Since the maximum aperture of the pencils issuing from O is the angle u subtended by the entrance pupil at this point, the magnitude of the aberration will be determined by the position and diameter of the entrance pupil.

Since 1885, when the Duke of Montrose constructed a road over the eastern shoulder of Craigmore to join the older road at the entrance of the Trossachs pass, Aberfoyle has become the alternative route to the Trossachs and Loch Katrine ; this road, known as the Duke's Road or Duke's Pass, was opened to the public in 1931 when the Forestry Commission acquired the land.

* Since Big Brother 2, the UK series always opens with a twist which have included the public being able to choose the final housemate out of three possibilities ( Big Brother 2 ), the public voting for a housemate to leave during the first week and then the housemates choosing between the two housemates with the least number of votes ( Big Brother 3 ), First Night Nominations ( Big Brother 4 ), Suitcase Nominations ( Big Brother 5 ), Unlucky Housemate 13 ( Big Brother 6 ), Big Brother Hood ( Big Brother 7 ), an all-female House and the first inclusion of twins as contestants ( Big Brother 8 ), the first couple to enter as housemates and set a secret task to hide their real relationship ( Big Brother 9 ), all " housemates " really being " non-housemates " who had to earn their housemate status ( Big Brother 10 ), a mole entering the House with an " Impossible Task " ( Big Brother 11 ), Jackie Stallone entering a house containing her son's ex-wife ( Celebrity Big Brother 3 ), the entrance of a non-celebrity in a celebrity edition ( Celebrity Big Brother 4 ) and Jade Goody's family announced to be visiting.

Since 2007, the building owners have been considering building a hotel on the north side of Jackson, between Wacker and Franklin, at the plaza that is the entrance to the tower's observation deck.

Since these aspects of the soul were said to bind after death, Nehebkau was said to have guarded the entrance to Duat, the underworld.

Since the horizon was where night became day, Aker was said to guard the entrance and exit to the underworld, opening them for the sun to pass through during the night.

Since he could not bear the daily sight of his men with their wives and families after his tragedy, he spent a great deal of time near the entrance to the 7: 30, which sits about 1500 feet above the town of Silver Plume.

Since the height of the Provisional Irish Republican Army ( PIRA ) campaign, the entrance to Downing Street has been closed, preventing the general public from getting near Number 10.

Since ancient times, converts to the Church who were coming from certain heretical groups were not required to be baptized, even though the normal path of entrance to the Church was through baptism.

Since Nov. 2007 the IDF has provided entrance for Jews on a once monthly midnight event.

Since eliminating open entry in 2009, all applicants must have a university entrance qualification.

Since the 1970s, there have been signs saying that entrance to the street is prohibited for women and juveniles ; however, technically it is a public road which anyone may enter.

Since 1998 the university entrance rank has been issued separately from the HSC results in order to distinguish the two.

Since April 2001, a statue of Mikan shooting his trademark hook shot graces the entrance of the Timberwolves ' Target Center.

Since April 2001, a statue of Mikan shooting his trademark hook shot graces the entrance of the Minnesota Timberwolves ' Target Center.

Since US electrical code requires bonding of ground to neutral at the electrical service entrance, the resulting surge ultimately flows into ground at that connection, but by first dumping into neutral, nearby ground contamination is avoided.

Since the 1960s refurbishment, the screen has been part of the Empire ( although it had a separate entrance until a small refurbishment in the mid-1980s ).

Since this is part of a wildlife refuge, Gardner Pinnacles is off limits to even the military, who made an unauthorized entrance once to blow off the tip of the outcrop to create an emergency helicopter landing spot.

Since the establishment of the province nearly a decade ago, the province has extended its security having the best of all provinces and has increased education surpassing even Kabul in the number of those passing university entrance exams.

Since then, the municipality has undertaken great pains to bring the building into a respectable state: First, the elaborate roof framework and the roof, and then the entrance doors and windows were renovated.

Since 1972, the public entrance is through the Coopers ' Hall, the earliest surviving building on the site, having been built in 1744 for the Coopers ' Company, the guild of coopers in Bristol, by architect William Halfpenny.

Since 2000, the activity has been considered of cultural interest to the community, and all participants receive a hand-painted calabash vessel to thank them for their economic contribution ( which they paid in the form of an entrance ticket ).

Since the entrance to the chapel was from inside the Carmelite monastery, women could not go inside.

