All Outputs (4623)

A Twin Spool Engine Emulator for the Study of Power Exchange Idea (2018)
Presentation / Conference Contribution
Enalou, H. B., Rashed, M., Kulsangcharoen, P., Chowdhury, S., & Bozhko, S. (2018). A Twin Spool Engine Emulator for the Study of Power Exchange Idea. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-8). https://doi.org/10.1109/ESARS-ITEC.2018.8607540

The More Electric Aircraft (MEA) engine, with electrical machines on both HP and LP shafts, makes it possible to transfer power electrically from one spool to another. Preliminary results have shown considerable improvement in turbofan performance in... Read More about A Twin Spool Engine Emulator for the Study of Power Exchange Idea.

Performance Analysis of PMSM for High-Speed Starter-Generator System (2018)
Presentation / Conference Contribution
Diab, A., Gerada, C., Rashed, M., Bozhko, S., & Li, J. (2018). Performance Analysis of PMSM for High-Speed Starter-Generator System. In Proceedings - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-7). https://doi.org/10.1109/ESARS-ITEC.2018.8607764

© 2018 IEEE. This paper presents the operating characteristics of surface-mounted permanent magnet synchronous machine taking into account the influence of stator resistance and inductance variation at high frequencies, whose effect are always neglec... Read More about Performance Analysis of PMSM for High-Speed Starter-Generator System.

A Review of Torque Ripple Minimization Techniques in Switched Reluctance Machine (2018)
Presentation / Conference Contribution
Velmurugan, G., Bozhko, S., & Yang, T. (2018). A Review of Torque Ripple Minimization Techniques in Switched Reluctance Machine. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/ESARS-ITEC.2018.8607614

Torque ripple is a major problem in Switched Reluctance Machine (SRM). Despite the high torque ripple and vibration, SRM has many advantages over many other machines. In this paper, the torque ripple minimization control techniques commonly used are... Read More about A Review of Torque Ripple Minimization Techniques in Switched Reluctance Machine.

An Enhanced Power Generation Centre for More Electric Aircraft Applications (2018)
Presentation / Conference Contribution
Lang, X., Yang, T., Enalou, H. B., Bozhko, S., & Wheeler, P. (2018). An Enhanced Power Generation Centre for More Electric Aircraft Applications. In Proceedings - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/esars-itec.2018.8607688

© 2018 IEEE. The more-electric aircraft (MEA) concept has become a major trend due to its multiple advantages. Many functions which are conventionally driven by pneumatic, hydraulic and mechanical power systems are replaced by electrical ones onboard... Read More about An Enhanced Power Generation Centre for More Electric Aircraft Applications.

Direct vector control of induction motors based on rotor resistance-invariant rotor flux observer (2018)
Presentation / Conference Contribution
Bozhko, S., Kovbasa, S., Nikonenko, Y., & Peresada, S. (2018). Direct vector control of induction motors based on rotor resistance-invariant rotor flux observer. In Proceedings - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/ESARS-ITEC.2018.8607640

A novel speed-flux tracking controller for induction motors has been developed and experimentally verified. Direct rotor flux field oriented controller is designed for current-fed induction motor model on the base of full order hybrid continuous time... Read More about Direct vector control of induction motors based on rotor resistance-invariant rotor flux observer.

Thermal Analysis of High Power High Voltage DC Solid State Power Controller (SSPC) for Next Generation Civil Tilt Rotor-craft (2018)
Presentation / Conference Contribution
Adhikari, J., Yang, T., Zhang, J., Rashed, M., Bozhko, S., & Wheeler, P. (2018). Thermal Analysis of High Power High Voltage DC Solid State Power Controller (SSPC) for Next Generation Civil Tilt Rotor-craft. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/ESARS-ITEC.2018.8607314

This paper explores different possible topologies of a high-power high-voltage bidirectional DC solid state power controller (SSPC) for aerospace applications. The most suitable topology is then selected for design and implementation of the SSPC. A d... Read More about Thermal Analysis of High Power High Voltage DC Solid State Power Controller (SSPC) for Next Generation Civil Tilt Rotor-craft.

Comparative Study Of Back EMF Based Sensorless Control Methods For Dual Three-Phase PMSM (2018)
Presentation / Conference Contribution
Fan, L., Yang, T., Rashed, M., & Bozhko, S. (2018). Comparative Study Of Back EMF Based Sensorless Control Methods For Dual Three-Phase PMSM. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/esars-itec.2018.8607439

Multiphase electrical machines have gained increased attentions recently due to its fault tolerance capability which is of great importance for more-electric aircraft application. This paper studies sensorless control of a high-speed dual three-phase... Read More about Comparative Study Of Back EMF Based Sensorless Control Methods For Dual Three-Phase PMSM.

