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Facilitating learning resource retrieval for students with disabilities through an ontology-driven and disability-aware Virtual Learning Environment (2015)
Journal Article
Nganji, J. T., & Brayshaw, M. (2015). Facilitating learning resource retrieval for students with disabilities through an ontology-driven and disability-aware Virtual Learning Environment. International Journal of Information Retrieval Research, 5(3), 75-98. https://doi.org/10.4018/IJIRR.2015070105

Existing virtual learning environments VLEs in educational institutions are not designed with the expectation that students with disabilities will use them. Consequently, retrieving relevant information by some students with disabilities is a challen... Read More about Facilitating learning resource retrieval for students with disabilities through an ontology-driven and disability-aware Virtual Learning Environment.

Security aspects in cognitive radio networks detection and mitigation of primary user emulation attacks (2015)
Presentation / Conference Contribution
Ammar, M., Riley, N., Mehdawi, M., Fanan, A., & Zolfaghari, M. (2015, April). Security aspects in cognitive radio networks detection and mitigation of primary user emulation attacks. Presented at COCORA 2015 : The Fifth International Conference on Advances in Cognitive Radio

Cognitive Radio Networks (CR) is an advanced growing technique and a promising technology for the upcoming generation of the wireless networks. Deployment of such networks is hindered by the vulnerabilities that these networks are exposed to, in this... Read More about Security aspects in cognitive radio networks detection and mitigation of primary user emulation attacks.

Four-fingered lightweight exoskeleton robotic device accommodating different hand sizes (2015)
Journal Article
Iqbal, J., Tsagarakis, N. G., & Caldwell, D. G. (2015). Four-fingered lightweight exoskeleton robotic device accommodating different hand sizes. Electronics letters, 51(12), 888-890. https://doi.org/10.1049/el.2015.0850

A wearable hand exoskeleton (EXO) device that permits exertion of bidirectional forces on finger phalanges throughout the human finger workspace is proposed. The novelty of the proposed device lies in its direct-driven, portable and optimised mechani... Read More about Four-fingered lightweight exoskeleton robotic device accommodating different hand sizes.

A synthesis of logic and biology in the design of dependable systems (2015)
Journal Article
Papadopoulos, Y. (2015). A synthesis of logic and biology in the design of dependable systems. IFAC Proceedings Volumes/ International Federation of Automatic Control, 28(7), 1-8. https://doi.org/10.1016/j.ifacol.2015.06.465

The technologies of model-based design and dependability analysis in the design of dependable systems, including software intensive systems, have advanced in recent years. Much of this development can be attributed to the application of advances in f... Read More about A synthesis of logic and biology in the design of dependable systems.

Motivating and engagaging students through technology (2015)
Book Chapter
Gordon, N., Grey, S., & Brayshaw, M. (2015). Motivating and engagaging students through technology. In J. Hawkins (Ed.), Student Engagement: Leadership Practices, Perspectives and Impact of Technology (25-43). Nova Science Publishers

© 2015 Nova Science Publishers, Inc. This chapter will consider what we mean by student engagement, and how students may be motivated through appropriate pedagogy - that is through teaching approaches and related assessment. We will focus in particul... Read More about Motivating and engagaging students through technology.

A systematic review of current and emergent manipulator control approaches (2015)
Journal Article
Ajwad, S. A., Iqbal, J., Ullah, M. I., & Mehmood, A. (2015). A systematic review of current and emergent manipulator control approaches. Frontiers of Mechanical Engineering, 10(2), 198-210. https://doi.org/10.1007/s11465-015-0335-0

Pressing demands of productivity and accuracy in today’s robotic applications have highlighted an urge to replace classical control strategies with their modern control counterparts. This recent trend is further justified by the fact that the robotic... Read More about A systematic review of current and emergent manipulator control approaches.

Introducing the Emergency Propagated Reference Network (EPRN): A practical and efficient ad hoc network for emergency response (2015)
Presentation / Conference Contribution
Dixon, J. W. D., & Grey, D. J. (2015, April). Introducing the Emergency Propagated Reference Network (EPRN): A practical and efficient ad hoc network for emergency response. Presented at International Conference on Computer Games, Multimedia and Allied Technology, Singapore

Many civilian, law enforcement or military emergency services are beginning to understand the need for rapidly deployable and dependable mobile ad hoc networks (MANETs) for situations where GPS, satellite, cellular and private mobile radio (PMR) comm... Read More about Introducing the Emergency Propagated Reference Network (EPRN): A practical and efficient ad hoc network for emergency response.

