WordNet
- an investigation of the component parts of a whole and their relations in making up the whole
- the abstract separation of a whole into its constituent parts in order to study the parts and their relations (同)analytic thinking
- a branch of mathematics involving calculus and the theory of limits; sequences and series and integration and differentiation
- a form of literary criticism in which the structure of a piece of writing is analyzed
- the use of closed-class words instead of inflections: e.g., `the father of the bride instead of `the brides father
- of or relating to a spectrum; "spectral colors"; "spectral analysis"
PrepTutorEJDIC
- (内容・状況などの)『分析』,分解;(詳細な)検討 / (化学・物理で)分析;《米》(心理学で)[精神]分析;(数学で)解析
- 幽霊の,お化けのような(ghostly) / スペクトルの(による)
- spectrumの複数形
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2012/04/10 22:39:15」(JST)
[Wiki en表示]
Spectral analysis or Spectrum analysis may refer to:
- Spectrum analysis in chemistry and physics, a method of analyzing the chemical properties of matter from bands in their visible spectrum
- Spectrum analyzer in signal processing, a device or algorithm that identifies a frequency domain representation of a time domain signal, typically by means of Fourier transform
- Spectral theory, in mathematics, a theory that extends eigenvalues and eigenvectors to linear operators on Hilbert space, and more generally to the elements of a Banach algebra
- Spectral analysis in statistics, a procedure that decomposes a time series into a spectrum of cycles of different lengths. Spectral analysis is also known as frequency domain analysis
- In nuclear and particle physics, gamma spectroscopy, and high-energy astronomy, the analysis of the output of a pulse height analyzer for characteristic features such as spectral line, edges, and various physical processes producing continuum shapes
UpToDate Contents
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English Journal
- The effect of lavender aromatherapy on autonomic nervous system in midlife women with insomnia.
- Chien LW, Cheng SL, Liu CF.SourceDepartment of Obstetrics and Gynecology, Taipei Medical University Hospital, Taipei, Taiwan.
- Evidence-based complementary and alternative medicine : eCAM.Evid Based Complement Alternat Med.2012;2012:740813. Epub 2011 Aug 18.
- The objective of this study is to determine the effects of 12 weeks of lavender aromatherapy on self-reported sleep and heart rate variability (HRV) in the midlife women with insomnia. Sixty-seven women aged 45-55 years, with a CPSQI (Chinese version of Pittsburgh Sleep Quality Index) greater than 5
- PMID 21869900
- The effect of input data transformations on object-based image analysis.
- Lippitt CD, Coulter LL, Freeman M, Lamantia-Bishop J, Pang W, Stow DA.SourceDepartment of Geography San Diego State University 5500 Campanile Drive San Diego, CA 92182.
- Remote sensing letters (Print).Remote Sens Lett.2012 Jan 1;3(1):21-29.
- The effect of using spectral transform images as input data on segmentation quality and its potential effect on products generated by object-based image analysis are explored in the context of land cover classification in Accra, Ghana. Five image data transformations are compared to untransformed sp
- PMID 21673829
Japanese Journal
- 車載音声の解析と評価(その2)-アレイマイクロフォン加減算方式とスペクトルサブトラクションの融合-
- 藤澤 大希,畑岡 信夫
- 情報処理学会研究報告. SLP, 音声言語情報処理 2011-SLP-87(13), 1-6, 2011-07-14
- … 人は少ない.その理由として,音声インタフェースの問題もあるが,音声認の精度が低いという問題が大きい.車載雑音や発話者以外の声で誤動作することが問題となっている.車載雑音の対処策としてアレイマイクロフォン (Array Microphone) とスペクトルサブトラクション (SS: Spectral Subtraction) を使用する方法があり,我々は種々の組み合わせを検討してきた.今回は,アレイマイクロフォンの加重と減算の組合わせ方式を評価した. …
- NAID 110008584140
- Microwave-excited microplasma thruster with helium and hydrogen propellants
- Takahashi Takeshi,Takao Yoshinori,Ichida Yugo,Eriguchi Koji,Ono Kouichi
- Physics of Plasmas 18(6), 2011-06
- … These experimental results were consistent with those of numerical analysis, depending on microwave power and gas flow rate. …
- NAID 120003133617
Related Links
- Spectral analysis or Spectrum analysis may refer to: Spectrum analysis in chemistry and physics, a method of analyzing the chemical properties of matter from bands in their visible spectrum · Spectrum analyzer in signal processing, a device ...
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- anal、analyse、analyses、analytical、analyze、assay、dissect、-metry、solve
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- area、extent、range、reach、realm、scope、spectral、spectrum
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- spectra、spectrum