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 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 kinds of Soft Sync use comparison thresholds:

Several hundred characters from fragmentary commentaries have been collected during the Qing period, and recent archeological excavations in Anhui, China, have uncovered several hundred more on bamboo strips to show the order of the characters ; unfortunately, the script employed is not the small seal script as the discovery dates from Han times.

Several other instruments can also be included: the gambang ( xylophone ), suling ( end-blown bamboo flute ), and siter ( plucked stringed instrument ).

Several musical instruments, some of them of indigenous origin, are used in Bangladesh, and major musical instruments used are the bamboo flute ( banshi ), drums ( dhol ), a single stringed instrument named ektara, a four stringed instrument called dotara, and a pair of metal bawls used for rhythm effect called mandira, are important in the culture of Bangladesh.

Growing around are natural materials for handicraft such as wild vines, buri, anahaw, tikiw, bamboo, cogon and talahib. Several cottage industries exist in the locality such as bamboo furniture, bolo, baskets, rattan, anahaw and buri fan making, buntal and tikiw.

Several animals are, to a various extent, associated with stands of Guadua bamboo, for example several species of seedeaters, and the Amazon and Atlantic Bamboo Rats.

Several decades after Pearson's work with early versions of meta-analysis, Glass published the first application of modern meta-analytic techniques and triggered their broad application across the social and biomedical sciences.

Several groups, however, disputed this: including UNO, a broad coalition of anti-Sandinista activists, COSEP, an organization of business leaders, the Contra group " FDN ", organized by former Somozan-era National Guardsmen, landowners, businessmen, peasant highlanders, and what some claimed as their patron, the U. S. government.

Several vague incarnations of evil in the Old Testament were given the translation draco in Jerome's Vulgate, to undergo changes in meaning and become broad embodiments of evil.

Several broad disciplines including Psychology, Human Factors and Cognitive Science subsume usability engineering, but the theoretical foundations of the field come from more specific domains: human perception and action ; human cognition ; behavioral research methodologies ; and, to a lesser extent, quantitative and statistical analysis techniques.

Several mutations occur naturally in the wild, like the F2 Pied Mutation, which results in a broad red band across the abdomen.

Several subspecies are recognized within the broad distribution.

Several lines of evidence suggest that mast cells may have a fairly fundamental role in innate immunity – they are capable of elaborating a vast array of important cytokines and other inflammatory mediators such as TNFa, they express multiple " pattern recognition receptors " thought to be involved in recognizing broad classes of pathogens, and mice without mast cells seem to be much more susceptible to a variety of infections.

Several of these passages are central in the debate between Roman Catholics, and the various streams of Protestantism ( while there is broad agreement on justification by faith, there is no complete doctrinal uniformity on Justification among all Protestant denominations ), who can understand them in quite different ways.

Several social sciences focus on the broad picture, and they frequently encounter the issue of death.

Several trails lead to the broad summit of San Gorgonio Mountain, which rises a few hundred feet ( 100 m ) above the tree line.

Several broad categories of end-and face-milling tools exist, such as center-cutting versus non-center-cutting ( whether the mill can take plunging cuts ); and categorization by number of flutes ; by helix angle ; by material ; and by coating material.

" Several trials have reported that LAIVs can boost virus-specific CTLs as well as mucosal and serum antibodies and provide broad cross-protection against heterologous human influenza A viruses.

Several thousand professional practitioners worldwide, influenced by Hellinger, but not necessarily following him, continue to apply and adapt his original insights to a broad range of personal, organizational and political applications.

Several types of blowback systems exist within this broad principle of operation, each distinguished by the level of energy derived through the blowback principle and the methods used to control bolt movement.

Several theories of vocabulary instruction exist, namely, one focused on intensive instruction of a few high value words, one focused on broad instruction of many useful words, and a third focused on strategies for learning new words.

Several studies have found a broad range of incidence of PVD, from 20 % of autopsy cases to 57 % in a more elderly population of patients ( average age was 83. 4 years ).

Several months later Tyers completed a survey from Melbourne to the Glenelg River and on an expanse of sandy beach he formed a broad arrow with limestone rocks.

Several USATC S160 class locomotives were adapted for broad gauge and became class AWC.