The main classes of chemotaxis receptors are triggered by formyl peptides-formyl peptide receptors ( FPR ), chemokines-chemokine receptors ( CCR or CXCR ) and leukotrienes-leukotriene receptors ( BLT ); however, induction of a wide set of membrane receptors ( e. g. amino acids, insulin, vasoactive peptides ) also elicit migration of the cell.

Its most common meaning, however, pertains to two principal ideals ; that social life should be structured through well-defined and well-regulated classes ( varna ), and that an individual's life within a class should be organized into defined stages ( ashrama, see dharmasastra ).

Categorial, hypothetical, disjunctive, existential judgements, and however else we may call them, in pure logic are not names for classes of judgements, but for ideal forms of propositions.

More often, however, debate of digital education reform centers around more general applications of computers to education, such as electronic test-taking and online classes.

More recently, however, different classes of spontaneous magnetization have been identified when there is more than one magnetic ion per primitive cell of the material, leading to a stricter definition of " ferromagnetism " that is often used to distinguish it from ferrimagnetism.

In Basque there are two classes, animate and inanimate ; however, the only difference is in the declension of locative cases ( inessive, locative genitive, adlative, terminal adlative, ablative and directional ablative ).

That algorithm enforces two constraints: children precede their parents and if a class inherits from multiple classes, they are kept in the order specified in the tuple of base classes ( however in this case, some classes high in the inheritance graph may precede classes lower in the graph ).

The most widespread system, however, has four classes: male, female, animate beings and certain objects, and finally a class for the remaining nouns.

Offshores have widely been known as a " Rich man's " sport, however, now even people with normal pleasure boats can compete in some newly formed classes ( with minor safety modifications ).

* partial or total expulsion of the former ruling classes from the public life at early stages of existence of each socialist state ; however, in all socialist states this policy gradually changed into the policy of " one socialist nation without classes "

The lower classes, however, revolted against Frankish overlordship in favour of their old paganism as late as the 840s, when the Stellinga rose up against the Saxon leadership, who were allied with the Frankish emperor Lothair I.

These " public " museums, however, were often accessible only by the middle and upper classes.

For example, broad classes of plants and fungi exchange carbon and nutrients in common mutualistic mycorrhizal relationships ; however, some plant species known as myco-heterotrophs " cheat " by taking carbon from a fungus rather than donating it.

Change of use of land within a use class does not require planning permission ; however, changing between use classes might require planning permission, but not if the use class is sui generis.

Basil despised literary culture and affected an utter scorn for the learned classes of Byzantium ; however, numerous orators and philosophers were active during his reign.

In recent years however, rule changes in both GT500 and GT1 ( aimed at eventually allowing both classes to compete with each other in the future ) have brought the cars closer to each other, although GT500 cars still have a notable advantage in terms of aerodynamics and cornering performance ( enough to compensate for GT1 cars greater power ).

Front disc brakes are used in most shifter kart classes and increasingly popular in other classes ; however, certain classes do not allow them.

Some critics argue that the novel champions middle classes over the lower orders ; others, however, find this claim " too simplistic " and argue that the novel " highlights the shortfalls inherent to bourgeois masculinity.

A few weeks ago, I read in the Bulletin that there were to be given Chinese classes in Cranston.

It was interesting to note that many of these Juniors were showing dogs in various other classes at the show prior to the Finals of the Junior Class.

Numbers of registered persons in four age-and-sex classes were counted each year.

Data were obtained, separately, on three classes of persons: ( A ) residents, present ; ;

If it were wholly random and unrelated, it would be 2.0, assuming the five classes were equal in n, which approximately they are.

If there were more such cases, it would be easier to answer the question whether the policy-makers favor their own social classes.

It was named the Temple School because classes were held at the Masonic Temple on Tremont Street in Boston.

Progressive measures taken during his kingship include: representatives of the commons, besides the nobility and clergy, were involved in governance ; the end of preventive arrests such that henceforward all arrests had to be first presented to a judge to determine the detention measure ; and fiscal innovation, such as negotiating extraordinary taxes with the mercantile classes and direct taxation of the Church, rather than debasement of the coinage.

The NBP lists were examined and displayed by a program known as the Chooser which would display a list of machines on the local network, divided into classes such as file-servers and printers.

The first classes were held in Albion in 1843.

In the 16th century, the rights of the lower classes were abolished.

The first designs of anemometers which measure the pressure were divided into plate and tube classes.

Reloads were carried in many classes, either on first level of the superstructure immediately abaft the launcher, or in a separate deckhouse just forward or abaft the Mk 112.

While " themes " ( inherited narrative subunits for representing familiar classes of event, such as the " arming the hero ", or the particularly well-studied " hero on the beach " theme ) do exist across Anglo-Saxon and other Germanic works, some scholars conclude that Anglo-Saxon poetry is a mix of oral-formulaic and literate patterns, arguing that the poems both were composed on a word-by-word basis and followed larger formulae and patterns.

Initially, balls of wool referred as ball badminton were preferred by the upper classes in windy or wet conditions, but ultimately the shuttlecock stuck.

Traditionally, the stars were assigned to one of six magnitude classes, and Bayer's catalog lists all the first-magnitude stars, followed by all the second-magnitude stars, and so on.

All the members of the upper classes and many of the ordinary people were taken captive and carried off to live as prisoners of war.

Thus there were two classes of baccalarii: the baccalarii cursores, theological candidates passed for admission to the divinity course ; and the baccalarii dispositi, who, having completed this course, were entitled to proceed to the higher degrees.

By the 1920s, the emerging middle and working classes were powerful enough to elect a reformist president, Arturo Alessandri Palma.

Both countries were run by authoritarian regimes that denied ordinary people the food to which they were entitled when the public food distribution collapsed ; priority was given to the elite classes and the military.

Community colleges carry on the tradition of adult education, which was established in Australia around mid 19th century when evening classes were held to help adults enhance their numeracy and literacy skills.

Accordingly, the systems of tribal arbitration were submerged into a more unified system of justice which formalised the relation between the different " classes " rather than " tribes ".

Linguists recognize that the above list of eight word classes is drastically simplified and artificial.

I know that my retirement will make no difference in its cardinal principles, that it will always fight for progress and reform, never tolerate injustice or corruption, always fight demagogues of all parties, never belong to any party, always oppose privileged classes and public plunderers, never lack sympathy with the poor, always remain devoted to the public welfare, never be satisfied with merely printing news, always be drastically independent, never be afraid to attack wrong, whether by predatory plutocracy or predatory poverty.

Proponents of alternative education countered that expanding the student body so drastically would destroy the school's intimate ethos, and that the higher per-pupil spending resulted from CHS offering many classroom places, uncompensated, to students from other high schools who commuted for one or two classes.