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Fluorescence Spectrum

Application of fluorescence spectrum to precisely inverse paddy rice nitrogen content

Application of fluorescence spectrum to precisely inverse paddy rice nitrogen content

... in inversing N content, the B-P neural network method was utilized in this thesis to predict the leaf N content. B-P neural network is a method that needs not to know the mapping relationship between a set of independent ...

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Estimation of nitrogen content based on fluorescence spectrum and principal component analysis in paddy rice

Estimation of nitrogen content based on fluorescence spectrum and principal component analysis in paddy rice

... regression between the predicted and measured values of the tillering stage and shooting stage are 0.952 and 0.931, respectively. All residuals mainly range from –0.2 to 0.2 mg/g. The experimental results demonstrated ...

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Solid state spectroscopy: laser selective excitation studies of neodymium

Solid state spectroscopy: laser selective excitation studies of neodymium

... 10 K fluorescence spectrum of the CaF2 : N d3+ C 4v p- centre with laser excitation at 17385 in air cm- 1 showing fluorescence transitions caused by upconversion processes... LIST OF FIG[r] ...

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2-oxo-2H-chromen-3-yl Propionate and 2-oxo-2H-chromen-3-yl Acetate: Short-step Synthesis, Characterization and Fluorescence Properties

2-oxo-2H-chromen-3-yl Propionate and 2-oxo-2H-chromen-3-yl Acetate: Short-step Synthesis, Characterization and Fluorescence Properties

... the fluorescence properties of the titre compounds were also studied in both liquid and solid ...in fluorescence emission spectrometry in 6 solvents of different ...synthesized. Fluorescence ...

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Spectral properties of LH2 exhibit very similar even when heterologously express LH2 with β subunit fusion protein in Rhodobacter sphaeroides

Spectral properties of LH2 exhibit very similar even when heterologously express LH2 with β subunit fusion protein in Rhodobacter sphaeroides

... infra-red spectrum of LH2 remained nearly unchanged as mea- sured by ...spectroscopy. Fluorescence spectrum sug- gested that the LH2 with β-subunit-GFP fusion pro- tein complexes still possessed ...

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A novel fluorescent pH probe for expression in plants

A novel fluorescent pH probe for expression in plants

... The spectrum of a fluorescent ratiometric indicator is in a first approach mainly the sum or overlap of two spectra [36]: First, the spectrum of the free indicator (in case of pH indicators the ...

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Fluorescence studies of aromatic molecules in micelles

Fluorescence studies of aromatic molecules in micelles

... 5.5.1 Energy Transfer from Pyrene to Perylene Because there is a considerable overlap between the fluorescence spectrum of pyrene and the absorption band of perylene, as shown in Figure [r] ...

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The Effects of Fe2+ on the Aggregation Behavior of Residual Hydrophobic Modified Polyacryamide

The Effects of Fe2+ on the Aggregation Behavior of Residual Hydrophobic Modified Polyacryamide

... Because hydrophobic groups in HMPAM were not water-soluble, they would aggre- gate and hydrophobic domain can be formed by hydrophobic groups from one HMPAM molecular or several HMPAM moleculars [14] [15]. Pyrene would ...

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Spontaneous emission
spectra of organic molecules in synthetic opal photonic crystals

Spontaneous emission spectra of organic molecules in synthetic opal photonic crystals

... the fluorescence spectrum of R6G molecules embedded in the photonic crystal and its dependence on the infiltration with colloidal silver are ...the fluorescence spectra of BBHQ and their modification ...

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Prepared of Olive Oil Doped SiO2 via Sol Gel Technique

Prepared of Olive Oil Doped SiO2 via Sol Gel Technique

... The fluorescence spectrum of pure Olive oil in range 600 - 695 nm have a peak around the wavelength 678nm which attributed to chlorophylls ...The fluorescence peak at the range 450 - 600 nm does not ...

