Since the beginning of World War I in 1914, magneto-equipped aircraft engines have typically been dual-plugged, whereby each cylinder has two spark plugs, with each plug having a separate magneto system.

Since the cylinder in these revolvers is firmly attached at the front and rear of the frame, and since the frame is typically full thickness all the way around, fixed cylinder revolvers are inherently strong designs.

Since each cylinder bank is essentially a straight-6, this configuration has perfect primary and secondary balance no matter which V angle is used and therefore needs no balance shafts.

Since 1976, practical " glow " ignition four stroke model engines have been available on the market, ranging in size from 3. 5 cm³ upwards to 35 cm³ in single cylinder designs.

Since the bullets didn't have to be rammed down from the muzzle but were loaded into the cylinder behind the barrel, they could be slightly larger than the bore, which facilitated the use of rifled barrels.

Since the blanket-to-blanket press has two blanket cylinders, making it possible to print on both sides of a sheet, there is no impression cylinder.

Since only Mallory and Irvine had been on the NE ridge in 1924, this oxygen cylinder marked the lowest altitude they must have reached on their final climb.

Since the two ' rows ' of pistons and cylinders share a single cylinder head and head gasket, the piston crown ( or top surface ) is tilted.

Since the exhaust is also shut, during the rest of the stroke the steam that has entered the cylinder expands in isolation, and so its pressure decreases.

Since most current production shotguns come equipped with sighting ribs and interchangeable choke tubes, converting a standard shotgun to a slug gun can be as simple as attaching clamp-on sights to the rib and switching to a skeet or cylinder choke tube.

Since cylinders fire at different times, exhaust leaves them at different times, and pressure waves from gas emerging from one cylinder might not be completely vacated through the exhaust system when another comes.

Since liquids are nearly incompressible, a hydraulic cylinder can provide controlled precise linear displacement of the piston.

Since the pressure in an airgun is low enough that an injection molded plastic cylinder is all that is needed to hold the pellets, these removable cylinders are inexpensive enough for the shooter to purchase several, and simply replace the empty cylinder with a full one.

Since strings in can be considered to be p-adic numbers, some of the theory of p-adic numbers can be applied to cylinder sets, and in particular, the definition of p-adic measures and p-adic metrics apply to cylinder sets.

Since the Striker uses a more or less conventional double action only trigger, and a very large and heavy cylinder ( compared to handguns ), Walker added a pre-wound clock-work spring to revolve the magazine.

Since most Western economies are now considered " open " with free capital movement, this essentially means that central banks may target interest rates or exchange rates with credibility, but not both at once.

Since 2008 a take-over is in progress: the Schaeffler Group from Herzogenaurach ( Bavaria ) holds the majority of the stock but were required due to the financial crisis to deposit the options as securities at banks.

Since banks will not extend credit to a firm indicted under RICO, an indictment would have likely put Drexel out of business.

Since telecommunications costs were coming down, banks and brokerage firms could move away from Wall Street to more affordable locations.

Since 2003, blood banks in the US routinely screen for the virus among their donors.

Since 2002 Paris-Plages has been held every summer on the Paris banks of the Seine: a transformation of the paved banks into a beach with sand and facilities for sunbathing and entertainment.

Since 2004 all commercial banks have been obliged to prepare financial statements in accordance with both Russian accounting standards and IFRS.

Since 2003, Icelandic banks no longer accept any coins denominated in aurar.

Since investment banks engage heavily in trading for their own account, there is always the temptation for them to engage in some form of front running – the illegal practice whereby a broker executes orders for their own account before filling orders previously submitted by their customers, there benefiting from any changes in prices induced by those orders.

Since 1995, SIS headquarters has been at 85 Vauxhall Cross, along the Albert Embankment in Vauxhall on the banks of the River Thames by Vauxhall Bridge, London.

Since the enactment of the Federal Deposit Insurance Corporation Improvement Act of 1989 ( FDICIA ), all commercial banks that accept deposits are required to obtain FDIC insurance and to have a primary federal regulator ( the Fed for state banks that are members of the Federal Reserve System, the FDIC for " nonmember " state banks, and the Office of the Comptroller of the Currency for all National Banks ).

Since the 1890s historians have vigorously debated the nature of Populism ; most scholars have been liberals who admired the Populists for their attacks on banks and railroads.

Since then, its contribution to official reserves has risen continually as banks seek to diversify their reserves and trade in the eurozone continues to expand.

Since 1978 the Government Accountability Office ( GAO ) has conducted regular audits of the banks ' operations.

