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Alharbi, A. S., Halikias, G. ORCID: 0000-0003-1260-1383, Rajarajan, M. and Yamin, M. (2021). A review of effectiveness of Saudi E-government data security management. International Journal of Information Technology, 13, pp. 573-579. doi: 10.1007/s41870-021-00611-3

Alharbi, Awad (2021). A Framework for Controlling & Managing Traffic with Modern Technology. (Unpublished Doctoral thesis, City, University of London)

Apostolopoulou, D. ORCID: 0000-0002-9012-9910, Poudineh, R. and Sen, A. (2021). Distributed Optimal Power Flow for Unbalanced Radial Systems with Time-varying Communication. Paper presented at the IEEE Power and Energy Society General Meeting 2021, 25 -29 Jun 2021, Virtual.

B

Baishya, N., Mamouei, M. H., Budidha, K. ORCID: 0000-0002-6329-8399, Qassem, M. ORCID: 0000-0003-0730-3189, Vadgama, P. and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). Comparison of Dual Beam Dispersive and FTNIR Spectroscopy for Lactate Detection. Sensors, 21(5), 1891.. doi: 10.3390/s21051891

C

Chatterjee, S., Budidha, K. ORCID: 0000-0002-6329-8399, Qassem, M. ORCID: 0000-0003-0730-3189 and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). In-silico investigation towards the non-invasive optical detection of blood lactate. Scientific Reports, 11(1), 14274. doi: 10.1038/s41598-021-92803-x

G

Ganeshan, B., Miles, K., Afaq, A., Punwani, S., Rodriguez, M., Wan, S., Walls, D., Hoy, L., Khan, S., Endozo, R., Shortman, R., Hoath, J., Bhargava, A., Hanson, M., Francis, D., Arulampalam, T., Dindyal, S., Chen, S-H., Ng, T. and Groves, A. (2021). Texture Analysis of Fractional Water Content Images Acquired during PET/MRI: Initial Evidence for an Association with Total Lesion Glycolysis, Survival and Gene Mutation Profile in Primary Colorectal Cancer.. Cancers, 13(11), 2715.. doi: 10.3390/cancers13112715

I

Ismail, N., Sa'ad, M., Ismaila, M., Zaini, M. K. A., Lim, K. S., Grattan, K. T. V. ORCID: 0000-0003-2250-3832, Brambilla, G., Rahman, B. M. ORCID: 0000-0001-6384-0961, Mohamad, H. and Ahmad, H. (2021). Biaxial 3D-Printed Inclinometer Based on Fiber Bragg Grating Technology. IEEE Sensors Journal, 21(17), pp. 18815-18822. doi: 10.1109/jsen.2021.3090105

Ismail, N., Sharbirin, A. S., Sa’ad, M., Zaini, M. K. A., Ismail, M. F., Brambilla, G., Rahman, B. M. ORCID: 0000-0001-6384-0961, Grattan, K. T. V. ORCID: 0000-0003-2250-3832 and Ahmad, H. (2021). Novel 3D-printed biaxial tilt sensor based on fiber Bragg grating sensing approach. Sensors and Actuators A: Physical, 330, 112864. doi: 10.1016/j.sna.2021.112864

J

Jiang, W., Hu, J., Mao, S., Zhang, H., Zhou, L. and Rahman, B. M. ORCID: 0000-0001-6384-0961 (2021). Broadband Silicon Four-Mode (De)Multiplexer Using Subwavelength Grating-Assisted Triple-Waveguide Couplers. Journal of Lightwave Technology, doi: 10.1109/JLT.2021.3079911

K

Karim, M. R., Al Kayed, N., Kanti Dey, G. and Rahman, B. M. ORCID: 0000-0001-6384-0961 (2021). Design and analysis of suspended core channel waveguide made using As2Se3 glass system for mid-infrared supercontinuum generation. Journal of Optics, 23(1), 015504. doi: 10.1088/2040-8986/abcfd3

Karim, M. R., Al Kayed, N. and Rahman, B. M. ORCID: 0000-0001-6384-0961 (2021). Analysis and design of dispersion-engineered cascaded channel waveguide for mid-infrared supercontinuum generation employing pump source at telecommunication wavelength. Optics Communications, 482, 126605. doi: 10.1016/j.optcom.2020.126605

L

Limantseva, O. (2021). Approximate controllability and observability measures in control systems design. (Unpublished Doctoral thesis, City, University of London)

