Several independent mass estimates, obtained by different methods, suggest that an adult Albertosaurus weighed between 1. 3 tonnes ( 1. 4 short tons ) and 1. 7 tonnes ( 1. 9 tons ).

Several different computer printers were simply computer-controllable versions of existing electric typewriters.

" Several different terms are used in different situations, several of which are of modern origin:

Several churches, such as the Anabaptists and Socinians of the Reformation, then Seventh-day Adventist Church, Christadelphians, Jehovah's Witnesses, and theologians of different traditions reject the idea of the immortality of a non-physical soul as a vestige of Neoplatonism, and other pagan traditions.

Several different techniques exist to study cells are

Several different versions of a Wiccan Charge of the God have since been created to mirror and accompany the Charge of the Goddess.

The first computer using a multiprogramming system was the British Leo III owned by J. Lyons and Co .. Several different programs in batch were loaded in the computer memory, and the first one began to run.

Several different control strategies have been devised in the past years.

Several regions of the world are in different stages of adaptation and are implementing different broadcasting standards.

Several normal forms exist with different properties.

Several different telephone line modulation techniques are used by fax machines.

Several of them gained their positions through the patronage of Yasser Arafat, who balanced above the different factions, and the era after his death in 2004 has seen increased infighting among these groups, who jockey for influence over future development, the political line, funds, and constituencies.

Several different accounts of his death exist.

Several different powder samples

Several different locations claim to possess the severed head of John the Baptist.

Several different types of light sources exist, each having different properties that affect their appropriateness for certain tasks, particularly efficiency and spectral power distribution.

Several different mitigation / prevention strategies are currently employed, from the development of infertile triploids to land-based farms which are completely isolated from any marine environment.

Several companies did succeed in making 68000-based Unix workstations with virtual memory that worked by using two 68000 chips running in parallel on different phased clocks.

Several Gnostic writings, usually dated to 2nd and 3rd centuries, paint a drastically different picture of Mary Magdalene from that of the canonical Gospels.

Several layers of decision-making authority is used to allow further concessions each time the agreement goes through a different level of authority.

Several different political spectrums have been proposed.

Several different proofs of it were found, including the " elementary " proofs of Atle Selberg and Paul Erdős ( 1949 ).

Several other members of the message board used this security flaw to create bogus crime listings, often vulgar or insulting to police officers.

Several days after the companies had received the questionnaire, members of the research team contacted the presidents of eleven of these companies in person or by phone to discuss any ambiguities or difficulties the addressees might have experienced in completing the questionnaire.

Several of these double entries have been collected by Ben Bagley and Michael McWhinney, along with Rodgers and Hart songs that disappeared permanently en route to New York and others that reached Broadway but have not become part of the constantly heard Rodgers and Hart repertory, in a delightfully refreshing album, Rodgers And Hart Revisited ( Spruce Records, 505 Fifth Avenue, New York ).

Several organizations, such as the American Association of Variable Star Observers and Center for Backyard Astrophysics, exist to help coordinate these contributions.

Several small streams that empty into the Black Sea or landlocked Lake Van also originate in these mountains.

Several possible causes exist for these patterns of neurological dysfunction.

Several geological factors have played a vital role in the formation and existence of these subterranean water bodies.

Several other similar systems also existed with even higher performance, but these often required special cabling that was incompatible with LocalTalk / PhoneNet, and also required patches to the networking stack that often caused problems.

Several brain imaging techniques, such as EEG and fMRI, have been used for physical measures of brain activity in these studies.

Several of these are based on the site of The Kings of Wessex School, which is the largest educational establishment.

Several of these formations are still active, though they now are armoured formations, for example Guides Cavalry in Pakistan.

Several of these cartridges were capable of playing more than one game and were typically priced at $ 19. 95.

Several of these follow-up studies, which involved viewing in group settings, reported some limited success.

Several factors determine the sound a drum produces, including the type, shape and construction of the drum shell, the type of drum heads it has, and the tension of these drumheads.

Several of these papers remarked on the difficulty of obtaining good, clean digital audio for research purposes.

Several learning disabilities often occur with dyslexia, but it is unclear whether these learning disabilities share underlying neurological causes with dyslexia.

Several recent Tao Te Ching translations ( e. g., Lau 1989, Henricks 1989, Mair 1990, Henricks 2000, Allan and Williams 2000, and Roberts 2004 ) utilize these two versions, sometimes with the verses reordered to synthesize the new finds.

Several subjects also reported contact with ' other beings ', alien like, insectoid or reptilian in nature, in highly advanced technological environments where the subjects were ' carried ,' ' probed ,' ' tested ,' ' manipulated ,' ' dismembered ,' ' taught ,' ' loved ,' and even ' raped ' by these ' beings.

Several of these theorists were subsequently affiliated with the University of California Irvine.

Several of these communities do not actually border the Detroit River ; the term " Downriver " is used to refer to a cluster of 18 suburban communities that lie to the southwest of the city of Detroit and to the west of the Detroit River.

Several of these shapes were later taken over into minuscule book hand.

Several of these methods may be directly extended to give definitions of e < sup > z </ sup > for complex values of z simply by substituting z in place of x and using the complex algebraic operations.

Several of these, including Saturn Devouring His Son, were painted directly onto the walls of his dining and sitting rooms.

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

Several Grand Prix teams established formal links with F3000 teams to develop young drivers ( and engineering talent ); these relationships varied from formal " junior teams " ( such as the one McLaren set up for Nick Heidfeld ) to fairly distant relationships based mostly upon shared sponsors and the use of the ' parent ' team's name.