OpenLLM-France/wikimedia huggingface dataset:
# Åke Fridell

Åke Fridell (23 June 1919 – 26 August 1985) was a Swedish film actor. He was born in Gävle, Sweden and died in Stockholm.

## Selected filmography

* The Old Clock at Ronneberga (1944) - Legal clerk at the mayor's party
* Flickan och djävulen (1944) - Young Man at the Harvest Celebration (uncredited)
* We Need Each Other (1944) - Secretary
* It Rains on Our Love (1946) - Reverend
* When the Meadows Blossom (1946) - Emil Nicklasson
* Iris and the Lieutenant (1946) - Officer (uncredited)
* Onda ögon (1947) - Sven
* Soldier's Reminder (1947) - Åkesson
* A Ship to India (1947) - Variety hall owner
* I Am with You (1948) - Carlsson
* Lars Hård (1948) - Sadistic Prison Guard
* Robinson in Roslagen (1948) - Constable (uncredited)
* Främmande hamn (1948) - Steward
* Vagabond Blacksmiths (1949) - Jernberg
* The Street (1949) - Gustaf Persson
* Prison (1949) - Man at the Boarding-house (uncredited)
* Kvinnan som försvann (1949) - Lövdahl
* Sjösalavår (1949) - Karl Oscar
* Only a Mother (1949) - Inspector
* Stora Hoparegränd och himmelriket (1949) - Bister
* Number 17 (1949) - Brandt
* Two Stories Up (1950) - Caretaker
* Restaurant Intim (1950) - Restaurant guest (uncredited)
* Jack of Hearts (1950) - Berra
* When Love Came to the Village (1950) - Johan
* Regementets ros (1950) - Officer Knislund
* Miss Julie (1951) - Robert
* A Ghost on Holiday (1951) - Bovén, agronomist
* Dårskapens hus (1951) - Ordförande i Föreningen för Fornfilmsforskning
* Stronger Than the Law (1951) - Mattias
* In Lilac Time (1952) - Doctor
* Farlig kurva (1952) - Sternberg
* Summer with Monika (1953) - Ludwig Eriksson, Monikas far
* Ursula, the Girl from the Finnish Forests (1953) - Kåre Flatten
* Barabbas (1953) - Eliahu, Robber, Barabbas' Father
* Sawdust and Tinsel (1953) - Artillery Officer (uncredited)
* Luffaren och Rasmus (1955) - Policeman
* Smiles of a Summer Night (1955) - Frid the Groom
* Night Child (1956) - Eva's Father
* The Biscuit (1956) - Filip Schöling
* The Seventh Seal (1957) - Blacksmith Plog
* A Dreamer's Journey (1957) - Terje
* Amor i telefonen (1957) - Direktør Svensson
* Wild Strawberries (1957) - Karin's lover
* A Goat in the Garden (1958) - David Jespersson
* Rabies (1958, TV Movie) - Sixten Garberg
* The Magician (1958) - Tubal
* A Lion in Town (1959) - Circus Director
* Av hjärtans lust (1960) - Sjöberg
* Kärlekens decimaler (1960) - Edgar Temmelin
* Pärlemor (1961) - Marcus Wæbel
* Chans (1962) - Uncle
* Nils Holgerssons underbara resa (1962) - Dog on Leash (voice)
* Mordvapen till salu (1963) - Rovan
* Svenska bilder (1964) - Industrialist Kronvall
* Drömpojken (1964) - Pettersson
* Pang i bygget (1965) - Teobald Grym
* Träfracken (1966) - Bertil Durell
* Here Is Your Life (1966) - Nicke Larsson
* Komedi i Hägerskog (1968) - Gunnarsson
* Mej och dej (1969) - Customs Officer
* Kameleonterna (1969) - Superintendent
* Kyrkoherden (1970) - Mr. Paular
* The Emigrants (1971) - Aron på Nybacken
* Dagmars Heta Trosor (1971)
* Sängkamrater (1974) - Ollie / Paul's father
* Garaget (1975) - Nancy's father
# Synaphe amuralis

Synaphe amuralis is a species of moth of the family Pyralidae. It was described by George Hampson in 1900. It is found in Russia.
# Guller

Guller or Güller is a surname. Notable people with the surname include:
* Serhat Güller (born 1968), Turkish footballer and manager
* Urs Güller (born 1967), Swiss cyclist
* Youra Guller (1895–1980), French classical pianist
# Ifield

Ifield can refer to:
* Frank Ifield (1937–2024), country music singer
* Ifield, West Sussex, England
* Singlewell or Ifield, part of the town of Gravesend, Kent
* Intelligent Fields, also known as Integrated operations
# Tyrannochthonius cavernicola

Tyrannochthonius cavernicola is a species of pseudoscorpion in the Chthoniidae family. It is endemic to Australia. It was described in 1976 by Austrian arachnologist Max Beier.

