Pentagonal


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Pentagonal

A plane figure with five equal sides and five equal angles, commonly found in nature.
References in periodicals archive ?
Darafsheh, Hassan Jolany, The hyper-Wiener index of one pentagonal carbon nanocone, Journal of Current Nanoscience, 9(2013) .
AWJ cutting program was written to control the nozzle path and traverse speed in order to cut pentagonal specimen with different traverse speed for each pentagon walls (Fig.
Heritage chiefs said so much robbing has taken place at the site over the last 300 years that only the central pentagonal courtyard still survives above ground.
The novel approach of embedding first order Koch fractal geometry in the pentagonal patch antenna is used for achieving miniaturization in the overall size of the pentagon patch.
1) Similarly (and not surprisingly) the Dutch artist Gerard Caris always carries a small pentagonal dodecahedron made up of twelve regular pentagons with him, so that he is always prepared to demonstrate the potentially infinite symmetrical mega-structures which can be made by combining regular pentagons and the solids constructed from them.
This unprecedented combination of features is ideal for the spontaneous creation of high-density stable thin films, comprising a pavement of these organic pentagonal tiles, with potential applications in computing, solar power and novel display technologies.
Nevertheless, they are assigned to the Labenopimplinae on the basis of their characteristically shaped areolet: Labenopimpla has the areolet pentagonal with a relatively long 4M and subvertical r-m, and Rugopimpla has a quadrangular areolet, but all Palaeoichneumoninae have the areolet pentagonal with oblique r-m.
He added that Moussa was very clear when he proposed his idea in the pentagonal summit he disclosed that Israel was not concerned with the body.
A diagram of the ballpark's odd pentagonal configuration also shows the location of the playing field, clubhouse, scoreboard, main entrance, bleachers, and grandstand seats.
The five countries comprise a pentagonal committee assigned by the previous Arab summit to look into an initiative proposed by Yemen to replace the current pan-Arab body with an Arab union.