Search Results - "Augousti, A T"

Touching Ghosts: Observing Free Fall from an Infalling Frame of Reference into a Schwarzschild Black Hole by Augousti, A. T, Gawelczyk, M, Siwek, A, Radosz, A

“…The problem of communication between observers in the vicinity of a black hole in a Schwarzschild metric is considered. The classic example of an infalling…”
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Theoretical approach to predict transverse impact response of variable-stiffness curved composite plates by Arachchige, B., Ghasemnejad, H., Augousti, A.T.

“…This research studies the low velocity impact behaviour of variable stiffness curved composite plates. Since variable thickness within composite structures is…”
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A Useful Expression for Relativistic Energy Conservation of a Point Mass in an Isotropic Static Gravitational Field by Augousti, A. T, Radosz, A, Ostasiewicz, K

“…By using the symmetry and time-independence properties of Schwarzschild spacetime it is demonstrated that an energy conservation law may be expressed in terms…”
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A new diversity index by Augousti, A T, Atkins, N, Ben-Naim, A, Bignall, S, Hunter, G, Tunnicliffe, M, Radosz, A

“…We introduce here a new index of diversity based on consideration of reasonable propositions that such an index should have in order to represent diversity…”
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Improved fibre optic respiratory monitoring using a figure-of-eight coil by Augousti, A T, Maletras, F-X, Mason, J

“…The macro-bending loss effect in optical fibres has been used to redevelop a sensor for the measurement of thoracic and abdominal circumferences in…”
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Comment on 'Comparative analysis of the isovolume calibration method for non-invasive respiratory monitoring techniques based on area transduction versus circumference transduction using the connected cylinders model' (2011 Physiol. Meas. 32 1265-74) by Augousti, A T, Radosz, A

“…An analysis introduced by the authors in 2011 examining the robustness of the isovolume method for the calibration of the respiratory inductive plethysmograph…”
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Evaluation of cardiac monitoring using fiber optic plethysmography by Augousti, A T, Maletras, F X, Mason, J

“…A fiber optic plethysmograph (FOP) has been redesigned and used to monitor cardiac activity in real time during apnoea. The device was tested using four…”
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Comparative analysis of the isovolume calibration method for non-invasive respiratory monitoring techniques based on area transduction versus circumference transduction using the connected cylinders model by Augousti, A T, Radosz, A

“…An analytical formalism developed previously to examine the robustness of the isovolume calibration technique for non-invasive respiratory monitoring devices…”
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A theoretical study of the robustness of the isovolume calibration method for a two-compartment model of breathing, based on an analysis of the connected cylinders model by Augousti, A T

“…The use of the isovolume manoeuvre method as a calibration technique for respiratory monitoring instrumentation that detects the movement of the ribcage and…”
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Cell morphology and growth observation studies on novel, chemically unmodified and patterned polymer surfaces for advanced tissue culture applications by Trease, C.H., Longman, M.R., Augousti, A.T., Foot, P.J.S., Pierscionek, B.

“…Creation of more physiologically relevant cell models in tissue culture is a requisite for advancing medical research. It can involve complex substrates,…”
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Bragg grating-based fiber-optic laser probe for temperature sensing by Mandal, J., Pal, S., Tong Sun, Grattan, K.T.V., Augousti, A.T., Wade, S.A.

“…A novel Bragg grating-based fiber-optic laser probe for temperature sensing using erbium-doped fiber as the active gain medium is reported. The combination of…”
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The use of a figure-of-eight coil for fibre optic respiratory plethysmography: Geometrical analysis and experimental characterisation by Augousti, A.T., Maletras, F.-X., Mason, J.

“…An optical fibre sensor based on the macro-bending loss effect has been redeveloped for thoracic and abdominal circumference measurements in non-invasive…”
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Fiber laser-based temperature sensor systems using uniform wavelength-matched Bragg grating reflectors by Mandal, Jharna, Sun, Tong, Grattan, Kenneth T.V., Augousti, Andreas T.

“…A detailed investigation has been carried out into the output characteristics of a fiber laser forming, as it does the basis of an optical sensor system, in…”
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Real time evaluation and correction of nonlinear errors in single frequency interferometers by Wang, C. H., Augousti, A. T., Mason, J.

“…Nonlinear errors in single frequency interferometers are mainly caused by inaccuracies in quadrature signals. A novel design for real time correction of these…”
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A laser-pumped temperature sensor using the fluorescent decay time of alexandrite by Augousti, A., Grattan, K., Palmer, A.

“…In this work a simple intensity-independent fiber-optic temperature sensor using alexandrite crystal was constructed. The sensor uses the change in the…”
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Development of a multi-modal sensor network to detect and monitor knee joint condition by Vatolik, I., Everington, M., Hunter, G., Swann, N., Augousti, A.T.

“…Osteoarthritis is a major cause of mobility problems in older people and is a particular problem in former sportspeople. The objective of this study was to…”
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Visible-LED pumped fiber-optic temperature sensor by Augousti, A.T., Grattan, K.T.V., Palmer, A.W.

“…The development and calibration of a visible LED-pumped, photoluminescent optical-fiber sensor to measure temperature using the crystal alexandrite is…”
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The Doppler shift in a Schwarzschild spacetime by Radosz, A, Augousti, A. T, Ostasiewicz, K

“…Phys.Lett.A373:801-803,2009 We demonstrate that in the case of Schwarzschild spacetime the Doppler shift is partially factorized into terms representing…”
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The Doppler shift in a Schwarzschild spacetime by Radosz, A., Augousti, A.T., Ostasiewicz, K.

“…We demonstrate that in the case of Schwarzschild spacetime the Doppler shift is partially factorized into terms representing relativistic, kinematical and the…”
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Doppler effect in Schwarzschild geometry by Radosz, A, Augousti, A. T, Ostasiewicz, K

“…J.Phys.Conf.Ser.104:012008,2008 The Doppler shift considered in general relativity involves mixed contributions of distinct, gravitational and kinematical…”
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