When electrification came, Americans began to speak of trolleycars or later, trolleys, believed to derive from the troller, a four-wheeled device that was dragged along dual overhead wires by a cable that connected the troller to the top of the car and collected electrical power from the overhead wires, sometimes simply strung, sometimes on a catenary.

When steam locomotives became unable to cope with the increased suburban traffic and competition from electric trams in the early twentieth century, it resulted in the electrification of the London suburban network.

When light meets contact electrification, the light energy is changed directly into electrical energy, allowing creation of solar cells.

When the station closed briefly for electrification works in 1986, Trowse railway station, a disused suburban station, was put back into service as the terminus of the line.

When Joseph Trenaman left the BBC's Further Education Unit to become the first holder of the Granada Research Fellowship in Television at Leeds University.

When he attended the University of Leeds as a visiting undergraduate, he organized weekly demonstrations outside a Bradford dance hall which refused to admit Blacks.

When first constructed it was known as the New Union Workhouse and Infirmary for the Hunslet Union, On being taken over by the Leeds Public Assistance Committee in 1934 it was renamed St George ’ s Hospital.

When Milner was 10 years old, he joined the Leeds United Academy after being spotted by a scout while playing for Westbrook Juniors in Horsforth.

When the media were not present, his humour was equally caustic but more risqué: " These fallacies ' phalluses ' are rising up everywhere ", he retorted at a meeting of Leeds University Labour Society.

When offered a further week extension to the trial, he refused and instead joined Yorkshire rivals Leeds United, where he was part of the team that won the final Football League First Division championship before it was replaced by the Premier League as the top division in English football.

When Howard and Barbara meet in their third year at the University of Leeds, Howard is still a virgin.

When the king led a successful expedition in October against Margaret de Clare, Baroness Badlesmere, after she had refused Queen Isabella admittance to Leeds Castle, he used his victory and new popularity among the moderate lords and the people to summon the Despensers back to England.

When the pair tried to take over Leeds United around the same time, it was once again reported that Hareide would be installed as manager if the takeover bid succeeded, but this bid too failed and Hareide was never put in charge at Elland Road.

When Reid left Leeds in 2003, Gray was charged with the task of trying to preserve their FA Premier League status, something which, under immense pressure, he could not do.

When his descendant Thomas Osborne became Duke of Leeds, he moved out to a grander property in Kiveton Park, and the hall fell into disuse.

* When he came on as a substitute against Italy at Leeds in 2002, he earned his 51st cap, breaking the record for a right back held previously by Phil Neal

When the locks and therefore the canal from Gargrave to Leeds was opened in 1774 a crowd of 30, 000 people turned out to celebrate.

When Wostinholm died in 1902 after being club secretary for 38 years, the county offices were moved from Sheffield to the more central location of Leeds.

When the Leeds and Liverpool Canal was promoted in the 1760s, its course between Skipton and Bingley broadly followed that proposed by the 1744 plan.

When the motorway finally opened, Leeds used the motto Motorway city of the 70s.

When competition cut into this business he switched to carrying fish from the coast to Leeds and Manchester.

When the former Arsenal manager George Graham was put in charge at Leeds United in September 1996, O ' Leary was installed as his assistant.

When the common bond was extended to all or live or work in the City of Leeds the name was changed.

When McAllister was sacked by Leeds United in December 2008 after five consecutive defeats, Staunton also left the club.

When the battalion was taken over by the British Army it was officially named the 15th Battalion ( 1st Leeds ), The Prince of Wales's Own ( West Yorkshire Regiment ).

When responding to these claims David O ' Leary called Ridsdale " deranged " and suggested that he was ' two faced ' with his comments compared to how the pair's relationship had continued since both had left Leeds.

When the opportunity for a place back in the first team arose in April as United were being overhauled by Leeds United in the title race, Robins was injured and unable for selection.

When originally planned, the Lancaster Canal would have crossed the River Lune and the River Ribble on aqueducts, and it was intended that there should be a link to the Leeds and Liverpool Canal near Chorley.

When non-native speakers speak Hindi-Urdu, they might pronounce / व / in ' व ् रत ' as, i. e. as wrat instead of the correct vrat.

When the boot loader detected a CP / M floppy, the Aster would reconfigure its internal memory architecture on the fly to optimally support CP / M with 60 KB free RAM for programs ( TPA ) and an 80 x 25 display.

When Marinchip Software Partners ( later known as Autodesk ) formed, the founders decided to re-code Interact in C and PL / 1.

When Alaska Natives enrolled in their regional corporations under the terms of the Alaska Native Claims Settlement Act of 1971 ( ANCSA ), the Aleut Corporation attracted only about 2, 000 enrolees who could prove a blood quantum of 1 / 4 or more Alaska Native ( including Aleut ).

When the country was still part of the former Yugoslavia, joint ventures and cooperation played a large role here ( motor industry, metal processing, textile industry / contract processing work, steel and chemicals ).

When analyzing a pitcher's statistics, some useful categories to consider include K / 9IP ( strikeouts per nine innings ), K / BB ( strikeouts per walk ), HR / 9, WHIP ( walks plus hits per inning pitched ) and OOPS ( opponent on-base plus slugging ).

When a backplane is used with a plug-in single board computer ( SBC ) or system host board ( SHB ), the combination provides the same functionality as a motherboard, providing processing power, memory, I / O and slots for plug-in cards.

When used as a unit of power, Btu per hour ( Btu / h ) is the correct unit, though this is often abbreviated to just " Btu ".

The NOVA / Horizon episode The Case of the Bermuda Triangle, aired on June 27, 1976, was highly critical, stating that " When we've gone back to the original sources or the people involved, the mystery evaporates.

When light is sent through the sample, it is backscattered by the particles / droplets.

Mencius says: " When being a child, yearn for and love your parents ; when growing mature, yearn for and love your lassie ; when having wife and child ( ren ), yearn for and love your wife and child ( ren ); when being an official ( or a staffer ), yearn for and love your sovereign ( and / or boss ).

" Venerable / Heroic in Virtue " When enough information has been gathered, the congregation will recommend to the pope that he make a proclamation of the Servant of God's heroic virtue ( that is, that the servant exhibited the theological virtues of faith, hope and charity, and the cardinal virtues of prudence, justice, fortitude and temperance, to a heroic degree ).

When the sample is treated in the course of an analysis, the phase or the phases containing the analytes of interest is / are referred to as the sample whereas everything out of interest separated from the sample before or in the course of the analysis is referred to as waste.

When playing teams, teammates usually sit at opposite corners of the star, with each team member controlling his / her own set of pieces.

When instead the wild type trait is expressed, the positions are said to belong to distinct cistrons / genes.

For example, series of humorous tips in MikroBitti 5 / 1989 said " When programming late, coffee and kebab keep nicely warm on top of the 1541.

When U and V are two independent normally distributed random variables with expected value 0 and variance 1, then the ratio U / V has the standard Cauchy distribution.

When Counter-Strike was published by Sierra Entertainment / Vivendi Universal Games, it was bundled with Team Fortress Classic, Opposing Force multiplayer, and the Wanted, Half-Life: Absolute Redemption and Firearms mods.

When used in the extemporaneous preparation of topical medications, it is supplied in the form of Coal Tar Topical Solution USP, which consists of a 20 % w / v solution of coal tar in alcohol, with an additional 5 % w / v of polysorbate 80 ; this must then be diluted in an ointment base such as petrolatum.

When hammerless designs started to become common, the O / U design was introduced, and most modern sporting doubles are O / U designs.