Several concepts that provide alternative definitions for the reaction mechanisms involved and their application in solving related problems exist.

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 set-theoretic definitions of the ordered pair are given below.

Several thermodynamic definitions are very useful in thermochemistry.

Several definitions and theorems about monoids may be generalized for categories.

Several definitions for the term have been put forward.

Several definitions of equivalent strain can be found in the literature.

Several definitions of sex-positivity have been offered by sexologist Carol Queen:

Several equivalent and more concrete definitions for the notion of a purely inseparable extension are known.

Several statistical offices publish productivity accounting handbooks and manuals with detailed accounting instructions and definitions.

Several definitions of the term starburst galaxy exist and there is no strict definition on which all astronomers agree.

Several other definitions are in use, and so care must be taken in comparing different sources.

Several of these challenges predated future game shows which used the same concepts, such as a game in which Woody Allen challenged the panel to guess words based on definitions written by children, which became the basis for Child's Play, and a pair of segments with Peter Falk and Soupy Sales in which the panel had to identify celebrities based on a series of photos starting with infancy and progressing older.

Several definitions are in use, some of which are described below.

Several different meanings of the initials " NMP " have been given at different times-the more common definitions are " No More Parties ", " No More Politics ", and " New Millennium Partnership ".

Several definitions of concurrent engineering are in use.

Several definitions have been advanced for the flagship species concept although the concept has for some time been immerse in confusion even in the academic literature.

Several misleading false cognates ( faux amis ) exist in French and English word definitions, which can confuse discussions of religion and cults:

Several headers in the standard library contain definitions of support types, that have additional properties, such as exact size, guaranteed.

Several definitions of service levels are used in the literature as well as in practice.

Several schools teach methods of visualizing and meditating on the chakras to balance and maintain the pathways for Kundalini energy to flow.

Several elements of India's diverse culture, such as Indian religions, yoga, and Indian cuisine, have had a profound impact across the world.

Several coffee shops, like " Crossroads " a cafe built in an old shoe store, and restaurants, like local favorites Bob's Diner and Roma's Bakery, have opened recently, along with boutiques and yoga studios.

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: