Samantha912/NLP_A2_WTH huggingface dataset:
Dichlorotris(triphenylphosphine)ruthenium(II) is a coordination complex of ruthenium. It is a chocolate brown solid that is soluble in organic solvents such as benzene. The compound is used as a precursor to other complexes including those used in homogeneous catalysis.

Synthesis and basic properties
RuCl2(PPh3)3 is the product of the reaction of ruthenium trichloride trihydrate with a methanolic solution of triphenylphosphine.

2 RuCl3(H2O)3 + 7 PPh3 → 2 RuCl2(PPh3)3 + 2 HCl + 5 H2O + OPPh3

The coordination sphere of RuCl2(PPh3)3 can be viewed as either five-coordinate or octahedral. One coordination site is occupied by one of the hydrogen atoms of a phenyl group. This Ru---H agostic interaction is long (2.59 Å) and weak. The low symmetry of the compound is reflected by the differing lengths of the Ru-P bonds: 2.374, 2.412, and 2.230 Å. The Ru-Cl bond lengths are both 2.387 Å.

Reactions
In the presence of excess of triphenylphosphine, RuCl2(PPh3)3 binds a fourth phosphine to give black RuCl2(PPh3)4. The triphenylphosphine ligands in both the tris(phosphine) and tetrakis(phosphine) complexes are readily substituted by other ligands. The tetrakis(phosphine) complex is a precursor to the Grubbs catalysts.

Dichlorotris(triphenylphosphine)ruthenium(II) reacts with hydrogen in the presence of base to give the purple-colored monohydride HRuCl(PPh3)3.
RuCl2(PPh3)3 + H2 + NEt3 → HRuCl(PPh3)3 + [HNEt3]Cl

Dichlorotris(triphenylphosphine)ruthenium(II) reacts with carbon monoxide to produce the all trans isomer of dichloro(dicarbonyl)bis(triphenylphosphine)ruthenium(II).
RuCl2(PPh3)3 + 2 CO → trans,trans,trans-RuCl2(CO)2(PPh3)2 + PPh3
This kinetic product isomerizes to the cis adduct during recrystallization. trans-RuCl2(dppe)2 forms upon treating RuCl2(PPh3)3 with dppe.
RuCl2(PPh3)3 + 2 dppe → RuCl2(dppe)2 + 3 PPh3

RuCl2(PPh3)3 catalyzes the decomposition of formic acid into carbon dioxide and hydrogen gas in the presence of an amine.  Since carbon dioxide can be trapped and hydrogenated on an industrial scale, formic acid represents a potential storage and transportation medium.

Use in organic synthesis
RuCl2(PPh3)3 facilitates oxidations, reductions, cross-couplings, cyclizations, and isomerization. It is used in the Kharasch addition of chlorocarbons to alkenes.

Dichlorotris(triphenylphosphine)ruthenium(II) serves as a precatalyst for the hydrogenation of alkenes, nitro compounds, ketones, carboxylic acids, and imines.  On the other hand, it catalyzes the oxidation of alkanes to tertiary alcohols, amides to t-butyldioxyamides, and tertiary amines to α-(t-butyldioxyamides) using tert-butyl hydroperoxide. Using other peroxides, oxygen, and acetone, the catalyst can oxidize alcohols to aldehydes or ketones. Using dichlorotris(triphenylphosphine)ruthenium(II) the N-alkylation of amines with alcohols is also possible (see "borrowing hydrogen").

RuCl2(PPh3)3 efficiently catalyzes carbon-carbon bond formation from cross couplings of alcohols through C-H activation of sp3 carbon atoms in the presence of a Lewis acid.

References

Ruthenium complexes
Triphenylphosphine complexes
Chloro complexes
Ruthenium(II) compounds
Reagents for organic chemistry
is a 1951 Japanese drama film written and directed by Kaneto Shindō. It was Shindō's debut film as a director. The story is a fictionalised account of Shindō's first marriage.

Plot
Numazaki, an aspiring screenwriter, lives as a boarder with a couple and their daughter Takako. When he and Takako become involved romantically, the father demands Numazaki to leave, and tells the daughter not to marry Numazaki because of his insecure line of work. Takako rebels against her father and moves in with Numazaki into a flat of their own. Numazaki's screenplay for film director Sakaguchi is rejected, but Sakaguchi gives him the chance for a rewrite, urging him to study literature to improve his work. While Numazaki is studying and writing, Takako supports him with her jobs. Numazaki's script is finally accepted, but Takako falls fatally ill with tuberculosis. Before she dies, she asks him to write a story about her.

