However, there are still several types of calls that necessitate the use of telephone operators.

However, the litter remained, augmented by several dozen lunchroom suppers.

However, to the extent that the monetary authorities, in their effort to ease credit in the next several months, conduct their open market operations in longer-term Government bonds, they will certainly act to accentuate any tendency for long-term interest rates to ease as a result of market forces.

However, several telescope manufacturers have recently developed telescope systems that are calibrated with the use of built-in GPS, decreasing the time it takes to set up a telescope at the start of an observing session.

However, the Vandals tried for several decades to force their Arian beliefs on their North African Nicene subjects, exiling Nicene clergy, dissolving monasteries, and exercising heavy pressure on non-conforming Christians.

However, Wolfram points out that at the time " Clovis got no farther than the Seine ; only after several more years did the Franks succeed in occupying the rest of the Gallo-Roman buffer state north of the Loire.

However, he was not, according to several sources, Dinis ' favourite son ; his half-brother, the illegitimate Afonso Sanches, enjoyed full royal favour.

However, several other biographers of Alexander dispute the claim, including the highly regarded secondary source, Plutarch.

However, there may be several such allophones, or the linguist may prefer greater precision than this allows.

However, it does contain several galaxies.

However, music spanning several octaves could be played by repeated calls to a machine-language tone generator.

However, the total population of the arctic fox must be in the order of several hundred thousand animals.

However, several bands continued and arrangers provided renowned arrangements.

However, there were several others:

However, as of 2011 adoption of the new terms has been slow and usage has been limited in the marketplace and in the press, with notable exceptions such as Linux operating systems, several textbooks and scientific research papers.

However, the Germans swam across again and some others got over by a bridge a little way up-stream, after which they assailed the barbarians from several sides at once and cut down many of them.

However, several spellings of his surname exist — Thatch, Thach, Thache, Thack, Tack, Thatche and Theach.

However the loss of Culloden, the relative sizes of Orient and Leander and the participation in the action by two of the French frigates and several smaller vessels, as well as the theoretical strength of the French position, leads most historians to the conclusion that the French were marginally more powerful.

However, there will be several terms of the form x < sup > n − 2 </ sup > y < sup > 2 </ sup >, one for each way of choosing exactly two binomials to contribute a y.

However, when a national trade imbalance expands beyond prudence ( generally thought to be several percent of GDP, for several years ), adjustments tend to occur.

However, it is likely that fewer fought in the actual battle on the Italian side: Harold Marcus notes that " several thousand " soldiers were needed in support roles and to guard the lines of communication to the rear.

However, the three leading Italian brigades had become separated during their overnight march and at dawn were spread across several miles of very difficult terrain.

However, there still were several unsolved problems, most notably the description of superconductivity and the Kondo effect.

However, several important phase transitions, such as the Mott insulator-superfluid transition, are known that do not follow the Ginzburg-Landau paradigm.

However, several CND members and supporters have stood for election at various times as Independent Nuclear Disarmament candidates.

However, the elections were marred by controversy in the Senate race over the calculation of whether Senate candidates had achieved the majority required to avoid a run-off election ( in Haiti, seats where no candidate wins an absolute majority of votes cast has to enter a second-round run-off election ).

However, 90482 Orcus, 28978 Ixion and many other Kuiper belt objects are large enough to be in hydrostatic equilibrium ; most of these candidates will probably qualify when more is known about them.

However, the elections proceeded as planned, and Panamanians voted for the anti-Noriega candidates by a margin of over three-to-one.

However, appointees were at first restricted only to candidates of Manchu and Mongol ethnicity, until later open to Han Chinese as well.

However, if no candidate receives the required number of votes ( usually an absolute majority or 40-45 % with a winning margin of 5-15 %), then those candidates having less than a certain proportion of the votes, or all but the two candidates receiving the most votes, are eliminated, and a second round of voting occurs.

However it involves only two rounds of counting and uses the same rule for eliminating candidates as the two round system.

However the tactic of compromising can still be used in runoff voting because it is sometimes necessary to compromise as a way of influencing which two candidates will survive to the second round.

However, as noted above in cases where there are 3 or more strong candidates, runoff voting will sometimes produce an absolute majority for a different winner than the candidate elected by the other two.

However, the Court struck down the " choice of expenditure " rule, which required that parties could either make coordinated expenditures for all its candidates, or permit candidates to spend independently, but not both, which they agreed " placed an unconstitutional burden on the parties ' right to make unlimited independent expenditures.

However, since the Civil War there have been two serious attempts by Southern-based parties to run regional candidates in hopes of denying either of the two major candidates an electoral college majority.

However, several candidates such as Tom Harkin, Paul Tsongas, Jerry Brown, Bob Kerrey, Douglas Wilder and Bill Clinton chose to run.

However its appeals to working class solidarity were not effective because a large fraction of the working class voted for conservative candidates of the Liberal and Reform parties.

However, each of these candidates had weaknesses that could be exploited.

However, the Congress website says " In an indirect election, the number of candidates should exceed the number to be elected by 20 % to 50 %.

However, local races are most often won by Republican candidates.

However, in a minor concession to democracy, voters were given a choice of two MRND candidates in elections to the National Assembly.

However, there are studies being conducted that are looking at possible vaccine candidates for an effective human vaccine against echinococcosis.

However, as a private citizen, Dobson has stated his opinion on presidential elections ; on February 5, 2008, Dobson issued a statement regarding the 2008 presidential election and his strong disappointment with the Republican party's candidates.

However, in the mayoral elections, the voters have frequently supported independent candidates.

However, each screening committee is limited as to the number of candidates it can put forth to the Honors Committee — 10 from the North American Committee, and two from each other committee.