## Description

The male holotype has a body length of 2.5 mm. The colour is pale reddish-brown. Eyes and eye-pigment are completely lacking.

## Distribution and habitat

The species occurs only on Lord Howe Island, an offshore island of New South Wales in the Tasman Sea. The type locality is the totally dark zone of a cave at North Bay (Station 3).

## Behaviour

The arachnids are cave-dwelling terrestrial predators.
# Theodore Brune

Theodore "Theo" Brune (born 1854 - died 1932) was a German-American architect in Biloxi, Mississippi. He designed many churches on the Gulf Coast of Louisiana and in Mississippi including the Cathedral of the Nativity of the Blessed Virgin Mary at 870 West Howard Avenue in Biloxi.
Brune was born in Hanover, Germany in 1854 and studied at University of Tübingen, Germany. He immigrated to the United States in 1886.
Brune designed several churches along the Gulf Coast of Louisiana. His Gothic design for the Blessed Virgin Mother Catholic Church on West Howard Avenue in Biloxi Mississippi was constructed after the original church was destroyed by the Great Biloxi Fire of November 1900 on the same site. In early 1906, stained glass windows were donated by Julia Dulion Lopez (1857-1918) in memory of her late husband. Frederick Thornley of New York was employed to install the windows designed and built by Reis and Reis of Munich, Germany.
Brune died in New Orleans on March 8, 1932 at 1303 3rd Street. His body was taken to St. Joseph’s Abbey north of Covington, Louisiana for burial.

## Work by Brune

* St. Joseph’s rectory and convent (1908) at Bay St. Louis, Mississippi
* Mater Dolorosa Catholic Church (1909) in New Orleans, Louisiana
* St. Michael the Archangel Catholic Church (1911) in Crowley, Louisiana
* St Jane de Chantal Church in Abita Springs, Louisiana
* Catholic Church and convent in Madisonville, Louisiana
* St. Joseph’s Abbey Church (1931) in St. Benedict, Louisiana.
* St. Joseph Catholic Church (1908) in Greenville, Mississippi
* St. Mary of False River (1907) in New Roads, Louisiana
# T. J. Jarrett

T. J. Jarrett is an American writer and software developer in Nashville, Tennessee.

## Works
### Books

* Ain't No Grave. New Issues Poetry & Prose. 2013. ISBN 978-1936970186. Retrieved 14 April 2016.
* Zion. Southern Illinois University Press. 2014. ISBN 978-0809333561. Retrieved 14 April 2016.

### Poems

The Children. The Academy of American Poets, 2015. Published in Poem-a-Day.
Anarcha: J Marion Sims Opens My Body for the Thirty-Fourth Time, Summer 2014

## Reception of works

Jarrett's poetry has been described as "startling", "deft but forceful", and "ambitious".
She has won the Crab Orchard Series in Poetry Open Competition Award, and the Emily Clark Balch Prize for Poetry.
# Baroniella capillacea

Baroniella capillacea is a species of plant in the Apocynaceae family. It is endemic to Madagascar. Jens Klackenberg, the botanist who first formally described the species, named it after very narrow or thread-like (capillaceus in Latin) leaves.

