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All Outputs (259)

An Ultra-Miniaturized Antenna With Ultra-Wide Bandwidth Characteristics for Medical Implant Systems (2021)
Journal Article
Yousaf, M., Mabrouk, I. B., Zada, M., Akram, A., Amin, Y., Nedil, M., & Yoo, H. (2021). An Ultra-Miniaturized Antenna With Ultra-Wide Bandwidth Characteristics for Medical Implant Systems. IEEE Access, 9, 40086-40097. https://doi.org/10.1109/access.2021.3064307

In this study, an ultra–miniaturized implantable antenna based system with ultra-wideband characteristics in the industrial, scientific, and medical band (i.e., 2.4–2.48 GHz) is proposed for biomedical applications. A biocompatible and flexible liqui... Read More about An Ultra-Miniaturized Antenna With Ultra-Wide Bandwidth Characteristics for Medical Implant Systems.

On Effects of Perforated Domains on Parameter-Dependent Free Vibration (2021)
Journal Article
Giani, S., & Hakula, H. (2021). On Effects of Perforated Domains on Parameter-Dependent Free Vibration. Journal of Computational and Applied Mathematics, 394, Article 113526. https://doi.org/10.1016/j.cam.2021.113526

Free vibration characteristics of thin perforated shells of revolution vary depending not only on the dimensionless thickness of the shell but also on the perforation structure. All holes are assumed to be free, that is, without any kinematical const... Read More about On Effects of Perforated Domains on Parameter-Dependent Free Vibration.

Dynamics of the Jet Flow Issued from a Lobed Nozzle: Tomographic Particle Image Velocimetry Measurements (2021)
Journal Article
He, C., Liu, Y., & Gan, L. (2021). Dynamics of the Jet Flow Issued from a Lobed Nozzle: Tomographic Particle Image Velocimetry Measurements. International Journal of Heat and Fluid Flow, 89, Article 108795. https://doi.org/10.1016/j.ijheatfluidflow.2021.108795

This study focuses on the dynamics of the three-dimensional jet flow issued from a lobed nozzle. Flow field measurements were performed using a split-screen dual-camera tomographic particle image velocimetry (tomo-PIV) system. The lobed nozzle was co... Read More about Dynamics of the Jet Flow Issued from a Lobed Nozzle: Tomographic Particle Image Velocimetry Measurements.

A 4D-flow cardiovascular magnetic resonance study of flow asymmetry and haemodynamic quantity correlations in the pulmonary artery (2021)
Journal Article
Gbinigie, H., Coats, L., Parikh, J., Hollingsworth, K., & Gan, L. (2021). A 4D-flow cardiovascular magnetic resonance study of flow asymmetry and haemodynamic quantity correlations in the pulmonary artery. Physiological Measurement, 42(2), Article 025005. https://doi.org/10.1088/1361-6579/abdf3b

Objective: In this paper we elucidate the asymmetric flow pattern and the haemodynamic quantity distributions and correlations in the pulmonary artery (PA) vasculature in healthy adults having structurally normal hearts, to provide reference on the f... Read More about A 4D-flow cardiovascular magnetic resonance study of flow asymmetry and haemodynamic quantity correlations in the pulmonary artery.

Defect detection and identification of point-focusing shear-horizontal EMAT for plate inspection (2021)
Journal Article
Huang, S., Sun, H., Peng, L., Wang, S., Wang, Q., & Zhao, W. (2021). Defect detection and identification of point-focusing shear-horizontal EMAT for plate inspection. IEEE Transactions on Instrumentation and Measurement, 70, Article 9506409. https://doi.org/10.1109/tim.2021.3062421

As a kind of nondestructive testing (NDT) method, shear-horizontal (SH)-guided wave detection technology is widely used on an electromagnetic acoustic transducer (EMAT). Although ultrasonic-guided waves perform well in defect location, it is difficul... Read More about Defect detection and identification of point-focusing shear-horizontal EMAT for plate inspection.

Multi-Class 3D Object Detection Within Volumetric 3D Computed Tomography Baggage Security Screening Imagery (2021)
Presentation / Conference Contribution
Wang, Q., Bhowmik, N., & Breckon, T. (2020, December). Multi-Class 3D Object Detection Within Volumetric 3D Computed Tomography Baggage Security Screening Imagery. Presented at 19th IEEE International Conference on Machine Learning and Applications (ICMLA 2020), Miami, Florida

Automatic detection of prohibited objects within passenger baggage is important for aviation security. X-ray Computed Tomography (CT) based 3D imaging is widely used in airports for aviation security screening whilst prior work on automatic prohibite... Read More about Multi-Class 3D Object Detection Within Volumetric 3D Computed Tomography Baggage Security Screening Imagery.

Efficient and Compact Convolutional Neural Network Architectures for Non-temporal Real-time Fire Detection (2021)
Presentation / Conference Contribution
Thomson, W., Bhowmik, N., & Breckon, T. (2020, December). Efficient and Compact Convolutional Neural Network Architectures for Non-temporal Real-time Fire Detection. Presented at 19th IEEE International Conference on Machine Learning and Applications (ICMLA 2020), Miami, FL

Automatic visual fire detection is used to complement traditional fire detection sensor systems (smoke/heat). In this work, we investigate different Convolutional Neural Network (CNN) architectures and their variants for the non-temporal real-time bo... Read More about Efficient and Compact Convolutional Neural Network Architectures for Non-temporal Real-time Fire Detection.

