omniomni/omni-engineering huggingface dataset:
Russian submarine Verkhoturye (K-51). K-51 Verkhoturye () is the lead submarine of the Project 667BDRM Delfin class (NATO reporting name: Delta IV) nuclear-powered ballistic missile submarines currently in service with the Russian Navy. It was built at the Sevmash shipbuilding company in Severodvinsk between 1981 and 1984 and was commissioned in 1984. It is named after the city of Verkhoturye.

Description 
K-51 Verkhoturye has a length of  overall, beam of  and draft of . It displaces  and can dive up to . It carries a complement of 135–140 sailors.

Two VM-4  pressurized water reactors power the submarine, and drive two shafts with seven-bladed fixed-pitch propellers. They propel the submarine to the maximum speed of  when surfaced and  when submerged.

The boat's primary armament are the 16 R-29RM Shtil submarine-launched ballistic missiles which have the range of . It also has four 533 mm bow tubes which can launch RPK-7 Veter anti-ship cruise missiles, and up to 12-18 torpedoes or 24 mines.

Construction and service 
Verkhoturye is the first submarine of the Delta-IV class. It was built at the Sevmash shipbuilding yard and launched under the name Imeni XXVI Siezda KPSS ("named after the 26th Congress of the CPSU") and was renamed as Verkhoturye in February 1999. The boat's keel was laid on 23 February 1981, it was launched on 7 March 1984 and was commissioned on 28 December 1984 into the Soviet Navy. The submarine was the test bed for the R-29RM submarine launched ballistic missile during 1985–1986. Between 2–29 September, it became the first submarine of the class to cruise to the Arctic Ocean while carrying missiles. After the Soviet Union's dissolution in 1991, the boat was transferred to the Russian Navy.

It underwent modernization twice, first in 1999, and then between 2010 and 2012. It re-entered service in December 2012 after the re-fit.

References 

Ships built in the Soviet Union
Delta-class submarines
Cold War submarines of the Soviet Union
Submarines of Russia
Ships of the Russian Northern Fleet
Ships built by Sevmash
Bob Dobkin. Robert C. Dobkin (born 1943 in Philadelphia) is an American electrical engineer, co-founder of Linear Technology Corporation, and veteran linear (analog) integrated circuit (IC) designer.  He has over 100 patents.

Career 
Dobkin studied Electrical Engineering at MIT, but did not complete a degree. After early employments e.g. at GE Reentry Systems, he joined Philbrick Nexus in Massachusetts working on IC development with Bob Pease. He joined National Semiconductor (NSC) in January 1969. He resigned the position as Director of Advanced Circuit Development at NSC in July 1981 and co-founded Linear Technology with Robert H. Swanson in the same year.

Dobkin continued to serve as the company's Chief Technical Officer through its acquisition by Analog Devices in 2016. He was on the board of directors of Spectra7 Microsystems Inc. from 2013 until his retirement in 2021. 

Dobkin holds more than 100 patents in the field of analog circuits.

In 2021 Dobkin was charged by the SEC with insider trading for sharing non-public information regarding the merger of Analog Devices and Linear Technology. Dobkin was found guilty and ordered to pay a fine of $252,092.16 and barred from serving as an officer or director of a publicly traded company.

Works
 LM118, first high speed operational amplifier.
 LM199, heated buried-Zener voltage reference, and its improved successor, the LTZ1000.
 LM317, first variable three-pin voltage regulator.
 LT1083, first low-dropout regulator.
 LT3080, three terminal adjustable regulator with a current source reference.

References

External links
Interview with Bob Dobkin, October 27, 2012
 Linear Technology Oral History Panel: The Founding Years with Robert Dobkin and Robert Swanson moderated by David Laws, Computer History Museum, 31 March 2014
 Interview of Robert “Bob” Dobkin by David Laws, Computer History Museum, 30 July 2014
 Patents by Inventor Robert C. Dobkin, Justia

1943 births
Living people
American electrical engineers
20th-century American inventors
21st-century American inventors
Analog electronics engineers
Silicon Valley people
Businesspeople from Philadelphia
Engineers from Pennsylvania
Toromocho mine. The Toromocho mine is a large copper mine in the center of Peru, in Junín Region. Toromocho represents one of the largest copper reserves in Peru and in the world, having estimated reserves of 1.52 billion tonnes of ore grading 0.48% copper, 0.019% molybdenum and 336 million oz of silver.

