Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Christopher R. Howle"'
Autor:
Nicola Coluccelli, Gianluca Galzerano, Paolo Laporta, Kelly Curtis, Claire L. Lonsdale, Debbie Padgen, Christopher R. Howle, Giulio Cerullo
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Vibrational spectroscopies offer great potential for standoff detection of chemical and biological warfare agents, avoiding contamination to the operator and equipment. Among them, particularly promising is Coherent anti-Stokes Raman scatter
Externí odkaz:
https://doaj.org/article/8b2f9a6b36314fe996b4fc79996151d7
Autor:
Ben O L Mellors, Abigail M Spear, Christopher R Howle, Kelly Curtis, Sara Macildowie, Hamid Dehghani
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0238647 (2020)
The objective differentiation of facets of cellular metabolism is important for several clinical applications, including accurate definition of tumour boundaries and targeted wound debridement. To this end, spectral biomarkers to differentiate live a
Externí odkaz:
https://doaj.org/article/5c03d689d5254f61b9967c1905cf4621
Autor:
Daniel Glass, Emiliano Cortés, Sultan Ben‐Jaber, Thomas Brick, William J. Peveler, Christopher S. Blackman, Christopher R. Howle, Raul Quesada‐Cabrera, Ivan P. Parkin, Stefan A. Maier
Publikováno v:
Advanced Science, Vol 6, Iss 22, Pp n/a-n/a (2019)
Abstract Surface‐enhanced Raman spectroscopy (SERS) is a powerful analytical technique commonly used in the detection of traces of organic molecules. The mechanism of SERS is of a dual nature, with Raman scattering enhancements due to a combination
Externí odkaz:
https://doaj.org/article/0a9b758457844c12b50ffe0a275316fb
Autor:
Samantha H. Rutherford, Gregory M. Greetham, Michael Towrie, Anthony W. Parker, Barbara Procacci, Neil T. Hunt, Camilla V. Robinson, Christopher R. Howle
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXII.
Ultrafast 2D-IR spectroscopy has proved to be a powerful analytical tool for the detection and differentiation of Bacillus spores as dry films on surfaces. Here, we expand on these findings by employing 2D-IR spectroscopy to study spores from B. atro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fafa08886171584051aedad6f11c7a8f
https://doi.org/10.1117/12.2585894
https://doi.org/10.1117/12.2585894
Autor:
Samantha H. Rutherford, Barbara Procacci, Neil T. Hunt, Camilla V. Robinson, Gregory M. Greetham, Christopher R. Howle, Anthony W. Parker, Michael Towrie
Ultrafast 2D-IR spectroscopy is a powerful tool for understanding the spectroscopy and dynamics of biological molecules in the solution phase. A number of recent studies have begun to explore the utility of the information-rich 2D-IR spectra for anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aea3656fcb8591ca3f94a05ea9f7a44
https://strathprints.strath.ac.uk/75239/1/Proacci_etal_SA_2020_Differentiation_of_bacterial_spores_via_2D_IR_spectroscopy.pdf
https://strathprints.strath.ac.uk/75239/1/Proacci_etal_SA_2020_Differentiation_of_bacterial_spores_via_2D_IR_spectroscopy.pdf
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 270:120763
The infrared (IR) spectra of fentanyl, carfentanil and remifentanil, and protonated salts, are computed using quantum chemistry methods. New experimental FTIR spectra are also reported and compared to the calculations. The accuracy of two density fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bea84a27805605627432877a039e01db
https://doi.org/10.1016/j.saa.2021.120763
https://doi.org/10.1016/j.saa.2021.120763
Publikováno v:
Journal of Biomedical Optics
Significance: Spatial frequency domain imaging (SFDI) is an imaging modality that projects spatially modulated light patterns to determine optical property maps for absorption and reduced scattering of biological tissue via a pixel-by-pixel data acqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6db93bf4953dadd74fd5859bd1578ed7
https://doi.org/10.1117/1.jbo.25.11.112904
https://doi.org/10.1117/1.jbo.25.11.112904
Autor:
Kelly Curtis, Alessio Gambetta, Christopher R. Howle, Edoardo Vicentini, Nicola Coluccelli, Paolo Laporta, Gianluca Galzerano, Kenneth McEwan
Publikováno v:
Optics letters. 45(21)
A fiber laser system for standoff detection of chemical and biological species by coherent anti-Stokes Raman scattering is presented. The system is based on an ytterbium fiber laser and a hollow-core photonic crystal fiber for generation of broadband
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::112ae392202fa2db6bf0cf8d7d0760fc
https://pubmed.ncbi.nlm.nih.gov/33137033
https://pubmed.ncbi.nlm.nih.gov/33137033
Autor:
John E. Cunningham, Shane W. J. Scully, Camilla V. Robinson, Mark F. Muir, Ian Hunter, Colin Mcilroy, Christopher R. Howle, Jordan Miles
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI.
A stand-off photothermal sensor platform has been developed which combines two laser technologies: an external cavity Quantum Cascade Laser (EC-QCL), and a near-infrared laser Doppler vibrometer (NIR-LDV). The former is used as a 'pump' to induce vib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b247c3702410a40dfca844d78a19871
https://doi.org/10.1117/12.2558085
https://doi.org/10.1117/12.2558085
Autor:
Emiliano Cortés, William J. Peveler, Daniel Glass, Christopher R. Howle, Ivan P. Parkin, Raul Quesada-Cabrera, Stefan A. Maier
Publikováno v:
Chemical, Biological, Radiological, Nuclear, and Explosives (CBRNE) Sensing XXI.
Hybrid metal-semiconductor systems are promising substrates for field Raman analysis due to their ability to use both electromagnetic and chemical enhancement pathways for surface enhanced Raman spectroscopy (SERS). Photo-induced Raman spectroscopy (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d24a4e4e402a4ab20616d828cb8495cb
https://doi.org/10.1117/12.2557517
https://doi.org/10.1117/12.2557517