3D structures for silicon carbide transistors utilising Al2O3 as a gate dielectric (2021)
Journal Article
Idris, M. I., & Horsfall, A. B. (2021). 3D structures for silicon carbide transistors utilising Al2O3 as a gate dielectric. Materials Science in Semiconductor Processing, 128, https://doi.org/10.1016/j.mssp.2021.105727

This paper reports on the first investigation of the characteristics of 3D structures formed in silicon carbide for the realisation of ultra-high performance nanoscale transistors, based on the FINFET topology. Capacitance–voltage characteristics sho... Read More about 3D structures for silicon carbide transistors utilising Al2O3 as a gate dielectric.

Modelling of droplet impacts on dry and wet surfaces using depth-averaged form (2021)
Journal Article
Hook, K., & Veremieiev, S. (2021). Modelling of droplet impacts on dry and wet surfaces using depth-averaged form. Journal of Engineering Mathematics, 126(1), Article 14. https://doi.org/10.1007/s10665-020-10081-4

An efficient time-adaptive multigrid algorithm is used to solve a range of normal and oblique droplet impacts on dry surfaces and liquid films using the Depth-Averaged Form (DAF) method of the governing unsteady Navier–Stokes equations. The dynamics... Read More about Modelling of droplet impacts on dry and wet surfaces using depth-averaged form.

Large Area Emission in p-Type Polymer-Based Light-Emitting Field-Effect Transistors by Incorporating Charge Injection Interlayers (2021)
Journal Article
Acar, G., Iqbal, M. J., & Chaudhry, M. U. (2021). Large Area Emission in p-Type Polymer-Based Light-Emitting Field-Effect Transistors by Incorporating Charge Injection Interlayers. Materials, 14(4), https://doi.org/10.3390/ma14040901

Organic light-emitting field-effect transistors (LEFETs) provide the possibility of simplifying the display pixilation design as they integrate the drive-transistor and the light emission in a single architecture. However, in p-type LEFETs, simultane... Read More about Large Area Emission in p-Type Polymer-Based Light-Emitting Field-Effect Transistors by Incorporating Charge Injection Interlayers.

Characteristic analysis of electromagnetic acoustic transducers for helical shear horizontal wave based on magnetostrictive effect (2021)
Journal Article
Huang, S., Wang, Z., Wang, S., Wang, Q., & Zhao, W. (2021). Characteristic analysis of electromagnetic acoustic transducers for helical shear horizontal wave based on magnetostrictive effect. Review of Scientific Instruments, 92(2), Article 025006. https://doi.org/10.1063/5.0023382

The electromagnetic ultrasound detection technology provides an efficient method to inspect the structural health status. For the pipeline structure, the guided ultrasonic wave propagating along the axial direction has been the focus of the current r... Read More about Characteristic analysis of electromagnetic acoustic transducers for helical shear horizontal wave based on magnetostrictive effect.

Integrated condition-based maintenance modelling and optimisation for offshore wind farms (2021)
Journal Article
Dao, C. D., Kazemtabrizi, B., Crabtree, C. J., & Tavner, P. J. (2021). Integrated condition-based maintenance modelling and optimisation for offshore wind farms. Wind Energy, 24(11), 1180-1198. https://doi.org/10.1002/we.2625

Maintenance is essential in keeping wind energy assets operating efficiently. With the development of advanced condition monitoring, diagnostics and prognostics, condition‐based maintenance has attracted much attention in the offshore wind industry i... Read More about Integrated condition-based maintenance modelling and optimisation for offshore wind farms.

Experimental evaluation of heat transfer performance under natural and forced convection around a phase change material encapsulated in various shapes (2021)
Journal Article
Wang, X., Djakovic, U., Bao, H., & Torres, J. (2021). Experimental evaluation of heat transfer performance under natural and forced convection around a phase change material encapsulated in various shapes. Sustainable Energy Technologies and Assessments, 44, Article 101025. https://doi.org/10.1016/j.seta.2021.101025

Cold thermal energy storage can reduce peak electricity use in electric air conditioning systems as well as improve free space cooling, through convective heat transfer between a surrounding fluid (heat transfer fluid or air) and encapsulated phase c... Read More about Experimental evaluation of heat transfer performance under natural and forced convection around a phase change material encapsulated in various shapes.

Analytical solution for the cumulative wake of wind turbines in wind farms (2021)
Journal Article
Bastankhah, M., Welch, B. L., Martínez-Tossas, L. A., King, J., & Fleming, P. (2021). Analytical solution for the cumulative wake of wind turbines in wind farms. Journal of Fluid Mechanics, 911, Article A53. https://doi.org/10.1017/jfm.2020.1037

This paper solves an approximate form of conservation of mass and momentum for a turbine in a wind farm array. The solution is a fairly simple explicit relationship that predicts the streamwise velocity distribution within a wind farm with an arbitra... Read More about Analytical solution for the cumulative wake of wind turbines in wind farms.