The Toromocho project's environmental impact assessment (EIA) for exploration was approved on December 14, 2010, according to directorial resolution Nº411-2010-MEM/AAM issued by the Peruvian Ministry of Energy and Mines. The consulting company Knight Piésold was in charge of executing said EIA studies. Based on original engineering procurement and construction designs executed in 2008 by  Cosapi Engineering and Construction, an engineering and construction firm based in Peru, the mine shall be capable of treating 117,200 tons of ore per day as well as producing 210,000 tons of copper annually. Jacobs Engineering Group in 2013 performed a feasibility study for the Toromocho copper mining facility expansion.

See also  
 Mining in Peru   
 List of mines in Peru    
 Zinc mining

References 

Copper mines in Peru
Optical Engineering (journal). Optical Engineering is a monthly peer-reviewed scientific journal covering research, development, and uses of optical science and optical engineering, published by SPIE. The editor-in-chief is Adam Wax (Duke University, USA). Past editors include Michael Eismann.

Abstracting and indexing
The journal is abstracted and indexed in:
 Science Citation Index
 Current Contents - Physical, Chemical & Earth Sciences
 Current Contents - Engineering, Computing & Technology
 Inspec
 Scopus
 Ei/Compendex
 Astrophysics Data System
According to the Journal Citation Reports, the journal has a 2023 impact factor of 1.1.

References

External links
 

Monthly journals
Optics journals
Engineering journals
SPIE academic journals
English-language journals
Academic journals established in 1962
Indian Institute of Fire Engineering, Nagpur. Indian Institute of Fire Engineering, Nagpur (IIFE) is the first Government of Maharashtra recognized institute in India for advanced courses in fire safety engineering and security management studies. 

IIFE is registered under the Government Society Act 1860 (Regd. No. MAH-365/97) and is recognised by Maharashtra State Board of Technical Education (MSBTE) and Director of Technical Education (DT Board), Mumbai.

IIFE is located on five acres of land at Makardhokda, near Friends Colony on Nagpur Katol highway, Nagpur City Nagpur.

Courses 
The following MSBTE recognised diploma courses are conducted at IIFE, Nagpur.

 Diploma in Fire Service Engineering (FR)
 Advance Diploma in Fire Safety Engineering (FS)
 Advance Diploma in Industrial Safety (IT)
 Post Diploma in Fire Engineering (FI)
 Advance Diploma in Fire and Security Management (FU)
 Advance Diploma in Industrial Safety and Security Management (FF)

References 

Prevention in India
Education in Nagpur
Science and technology in Nagpur
State agencies of Maharashtra
Fire protection organizations
Firefighting academies
Baker Woodframe Elevator. The Baker Woodframe Elevator was a historic grain elevator in Baker, Oklahoma. The wood frame elevator was built for the Kimber Milling Company in 1926. The elevator was located at the intersection of the Chicago Rock Island and Pacific and the Beaver, Meade and Englewood . The railroad shipped wheat harvested in Baker to the Gulf Coast. The elevator operated until 1974, when the railroads ended their service to Baker. No remains of this elevator are evident. It existed just north of another elevator built in the 1970s that still remains.

The elevator was added to the National Register of Historic Places on May 13, 1983.

See also
Baker Woodframe Grain Elevator, another historic grain elevator in Baker

References

External links

Agricultural buildings and structures on the National Register of Historic Places in Oklahoma
Buildings and structures completed in 1926
Buildings and structures in Texas County, Oklahoma
Grain elevators in Oklahoma
National Register of Historic Places in Texas County, Oklahoma
VT-Patrol. VT-Patrol is a short-range military unmanned aerial vehicle (UAV) manufactured by Viettel, a major telecom player at Vietnam and also a R&D company of the Army. It saw its maiden flight in 2013.

Specifications
Each VT-Patrol has a height of 0.78 m and a length of 2.31 m. It also has a wingspan of 3.35 m, weighs 26 kg, has a velocity of 100–150 km/h and an operational range of 50 km. HD and infrared camera sources can identify enemies within 600 m. The UAV was planned to enter service in 2013, and other plans for bigger Vietnamese designed-and-made UAVs are still on the way.

