During the war it was in constant use by the wagon trains transporting supplies from the railhead at Grafton to the troops operating in the interior.

During the 1960s the use of manual sign language grew greatly, but it was not until the 1980s that AAC began to emerge as an area in its own right.

During the Achaemenid Persian Empire, around 600 BC the Persians first began to use the abacus.

During the struggle of the Aetolians against Rome, it stood a stubborn siege, including the first known use of poison gas against the Romans ' siege tunnels.

During the training exercises the astronauts did not wear spacesuits, but carried radio equipment to converse with each other and a scientist-astronaut, practicing procedures they would use on the lunar surface.

During the 3rd century, under threat from a Herulian invasion, repairs were made to the Acropolis walls, and the " Beulé Gate " was constructed to restrict entrance in front of the Propylaia, thus returning the Acropolis to use as a fortress.

During development, engineers had made the decision to use the Zilog 8530 serial controller chip ( SCC ) instead of the lower cost and more common UART to provide serial port connections.

During the first half of the 19th century, some of the songs African-Americans sang also began to appear in use for shipboard tasks, i. e. as shanties.

During the Three Weeks use of musical instruments is traditionally prohibited.

During times of low demand, excess power can be stored in batteries for future use.

During the later part of first millennium BC the use of brass spread across a wide geographical area from Britain and Spain in the west to Iran, and India in the east.

During the same period, Ahl was involved in the creation of a small computer for education use, an early personal computer.

During World War I, the primary use was for reconnaissance, and small-scale bombardment.

During the first Gulf War the United Nations activated a biological and chemical response team, Task Force Scorpio, to respond to any potential use of weapons of mass destruction on civilians.

During Selig's term of service, the use of steroids and other performance enhancing drugs became a public issue.

During the past few centuries of detailed, scientific study of the Bronze Age, it has become clear that on the whole, the use of copper or bronze was only the most stable and therefore the most diagnostic part of a cluster of features marking the period.

During the interwar period the Luftwaffe leadership rejected the concept of terror bombing, and confined the air arms use to battlefield support of interdiction operations.

During the 1992 Barcelona and 1996 Atlanta Opening Ceremonies, Costas ' remarks on China's teams ' possible drug use caused an uproar among the American Chinese and international communities.

During the first stage, written communication first emerged through the use of pictographs.

During the last battle of N ' Djamena gunships and tanks have been put to good use, pushing armed militia forces back from the Presidential palace.

During the 19th century, carbines were often developed separately from the infantry rifles, and in many cases did not even use the same ammunition, which made for supply difficulties.

During the 17th century cavalry in Europe lost most of its armor, ineffective against the muskets and cannon which were coming into use, and by the mid-19th century armor had mainly fallen into disuse, although some regiments retained a small thickened cuirass that offered protection against lances and sabres and some protection against shot.

A Cabal room in use at Valve Software. During the rise of Usenet, the term was used as a semi-ironic description of the efforts of people to maintain some order over the chaotic, anarchic Usenet community ( see backbone cabal ).

During the later Neolithic ( 3300-2500 BC ) massive circular enclosures and the use of grooved ware and Unstan ware pottery emerge.

During subsequent questioning, Morgan claimed a long history of drug and alcohol use, along with blackouts and memory lapses.

During steady-state operation of a device ( see turbine, pump, and engine ), the average dU / dt may be set equal to zero.

During the High Middle Ages flags came to be used primarily as a heraldic device in battle, allowing more easily to identify a knight than only from the heraldic device painted on the shield.

During the Third Doctor's tenure, producer Barry Letts was adamant that the device not become a cure-all for the series, and limited its use to avoid writers becoming over-reliant on it.

During this time, the device underwent significant design changes.

During the American Civil War, the term torpedo was used for what is today called a contact mine, floating on or below the water surface using an air-filled demijohn or similar flotation device.

During these events, the Kir ' Shara, a device containing the original writings of Surak, was discovered by Jonathan Archer.

During the fight, the entire Corps is kidnapped by Sinestro to act as a power source for a doomsday device.

During the war he stole plans for the " nullatron ," a device that could control human minds, adapted a space-warping device developed by the cyborg scientist codenamed Brain Drain, and commissioned Nazi scientists to develop a projector which could encircle and suspend sections of cities within spheres of energy.

During his radio shows, Paul introduced the fictional " Les Paulverizer " device, which multiplies anything fed into it, like a guitar sound or a voice.

During the period in which the AWB was in effect, it was illegal to manufacture any firearm that met the law's flowchart of an ' assault weapon ' or ' large capacity ammunition feeding device ', except for export or for sale to a government or law enforcement agency.

During the period of the federal ban, ATF would issue rulings as to whether attachment of a given muzzle device on a post-ban rifle was permissible because it acted only as a brake, or impermissible because it acted as a flash suppressor.

During the early 20th century in the U. S., the then-well-known Houdaille brand ( pronounced WHO-dye ) was in some places a genericized trademark for the device, but has since disappeared from use.

During their next meeting he gave Einstein a small accumulator, and over the next 10 days Einstein performed experiments with it in his basement, which involved taking the temperature atop, inside and near the device, and stripping it down to its Faraday cage to compare temperatures.

During an encounter with a Kessok Heavy Cruiser, which makes no hostile movements and is unshielded, the player is presented with a choice: destroy the Kessok ship and the remaining device, or hail it.

During the Second World War the Swedish company Bofors Carl Gustaf developed a small 20 mm device, the 20mm m / 42 ; the British expressed their interest in it, but by that point anti-tank rifles were already out of date.

During the series he is shown to use cooking fat, a toilet bowl, a cigarette, a fork and his jacket all as weapons ; he is also shown using a coat hanger as a makeshift measuring device.

During this story arc, the villains were successful in destroying the Ninja power coins and planting an implosion device which, when the timer ran out, destroyed the Command Center.

During his Graduate school years at Yale University, Gibbs observed that the operation of the device in practice was beset with the disadvantages of sluggishness and a tendency to overcorrect for the changes in speed it was supposed to control.

During the 14th century specific colours, often with a device or badge sewn on, denoting a great person began to be used for both his soldiers and his civilian followers ( often the two overlapped considerably ), and the modern sense of the term began to form.

During their conversation, Meacham's lab assistant, Joe Wilson attempts to photograph the device, but is informed by Exeter that " Your camera will pick up nothing but black fog.

During the flight, experimenters have seen a reduced flow of water through the device and opted to perform the maintenance procedure.

During the season finale, on one such mission to destroy such a device, Sydney is captured and discovers that the organization that SD-6 has been pursuing is being run by Irina Derevko, Sydney's mother and a former KGB spy.