omniomni/omni-engineering huggingface dataset:
Aditya Institute of Technology and Management. Aditya Institute of Technology and Management (AITAM College) is an Engineering and Management college located in Tekkali, Srikakulam District of Andhra Pradesh State. The college was established in 2001. 

AITAM offers six undergraduate and post graduate programs in varied disciplines like IT, CSE, Mechanical, Civil, Electronics, and Electrical Engineering.

Departments

Undergraduate courses
CSD
Civil Engineering
Computer Science and Engineering
 Electronics and Communication Engineering
 Electrical Engineering
 Information Technology
 Mechanical Engineering
 Computer Science and Business Systems
  CSM

M.Tech courses
 Computer Science & Engineering(CSE)
 Power Systems (Electrical Engineering)
 Structural engineering (Civil Engineering)
 Machine Design(Mechanical Engineering)
 Communication Engineering & Signal Processing(ECE)
 Computer Science & Technology (CST)
 MCA (Master of Computer Applications)
 MBA (Master of Business Administration)

History
This engineering and management institute dates back to 2001.

Rankings 
The National Institutional Ranking Framework (NIRF) ranked the college between 201-300 in the engineering rankings in 2024.

Infrastructure
The campus is on 50 acres of land.

References

AITAM College website

External links
AITAM Engineering College website

Engineering colleges in Andhra Pradesh
Educational institutions established in 2001
2001 establishments in Andhra Pradesh
Earth-class container ship. The Earth class is a series of six container ships built for Zodiac Maritime and chartered to HMM for a period of 12 years. The ships have a maximum theoretical capacity of 10,077 TEU. The ships were built by Daewoo Shipbuilding and Marine Engineering in South Korea.

List of ships

See also 
 HMM Algeciras-class container ship
 Nuri-class container ship
 Dream-class container ship
 Together-class container ship

References 

Container ship classes
Ships built by Daewoo Shipbuilding & Marine Engineering
Warrington hammer. The Warrington hammer, joiners' hammer, English pattern hammer, or Warrington pattern hammer is a kind of cross-peen hammer used in woodworking. The chisel-like cross-peen side is used to set small nails and pins while the smaller, rounded face is used to finish driving them in. The cross-peen side of the tool is also used for refining work, such as furniture and cabinet making. While the standard claw hammer is used for tasks that involve greater use of force, the Warrington hammer is preferred for projects that require precision. A standard Warrington hammer is commonly around  in length with the hammer head weighing between .

Primary use 
The primary usage of the hammer involves holding a nail between the index finger and the thumb and setting it using the cross-peen side. It has a multitude of other uses, such as correcting a bent nail or even using the head as a makeshift anvil.

History 
The history of the tool dates to the mid-1800s with its name most likely coming from the town of Warrington in England.

Parts of the Warrington hammer 

 Head – The metal top of the hammer, typically made of steel.
 Face – The round striking surface on the end of the hammer.
 Peen – The chisel-like edge on the reverse side of the face.
 Handle – The shaft used to grip the tool. Typically made of wood.

References 

Hammers
Woodworking hand tools
Raymond J. Mooney. Raymond J. Mooney is an American computer scientist, professor of computer science, and director of the Artificial Intelligence laboratory at the University of Texas at Austin. His research focuses on machine learning and natural language processing.

He was educated at O'Fallon Township High School in O'Fallon, Illinois and earned a BS, MS, and Ph.D. in computer science at the University of Illinois at Urbana-Champaign, where he was advised by Gerald DeJong.

He is a fellow of the Association for Computing Machinery (ACM), Association for Computational Linguistics (ACL), and Association for the Advancement of Artificial Intelligence (AAAI).

References 

Year of birth missing (living people)
Living people
American computer scientists
Natural language processing researchers
Machine learning researchers
2010 fellows of the Association for Computing Machinery
Fellows of the Association for the Advancement of Artificial Intelligence
Fellows of the Association for Computational Linguistics
University of Illinois Urbana-Champaign alumni
University of Texas at Austin faculty
Challenger: The Final Flight. Challenger: The Final Flight is a 2020 American docuseries developed by Glen Zipper and Steven Leckart for Netflix. It focuses on the Space Shuttle Challenger disaster, including the build-up to the flight, interviews with key individuals and fallout from the disaster.

