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, a growing intellectual sophistication and the new certitudes imparted by courses in psychology and anthropology make the students increasingly critical of their somewhat provincial and overprotective parents.

However, in that decade, progressive reformers such as Alcott, influenced by Pestalozzi as well as Friedrich Fröbel and Johann Friedrich Herbart, began to advocate writing about subjects from students ' personal experiences.

However, Cancun has taken some steps to control the reckless behavior associated with the event, and students have been looking for someplace new.

However, poverty statistics that are based on surveys of the entire population can be extremely misleading in communities dominated by students, such as Boone.

However a knife-incident in 1991 led to an article in Redbrick warning students not to live in the area.

However, after rescuing Cyclops, McTaggert's former students were seemingly killed.

" However, Wheelock primarily intended the College to educate white youth and the few Native students that attended Dartmouth experienced much difficulty in an institution ostensibly dedicated to their education.

However, it is finding a significant amount of success in schools because of the inherent differences: student voice is central to the daily schooling experience because students spend all day there.

However, studies have shown that the removal of tuition fees at third level has increased the number of students overall and those from lower socio-economic backgrounds.

However, since the teachers associated with perennialism are in a sense the authors of the Western masterpieces themselves, these teachers may be open to student criticism through the associated Socratic method, which, if carried out as true dialogue, is a balance between students, including the teacher promoting the discussion.

However, school psychologists are generally more individual-oriented towards students.

However, on standard application forms, students are given the option to waive this right.

However, the absence of a residential campus denies the students many of the additional facilities which are usually available to students in other universities.

However, students and firms pay a different fee.

However, students protested, and the idea was abandoned.

However, this experience is perceived by some as a flaw in the system: While it is entirely normal for some students to work on the same level of outcomes for more than one year parents and students have been socialized into the expectation of a constant, steady progress through schoolwork.

However, most students end up taking 7 classes per year.

However, using data from an internet survey based experiment performed in 2006 on a random sample of 574 adult university students, a study was conducted that examined public approval for the use of racial profiling to prevent crime and terrorism.

However, it was found that white students and nonwhite students held the same views about racial profiling in the context of crime.

However, Jane Stanford soon put a policy in place limiting female enrollment to 500 students because of the large number of women students enrolling.