## Description

It is twining plant that is woody only at the base of its stem. The hairless, very narrow, linear leaves are 15–25 by 0.5 millimeters. The tips of the leaves are pointed and their margins are folded upwards at the base. The bases have a cut-off to gradually narrowing shape. Its petioles are 0.5–1 millimeters long. Its Inflorescences are 1–2 centimeters long. The inflorescences usually have 1 can have up to 3 flowers. Each flower is on a pedicel that is 4–7 millimeters long. The pedicels have bracts that are up to 0.5 millimeter long. Its flowers have 5 broadly oval sepals that are 0.8–1 by 0.8–1 millimeters, with rounded tips and finely haired margins. Its 5 violet petals are fused at the base forming a 0.5–0.7 millimeter long tube. The free, oval lobes of the petals are 3.7–4.0 by 2.0–2.3 millimeters. The tips of the petals are rounded. The flowers have a structure between the petals and the stamens called a corona. Its corona forms a short undulating ring with lobes between the stamens that are 0.4–0.5 millimeters high with rounded to truncated tops, as well as rectangular lobes opposite the stamens that are about the same size. The flowers have 5 stamen with rectangular anthers and filaments that are 0.2 millimeters long. The connective tissue between the compartments of the anther form an extended cap less than half as long as the anther. The flowers have a pistil that is 0.9 millimeters high with a disc shaped stigma. The stigma has 5 lobes that are slightly bent backwards. Each lobe bears a structure called a pollen carrier. The pollen carriers 0.2 millimeter long with an oval spathe and no stalk.

### Reproductive biology

The pollen of Baroniella capillacea is shed as permanent tetrads.

### Distribution and habitat

It has been observed growing in mountainous habitat at elevations of 1000 to 1480 meters.
# Synaphe fuscalis

Synaphe fuscalis is a species of moth of the family Pyralidae. It was described by Hans Georg Amsel in 1966 and is found in Morocco.
# Governor Byrd

Governor Byrd may refer to:
* Charles Willing Byrd (1770–1828), Acting Governor of the Northwest Territory
* Harry F. Byrd (1887–1966), 50th Governor of Virginia
* Richard C. Byrd (1805–1854), Acting Governor of Arkansas
# Levington Lagoon

Levington Lagoon is a 5 hectare nature reserve south-east of Levington in Suffolk. It is owned by Suffolk Yacht Harbour Ltd and managed by the Suffolk Wildlife Trust.
This area of open water and saltmarsh on the bank of the River Orwell was formed when the sea wall was breached during the North Sea flood of 1953. The birds are diverse, including greenshanks, dunlins, spotted redshanks, pipits and dunlins. There are plants such as sea lavender.
There is no public access to the site but it can be viewed from the Stour and Orwell Walk.
# Tyrannochthonius billhumphreysi

Tyrannochthonius billhumphreysi is a species of pseudoscorpion in the Chthoniidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Karen Edward and Mark Harvey.

## Distribution and habitat

The species occurs in the Murchison bioregion of Western Australia. The type locality is a borehole on Sturt Meadows Station, some 40 km north-west of Leonora.

## Behaviour

The arachnids are cave-dwelling, terrestrial predators.
# Yaxi Subdistrict

Yaxi Subdistrict (Chinese: 桠溪街道; pinyin: Yāxī Jiēdào) is a subdistrict in Gaochun District, Nanjing, Jiangsu province, China. As of 2020, it administers the following ten residential neighborhoods and twelve villages:

## Neighborhoods

* Yaxi Community
* Zhaocun Community (赵村社区)
* Yuejin Community (跃进社区)
* Yongqing Community (永庆社区)
* Jingshan Community (荆山社区)
* Lanxi Community (蓝溪社区)
* Qiaoli Community (桥李社区)
* Gulong Community (顾陇社区)
* Yaodang Community (瑶宕社区)
* Xuhe Community (胥河社区)

## Villages

* Anle Village (安乐村)
* Guanwei Village (观圩村)
* Guanxi Village (观溪村)
* Shangyi Village (尚义村)
* Mujiazhuang Village (穆家庄村)
* Xintang Village (新塘村)
* Xingwang Village (兴旺村)
* Zhendong Village (镇东村)
* Huayi Village (花义村)
* Hanqiao Village (韩桥村)
* Zhennan Village (镇南村)
* Xinqiang Village (新墙村)
Yaxi is China's first member of the Cittaslow movement.
# Ancylosis nubeculella

Ancylosis nubeculella is a species of snout moth in the genus Ancylosis. It was described by Ragonot in 1887. It is found in Sudan, Saudi Arabia, Turkey, the southern Caucasus, Iran, Pakistan, Afghanistan, Egypt and the Canary Islands.
# Baronissi

Baronissi is a town and comune in the province of Salerno in the Campania region of south-western Italy. It is home to a campus of the University of Salerno.