Design and Evaluation of a Power Converter for an Energy Storage System for Aircrafts (2018)
Presentation / Conference Contribution
Klumpner, C., & Rashed, M. (2018). Design and Evaluation of a Power Converter for an Energy Storage System for Aircrafts. In Proceedings - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-8). https://doi.org/10.1109/ESARS-ITEC.2018.8607274

This paper presents the design and evaluation of a power converter to be used in an energy storage system for aircrafts that is be able to control the 270V dc bus voltage during large load disturbances and regeneration. A study is conducted in order... Read More about Design and Evaluation of a Power Converter for an Energy Storage System for Aircrafts.

Design of PMSM for EMA Employed in Secondary Flight Control Systems (2018)
Presentation / Conference Contribution
Giangrande, P., Al-Timimy, A., Galassini, A., Papadopoulos, S., Degano, M., & Galea, M. (2018). Design of PMSM for EMA Employed in Secondary Flight Control Systems. In Proceedings - 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/ESARS-ITEC.2018.8607467

© 2018 IEEE. The more electric aircraft (MEA) initiative aims to improve weight, fuel consumption and maintenance costs of the aircraft, by increasing the use of electric power in actuation systems. Considering this scenario, electromechanical actuat... Read More about Design of PMSM for EMA Employed in Secondary Flight Control Systems.

Variable DC Bus Voltage Control Scheme for the More Electric Aircraft Power Generation System (2018)
Presentation / Conference Contribution
Yeoh, S. S., Rashed, M., Bozhko, S., & Sanders, M. (2018). Variable DC Bus Voltage Control Scheme for the More Electric Aircraft Power Generation System. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-6). https://doi.org/10.1109/ESARS-ITEC.2018.8607758

© 2018 IEEE. This paper aims to introduce a control scheme that offers variable voltage control for more electric aircraft electrical power systems. This control scheme allows increased power intake to the loads by variation of the bus voltage in add... Read More about Variable DC Bus Voltage Control Scheme for the More Electric Aircraft Power Generation System.

Design Considerations to Optimise Supercapacitor-based Energy Storage Systems for Aerospace Applications (2018)
Presentation / Conference Contribution
Fares, A., Klumpner, C., & Rashed, M. (2018). Design Considerations to Optimise Supercapacitor-based Energy Storage Systems for Aerospace Applications. In 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC) (1-8). https://doi.org/10.1109/ESARS-ITEC.2018.8607796

© 2018 IEEE. This paper investigates the design optimization of a supercapacitor-based energy storage system for aerospace applications which may be needed to complement the operation of a high power pulsed load such as electromechanical actuators ha... Read More about Design Considerations to Optimise Supercapacitor-based Energy Storage Systems for Aerospace Applications.

Short-term changes observed in multi-parametric liver MRI following therapy with direct acting antivirals in chronic hepatitis C virus patients (2018)
Journal Article
Bradley, C., Scott, R., Cox, E., Palaniyappan, N., Thompson, B., Ryder, D., …Francis, S. (2019). Short-term changes observed in multi-parametric liver MRI following therapy with direct acting antivirals in chronic hepatitis C virus patients. European Radiology, 29(6), 3100–3107. https://doi.org/10.1007/s00330-018-5788-1

Methods: We applied multiparametric MRI to assess changes in liver composition, perfusion and blood flow in 17 patients before DAA therapy and after treatment completion (within 12 weeks of last DAA tablet swallowed).
Results: We observed changes in... Read More about Short-term changes observed in multi-parametric liver MRI following therapy with direct acting antivirals in chronic hepatitis C virus patients.

Interim analysis of ambulance logistics and timings in patients recruited into the Rapid intervention with Glyceryl trinitrate in Hypertensive stroke Trial-2 (RIGHT-2) (2018)
Presentation / Conference Contribution
Dixon, M., Scutt, P., Appleton, J. P., Spaight, R., Johnson, R., Siriwardena, A. N., & Bath, P. M. (2018). Interim analysis of ambulance logistics and timings in patients recruited into the Rapid intervention with Glyceryl trinitrate in Hypertensive stroke Trial-2 (RIGHT-2).

Introduction: Stroke is a severe condition with high morbidity and mortality. Despite treatment effects in acute stroke being predominantly time dependent (e.g. thrombolysis and thrombectomy), proven treatments are hospital based and require prior br... Read More about Interim analysis of ambulance logistics and timings in patients recruited into the Rapid intervention with Glyceryl trinitrate in Hypertensive stroke Trial-2 (RIGHT-2).