The series was released on Netflix on September 16, 2020.

Synopsis 

The Space Shuttle Challenger breaks apart 73 seconds into its flight, killing all seven crew members, including a school teacher from New Hampshire.

Episodes

Release 

The official trailer was released on September 2, 2020.

Reception 

The series has an approval rating of 85% based on 20 reviews on Rotten Tomatoes, with an average rating of 8.2/10. The critics' consensus on the website reads, "Challenger: The Final Flight doesn't reveal any new information, but intimate interviews elevate its well-crafted, heartbreaking retelling of an avoidable national tragedy." On Metacritic, the series scored 76 out of 100, indicating "generally favourable reviews" based on a weighted average.

See also 

 Columbia: The Tragic Loss

Notes

References

External links 

 
 

2020s American documentary television series
2020 American television series debuts
2020 American television series endings
American English-language television shows
Documentary television series about aviation
American aviation television series
Documentary television series about historical events in the United States
Netflix original documentary television series
Space Shuttle Challenger disaster
Television series about astronauts
Television series about NASA
Television series by Bad Robot Productions
Reinhard Woltman. Reinhard Woltman (sometimes spelled Woltmann (December 28, 1757 – April 20, 1837) was a German hydraulic engineer best known for the invention of the Woltman turbine-based flow measurement device.

Woltman was born in Axstedt to Johann and his wife, Adelheit née Jacobsen. He worked as a schoolteacher at Axstedt until 1779 and then went to work as a clerk in the Ritzebüttel Coastal Protection Office in Hamburg. After studying mathematics and hydraulic engineering at Hamburg under Johann Georg Büsch he became a civil engineer. He studied dyke construction at the University of Kiel with Johann Nicolaus Tetens followed by visits to the University of Göttingen and then travelled across Europe in 1784. He earned a reputation as a hydraulic engineer and worked across Germany and also in France. He advised on the expansion of the Stecknitz Canal and worked on the Elbe-Weser canal. His books were well known and in 1790 he designed a turbine based device for measuring the flow of water. Woltman also wrote on navigation, and soil mechanics.

Woltman married Johanna Elizabeth daughter of Jacob Schuback in 1797 and they had five children. He died in Hamburg where a street was named after him in 1843. Several ships have been named after him.

References

External links 
 Woltman water meter
 Theorie und Gebrauch des hydrometrischen Flügels oder eine zuverlässige Methode die Geschwindigkeit der Winde und strömenden Gewässer zu beobachten by Reinhard Woltman (1790)

Hydraulic engineers
19th-century German engineers
1757 births
1837 deaths
18th-century German engineers
Baykar Cezeri. Cezeri is a quadcopter developed by Baykar Unmanned Aerial Vehicle Systems Co. in Turkey. It was named after Ismail al-Jazari (1136–1206),  a Muslim polymath: a scholar, inventor, mechanical engineer, artisan and artist from Jazira in Mesopotamia. The  heavy prototype made the autonomous maiden flight midnight of September 2020, about one year after its introduction to the public at the 2019 Teknofest Istanbul.

Autonomous maiden flight
The initial test flights of the quadcopter took place on 11 September 2020. The first autonomous flights were made tied to the ground with ropes for safety reasons. The next two flight tests were conducted in untied free flight on 14 September 2020. All the autonomous flight tests were successful. The vehicle climbed to a height of .

Characteristics
Cezeri takes off and lands vertical. Its dimensions are . The maximum take-off weight is . It is powered by eight rechargeable electric batteries and propelled by eight brushless DC electric motors. It has three backup smart flight control systems. It is planned that the vehicle will have an average service speed of  with maximum , and a maximum ceiling at . The endurance is expected to be about one hour after the advance of the battery technology.

The vehicle was designed to be used in the urban aerial transportation for persons and cargo. The realization of its use in a populated urban environment can take 10–15 years while its use like a recreational vehicle in rural areas can be possible within 3–4 years as stated.

