The chiral pitch, p, refers to the distance over which the LC molecules undergo a full 360 ° twist ( but note that the structure of the chiral nematic phase repeats itself every half-pitch, since in this phase directors at 0 ° and ± 180 ° are equivalent ).

The structure of two mouse | murine reelin repeats as revealed by X-ray crystallography and electron tomography.

Diabelli's two-part structure is maintained, but without repeats.

TERT has a ' mitten ' structure that allows it to wrap around the chromosome to add single-stranded telomere repeats.

Another notable characteristic is the cycle's cyclic structure, in which the last movement repeats the theme of the first.

This additive method is the musical analogue of repeated stanzas in poetry or lyrics and, in fact, where the text repeats the same rhyme scheme from one stanza to the next the song's structure also often uses either the same or very similar material from one stanza to the next.

Minisatellite variant repeat mapping by PCR ( MVR-PCR ) has been extensively used to chart the interspersion patterns of variant repeats along the array, which provides details on the structure of the alleles before and after mutation.

The songs Bray and Madonna composed often followed a distinctive structure, many of which repeats the song's second verse and bridge before fading out with the chorus.

The structure with two repeats is composed of six parallel beta strands linked to two pairs of alpha helices in the topological order beta-alpha-beta-alpha-beta.

The basic primary structure of silk consists of a six amino acid unit that repeats itself.

In structure, they share cadherin repeats, which are the extracellular Ca < sup > 2 +</ sup >- binding domains.

The alpha domain is composed of heptad repeats of hydrophobic residues that aid the formation of a coiled coil structure.

The next two rounds consist of a similar structure, and then the whole thing repeats itself every three rounds.

< i > Symmetric Coils </ i > are a special case: cycles whose second half repeats the structure of their first half.

This α-helical structure is believed to form a tertiary structure, which has a curved, tubular shape present for example in the Huntingtin protein, which also contains HEAT repeats.

Unity is maintained, at least in part, by using Handel's key signature of B flat throughout most of the set, varied by only a few exceptions in the tonic minor, and by repeating Handel's four-bar / two-part structure, including the repeats, in most of the work.

The four annexin repeats produce a curved protein and allow functional differences based on the structure of the curve.

The poem repeats in quintains with meter and rhyme scheme resembling the style and structure of a nursery-rhyme:

In laymans terms, a complexor is an unusual equation in which the graph forms an ever changing but highly ordered structure, which repeats in a slightly different form over the range of the equation.

The electrons tunnel to the next period of the structure and the process repeats.

Subsequent sections on grants describe the other categories of the grant structure.

Reverend Joshual Corder, a Baptist minister, gathered a few citizens of Southern sympathies, to call on Jones and plead with him to spare the structure ; ;

Centering around this historic old structure, a group of public-spirited Barbour County citizens have organized and planned a week-long series of events, beginning on May 28th and continuing through June 3rd, to observe most appropriately the centennial of the first land engagement of the Civil War at Philippi.

Af appeared to be well suited for the study of these matters, since it is a normal paramagnet, with three unpaired electrons on the chromium, its crystal structure is very simple, and the unknown position of the hydrogen in the strong Af bond provides structural interest.

Whereas the usual organic surface-active agent is strongly sorbed at oil - water interfaces, the highly charged ions are most strongly sorbed at interfaces between water and insoluble materials exhibiting an ionic structure ( see Table 26-2 on p. 1678 ).

but basically that pace depends on changes in the supply of resources and in the human attitudes, political institutions, and social structure which each society must generate.

Each year from 1941 on, its medical staff had conducted intensive field investigations to determine changes in population structure and vital rates and, as its primary objective, the incidence of major diseases.

Holding the final corporation entitled to sue on the claim, the Court cited the Seaboard, Novo Trading, and Roomberg cases for the proposition that `` transfers by operation of law or in conjunction with changes of corporate structure are not assignments prohibited by the statute ''.

The aim is to collect a very broad range of physical, chemical, morphological, and structural data for crystals on an encyclopedic scale and to seek all possible useful and revealing correlations of properties with internal structure.

Gender and sexuality became popular topics, as did the relationship between history and anthropology, influenced by Marshall Sahlins ( again ), who drew on Lévi-Strauss and Fernand Braudel to examine the relationship between social structure and individual agency.

In older classification systems, amoeboids, under the taxon name Sarcodina, had been divided into several morphological categories based on the form and structure of their pseudopods.

Many statisticians base ANOVA on the design of the experiment, especially on the protocol that specifies the random assignment of treatments to subjects ; the protocol's description of the assignment mechanism should include a specification of the structure of the treatments and of any blocking.

The largest structure ever made from adobe ( bricks ) was the Bam Citadel, which suffered serious damage ( up to 80 %) by an earthquake on December 26, 2003.

Originally, the Church of England was self-contained and relied for its unity and identity on its own history, its traditional legal and episcopal structure and its status as an established church of the state.

Stress on the environment may have been reflected in the social structure, leading to conflict and warfare.

( The definition of a homomorphism depends on the type of algebraic structure ; see, for example: group homomorphism, ring homomorphism, and linear operator ).

Thus, at pH between 2. 2 and 9. 4, the predominant form adopted by α-amino acids contains a negative carboxylate and a positive α-ammonium group, as shown in structure ( 2 ) on the right, so has net zero charge.

The fully neutral form ( structure ( 1 ) on the right ) is a very minor species in aqueous solution throughout the pH range ( less than 1 part in 10 < sup > 7 </ sup >).

Other forms of agate include Lake Superior agate, carnelian agate ( exhibiting reddish hues ), Botswana agate, blue lace agate, plume agates, moss agate, tube agate ( with visible flow channels or pinhole-sized ' tubes '), fortification agate ( which exhibit little or no banding structure ), fire agate ( which has internal flash or ' fire ', the result of a layer of clear agate over a layer of hydrothermally-deposited hematite ), Mexican crazy-lace agate, which often exhibits a brightly colored, complexly banded pattern ( also called Rodeo Agate and Rosetta Stone depending on who owned the mine at the time ).

Antibacterial antibiotics are commonly classified based on their mechanism of action, chemical structure, or spectrum of activity.

By 1946, as the growing fellowship quarreled over structure, purpose, and authority, as well as finances and publicity, Wilson began to form and promote what became known as AA's Twelve Traditions, guidelines for an altruistic, unaffiliated, non-coercive, and non-hierarchical structure that limited AA's purpose to only helping alcoholics on a non-professional level while shunning publicity.