Since 2011 the entrance the town has been marked by 4. 5m steel and copper giant sculpture of a meat ant-in a reference to its former junior football team, named the " Mighty Meat Ants ".

Since limestone is soluble in water, rain seeps through cracks everywhere and forms subterranean rivers which flow through a large system of caves until they emerge.

Since no inscriptions on any of the caves on the island have been discovered, the ancient history of the island is conjectural, at best.

Since it is located in the karst region, it features hills, ponors, and caves.

Since the killing squad mostly consisted of officers who had never killed before, Kappler had ordered several cases of cognac delivered to the caves to calm their nerves.

Since 1980, Ukrainian cavers have been undertaking systematic efforts in exploring deep caves in the Ortobalagan Valley, resulting in exploration of the Krubera Cave to its current depth and of the Arabikskaja System to depth of.

Since then, he's broken a world bungee jumping record, gone diving in the world's longest underwater caves, eaten a meal on top of an erupting volcano, and renewed his vows underwater.

Since the caves lie in the Murchison Mountains ( where the endangered takahe were rediscovered ), and are themselves very fragile, access is restricted.

Since limestone dissolves as the water percolates through its pores, an extended underground drainage system has developed, with caves and channels that enlarge with time when their roofs collapse, producing rocky exposures and perpendicular slopes, which is also the reason why the water is scarce.

Since the karst region in which the Puerto Rican boa lives usually has many caves, the boa has the opportunity to feed on bats.

Since the closure of the road, the number of accidents on the way to, or inside of, the ice caves has reduced dramatically.

Since the Supreme Court's decision of that year this is more doubtful ; ;

( Since the time-span of the nation-state coincides roughly with the separate existence of the United States as an independent entity, it is perhaps natural for Americans to think of the nation as representative of the highest form of order, something permanent and unchanging.

Since it is not far from Viareggio, he will visit Puccini's house, as he never fails to do, to pay his respects to the memory of the composer of La Boheme, which he considers one of Puccini's masterpieces.

Since attack serves to stimulate interest in broadcasts, I added to my opening statement a sentence in which I claimed that German youth seemed to lack the enthusiasm which is a necessary ingredient of anger, and might be classified as uninterested and bored rather than angry.

Since the air is a continuum, the network of communication remains intact regardless of the positions or motions of the points ( the people ) in the net.

Since the hazards of poor communication are so great, p can be justified as a habitable site only on the basis of unusual productivity such as is made available by a waterfall for milling purposes, a mine, or a sugar maple camp.

Since the difficulty of drawing the net is great, we will merely discuss it.

Since a civilizational crisis involves also a crisis in private interests and in the ruling class, reaction is normally found among those who feel themselves to be among the ruling class.

Since civilizational change is the most difficult to perceive and analyze, it seldom is given adequate attention.

Since the slogans have little application to reality and are sanctimonious to boot, the applause is faint even in areas of the world where we should expect to find the greatest affection for free government.

Since more is known about Quiney than about any other acquaintance of Shakespeare in Stratford, his career may be followed to its sudden end in 1602.

Since the great flood of these dystopias has appeared only in the last twelve years, it seems fairly reasonable to assume that the chief impetus was the 1949 publication of Nineteen Eighty-Four, an assumption which is supported by the frequent echoes of such details as Room 101, along with education by conditioning from Brave New World, a book to which science-fiction writers may well have returned with new interest after reading the more powerful Orwell dystopia.

Since Laos is of no more purely military value to Moscow itself than it is to Washington, this approach might be expected to head off Mr. Khrushchev for the moment.

Since little is known about autism, and almost nothing has been written for the layman, we'd like to share one experienced mother's comments.

Since the work is done by hand, the only limitation, it is said, `` is that of human conception ''.

Since the apparatus is new, it requires experimentation and changes in technique.

Since the obvious is not always true, the Republican National Committee wisely analyzed its defeat of last autumn and finds that it occurred, as suspected, in the larger cities.

Since he has just shown who is top dog, he may not be ready to receive this highest honor in the gift of the Soviet people.

Since appeals to morality, to humanity, and to sanity have had such small effect, perhaps our last recourse is the deterrent example.

Since the goal of our international planners is a World Government, this Atlantic Community would mark a giant step in that direction for, once American economic autonomy is absorbed, a larger grouping is a question of time.