Cast
 Nobuko Otowa as Takako Ishikawa
 Jūkichi Uno as Keita Numazaki
 Ichirō Sugai as Masuda, director of the film studio
 Ryōsuke Kagawa as Kōzō Ishikawa
 Masao Shimizu as Masuda
 Yuriko Hanabusa as Yumie Ishikawa
 Osamu Takizawa as film director Sakaguchi
 Saburō Date as Sakunosuke Ōta

Reception
According to film historians Donald Richie and Joseph L. Anderson,  Story of a Beloved Wife was praised by contemporary critics as a contribution to a new realism, but criticised for its sentimentality.

References

External links
 

1950s Japanese-language films
1951 drama films
Films directed by Kaneto Shindo
1951 directorial debut films
Japanese drama films
Japanese black-and-white films
1950s Japanese films
Crocus gargaricus  is a species of flowering plant in the genus Crocus of the family Iridaceae. It is a cormous perennial native to Turkey.

Description
Crocus gargaricus is a herbaceous perennial geophyte growing from a corm. It is a small crocus species with bright yellow (occasionally lemon yellow) to orange flowers that commonly has orange, three branched, styles. The corms are small with finely netted, fibrous tunics. Corms produce three or four leaves, about 2mm wide, that emerge from the soil about the same time flowering occurs. Flowering occurs from February to March. Plants reproduce quickly, forming many short stolons that generate new corms.

Habitat
Crocus gargaricus grows in damp pasture and open pine woodlands at an elevation range of 1200 to 2300 meters. Often found near snow melt in mountain meadows with peaty soils, growing with Pinus nigra ssp. pallasiana and Abies nordmanniana ssp. bornmuelleria.

References

gargaricus
Flora of Turkey
is a Japanese former football player. He played for Japan national team.

Club career
Kobayashi was born in Kanagawa Prefecture on 7 July 1930. After graduating from Keio University, he played for Keio BRB, which consisted of players from his alma mater. He won the 1954 and 1956 Emperor's Cups with the club.

National team career
In June 1956, Kobayashi was selected by the Japan national team for the 1956 Summer Olympics qualification. He debuted at this qualification on 3 June against South Korea. In November, he played at  the 1956 Summer Olympics in Melbourne. He played three games for Japan in 1956.

National team statistics

References

External links
 
 Japan National Football Team Database

1930 births
Possibly living people
Keio University alumni
Association football people from Kanagawa Prefecture
Japanese men's footballers
Japan men's international footballers
Olympic footballers for Japan
Footballers at the 1956 Summer Olympics
Men's association football forwards
Connell James Baldwin (1777 – 14 December 1861) was an Irish soldier and civil servant. When he was fourteen he joined the Royal Navy, and two years later, after being deemed medically unfit to serve in that branch, the British Army. In 1808, as an Ensign in the 87th Foot, he purchased a Lieutenancy in the 83rd Foot. He served in the Peninsular War, where he was wounded four times, and by the end of that conflict was a decorated Captain and the Aide-de-camp to General Thomas Picton.

From 1820 to 1826, when he exchanged from the 50th Foot to half-pay, Baldwin served as a Brigade-Major in Britain and the West Indies. Afterward, he helped organise and command a regiment that supported Pedro I of Brazil.

In 1828 he moved to Toronto Gore Township in Upper Canada, along with some of his soldiers including William John O'Grady. Here he built a church and a school, and was appointed justice of the peace, roads commissioner, and militia colonel. Although identified with the reform movement, Baldwin opposed the rebellion of 1837 and lead 1,200 men, at his own expense, to protect Niagara from rebels. In the process, he incurred debts that haunted him the rest of his life.

A distant cousin of Robert Baldwin, he was a politically outspoken advocate of Irish Catholics, opposing the Orange Order and what was perceived as the conservative's affinity for it. His closest allies in this were the bishops Alexander Macdonell, Michael Power, and Armand-François-Marie de Charbonnel. He ran for election as a reform candidate in 1841 in 2nd York riding against the Orangeman George Duggan, but withdrew due to the threat of violence. In 1841 he sold his Army commission.

