Two of the most well-known applications of the pure elements are rubidium and caesium atomic clocks, of which caesium atomic clocks are the most accurate representation of time known as of.

Two cellular phone providers cover most of the country.

Two of the most common polysaccharides are cellulose and glycogen, both consisting of repeating glucose monomers.

Two million years ago, the only sign of fire is burnt earth with human remains, which most other anthropologists consider to be mere coincidence rather than evidence of intentional fire.

Two thirds of the chemical elements occur on Earth only as compounds, and in the remaining third, often the compound forms of the element are most common.

Two of the most popular are Penny Arcade, focused primarily on video gaming, and User Friendly, which bases its humor on the Internet and other computer-user issues.

Two of Confucius's most famous later followers emphasized radically different aspects of his teachings.

Two volcanoes form the island's most prominent topographic features: La Grille in the north, with an elevation of 1, 000 meters, is extinct and largely eroded ; Kartala in the south, rising to a height of 2, 361 meters, last erupted in 1977.

Two of the most notable differences are that the balls are always played in the same sequence ( blue, red, black, yellow ) throughout the game, and that a ball's " deadness " on other balls is carried over from turn to turn until the ball has been " cleared " by scoring its next hoop.

Two 2008 case studies show that the layout of a system provides a strong correlation to the ease of use for a system and that it proved more beneficial for the design to focus on presenting information in a way that reflected the most important goals and tasks of the user, rather than the structure of the organization.

Two of the most popular of the period were of Pomona ( goddess of orchards ) as a metaphor for Agriculture, and Diana, representing Commerce, which is a perpetual hunt for advantage and profits.

His most celebrated books include the bestselling Green Eggs and Ham, The Cat in the Hat, One Fish Two Fish Red Fish Blue Fish, Horton Hatches the Egg, Horton Hears a Who !, and How the Grinch Stole Christmas !.

Two of the most popular are " OIL RIG " ( Oxidation Is Loss, Reduction Is Gain ) and " LEO " the lion says " GER " ( Lose Electrons: Oxidization, Gain Electrons: Reduction ).

Two instruments, the Berlin questionnaire are the most validated.

Two of the most useful points for diving are the coast off Playa del Matorral in the South, and the zone between Lobos Island and Corralejo in the north.

Two of the most outspoken critics of the guild system were Jean-Jacques Rousseau and Adam Smith, and all over Europe a tendency to oppose government control over trades in favour of laissez-faire free market systems was growing rapidly and making its way into the political and legal system.

Two Pacific Ocean populations are known to exist: one of not more than 130 individuals ( according to the most recent population assessment in 2008 ) whose migratory route is presumed to be between the Sea of Okhotsk and southern Korea, and a larger one with a population between 20, 000 and 22, 000 individuals in the eastern Pacific travelling between the waters off Alaska and Baja California Sur.

Two bodies oversee the administration of the college, the Board of Corporators and the Board of Trustees ; while the Corporators are the official legal owners of the college, in practice most authority is delegated to the Trustees, who are elected by the Corporators.

Two years later, AFI released the list AFI's 100 Years ... 100 Passions honoring the most romantic films for the past 100 years, Harold and Maude ranked # 69.

Two of the most notable Mediterranean civilizations in classical antiquity were the Greek city states and the Phoenicians.

Two deacons go to priest-elect who, at that point, had been standing alone in the middle of the church, and bow him down to the west ( to the people ) and to the east ( to the clergy ), asking their consent by saying “ Command ye !” and then lead him through the holy doors of the altar where the archdeacon asks the bishop ’ s consent, saying, “ Command, most sacred master !” after which a priest escorts the candidate three times around the Holy Table, during which he kisses each corner of the Holy Table as well as the bishop's epigonation and right hand and prostrates himself before the holy table at each circuit.

The most common size has 34 strings: Two octaves below middle C and two and a half above ( ending on A ), although folk or lever harps can usually be found with anywhere from 19 to 40 strings.

Two of the most prominent composers of the Classical period ( music ), Joseph Haydn ( 1732 – 1809 ) and Wolfgang Amadeus Mozart ( 1756 – 1791 ), wrote harpsichord music.

