Traditionally, amphibians as a class are defined as all tetrapods with a larval stage, while the group that includes the common ancestors of all living amphibians ( frogs, salamanders and caecilians ) and all their descendants is called Lissamphibia.

The Cronquist system ( 1981 ) places the Alismatales in subclass Alismatidae, class Liliopsida monocotyledons and includes only three families as shown:

This class of sounds includes lateral approximants like ( as in less ), non-lateral approximants like ( as in rest ), and semivowels like and ( as in yes and west, respectively ).

This class of drugs includes:

The class includes prescription CNS drugs commonly used to treat attention-deficit hyperactivity disorder ( ADHD ).

This idea has been generalized by Sinai, Bowen, and Ruelle ( SRB ) to a larger class of dynamical systems that includes dissipative systems.

There, it was first clearly shown that mean field theory approaches failed to predict the correct behavior at the critical point ( which was found to fall under a universality class that includes many other systems, such as liquid-gas transitions ), and had to be replaced by renormalization group theory.

This class includes most popular sporting rifles and shotguns.

This class also includes prohibited devices.

This class includes the so-called acoustic fingerprint algorithms, that are used to locate similar-sounding entries in large collection of audio files.

Channels belonging to the largest class, which includes the voltage-gated channels that underlie the nerve impulse, consists of four subunits with six transmembrane helices each.

That endeavor left the newly independent Republic of Kazakhstan a mixed legacy: a population that includes nearly as many Russians as Kazakhs ; the presence of a dominating class of Russian technocrats, who are necessary to economic progress but ethnically unassimilated ; and a well-developed energy industry, based mainly on coal and oil, whose efficiency is inhibited by major infrastructural deficiencies.

Put another way, the control that one class exercises over the means of production includes not only the production of food or manufactured goods ; it includes the production of ideas as well ( this provides one possible explanation for why members of a subordinate class may hold ideas contrary to their own interests ).

The organic class includes a very rare group of minerals with hydrocarbons.

The Strunz classification includes a class for organic minerals class.

The class usually labeled " feminine ", for instance, includes the word for fire and nouns relating to fire, as well as all dangerous creatures and phenomena.

There is a release called Native Oberon which includes an operating system, and can directly boot on PC class hardware.

This is in contrast to the other major class of antibiotics that inhibit cell wall synthesis, the glycopeptide antibiotics ( which includes vancomycin and teicoplanin ).

The fleet also includes 8 Lupo class frigates ( two built in Peru ), 6 PR-72P class corvettes, 4 Terrebonne Parish class landing ships, 2 Type 209 / 1100 and 4 Type 209 / 1200 class German-built diesel submarines ( the biggest submarine force in South America ), as well as patrol vessels, tankers and cargo ships.

The concept of labor as a special class is outmoded, and in the task confronting America as bastion of the free world, labor must learn to put the national interest first if it is itself to survive.

With respect to skywave service rendered at night, class 1, -- A stations are the only stations permitted to operate in the United States on clear channels specified for class 1, -- A operation, and so render skywave service free from cochannel interference whereever they may be received ; ;

Therefore, under our longstanding allocation rules, on some of these channels no station other than the dominant ( class 1 ) -- A ) station is permitted to operate at night, so that the 1, -- A station can render service, interference free, wherever it can be received.

A final class of exceptional lines is identifiable from the following considerations: Since no two generators of Af can intersect, it follows that their image curves can have no free intersections.

A third class of free people of color developed, especially in New Orleans.

The global campus online, led by American universities, allows free access to class materials and lecture files recorded during the actual classes.

Advocates of free-market socialism, such as Jaroslav Vanek, argue that genuine free markets are not possible under conditions of private ownership over productive property because the class differences and inequalities in income and power that ensue from this arrangement enable interests of the dominant class to skew the market to their favor, either in the form of monopoly and market power, or by utilizing their wealth and resources to pass government regulations and policies that benefit their specific business interests.

This suggests the definition of a new class of inertial motion, namely that of objects in free fall under the influence of gravity.

By this system, the children were free people and could inherit property, thus originating a class of " mulattos " with property and some with wealthy fathers.

Their many male heirs created more and smaller estates, and from a largely free class of officials previously formed, many of these assumed or acquired hereditary rights to administrative and legal offices.

Emancipation brought a supply of free labor to the cities, industry was stimulated, and the middle class grew in number and influence.

They catalyse the hydrolysis of interior peptide bonds in peptide chains, as opposed to exopeptidases ( another class of enzymes, that catalyse the hydrolysis of terminal peptide bonds, liberating one free amino acid at a time ).

Leo undertook a set of civil reforms including the abolition of the system of prepaying taxes which had weighed heavily upon the wealthier proprietors, the elevation of the serfs into a class of free tenants and the remodelling of family, maritime law and criminal law, notably substituting mutilation for the death penalty in many cases.

There was a noble class, a class of free persons beneath them, a class of unfree non-slaves ( serfs ), and finally slaves.

Several factors conspired to merge the status of former slaves and former free farmers into a dependent class of such coloni: it was possible to be described as servus et colonus, " both slave and colonus ".

Marx himself argued that it was the goal of the proletariat itself to displace the capitalist system with socialism, changing the social relationships underpinning the class system and then developing into a future communist society in which: ".. the free development of each is the condition for the free development of all.

In 1989 Lynne Jolitz and William Jolitz began porting BSD Unix to run on 386 class processors, but to create a free distribution they needed to avoid any AT & T-contaminated code, including Joy's vi.

MacDraw, introduced in 1984 with the Macintosh line of computers, was an early example of this class ; recent examples are the commercial products Adobe Illustrator and CorelDRAW, and the free editors such as xfig or Inkscape.

He writes: " the leading spokesman in the Second International of a revolutionary-democratic Socialism-from-Below Rosa Luxemburg, who so emphatically put her faith and hope in the spontaneous struggle of a free working class that the myth-makers invented for her a ' theory of spontaneity.

In spite of this, Pierre showed a strong will to learn, and spent much time in the school library with a pile of books, exploring a variety of subjects in his free time outside of class.

** 412. 13 Free-reed instruments feature a reed which vibrates within a closely fitting slot ( there may be an attached pipe, but it should only vibrate in sympathy with the reed, and not have an effect on the pitch – instruments of this class can be distinguished from 422. 3 by the lack of finger-holes ).

The term squeezebox ( also squeeze box, squeeze-box ) is a colloquial expression referring to any musical instrument of the general class of hand-held bellows-driven free reed aerophones such as the accordion and the concertina.