During Toronto's 1847 cholera epidemic, Baldwin had his home converted into a hospital for the poor.

References
 Biography at the Dictionary of Canadian Biography Online

1777 births
1861 deaths
87th (Royal Irish Fusiliers) Regiment of Foot officers
83rd (County of Dublin) Regiment of Foot officers
Queen's Own Royal West Kent Regiment officers
British Army personnel of the Napoleonic Wars
Candidates in Ontario provincial elections
Viviana Acquaviva (born June 5, 1979) is an Italian astrophysicist who is a professor in the Department of Physics at the New York City College of Technology. Her research interests consider data science and machine learning for physics and astronomy. She was named one of Italy's most inspirational technologists in 2019.

Early life and education 
Acquaviva studied physics at the University of Pisa, where she studied second order cosmological perturbations for her master thesis under the supervision of Sabino Matarrese and Paolo Paolicchi. She then moved to the International School for Advanced Studies for her PhD. She was a postdoctoral researcher at Princeton University and Rutgers University. Her research looked at dark energy, modified models of gravity. She also she trained in statistics and analysed cosmic microwave background data.

Research and career 
Acquaviva joined the faculty of City University of New York. Her research considers the development of computational tools to determine information about galaxy properties, including star formation history, the attenuation of dust and stellar mass. She created GalMC, a Markov chain Monte Carlo algorithm, that could be used to infer age, metallicity and star formation rate from spectral energy distribution (SED) fitting. She was part of Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey (CANDELS).  She has shown that machine learning models can be used to understand the relationship between galaxy spectra and the histories of their star formation.

Acquaviva seeks to improve diversity within the astrophysics community. She has led training programs for people from groups historically marginalized  from astrophysics, including people in correctional facilities.

Awards and honors 
 2017 Feliks Gross Award 
 2018 Italy 50 Most Influential Women in Tech
 2020 Top 50 Women in Computer Science
 2021 American Astronomical Society Harlow Shapley Visiting Lecturer
 2021 "Tecnovisionarie" Italian Women in AI

Selected publications

References 

Living people
Italian women physicists
University of Pisa alumni
International School for Advanced Studies alumni
1979 births
Italian astrophysicists
City University of New York faculty
Wafco Mills is a historic roller mill complex located in Greensboro, Guilford County, North Carolina. The complex consists of a four-story frame building built in 1893 and expanded in 1941, with two four-story brick buildings built in 1907 and 1912.  At the time of its listing the mill retained most of the original machinery.  The mill closed as a business in 1972 and was converted to 28 residential condominiums in 1987.  The mill is currently managed by the Historic Wafco Mills Condominium Association.

This historic property was originally constructed as the home of the milling enterprise North, Watson and Company. The earliest component of the complex is three stories tall, constructed of timber and covered in wood clapboards in 1893. Subsequent phases added in 1907 and 1912 were of brick construction and increasingly elaborate design. The 1912 phase is the most elaborate, featuring segmental arched windows, brick corbels, and a stepped parapet gable.

The history of the mill is associated with the Watson family.  The mill produced a variety of flour, cornmeal and feeds and operated under the same family management for more than four generations.

The complex was abandoned in 1972, leaving its future in doubt until developers proposed converting the buildings to residential use in 1984.  Architects preserved charming features and materials including exposed brick walls and structural timbers.  They created twenty-eight unique living units that were instantly successful.  Wafco Mills is a touchstone to the industrial and commercial development of Greensboro as a well-preserved example of late nineteenth and early twentieth century industrial construction development.  Its collection of milling machinery remained largely intact at the time of Greensboro's most interesting residences.

It was listed on the National Register of Historic Places in 1979 and designated a Guilford County Landmark Property in 1995.

References

Grinding mills in North Carolina
Grinding mills on the National Register of Historic Places in North Carolina
Industrial buildings completed in 1893
Buildings and structures in Greensboro, North Carolina
National Register of Historic Places in Guilford County, North Carolina
Mumbra is a railway station on the Central line of the Mumbai Suburban Railway network.

