omniomni/omni-engineering huggingface dataset:
Missile technician (United States Navy). Missile technician (abbreviated as MT) is a  United States Navy occupational rating.

MTs operate, test, maintain, troubleshoot, repair and maintain security for ballistic missile weapons systems. They align, calibrate, troubleshoot and repair all areas of the missile system, launcher system, and various test systems; troubleshoot and repair digital, electrical, and electronic systems; troubleshoot and repair cooling and heating systems as well as control systems using electromechanical devices, hydraulics, and pneumatics; use standard electronic test equipment such as meters, logic probes, and logic analyzers; use Windows-based computers for word processing as well as other administrative record keeping tasks.

References

See also
List of United States Navy ratings

United States Navy ratings
Engineman. Engineman (abbreviated as EN) is a  United States Navy occupational rating. Engineman was the former name for the current U.S. Coast Guard rating of Machinery Technician.

History

Enginemen operate, service and repair internal combustion engines used to power some of the Navy's ships and most of the Navy's small craft. Most Enginemen work with diesel engines. Enginemen also operate and maintain electrohydraulic controllable-pitch propeller systems and steering engines, refrigeration and air conditioning systems, air compressors, desalinization plants and small auxiliary boilers.

aligning fuel, water and air piping systems and controlling operation of diesel engines used for ship and small craft propulsion, and to generate electrical power;
cleaning, lubricating, adjusting, testing and performing other preventive maintenance on diesel engines, reduction gears, air compressors, hydraulic or pneumatic clutches, steering engines and controllable-pitch propeller systems;
operating and maintaining desalinization plants used to make fresh water from sea water;
repairing or replacing valves, pumps, compressors, heat exchangers and control devices used with diesel engines and gas turbines; making entries into and analyze machinery operating records and reports.

Rating structure
 Engineman Fireman Recruit (ENFR)
 Engineman Fireman Apprentice (ENFA)
 Engineman Fireman (ENFN)
 Engineman Third Class (EN3)
 Engineman Second Class (EN2)
 Engineman First Class (EN1)
 Chief Engineman (ENC)
 Senior Chief Engineman (ENCS)
 Master Chief Engineman (ENCM)

References

See also
List of United States Navy ratings

United States Navy ratings
Gas turbine system technician. Gas turbine systems technicians (abbreviated as GS) is a  United States Navy occupational rating.

Sub specialty

Gas turbine systems technicians (electrical)
Gas turbine systems technicians (electrical) (GSE) operate, repair, and perform organizational and intermediate maintenance on electrical components of gas turbine engines, main propulsion machinery, auxiliary equipment, propulsion control systems, assigned electrical and electronic circuitry up to the printed circuit and alarm and warning circuitry.

Gas turbine systems technicians (mechanical)
Gas turbine systems technicians (mechanical) (GSM) operate, repair, and perform organizational and intermediate maintenance on mechanical components of gas turbine engines, main propulsion machinery (including gears, shafts, and controllable pitch propellers), assigned auxiliary equipment and propulsion control systems.

References

See also
List of United States Navy ratings

United States Navy ratings
Interior communications electrician. Interior communications electrician (IC) is a rating in the United States Navy. They operate and perform organizational and intermediate maintenance on alarm, warning, and indicator systems; interior communications; and ship's control, entertainment, and navigation systems.
IC is one of the most versatile ratings in the U.S. Navy with equipment all the way forward, all the way aft, all the way up the mast and on the bottom of the ship. Members of this rating are commonly referred to as "IC-men" by Navy personnel.

Duties
Interior communications electricians install, maintain and repair the equipment needed for interior communications within ships and shore facilities. These communication systems include public address systems, interior telephone systems, alarm systems, engine telegraphs to communicate orders for changes in engine speed from the bridge (ship's command station) to the engine room, certain kinds of ship control and equipment monitoring devices, the ship's gyrocompass, the rudder position indicator, audio-visual equipment for the ship's TV entertainment systems, advanced navigation and various other equipment.
 
