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

Several kinds of maps are often traditionally not oriented with North at the top:

Several kinds of unification are commonly studied: that for theories without any equations ( the empty theory ) is referred to as syntactic unification: one wishes to show that ( pairs of ) terms are identical.

Several different kinds of screens were proposed during the following decades.

Several fragments, chiefly anecdotes and strictures of various kinds upon the character of nations and individuals, are preserved by Athenaeus, Plutarch and others.

Several kinds of sauce can be used with additional spices, called yakumi.

* Several kinds of light sources

* Several kinds of vegetables were usually enjoyed with vinegar, kale was cooked in salt and both the green and the white parts of chard were used.

Several major kinds of boot sectors could be encountered on IBM PC compatible hard disks, floppy disks and similar storage devices:

Several different kinds of rites that affect organizational culture:

Several kinds of goods were imported.

Several Virtual environments ( VE ) has been developed for different kinds of phobia exposure.

Several kinds of small drums ( klong ) are employed in these ensembles to outline the basic rhythmic structure ( natab ) that is punctuated at the end by the striking of a suspended gong ( mong ).

Several different kinds of cellulases are known, which differ structurally and mechanistically.

: Several recent phishing attacks have been directed specifically at senior executives and other high profile targets within businesses, and the term whaling has been coined for these kinds of attacks.

Several other kinds of medications have potential for use in treating hyperuricemia.

Several kinds of bamboo and a broad range of bloomy plants ( for example orchids ) are to find in the region.

Several useful household articles are made from the different kinds of grasses.

Several kinds of random fields exist, among them the Markov random field ( MRF ), Gibbs random field ( GRF ), conditional random field ( CRF ), and Gaussian random field.

Several different kinds of industries are present in the city.

Several kinds of synecdoche and metonymy were employed: barð " part of the prow of a ship " for " ship " as a whole ; gotnar " Goths " for " men " or " people " in general ; targa " targe " ( a type of shield ) for " shield " in general ; stál " steel " for " weapons, warfare ".

Several kinds of machine head apparatus exist:

Several kinds of washi, referred to collectively as Japanese tissue, are used in the conservation and mending of books.

Several of the short stories in The Martian Chronicles were adapted into graphic novel-style stories in the EC Comics magazines, including " There Will Come Soft Rains " in Weird Fantasy # 17, " The Million-Year Picnic " in Weird Fantasy # 21, " The Silent Towns " in Weird Fantasy # 22.

He was elected a Fellow of the Royal Society in November 1738 by virtue of the fact that " His Name hath been known for many years among the Learned by Several Curious disertations published in the Memoirs of the Royal Academy of Sciences at Paris & in particular by a very Learned and usefull book wrote in French entitled ' The Art of Converting Forged Iron into Steel ' and ' the Art of Soft ' ning Cast Iron ' printed at Paris 1722 4to and lately by his ' Curious Memoires relating to the History of Insects ' at paris in 4to three Volumes of which work have been Laid before the Royal Society ".

Several of Pnau's recent projects have featured Elton's involvement, such as Pnau's album Soft Universe and an album featuring Pnau recreations of Elton John's hits called Good Morning To The Night.

Several efforts were made in this direction, and though not all of them survive to this day, the Brown & Sharpe wire gage system was eventually adopted as the American standard and is still in common use today.

Several organizations concerned with antimicrobial resistance are lobbying to eliminate the unnecessary use of antibacterials.

Combinations of the above techniques produce a " hybrid " or " hyphenated " technique .< ref name =" pmid9008869 "> Several examples are in popular use today and new hybrid techniques are under development.

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

Mather somewhat clarified the contradictory advice he had given in Return of the Several Ministers, by defending the use of spectral evidence.

Several are known to have occurred in Indo-European languages, including the presumed original Proto-Indo-European words for bear (* rkso ), wolf (* wlk < sup > w </ sup > o ), and deer ( originally, hart — although the word hart remained commonplace in parts of England until the 20th century as is witnessed by the widespread use of the pub sign The White Hart ).

Several filesystems use disk formats that support theoretical volume sizes of several exabytes, including Btrfs, XFS, ZFS, exFAT, NTFS, HFS Plus, and ReFS.

Several other ancient churches in Eastern Europe, Western Asia and North Africa also use Orthodox, but are distinct from the Orthodox Church as described in this article.

Several fiction writers use the technique of inventing a piece of literature or non-fiction and referring to this work as if it actually existed, typically by quoting from the work.

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.

Several traditional players have used hammers that differ substantially from those in common use today.

Several materials are made available online by WHO to facilitate its use, including a manual, training guidelines, a browser, and files for download.

* Several gay rights organizations, such as Lambda Legal, and the Lambda Literary Award derive their names from the use of a lower-case lambda as a symbol for gay and lesbian rights.

Several bistable technologies, like the 360 ° BTN and the bistable cholesteric, depend mainly on the bulk properties of the liquid crystal ( LC ) and use standard strong anchoring, with alignment films and LC mixtures similar to the traditional monostable materials.

Several perspectives or branches of such academic dictionary research have been distinguished: ' dictionary criticism ' ( or evaluating the quality of one or more dictionaries, e. g. by means of reviews ( see Nielsen 2009 )), ' dictionary history ' ( or tracing the traditions of a type of dictionary or of lexicography in a particular country or language ), ' dictionary typology ' ( or classifying the various genres of reference works, such as dictionary versus encyclopedia, monolingual versus bilingual dictionary, general versus technical or pedagogical dictionary ), ' dictionary structure ' ( or formatting the various ways in which the information is presented in a dictionary ), ' dictionary use ' ( or observing the reference acts and skills of dictionary users ), and ' dictionary IT ' ( or applying computer aids to the process of dictionary compilation ).

Several characteristics of the magnetron's power output conspire to make radar use of the device somewhat problematic.

Several possible routes have been proposed for a canal in Nicaragua, all making use of Lake Nicaragua, the second largest lake in Latin America.

Several local Jewish papers, including Jewish Week in New York and Jewish Exponent in Philadelphia have also dropped use of the term.

Several historians are beginning to use the term as a description of the way people experience times, that is, as a layering of present experiences over faded pasts.

Several fields of science and especially medicine seem to make liberal use of ideas in process philosophy, notably the theory of pain and healing of the late 20th century.

Several other groups of bacteria use the bacteriochlorophyll pigments ( similar to the chlorophylls ) for photosynthesis.

Several methods to protect user's privacy when using location based services have been proposed, including the use of anonymizing servers, blurring of information e. a.

Several variants of Mozzarella cheese have been developed for use as pizza cheese.

Several notable American craft brewers use his equipment: Geary's Brewing, Shipyard, and Middle Ages Brewing Company to name a few.

Several cultures whose languages use writing systems other than alphabets do not share the Western notion of signatures per se: the " signing " of one's name results in a written product no different from the result of " writing " one's name in the standard way.