## History

The town develops from the original old area named Casali.

## Geography

The town is situated 7 km north of Salerno and it is 35 km from Avellino. The bordering municipalities are Castiglione del Genovesi, Cava de' Tirreni, Fisciano, Mercato San Severino, Pellezzano and Salerno.
Its 11 hamlets (frazioni) are Acquamela, Aiello, Antessano, Capo Saragnano, Caprecano, Casal Barone, Casal Siniscalco, Fusara, Orignano, Saragnano, Sava (the most populated one).

## Main sights

* Convent of the Holy Trinity, 13th century
* Villa Farina, 19th century
* Roman villa of Sava, 1st century AD
* Church of the Holy Savior, in Saragnano

## Transport

The municipality has two train stations (Baronissi, in town's center, and Acquamela, in the homonym village), both on the line Salermo-Mercato San Severino. It is also served by the motorway RA 2 Salerno-Avellino, at the exits "Baronissi Sud" and "Lancusi-Baronissi Nord".

## Events

* Baronissi Jazz Festival: it takes place every July since 1996 in the "Anfiteatro" (Amphitheater), a modern hemicycle built in the mid-nineties and located in the hamlet of Sava near the border with the town of Baronissi. His guests included the French pianist Michel Petrucciani.
* Irno Comix & Games: takes place since 2016 and is a 2-day comic fair with the participation of exhibition stands, designers and cosplayers, the latter engaged in the traditional "Cosplay Competition" which takes place on the second day of the fair. Held at the Parco della Rinascita (Renaissance Park). The winter edition takes place in Salerno, in Villa Carrara.

## Personalities

* Diego Campanile (1574–1642), Catholic Guardian of Holy Land
* Fortunato Maria Farina (1881–1954), Catholic Archbishop
* Jack Hirschman (b. 1933) American poet, honourable citizen from 13 December 2008

## Twin towns

* Portes-lès-Valence – France (2006)
# Gregoria Díaz

Gregoria Díaz (28 September 1964 – 27 August 2023) was a Venezuelan journalist. Díaz worked as a journalist mainly in the state of Aragua, working as a correspondent for Crónica Uno and as a member of the board of the National College of Journalists in the state.

## Personal life

Gregoria Díaz had a son, Eduardo.
# Timo Puustinen

Timo Sakari Puustinen (born 25 October 1979) is a Finnish film director, screenwriter, and film producer.
He directed, wrote, and produced the 2005 horror film Aika tappaa. He also has directed Sanansaattaja (2010).
# Gunanoot Lake

Gunanoot Lake is a lake in the Skeena Country of the Northern Interior of British Columbia, Canada, located northeast of the town of Hazelton near the confluence of the Babine and Shelagyote Rivers. It is named for Simon Gunanoot, a Gitxsan packer, guide-outfitter and storekeeper who was accused of murder, living as a fugitive in the mountains for many years until turning himself in and being acquitted.
# Blades Hill

Blades Hill is a village in Saint Philip Parish in Barbados.
# Li Xiao (writer)

Li Xiao (born Li Xiaotang on 28 July 1950) is a Chinese writer based in Shanghai. He is the son of writer Ba Jin.
Born in Shanghai, Li worked in the countryside of Anhui during the Cultural Revolution for 8 years as a sent-down youth. After the Cultural Revolution, Li attended Fudan University.
Li Xiao's 1994 novel Rules of a Clan (门规) was adapted into a 1995 film Shanghai Triad directed by Zhang Yimou.

## Works translated into English

| Year | Chinese title | Translated English title | Translator(s) |
| 1986 | 屋顶上的青草 | "Grass on the Rooftop" | Madeline K. Spring |
| 1986 | 机关轶事 | "Anecdotes from the Office" | Zhu Hong |
| 1988 | 关于行规的闲话 | "Rules of the Game" | Zhu Hong |
| 1992 | 相会在K市 | "Appointment in K City" | Zhu Hong |
| 1992 | 民谣 | "Folk Song" | Wu Xiaozhen, Qiu Maoru |
| 1993 | 一种叫太阳红的瓜 | "'Sunny Red' Melons" | Wu Xiaozhen, Qiu Maoru |
# Bell Glacier