Since the cuts were made, the river has continued to undergo alterations on its bed and banks to make it deeper and more navigable.

Since ultimately, the Banks need to meet their obligations in Central Bank money held in payment systems that are commonly operated or closely supervised by central banks

Since then, the survey is conducted on only forty items, purchased by undercover surveyors through the checkouts and the prices taken from the till receipt, with the food purchased donated to local food banks.

Since the Middle Ages water mills were working at the banks of the Isar by hydro mechanical power.

Since mortgage debt is often the largest debt owed by the debtor, banks and other mortgage lenders run title searches of the real estate property to make certain that there are no mortgages already registered on the debtor's property which might have higher priority.

Since 1863 the industrial plant, owned by the Societe de Fray Bentos Giebert & Cie., was operating on the banks of the Uruguay River at Villa Independencia, Uruguay, later called Fray Bentos, where the extract was manufactured.

Since credit risk is the natural business of banks, but an unwanted risk for commercial traders, an early market developed between banks and traders that involved selling obligations at a discounted rate.

Since ordinary breakfast-table conversation was impossible, it was at least something that they were able to offer Eugene the sugar bowl with their sugar in it, and the plate of bread and butter, and that Eugene could return the pitcher of hot milk to them handle first.

Since the writer had not noticed this characteristic in married students scattered throughout the various sections previous to this experiment, nor, as a matter of fact, in those who were continuing in `` single sections '', he can only conclude that there must have been something `` contagious '' within the specific group which caused this to occur.

Since her bereavement this individual has reported to the writer on numerous occasions about how helpful the class discussions were to her in this adjustment crisis.

Since a national interpretation cannot be avoided it is unfortunate that the elections were not held in a way to maximize party responsibility and the educational effect of mass political participation.

Since the details of the elections were settled the change of government had no direct effect on the technical aspects of the elections, and may have been more important as an indication of royal displeasure with the U.N.F.P.

Since Parts 1, and 2, were prepared independently, the abbreviation schemes and the chemical symbols used differ in the two parts.

Since they were hunting for national defense contracts, Adam Herberet, a man of surprising resources, entered the combination as a silent partner because of his political connections.

Since then and during the first decade, the results were given to newspapers for publication at 11 pm on the night of the awards.

Since the fourth ceremony, the system changed, and professionals were honored for a specific performance in a single film.

Since many European typewriters placed the parentheses with 8 and 9, those corresponding positions were chosen for the parentheses.

Since the deciding bodies he had chosen were more concerned with the former, the prizes went to scientists and not to engineers, technicians or other inventors.

Since some of the Roman months were named in honor of divinities, and as April was sacred to the goddess Venus, the Festum Veneris et Fortunae Virilis being held on the first day, it has been suggested that Aprilis was originally her month Aphrilis, from her equivalent Greek goddess name Aphrodite ( Aphros ), or from the Etruscan name Apru.

Since Johnson's proclamations allowed the Southern states to control the procedure and conduct of their elections in 1865, prominent former Confederate leaders were elected to the U. S. Congress ( but not seated ).

Since military issues were not a government priority, Afonso established the state's administration and centralized power on himself.

Since baseball-only stadiums were not seen as fiscally viable during that era, this effectively ended Stone's bid.

Since the Plebeian Aediles were elected by the Plebeians ( commoners ), rather than by all of the People of Rome ( Plebeians as well as members of the Patrician aristocracy ), they were not technically magistrates.

" Since the playwright's wishes were not protected by copyright, Ibsen decided to avoid the danger of being re-written by a lesser dramatist by committing what he called a " barbaric outrage " on his play himself and giving it an alternative ending in which Nora did not leave.

Since 1992 cities and towns statewide were able to sell on Sundays from the Sunday prior to Thanksgiving to New Years Day.

Since early BBSes were frequently run by computer hobbyists, they were typically technical in nature with user communities revolving around hardware and software discussions.

Since they were essentially itinerant, they confided to the care of some of the better educated and highly respected converts the fixed necessary functions relating to the daily life of the community.

Since its inception Beechcraft has resided in Wichita, Kansas, also the home of chief competitor Cessna, the birthplace of Learjet and of Stearman, whose trainers were used in large numbers during WW2.

Since the shields were wooden, they may have provided sufficient buoyancy

Since the 1990s, violent conflict has occurred between some transmigrant and indigenous populations ; in Kalimantan, thousands were killed in fighting between Madurese transmigrants and the indigenous Dayak people.