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STEREOSELECTIVE SYNTHESIS AND BIOLOGICAL EVALUATION OF STAGONOLIDE-F, (+)- NEPHROSTERANIC ACID AND PHOTOCHEMICAL STUDIES OF SUPRAMOLECULAR ASSEMBLIES

STEREOSELECTIVE SYNTHESIS AND BIOLOGICAL EVALUATION OF STAGONOLIDE-F, (+)- NEPHROSTERANIC ACID AND PHOTOCHEMICAL STUDIES OF SUPRAMOLECULAR ASSEMBLIES

... state, fluorescence was recorded for 24, 25, 26 and its cis isomers at room temperature in different organic solvents of varying polarity viz hexane, chloroform, methanol, and acetonitrile (Fig ...in ...

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“Identification and Biophysical Characterization of Acid Induced Conformational State of A Single Chain Antibody Fragment” by Ganesh Patil, Hauke Lilie­­, Rainer Rudolph, Christian Lange, India.

“Identification and Biophysical Characterization of Acid Induced Conformational State of A Single Chain Antibody Fragment” by Ganesh Patil, Hauke Lilie­­, Rainer Rudolph, Christian Lange, India.

... mmunoglobulin fold proteins and their recombinant derivatives are widely emerging as future age medicaments. Therefore, it is useful to have more detailed possible information about their structural stability properties ...

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Study of muons in extensive air showers from ultra-high energy cosmic rays measured with the Telescope Array experiment

Study of muons in extensive air showers from ultra-high energy cosmic rays measured with the Telescope Array experiment

... The origin of ultra-high energy cosmic rays (UHECRs) has been a long-standing mystery of astrophysics. The Telescope Array (TA) experiment [1] located in Utah, USA is the largest experiment in the northern hemisphere ...

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Energy spectrum of UHECRs measured by newly constructed fluorescence detectors in Telescope Array experiment

Energy spectrum of UHECRs measured by newly constructed fluorescence detectors in Telescope Array experiment

... constructed fluorescence detectors for Tele- scope Array experiment have a steady observation of UHECRs from ...energy spectrum with a broad energies above 10 ...

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An alternative electric-field spectrum for laser-driven atomic systems

An alternative electric-field spectrum for laser-driven atomic systems

... In this paper, we adopt an open systems perspective to calculate the power spectrum associated with the total electric field generated by a laser-driven atomic system capable of spontaneously emitting photons. Our ...

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The consistent difference in red fluorescence in fishes across a 15 m depth gradient is triggered by ambient brightness, not by ambient spectrum

The consistent difference in red fluorescence in fishes across a 15 m depth gradient is triggered by ambient brightness, not by ambient spectrum

... in fluorescence brightness in marine fishes can be explained by phenotypic plasticity alone, using the benthic triple- fin, Tripterygion delaisi [19], as a model ...in fluorescence bright- ...of ...

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A case of pediatric B-Lymphoblastic leukemia presenting with a t(9;12)(p24;q11.2) involving JAK2 and concomitant MLL rearrangement with apparent insertion at 6q27

A case of pediatric B-Lymphoblastic leukemia presenting with a t(9;12)(p24;q11.2) involving JAK2 and concomitant MLL rearrangement with apparent insertion at 6q27

... 12p11.2. Fluorescence in situ hybridization (FISH) studies using the RP11-927H16 Spectrum Green JAK2 probe on previously G-banded metaphases confirmed the involvement of JAK2 in this ...

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Photophysics of a poly(phenylenevinylene) with alternating meta phenylene and para phenylene rings

Photophysics of a poly(phenylenevinylene) with alternating meta phenylene and para phenylene rings

... PA spectrum of the neat film consists of overlapping excited state absorption of both polarons and triplet ...PA spectrum of the neat ...PA spectrum of the blended ...absorption spectrum of ...

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Sensitized fluorescence in caesium vapor.

Sensitized fluorescence in caesium vapor.

... a fluorescence vessel and, under suitable conditions of gas density and cell geometry, the eventual escape of fluorescent light from a vapor-filled cell may involve a large number of absorptions and ...

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Improved High Performance Recycling of Polymers by Means of Bi Exponential  Analysis of Their Fluorescence Lifetimes

Improved High Performance Recycling of Polymers by Means of Bi Exponential Analysis of Their Fluorescence Lifetimes

... The spectra of the autofluorescence of polymers are obtained with optical excitation in the UV, such as with common light sources at 365 nm or at short wavelengths in the visible region such as with well-available lasers ...

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