The duties performed by ICs include: 

Maintaining and repairing interior communications systems; 
Preparing and interpreting blueprints, wiring diagrams and sketches; 
Installing and inspecting dry cell and storage batteries; 
Recharging wet cell batteries; 
Testing interior communications and gyrocompass equipment; 
Installing telephone and other communications circuits, boxes, switchboards and bell buzzer systems; 
Maintaining propulsion ordering and indicating systems;
Maintaining tactical plotters and dead reckoning equipment; 
Maintaining and operating broadcast TV and radio systems and SITE (Shipboard Information, Training and Entertainment) CCTV systems; 
Maintaining and repairing shipboard navigation equipment; 
Maintaining impressed current cathodic protection (ICCP) system; 
Maintaining ship's degaussing system.
Maintaining sound powered phone system;
Maintaining water salinity levels indicator;
Maintaining ship's anemometer system;
Maintaining ship's electromagnetic log system;
Maintaining ship's optical landing aid system on CVN platforms
Maintaining flight deck surveillance camera system on CVN platforms
Maintaining warhead/weapons storage alarm systems
Maintain ships DMS/FODMS/GEDMS data distribution system

Working environment

People in the IC rating work in many different situations, at sea and ashore. While most of their work is performed indoors, it may be in a clean or dirty environment or a shop-like nature, and it may be in any kind of climate or temperature. ICs usually work closely with others. Most systems ICs work on is of the modern solid state electronic type, making the rating a very technical profession. All ICs require a secret security clearance.

See also
List of United States Navy ratings

References

https://www.public.navy.mil/bupers-npc/reference/nec/NEOCSVol1/Pages/default.aspx

External links
Veteran Electric Inc

United States Navy ratings
Machinery repairman. Machinery repairman (abbreviated as MR) is a  United States Navy occupational rating. The Shop Machinist and the Outside Machinist ratings of the Machinist's Mate rating were combined to create the Machinery Repairman rating in 1948.

Machinery repairmen perform organizational and intermediate maintenance on assigned equipment and in support of other ships, requiring the skillful use of lathes, milling machines, boring mills, grinders, power hack saws, drill presses, and other machine tools; portable machinery; hand tools; and measuring instruments found in a machine shop. 

Machinery repairmen are skilled machine tool operators. They make replacement parts for a ship's engine auxiliary equipment, such as evaporators, air compressors and pumps. The repair of deck equipment, including winches and hoists, condensers and heat exchange devices are completed by machinist mates. Machinery repairmen assist enginemen by repairing or producing parts in the machine shop. Shipboard machinery repairmen do not frequently operate main propulsion machinery, primarily performing machine shop duties.

References

See also
List of United States Navy ratings

United States Navy ratings
Trimesic acid. Trimesic acid, also known as benzene-1,3,5-tricarboxylic acid, is an organic compound with the formula C6H3(CO2H)3. It is one of three isomers of benzenetricarboxylic acid. A colorless solid, trimesic acid has some commercial value as a precursor to some plasticizers.

Trimesic acid can be combined with para-hydroxypyridine to make a water-based gel, stable up to 95 °C.

Trimesic acid crystallizes from water to form a hydrogen-bonded hydrated network with wide unidimensional empty channels.

See also
 Trimellitic acid (1,2,4-benzenetricarboxylic acid)
 Hemimellitic acid (1,2,3-benzenetricarboxylic acid)

References

Benzoic acids
Tricarboxylic acids
Carboxylic acid-based porous polymer monomers
James Collingwood Tinling. James Collingwood Burdett Tinling (24 March 1900 – 1983) was an ex-RAF officer who joined with Rolf Dudley-Williams and Frank Whittle in 1936 to set up Power Jets Ltd, which manufactured the world's first working jet engine.

Tinling was born in Eastbourne, the son of James Alexander Tinling, a chartered accountant. He was educated at St Cyprian's School and Radley College. Tinling joined the Royal Air Force, but was invalided out following a flying accident in the early 1930s.  He joined Dudley-Williams and Whittle in 1936 to develop Whittle's expired patent for a jet engine.  Tinling, Whittle and Dudley-Williams shared 49% of the new company, with 51% held by the investment bankers OT Falk and Partners, which also provided loan finance. The company, Power Jets, was based at a factory in Rugby, Warwickshire belonging to British Thomson-Houston, a steam turbine company.  The prototype jet engine was first run on 12 April 1937.