M

Mamouei, M. H., Budidha, K. ORCID: 0000-0002-6329-8399, Baishya, N., Qassem, M. ORCID: 0000-0003-0730-3189 and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). An empirical investigation of deviations from the Beer-Lambert law in optical estimation of lactate. Scientific Reports, 11(1), 13734. doi: 10.1038/s41598-021-92850-4

Mamouei, M. H., Chatterjee, S. ORCID: 0000-0002-7735-6123, Razban, M., Qassem, M. ORCID: 0000-0003-0730-3189 and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). Design and Analysis of a Continuous and Non-Invasive Multi-Wavelength Optical Sensor for Measurement of Dermal Water Content. Sensors, 21(6), pp. 4353-4356. doi: 10.3390/s21062162

Mejía-Mejía, E. ORCID: 0000-0002-5357-4329, May, J.M. ORCID: 0000-0002-8659-756X, Elgendi, Mohamed and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). Differential effects of the blood pressure state on pulse rate variability and heart rate variability in critically ill patients.. npj Digital Medicine, 4, 82.. doi: 10.1038/s41746-021-00447-y

Misra, S., Mukherjee, A., Roy, A., Saurabh, N., Rahulamathavan, Y. and Rajarajan, M. (2021). Blockchain at the Edge: Performance of Resource-Constrained IoT Networks. IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, 32(1), pp. 174-183. doi: 10.1109/TPDS.2020.3013892

Mu, G., Zhao, J., Dong, H., Wu, J., Grattan, K. T. V. ORCID: 0000-0003-2250-3832 and Sun, T. ORCID: 0000-0003-3861-8933 (2021). Structural parameter study of dual transducers-type ultrasonic levitation-based transportation system. Smart Materials and Structures, 30, 045009.. doi: 10.1088/1361-665X/abe4e4

N

Najibi, F. ORCID: 0000-0002-2866-623X, Apostolopoulou, D. ORCID: 0000-0002-9012-9910 and Alonso, E. ORCID: 0000-0002-3306-695X (2021). Enhanced Performance Gaussian Process Regression for Probabilistic Short-term Solar Output Forecast. International Journal of Electrical Power and Energy Systems, 130, 106916. doi: 10.1016/j.ijepes.2021.106916

Najibi, F. ORCID: 0000-0002-2866-623X, Apostolopoulou, D. ORCID: 0000-0002-9012-9910 and Alonso, E. ORCID: 0000-0002-3306-695X (2021). Gaussian Process Regression for Probabilistic Short-term Solar Output Forecast. International Journal of Electrical Power and Energy Systems, 130, 106916. doi: 10.1016/j.ijepes.2021.106916

Najibi, F. ORCID: 0000-0002-2866-623X, Apostolopoulou, D. ORCID: 0000-0002-9012-9910 and Alonso, E. ORCID: 0000-0002-3306-695X (2021). Improved Gaussian Process Regression Solar Output Forecast with Pre-clustering Techniques. Paper presented at the IEEE PowerTech Conference, 27 Jun - 2 Jul 2021, Madrid, Spain.

Nguyen-Huu, N., Pistora, J., Cada, M., Nguyen-Thoi, T., Ma, Y., Yasumoto, K., Rahman, B. M. ORCID: 0000-0001-6384-0961, Wu, Q., Ma, Y., Ngo, Q. H., Jie, L. and Maeda, H. (2021). Ultra-wide Spectral Bandwidth and Enhanced Absorption in a Metallic Compound Grating Covered by Graphene Monolayer. IEEE Journal of Selected Topics in Quantum Electronics, 27(1), 8500108. doi: 10.1109/JSTQE.2020.2984559

P

Pathak, A., Viphavakit, C., Rahman, B. M. ORCID: 0000-0001-6384-0961 and Singh, V. (2021). A Highly Sensitive SPR Refractive Index Sensor Based on Microfluidic Channel Assisted with Graphene-Ag Composite Nanowire. IEEE Photonics Journal, 13(2), 6801008. doi: 10.1109/JPHOT.2021.3069396

R

Rente, B., Fabian, M., Vidakovic, M., Liu, X., Li, X., Li, K., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). Lithium-Ion Battery State-of-Charge Estimator Based on FBG-Based Strain Sensor and Employing Machine Learning. IEEE Sensors Journal, 21(2), pp. 1453-1460. doi: 10.1109/JSEN.2020.3016080

Rente, B., Fabian, M., Vidakovic, M., Sunarho, J., Bustamante, H., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). A Fiber Bragg Grating (FBG)-Based Sensor System for Anaerobic Biodigester Humidity Monitoring. IEEE Sensors Journal, 21(2), pp. 1540-1547. doi: 10.1109/JSEN.2020.3017108

