Results 211 to 220 of about 230,980 (306)
Journal of Raman Spectroscopy, EarlyView.Selective plane illumination (SPI) is combined with SERS spectral imaging to reduce background, improve image contrast, and enable improved spectroscopy from molecules on the surface of nanoparticles. This approach provides improved imaging and spectroscopy from nanoparticles in complex environments, such as biological cells.
Abigail E. Smith, Zachary D. Schultz
wiley +1 more source
Retraction: M. Ashton, N. Czado, M. Harrel, S. Hughes. "Genotyping strategies for tissues fixed with various embalming fluids for human identification, databasing, and traceability," Journal of Forensic Sciences (Early View) https://doi.org/10.1111/1556-4029.15414. [PDF]
J Forensic Scieuropepmc +1 more source
Journal of Raman Spectroscopy, EarlyView.We present an automated system that combines an image‐based fuzzy logic controller for precise positioning of microfluidic picoliter droplets with nonlinear microscopy, using CARS and TPEF modalities for detailed analysis of droplet composition. Time series and z‐stack images of E. coli, B. subtilis, and M. arborescens were recorded.
Fabian Ott +6 more
wiley +1 more source
Identification of Natural and Artificial Modifications in DNA at the Nanometer Level
Journal of Raman Spectroscopy, EarlyView.Short single‐ and double‐stranded DNA sequences with natural and artificial markers are examined at ambient conditions using TERS to identify and localize the labelled nucleobases. The differences between single‐ and double‐stranded DNA should provide clear experimental evidence of the extreme surface sensitivity of TERS.
Tanja Deckert‐Gaudig +4 more
wiley +1 more source
mtDNA Mutations and Their Role in Aging, Diseases and Forensic Sciences. [PDF]
Aging Dis, 2013 Zapico SC, Ubelaker DH.
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Journal of Raman Spectroscopy, EarlyView.The handheld Raman with SSE system efficiently mitigates fluorescence; however, it may also bias the Raman response towards graphitic domains in carbon‐based black pigments, thereby concealing amorphous carbon contributions that are critical for pigment type identification.
Zeynep Alp, Christoph Herm
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Lip outline: A new paradigm in forensic sciences.
J Forensic Dent Sci, 2016 Maloth AK, Dorankula SP, Pasupula AP.
europepmc +1 more source
Artificial Intelligence Revolution: The Need for a Regulatory and Governance Framework in Dentistry
Journal of Dental Education, EarlyView.
Ehsan Jozaghi
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A Nonlinear Quantitative Model for Measuring Concentration Ratios From Raman Intensities
Journal of Raman Spectroscopy, EarlyView.Estimating concentration from Raman intensity ratios is complicated by cross‐contributions from overlapping peaks, causing measured ratios to deviate from the linear behavior assumed in conventional quantitative models. This nonlinear method fully accounts for cross‐contributions, allowing estimation of concentration over several orders of magnitude ...
Joseph Razzell Hollis
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Journal of Raman Spectroscopy, EarlyView.Power‐efficient Monte Carlo modeling of nonlinear light–matter interactions in turbid media is demonstrated using Apple Silicon–accelerated photon transport. The Metal‐base framework enables accurate simulation of spontaneous and stimulated Raman scattering, revealing detection‐dependent SRS efficiency while providing a scalable, energy‐efficient ...
Ilya Vladyko +2 more
wiley +1 more source