References

Unmanned military aircraft of Vietnam
Eco Everest Expedition. Eco Everest Expedition is an annual expedition drill, started by Asian Trekking Pvt. Ltd. in 2008, with the sole aim of clearing and removing accumulated debris on Mount Everest.

Background
Mount Everest, the highest mountain on earth, has attracted thousands of mountaineers in the last two centuries and was first successfully climbed in 1953 by Edmund Hillary and Tenzing Norgay. Hundreds of expeditions left garbage and mountaineering equipment by the ascent lines. Some items at high altitude remained there for decades and gradually piled up. Garbage became a threat to the environment and future expeditions.

Cleaning the debris
As of 2021, more than  of debris and waste materials and more than 1000 kilograms of human waste (and the remains of five dead climbers) left on the mountain had been brought down by Eco Everest Expedition.

2008 expedition 
Asian Trekking - Eco Everest Expedition began removing debris in 2008. Partnering with the International Centre for Integrated Mountain Development and United Nations Environment Programme and support by Nepal, the expedition created awareness about global warming and importance of sustainable mountaineering. Dawa Stevan Sherpa, son of well known mountaineer Ang Thsering Sherpa led the first expedition and reached the summit on 26 May 2008.

See also
List of Mount Everest expeditions

References

2008
China–Nepal border
Environment of Nepal
2008 establishments in Nepal
Neenah Foundry. Neenah Foundry is a manufacturing company in the north central United States, based in Neenah, Wisconsin. The company manufactures cast iron manhole covers, gratings, and similar items for municipal and construction applications. Neenah Enterprises, Inc. manufactures iron castings for the heavy truck, agriculture, construction, and related markets.

History
Neenah Foundry was established  in 1872 by William Aylward, Sr., as Aylward Plow Works. The name was changed to Aylward and Sons in 1904 and to Neenah Foundry Co. in 1922. In 2003, the company filed for bankruptcy. In 2010, the foundry's parent company again filed for and emerged from bankruptcy.

Charlotte Pipe and Foundry Company announced effective July 13, 2022 it purchased Neenah Enterprises.

A major customer over the years is the city of Chicago, and Neenah Foundry manholes and other products can be found in all 50 US states and 17 foreign cities.

References

Further reading

External links

Companies established in 1872
Foundries in the United States
Goods manufactured in the United States
Ironworks and steel mills in the United States
Manufacturing companies based in Wisconsin
Companies based in Wisconsin
Meisei Electric. is a Japanese limited company which manufactures electronics and communications equipment. Founded as a radio and electrical firm in 1938, it now specialises in geological and meteorological sensors, though it has also been involved in developing avionics and spaceflight technology. It is headquartered in the city of Isesaki in Gunma Prefecture, and operates a maintenance and personnel management subsidiary in the same area. In 2012, Meisei Electric was listed among "Asia's 200 Best Companies Under a Billion" by Forbes.

Products and operations
Meisei designs and manufactures a wide range of electronics, including meteorological observation systems, road visibility meters, earthquake warning networks, landslide prediction sensors, satellite-mounted monitoring cameras and aviation control systems. It also operates a maintenance and personnel management subsidiary, Meisei Management Service Co. As of 2015, the company employs over 350 people.

In 2012, Meisei Electric reported a net income of US$18 million, on revenue of $110 million. However, in 2014 the company reported a net loss of over $900,000 amid a significant fall in revenue. Meisei Electric returned to overall profitability in 2015, despite a further fall in revenue.

We-Wish CubeSat
In 2012, Meisei Electric designed and built its first satellite, the We-Wish CubeSat. We-Wish, a miniature infrared monitoring satellite built using the standardised CubeSat architecture, was developed with the assistance of amateur radio operators, and its data was made available to Japanese high school students. It was carried to orbit along with several other CubeSats aboard Japan's Kounotori 3 spacecraft in July 2012, and was launched from the International Space Station on 4 October 2012. The CubeSat destructively deorbited as intended on 11 March 2013, after over 150 days of successful operation.

