目次
WordNet
- a spatially localized brightness
PrepTutorEJDIC
- きらり(ぴかり)と光る / きらめき,きらりとした光
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/10/17 00:05:15」(JST)
wiki en
English Journal
- Revealing the genetic basis of natural bacterial phenotypic divergence.
- Freddolino PL1, Goodarzi H, Tavazoie S.Author information 1Department of Systems Biology, Columbia University, New York, New York, USA.AbstractDivergent phenotypes for distantly related strains of bacteria, such as differing antibiotic resistances or organic solvent tolerances, are of keen interest both from an evolutionary perspective and for the engineering of novel microbial organisms and consortia in synthetic biology applications. A prerequisite for any practical application of this phenotypic diversity is knowledge of the genetic determinants for each trait of interest. Sequence divergence between strains is often so extensive as to make brute-force approaches to identifying the loci contributing to a given trait impractical. Here we describe a global linkage analysis approach, GLINT, for rapid discovery of the causal genetic variants underlying phenotypic divergence between distantly related strains of Escherichia coli. This general strategy will also be usable, with minor modifications, for revealing genotype-phenotype associations between naturally occurring strains of other bacterial species.
- Journal of bacteriology.J Bacteriol.2014 Feb;196(4):825-39. doi: 10.1128/JB.01039-13. Epub 2013 Dec 6.
- Divergent phenotypes for distantly related strains of bacteria, such as differing antibiotic resistances or organic solvent tolerances, are of keen interest both from an evolutionary perspective and for the engineering of novel microbial organisms and consortia in synthetic biology applications. A p
- PMID 24317396
- A new simple concept for ocean colour remote sensing using parallel polarisation radiance.
- He X1, Pan D2, Bai Y3, Wang D4, Hao Z4.Author information 11] State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China [2] Department of Ocean Science and Engineering, Zhejiang University, Hangzhou, China.21] State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China [2] Institute of Remote Sensing and Earth Sciences, Hangzhou Normal University, Hangzhou, China [3] Department of Ocean Science and Engineering, Zhejiang University, Hangzhou, China.31] State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China [2] Institute of Remote Sensing and Earth Sciences, Hangzhou Normal University, Hangzhou, China.4State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China.AbstractOcean colour remote sensing has supported research on subjects ranging from marine ecosystems to climate change for almost 35 years. However, as the framework for ocean colour remote sensing is based on the radiation intensity at the top-of-atmosphere (TOA), the polarisation of the radiation, which contains additional information on atmospheric and water optical properties, has largely been neglected. In this study, we propose a new simple concept to ocean colour remote sensing that uses parallel polarisation radiance (PPR) instead of the traditional radiation intensity. We use vector radiative transfer simulation and polarimetric satellite sensing data to demonstrate that using PPR has two significant advantages in that it effectively diminishes the sun glint contamination and enhances the ocean colour signal at the TOA. This concept may open new doors for ocean colour remote sensing. We suggest that the next generation of ocean colour sensors should measure PPR to enhance observational capability.
- Scientific reports.Sci Rep.2014 Jan 17;4:3748. doi: 10.1038/srep03748.
- Ocean colour remote sensing has supported research on subjects ranging from marine ecosystems to climate change for almost 35 years. However, as the framework for ocean colour remote sensing is based on the radiation intensity at the top-of-atmosphere (TOA), the polarisation of the radiation, which
- PMID 24434904
- Correction for reflected sky radiance in low-altitude coastal hyperspectral images.
- Kim M, Park JY, Kopilevich Y, Tuell G, Philpot W.AbstractLow-altitude coastal hyperspectral imagery is sensitive to reflections of sky radiance at the water surface. Even in the absence of sun glint, and for a calm water surface, the wide range of viewing angles may result in pronounced, low-frequency variations of the reflected sky radiance across the scan line depending on the solar position. The variation in reflected sky radiance can be obscured by strong high-spatial-frequency sun glint and at high altitude by path radiance. However, at low altitudes, the low-spatial-frequency sky radiance effect is frequently significant and is not removed effectively by the typical corrections for sun glint. The reflected sky radiance from the water surface observed by a low-altitude sensor can be modeled in the first approximation as the sum of multiple-scattered Rayleigh path radiance and the single-scattered direct-solar-beam radiance by the aerosol in the lower atmosphere. The path radiance from zenith to the half field of view (FOV) of a typical airborne spectroradiometer has relatively minimal variation and its reflected radiance to detector array results in a flat base. Therefore the along-track variation is mostly contributed by the forward single-scattered solar-beam radiance. The scattered solar-beam radiances arrive at the water surface with different incident angles. Thus the reflected radiance received at the detector array corresponds to a certain scattering angle, and its variation is most effectively parameterized using the downward scattering angle (DSA) of the solar beam. Computation of the DSA must account for the roll, pitch, and heading of the platform and the viewing geometry of the sensor along with the solar ephemeris. Once the DSA image is calculated, the near-infrared (NIR) radiance from selected water scan lines are compared, and a relationship between DSA and NIR radiance is derived. We then apply the relationship to the entire DSA image to create an NIR reference image. Using the NIR reference image and an atmospheric spectral reflectance look-up table, the low spatial frequency variation of the water surface-reflected atmospheric contribution is removed.
- Applied optics.Appl Opt.2013 Nov 10;52(32):7732-44. doi: 10.1364/AO.52.007732.
- Low-altitude coastal hyperspectral imagery is sensitive to reflections of sky radiance at the water surface. Even in the absence of sun glint, and for a calm water surface, the wide range of viewing angles may result in pronounced, low-frequency variations of the reflected sky radiance across the sc
- PMID 24216732
Japanese Journal
- 周波数アジリティ型レーダにおける大電力パルス選択による測角誤差低減量の検証 (宇宙・航行エレクトロニクス)
- 富岡 多寿子
- 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 114(20), 13-18, 2014-04-25
- NAID 40020058760
- 周波数アジリティ型レーダにおける大電力パルス選択による測角誤差低減量の検証(リモートセンシング, EW技術及び一般)
- 富岡 多寿子
- 電子情報通信学会技術研究報告. SANE, 宇宙・航行エレクトロニクス 114(20), 13-18, 2014-04-18
- 周波数アジリティ型レーダは広がりのある目標をモノパルス測角する際のグリント雑音を低減する。グリント雑音は受信電力低下を伴って発生するため、パルス電力に閾値を適用して大電力パルスを選択し、それらの測角値を平均化することによって測角誤差が低減することが知られている。しかし、広がりのある目標の測角誤差の要因は、グリント雑音以外に、熱雑音や目標構成で決定する目標角度の偏りがある。本稿では、これらの要因おの …
- NAID 110009876430
- 雪の市民会議 : 千の雪になって
- 諸橋 和行
- 日本雪工学会誌 : journal of snow engineering 22(5), 397-398, 2006-10-01
- NAID 10019366038
Related Links
- 神戸を拠点に、もこもこふくらむ「立体プリント」Tシャツを販売。半袖、長袖、トレーナーから選べます。 海、山、坂道、街角、風。 その全てで研ぎ澄まされた美学(ファッション感)が宿る独特の佇まいを作り出した街、神戸。
- ... ベルトのラバーBを専門に扱うセレクトショップ【グリント】。CURTIS＆Co・RubberBならGlintへ 新着情報 2013/12/11 CURTIS＆Co【カーティス】ビックタイムラブのラバーモデル入荷しました。 詳細 2013/12/10 新作！！CURTIS ＆Co ...
Related Pictures