Bell Glacier (66°42′S 124°54′E﻿ / ﻿66.700°S 124.900°E﻿ / -66.700; 124.900) is a glacier draining northward into Maury Bay immediately eastward of Blair Glacier. It was mapped by G.D. Blodgett (1955) from aerial photographs taken by U.S. Navy Operation Highjump (1946–47), and named by the Advisory Committee on Antarctic Names for Thomas G. Bell, boatswain on the sloop Peacock during the United States Exploring Expedition (1838–42) under Lieutenant Charles Wilkes.
# Ausubel

Ausubel is a surname. Notable people with the surname include:
* David Ausubel (1918–2008), American psychologist
* Jesse H. Ausubel, American environmental scientist and program manager
* Kenny Ausubel, American author, investigative journalist and filmmaker
* Nathan Ausubel, American historian, folklorist and humorist
* Frederick M. Ausubel, American Molecular Biologist
# TPCD

TPCD may refer to:
* The Pussycat Dolls, an American pop girl group and dance ensemble of the 1990s and 2000s decades
* Two-photon circular dichroism
# Barrier effect (disambiguation)

The barrier effect is the phenomenon by which roads, highways, or railways impede the natural movement of animals.
Barrier effect may also refer to:
* Barrier effect (climatology), the process by which mountains block the passage of rain-producing weather systems.
* Barrier effect (microbiology), the effect probiotic bacteria have to reduce the binding space for pathogens.
* Barrier effect (food technology), the objective of using coatings to prevent water migration between food layers.
# Sympistis astrigata

Sympistis astrigata is a species of moth in the family Noctuidae (the owlet moths). It was first described by William Barnes and James Halliday McDunnough in 1912 and it is found in North America.
The MONA or Hodges number for Sympistis astrigata is 10134.
# Gunplay (comics)

Gunplay is a graphic novel, written by Jorge Vega, with art by Dominic Vivona. It was published by Platinum Studios in 2008.

## Publication history

Vage was the winner of the 2007 Platinum Studios Comic Book Challenge, besting over two million other submissions.
An issue #0 preview comic book was released in March 2008, which was followed by a graphic novel.

## Plot

Buffalo Soldier Abner Meeks is condemned to roam the plains with a demonic gun that forces him to kill someone once a day or suffer soul-searing pain.
Christopher Priest provided prose backup stories in each issue, chronicling the "Legend of Abner."

## Other media
### Television series

In 2009, Platinum Studios and Fox 21 were developing a Gunplay series to be written by Final Destination and X-Files executive producer Glen Morgan. Platinum Studios' Scott Mitchell Rosenberg will executive produce.
# Usnea vainioi

Usnea vainioi is a rare species of beard lichen in the family Parmeliaceae found in the southeastern United States. It was described as a new species in 1936 by Polish lichenologist Józef Motyka. The specific epithet honours Finnish lichenologist Edvard August Vainio. The lichen contains (in addition to usnic acid) diffractaic acid as the main secondary compound.
Usnea vainioi grows in clusters or tufts, sometimes hanging from its substrate by a single holdfast, and is up to 12 cm (4.7 in) long. Its lateral branches are up to 8 cm (3.1 in) long, although they more typically are in the range 3 to 5 cm (1.2 to 2.0 in). The cortex is green, while the medulla, which has a central cavity, is more variable in color – typically red and white with tinges of yellow.
Because the type collection of Usnea vainioi was a mixed collection containing thalli both with and without soredia, a sorediate thallus was selected as the lectotype of the species by Roderick Rogers and G. Nell Stevens in a 1988 publication.
# Bell Green, London

Bell Green is an area in the London Borough of Lewisham, between Perry Vale and Bellingham. The area was historically known for its gas works and the poverty of the local workers, in what Charles Booth called "the one really poor district in this quarter of London." The gasworks closed in 1968 and the whole area redeveloped; it is best known today for the eponymous retail park.
A map from 1870 shows that Bell Green was predominately a rural area with a small settlement surrounding a road junction.

## Gallery

* Bell Green Retail Park from the air, including now-demolished gasholders
* Church at 159 Perry Rise at junction with Bell Green
* The Bell Pub, Bell Green
* The Old Bath House, Bell Green
# Ginny Foat

Virginia "Ginny" Foat (born June 2, 1941) is an American politician who is a former member of the Palm Springs, California city council.