Simplifying collaboration in co-located virtual environments using the active-passive approach (2015)
Presentation / Conference Contribution
Estrada, J. G., Springer, J. P., & Wright, H. Simplifying collaboration in co-located virtual environments using the active-passive approach. Presented at 2015 IEEE 2nd VR International Workshop on Collaborative Virtual Environments, 3DCVE 2015

The design and implementation of co-located immersive virtual environments with equal interaction possibilities for all participants is a complex topic. The main problem, on a fundamental technical level, is the difficulty of providing perspective-co... Read More about Simplifying collaboration in co-located virtual environments using the active-passive approach.

Longitudinal and lateral slip control of autonomous wheeled mobile robot for trajectory tracking (2015)
Journal Article
Khan, H., Iqbal, J., Baizid, K., & Zielinska, T. (2015). Longitudinal and lateral slip control of autonomous wheeled mobile robot for trajectory tracking. Frontiers of Information Technology & Electronic Engineering, 16(2), 166-172. https://doi.org/10.1631/FITEE.1400183

This research formulates a path-following control problem subjected to wheel slippage and skid and solves it using a logic-based control scheme for a wheeled mobile robot (WMR). The novelty of the proposed scheme lies in its methodology that consider... Read More about Longitudinal and lateral slip control of autonomous wheeled mobile robot for trajectory tracking.

3D perception from binocular vision for a low cost humanoid robot NAO (2015)
Journal Article
Nefti-Meziani, S., Manzoor, U., Davis, S., & Pupala, S. K. (2015). 3D perception from binocular vision for a low cost humanoid robot NAO. Robotics and Autonomous Systems, 68, 129-139. https://doi.org/10.1016/j.robot.2014.12.016

Depth estimation is a classical problem in computer vision and after decades of research many methods have been developed for 3D perception like magnetic tracking, mechanical tracking, acoustic tracking, inertial tracking, optical tracking using mark... Read More about 3D perception from binocular vision for a low cost humanoid robot NAO.

Time scheduling and optimization of industrial robotized tasks based on genetic algorithms (2015)
Journal Article
Baizid, K., Yousnadj, A., Meddahi, A., Chellali, R., & Iqbal, J. (2015). Time scheduling and optimization of industrial robotized tasks based on genetic algorithms. Robotics and Computer-Integrated Manufacturing, 34, 140-150. https://doi.org/10.1016/j.rcim.2014.12.003

Today's industrial manipulators are more and more demanding in terms of productivity. This goal could be achieved by increasing speed of the robot manipulator and/or by optimizing the trajectories followed by manipulators while performing manufacturi... Read More about Time scheduling and optimization of industrial robotized tasks based on genetic algorithms.

Physical Layer Security in Cognitive Radio Networks: Detection and Mitigation of Primary User Emulation Attacks (2015)
Presentation / Conference Contribution
Ammar, M., Riley, N., Mehdawi, M., Fanan, A., & Zolfaghari, M. (2015, January). Physical Layer Security in Cognitive Radio Networks: Detection and Mitigation of Primary User Emulation Attacks. Presented at International Conference on Artificial Intelligence, Energy and Manufacturing Engineering

Cognitive Radio Networks (CR) is an advanced growing technique and a promising technology for the upcoming generation of the wireless networks in order to efficiently utilize the limited spectrum resources and satisfy the rapidly increasing demand fo... Read More about Physical Layer Security in Cognitive Radio Networks: Detection and Mitigation of Primary User Emulation Attacks.

Disturbance-observer-based robust control of a Serial-link robotic manipulator using SMC and PBC techniques (2015)
Journal Article
Ajwad, S. A., Iqbal, J., Khan, A. A., & Mehmood, A. (2015). Disturbance-observer-based robust control of a Serial-link robotic manipulator using SMC and PBC techniques. Studies in Informatics and Control, 24(4), 401-408. https://doi.org/10.24846/v24i4y201504

Robotic manipulators deployed in automation industry require high speed with precision and accuracy to perform sophisticated control tasks. Whereas, the factors like highly coupled dynamics, internal and external perturbation forces, joint friction a... Read More about Disturbance-observer-based robust control of a Serial-link robotic manipulator using SMC and PBC techniques.

