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In abstract algebra, a uniserial module M is a module over a ring R, whose submodules are totally ordered by inclusion. This means simply that for any...

In mathematics, a Nakayama algebra or generalized uniserial algebra is an algebra such that each left or right indecomposable projective module has a...

Amphipetridae are characterised by having a single row of suckers on each arm (uniserial suckers), a gelatinous body and non hemispherical eyes. There are three...

Pachyphloiidae is a family of uniserial Permian Foraminifera included in the fusulinid superfamily Geinitzinoidea along with the Geinitzinidae. Three...

trochospiral, triserial, or biserial in early stages; later may be biserial or uniserial. Walls are agglutinated, made of gathered material cemented together and...

distinctive denticulated microliths), and the later phases by the presence of uniserial (phase 5) and biserial 'harpoons' (phase 6) made of bone, antler and ivory...

possessed a heavily pigmented cortex densely clustered around a globular, uniserial ladder type of medulla, with the hair from the Mammoth Site further described...

characterized by trochospiral tests in the early stage which may become uniserial in the later. Walls are of cemented agglutinated material and have cavities...

to each species: they can be rectilinear, curved, rolled up or cyclic, uniserial or multiserial. These organizational types can also be mixed, or even...

rotaliid tests are typically enrolled, but may be reduced to biserial or uniserial, or may be encrusting with proliferated chambers. Chambers may be simple...

Fabaceae. uniserial Arranged in a single row or series. Unbranched. Uniseriate. uniseriate Arranged in a single row or series. Unbranched. Uniserial. unisexual...

by their total number of theca rows (biserial colonies have two rows, uniserial have one) and the number of initial stipes per colony (multiramous colonies...

usually present in the PI. Three types of HSB can be separated—pauciserial, uniserial, and multiserial. Pauciserial HSB, present in some primitive Paleogene...

the late Permian that may have extended into the Triassic. Chambers are uniserial, arranged in a single row, or line. Test wall is double layered. The outer...

known rodent that had an incisor enamel transition from pauciserial to uniserial. Its remains have only been found in the Wind River Basin in Wyoming,...

multilocular tests, (more than one chamber after the proloculus), in a uniserial arrangement. Loeblich, Alfred R.; Tappan, Helen (1964). Moore, R.C. (ed...

The early stage is triserial and triangular in section, the later stage uniserial and rectilinear, with angular to rounded section. In some species agglutinated...

calcareous groundmass. The early stage is triserial, later abruptly becoming uniserial; cross section triangular. Sutures are slightly depressed, horizontal...

Ediacaran–Cambrian boundary in South China using acanthomorphic acritarchs and uniserial modular microfossils". Journal of Paleontology: 1–20. doi:10.1017/jpa...

Proximal branchial plates tend to fuse with their respective radials. Thin, uniserial arms without pinnules. Branching is typically frequent. Redevelopment...

Anal plates form a tube or thin linear series above the posterior basal. Uniserial, inward-curling arms without pinnules. The branchials are broad and connected...

and crop, the presence of cartilaginous warts covering the body cavity, uniserial suckers on the arms, and a reduced radula. Its identifying characteristics...

name honors the French botanist Jean-Baptiste Mougeot. Mougeotia forms uniserial (one cell thick) chains of cells, called filaments, that are usually unbranched;...

rare "azygograptid", a unique type of early graptoloid with a single uniserial stipe, convergently similar to the Silurian-Devonian monograptids. Baltograptus...

− x is a unit). Serial decomposition: a direct sum of uniserial modules (a module is uniserial if the lattice of submodules is a finite chain). Since...

{m}}} of R {\displaystyle R} at m {\displaystyle {\mathfrak {m}}} is a uniserial ring for every maximal ideal m {\displaystyle {\mathfrak {m}}} of R {\displaystyle...

luminous organs which a restudy could not confirm. It had eight arms with uniserial suckers flanked by cirri, same as modern vampire squid. Retractile filaments...

carry and transport large fish. The Kidako moray generally has large and uniserial teeth except for small specimens. It has six large teeth on the peripheral...

prime elements of R. uniserial A right uniserial ring is a ring that is a right uniserial module over itself. A commutative uniserial ring is also called...

elongate with an early triserial stage, later reduced to biserial or uniserial. Walls are of agglutinated material and are canaliculate, that is have...

specialized feeding tentacles. Instead, they possess only eight arms with uniserial suckers. This makes them more similar to octopuses, vampire squid, and...