Two of the most dramatic changes were in Iraq's relationships with the Soviet Union and with the United States.

Two things have happened in recent months to bring the Council into perspective: each provides a basis for renewed hope and joy.

Two Aegean vases were found at Sidon in 1885, and many fragments of Aegean and especially Cypriot pottery have been found during recent excavations of sites in Philistia by the Palestine Fund.

Two significant recent works written for solo bass include, Mario Davidovsky's Synchronisms No. 11 for double bass and electronic sounds and Elliott Carter's Figment III, for solo double bass.

Two recent unique unofficial proposals are solastalgia by Glenn Albrecht and hubris syndrome by David Owen.

Two recent Prime Ministers, Margaret Thatcher and Tony Blair, achieved celebrity status, like rock stars but have been criticised for their more ' presidential ' style of leadership ..

Elements of classic screwball comedy often found in more recent films which might otherwise simply be classified as romantic comedies include the " battle of the sexes " ( Down with Love, How to Lose a Guy in 10 Days ), witty repartee ( Down with Love ), and the contrast between the wealthy and the middle class ( You've Got Mail, Two Weeks Notice ).

Two of the band's tracks were included in the recent Rhino Nuggets Box set Children of Nuggets which compiles and documents the Paisley Underground and garage rock of the 1980s.

Two recent outbreaks in Kenya ( 1992 – 1993 ) and Sudan ( 2003 and 2005 ) involved the East African genotype which had remained unknown until these outbreaks occurred.

Two recent observations have presented problems for Dyson's scenario.

Two discrete, sociological theories explain and justify gentrification as an economic process ( production-side theory ) and as a social process ( consumption-side theory ) that occurs when the suburban gentry tire of the automobile-dependent urban sprawl style of life ; thus, professionals, empty nest aged parents, and recent university graduates perceive the attractiveness of the city center — earlier abandoned during white flight — especially if the poor community possesses a transport hub and its architecture sustains the pedestrian traffic that allows the proper human relations impeded by ( sub ) urban sprawl.

Two recent scholars defend Louis XV.

Proposals among reunification supporters in Taiwan have varied in the recent past since the 1990s, with more extreme supporters in Taiwan such as Li Ao advocating " One Country, Two Systems " while more moderate supporters arguing to uphold the status quo until mainland China democratizes and industrializes to the same level as Taiwan.

Despite these and a number of other recent improvements the ground remains one of the poorest in League Two and talks are still ongoing with a view to a permanent move to a new stadium located in Church, a small town bordering Accrington.

Two of these leagues were associated with Organized Baseball ; the third and most recent incarnation was an independent league that operated for two seasons in 2002-03.

Two Aegean vases were found at Sidon in 1885, and many fragments of Aegean and especially Cypriote pottery have been turned up during recent excavations of sites in Philistia by the Palestine Fund.

Many books and documentaries detailing the plight of the Kakapo have been produced in recent years, one of the earliest being Two in the Bush, made by Gerald Durrell for the BBC in 1962.

Two recent publications of Paton's work include travel writing -- The Lost City of the Kalahari ( 2006 ); and a new complete selection of his shorter writings -- The Hero of Currie Road.

Two mummies were found which were initially believed to be her remains but these have since been ruled out following recent DNA testing in 2010.

Two of the guns, long thought lost, have been returned to Edenton in recent years.

Two recent studies ( one a meta-analysis ) involving direct comparisons of multiple EI tests yielded very favorable results for the TEIQue.

In recent years, the Castle has featured in the 1995 film The Buccaneers and Garfield: A Tail of Two Kitties, released in 2006.

Two area contra dance groups have used the hall in recent years.

Two recent hurricanes, Isabel and Ernesto, flooded much of the island.

Two of the most recent of her thirteen non-fiction books are Marie Antoinette: The Journey ( 2001, 2002 ), which has been made into the film Marie Antoinette ( 2006 ), directed by Sofia Coppola, with Kirsten Dunst in the title role, and Love and Louis XIV: The Women in the Life of the Sun King ( 2006 ).