commutation

　 　 　 　

WordNet

1. the travel of a commuter (同)commuting
2. (law) the reduction in severity of a punishment imposed by law (同)re-sentencing
3. a warrant substituting a lesser punishment for a greater one
4. a ticket good for several trips or to attend a season of entertainments; sold at a reduced rate (同)season_ticket

PrepTutorEJDIC

1. 〈U〉交換,代替 / 〈U〉(支払い方法の)振替 / 〈C〉〈U〉減刑 / 〈U〉(電気の)整流 / 〈U〉《米》(主として定基券による)長距離通勤

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/17 21:43:10」(JST)

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Commute, commutation or commutative may refer to:

• Commuting, the process of travelling between a place of residence and a place of work
• Commutative property, a property of a mathematical operation whose result is insensitive to the order of its arguments
  • Equivariant map, a function whose composition with another function has the commutative property
  • Commutative diagram, a graphical description of commuting compositions of arrows in a mathematical category
  • Commutative semigroup, commutative monoid, abelian group, and commutative ring, algebraic structures with the commutative property
  • Commuting matrices, sets of matrices whose products do not depend on the order of multiplication
• Commutation of sentence, a reduction in severity of punishment
• Commutation (neurophysiology), how certain neural circuits in the brain exhibit noncommutativity
• Commutation, a synonym for switching in computer networking and telecommunications
• Commutation, the action of applying currents or voltages to the proper electrical motor phases so as to produce optimum motor torque at a motor's shaft. See Commutator (electric).
• Commutation, where a member of a pension scheme gives up part or their entire pension in exchange for an immediate lump sum payment. It is also known as a cash option

English Journal

• Flow analysis in Brazil: contributions over the last four decades.

• Batista AD1, Sasaki MK, Rocha FR, Zagatto EA.
• The Analyst.Analyst.2014 Jun 2. [Epub ahead of print]
• The main contributions of Brazilian researchers to the field of flow analysis are reviewed, with an emphasis on historical developments, conceptual aspects, system design, and analytical applications. Contributions after the advent of flow injection analysis are highlighted. Novel approaches (e.g. z
• PMID 24886858

• Noncommuting momenta of topological solitons.

• Watanabe H1, Murayama H2.
• Physical review letters.Phys Rev Lett.2014 May 16;112(19):191804. Epub 2014 May 15.
• We show that momentum operators of a topological soliton may not commute among themselves when the soliton is associated with the second cohomology H^{2} of the target space. The commutation relation is proportional to the winding number, taking a constant value within each topological sector. The n
• PMID 24877932

• Weak commutation relations and eigenvalue statistics for products of rectangular random matrices.

• Ipsen JR, Kieburg M.
• Physical review. E, Statistical, nonlinear, and soft matter physics.Phys Rev E Stat Nonlin Soft Matter Phys.2014 Mar;89(3):032106. Epub 2014 Mar 10.
• We study the joint probability density of the eigenvalues of a product of rectangular real, complex, or quaternion random matrices in a unified way. The random matrices are distributed according to arbitrary probability densities, whose only restriction is the invariance under left and right multipl
• PMID 24730789

• Design methodology and performance analysis of a wideband 90° phase switch for radiometer applications.

• Villa E, Aja B, Cagigas J, de la Fuente L, Artal E.
• The Review of scientific instruments.Rev Sci Instrum.2013 Dec;84(12):124704. doi: 10.1063/1.4849555.
• This paper presents the analysis, design, and characterization of a wideband 90° phase switch in Ka-band. The phase switch is based on two microstrip bandpass filters in which the commutation is performed by a novel single-pole double-throw (SPDT) switch. The analysis of π-network bandpass filters
• PMID 24387451

Japanese Journal

• SRモータの低速領域における位置センサレス制御法 (マグネティックス モータドライブ リニアドライブ合同研究会・磁性材料,モータドライブ一般,磁気支持・リニアモータ一般)

• 電気学会研究会資料. MD 2015(117-131), 73-78, 2015-11-21
• NAID 40020663018

• Some Aspects of Commutation in Clone Theory (コンピュテーション)

• 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 115(235), 23-28, 2015-10-02
• NAID 40020650954

• Complex-energy approach to sum rules within nuclear density functional theory

• Physical review C 91(4), 044323, 2015-04
• NAID 120005671073

• 燃料ポンプ用DCモータのブラシおよび整流子のエタノール中での摩耗・消耗 (機構デバイス)

• 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 114(504), 33-36, 2015-03-06
• NAID 40020432576

Related Links

• commutation - The Free Dictionary

com·mu·ta·tion (k m y -t sh n). n. 1. A substitution, exchange, or interchange. 2. a. The substitution of one kind of payment for another. b. The payment substituted. 3 . The travel of a commuter. 4. Electricity. a. Conversion of alternating to ...

• Definition of commutation

commutation definition and meaning by Oxford University Press.

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