1946) that uniserial rings are balanced. Conversely, a balanced ring which is finitely generated as a module over its center is uniserial. Among commutative...

which reduces to a single series towards the rear of the jaws becoming uniserial, these back teeth and the outer row of the front teeth are a little bigger...

Ediacaran Liuchapo Formation China An organism preserved as a series of uniserially-arranged, uniform-sized, spherical segments, described on the basis of...

a von Neumann regular ring. The endomorphism ring of a nonzero right uniserial module has either one or two maximal right ideals. If the module is Artinian...

triangular with prominent anterior wings, masticatory borders smooth. Radula uniserial, very small compared to pharynx internal volume. Bergh, L. S. R. 1896...

which reduces to a single series towards the rear of the jaws becoming uniserial, these back teeth and the outer row of the front teeth are a little bigger...

straight, elongated, upward branches. Members of this genus tend to have uniserially arranged branches and branchlets, except for A. salix. A. columbiana...

the arms. Extending from the mouth opening to the tips of the arms are uniserial, moderately sized suckers, about 66-69 per arm. The ones towards the tips...

has a cephalic shield, which is a hard external covering. They have a uniserial radula with dagger-shaped teeth, and the preradular tooth present These...

Jurassic to recent. Test are commonly planospiral or trochospiral but may be uniserial to multiserial and are of secreted hyaline (glassy) calcite. Chambers...

line is either straight or has a broad arch. Adult males have large, uniserial tubercles on the dorsal surface of pectoral fins rays 2–10. The head of...

not necessarily a domain. A more common term for this type of ring is uniserial ring. Any field F {\displaystyle \mathbb {F} } is a valuation ring. For...

from other members of Gigantea via eyes that are initially marginal and uniserial encircling the front tip, becoming dorsal and pluriserial approaching...

Aperture a low or high arch at the base of the final chamber or terminal in uniserial stage. Heterohelicoidea contains one family, the Heterohelicidae. Heterohelicoidea...

tooth-like blunt nodule on the midpoint of the outer lip. The radula is uniserial with an interlocking central cusp. This species occurs from the Caribbean...

(portio externa, PE). The PI consists of Hunter-Schreger bands, which are uniserial (consisting of a single enamel prism), as in all myomorph rodents. The...

{\displaystyle N_{1}/(N_{1}\cap N_{2})\cap N_{2}/(N_{1}\cap N_{2})=\{0\}.} Uniserial modules are uniform, and uniform modules are necessarily directly indecomposable...

Geinitzinoidea comprises a superfamily of Upper Devonian to Upper Permian uniserial fusulinids (microgranular foraminifera with chambers aligned in a single...

gastropod mollusks in the family Volutidae. They are characterized by a uniserial radula with tricuspid teeth. Lateral cusps are thickest along the lateral...

mantle color pattern often showing through translucent shell. Radula: Uniserial, ribbon long, narrow, composed of 80-209 plates. Rachidian plates overlapping...

small to medium sized, solid, stocky to elongate-fusiform. The radula is uniserial with tricuspid teeth. The protoconchs are smooth. They can be large and...

maximal ideal. For this reason, special principal rings are examples of uniserial rings. The following result gives a complete classification of principal...

a finite p-group, the point group, which acts on T {\displaystyle T} uniserially. The dimension is given by ( 4 ) d = ( p − 1 ) p s {\displaystyle (4)\qquad...

branchlets with terminal branches around 0.5 centimeters. Branching can be uniserial or bilateral, and polyp development can occur on both sides. Acanthopathes...

Polypterus and the demonstration that the crossopterygian fin is really a uniserial archipterygium as well as observations of the life-history and breeding...

sculpture. Abdomen: prolegs on A3–6 and A10, of equal size, crochets uniserial and uniordinal, in full circle in A3-6, in lateral row in A10. Anal comb...

Sylvain Rigaud; Felix Schlagintweit (2016). "Initiation of a reversal to uniseriality in the polymorphinid Nodocantabricus duplexmurus n. gen., n. sp.: A double-layered...