Most of the fast locals coming from Kalyan or from Mumbai bypass through the Parsik Tunnel which is 1.3 km in length and it was once the third largest tunnel of Asia. This tunnel lies on the fast track and has one entry and one exit point in Mumbra. It is the first railway tunnel that was built in India and is more than hundred years old, by the British Empire. It is in the Sahyadri Ranges of Maharashtra and those hills are known as Parsik Hills

An addition of railway lines has been built from Kalwa to Diva which passes through Ulhas River has been constructed and Started from mid-January 2022. Similarly two new platforms 1 and 2 have been constructed. The new alignment has creek bridges at either ends of the station.

References

Railway stations in India opened in 1865
Mumbai CST-Kalyan rail line
Railway stations in Thane district
Mumbai Suburban Railway stations
The 2020–21 Oud-Heverlee Leuven season was the club's 19th season in existence and its first season back in the top flight of Belgian football. In addition to the domestic league, OH Leuven participated in this season's edition of the Belgian Cup. The season covered the period from 3 August 2020 to 30 June 2021, but in reality OH Leuven's season de facto ended already mid-April upon completion of the regular season, with OH Leuven not qualified for any of the playoffs.

Players
This section lists players who were in Oud-Heveree Leuven's first team squad at any point during the 2020–21 season and appeared at least once on the match sheet (possibly as unused substitute)
The symbol ℒ indicates a player who is on loan from another club
The symbol ¥ indicates a youngster

Did not appear on match sheet
The following players were listed as part of Oud-Heveree Leuven's first team squad during the 2020–21 season, but never appeared on the match sheet

Transfers

Summer: In

Summer: Out

Winter: In

Winter: Out

Pre-season and friendlies

Competitions

Overview

Belgian First Division A

League table

Results summary

Results by round

Matches
The league fixtures were announced on 8 July 2020.

Belgian Cup

Statistics

Appearances
Players with no appearances not included in the list.

Goalscorers

Assists

References

External links

Oud-Heverlee Leuven seasons
OH Leuven
Aeron is used in several ways including:

People
Given name
Aeron Clement (1936–1989), American science fiction author
 

Fictional characters
Aeron Azzameen, only daughter of the Azzameen family from the video game, Star Wars: X-Wing Alliance
Aeron Greyjoy, character from the novel series, A Song of Ice and Fire

Places
Aeron (kingdom), early Brythonic kingdom in northern Britain
Ciliau Aeron, small village near Aberaeron in Ceredigion, Wales
Nova Aeron, an Austrian paraglider design
River Aeron, small river that flows into Cardigan Bay
Ystrad Aeron, small village between Lampeter and Aberaeron, Wales

Other uses
Aeron (Celtic mythology), aka Agronā, Welsh river, possibly named for an ancient female spirit or goddess of battle and slaughter
Aeron chair, product of Herman Miller designed in 1994
Aeron Express, hand powered cable ferry in the Welsh coastal town of Aberaeron
Alejandra and Aeron, artists based in Oslo, Norway

Welsh unisex given names
The Essendon Doutta Stars Football Club is an Australian rules football club located 10 km  north west of  Melbourne in the suburb of Essendon, and affiliated with the Essendon District Football League  in 1946.

History
Doutta Stars began playing football at Buckley Park in West Essendon in 1946 and consisted mainly of returned soldiers looking for sporting opportunities. The team developed a sense of tradition that has formulated its successes on, and continues to play at this ground today.
Buckley Park is also the home for the cricket team since 1967 and the bowling and tennis clubs.

Since 1946, the club has helped develop a number of champion footballers, several of them going on to play in the AFL. Significant, though its development of football champions is, the club is even more proud of the community champions that it has produced during the same period.
Doutta Stars fields all Grades Seniors and Juniors.

The club in 1949 and 1957 went through the seasons as Premiers and Champions of the League (undefeated).

In 1961 the club won the A Grade premiership and also won the inaugural Senior C Grade premiership.

The club finished last in A Grade for 1997 and was relegated to B Grade for the following season, won the B Grade premiership in 1998 and in 1999 won the A Grade premiership thus making Doutta Stars the only club in the League to win successive premierships in both Grades.

In 2011 with a new committee on board the members of the club voted for the name change to Essendon Doutta Stars Football Club. The main reason behind this was to identify the club with a Suburb like most of the surrounding clubs are.

In 2014, the Stars were relegated to Division 1, which saw the recruitment of Former Essendon great Dean Wallis to coach the Club. Touted as the 2015 Division 1 experiment, Wallis will hopefully instill belief in the group, led by loyal clubman Jake Brown, to return the Stars to top flight football in 2016.

