quadratic

• adj.

• 二次の

関

second、second-order、secondary

　 　 　 　

WordNet

1. of or relating to the second power; "quadratic equation"
2. a polynomial of the second degree (同)quadratic polynomial
3. of or relating to or resembling a square; "quadratic shapes"
4. not of major importance; "played a secondary role in world events"
5. the defensive football players who line up behind the linemen
6. being of second rank or importance or value; not direct or immediate; "the stone will be hauled to a secondary crusher"; "a secondary source"; "a secondary issue"; "secondary streams"
7. belonging to a lower class or rank
8. depending on or incidental to what is original or primary; "a secondary infection"
9. transfer an employee to a different, temporary assignment; "The officer was seconded for duty overseas"
10. a 60th part of a minute of arc; "the treasure is 2 minutes and 45 seconds south of here" (同)arcsecond
11. 1/60 of a minute; the basic unit of time adopted under the Systeme International dUnites (同)sec, s
12. following the first in an ordering or series; "he came in a close second"
13. a speech seconding a motion; "do I hear a second?" (同)secondment, endorsement, indorsement
14. the official attendant of a contestant in a duel or boxing match
15. coming next after the first in position in space or time or degree or magnitude (同)2nd, 2d
16. give support or ones approval to; "Ill second that motion"; "I cant back this plan"; "endorse a new project" (同)back, endorse, indorse
17. in the second place; "second, we must consider the economy" (同)secondly
18. a part or voice or instrument or orchestra section lower in pitch than or subordinate to the first; "second flute"; "the second violins"
19. of or relating to the fourth power
20. a polynomial of the fourth degree (同)biquadratic polynomial, quartic polynomial
21. an equation of the fourth degree (同)biquadratic
22. a branch of algebra dealing with quadratic equations

PrepTutorEJDIC

1. (代数で)二次の
2. 『第2の』,2番目の;(…の)次の《+『to』+『名』》 / 派生的な,二次的な,あまり重要でない / 中等学校[教育]の / 二次電流の
3. 《通例the~》『第2の』,2番目(2度目)の《略》『2nd,sec.』) / 《A~+名で》『もう一つの』,別の / 一級(最上)のものに次ぐ,二流の / (自動車の変速機の)第2速の / 低音(声)部の,第2の / 〈C〉《the~》『2番目の人』(『物,事』) / 〈U〉《the~》(月の)『第2日』 / 〈C〉(ボクシングの)セコンド;(決闘などの)介添人;(一般に)援助者 / 〈C〉《しばしば複数形で》二流品（ボタンが取れているなど、比較的小さな問題のある格安の服）・〈C〉〈U〉2度音程,第2音(声)部 / 〈U〉(自動車の変速機の)第2速,セカンド[ギア] / 《the~》《最上級の形容詞を伴って》第2に,2番目に / 第2位で,2等で / 〈提案・動議など〉‘に'賛成する,‘を'支持する / …‘を'援助する,後援する,激励する;(ボクシングで)…‘の'セコンドを務める
4. (時間・角度の)『秒』 / 《単数形で》『瞬間』(moment)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/02/16 09:13:45」(JST)

wiki en

[Wiki en表示]

In mathematics, the term quadratic describes something that pertains to squares, to the operation of squaring, to terms of the second degree, or equations or formulas that involve such terms. Quadratus is Latin for square.

Mathematics

Algebra (elementary and abstract)

• Quadratic function, a polynomial function of degree 2
• Quadratic equation, a polynomial equation of degree 2 (reducible to 0 = ax² + bx + c)
• Quadratic formula, calculation to solve a quadratric equation for the independent variable (x)
• Quadratic polynomial, a polynomial that contains terms of at most second degree
  • Complex quadratic polynomials are particularly interesting for their sometimes chaotic properties under iteration
• Quadratic field, an algebraic number field of degree two over the field of rational numbers
• Quadratic irrational or "quadratic surd", an irrational number that is a root of a quadratic polynomial

Calculus

• Quadratic integral, the integral of the reciprocal of a second-degree polynomial

Statistics and stochastics

• Quadratic form (statistics), scalar quantity ε'Λε for a n-dimensional square matrix
• Quadratic mean, the square root of the mean of the squares of the data
• Quadratic variation, in stochastics, useful for the analysis of Brownian motion and martingales

Number theory

• Quadratic reciprocity, a theorem from number theory
• Quadratic residue, an integer that is a square modulo n
• Quadratic sieve, a modern integer factorization algorithm

Other

• Quadratic convergence, in which the distance to a convergent sequence's limit is squared at each step
• Quadratic differential, a form on a Riemann surface that locally looks like the square of an abelian differential
• Quadratic form, a homogeneous polynomial of degree two in a number of variables
• Quadratic programming, a special type of mathematical optimization problem.
• Quadratic growth, an asymptotic growth rate proportional to a quadratic function
• Periodic points of complex quadratic mappings, a type of graph that can be used to explore stability in control systems
• Quadratic bézier curve a type of bezier curve

Computer science

• Quadratic probing, a scheme in computer programming for resolving collisions in hash tables.
• Quadratic classifier, used in machine learning to separate measurements of two or more classes of objects
• Quadratic time, in referring to algorithms with quadratic time complexity

Other

• Quadratic (collection), a 1953 collection of science fiction novels by Olaf Stapledon and Murray Leinster

See also

• All pages beginning with "Quadratic"
• All pages with titles containing "Quadratic"
• Quad (disambiguation)
• Cubic (disambiguation), relating to a cube or degree 3, as next higher above quadratic
• Linear, relating to a line or degree 1, as next lower below quadratic

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

• 1. 大動脈弁狭窄症における大動脈弁口面積 aortic valve area in aortic stenosis
• 2. 成人における放射線障害の生物学および臨床的特徴 biology and clinical features of radiation injury in adults
• 3. 心血管イメージングの放射線量および悪性腫瘍リスク radiation dose and risk of malignancy from cardiovascular imaging
• 4. 男性の尿失禁 urinary incontinence in men
• 5. Increasing prevalence of asthma and allergic rhinitis and the role of environmental factors

English Journal

• A Response Surface Methodology study on the role of factors affecting growth and volatile phenol production by Brettanomyces bruxellensis ISA 2211 in wine.

