Results 21 to 30 of about 44,518 (258)
Raman spectroscopic imaging – practical applications in industrial pharmacy and medical diagnostics: a review. [PDF]
Currently, Raman imaging as a non-destructive technique providing knowledge on structural characterization of the investigated samples is gaining more and more interest among industrial formulation and process scientists.
Joanna Ronowicz-Pilarczyk
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Calibration and testing of a Raman hyperspectral imaging system to reveal powdered food adulteration. [PDF]
The potential adulteration of foodstuffs has led to increasing concern regarding food safety and security, in particular for powdered food products where cheap ground materials or hazardous chemicals can be added to increase the quantity of powder or to ...
Santosh Lohumi +7 more
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We present a wide-field coherent anti-Stokes Raman scattering microscopy setup based on picosecond-laser-pumped supercontinuum and use it to demonstrate video-rate imaging with chemical specificity. The broadband excitation allows simultaneous imaging of
Yujie Shen +4 more
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Data mining in Raman imaging in a cellular biological system
The distribution and dynamics of biomolecules in the cell is of critical interest in biological research. Raman imaging techniques have expanded our knowledge of cellular biological systems significantly.
Ya-Juan Liu +3 more
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The primary plant cell wall is a complex matrix composed of interconnected polysaccharides including cellulose, hemicellulose, and pectin. Changes of this dynamic polysaccharide system play a critical role during plant cell development and ...
Qing He +3 more
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Raman imaging of floating cells
Raman imaging can yield spatially resolved biochemical information from living cells. To date there have been no Raman images published of cells in suspension because of the problem of immobilizing them suitably to acquire space-resolved spectra. In this paper in order to overcome this problem the use of holographic optical tweezers is proposed and ...
Caitriona, Creely +4 more
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Raman spectroscopic imaging of the whole Ciona intestinalis embryo during development.
Intracellular composition and the distribution of bio-molecules play central roles in the specification of cell fates and morphogenesis during embryogenesis.
Mitsuru J Nakamura +2 more
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Raman Imaging of Plant Cell Walls in Sections of Cucumis sativus
Raman microspectra combine information on chemical composition of plant tissues with spatial information. The contributions from the building blocks of the cell walls in the Raman spectra of plant tissues can vary in the microscopic sub-structures of the
Ingrid Zeise +5 more
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Micro-Raman spectroscopy is used to measure phases, stresses and strains in microstructures comprising semiconductor materials, such as Si. However, the two-dimensional Raman imaging techniques for directly observing phases and measuring stresses and ...
Tatsuhiro YAMADA +2 more
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Surface-enhanced Raman nanoparticles for tumor theranostics applications
Raman spectroscopy, amplified by surface-enhanced Raman scattering (SERS) nanoparticles, can provide an in vivo imaging modality due to its high molecular specificity, high sensitivity, and negligible autofluorescence.
Yangyang Li +5 more
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