References

Quadcopters
Unmanned aerial vehicles of Turkey
Battery electric vehicles
Unmanned experimental aircraft
Aircraft first flown in 2020
Aurora (supercomputer). Aurora is an exascale supercomputer that was sponsored by the United States Department of Energy (DOE) and designed by Intel and Cray for the Argonne National Laboratory. It was briefly the second fastest supercomputer in the world from November 2023 to June 2024.

The cost was estimated in 2019 to be US$500 million. Olivier Franza is the chief architect and principal investigator of this design.

History 
In 2013 DOE presented a proposal for an "exascale" supercomputer, capable of speeds in the neighborhood of 1 exaFLOP (1018 floating point mathematical operations per second) with a maximum power consumption of  20 megawatts (MW) by 2020. Aurora was first announced in 2015 and to be finished in 2018. It was expected to have a speed of 180 petaFLOPS which would be around the speed of Summit. Aurora was meant to be the most powerful supercomputer at the time of its launch and to be built by Cray with Intel processors. Later, in 2017, Intel announced that Aurora would be delayed to 2021 but scaled up to 1 exaFLOP. In March 2019, DOE said that it would build the first supercomputer with a performance of one exaFLOP in the United States in 2021. 

In October 2020, DOE said that Aurora would be delayed again for a further six months, and would no longer be the first exascale computer in the US. In late October 2021 Intel announced that Aurora would now exceed 2 exaFLOPS in peak double-precision compute – That claim however never was realized. The system was fully installed on June 22, 2023.

In May 2024, Aurora appeared at number two on the Top500 supercomputer list, with a performance of 1.012 exaFLOPS, marking the second entry of an exascale capable system on the Top500.

Usage 
Functions include research on brain structure, nuclear fusion, low carbon technologies,  subatomic particles, cancer and cosmology. It will also develop new materials that will be useful for batteries and more efficient solar cells. It is to be available to the general scientific community.

Architecture 
Aurora has over nine thousand nodes, with each node being composed of two Intel Xeon Max processors, six Intel Max series GPUs and a unified memory architecture, providing a maximum computing power of 130 teraFLOPS per node. It has around 10 petabytes of memory and 230 petabytes of storage.

The machine is estimated to consume around 60 MW of power. For comparison, the fastest computer in the world today, Frontier uses 21 MW while Summit used 13 MW.

See also 
 ARM supercomputers
 El Capitan (supercomputer)
 Fugaku (supercomputer)
 List of fastest computers
 TOP500

External links

References 

Supercomputers
Intel products
Cray products
United States Department of Energy
Exascale computers
Intel supercomputers
AI supercomputers
Anne Sakdinawat. Anne Sakdinawat is an American physicist and a staff scientist at SLAC National Accelerator Laboratory, where her work focuses on the development on novel manufacturing techniques for nanoscale X-ray imaging. She is the co-author of a book on 
soft X-rays and extreme ultraviolet radiation.

Education and career  
Sakdinawat worked as a research scientist in the Electrical Engineering and Computer Sciences Department at the University of California, Berkeley. Then, she received her PhD in bioengineering in 2008 from the University of California, Berkeley, where she worked under the supervision of David Attwood. She joined SLAC National Accelerator Laboratory in 2012 and formed the NanoX group for x-ray optics. The research focuses on the brightest X-ray sources to develop techniques and imaging tools.

Awards and honor 
 2015 DOE Early Career Research Program
 2008 Werner Meyer-Ilse Memorial Award

References 

Living people
University of California, Berkeley alumni
American physicists
Optical physicists
American women scientists
American women physicists
Year of birth missing (living people)
21st-century American women
Saša Bajt. Saša Bajt is a Slovenian scientist and a leading scientist at the Deutsches Elektronen-Synchrotron, where she develops multi-layer mirrors for X-ray applications such as multilayer Laue lenses.
. She is a regular collaborator of the European XFEL.

Education and career 
Saša Bajt received her B. Sc. in Physics from the University of Ljubljana in Slovenia, before pursuing a PhD at the Max Planck Institute for Nuclear Physics and Heidelberg University in Germany. She then joined the University of Chicago as a research scientist, working on X-ray fluorescence microscopy and micro X-ray absorption spectroscopy at the National Synchrotron Light Source (NSLS). She joined Lawrence Livermore National Laboratory where she worked on the development of multilayer mirrors for Extreme ultraviolet lithography and X-ray Free-electron laser experiments. In 2008, she joined the Deutsches Elektronen Synchrotron (DESY) in Hamburg, Germany as the group leader for X-ray optics in extreme conditions. Since 2024 she is a leading scientist at DESY.

