OpenLLM-France/wikimedia huggingface dataset:
# Lycoming O-1230

The Lycoming O-1230 was a flat-twelve engine for aircraft designed and developed by Lycoming Engines in the 1930s. Although the engine was flown in an aircraft, it was not fitted to any aircraft selected for production. It later served as the basis for the Lycoming H-2470 engine.

## Design and development

In 1932, the engineers at Lycoming Engines became aware that the United States Army Air Corps (USAAC) wanted a high performance engine that could produce at least one horsepower per cubic inch (46 kW/L) of engine displacement and that a contract had been made with Continental Motors, Inc., Lycoming's main rival in the general aviation engine market. Lycoming's management wanted to be considered for development of the next generation engine, but no USAAC development contract was signed. Still determined to become known as a high performance engine manufacturer, Lycoming began an experimental, high-performance engine of its own. After spending US$500,000, and after many attempts to develop a successful engine, it finally came close to the USAAC specifications with the 1,200 hp (895 kW) O-1230 engine.
Lycoming's O-1230 engine design was a 12-cylinder liquid-cooled horizontally-opposed low-profile piston engine that could be mounted either horizontally, buried in the wing of a multi-engine aircraft; or vertically, in the fuselage of a single engine fighter. From 1935 the engine design proceeded at a faster pace after a number of former Continental engineers, who had become unhappy with the working conditions there, joined Lycoming.
The same year the USAAC became interested in the O-1230, and began supporting the engine development program. In 1936, the single-cylinder development tests exceeded expectations, passing its 50-hour test requirement. The full-size engine was ready for testing in 1937, and was rated at 1,000 hp.
The last Vultee A-19 that had been ordered by the USAAC was delivered as the XA-19A, fitted with an O-1230-1 offering 1200 hp. It first flew on May 22, 1940. This aircraft was subsequently re-engined with a Pratt & Whitney R-1830-51 and redesignated.
Continued development of the O-1230 reached its peak when the engine was rated at over 1200 hp. It was as powerful as the Allison V-1710, but with a narrower cowling than the Allison V12 engine. The O-1230 was not well received by aircraft manufacturers, because it was not very reliable at that power setting.

## Applications

* Vultee XA-19A

## Specifications (O-1230-1)

Data from White p 379

### General characteristics

* Type: 12-cylinder, Geared, liquid-cooled, horizontally-opposed piston engine
* Bore: 5.25 in (133.4 mm)
* Stroke: 4.75 in (120.7 mm)
* Displacement: 1233.9 in³ (20.219 L)
* Dry weight: 1342 lb (609 kg)

### Components

* Valvetrain: Overhead camshaft
* Cooling system: Liquid
* Reduction gear: 0.40
* separate cylinders
* hemispheric cylinder head design
* one-piece cylinder head for each bank

### Performance

* Power output: 1000 hp@3100 rpm, 1200 hp@3400 rpm, 1,275 hp (951 kW)
* Specific power: 1.03 hp/in³
* Power-to-weight ratio: .95 hp/lb
# Synodontis camelopardalis

Synodontis camelopardalis, known as the giraffe synodontis, is a species of upside-down catfish that is endemic to the Democratic Republic of the Congo where it is only known to occur in the Tshuapa River. It was first described by Max Poll in 1971. The original specimens were obtained in Eala, on the Ruki River in the central Congo River Basin. The species name camelopardalis refers to the giraffe, Giraffa camelopardalis, in reference to the coloration of the fish.

## Description

Like all members of the genus Synodontis, S. camelopardalis has a strong, bony head capsule that extends back as far as the first spine of the dorsal fin. The head contains a distinct narrow, bony, external protrusion called a humeral process. The fish has three pairs of barbels. The maxillary barbels are on located on the upper jaw, and two pairs of mandibular barbels are on the lower jaw. The adipose fin is large and the tail, or caudal fin, is forked.
The front edges of the dorsal fins and the pectoral fins are hardened into stiff spines. These spines can be raised into position at right angles to the body and locked into position for defensive purposes. The ability to lock the spines into place comes from several small bones attached to the spine, and once raised, the spines cannot be folded down by exerting pressure on the tip.
The fish has a structure called a premaxillary toothpad, which is located on the very front of the upper jaw of the mouth. This structure contains several rows of short, chisel-shaped teeth. On the lower jaw, or mandible, the teeth are attached to flexible, stalk-like structures and described as "s-shaped" or "hooked".
The maximum total length of the species is 18 centimeters (7.1 in). Generally, females in the genus Synodontis tend to be slightly larger than males of the same age.

