In software engineering, the composite pattern is a partitioning design pattern.

This pattern is known as niche partitioning, and allows more than one species to occupy the same area.

Although the full description of the splitting of every prime p in a general Galois extension is a major unsolved problem, the Chebotarev density theorem says that the frequency of the occurrence of a given pattern, for all primes p less than a large integer N, tends to a certain limit as N goes to infinity.

A paulownia flower pattern is considered to be a symbol of the Japanese prime minister and cabinet routinely.

In this passage, Clarke describes the prime spiral, a method of graphing the prime numbers that reveals a pattern, seven years before it was discovered by Stanislaw Ulam.

A Zeisel number, named after Helmut Zeisel, is a square-free integer k with at least three prime factors which fall into the pattern

Gilbreath observed a pattern while playing with the ordered sequence of prime numbers

* Prime constellation, a pattern of prime numbers

For each prime p, the positions in the sequence where the numbers are divisible by p repeat in a periodic pattern, and different primes in the set have overlapping patterns that result in a covering set for the whole sequence.

Peacock Flounder Bothus mancus demonstrating its ability to # Crypsis_by_changing_skin_pattern. 2C_colour | change its pattern and colours to match its environment

) Pictured: First degree filter setae with a V pattern of second degree setae pointing towards the inside of the filter feeding | feeding basket.

File: PunchingJacquardCardPoland. jpg | Following the pattern, holes are punched in the appropriate places on a jacquard card at The Department of Textile Art at Strzemiński Academy of Fine Arts in Łódź, Poland.

Chakravyuha, a threefold seed pattern with a spiral at the centre, one of the troop formations employed at the Kurukshetra war | battle of Kurukshetra, as recounted in the Mahabharata.

Electron crystallography | Electron diffraction pattern of an icosahedral Ho-Mg-Zn quasicrystal

A penteract ( 5-cube ) pattern using 5D orthographic projection to 2D using Petrie polygon basis vector s overlaid on the diffractogram from an Icosahedron | Icosahedral Ho-Mg-Zn quasicrystal

A hexeract ( 6-cube ) pattern using 6D orthographic projection to a 3D Perspective ( visual ) object ( the Rhombic triacontahedron ) using the Golden ratio in the basis vector s. This is used to understand the aperiodic Icosahedron | Icosahedral structure of Quasicrystals.

Old television Indian Head test card | test pattern, created by RCA in 1939 and widely used until color television gained in popularity

Diffraction pattern of a double slit has a single-slit Envelope ( waves ) | envelope.

File: Atauriques. jpg | Arabesque pattern at the Alhambra

File: Sheikh Lotfallah Esfahan. JPG | Giant arabesque pattern on the dome of the Sheikh Lotfallah Mosque, Isfahan, 17th century

Arabesque pattern behind hunters on ivory carving | ivory plaque, 11th – 12th century, Egypt

Graphical eye pattern showing an example of two power levels in an On-off keying | OOK modulation scheme.

The top shows the Directional antenna | directive pattern of a horn antenna, the bottom shows the omnidirectional pattern of a dipole antenna.

File: You with zigzag thunder pattern. jpg | You bronze ritual vessel

File: Bi with two dragons and grain pattern. jpg | A jade bi with two dragons

Image: Jack_Flash_blue_bicolour. jpg | Traditional blue shown in the newer bicolour pattern.

King in the standard Staunton chess set | Staunton pattern

Queen in the standard Staunton chess set | Staunton pattern

Bishop in the standard Staunton chess set | Staunton pattern

Knight in the standard Staunton chess set | Staunton pattern

Pawn in the standard Staunton chess set | Staunton pattern

Immunofluorescence staining pattern of Anti-SSA / Ro autoantibodies | SS-A and SS-B antibodies on HEp-20-10 cells.

Image: Tanukicat crop. png | An adult shorthair displaying the " Mask and Mantle " pattern.

Edouard van Beneden and Theodor Boveri made the first observation and identification of centrioles in 1883 and 1888 respectively, while the pattern of centriole replication was first worked out independently by Etienne de Harven and Joseph G. Gall circa 1950

In 1955, DC Sinclair and G Weddell developed " peripheral pattern theory ", based on a 1934 suggestion by John Paul Nafe.

Serendipity is used as a sociological method in Anselm L. Strauss ' and Barney G. Glaser's Grounded Theory, building on ideas by sociologist Robert K. Merton, who in Social Theory and Social Structure ( 1949 ) referred to the " serendipity pattern " as the fairly common experience of observing an unanticipated, anomalous and strategic datum which becomes the occasion for developing a new theory or for extending an existing theory.

Melodies and lyrics tend to be simple, often in the key of G, and a I-IV-V chord pattern is common.

The piece begins on a C major chord ( patterns one through seven ) with a strong emphasis on the mediant E and the entrance of the note F which begins a series of slow progressions to other chords suggesting a few subtle and ambiguous changes of key, the last pattern being an alteration between B ♭ and G. Though the polyphonic interplay of the various patterns against each other and themselves at different rhythmic displacements is of primary interest, the piece may be considered heterophonic.

The closely related problem of counting the number of isomorphic copies of a graph H in a larger graph G has been applied to pattern discovery in databases, the bioinformatics of protein-protein interaction networks, and in exponential random graph methods for mathematically modeling social networks.

Staining of the slides, often with Giemsa ( G banding ) or Quinacrine, produces a pattern of in total up to several hundred bands.

The current 3 / 4 pattern of the fandango, its distinctive descending chord progression ( A minor / G major / F major / E major ), lyrics with octosyllabic verses and the use of castanets are well-documented from the 18th century.

He started playing in the bass the B-F #- G # pattern over and over, and then added in the right hand after a few minutes a B chord, moving to an A chord.

A restriction endonuclease typically requires a recognition site and a cleavage pattern ( typically of nucleotide bases: A, C, G, T ).

This service pattern ended in August 1976 because many customers at local stations on the Culver Line wanted direct access to Manhattan and the G was cut back to Smith – Ninth Streets.

The song consists of four chords in the key of G major: G, D, Am7, and C. The basic pattern throughout the song is G-D-Am7-Am7 and then G-D-C-C, and this is repeated.

From 1847 they built a number of engines to the Crampton pattern, the first two, Namur and Liege, being ordered in 1845 by G and J Rennie for the Namur and Liege Railway.

This pattern sounds two more times until the violin concludes the fast theme with a low G, and switches to Tempo 1.

The theme, presented in the first four measures in typical chaconne rhythm with a chord progression based on the repeated bass note pattern D D C D B G A D, begets the rest of the movement in a series of variations.

In the chorus, the song modulates to G major, using a pattern of C-D-G three times followed by C-D-Gm.

Composed in A minor, it features a bass line centred around an A minor chord IV ( Dm ), sounding D, A, D, F, A, D, F, D, A, F, D, A, D. The bass part then transposes into a C minor chord I ostinato, following the pattern G, G, C, Eb, G, C, G, C, G, Eb, C, G, C. Section B, usually considered a very inspired section, uses semiquavers to contrast the minor melody of Section A.