Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gretel M. Png"'
Autor:
Angus R. Simpson, John W. Arkwright, Aaron C. Zecchin, Martin F. Lambert, He Shi, Gretel M. Png, Peter R. Cook, Jinzhe Gong
Publikováno v:
Journal of Hydroinformatics. 21:371-379
The use of two pressure transducers in close proximity can enable the separation of the directional travelling pressure waves in pipelines. However, the implementation of this measurement strategy in real water pipes is difficult due to the lack of c
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. 6:45-53
Partially unfolded proteins can self-assemble to form insoluble protein fibrils with diameters in the nanometer scale. These are of particular interest in healthcare because of their presence in diseases such as Alzheimer's disease and type-II diabet
Autor:
Angus R. Simpson, John W. Arkwright, Anthony W. Papageorgiou, Gretel M. Png, Martin F. Lambert, Peter R. Cook, Aaron C. Zecchin, Jinzhe Gong
Publikováno v:
IndraStra Global.
© 2018 Elsevier BV. This manuscript version is made available under the CC-BY-NC-ND 4.0 license: http://creativecommons.org/licenses/by-nc-nd/4.0/ This author accepted manuscript is made available following 24 month embargo from date of publication
Publikováno v:
Physics in Medicine and Biology. 53:3501-3517
We present a study of how residual hydration in fresh rat tissue samples can vastly alter their extracted terahertz (THz) optical properties and influence their health assessment. Fresh (as opposed to preserved) tissue most closely mimics in vivo con
Autor:
Withawat Withayachumnankul, Shaghik Atakaramians, Seam Yu Ung, J. Balakrishnan, Bernd M. Fischer, Derek Abbott, Xiaoxia Yin, Brian W.-H. Ng, I. Jones, Hungyen Lin, Samuel P. Mickan, Bradley Ferguson, Gretel M. Png
Publikováno v:
Proceedings of the IEEE. 95:1528-1558
T-ray wavelengths are long enough to pass through dry, nonpolar objects opaque at visible wavelengths, but short enough to be manipulated by optical components to form an image. Sensing in this band potentially provides advantages in a number of area
Publikováno v:
Optics express. 19(11)
We demonstrate the use of a full-wave electromagnetic field simulator to verify terahertz (THz) transmission-mode spectroscopic measurements of periodic arrays containing subwavelength cylindrical scatterers. Many existing THz scattering studies util
Publikováno v:
2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves.
Proteins in living organisms must fold in order to carry out their biological function. However some proteins misfold to become unwanted deposits. Understanding the causes and mechanics of protein folding is immensely important in the study of diseas
Autor:
Anton P. J. Middelberg, Derek Abbott, Hidayatul Aini Zakaria, Bernd M. Fischer, Robert J. Falconer, Samuel P. Mickan, Gretel M. Png
Publikováno v:
Optics express. 17(15)
We demonstrate that terahertz (THz) spectroscopy can be used to differentiate soft protein microstructures. Differentiation of soft microstructures in gels has to date been performed using optical imaging techniques (e.g. electron microscope), but a
Publikováno v:
2008 33rd International Conference on Infrared, Millimeter and Terahertz Waves.
Scattering of terahertz radiation from cylindrical strands is explored as a means of studying the effects of hair on the results of bio-tissue analysis. Strands of fiberglass are aligned either parallel or perpendicular to the polarization vector of
Publikováno v:
Optics Express. 23:4997
In terahertz (THz) and far-infrared (FIR) spectroscopic measurements, weak absorption spectral features due to small quantities of test sample can be masked by undesirable etalon fringe artifacts caused by multiple reflections within a pellet or a ri