## Habitat and behavior

In the wild, the species occurs in the Congo River basin. It is harvested for human consumption. As a whole, species of Synodontis are omnivores, consuming insect larvae, algae, gastropods, bivalves, sponges, crustaceans, and the eggs of other fishes. The reproductive habits of most of the species of Synodontis are not known, beyond some instances of obtaining egg counts from gravid females. Spawning likely occurs during the flooding season between July and October, and pairs swim in unison during spawning. The growth rate is rapid in the first year, then slows down as the fish age.
# Lahdenmäki

Lahdenmäki is a Finnish surname that may refer to:
* Jarkko Lahdenmäki (born 1991), Finnish football player
* Nathalie Lahdenmäki (born 1975), Finnish ceramic artist and designer
# Warren E. Dixon

Warren E. Dixon is a control theorist and a professor in the Department of Mechanical and Aerospace Engineering at the University of Florida. He has served as the chair of the department since 2021.
# Radu Vodă (disambiguation)

Radu Vodă may refer to:
* Negru Vodă, a 13th-century voivode of Wallachia (Romania)
* Radu Vodă, a village in Lupșanu Commune, Călăraşi County
* Radu Vodă, a village in Izvoarele Commune, Giurgiu County
* Radu Vodă Monastery in Bucharest, Romania
# Side Pawn Capture, Bishop*45

In shogi, Side Pawn Capture, Bishop*45 variation or Side Pawn B*4e (横歩取り☖４五角 yokofudori yon-go kaku) is a Rapid Attack Side Pawn Capture variation in which White drops their bishop on the 45 square after the bishops are traded attacking Black's rook.

## Rapid Attack development

The ☖Bishop*45 Side Pawn variation is one of the Rapid Attack (急戦 kyūsen) subvariations of Side Pawn Capture that starts with bishop trade initiated by White (that is, 8...Bx88+ 9.Sx88). It is named after the bishop drop position – the 45 square – that White makes three moves after the bishop trade. This Side Pawn Capture substrategy was popular in the early 1980s. Much of the theory was advanced from the games (in 1978–1979) and analysis of Koji Tanigawa. After much research, this variation is thought to be unsound at the professional level since perfect play by Black leads to an unfavorable position for White. However, at the amateur level, the complex variation may be difficult for both sides to navigate giving winning chances for either player.
The position is reached by the following the Side Pawn Capture opening with 1.P-76 P-34 2.P-26 P-84 3.P-25 P-85 4.G-78 G-34 5.P-24 Px24 6.Rx24 P-86 7.Px86 Rx86 8.Rx34 and, subsequently, veering into the Rapid Attack lines with 8...Bx88+ 9.Sx88 to reach the position shown in the adjacent digram. (See: Side Pawn Capture for discussion of these preceding moves, especially §White's bishop trade variations.)
9...P*28. The variation starts with this move.

## Main line: ☗10.Sx28

10.Sx28.
10...B*45.

### ☗11.R-24

11.R-24. Considered the best reply for Black.

#### ☖11...Bx*67+
### ☗11.B*77

11.B*77. The old joseki move but now considered not as strong as 11.R-24.

### ☗11.P*87
## ☗10.B*77
### ☖10...Rx76
## Without ☖9...P*28

9...B*45. Dropping the bishop to 45 without playing 9...P*28 10.Sx28 first is considered a blunder for White.
# Stadion Brügglifeld

Stadion Brügglifeld is a multi-purpose stadium in Aarau, Switzerland. It is primarily used for football matches and is the home stadium of FC Aarau. The current capacity is 9,249 seats, which include 1499 covered seats. 1,187 covered seats are in the main stand and 312 additional seats are located in the smaller grandstand. The remainder of the seating capacity is an uncovered terracing area which has space for 7,750. Fans of away teams are seated behind one goal, to the right of the players' entrances. This section has space for 1,500 fans.
The stadium opened on 12 October 1924 with a friendly match against local side FC Zürich. A new main stand was added in 1982 and a smaller grandstand was completed in the 1990s, along with a complete renovation of the standing areas. The stadium is in the Suhr municipality.
In 2008, proposals were put forward for a new urban development to include a new home for FC Aarau. The proposal included that Mittelland Arena, in the heart of Central Park in Aarau, could be used to provide a capacity of over 12,500 seats. On 25 September 2005, the proposal for the new development, including the football stadium and a shopping centre, were rejected by the people of Aarau in a referendum. FC Aarau Ltd and the city council are currently working on a new solution for the club, as the current stadium is considered to be not good enough for top-flight football. The Swiss Football Association are unhappy at its use in the top flight.
# Moses Tyson