Tinling married Eileen Nancy Edols on 22 December 1939, at St George's, Hanover Square.  He became chairman of Power Jets in 1941, replacing Lance Whyte, and its prototype Gloster E28/39 first flew on 15 May 1941. Power Jets Ltd. was later bought by the British government, and Tinling remained on the board.

Tinling died in late 1983 in Kent, survived by his wife. They are both buried in Benenden. He was the brother of Ted Tinling the sports fashion designer.

References
The Tinling Family of Liverpool

1900 births
1983 deaths
People educated at Radley College
People educated at St Cyprian's School
People from Eastbourne
Power Jets
Royal Air Force officers
Archibald Ross. Sir Archibald John Campbell Ross KBE (186719 March 1931) was a pioneering marine engineer.

He was 18 years of age when he became a pupil of Messrs. R & W Hawthorn at their St. Peters Works at Newcastle upon Tyne in England, and all his working life was spent with this well-known engineering and shipbuilding company. During Sir Archibald's regime, turbines and boilers for some of the heaviest units in the Royal Navy were built. He attended the National Labor Conference in Washington, USA, in 1910 as an employers' representative. His work on the Merchant Shipbuilding Advisory Committee and on the Admiralty Shipbuilding Council was recognized officially in June 1921, when he was made a Knight Commander of the Order of the British Empire, this followed the Commander of the British Empire honor he had been awarded three years previously.

He served two terms as president of the North-East Coast Institution of Engineers and Shipbuilders, and was a director of Messrs. Ruston-Bucyrus Ltd., specialists in excavating machinery which incorporated the old established firms of Ruston and Hornsby Ltd. of Lincoln, England, and the Bucyrus-Erie Co. of South Milwaukee, Wisconsin, in the United States.

He was also a member of the Institution of Civil Engineers, the Institution of Mechanical Engineers, on the Council of the Institution of Naval Architects, and a member of the Institute of Metals.

He was a great lover of music and president of the North of England Musical Tournament.

He married in 1896 and had four sons, three of whom served in the Royal Navy. One son, George Campbell Ross, Lieutenant Commander was Chief Engineering Officer of the battleship HMS Rodney and later Admiral of the Royal Navy. On 16 September 1929 he married Alice Behrens, daughter of the banker Paul Behrens (of Bank Salomon & Oppenheim) in Berlin, the first German women to marry an Englishman after World War I.

References 

British marine engineers
1931 deaths
1867 births
People from Newcastle upon Tyne
Engineers from Tyne and Wear
Byteflight. Byteflight is an automotive databus created by BMW and partners Motorola, Elmos Semiconductor and Infineon to address the need for a modernized safety-critical, fault tolerant means of electronic communication between automotive components.  It is a message-oriented protocol.  As a predecessor to FlexRay, byteflight uses a hybrid synchronous/asynchronous TDMA based means of data transfer to circumvent deficiencies associated with pure event-triggered databuses. 

It was first introduced in 2001 on the BMW 7 Series (E65).

Eclipse 500 jet aeroplanes use Byteflight to connect the avionics displays.

Data frame
In Byteflight terminology, a data frame is called a telegraph.

A telegraph starts with a start sequence containing six dominant bits.  This start sequence
is followed by a one byte message identifier. This is followed by a length field indicating the 
length in bytes of the transmitted data.  The telegraph ends with a 15 bit CRC value encoded in two bytes 
leaving the LSB unused.

All bytes are framed by a recessive start bit at the beginning and a dominant stop bit at the end.

References

External links
 byteflight website

Auto parts
Computer buses
Dynamo (Fox Feature Syndicate). Dynamo is a fictional superhero that appeared in comic books published by Fox Feature Syndicate. He originally appeared in Science Comics #1 (February 1940) under the name Electro. He appeared for the first time as Dynamo in Science Comics #2 (March 1940). The character's name was probably changed to avoid conflict with an earlier character from Timely Comics with the same name.

Fictional character biography
Jim Andrews is a young research scientist who is caught between two giant electrodes while conducting an experiment. He finds that the accident has given him the power to control electricity, which he can use to create force fields, shoot bolts of electricity from his hands, or fly through the air. If he uses his powers for too long, he can recharge by holding onto an electrical source. Deciding to call himself Electro, Jim puts on a helmet and cape to fight crime. He later changes his name to Dynamo, which he uses for the rest of his career.

