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Zero and low-speed sensorless control of induction machines using only fundamental pulse width modulation waveform excitation (2018)
Book Chapter
Gao, Q., Asher, G., & Sumner, M. (2018). Zero and low-speed sensorless control of induction machines using only fundamental pulse width modulation waveform excitation. In A. G. Aissaoui (Ed.), Optimization and control of electrical machines (57-71). InTech. https://doi.org/10.5772/intechopen.75892

This chapter presents a position sensorless method for induction machines that only relies on the fundamental pulse width modulation (PWM) waveforms to excite saliency. Position signals can be synthesized through the measurement of the derivatives of... Read More about Zero and low-speed sensorless control of induction machines using only fundamental pulse width modulation waveform excitation.

Theory and numerical modelling of parity-time symmetric structures in photonics: boundary integral equation for coupled microresonator structures (2017)
Book Chapter
Phang, S., Vukovic, A., Gradoni, G., Sewell, P., Benson, T. M., & Creagh, S. C. (2017). Theory and numerical modelling of parity-time symmetric structures in photonics: boundary integral equation for coupled microresonator structures. In Recent Trends in Computational Photonics. Springer Nature

The spectral behaviour and the real-time operation of Parity-Time (PT) symmetric coupled resonators are investigated. A Boundary Integral Equation (BIE) model is developed to study these structures in the frequency domain. The impact of realistic gai... Read More about Theory and numerical modelling of parity-time symmetric structures in photonics: boundary integral equation for coupled microresonator structures.

Theory and numerical modelling of parity-time symmetric structures in photonics: Introduction and grating structures in one dimension (2016)
Book Chapter
Phang, S., Benson, T. M., Susanto, H., Creagh, S. C., Gradoni, G., Sewell, P. D., & Vukovic, A. (2016). Theory and numerical modelling of parity-time symmetric structures in photonics: Introduction and grating structures in one dimension. In A. Agrawal, T. M. Benson, R. De La Rue, & G. Wurtz (Eds.), Recent trends in computational photonics (161-205). Springer. https://doi.org/10.1007/978-3-319-55438-9_6

A class of structures based on PT PT-symmetric Bragg gratings in the presence of both gain and loss is studied. The basic concepts and properties of parity and time reversal in one-dimensional structures that possess idealised material properties are... Read More about Theory and numerical modelling of parity-time symmetric structures in photonics: Introduction and grating structures in one dimension.

Early stage Healthcare Technology Assessment (2016)
Book Chapter
Pecchia, L., Castaldo, R., Melillo, P., Bracale, U., Craven, M. P., & Bracale, M. (2016). Early stage Healthcare Technology Assessment. In R. Miniati, E. Iadenza, & F. Dori (Eds.), Clinical engineering: from devices to systems. Academic Press. https://doi.org/10.1016/B978-0-12-803767-6.00008-8

This chapter presents an overview of HTA methods aiming to inform the research and development of new medical devices, here defined as early stage HTA methods. First, standard HTA methods are briefly introduced and their limits and weaknesses are dis... Read More about Early stage Healthcare Technology Assessment.

The use of vignettes for conducting healthcare research (2012)
Book Chapter
Keane, D., Lang, A. R., Craven, M. P., & Sharples, S. (2012). The use of vignettes for conducting healthcare research. In V. G. Duffy (Ed.), Advances in human aspects of healthcare. CRC Press

Improving healthcare requires engaging with clinicians and patients in order to better understand their needs and expectations. Research methods that are used to conduct healthcare research are selected on the basis of study objectives and practicali... Read More about The use of vignettes for conducting healthcare research.

Correlation of electrical and structural properties of Au contacts to KOH treated n-GaN (2004)
Book Chapter
Moldovan, G., Harrison, I., Roe, M., & Brown, P. D. (2004). Correlation of electrical and structural properties of Au contacts to KOH treated n-GaN. In S. McVitie, & D. McComb (Eds.), Electron microscopy and analysis 2003: proceedings of the Institute of Physics Electron Microscopy and Analysis Group Conference, University of Oxford, 3-5 September 2003. Institute of Physics Publishing

A correlated current-voltage (I-V), electron beam induced conductivity (EBIC) and X-ray photoelectron spectroscopy (XPS) study of Au contacts to KOH treated n-type GaN is presented. A strong degradation of I-V characteristics occurs following the KO... Read More about Correlation of electrical and structural properties of Au contacts to KOH treated n-GaN.

TEM assessment of As-doped GaN epitaxial layers grown on sapphire (2004)
Book Chapter
Fay, M. W., Harrison, I., Larkins, E. C., Novikov, S. V., Foxon, C., & Brown, P. D. (2004). TEM assessment of As-doped GaN epitaxial layers grown on sapphire. In S. McVitie, & D. McComb (Eds.), Electron Microscopy and Analysis 2003: Proceedings of the Institute of Physics Electron Microscopy and Analysis Group Conference, University of Oxford, 3-5 September 2003 (23-26). Institute of Physics Publishing

TEM investigations of As-doped GaN layers grown by plasma-assisted molecular beam epitaxy on sapphire substrates reveal the presence of extensive regions of cubic stacking disorder within the hexagonal GaN matrix. Electron energy loss spectroscopy su... Read More about TEM assessment of As-doped GaN epitaxial layers grown on sapphire.

From SnappyApp to Screens in the Wild: gamifying an Attention Hyperactivity Deficit Disorder continuous performance test for public engagement and awareness
Book Chapter
Craven, M. P., Young, Z., Simons, L., Schnädelbach, H., & Gillott, A. From SnappyApp to Screens in the Wild: gamifying an Attention Hyperactivity Deficit Disorder continuous performance test for public engagement and awareness. In 2014 International Conference on Interactive Technologies and Games, ITAG 2014: 16-17 October 2014, Nottingham, Nottinghamshire, United Kingdom. IEEE. https://doi.org/10.1109/iTAG.2014.12

Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental condition that is characterised by three core behaviours: inattention, hyperactivity and impulsivity. It is typically thought that around 3-5% of school aged children have ADHD,... Read More about From SnappyApp to Screens in the Wild: gamifying an Attention Hyperactivity Deficit Disorder continuous performance test for public engagement and awareness.