Moses Tyson (born 1897, Westmorland; died 1969), was a British historian and librarian who was Keeper of Western Manuscripts at the John Rylands Library from 1927 to 1935 and then Librarian of the Manchester University Library from 1935 until 1965. He was the first University Librarian to be a member of the University Senate.
His successor Frederick William Ratcliffe described him as "one of the great unsung figures of the University"; according to Brian Pullan, historian of the University, Dr Tyson was "a painfully shy bachelor who shunned the company of women" and "the self-effacing, misogynistic, chain-smoking Librarian".
His friends included Sir William Watson the poet and H. B. Charlton, Professor of English Literature at the University of Manchester.
Tyson was a Member of the Chetham Society, and served as a Member of Council (1934-58) and as Secretary (1940-51). He was also a Member of the Manchester Literary and Philosophical Society.

## Works

* 1930 : Hand-List of the Collections of French and Italian Manuscripts in the John Rylands Library. Manchester: Manchester University Press (first published in Bulletin, vol. 14, pp. 563–609)
* 1932 : (with Henry Guppy) The French Journals of Mrs Thrale and Doctor Johnson edited from the original manuscripts in the John Rylands Library and in the British Museum. Manchester: Manchester University Press (Rylands English MSS. 617; British Museum [now British Library] Add MS 35299)
* 1937 : The Manchester University Library. Manchester: University Press
* 1941 : "The First Forty Years of the John Rylands Library" in: Bulletin of the John Rylands Library; vol. 25, pp. 46–66
* Other contributions to the Bulletin were: "Hand-list of charters, deeds and similar documents, vol. II" (vols. 17, pp. 130–77, 348–82; 18, 393–454); "Hand-list of the collection of English manuscripts, 1928" (vol. 13, pp. 152–219); additions, 1928–35 (vol. 19, pp. 230–54, 458–85); "Hand-list of additions to the collections of Latin manuscripts, 1908–28" (vol. 12, pp. 581–609); "The Spanish manuscripts" (vol. 16, pp. 188–99); "Unpublished manuscripts, papers and letters of Dr Johnson, Mrs Thrale, and their friends [Eng. MSS. 530-660]" (vol. 15, 467–88); "A review and other writings by Charles Dickens [Eng. MS. 725]" (edited by Tyson; vol. 18, 177–96).

## Footnotes

* ↑ Charlton, H. B. (1951) Portrait of a University, p. 182
* ↑ Pullan, Brian & Abendstern, Michele (2000) A History of the University of Manchester, 1951–73 ISBN 0-7190-5670-5; pp. 18, 92 Extracts
* ↑ "Chetham Society: Officers and Council" (PDF). Chetham Society. 10 December 2016. Retrieved 10 December 2016.
# Sailing at the 2013 Canada Summer Games

Sailing at the 2013 Canada Summer Games was in Sherbrooke, Quebec on Lake Magog. It was held from the 3 to 8 August. There were 5 events of sailing.

## Medal table

The following is the medal table for sailing at the 2013 Canada Summer Games.
* Host nation (Quebec)
| Rank | Nation | Gold | Silver | Bronze | Total |
| 1 | Ontario | 2 | 0 | 2 | 4 |
| 2 | British Columbia | 1 | 2 | 1 | 4 |
| 3 | Quebec* | 1 | 1 | 0 | 2 |
| 4 | New Brunswick | 1 | 0 | 0 | 1 |
| 5 | Nova Scotia | 0 | 1 | 1 | 2 |
| 6 | Saskatchewan | 0 | 1 | 0 | 1 |
| 7 | Alberta | 0 | 0 | 1 | 1 |
| Totals (7 entries) | Totals (7 entries) | 5 | 5 | 5 | 15 |

