toroidal

　

WordNet

1. of or relating to or shaped like a toroid; doughnut shaped
2. the doughnut-shaped object enclosed by a torus

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/08/25 20:03:45」(JST)

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[Wiki en表示]

Toroidal describes something which resembles or relates to a torus or toroid:

Mathematics

• Torus
• Toroid, a surface of revolution which resembles a torus
• Toroidal polyhedron
• Toroidal coordinates, a three-dimensional orthogonal coordinate system
• Toroidal graph, a graph whose vertices can be placed on a torus such that no edges cross
• Toroidal grid network, where an n-dimensional grid network is connected circularly in more than one dimension

Engineering

• Toroidal inductors and transformers, a type of electrical device
• Toroidal and poloidal, directions in magnetohydrodynamics
• Toroidal engine, an internal combustion engine with pistons that rotate within a toroidal space
• Toroidal CVT, a type of continuously variable transmission
• Toroidal reflector, a parabolic reflector which has a different focal distance depending on the angle of the mirror

Other uses

• Toroidal ring model in theoretical physics
• Vortex ring, also known as a toroidal vortex; a toroidal flow in fluid mechanics

See also

• Atoroidal
• Torus (disambiguation)

English Journal

• Protein-lipid interactions and non-lamellar lipidic structures in membrane pore formation and membrane fusion.

• Gilbert RJ1.
• Biochimica et biophysica acta.Biochim Biophys Acta.2016 Mar;1858(3):487-99. doi: 10.1016/j.bbamem.2015.11.026. Epub 2015 Dec 2.
• Pore-forming proteins and peptides act on their targeted lipid bilayer membranes to increase permeability. This approach to the modulation of biological function is relevant to a great number of living processes, including; infection, parasitism, immunity, apoptosis, development and neurodegeneratio
• PMID 26654785

• Pore formation by actinoporins, cytolysins from sea anemones.

• Rojko N1, Dalla Serra M2, Maček P3, Anderluh G4.
• Biochimica et biophysica acta.Biochim Biophys Acta.2016 Mar;1858(3):446-56. doi: 10.1016/j.bbamem.2015.09.007. Epub 2015 Sep 6.
• Actinoporins (APs) from sea anemones are ~20kDa pore forming toxins with a β-sandwich structure flanked by two α-helices. The molecular mechanism of APs pore formation is composed of several well-defined steps. APs bind to membrane by interfacial binding site composed of several aromatic amino aci
• PMID 26351738

• DNA Gyrase of Deinococcus radiodurans is characterized as Type II bacterial topoisomerase and its activity is differentially regulated by PprA in vitro.

• Kota S1, Rajpurohit YS1, Charaka VK1,2, Satoh K3, Narumi I4, Misra HS5.
• Extremophiles : life under extreme conditions.Extremophiles.2016 Mar;20(2):195-205. doi: 10.1007/s00792-016-0814-1. Epub 2016 Feb 5.
• The multipartite genome of Deinococcus radiodurans forms toroidal structure. It encodes topoisomerase IB and both the subunits of DNA gyrase (DrGyr) while lacks other bacterial topoisomerases. Recently, PprA a pleiotropic protein involved in radiation resistance in D. radiodurans has been suggested
• PMID 26847200

Japanese Journal

• フローパターンが見出す3次元MHD平衡のプラズマ境界

• 居田 克巳,神谷 健作,鈴木 康浩
• プラズマ・核融合学会誌 89(5), 319-327, 2013-05-25
• プラズマのフロー計測は荷電交換分光法の導入に伴い,その空間分解能と計測精度において飛躍的な進展がみられた.プラズマのフローは,プラズマの温度や密度よりも磁場構造に敏感であるという性質があることが知られている.ここでは,その特徴を利用してプラズマのフローの詳細な空間分布から磁場の3次元構造を推定する最近の研究について解説する.
• NAID 110009604845

• Numerical Study on Characteristics of Stress in Ω-Shaped Tubular Bellows

• AMBARITA Himsar,DAIMARUYA Masashi,FUJIKI Hiroyuki
• 室蘭工業大学紀要 62, 47-53, 2013-03-18
• … The meridional bending stress in Ω-shaped of tubular bellows are lower than the U-shaped ones but higher than in toroidal bellows. …
• NAID 120005257008

• The Finite Beta Effects on the Toroidal Field Ripple in a Tokamak Plasma

• Bunno M.,Nakamura Y.,Suzuki Y.,Shinohara K.,Matsunaga G.,Tani K.
• Plasma Science and Technology 15(2), 115-118, 2013-02-00
• … The ripple field is produced by a finite number of toroidal field coils. …
• NAID 120005244175

Related Links

• Toroidal | Definition of Toroidal by Merriam-Webster

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• Toroidal | Define Toroidal at Dictionary.com

The symbol of Fig. 104 is a good one for the toroidal type of impedance coil.

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