An audio engineer works on the recording, manipulation, mixing, reproduction, and reinforcement of sound. Audio engineers work on the "...technical aspect of recording—the placing of microphones, the turning of pre-amp knobs, the setting of levels. The physical recording of any project is done by an engineer... the nuts and bolts." Many audio engineers creatively use technologies to produce sound for film, radio, television, music, electronic products and computer games. Audio engineers also set up and operate sound reinforcement systems for concert, corporate, theatre, sporting and other events.
Audio engineering concerns the creative and practical aspects of sounds including speech and music, as well as the development of new audio technologies and advancing scientific understanding of audible sound.
electric field (see electrostatics): an especially simple type of electromagnetic field produced by an electric charge even when it is not moving (i.e., there is no electric current). The electric field produces a force on other charges in its vicinity.
A railway electrification system supplies electric power to railwaytrains and trams without an on-board prime mover or local fuel supply. Electrification has many advantages but requires significant capital expenditure. Selection of an electrification system is based on economics of energy supply, maintenance, and capital cost compared to the revenue obtained for freight and passenger traffic. Different systems are used for urban and intercity areas; some electric locomotives can switch to different supply voltages to allow flexibility in operation.
Characteristics of railway electrification
Electric railways use electric locomotives to haul passengers or freight in separate cars or electric multiple units, passenger cars with their own motors. Electricity is typically generated in large and relatively efficient generating stations, transmitted to the railway network and distributed to the trains. Some electric railways have their own dedicated generating stations and transmission lines but most purchase power from an electric utility. The railway usually provides its own distribution lines, switches and transformers.
In their native United Kingdom, Electric was BBC Radio 2's Album of the Week from 8 July 2013. It features a collaboration with British singer-songwriter/rapper Example.
Electric hit No. 3 and No. 26 in the UK and US respectively, their highest chart performances in both territories in 20 years. The album also performed very well in other markets. It was supported by the Electric Tour which visited 46 countries through 112 concerts.
Background and release
Pet Shop Boys recorded the album in London, Berlin and Los Angeles from November 2012 to April 2013. On 30 April 2013, the duo announced on their website that they had recorded the album over the "last six months", with "Fluorescent" in particular "written and recorded within the last month". Stuart Price was chosen to produce the album. Price finished mixing the album in late April 2013.
The plane was a 15-year-old 777-300ER, according to flight tracking website FlightRadar24, which means it has GeneralElectric engines ...Russian airlines operate Boeing 777-300ER planes equipped with General Electric GE90-115B engines, federal aviation agency Rosaviatsiya said on ...
Engine makers are actively exploring open-rotor engines with visible blades using a mixture of traditional turbines and electric propulsion for future replacements to the Airbus A320 and Boeing 737, industry officials told Reuters.
“One of our young design engineers suggested an all-electric battery-powered solution, a proposal that was greeted with some skepticism at first ... In addition to improved energy-efficiency, other benefits of the all-electric design are the reduction in the maintenance time and costs associated with diesel engines ... An electric future.
Hyundai's electric Ioniq 5 crossover, due here in the middle of next year, is available with two battery pack options - 58kWh or 72.6 kWh ...Mercedes C-class plug-in hybrid with 100km electric range ... First seen in the new Honda Jazz, this system allows the car to run on electric power alone, with the engine acting as generator.
That facility will manufacture hydrogen fuel cell stacks for its ProGen hydrogen fuel cell engines used to power a variety of electric vehicles including material handling equipment, on-road commercial fleet vehicles, and drones.
If an electric vehicle or plug-in hybrid crashes, how safe is it for passers-by to assist occupants? ...Automotive engineers who design electrical powertrains are aware of the hazards posed by high-voltage electrical supply from the battery pack.
A Boeing 777 operated by Russian carrier Rossiya Airlines has made an emergency landing in Moscow after suffering engine problems ... The two aircraft were fitted with different engines produced by different manufacturers ... According to the AirFleets website, the aircraft was fitted with GeneralElectric’s GE90-115B engines.
This means that long-term planning is far easier," said Sean Meyn, director of the Laboratory for Cognition & Control and a professor of electrical and computer engineering at the University of Florida... engineering at the University of Florida, under the tutelage of Meyn.
Candidates who taken the SSCJuniorEngineer (Civil, Mechanical, Electrical and Quality Surveying & Contracts) Examinations 2019 Paper 1 can check their results on the official website ssc.nic.in, after they are announced.