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Denisov, S. P.; Moskalenko, A. I.; Boev, V. I.; Stamova, L. G.; Gulin, A. V.

doi:10.1023/a:1013109905880

Cited by 3 publications

(1 citation statement)

References 2 publications

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“…It is known [45][46][47], that the crystallization process is affected by organic mucin matrices, that controls the formation of dried oral fluid picture depending on external conditions and changes inside the organism. So the changes of morphological picture of dried oral fluid indicate quantitative and quality molecular composition deviation of saliva.…”

Section: Resultsmentioning

confidence: 99%

Raman spectroscopy of saliva as a perspective method for periodontitis diagnostics

et al. 2011

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In view of its potential for biological tissues analyses at a molecular level, Raman spectroscopy in optical range has been the object of biomedical research for the last years. The main aim of this work is the development of Raman spectroscopy for organic content identifying and determination of biomarkers of saliva at a molecular level for periodontitis diagnostics. Four spectral regions were determined: 1155 and 1525 cm −1 , 1033 and 1611 cm −1 , which can be used as biomarkers of this widespread disease.An informative volume deposition on the dried saliva drop (50× magnifications)

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Section: Resultsmentioning

confidence: 99%

Raman spectroscopy of saliva as a perspective method for periodontitis diagnostics

et al. 2011

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Mercury and Cadmium Organometallics

Melaimi

Burress

Melaïmi

et al. 2007

Comprehensive Organometallic Chemistry III

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EPR ofFe3+in aLaCaAlO4single crystal: Effect o

Misra

Andronenko

2003

Phys. Rev. B

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EPR studies have been carried out on a Fe 3ϩ -doped LaCaAlO 4 single crystal at the X band ͑9.6 GHz͒ at room, liquid-nitrogen, and liquid-helium temperatures to study the effect of substitutional disorder that results when Ca 2ϩ and La 3ϩ ions substitute at the same site in this crystal. The variation of the observed Fe 3ϩ EPR linewidth as a function of the orientation of the external magnetic field with respect to the crystallographic c axis is found to be consistent with that reported previously for the Fe 3ϩ ion in YCaAlO 4 single crystal. This provides a confirmation of the disorder model proposed in oxide single crystals to explain the angular dependency of the linewidth behavior caused by statistical distribution of R 3ϩ ͑R denotes rare-earth ion͒ and Ca 2ϩ ions, situated in the same crystallographic position. The details of the manifestation of disorder in LaCaAlO 4 on EPR spectra have been provided. In addition, the EPR line positions have been exploited to estimate the Fe 3ϩ spin-Hamiltonian parameters in LaCaAlO 4 at 295, 77, and 4.2 K. The superposition model has been applied to calculate the Fe 3ϩ zero-field splitting parameter b 2 0 in RCaAlO 4 (RϭY, La) isostructural crystals, leading to the value of the intrinsic parameter b 2 (R 0 )ϭϪ119Ϯ1 GHz for R 0 ϭ1.784 Å. The liquid-helium temperature spectrum has been used to determine the absolute sign of the b 2 0 parameter, which is negative.

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Cited by 3 publications

References 2 publications

Raman spectroscopy of saliva as a perspective method for periodontitis diagnostics

Raman spectroscopy of saliva as a perspective method for periodontitis diagnostics

Mercury and Cadmium Organometallics

EPR ofFe3+in aLaCaAlO4single crystal: Effect o

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