According to Jess Nevins' Encyclopedia of Golden Age Superheroes, Dynamo "fights the Genius, Stark's Super Science Spies, saboteurs, the Invention Destroyers, and the Crime Dealers".

Dynamo was a regular feature in Fox's Science Comics and Weird Comics, occasionally as the lead feature. His last appearance was in Weird Comics #19 (November 1941).

Powers and abilities
Dynamo/Electro has the ability to control electricity. He can send electricity out from his hands, create bullet-repelling force fields, and fly. His source of electricity can be depleted by overuse, but he is able to recharge by holding onto a new source of electricity.

References

External links
 Dynamo at the Golden Age Heroes Directory
 Background on Dynamo and other Fox Feature characters at Comicartville Library

Fox Feature Syndicate superheroes
Golden Age superheroes
Comics characters introduced in 1940
Advanced combat direction system. The Advanced Combat Direction System (ACDS) is a centralized, automated command-and-control system, collecting and correlating combat information. It upgrades the Naval Tactical Data System (NTDS) for aircraft carriers and large-deck amphibious ships. A core component of non-Aegis combat systems, ACDS provides the capability to identify and classify targets, prioritize and conduct engagements, vector interceptor aircraft to targets, and exchange targeting information and engagement orders within the battle group and among different service components in the joint theater of operations.  ACDS integrates the ship's sensors, weapons, and intelligence sources to allow command and control of battle group tactical operations.

The ACDS upgrade is divided into two phases designated as Block 0 and Block 1. The Block 0 system replaces obsolete Naval Tactical Data System (NTDS) computers and display consoles with modern equipment and incorporates both new and upgraded NTDS software. Block 1 operates with the equipment provided under ACDS Block 0 but implements significant improvements in software capability. The Block 1 upgrade includes modifiable doctrine, the Joint Tactical Information Distribution System (JTIDS) for joint and allied interoperability, increased range and track capability, multi-source identification, National Geospatial-Intelligence Agency (NGA) based digital maps, and an embedded training capability.

Program status
ACDS Block 0 was deployed in nine aircraft carriers, five s, and all five s. The first installation of ACDS Block 1 began in FY 1996 with the aircraft carrier  and the amphibious assault ship , followed by the aircraft carrier  in 1999 and the amphibious assault ship  and the aircraft carrier  in 2001. ACDS was replaced with the Ship Self-Defense System (SSDS) Mark 2 as it was fielded across the fleet.

Developer/Manufacturer
Raytheon, San Diego, California. ACDS Block I development, performance, and integration testing: Raytheon; SPAWAR Systems Center, San Diego, California; and the Integrated Combat Systems Test Facility (ICSTF) and Naval Surface Warfare Center Port Hueneme (NSWC/PHD) (Later, Combat Direction System Activity (CDSA)), Dam Neck, Virginia.

See also
H/ZKJ
Naval Tactical Data System
Ship Self-Defense System

References

Anti-submarine warfare
Military computers
Military equipment introduced in the 1990s
Molecular Query Language. The Molecular Query Language (MQL) was designed to allow more complex, problem-specific search methods in chemoinformatics. In contrast to the widely used SMARTS queries, MQL provides for the specification of spatial and physicochemical properties of atoms and bonds. Additionally, it can easily be extended to handle non-atom-based graphs, also known as "reduced feature" graphs.
The query language is based on an extended Backus–Naur form (EBNF) using JavaCC.

Notes and references 
 E. Proschak, J. K. Wegner, A. Schüller, G. Schneider, U. Fechner, Molecular Query Language (MQL)-A Context-Free Grammar for Substructure Matching, J. Chem. Inf. Model., 2007, 47, 295-301.

See also
 SMARTS
 International Chemical Identifier

External links
 Java Webstart application for MQL

Cheminformatics
RAE Larynx. The Royal Aircraft Establishment Larynx (from "Long Range Gun with Lynx engine") was an early British pilotless aircraft, to be used as a guided anti-ship weapon. Started in September 1925, it was an early cruise missile guided by an autopilot.

Design
A small monoplane powered by a  Armstrong Siddeley Lynx IV engine, it had a top speed of 200 mph (320 km/h), faster than contemporary fighters.

