Several additional Request for Comments have proposed various extensions to the core DNS protocols.

Several optional extensions are also available, including MIPS-3D which is a simple set of floating-point SIMD instructions dedicated to common 3D tasks, MDMX ( MaDMaX ) which is a more extensive integer SIMD instruction set using the 64-bit floating-point registers, MIPS16e which adds compression to the instruction stream to make programs take up less room, and MIPS MT, which adds multithreading capability.

Several mouse gesture extensions are also available for the Mozilla Firefox browser.

Several vendors ( Cisco, Juniper, Alcatel-Lucent, Huawei, Quagga ), now implement the below two extensions to stub and NSSA area and although not covered by RFC they are considered by many to be standard features in OSPF implementations.

Several C compilers are available for the 8051, most of which feature extensions that allow the programmer to specify where each variable should be stored in its six types of memory, and provide access to 8051 specific hardware features such as the multiple register banks and bit manipulation instructions.

Several dinoflagellates, both thecate ( e. g. Ceratium hirundinella ,; Peridinium globulus ,) and nonthecate ( e. g. Oxyrrhis marina ,; Gymnodinium sp .,; and Kofoidinium spp .,), draw prey to the sulcal region of the cell ( either via water currents set up by the flagella or via pseudopodial extensions ) and ingest the prey through the sulcus.

Several of these assumptions of the original model have been removed in subsequent extensions of the model.

Several extensions to the rulebook will be published with the label C & S3, but only one really holds the attention of the gaming community, that of " Bestiary ," a collection of monsters similar to the AD & D Monster Manual.

Several runway and apron extensions were carried out through the decade to meet growing demand.

Several extensions of Chebyshev's inequality have been developed.

Several extensions of the alt.

Several extensions to existing trolleybus lines are planned, including 14-Mission service to the Daly City BART station, 6-Parnassus service to West Portal Station, 33-Stanyan service across Potrero Hill to Third Street, 45-Union-Stockton service to the Letterman Digital Arts Center in the Presidio and 24-Divisadero service into the former Hunters Point shipyard.

Several other general classes of extensions are known but no theory exists which treats all the possible extensions at one time.

Several extensions have been made including the outer south aisle which was added in 1883 by John Oldrid Scott although there is still much evidence of the original Norman work.

Several extensions have increased the pier's length to, the third longest in the UK.

Several significant redesigns and extensions have been built.

Several proposals have been put forward by various groups to expand the Melbourne rail network — proposals for additional rail lines, extensions to existing lines, as well as electrification to existing lines and new stations on existing lines.

Several extensions can be made to the EOQ model, including backordering costs and multiple items.

Several other extensions allow users to process downloaded files with any software and scan the files with ClamWin.

Several extensions are planned or under construction.

Several other extensions of the railway were authorised in 1864 and 1865: these never materialised.

Several small extensions resulted in in reaching its final destination at Briton Ferry.

Several capital projects, such as the construction of a new western busway and light rail extensions were considered.

Several years of her life have been spent in the homeland, and she had written to friends to alert them of our coming.

Several conventions have been held in recent months in hotels on a nonsegregated basis.

Several dentists and patients with special dental problems have experimented with the device.

Several germanium resistors have been thermally cycled from 300 to 4.2 Af and their resistances have been found to be reproducible within 1/3 millidegree when temperatures were derived from a vapor pressure thermometer whose tubing is jacketed through most of the liquid helium.

Several financial institutions, both banks and insurance companies, have been sounded out.

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 signers affixed their names, it was learned, after being told that no tax increase would be possible without consent of the General Assembly and that a provision could be included in the charter to have the town take over the Johnston Sanitary District sewer system.

( Several times recently I have wondered whether shows were being staged for the sake of the script or just to entertain the audience with the spectacle of scenery being shifted right in front of their eyes.

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 robot cities have been planned for the country: the first will be built in 2009 at a cost of 500 billion won, of which 50 billion is direct government investment.

Several of the dialects have been influenced by contact with non-Germanic linguistic groups, such as the dialect of Carinthia, where in the past many speakers were bilingual with Slovene, and the dialect of Vienna, which has been influenced by immigration during the Austro-Hungarian period, particularly from what is today the Czech Republic.

Several AFI Alums have received both national and international recognition.

Several unusual applications, such as a nuclear battery or fuel for space ships with nuclear propulsion, have been proposed for the isotope < sup > 242m </ sup > Am, but they are as yet hindered by the scarcity and high price of this nuclear isomer.

Several biographical programs have been made, such as the 2004 BBC television programme entitled Agatha Christie: A Life in Pictures, in which she is portrayed by Olivia Williams, Anna Massey, and Bonnie Wright.

Several additional candidates for written ASL have appeared in over the years, including Sutton SignWriting, Sign Script, ASL-phabet, and Si5s.

Several genres of fiction have been confused as alternate histories.

Several volcanoes on offshore islands have records of historic activity.

Several of Ambrose's works have recently been published in the bilingual Latin-German Fontes Christiani series ( currently edited by Brepols ).

Several religious brotherhoods which have sprung up in and around Milan at various times since the 14th century have been called Ambrosians.

Several saints and six popes have borne this name, including the only English pope, Adrian IV, and the only Dutch pope, Adrian VI.

Several alternatives to the human sacrifice have been presented in Greek mythology.

Several other princes have borne the name Alexander: