Since the 1990s, Day has not allowed recent photos to be displayed publicly, for personal reasons.

Since the early years of the twentieth century, absolute dating methods, such as radiometric dating ( including potassium / argon, argon / argon, uranium series, and, for very recent fossils, radiocarbon dating ) have been used to verify the relative ages obtained by fossils and to provide absolute ages for many fossils.

Since then, and even in recent years, public spokesmen in Haiti as well as international academics and statesmen have denounced this event as the payment of an illegitimate debt, in several cases calling on the French government to repay it ( the French government has never been willing to repay it, though there was a hoax following the 2010 Haiti Earthquake involving a fake website purporting to offer reparation payment on behalf of the French Government ).

Since the collapse of the Soviet Union and the end of the Tuareg Rebellion, the Army has struggled to maintain its size, despite recent military aid from the United States.

Since then, according to recent reports, all but two of the refugees have been allowed into Australia.

Since 2001 the organization has hosted the senior staff and recent chair, Susan Solomon, of the Intergovernmental Panel on Climate Change's working group on climate science.

Since the tubes had an open base, creating a single living space rather than a series of separate chambers, Cloudina is more likely to be a stem group polychaete worm, in other words an evolutionary " aunt " or " cousin " of more recent polychaetes.

Since the retreat of the most recent glaciation the South East of England, like the Netherlands, has been steadily slowly sinking through historic time due to forebulge sinking.

Since the introduction of parliamentary democracy, six referendums have been held: the first was about alcohol prohibition in 1922, and the most recent was about euro membership in 2003.

Touring Europe more comprehensively with his friends Alfred H. Barr, Jr. and Henry-Russell Hitchcock to examine firsthand recent trends in architecture, the three assembled their discoveries as the landmark show " The International Style: Architecture Since 1922 " at the Museum of Modern Art, in 1932.

In 2008 Irving self-published Banged Up, an account of his recent imprisonment in Austria, in which he writes " Since January 1965 a close friendship has bonded me with ... Rolf Hochhuth " and describes a phone conversation between them in 2005.

Since it is a rather recent development in historiography, many historians dismiss counterfactual history as sometimes entertaining, but not meeting the standards of mainstream historical research due to its speculative nature.

Since counterfactual history is such a recent development, a serious, systematic critique of its uses and methodologies has yet to be made, as the movement itself is still working out those methods and frameworks.

Since 2006, natural growth has been positive, but the most important factor for the recent population of the Czech Republic has been immigration, approximately 300, 000 during the last decade.

Since 1959, 323 coaches, players, referees, contributors, and teams have been inducted, with the most recent class entering on September 7, 2012.

Since 1989, she has released nine studio albums to critical acclaim, her most recent 2010's Memphis Blues which became Billboard's most successful blues album of the year, remaining at number 1 for 13 consecutive weeks.

Since Wheeler was a recent widower, his wife having died three months before he took the oath of office, he was a frequent guest at the White House's alcohol-free luncheons.

Since their rise to fame in recent years, singer Justin Bieber, boy band One Direction and country-pop musician Taylor Swift have become recent examples of modern-day teen idols who have achieved international success, known for their devoted teen and tween fan base.

Since elections have been close in recent years it is considered an electoral battleground county in Washington state politics.

Since the word is found frequently in the Chilam Balam of Chumayel, regarded by some as indigenous writing not influenced by Christianity, some authors have proposed that the name was originally used for an indigenous Maya deity, which was later transferred to the Christian god but recent research has shown this to be unlikely.

Since then, little has changed in the area and the lines of Edwardian terraced housing continue to dominate the area with relatively few more recent additions.

Since at least the early 16th century, Wandsworth has offered accommodation to consecutive waves of immigration, from Protestant Dutch metalworkers fleeing persecution in the 1590s to recent Eastern European members of the European Union.

Since the recent construction of a golf course located on Kentucky Route 11, this portion of Kentucky law may be relevant: According to Kentucky Revised Statutes ( KRS ) 242. 123, an individual precinct within any dry territory — which can be a dry county, or a dry portion of an otherwise wet county — that contains a USGA-regulation golf course may vote to allow the sale of alcoholic beverages.

Since joining the competition in 1908, Richmond has won ten premierships, the most recent victory being in 1980.

Since a coulomb is approximately equal to elementary charges ( such as electrons ), one ampere is approximately equivalent to elementary charges moving past a boundary in one second, or the reciprocal of the value of the elementary charges in coulombs.

Since there is no evidence that late Maastrichtian nonavian dinosaurs could burrow, swim or dive, they were unable to shelter themselves from the worst parts of any environmental stress that occurred at the K – T boundary.

Since June 1, 2006, there has been a daily bus service across the boundary from Gilgit, to Kashghar, China

Since Mauritania negotiated a boundary dispute with Mali in 1963, ties between the two countries have been mostly cordial.

Since the gyro-motion of electrons and ions is in opposite directions, an electric current flows along the boundary.

Since 1991 the more than boundary with the former Soviet Union, which was defined in the 1921 Treaty of Moscow ( 1921 ) and Treaty of Kars, has formed Turkey's borders with the independent countries of Armenia, Azerbaijan, and Georgia.

Since the Laplace operator appears in the heat equation, one physical interpretation of this problem is as follows: fix the temperature on the boundary of the domain according to the given specification of the boundary condition.

Since 1848, the Rio Grande has marked the boundary between Mexico and the United States from the twin cities of El Paso, Texas, and Ciudad Juárez, Chihuahua, to the Gulf of Mexico.

Since then, the urban growth boundary has been significantly increased a number of times and a further extension is currently proposed.

Since the boundary is not a well-defined physical entity, there are various non-equivalent definitions of atomic radius.

Since the string is tied down at the ends, u must also satisfy the boundary conditions

Since the pressure gradient normal to the flow within a boundary layer is approximately zero for low to moderate hypersonic Mach numbers, the increase of temperature through the boundary layer coincides with a decrease in density.

Since the late Oligocene, the Iberian plate has been moving as part of the Eurasian plate, with the boundary between Eurasia and Africa situated along the Azores – Gibraltar fracture zone.

Since these satisfy the Schrödinger equation-the solutions to Schrödinger's equation for a given situation will not only be the plane waves used to obtain it, but any wavefunctions which satisfy the Schrödinger's equation prescribed by the system, in addition to the relevant boundary conditions.

Since there is no clear boundary between outer space and the exosphere, the exosphere is sometimes considered a part of outer space.

Since Hadrian's Wall does not deviate to avoid the well, this may suggest that the boundary wall around the well was built some time after in order to control the flow of water in a marshy area.

Since Harrow Road is generally considered to be the southern boundary of Kensal Green and Brent, most residents class Kensal Road and its environs as part of Westbourne Park.

Since an annexation of a section of Avon Township ( now Rochester Hills ), the city has an Eastern boundary that extends to the border with Macomb County.

Since the grains strive to minimize their energy and a curved boundary has a higher energy than a straight boundary.

Since it is beneficial for particles to reside in the grain boundaries and they exert a force in opposite direction compared to the grain boundary migration.

Since ξ is a dummy variable of integration, and since the change in the boundary Ω is infinitesimal by assumption, the two integrals may be combined using the four-dimensional version of the divergence theorem into the following form

Since the early 9th century the middle Oker river has formed the diocesan boundary between the bishoprics of Halberstadt and the Hildesheim established by Emperor Charlemagne and his son Louis the Pious in the Duchy of Saxony.