## Results

| Event | Gold | Silver | Bronze |
| Single-handed - Laser Male | Fraser Wells New Brunswick | Max Gallant British Columbia | Nicolas Hamel Alberta |
| Double handed - 29er Male | Ontario Jmatt Boland Benjamin Strickland | British Columbia Lloyd Lyall Ryan Wood | Nova Scotia Devan Dube Greg Simms |
| Double handed - 29er Female | Ontario Linor Berezin Katherine McEwen | Quebec Virginie Lavallée-Corbeil Florence Pépin-Delhaes | British Columbia Maddy Innes Sophie Papp |
| Single-handed - Laser Radial Female | Natalia Montemayor British Columbia | Corinne Peters Nova Scotia | Bronwyn Richardson Ontario |
| 2.4m Para Mix | Christine Lavallée Quebec | Joe Gerlinsky Saskatchewan | Aaron Wong-Sing Ontario |
# Sebakwe Dam

Sebakwe Dam is a dam in the Midlands Province of Zimbabwe. It was built in 1957 and owned by the Zimbabwe government. It is across Sebakwe River in the Sanyati Catchment Area.
It has a full capacity of 266 megalitres which makes it one of the largest inland dams of Zimbabwe. It is 8 kilometres long and its maximum width is 2.5 kilometres; The surface area is 2320 hectares; Its wall is 47 m high and 3 km long.

## Background

It was built as a small dam in 1957 and was raised 1986.
In 1957 Sebakwe Dam was the second largest dam in Southern Rhodesia. Its height then was 154 feet high (47 meters). covering an area of 9 square miles (2320 ha) with a capacity of 35 billion imperial gallons.

## Operations

It supplies water to Kwekwe and Redcliff, and for irrigation.
# Siddonsburg, Pennsylvania

Siddonsburg is an unincorporated community in Monaghan Township, York County, Pennsylvania, United States. The community is located approximately two miles south of Messiah College. Siddonsburg was originally named Siddonstown. Siddonstown was established by Benjamin Siddons.
# Sigaus crassicauda

Sigaus crassicauda is a species of alpine grasshopper endemic to New Zealand. Like all of New Zealand sub-alpine and alpine grasshoppers S. crassicauda has a 2 or 3 years life cycle. The eggs must ‘overwinter’ before they will hatch. Grasshoppers are found throughout the year and adult grasshoppers can be found throughout the New Zealand summer between December and April. Sigaus crassicauda cannot fly.

## Distribution and habitat

Sigaus crassicauda is only known from West Coast Region and Tasman Region of New Zealand. It can be found as far south as the Right Branch of the Rahu River, Spring Junction (42°17′31″S 172°07′24″E﻿ / ﻿42.291844°S 172.123285°E﻿ / -42.291844; 172.123285) and as far north as the Thousand Acres Plateau, Matiri Range (41°35′37″S 172°19′21″E﻿ / ﻿41.593646°S 172.322454°E﻿ / -41.593646; 172.322454). Alpinacris crassicauda prefer alpine tussock grasslands between 1,200–1,500 metres (3,900–4,900 ft), however, can be found as low as 1,020 metres (3,350 ft) on the Thousand Acres Plateau, Matiri Range (41°35′37″S 172°19′21″E﻿ / ﻿41.593646°S 172.322454°E﻿ / -41.593646; 172.322454). Climate change is likely to reduce the suitable habitat that this species can occupy by 10 - 60% of its current range.

## Species description

The wings on S. tumidicauda are micropterous (small wings) between 2–4 millimetres (0.079–0.157 in) making this species flightless like most of New Zealand grasshoppers. Male body length 18–22 millimetres (0.71–0.87 in); Female body length 25–35 millimetres (0.98–1.38 in).
Sigaus crassicauda was described in 1967 by Robert Sidney Bigelow, in the genus Alpinacris, with type locality of Lead Hills, Boulder Lake (40°53′35″S 172°32′56″E﻿ / ﻿40.8931397°S 172.5489702°E﻿ / -40.8931397; 172.5489702). A male holotype and paratype are deposited in the Canterbury Museum, Christchurch.

### Type information

* Bigelow, R.S. 1967: The Grasshoppers of New Zealand, Their Taxonomy and Distribution. University of Canterbury, Christchurch.
* Type locality: Lead Hills, Boulder Lake, Tasman Region. 40°53′35″S 172°32′56″E﻿ / ﻿40.8931397°S 172.5489702°E﻿ / -40.8931397; 172.5489702
* Type specimen: Male; 27 October 1963; P. M. & M Johns. Holotype and Paratype are deposited in the Canterbury Museum, Christchurch.
# Skipjack Island (Washington)

Skipjack Island is a 37-acre (15 ha) island in the San Juan Islands in the Salish Sea in the U.S. state of Washington. The island sits about 1 mile north of Waldron Island in the Boundary Pass. British Columbia's Saturna Island lies 3.2 miles to the northwest across the Canadian maritime border. Skipjack Island is uninhabited and protected as part of the San Juan Islands National Wildlife Refuge.
# St. Patrick's Church, Straffan

Saint Patrick's Church, also called Old Straffan Church, is a ruined medieval church in Straffan, Ireland.