She is married to the British physicist Henry N. Chapman.

Awards and honors 
 2023 Honored as Senior Member of SPIE
 2022 DESY Innovation Award
 2021 Ambassador of Science of the Republic of Slovenia
 2019 Fellow of the Optical Society of America
 2018 Microscopy Today Innovation Award
 2018 Polish Synchrotron Radiation Society Award
 1999 Hawley medal

References

External links
 Saša Bajt homepage – DESY

Living people
21st-century Slovenian scientists
Women physicists
Slovenian women scientists
Year of birth missing (living people)
Heidelberg University alumni
University of Ljubljana alumni
Academic staff of the University of Hamburg
German ship Berlin. Berlin (A1411) is the lead ship of the s of the German Navy. The vessel was constructed by Flensburger Schiffbau-Gesellschaft in Hamburg, Germany and launched on 30 April 1999. Berlin was commissioned on 11 April 2001 and remains in service. The ship is primarily used to replenish stores and supplies of German overseas fleets.

Development 

The Berlin-class replenishment ships are the largest vessels of the German Navy. In German, this type of ship is called Einsatzgruppenversorger which can be translated as "task force supplier" though the official translation in English is "combat support ship".

They are intended to support German naval units away from their home ports. The ships carry fuel, provisions, ammunition and other matériel and also provide medical services. The ships are named after German cities where German parliaments were placed.

Construction and career 
Berlin was launched on 30 April 1999 in Hamburg, Germany. She was commissioned on 11 April 2001.

In 2016, an overloaded boat sank in the night of between 18 and 19 April, costing the lives of up to 800 migrants. The European Council decision and a parliamentary green light, the German Navy dispatched the frigate  and Berlin to provide a presence north of Libyan territorial waters. Both ships were operating off the Horn of Africa to provide the German Navy with an operational reserve. Hessen and Berlin joined many other European Union vessels, which ranged from warships to auxiliary and coast guard ships to form EU NAVFOR MEDL.

The  conducted a boarding exercise aboard Berlin during Baltic Operations (BALTOPS) 2019.

On 2 April 2020, Berlin set off to the Aegean Sea from Wilhelmshaven with  to join Standing NATO Maritime Group 2 (SNMG 2).

Gallery

References 

Berlin-class replenishment ships
1999 ships
Ships built in Hamburg
Doncaster UTC. Doncaster UTC is a university technical college in Doncaster, South Yorkshire, England which opened in September 2020.

The college is sponsored by the University of Sheffield, Sheffield Hallam University and local employers. It specialises in engineering, particularly railway engineering, and its newly constructed building in the town centre has capacity for 750 students.

The UTC received a "Good" Ofsted inspection in 2022.

References

External links

University Technical Colleges
Secondary schools in Doncaster
Universities and colleges established in 2020
2020 establishments in England
University of Sheffield
Interactive Application System. Interactive Application System (IAS) was a DEC operating system for the PDP-11. It was a fork from RSX-11D.

The last major release, Version 3.0, began distribution late 1979; the final version, 3.4, came out May 1990.

Overview
DEC's RSX-11A and C were paper tape based, B had limited disk support, "D" was for disk, and the "M" designation was for "small Memory 
requirement" /later "Multi-user" (with RSX-11M Plus being a followup). IAS was designed to a mix of "concurrent timesharing, real-time and batch." A looking back described it as "bare basics .. handled interrupts .. scheduled processes, and provided interprocess communications" without being "all things to all people." Another description, rather than focusing on taking away overhead, wrote "IAS (Interactive Application System) was created by adding two things to 11D."

RSX-11's use of a version number as part of a file's identifier: MYFILE.DAT;3 was retained by IAS.

The batch facility's command files used the same syntax as the indirect command files available to interactive users; multiple batch jobs could run concurrently. The system could be tuned to either leave unused CPU cycles to batch, or to guarantee a minimum level (without taking from Real Time requirements).