Model-based dependability analysis : state-of-the-art, challenges and future outlook (2015)
Book Chapter
Sharvia, S., Kabir, S., Walker, M., & Papadopoulos, Y. (2015). Model-based dependability analysis : state-of-the-art, challenges and future outlook. In I. Mistrik, N. Ali, B. Tekinerdogan, R. Soley, & J. Grundy (Eds.), Software Quality Assurance: In Large Scale and Complex Software-intensive Systems (251-278). Elsevier. https://doi.org/10.1016/B978-0-12-802301-3.00012-0

Abstract: Over the past two decades, the study of model-based dependability analysis has gathered significant research interest. Different approaches have been developed to automate and address various limitations of classical dependability technique... Read More about Model-based dependability analysis : state-of-the-art, challenges and future outlook.

Supporting the automated generation of modular product line safety cases (2015)
Book Chapter
de Oliveira, A. L., Braga, R. T., Masiero, P. C., Papadopoulos, Y., Habli, I., & Kelly, T. (2015). Supporting the automated generation of modular product line safety cases. In W. Zamojski, J. Mazurkiewicz, J. Sugier, T. Walkowiak, & J. Kacprzyk (Eds.), . https://doi.org/10.1007/978-3-319-19216-1_30

Abstract The effective reuse of design assets in safety-critical Software Product Lines (SPL) would require the reuse of safety analyses of those assets in the variant contexts of certification of products derived from the SPL. This in turn requires... Read More about Supporting the automated generation of modular product line safety cases.

Model transformation for multi-objective architecture optimisation of dependable systems (2015)
Journal Article
Mian, Z., Bottaci, L., Papadopoulos, Y., Sharvia, S., & Mahmud, N. (2015). Model transformation for multi-objective architecture optimisation of dependable systems. Advances in Intelligent Systems and Computing, 307, 91-110. https://doi.org/10.1007/978-3-319-08964-5_6

The promise of model-based engineering is that by use of an integrated and coherent system model both functional and non-functional requirements may be analysed, implemented and tested in a rigorous and cost-effective manner. An important part of mod... Read More about Model transformation for multi-objective architecture optimisation of dependable systems.

A hybrid humanoid-wheeled mobile robotic educational platform - design and prototyping (2014)
Journal Article
Arif, A. H., Waqas, M., Rahman, U. U., Anwar, S., Malik, A., & Iqbal, J. (2014). A hybrid humanoid-wheeled mobile robotic educational platform - design and prototyping. Indian Journal of Science and Technology, 7(12), 2140-2148. https://doi.org/10.17485/ijst/2014/v7i12.24

This research presents a novel, cost effective and indigenously developed educational framework for grasping hands-on concepts of Robotics and Mechatronics. The novelty of the platform lies in its ability to transform its shape from a humanoid to a w... Read More about A hybrid humanoid-wheeled mobile robotic educational platform - design and prototyping.

A safety analysis approach to clinical workflows : application and evaluation (2014)
Journal Article
Gordon, N., Kabir, S., Sharvia, S., Walker, M., & Al-Qora’n, L. (in press). A safety analysis approach to clinical workflows : application and evaluation. International Journal of Advanced Computer Science and Applications, 4(3), 82-91. https://doi.org/10.14569/SpecialIssue.2014.040310

Clinical workflows are safety critical workflows as they have the potential to cause harm or death to patients. Their safety needs to be considered as early as possible in the development process. Effective safety analysis methods are required to ens... Read More about A safety analysis approach to clinical workflows : application and evaluation.

Reliability analysis of dynamic systems by translating temporal fault trees into Bayesian networks (2014)
Book Chapter
Kabir, S., Walker, M., & Papadopoulos, Y. (2014). Reliability analysis of dynamic systems by translating temporal fault trees into Bayesian networks. In Model-Based Safety and Assessment; Lecture Notes in Computer Science (96-109). Springer Verlag. https://doi.org/10.1007/978-3-319-12214-4_8

Classical combinatorial fault trees can be used to assess combinations of failures but are unable to capture sequences of faults, which are important in complex dynamic systems. A number of proposed techniques extend fault tree analysis for dynamic s... Read More about Reliability analysis of dynamic systems by translating temporal fault trees into Bayesian networks.