References

External links
Official website in English and Japanese
Financial Times profile of Meisei Electric

Technology companies of Japan
Manufacturing companies of Japan
Electronics companies established in 1938
Companies based in Gunma Prefecture
IHI Corporation
Companies listed on the Tokyo Stock Exchange
Japanese companies established in 1938
Lanka Sagar Dam. Lanka Sagar is a water project centered on an earth-fill dam on the Kuttalair River (Krishna Godavari Basin) near Adivimallala village in Andhra Pradesh, India. The villages of Rajugudem, Chowdavaram, Pallewada, Lankasagar are located around this project. It was built in 1968. The purpose of the dam is water supply for irrigation and drinking water. The project affords the irrigation of .

Specifications
The height of the dam above lowest foundation is  while the length is . The gross storage capacity of the dam is  and its spillway is controlled by 48 floodgates.

See also
 List of reservoirs and dams in India

References

Dams in Andhra Pradesh
Dams completed in 1968
Earth-filled dams
1968 establishments in Andhra Pradesh
20th-century architecture in India
Anders Thor. Anders Johan Thor (1935–2012) was a Swedish scientist and teacher most notable for his
leadership in international standardization of quantities and units. He is one of the creators of binary prefixes and the IUPAC Green Book.

Thor obtained a Master of Science degree in electrical engineering in 1959 and the licentiate in mechanics and mathematics in 1964, both at the Royal Institute of Technology (KTH) in Stockholm. From 1962-65 Thor was lecturer in mechanics at KTH and became a professor in 1965.

From 1994 to 2001, Thor was an associate member of the IUPAC Commission on Physicochemical Symbols, Nomenclature and Units (Commission I.1). Thor was Secretary of ISO Technical Committee 12: Quantities and Units from 1982 until 2009, when he was appointed the chairman of the committee. In addition to standards, Thor is a two-time Swedish basketball champion in the 1950s.

References

1935 births
2012 deaths
Swedish physicists
Swedish engineers
Academic staff of the KTH Royal Institute of Technology
Basement Crawl. Basement Crawl is a 2014 maze action game developed and published by Bloober Team. The game was released for the PlayStation 4 on 25 February 2014 in North America and on 26 February in Europe. It received extremely negative reviews from critics for its lack of content.

Gameplay
Basement Crawl is a maze-based action game with some strategic elements. Bloober Team's main inspirations were Spy vs. Spy and Bomberman, and gameplay revolves around setting up traps (self-detonated or activated by characters approaching it or stepping on it without noticing) to hurt other players. Despite being primarily multiplayer-focused, basic single player campaigns with bots to fill in for missing characters will be available too.
 
Basement Crawl is a 2.5D game with dynamic cameras – to the game modes, characters and mechanics. "We felt that many games nowadays are dependent on character development or luck and randomness, so we designed Basement Crawl to exclude the luck factor and remove the dependence on leveling-up characters. We want to make Basement Crawl as skill-based as possible and focus on hardcore players instead of casual or ‘middlecore’ players."

Basement Crawl supports both 4 player hot-seat and 8 player online play, as well as combinations of both. At the beginning, players start with a selection of 4 available characters, all with their own unique skills balanced carefully against each other. The first three characters are a midget clown, a crash-test dummy, and a girl with a bear.

Reception 

Basement Crawl received "generally unfavorable" reviews, according to review aggregator website Metacritic.

Jeremy Peeples of Hardcore Gamer gave the game a 2.5/5, criticizing it for lacking content and being too similar to Bomberman, while praising it for its basic gameplay mechanics.

Gamesradar ranked the game 36th on their "The 50 Worst Games of All Time." They described the game as a boring uninspired Bomberman clone with unoriginal gameplay.

Andrew Hayward of IGN stated, "With just two modes, generic levels, a grating aesthetic, and an interface that damages the play experience, Basement Crawl would lack anything to keep us around even if it functioned soundly." He summed that all up by calling it "a limp, poorly presented, and broken Bomberman clone, and easily the worst PS4 game to date."

Chris Carter of Destructoid praised the game's premise and art style, calling it "one of the most interesting premises I’ve seen in a downloadable game in quite some time." He criticized the amount of content, calling the art style "the only thing refreshing about Basement Crawl, because everything else is absolutely bare-bones."

