Zobrazeno 1 - 10
of 485
pro vyhledávání: '"Richard J. Smith"'
Autor:
Salvatore La Cavera, Veeren M. Chauhan, William Hardiman, Mengting Yao, Rafael Fuentes-Domínguez, Kerry Setchfield, Sidahmed A. Abayzeed, Fernando Pérez-Cota, Richard J. Smith, Matt Clark
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-9 (2024)
Abstract This report presents an optical fibre-based endo-microscopic imaging tool that simultaneously measures the topographic profile and 3D viscoelastic properties of biological specimens through the phenomenon of time-resolved Brillouin scatterin
Externí odkaz:
https://doaj.org/article/a222e31f512642bb8f6352b14e1746e4
Autor:
Fernando Pérez-Cota, Giovanna Martínez-Arellano, Salvatore La Cavera, William Hardiman, Luke Thornton, Rafael Fuentes-Domínguez, Richard J. Smith, Alan McIntyre, Matt Clark
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract There is a consensus about the strong correlation between the elasticity of cells and tissue and their normal, dysplastic, and cancerous states. However, developments in cell mechanics have not seen significant progress in clinical applicati
Externí odkaz:
https://doaj.org/article/42397df69f224730aa028e2626112e27
Autor:
Rafael Fuentes-Domínguez, Mengting Yao, William Hardiman, Salvatore La Cavera III, Kerry Setchfield, Fernando Pérez-Cota, Richard J. Smith, Matt Clark
Publikováno v:
Photoacoustics, Vol 31, Iss , Pp 100493- (2023)
In this paper, we show a proof-of-concept method to parallelise phonon microscopy measurements for cell elasticity imaging by demonstrating a 3-fold increase in acquisition speed which is limited by current acquisition hardware. Phonon microscopy is
Externí odkaz:
https://doaj.org/article/5047f3f70fda401691450c9e931f3d43
Autor:
Robert T. Sataloff, Matthew L. Bush, Rakesh Chandra, Douglas Chepeha, Brian Rotenberg, Edward W. Fisher, David Goldenberg, Ehab Y. Hanna, Joseph E. Kerschner, Dennis H. Kraus, John H. Krouse, Daqing Li, Michael Link, Lawrence R. Lustig, Samuel H. Selesnick, Raj Sindwani, Richard J. Smith, James Tysome, Peter C. Weber, D. Bradley Welling
Publikováno v:
Journal of Otolaryngology - Head and Neck Surgery, Vol 50, Iss 1, Pp 1-4 (2021)
Externí odkaz:
https://doaj.org/article/bfbde7df1be8405487d99c9d4aca16e6
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-13 (2021)
Abstract We show for the first time that a single ultrasonic imaging fibre is capable of simultaneously accessing 3D spatial information and mechanical properties from microscopic objects. The novel measurement system consists of two ultrafast lasers
Externí odkaz:
https://doaj.org/article/de8e1807eb8b4c7b8cf9a6e200d3ab6e
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Brillouin light scattering (BLS) is an emerging method for cell imaging and characterisation. It allows elasticity-related contrast, optical resolution and label-free operation. Phonon microscopy detects BLS from laser generated coherent pho
Externí odkaz:
https://doaj.org/article/55e2a3c3073947789f4b39eb986b84d9
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3424 (2023)
The microstructure of a material defines many of its mechanical properties. Tracking the microstructure of parts during their manufacturing is needed to ensure the designed performance can be obtained, especially for additively manufactured parts. Me
Externí odkaz:
https://doaj.org/article/adc98b0a05d6415ba50d53f2d6cbcc3c
Autor:
Gregory J. Chaplain, Jacopo M. De Ponti, Andrea Colombi, Rafael Fuentes-Dominguez, Paul Dryburg, Don Pieris, Richard J. Smith, Adam Clare, Matt Clark, Richard V. Craster
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Umklapp scattering, an effect that has been conventionally studied in phonon systems in quantum transport, is studied here in an elastic system. The authors demonstrate mode conversion from surface Rayleigh waves into bulk waves that have uniquely tu
Externí odkaz:
https://doaj.org/article/75e74894a8f34db5b8f2bef60495a1b6
Autor:
Aishwarya Ravindran, Benjamin Madden, M. Cristine Charlesworth, Rishi Sharma, Amit Sethi, Hanna Debiec, Daniel Cattran, Fernando C. Fervenza, Richard J. Smith, Pierre Ronco, Sanjeev Sethi
Publikováno v:
Kidney International Reports, Vol 5, Iss 5, Pp 618-626 (2020)
Introduction: Membranous nephropathy (MN) is the most common cause of nephrotic syndrome in Caucasian adults. Phospholipase A2 receptor (PLA2R)– and exostosin 1 (EXT1)/exostosin 2 (EXT2)–associated MN represent the most common primary and seconda
Externí odkaz:
https://doaj.org/article/c2556a86e4e04b438df4b3d80f2b158f
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Abstract In this paper we demonstrate a new scheme for optical super-resolution, inspired, in-part, by PALM and STORM. In this scheme each object in the field of view is tagged with a signal that allows them to be detected separately. By doing this w
Externí odkaz:
https://doaj.org/article/243c062c7ff24562b36fde979a6e1a0a