Several starter databases, known as cores, are available for MOOs ; LambdaMOO itself uses the LambdaCore database.

Several major computer-related organizations have originated at MIT since the 1980s: Richard Stallman's GNU Project and the subsequent Free Software Foundation were founded in the mid-1980s at the AI Lab ; the MIT Media Lab was founded in 1985 by Nicholas Negroponte and Jerome Wiesner to promote research into novel uses of computer technology ; the World Wide Web Consortium standards organization was founded at the Laboratory for Computer Science in 1994 by Tim Berners-Lee ; the OpenCourseWare project has made course materials for over 2, 000 MIT classes available online free of charge since 2002 ; and the One Laptop per Child initiative to expand computer education and connectivity to children worldwide was launched in 2005.

" Several people have managed to just wander into the TARDIS without any problem over the years, including some who became companions ; since the TARDIS uses keys, it could easily have been left unlocked.

Several countries worldwide continue efforts to qualify Hall thruster technology for commercial uses.

Several members of the Fagaceae have important economic uses.

Several, often three, ploeggs were grouped into a burar, whose members controlled and adjudicated the uses of pasturage ( but not tillage ) which the ploeggs held in common, and came to be in charge of roads, ditches and dikes.

Several of the most densely populated territories in the world are city-states, microstates, or dependencies .< ref > The Monaco government uses a smaller surface area figure resulting in a population density of 18, 078 per km < sup > 2 </ sup ></ ref > These territories share a relatively small area and a high urbanization level, with an economically specialized city population drawing also on rural resources outside the area, illustrating the difference between high population density and overpopulation.

Several of these former railway lines have been abandoned and the right of way acquired for other uses.

Several provisions of the 1933 Banking Act sought to restrict “ speculative ” uses of bank credit.

Several newer designs have been attempted over time, notably the Apex Ski Boot that uses a relatively small carbon fibre framework that clips into conventional bindings and provides lateral control, and a semi-soft boot for comfort and protection.

Several plants of this family had economic uses in the past.

Several local variations exist, such as the " Manchester egg " which uses a pickled egg wrapped in a mixture of pork meat and Lancashire black pudding, and the Worcester Egg, where the egg is first pickled in Worcestershire Sauce and then clad in a mixture of local sausagemeat and white pudding

Several scenes in the film are considered controversial, such as a moment where Makoto uses scraps of plutonium metal to poison people in a public swimming pool.

Several methods have been suggested to correct these estimates ; one uses a variant of survival analysis in order to account for the length information of interrupted chains, and thus reduce the bias in the estimation of average degrees of separation.

Several different breeds are used, but the CBSA primarily uses Labrador Retrievers for firearm, drug and currency detection, and the Beagle for plant, food and animal detection.

Several additional uses are found in Gittin 5: 3.

Several bulletin boards have been created to help timeshare owners meet other owners to perform timeshare exchange as well as other discussion board uses.

Several alternative medicine fields also use various hair analyses for environmental toxicology but these uses are controversial, evolving and not standardized.

Several species of Crataegus have both traditional and modern medicinal uses.

Several uses are recorded.

Several facilities were renovated, such as the Terminal Warehouse, and others were demolished, creating space for recreational and cultural uses.

Several of these plugins are based on existing open source software, such as a RAW plugin that uses dcraw and a PNG optimization plugin that uses OptiPNG.

Several Marxist theories back up particular uses of fascism beyond its usual remit.

Several materials or combinations of materials can be used to construct a satisfactory feed bunk.

Several other oxidation states are known, which range from + 2 to + 7 and can be identified by their characteristic optical absorption spectra.

Several ways of implementing this exist, and hot-wire devices can be further classified as CCA ( constant-current anemometer ), CVA ( constant-voltage anemometer ) and CTA ( constant-temperature anemometer ).

Several intact arched stone bridges from the Hellenistic era can be found in the Peloponnese in southern Greece

Several topics that might be covered here are instead covered there because much more can be said about them in a human context.

Several species of fungi can be used for bioleaching.

Several CPUs can be combined in a single processing chip.

Several kinds of descriptive categorizations can be applied broadly to the elements, including consideration of their general physical and chemical properties, their states of matter under familiar conditions, their melting and boiling points, their densities, their crystal structures as solids, and their origins.

Several countries can use the same name for their own distinct currencies ( for example, dollar in Australia, Canada and the United States ).

Several in vitro studies indicated that high concentrations of chromium ( III ) in the cell can lead to DNA damage.

Several simple games can be played to select one person from a group, either as a straightforward winner, or as someone who is eliminated.

Several kinds of cytochrome exist and can be distinguished by spectroscopy, exact structure of the heme group, inhibitor sensitivity, and reduction potential.

Several types of chocolate can be distinguished.

Several other quantities can be used to describe the composition of a mixture.

Several of the treasuries can be identified, among them the Siphnian Treasury, dedicated by the city of Siphnos whose citizens gave a tithe of the yield from their gold mines until the mines came to an abrupt end when the sea flooded the workings.

Several well-known criteria can be used to establish a probable diagnosis.

Several qualitative observations can be made of diffraction in general:

Several unofficial remakes of Duck Hunt have been released which enable the player to shoot the dog. The dog makes a cameo appearance in the NES game Barker Bill's Trick Shooting ( another Zapper game ) and he can be shot.

Several generations of an aphid population can exist over the lifespan of a single leaf.

Several types of brain lesions can occur in individuals with TSC and 60 %-90 % of people with TSC develop epilepsy.

Several measurements can be done on the F responses, including minimal and maximal latencies, and F wave persistence.

Several other points can be considered which contradict the " cathedral glass flow " theory:

Several " Harold and Maude " fans have since built similar hearses from E-Types and photos of them can be found online.

Several ancient written precursors to Hamlet can be identified.