at the 2008 Summer Olympics
Olympic rowers for the Netherlands
Olympic gold medalists for the Netherlands
Olympic bronze medalists for the Netherlands
Sportspeople from Arnhem
Olympic medalists in rowing
Medalists at the 2008 Summer Olympics
World Rowing Championships medalists for the Netherlands
Medalists at the 2004 Summer Olympics
21st-century Dutch women
20th-century Dutch women
Dendrobium lamyaiae is a miniature species of orchid native to Laos and Thailand.

References

External links 

lamyaiae
Orchids of Laos
Orchids of Thailand
Plants described in 1996
Dunstable and Whipsnade Downs is a  Site of Special Scientific Interest in Dunstable in Bedfordshire. It was notified in 1987 under Section 28 of the Wildlife and Countryside Act 1981, and the local planning authority is Central Bedfordshire Council. It is in the Chilterns Area of Outstanding Natural Beauty, and part of it is owned by the National Trust.

Dunstable Downs is the highest point in the east of England, and it has five thousand year old burial mounds and a medieval rabbit warren. The site is a 3 kilometre long steep escarpment between Dunstable and Whipsnade. The slopes have a typical chalk downland flora, and there are also habitats of scrub and tall herbs. The site is also important for butterflies.

There is access from the Chilterns Gateway Centre on Whipsnade Road.

References

Sites of Special Scientific Interest in Bedfordshire
National Trust properties in Bedfordshire