It used autopilot principles developed by Professor Archibald Low and already used in the Ruston Proctor AT, a radio controlled biplane that was intended to be used against German Zeppelin bombers.

Project history
 First test: 20 July, 1927. Launched from cordite-powered catapult fitted to the S class destroyer . Crashed into Bristol Channel.
 Second test: 1 September, 1927. Thought to have flown 100 miles (160 km) and was then lost.
 Third test: 15 October, 1927. 112 mile (180 km) flight, hit five miles from target.
 Two more launches in September and October 1928 from , another S class destroyer.
 Two launches May 1929.  Launched from land, one overflew target and other was successful.

Specifications

See also
 Hewitt-Sperry Automatic Airplane
 Kettering Bug
 V-1 flying bomb

References

External links
 (1.0) The Aerial Torpedo
 Remote Piloted Aerial Vehicles : The 'Aerial Target' and 'Aerial Torpedo' in Britain
 Interwar British Experiments with Pilotless Aircraft pay to access
 "Automatic Flight" a 1958 Flight article
 The Mother of All Drones - Article Vintage Wings of Canada 

Cancelled military aircraft projects of the United Kingdom
Unmanned military aircraft of the United Kingdom
Guided missiles of the United Kingdom
Aircraft manufactured in the United Kingdom
Single-engined tractor aircraft
Mid-wing aircraft
Aircraft first flown in 1927
Gurrufío. Gurrufío is the Venezuelan term for a button whirligig or buzzer, a simply constructed traditional children’s toy. 
It consists of a central disk of wood, plastic or metal (even occasionally a soft drink bottle cap that has been hammered flat), with holes drilled or nailed equidistant and close to the center. A piece of string is inserted through both holes, leaving a length of about 15 to 30 centimeters on each side, and the loop is closed with a knot.

How to play
Take the ends of the loop at both sides with the fingers, rotate the disk a bit, and draw the rope taut, fast, and release the tension a bit. The disk will then spin in one direction, reach its maximum, and, helped by another yank, start spinning in the opposite direction.

References

External links
 Moraiba Tibisay Pozo, Juegos Infantiles Residenciales Populares Tradicionales de Venezuela: Aproximación a un Inventario. Propuesta Preliminar de Clasificación y Estadísticas, Centro de Investigaciones Socioculturales de Venezuela (CISCUVE).

Children's games
Traditional toys
Venezuelan folklore
Programming by example. In computer science, programming by example (PbE), also termed programming by demonstration or more generally as demonstrational programming, is an end-user development technique for teaching a computer new behavior by demonstrating actions on concrete examples. The system records user actions and infers a generalized program that can be used on new examples.

PbE is intended to be easier to do than traditional computer programming, which generally requires learning and using a programming language.  Many PbE systems have been developed as research prototypes, but few have found widespread real-world application.  More recently, PbE has proved to be a useful paradigm for creating scientific work-flows. PbE is used in two independent clients for the BioMOBY protocol: Seahawk and Gbrowse moby.

Also the programming by demonstration (PbD) term has been mostly adopted by robotics researchers for teaching new behaviors to the robot through a physical demonstration of the task. The usual distinction in literature between these terms is that in PbE the user gives a prototypical product of the computer execution, such as a row in the desired results of a query; while in PbD the user performs a sequence of actions that the computer must repeat, generalizing it to be used in different data sets. For final users, to automate a workflow in a complex tool (e.g. Photoshop), the most simple case of PbD is the  macro recorder.

See also
 Query by Example
 Automated machine learning
 Example-based machine translation
 Inductive programming
 Lapis (text editor), which allows simultaneous editing of similar items in multiple selections created by example
 Programming by demonstration
 Test-driven development

References

External links
 Henry Lieberman's page on Programming by Example
 Online copy of Watch What I Do, Allen Cypher's book on Programming by Demonstration
 Online copy of Your Wish is My Command, Henry Lieberman's sequel to Watch What I Do
 A Visual Language for Data Mapping, John Carlson's description of an Integrated Development Environment (IDE) that used Programming by Example (desktop objects) for data mapping, and an iconic language for recording operations

User interfaces
Programming paradigms
Machine learning