## Life and career

Born to August ("Gus") and Virginia Galluzzo, Foat graduated from Grace Downs Academy and became a flight attendant. She married Danny Angelillo in 1961, but the marriage was annulled in 1963, at which time she learned that she was pregnant. She went to live at a home for unwed mothers, where she stayed until she had the baby, which was given up for adoption.
After her return home, she married bartender John "Jack" Sidote in 1965. In her 1985 autobiography, she describes enduring five years of domestic violence, receiving her first beating on their honeymoon. Sidote was eventually convicted of manslaughter in California in the 1967 slaying of Okeni Moe.
She married Ray Foat in 1971, attended her first National Organization for Women meeting in 1974, and quickly moved up the ranks within the organization. She became the head of the California chapter of the organization.
In 1977, Foat was arrested after her former husband Sidote named her as an accomplice in a Nevada murder and the 1965 murder of New Orleans tourist Moises Chayo. She was released after three months when Sidote refused to testify against her in the Nevada case.
Foat campaigned for the national vice presidency of NOW in 1982, but NOW member Shelly Mandell alerted Louisiana authorities of Foat's identity, and she was arrested and put on trial in 1983 in Gretna, Louisiana. Foat was acquitted, but the incident affected her political ambitions. Foat wrote an autobiography and worked for several political causes throughout the 1980s and 1990s. One of the most notable was the years she spent as the executive director of a nonprofit organization in Culver City, California, called Caring for Babies with AIDS. During that time she came out as lesbian.
Foat was elected to fill an unexpired term on the Palm Springs City Council in 2003, then elected to a full four-year term the following year.
# Barrier of the Law

Barrier of the Law (Italian: La barriera della legge) is a 1954 Italian thriller film directed by Piero Costa and starring Rossano Brazzi, Lea Padovani and Maria Frau. It was shot at the Fert Studios in Turin. The film's sets were designed by the art director Saverio D'Eugenio.

## Cast

* Rossano Brazzi as Lt. Mario Grandi
* Lea Padovani as Anna
* Maria Frau as Franca
* Jacques Sernas as Aldo
* Franca Tamantini
* Cesare Fantoni as Max Kruger
* Fedele Gentile
* Elio Armand
* Enzo Fiermonte
* Evar Maran
* Giulio Donnini
* Olga Solbelli
* Angelo Dessy
* Rossana Galli as Ilda
* Silvana Stefanini
* Giovanni Onorato
* Attilio Dottesio
* Carmelo Greco
* Corrado Nardi
* Maria Zanoli
# Grevillea rubicunda

Grevillea rubicunda is a species of flowering plant in the family Proteaceae and is endemic to the Northern Territory in Australia. It is an erect, spreading shrub with divided leaves with 15 to 25 lobes lobes, and white flowers.

## Description

Grevillea rubicunda is an erect, spreading shrub that typically grows to a height of 0.6–2 m (2 ft 0 in – 6 ft 7 in). Its leaves are pinnatipartite to almost pinnatisect, 120–200 mm (4.7–7.9 in) long with 15 to 25 lobes, 40–100 mm (1.6–3.9 in) long and 1.2–2.0 mm (0.047–0.079 in) wide. The flowers are arranged in erect, conical to cylindrical groups on a rusty-hairy rachis 40–200 mm (1.6–7.9 in) long, the oldest flowers at the base. The flowers are hairy on the outside, greenish at first, later white, the pistil 8–11 mm (0.31–0.43 in) long. Flowering occurs from December to May and the fruit is a shaggy-hairy follicle 8–10 mm (0.31–0.39 in) long.

## Taxonomy

Grevillea rubicunda was first formally described in 1920 by Spencer Le Marchant Moore in the Journal of the Linnean Society, Botany from specimens collected by Ludwig Leichhardt near the "table-land of the South Alligator". The specific epithet (rubicunda) means "red" or "ruddy".

## Distribution and habitat

Grevillea rubicunda occurs on the Kakadu escarpment of western Arnhem Land in the tropical Top End of Australia's Northern Territory. It grows beside creeks on sandy soils on sandstone substrates.
# Kevin Pope

Kevin Pope may refer to:
* Kevin Pope (cartoonist) (born 1958), whose work has appeared in MAD Magazine
* Kevin O. Pope, former NASA archaeologist and founder of Geo Eco Arch Research