Drones, camera innovations and conceptions of human rights (2018)
Book Chapter
Fitzpatrick, A. (2018). Drones, camera innovations and conceptions of human rights. In S. Ristovska, & M. Price (Eds.), Visual imagery and human rights practice (35-56). Cham, Switzerland: Palgrave Macmillan

International Perspectives on Securing Human and Social Rights and Diversity Gains at Work in the Aftermath of the Global Economic Crisis and in Times of Austerity (2018)
Journal Article
Mor Barak, M., Vassilopoulou, J., Georgiadou, A., Kyriakidou, O., & da Rocha, J. P. (2019). International Perspectives on Securing Human and Social Rights and Diversity Gains at Work in the Aftermath of the Global Economic Crisis and in Times of Austerity. European Management Review, 16(4), 837-845. https://doi.org/10.1111/emre.12333

© 2018 European Academy of Management This editorial illuminates the evidence of how human and social rights and diversity gains at work are under attack in the aftermath of the global economic crisis and in times of austerity. We provide a brief ove... Read More about International Perspectives on Securing Human and Social Rights and Diversity Gains at Work in the Aftermath of the Global Economic Crisis and in Times of Austerity.

Clinical audit in farm animal veterinary practice. Part 2: conducting the audit (2018)
Journal Article
Waine, K., Dean, R., Hudson, C., & Brennan, M. (2018). Clinical audit in farm animal veterinary practice. Part 2: conducting the audit. In Practice, 40(10), 465-469. https://doi.org/10.1136/inp.k4798

This article, the second in a two-part series providing practical advice for practitioners on carrying out clinical audits in farm animal practice, focuses on the data collection, analysis and discussion steps of clinical audit. Part 1, which was pub... Read More about Clinical audit in farm animal veterinary practice. Part 2: conducting the audit.

Flujos migratorios en el Mediterráneo: cifras, políticas y múltiples crisis (2018)
Journal Article
D’Angelo, A. (2018). Flujos migratorios en el Mediterráneo: cifras, políticas y múltiples crisis. Anuario CIDOB de la Inmigración, 2018, 30-46. https://doi.org/10.24241/AnuarioCIDOBInmi.2018.30

ABSTRACT [English] - Migration across the Mediterranean is often presented – in media and political debates - as a single, transnational phenomenon, characterised by steady inflows of people, seemingly guided by uncontrollable forces. This chapter, b... Read More about Flujos migratorios en el Mediterráneo: cifras, políticas y múltiples crisis.

“Historical-Critical Ministry? The Biblical Studies Classroom as Restorative Secular Space” (2018)
Journal Article
Parks, S. (2019). “Historical-Critical Ministry? The Biblical Studies Classroom as Restorative Secular Space”. New Blackfriars, 100(1086), 229-244. https://doi.org/10.1111/nbfr.12446

This article revisits the past decades of scholarly use (or rather non-use) of Bernadette Brooten’s _Women Leaders in the Ancient Synagogue_ to reveal that citation practices in biblical studies—or any field—can be inherently political (e.g. mis... Read More about “Historical-Critical Ministry? The Biblical Studies Classroom as Restorative Secular Space”.

Object-focused mixed reality storytelling: technology-driven content creation and dissemination for engaging user experiences (2018)
Presentation / Conference Contribution
Darzentas, D., Flintham, M., & Benford, S. (2018). Object-focused mixed reality storytelling: technology-driven content creation and dissemination for engaging user experiences. In PCI '18: Proceedings of the 22nd Pan-Hellenic Conference on Informatics (278-281). https://doi.org/10.1145/3291533.3291588

In this paper we present the creation and deployment of a concerted set of Mixed Reality Technologies designed for creating engaging public experiences and enhanced storytelling opportunities focused on artefacts. Under the title of the Mixed Reality... Read More about Object-focused mixed reality storytelling: technology-driven content creation and dissemination for engaging user experiences.

Catching and reversing quantum jumps and thermodynamics of quantum trajectories (2018)
Journal Article
Garrahan, J. P., & Guta, M. (2018). Catching and reversing quantum jumps and thermodynamics of quantum trajectories. Physical Review A, 98(5), Article 052137. https://doi.org/10.1103/PhysRevA.98.052137

A recent experiment by Minev et. al [arXiv:1803.00545] demonstrated that in a dissipative (artificial) 3-level atom with strongly intermittent dynamics it is possible to " catch and reverse " a quantum jump " mid-flight " : by the conditional applica... Read More about Catching and reversing quantum jumps and thermodynamics of quantum trajectories.