## Location

St. Patrick's Church is located in the centre of Straffan village, 760 m (½ mile) north of the River Liffey.

## History

St. Patrick’s Church, Straffan was built in the early 13th century. It is recorded that St Patrick's was incorporated into the Hospital of Saint John outside Newgate, Dublin c. 1250 which would suggest its construction at an earlier time.
The vicarage was suppressed in 1397 and was united with Saint John’s Hospital. In 1531 Archbishop John Alen restored the vicarage.
The church may have served as a safe house for persecuted clergy. The nave was ruined by 1630.
The church was replaced by the modern church in 1838.
The church is located within a modern graveyard, accessible by a lychgate, built c. 1920.

## Building

St. Patrick's Church is 100 ft (30 m) long, with a fortified tower house of four storeys attached to its west end, with a bell-cote on top. The tower has a stair-turret in the southwest and has had later buttresses added to the north and south.
The entrance door is to the south with a modern granite arch; otherwise the church is of rubble with limestone dressings. There are three cusped, ogee-headed and chamfered single-light windows — two in the south and one in the north. There are roughly-dressed quoins on the east wall.
Most of the northern wall has fallen. A 19th-century account mentions a small stone oratory to the south, which has since been demolished.

## Gallery

* East window
* West window
* north wall of the church; postholes where wooden steps allowed access to the tower are visible.
* View of fortified tower from the south
# Woolf (band)

Woolf is a queercore punk band from London, England. They formed in 2009 at Lambeth Women’s Project, and have released two LP records on Hackney punk label La Vida Es Un Mus. They played the Static Shock Records Weekender in both 2012 and 2017. Members of the band have also played in Corey Orbison, Roseanne Barrr, Frau, Score, Dregs, Dead Name, and Child’s Pose.

## Discography
### LPs

* The Right Way To Play - La Vida Es Un Mus (2012)
* Posing/Improving - La Vida Es Un Mus (2016)

### Cassettes

* Woolf - Self released (2010)

### Split releases

* Split with Trash Kit - Mïlk Records (2011)
# Paloč

Paloč is a village in the municipality of Gornji Vakuf, Bosnia and Herzegovina.

## Demographics

According to the 2013 census, its population was 351.
Ethnicity in 2013 :
| Ethnicity | Number | Percentage |
| Croats | 323 | 92.0% |
| Bosniaks | 27 | 7.7% |
| other/undeclared | 1 | 0.3% |
| Total | 351 | 100% |
# Shreemati Rasasundari

Shreemati Rasasundari (1810–1899) was a 19th-century Bengali writer. She is notable for her autobiography, which provides a rare insight into the life of a 19th-century Bengali housewife.

## Early life

Rasasundari was born in March 1810 in Pabna District, Bengal Presidency, East India Company ruled India. She self-educated herself at home, but only to a limited extent. She married Sitanath Sarkar when she was 12 in 1822. Her husband was a Zamidar in Ramdia, Faridpur District. Her mother-in-law and three widowed sister-in laws lived with them. Her mother-in-law was particularly fond of her.

## Career

Rasasundari was a deeply religious women. She had limited literacy. She got her chance to learn when her husband bought a handwritten copy of the religious text Chaitanya Bhagavata. She tried to read from the Chaitanya Bhagavata and using her limited knowledge taught herself how to read at 25. She learned how to write when she was 50, with the support of one of her sons. Her husband, Sitanath Sarkar, died when she was 59, leaving her a widow. She found herself with free time and started writing her autobiography. In 1886 she published her autobiography Amar Jibon (my life). Her autobiography focused on her and her role in the family. She depicts the role of women in Bengali society and how they were bound by their duties to their families through writing about her own life. She wrote about having to eat after making sure everyone in the household had eaten and despite having servants was expected to do household chores. She added more to a second edition of her autobiography which was published in 1898. The book depicted her attempt to shape her life and the intense societal pressures faced by Bengali women.

## Death

Rasasundari died in 1899.