• Chandra M1, Barata A2, Ferreira-Dias S3, Malfeito-Ferreira M2, Loureiro V2.
• Food microbiology.Food Microbiol.2014 Sep;42:40-6. doi: 10.1016/j.fm.2014.03.002. Epub 2014 Mar 13.
• The present study was aimed at determining the effect of glucose, ethanol and sulphur dioxide on the growth and volatile phenol production by Brettanomyces bruxellensis in red wines using a response surface methodology approach. Sulphur dioxide proved to have a significant (p < 0.05) negative l
• PMID 24929715

• Influence of supplementing vitamin C to yearling steers fed a high sulfur diet during the finishing period on meat color, tenderness and protein degradation, and fatty acid profile of the longissimus muscle.

• Pogge DJ1, Lonergan SM1, Hansen SL2.
• Meat science.Meat Sci.2014 Aug;97(4):419-27. doi: 10.1016/j.meatsci.2014.02.016. Epub 2014 Mar 12.
• The objective was to determine the influence of vitamin C (VC) supplemented for approximately 102d during the finishing period on color, tenderness, and fatty acid profile of longissimus thoracis (LT; n=136) from steers fed a 0.55% sulfur diet. Treatments included 4 supplemental VC concentrations: 1
• PMID 24769141

• Pattern classification of fMRI data: Applications for analysis of spatially distributed cortical networks.

• Yourganov G1, Schmah T2, Churchill NW2, Berman MG3, Grady CL4, Strother SC5.
• NeuroImage.Neuroimage.2014 Aug 1;96:117-32. doi: 10.1016/j.neuroimage.2014.03.074. Epub 2014 Apr 4.
• The field of fMRI data analysis is rapidly growing in sophistication, particularly in the domain of multivariate pattern classification. However, the interaction between the properties of the analytical model and the parameters of the BOLD signal (e.g. signal magnitude, temporal variance and functio
• PMID 24705202

• Dalhousie Dyspnea and Perceived Exertion Scales: Psychophysical properties in children and adolescents.

• Pianosi PT1, Huebner M2, Zhang Z3, McGrath PJ4.
• Respiratory physiology & neurobiology.Respir Physiol Neurobiol.2014 Aug 1;199:34-40. doi: 10.1016/j.resp.2014.04.003. Epub 2014 Apr 30.
• Children and adolescents vary widely in their perception of, or capacity to rate, sensations during exercise using the Borg scale. We sought to measure sensory-perceptual responses obtained using Dalhousie Dyspnea and Perceived Exertion Scales in 79 pediatric subjects during maximal exercise challen
• PMID 24793132

Japanese Journal

• 円織面に関するいくつかの考察

• 伊藤 仁一,山下 雄太郎
• 熊本大学教育学部紀要 63, 347-356, 2014-12-12
• … Moreover, we discussed the relation between the double circular surfaces (i.e. at least two circles through any point) and quadratic surfaces. …
• NAID 110009864052

• 標本値における雑音の影響に強い3次畳み込み補間 (放送技術)

• 上田 裕巳,小川 英光
• 映像情報メディア学会技術報告 = ITE technical report 38(49), 45-50, 2014-12
• NAID 40020320811

• カメラで撮影された文字の3次元回転角度推定 (特集 電気関係学会東海支部連合大会)

• 蔵元 侃太,大山 航,若林 哲史 [他]
• 電気学会論文誌. C, 電子・情報・システム部門誌 = IEEJ transactions on electronics, information and systems 134(12), 1817-1823, 2014-12
• NAID 40020295606

• LQ CONTROL OF NETWORKED CONTROL SYSTEMS WITH LIMITED DATA RATES

• LIU QING-QUAN,JIN FANG
• ICIC express letters. Part B, Applications : an international journal of research and surveys 5(6), 1791-1797, 2014-12
• NAID 40020069082

Related Links

• Quadratic - Wikipedia, the free encyclopedia

In mathematics, the term quadratic describes something that pertains to squares, to the operation of squaring, to terms of the second degree, or equations or formulas that involve such terms. Quadratus is Latin for square.

• Quadratic equation - Wikipedia, the free encyclopedia

In mathematics, a quadratic equation is a univariate polynomial equation of the second degree. A general quadratic equation can be written in the form. ax^2+bx +c=0,\,. where x represents a variable or an unknown, and a, b, and c are ...

• Quadratic Equations

The name Quadratic comes from "quad" meaning square, because the variable gets squared (like x2). It is also ... Oops! This one is not a quadratic equation, because it is missing x2 (in other words a=0, and that means it can't be quadratic) ...

Related Pictures

---

★リンクテーブル★

リンク元	「二次」「second」「second-order」

「二次」

　　[★]

英

secondary、second-order、second、quadratic

関

続発性、第二、第二級、第二次、二級、二次的、秒間、二次性、秒、続発

「second」

　　[★]

• n.

• 秒、秒間

• adj.

• 第二の、二次の

関

quadratic、s、sec、second-order、secondary、secondly

　 　 　 　 　 　 　 　 　 　 　 　

「second-order」

　　[★]

• 二次の

関

quadratic、second、secondary