In response to criticism from players and reviewers, Bloober Team announced the intention to remake the game from scratch under the title Brawl. The remake would be available free of charge to people who bought Basement Crawl.

References

External links
 Bloober Team

2014 video games
Action games
Indie games
PlayStation 4 games
PlayStation 4-only games
PlayStation Network games
Video games developed in Poland
Bloober Team games
Multiplayer and single-player video games
Maze games
Elga coal mine. The Elga Coal Mine () is a coal mine located in Sakha Republic. The mine has coal reserves amounting to 2.1 billion tonnes of coking coal, one of the largest coal reserves in Asia and the world. The mine has an annual production capacity of 9 million tonnes of coal.

Ulak — Elga railway line
The Ulak - Elga is a 360 km long railway line providing access to the largest coal deposit in the Russian Federation. Construction began in the year 2000, but was marred by lack of funds. The line was completed in 2011 and has since been upgraded a number of times, annual capacity being increased to 30Mt by 2023.

Elga - Port Elga railway line 
A 531km line will connect the mine to a new sea terminal at Port Elga (Khabarovsk Krai) on the Sea of Okhotsk (55°06'52.7"N 135°42'09.0"E). The line, under construction by the ElgaUgol company, is expected to start operations in 2025. Capacity of the new port will be 30Mt per year.

References 

Coal mines in Russia
Sakha Republic
Journal of Electronic Imaging. The Journal of Electronic Imaging is a peer-reviewed scientific journal published quarterly by SPIE and the Society for Imaging Science and Technology. It covers all technology topics pertaining to the field of electronic imaging. The editor-in-chief is Zeev Zalevsky.

Abstracting and indexing
This journal is indexed by the following services:
 Science Citation Index Expanded
 Current Contents/Engineering, Computing & Technology
 Inspec
 Scopus
 Ei/Compendex
 Astrophysics Data System
According to the Journal Citation Reports, the journal has a 2020 impact factor of 0.945.

References

External links
 

English-language journals
Academic journals established in 1992
Optics journals
SPIE academic journals
Electrical and electronic engineering journals
Quarterly journals
Signal processing journals
Meanings of minor-planet names: 297001–298000. 

297001–297100 

|-id=005
| 297005 Ellirichter ||  || Elli Richter (1945–2014), sister of Albert Heller, a member of the TOTAS amateur survey team, who first spotted this asteroid. || 
|-id=026
| 297026 Corton ||  || Aloxe-Corton, a French village situated directly north of Beaune, in the famous Burgundy vineyard region || 
|-id=082
| 297082 Bygott ||  || Kyle Bygott (born 1980) is an experienced flight software engineer at Ball Aerospace who developed and helps to operate the WISE/NEOWISE flight software. || 
|}

297101–297200 

|-id=161
| 297161 Subuchin ||  || Su Buqing (1902–2003), was an academician of Chinese Academy of Sciences, is the founder of differential geometry in China. He discovered the well-known "Su-Cone" and "Su-Chain", and systematically developed the theory of projective differential geometry. || 
|}

297201–297300 

|-bgcolor=#f2f2f2
| colspan=4 align=center | 
|}

297301–297400 

|-id=314
| 297314 Ilterracottaio ||  || Il terracottaio is someone who produces clay pottery and other clay artifacts. It is a typical job in the discoverers' home town, Montelupo Fiorentino. || 
|}

297401–297500 

|-id=409
| 297409 Mållgan ||  || Mållgan (Malcolm in English), the imaginary friend of the fictitious character Alfie Atkins (Alfons Åberg), created by Swedish author Gunilla Bergström. Many young children have imaginary friends, although they tend to be abandoned with time. The naming of Mållgan is a tribute to all imaginary friends. || 
|}

297501–297600 

|-bgcolor=#f2f2f2
| colspan=4 align=center | 
|}

297601–297700 

|-bgcolor=#f2f2f2
| colspan=4 align=center | 
|}

297701–297800 

|-bgcolor=#f2f2f2
| colspan=4 align=center | 
|}

297801–297900 

|-bgcolor=#f2f2f2
| colspan=4 align=center | 
|}

297901–298000 

|-bgcolor=#f2f2f2
| colspan=4 align=center | 
|}

References 

297001-298000