There was the revolution in Tibet which we pretended did not exist.

There are two kinds of microsporogenesis: successive and simultaneous ( although intermediates exist ).

There is considerable speculation as to why the observable universe is apparently composed almost entirely of matter ( as opposed to a mixture of matter and antimatter ), whether there exist other places that are almost entirely composed of antimatter instead, and what sorts of technology might be possible if antimatter could be harnessed.

There exist pairs of long and short vowels with overlapping vowel quality giving Australian English phonemic length distinction, which is unusual amongst the various dialects of English, though not unknown elsewhere, such as in regional south-eastern dialects of the UK and eastern seaboard dialects in the US .< ref >

There is no scientifically accepted evidence that any such powers exist or that any anomalous operations have been observed in reality.

There is no clear consensus as to how many types of bipolar disorder exist.

There is general consensus that supermassive black holes exist in the centers of most galaxies.

There also exist today several federal constitutional monarchies.

There exist at least two different types of constitutional monarchies in the modern world-executive and ceremonial.

There also exist open-source applications written in Common Lisp, such as:

* There exist integers x and y such that ax + by = 1 ( see Bézout's identity ).

* There exist context-sensitive languages which are not context-free.

There exist programs that generate " human-sounding " melodies by using a vast database of phrases.

There exist many kinds of isomerism in coordination complexes, just as in many other compounds.

There exist laws restricting or regulating circumcision, some dating back to ancient times.

There exist, as yet, few comprehensive studies of the global division of labour ( an intellectual challenge for researchers ), although the ILO and national statistical offices can provide plenty of data on request for those who wish to try.

There does exist in Filipino an equivalent, gender-neutral term for the professional that carries the more general notion of " healer ", traditional ( for example, an albuláryo ) or otherwise: manggagámot.

There exist some very common erroneous ideas about the Inuit.

There also exist planetary-mass objects that orbit brown dwarfs and other bodies that " float free " in space not bound to any star ; however, the term " planet " is not always applied to these objects.

There exist two types of electric charges, called positive and negative.

There exist other formulations of rules, which are not in everyday language, understandable only to computer scientists.

There have been attempts to resolve the Fermi paradox by locating evidence of extraterrestrial civilizations, along with proposals that such life could exist without human knowledge.

There also exist a host of games where the term " graffiti " is used as a synonym for " drawing " ( such as Yahoo!

There may exist multiple cages for a given girth.

There is a large risk of landslides along the river and historical notes of 15 landslides exist.

There was a brief interruption while one of O'Banion's men jerked out both his guns and threatened to shoot a waiter who was pestering him for a tip.

There also came a brief contretemps with the sound mixers who made the mistake of being overheard during a quiet moment near the conclusion of `` Do It Again '', and she made the tart observation that `` I never saw so much moving about in an audience ''.

There is also a brief physical description found in John Malalas ' Chronographia:

There is a brief reference to his love poetry in a passage by Cicero.

There is a brief reference to the ansible in Winning Colors.

There were two more brief periods when Athanasius was exiled.

There are also brief glosses on " minor " judges: Shamgar ( 3: 31 ), Tola and Jair ( 10: 1-5 ), Ibzan, Elon, and Abdon ( 12: 8-15 ).

There is also a special 64-page book available, The Beano Special Collectors Edition: 70 Years of Fun, giving a brief history of the comic.

There is little story in the game except for a brief text prelude located under " Help " in the Main Menu, and a few cutscenes after the completion of an episode.

There are brief but vivid descriptions of the South as it began and grew, with backgrounds of the main characters: the stylish and highbrow French, the gentlemanly English, the forced-to-flee and looked-down-upon Irish.

There is also a brief memoir by Karl Goedeke in Göttinger Professoren ( Gotha ( Perthes ), 1872 ).

There was a brief exchange that occurred when the surviving members reunited in Aspen, Colorado, in 1998 for a show that was broadcast on HBO and has since become available on video.

There is a brief epilogue sequence in which the fates of the six only known survivors are shown: Sydney underwent surgery on his kneecap injuries and lives as a horticulturist with his son Seymour, Arthur received an OBE for lifelong service to the theatre and retired to the country, Sebastian wrote a book about the film's events and is currently negotiating the film rights.

There was a brief period between 2000 and 2003 when the rivalry was renewed due to regular season games each year and playoff meetings that saw the Raiders remove the Jets from contention.

There was a brief and profitable foray into television in Great Britain with the series O. S. S.

There were serious proposals to revert the name to " Stalingrad " during Konstantin Chernenko's brief administration in 1985.

There followed the famous Year of Four Emperors, a brief period of civil war and instability, which was finally brought to an end by Vespasian, 9th Roman emperor, and founder of the Flavian dynasty.

There is a separate and distinct entity with a similar brief, the International Joint Commission, which exists between the federal levels of the US and Canada.

There was a brief interludes of Roman conquest ( Roman Assyria, Roman Mesopotamia ; AD 116 to 118 ) under Trajan, after which the Parthians reasserted control.

There was just a brief period when the city changed hands ( in 1509 ) during the wars of the League of Cambray.

There were notable counter-examples, such as the famine in Rwanda during World War II and the Malawi famine of 1949, but most famines were localized and brief food shortages.

* " Estimating the Chances of Life Out There "— brief biography for astrobiology workshop at the NASA Ames Research Center.

There was a brief Munster Republic during the Irish Civil War, soon defeated by the Irish Army.

There are two main types of trial excavation in professional archaeology both commonly associated with development-led excavation: the test pit or trench and the watching brief.