* Several incomplete or badly functioning dams, such as the Bujagali dam ( Uganda ) and Epupa dam ( Angola ).

Several pieces of Pictish or early medieval sculpture have been found in Abernethy, including an incomplete Pictish symbol stone attached to the base of the round tower.

Which begins: " Several years ago I was led to examine the positions occupied by pain in disorders of the stomach and I soon came to the conclusion that the usual description was incomplete in several respects ....

Several other archival live releases followed, and in 2009 the first of several planned multi-disc box sets, The Archives Vol.

Several classic data sets have been used extensively in the statistical literature:

Several single packs and multi-figure sets by Jesco ( later Trendmasters ), as well as a 50th anniversary collection, have been made of the Gumby characters.

Several modern authors have wrongly said that the floats were crude breathing sets and that they show frogmen in action.

Several of his themed sets of articles were reissued as monographs ; these covered topics as varied as the original 1876 production of Wagner's Der Ring des Nibelungen in Bayreuth, the development of the Russian romance ( art song ), music in Russia, and Anton Rubinstein's seminal lectures on the history of piano music of 1888-1889.

Several sports teams each have 112-card sets, featuring players from those teams.

Several bus companies are based in Xalapa including Servicio Urbano de Xalapa ( SUX ); Auto-Transportes Banderilla ( ATB ); the yellow and green sets of Interbus, Auto-Transportes Miradores Del Mar ; and Transportes Rápidos de Veracruz ( TRV ) amongst many others.

Several sets of ( x, y ) points, with the Pearson correlation coefficient of x and y for each set.

Several tracks from this album featured in the sets of the autumn tour.

Several sets of locks lift vessels about up to Manchester where the canal's terminus was built.

Several sets were built in warehouses near Candlestick Park and these soundstages were used for many weeks.

Several sets of ( x, y ) points, with the correlation coefficient of x and y for each set.

Several episodes made heavy use of the police station sets of ITV1's police drama The Bill, made by the same TV production company.

Several sets of Mexican League baseball cards have been issued in the past few years.

Several casinos sell custom-made sets of chips and one or two decks of cards stamped with the name of the casino on them.

Several writers have suggested that plural logic opens the prospect of simplifying the foundations of mathematics, avoiding the paradoxes of set theory, and " simplifying the complex and unintuitive axiom sets needed in order to avoid them.

Several other sets of points defined from a triangle are also concyclic, with different circles ; see nine-point circle and Lester's theorem.

Several segmentation benchmarks are available for comparing the performance of segmentation methods with the state-of-the-art segmentation methods on standardized sets

Several other data sets of estimated average national cognitive ability exist as explained in nations and intelligence.

Several sets of louvred slots were cut into the barrel jacket to aid air cooling.

Several sets of retroreflectors were installed on the Earth's moon as part of the American Apollo and Soviet Lunokhod space programs.

Several complete sets have been preserved.

Several works, including two he later published, show the incipient signs of his later individual style: twelve Lieder, several of which he published in 1805 as Opus 52, his Wind Octet, later published as Opus 103, and several sets of Variations, including one ( WoO 40 ) for violin and piano on Mozart ’ s aria Se vuol ballare ( later reworked in Vienna ).

Several sets were recreated and members of the audience were chosen to play various parts.

Several peaks rise above the water and form islands.

Several editions featuring Newton's first three stanzas and the verse previously included by Harriet Beecher Stowe in Uncle Tom's Cabin were published by Excell between 1900 and 1910, and his version of " Amazing Grace " became the standard form of the song in American churches.

Several vapour-vesicles may unite while the rock is still viscous, and thus form a large cavity which may become the home of an agate of exceptional size ; thus a Brazilian geode lined with amethyst and weighing 35 tons was exhibited at the Düsseldorf Exhibition of 1902.

Several hundred peaceful demonstrators, rioters, and police were injured and hundreds were arrested during the days surrounding the G8 meeting ; most of those arrested have been charged with some form of " criminal association " under Italy's anti-mafia and anti-terrorist laws.

Several influential stylebooks, both secular and religious, however, indicate that the correct form for referring to a cardinal in English is as " Cardinal < Name > < Surname >.

Several clitics appearing in the same position ( sharing the same host ) form a " clitic cluster ".

Several countries have used a system which is known as short form / long form.

Several third-party vendors also produced Alpha systems, including PC form factor motherboards.

* Several models of participation are possible: firstly, a model in which the employees form part of the supervisory board or of the administrative board, as the case may be ; secondly, a model in which the employees are represented by a separate body ; and finally, other models to be agreed between the management or administrative boards of the founder companies and the employees or their representatives in those companies, the level of information and consultation being the same as in the case of the second model.

Several of these fractions broke off to form their own clubs, such as the Club of ' 89.

Several treatments are used for hyperinsulinemic hypoglycemia, depending on the exact form and severity.

Several rounds experimented with an alternate form of ruleset made up of books and pages.

Several heavy elements, such as uranium, thorium, and plutonium, undergo both spontaneous fission, a form of radioactive decay and induced fission, a form of nuclear reaction.

Several of the brightest stars in the ' Plough ' of Ursa Major are former members of an open cluster which now form such an association, in this case, the Ursa Major moving group.

Several topological forms exist ; one cell surface form anchored via glycolipid and two transmembrane forms.

Several studies ( Alfredo Torero or Rodolfo Cerrón Palomino ) show that the oldest form of Quechua appeared in Cajamarquilla, Lima.

Several Heinlein works have been published since his death, including the aforementioned For Us, The Living as well as 1989's Grumbles from the Grave, a collection of letters between Heinlein and his editors and agent ; 1992's Tramp Royale, a travelogue of a southern hemisphere tour the Heinleins took in the 1950s ; Take Back Your Government, a how-to book about participatory democracy written in 1946 ; and a tribute volume called Requiem: Collected Works and Tributes to the Grand Master, containing some additional short works previously unpublished in book form.

Several forms of rust are distinguishable visually and by spectroscopy, and form under different circumstances.

Several games have also featured modes that involve teams of characters ; players form " tag teams " to fight matches in which combat is one-on-one, but a character may leave the arena to be replaced by a team mate.

Several variants of the oath have been used since 1789 ; the current form, which is also recited by Senators, Representatives and other government officers, has been used since 1884:

Several games received spinoffs in the form of " historical " games, which were set in past eras such as the Dark Ages.

Several tales in the One Thousand and One Nights use this device to foreshadow what is going to happen, as a special form of literary prolepsis.