Rente, B., Fabian, M., Vidakovic, M., Vorreiter, L., Bustamante, H., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). Extended study of fiber optic-based humidity sensing system performance for sewer network condition monitoring. IEEE Sensors Journal, 21(6), pp. 7665-7671. doi: 10.1109/JSEN.2021.3050341

Roldan, M. and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). Near-Infrared Spectroscopy (NIRS) in Traumatic Brain Injury (TBI). Sensors, 21(5), 1586.. doi: 10.3390/s21051586

Roy, A., Chakraborty, A. L. and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). A 1531.52 nm Tunable Diode Laser-Based System for High-Sensitivity Remote Monitoring of Acetylene and Ammonia Leaks in Industrial Plants. Paper presented at the International Conference on Optics & Electro-Optics, 19-22 Oct 2019, Dehradun, India.

Rubio-Noriega, R. E., Prosopio-Galarza, R., Oliveira, L. P., Rahman, B. M. ORCID: 0000-0001-6384-0961 and Hernandez-Figueroa, H. E. (2021). A particle swarm optimization approach for designing III-V/Si vertical couplers. Proceedings of SPIE - The International Society for Optical Engineering, 11692, 116920T. doi: 10.1117/12.2577995

S

Sharbirin, A. S., Zaini, M. K. A., Brambilla, G., Rahman, B. M. ORCID: 0000-0001-6384-0961, Grattan, K. T. V. ORCID: 0000-0003-2250-3832 and Ahmad, H. (2021). 3D-printed Tilt Sensor based on an embedded Two-mode Fiber Interferometer. IEEE Sensors Journal, 21(6), pp. 7565-7571. doi: 10.1109/JSEN.2021.3050756

Sheikh, M., Qassem, M. ORCID: 0000-0003-0730-3189 and Kyriacou, P. A. ORCID: 0000-0002-2868-485X (2021). Wearable, Environmental, and Smartphone-Based Passive Sensing for Mental Health Monitoring. Frontiers in Digital Health, 3, 662811. doi: 10.3389/fdgth.2021.662811

Song, G., Cheng, J., Hu, B., Zhu, F., Zhang, H., Liu, T., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). Determination of First Arrival Wave Type of Microseismic Signals and Approach to Wave Velocity Correction. Shock and Vibration, 2021, 6631374. doi: 10.1155/2021/6631374

Soomro, A., Pullen, K. R. ORCID: 0000-0001-8501-9226 and Amiryar, M. E. (2021). Hybrid PV System with High Speed Flywheel Energy Storage for Remote Residential Loads. Clean Technologies, 3(2), pp. 351-376. doi: 10.3390/cleantechnol3020020

V

Vlahakis, E. E. and Halikias, G. ORCID: 0000-0003-1260-1383 (2021). Model-matching methods and distributed control of networks consisting of a class of heterogeneous dynamic agents. International Journal of Control, doi: 10.1080/00207179.2021.1893822

W

Werner, J., Belz, M., Klein, K-F., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). Characterization of a Fast Response Fiber-Optic pH Sensor and Illustration in a Biological Application. The Analyst, 146, pp. 4811-4821. doi: 10.1039/d1an00631b

Werner, J.S., Belz, M., Klein, K-F., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). Characterization of a fast response fiber-optic pH sensor and measurements in a biological application. Proceedings of SPIE - International Society for Optical Engineering, 11635, 116350A. doi: 10.1117/12.2585735

Werner, J.S., Belz, M., Klein, K-F., Sun, T. ORCID: 0000-0003-3861-8933 and Grattan, K. T. V. ORCID: 0000-0003-2250-3832 (2021). Fiber Optic Sensor Designs and Luminescence-based Methods for the detection of Oxygen and pH measurement. Measurement, 178, 109323.. doi: 10.1016/j.measurement.2021.109323

Y

Yan, D., Tian, Z., Chen, N-K., Zhang, L., Yao, Y., Xie, Y., Shum, P. P., Grattan, K. T. V. ORCID: 0000-0003-2250-3832 and Wang, D. (2021). Observation of split evanescent field distributions in tapered multicore fibers for multiline nanoparticle trapping and microsensing. Optics Express, 29(6), pp. 9532-9543. doi: 10.1364/OE.419194

Z

Zhang, H., Yang, X., Lu, L., Chen, J., Rahman, B. M. ORCID: 0000-0001-6384-0961 and Zhou, L. (2021). Comparison of the phase change process in a GST-loaded silicon waveguide and MMI. Optics Express, 29(3), pp. 3503-3514. doi: 10.1364/OE.413660