Senior premierships (19)
A Grade
1948, 1949, 1950, 1951, 1953, 1954, 1957, 1959, 1961, 1962, 1963, 1964, 1969, 1972, 1980, 1990, 1991, 1999, 2023
B Grade
1998, 2015

External links 

 Official website

Essendon District Football League clubs
Australian rules football clubs in Melbourne
1946 establishments in Australia
Australian rules football clubs established in 1946
Essendon, Victoria
Sport in the City of Moonee Valley
Wright's skink (Trachylepis wrightii), also known commonly as Wright's mabuya, is a species of lizard in the family Scincidae. The species is endemic to Seychelles. There are two recognized subspecies.

Etymology
The specific name, wrightii, is in honor of Irish naturalist Edward Perceval Wright.

Geographic range
T. wrightii is found only in Seychelles.

Habitat
The natural habitats of T. wrightii are subtropical or tropical dry forests and subtropical or tropical dry shrubland.

Description
Large and heavy-bodied for its genus, T. wrightii may attain a snout-to-vent length (SVL) of about .

Reproduction
The mode of reproduction of T. wrightii is unknown.

Subspecies
Two subspecies are recognized as being valid, including the nominotypical subspecies.
Trachylepis wrightii ilotensis 
Trachylepis wrightii wrightii

References

Further reading
Boulenger GA (1887). Catalogue of the Lizards in the British Museum (Natural History). Second Edition. Volume III ... Scincidae ... London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xii + 575 pp. + Plates I-XL. ("Mabuia [sic] wrightii ", new species, p. 162 + Plate VIII).
Pawlowski S (2015). "Im Habitat des Wright Skinks Trachylepis wrightii (BOULENGER, 1887) auf Cousin ". Sauria 37 (1): 16–19. (in German).
Rendahl H (1939). "Zur Herpetologie der Seychellen. 1. Reptilien ". Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere 72: 255–328. (Mabuya wrightii ilotensis, new subspecies, p. 294). (in German).

Trachylepis
Lizards of Africa
Endemic fauna of Seychelles
Reptiles described in 1887
Taxa named by George Albert Boulenger
Taxonomy articles created by Polbot
Fairplay is an unincorporated community in Adair County, Kentucky, United States.  Its elevation is 984 feet (300 m).

The community was so named on account of the fairness characterized by first settlers in all of their dealings.

References

Unincorporated communities in Adair County, Kentucky
Unincorporated communities in Kentucky
Gita Patel is a Member of Legislative assembly from Sabarmati constituency in Gujarat for its 12th legislative assembly.

References

Living people
Gujarat MLAs 2007–2012
Women in Gujarat politics
21st-century Indian women politicians
21st-century Indian politicians
Bharatiya Janata Party politicians from Gujarat
Year of birth missing (living people)
An autograph is a person's signature, but may also refer to:

Writing
 Autograph collecting, the hobby of collecting autographs
 Autograph (manuscript), a document written entirely in the handwriting of its author
 Autograph letter (Holy See), a letter signed by the pope
 Autograph (Assyriology), a hand-copy of a cuneiform clay-tablet

Film and TV 
 Autograph (2004 film), a Tamil film
 Autograph (2010 film), a Bengali film

Music
 Autograph (American band), an American glam metal band
 Autograph (Russian band), a Soviet and Russian rock band
 Autograph Records, an American jazz record label
 Autograph (album), a 1980 album by John Denver, or the title track
 Autografh, a 2007 album by the American rapper Grafh
 Autograph, an album by Andraé Crouch
 Auto-Graph EP by Le Car 
 "Autograph" (song), a 2016 song by Dallas Smith
 "Autographs", a song by Reks from the 2012 album Straight, No Chaser

Other uses 

 Autograph, a web-based editing tool for digital signage, produced by the Beaver Group
 Autograph ABP, previously known as the Association of Black Photographers, a British-based photographic arts agency
 Autograph (brand), a Marks & Spencer brand
 Autograph Collection, chain of hotels within the Marriott International brand
 Autograph (company), an NFT startup by quarterback Tom Brady
 Autograph (gallery), a gallery of contemporary art in Yekaterinburg

See also 
 Autograft, autotransplantation or grafting of tissues, organs, proteins
 Autografh, album by Grafh