DEC's Sort/Merge utility program was distributed as part of IAS.

Performance
The system can be operated in one of three modes: Real-Time, Multi-User, and Timesharing.

Multi-User shares the system with Real-Time tasks; Timesharing adds effective concurrent use of batch processing alongside "noncritical real-time tasks" and interactive users. Timesharing also adds Timesharing Control Primitives (TCP), described as a "mechanism for timesharing tasks to invoke and communicate with other timesharing tasks." An evaluation by TRW's Defense and Space Systems Group for Tactical Operations Analysis Support Facility at Langley AFB VA highlighted the "IAS heuristic timesharing scheduler" and "subtasking support at the Kernel Executive level via the SPAWN system directive."

The heuristic timesharing scheduler tracks "history of performance and degree of interaction."

Some failure recovery is built into both the DEC hardware and IAS software.

References

DEC operating systems
PDP-11
1975 software
Discontinued operating systems
Dewantara-class corvette. Dewantara class is a class of frigate or corvette intended as training ship that were built in SFR Yugoslavia. Three ships were planned, with each ordered by Iraqi Navy, Indonesian Navy, and Yugoslav Navy. The Yugoslav ship was never completed, while the other two were commissioned in 1980 and 1981 respectively.

Development
Iraqi Ibn Khaldoum is the first ship in the class, which was laid down in 1977, launched in 1978, and commissioned on 20 March 1980. The Indonesian KRI Ki Hajar Dewantara was laid down on 11 May 1979, launched on 11 October 1980, and commissioned on 31 October 1981. The two ships had different machineries and weapons, with the Iraqi ship have more autocannons, while the Indonesian ship instead having helicopter deck in stern. Ki Hajar Dewantara had its hull and machineries built and installed in Yugoslavia, with her armaments and electronics installed in the Netherlands and Indonesia.

Operational history

Ibn Khaldoum
Ibn Khaldoum was later renamed as Ibn Marjid. She was mainly used for training and transport during Iran–Iraq War and still operational in 1988, despite several Iranian claims that she has been sunk. In February 1991 she was severely damaged, albeit still afloat, as the result of Operation Desert Storm. Ibn Khaldoum survived the Gulf War, but with its capability reduced as she lacked spare parts for her Roll-Royce engines.  She was sunk in the United States air attacks during the U.S. invasion of Iraq in 2003.

Ki Hajar Dewantara
In 1992, KRI Ki Hajar Dewantara, along with KRI Yos Sudarso and KRI Teluk Banten intercepted the Portuguese ship Lusitania Expresso in East Timor. Col. Widodo, deputy assistant of the Indonesian Navy's Eastern Fleet, told Radio Republik Indonesia from aboard the Indonesian warship KRI Yos Sudarso that the ferry entered Indonesian waters at 5:28 in the morning of 11 March 1992. At 6:07, Lusitania Expresso had traveled  into Indonesian territory and Captain Luis Dos Santos (Lusitania Expressos captain) was ordered to leave immediately. Col. Widodo said the Portuguese ship captain obeyed the order and turned his ship around and headed back to sea.

List of ships

See also

 Equipment of the Indonesian Navy
 List of former ships of the Indonesian Navy

Notes

References

Bibliography
 
 
 

Frigate classes
Corvette classes
Frigates of the Iraqi Navy
Corvettes of the Indonesian Navy
Training ships
Evergreen F-class container ship. The Evergreen F class is a series of 20 container ships built for Evergreen Marine. The ships have a maximal theoretical capacity of around 12,100 TEU. The first ship of this class was delivered in 2020 and built by Samsung Heavy Industries in South Korea. Samsung Heavy Industries built eight ships in total. A further 12 ships were built by Imabari Shipbuilding at their Marugame and Hiroshima shipyards with delivery starting in 2021.

List of ships

See also 
Ever Golden-class container ship: Largest container ship of Evergreen Marine prior to 2021
Ever E-class
Ever G-class
Ever S-class
Ever L-class
Ever B-class
Ever A-class: Largest container ship of Evergreen Marine and largest container ship in the world
Triton-class container ship
Thalassa Hellas-class container ship

References 

Evergreen Group container ship classes
Ships built by Samsung Heavy Industries