Items where Author is "Angelova, Maia"

Bridgewater, Adam, Huard, Benoit and Angelova, Maia (2020) Amplitude and frequency variation in nonlinear glucose dynamics with multiple delays via periodic perturbation. Journal of Nonlinear Science, 30 (3). pp. 737-766. ISSN 0938-8974

Angelova, Maia, Karmakar, Chandan, Zhu, Ye, Drummond, Sean P. A. and Ellis, Jason (2020) Automated Method for Detecting Acute Insomnia Using Multi-Night Actigraphy Data. IEEE Access, 8. pp. 74413-74422. ISSN 2169-3536

Bridgewater, Adam, Stringer, Ben, Huard, Benoit and Angelova, Maia (2019) Ultradian rhythms in glucose regulation: A mathematical assessment. AIP Conference Proceedings, 2090 (050010). ISSN 1551-7616

Haspolat, Emrah, Huard, Benoit and Angelova, Maia (2019) Deterministic and stochastic models of Arabidopsis Thaliana flowering. Bulletin of Mathematical Biology, 81 (1). pp. 277-311. ISSN 0092-8240

Angelova, Maia, Ellman, Jeremy, Gibson, Helen, Oman, Paul, Rajasegarar, Sutharshan and Zhu, Ye (2018) User activity pattern analysis in Telecare Data. IEEE Access, 6. pp. 33306-33317. ISSN 2169-3536

Yamazaki, Shin, Fossion, Ruben, Rivera, Ana Leonor, Toledo-Roy, Juan C., Ellis, Jason and Angelova, Maia (2017) Multiscale adaptive analysis of circadian rhythms and intradaily variability: Application to actigraphy time series in acute insomnia subjects. PLoS ONE, 12 (7). e0181762. ISSN 1932-6203

Huard, Benoit, Bridgewater, Adam and Angelova, Maia (2017) Mathematical investigation of diabetically impaired ultradian oscillations in the glucose-insulin regulation. Journal of Theoretical Biology, 418. pp. 66-76. ISSN 0022-5193

Stefanova-Pavlova, Maria, Andonov, Velin, Stoyanov, Todor, Angelova, Maia, Cook, Glenda, Klein, Barbara, Vassilev, Peter and Stefanova, Elissaveta (2016) Modeling Telehealth Services with Generalized Nets. In: Recent Contributions in Intelligent Systems. Studies in Computational Intelligence, 657 . Springer, London, pp. 279-290. ISBN 978-3-319-41437-9

Huard, Benoit, Easton, Jonathan and Angelova, Maia (2015) Investigation of stability in a two-delay model of the ultradian oscillations in glucose-insulin regulation. Communications in Nonlinear Science and Numerical Simulation, 26 (1-3). pp. 211-222. ISSN 1007-5704

Ben Halim, Asma, Busawon, Krishna and Angelova, Maia (2015) Stochastic stability and observer design for the lac operon model. In: 3rd International Conference on Control, Engineering and Information Technology, CEIT 2015, 25th - 27th May 2015, Tlemcen, Algeria.

Angelova, Maia, Holloway, Philip and Ellis, Jason (2015) Complexity analysis of human physiological signals based on case studies. Journal of Physics: Conference Series, 597. 012010. ISSN 1742-6588

Easton, Jonathan, Stephens, Christopher and Angelova, Maia (2014) Risk factors and prediction of very short term versus short/intermediate term post-stroke mortality: A data mining approach. Computers in Biology and Medicine, 54. pp. 199-210. ISSN 0010-4825

Holloway, Philip, Angelova, Maia, Lombardo, Sara, St Clair Gibson, Alan, Lee, David and Ellis, Jason (2014) Complexity analysis of sleep and alterations with insomnia based on non-invasive techniques. Journal of The Royal Society Interface, 11 (93). p. 20131112. ISSN 1742-5689

Wang, Yu, Angelova, Maia and Ali, Akhtar (2013) Fuzzy clustering of time series gene expression data with cubic-spline. Journal of Biosciences and Medicines, 1 (3). pp. 16-21. ISSN 2327-5081

Lawgali, Ahmed, Angelova, Maia and Bouridane, Ahmed (2013) HACDB: Handwritten Arabic characters database for automatic character recognition. In: 2013 4th European Workshop on Visual Information Processing (EUVIP 2013): Paris, France, 10-12 June 2013. IEEE, Piscataway, NJ, pp. 255-259. ISBN 9788293269137

Wang, Yu, Angelova, Maia and Zhang, Yang (2013) A framework for density weighted kernel fuzzy c-Means on gene expression data. In: Proceedings of The Eighth International Conference on Bio-Inspired Computing: Theories and Applications (BIC-TA), 2013. Advances in Intelligent Systems and Computing, 212 . Springer, pp. 453-461. ISBN 978-3-642-37501-9

Turkedjiev, Emil, Angelova, Maia and Busawon, Krishna (2013) Validation of artificial neural network model for share price. In: UKSim2013: 15th International Conference on Modelling and Simulation, 10-12 April 2013, Cambridge, UK.

Rajbhandari, Sujan, Faith, Joe, Ghassemlooy, Zabih and Angelova, Maia (2013) Comparative study of classifiers to mitigate intersymbol interference in diffuse indoor optical wireless communication links. Optik - International Journal for Light and Electron Optics, 124 (20). pp. 4192-4196. ISSN 0030-4026

Angelova, Maia, Hertz, Anaelle and Hussin, Veronique (2013) Corrigendum: Squeezed coherent states and the one-dimensional Morse quantum system. Journal of Physics A: Mathematical and Theoretical, 46 (12). p. 129501. ISSN 1751-8113

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2013) Experimental wavelet based denoising for indoor infrared wireless communications. Optics Express, 21 (11). pp. 13779-13784. ISSN 1094-4087

Turkedjiev, Emil, Angelova, Maia and Busawon, Krishna (2013) Validation of artificial neural network model for share price. In: Proceedings of UKSim 14th International Conference on Computer Modelling and Simulation. IEEE, Piscataway, NJ. ISBN 978-0769546827

Andonov, Velin, Stefanova-Pavlova, Maria, Stojanov, Todor, Angelova, Maia and Cook, Glenda (2012) Generalized net model for telecare services. In: 2012 6th IEEE International Conference on Intelligent Systems (IS), 6-8 September 2012, Sofia, Bulgaria.

Holloway, Philip, St Clair Gibson, Alan, Lee, David, Lambert, Estelle, Angelova, Maia, Lombardo, Sara, Ellis, Jason and Rauch, Laurie (2012) Modelling techniques for analysis of human activity patterns. In: 6th IEEE International Conference on Intelligent Systems, 6-8 September 2012, Sofia, Bulgaria.

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2012) Adaptive ‘soft’ sliding block decoding of convolutional code using the artificial neural network. Transactions on Emerging Telecommunications Technologies, 23 (7). pp. 672-677. ISSN 2161-3915

Triamlumlerd, Sirichai, Ellman, Jeremy, Vickers, Paul and Angelova, Maia (2012) Identification of intention from natural language text: An inference approach. In: SKIMA 2012: The 6th Conference on Software, Knowledge, Information Management and Applications, 9-11 September 2012, Chengdu University, China.

Angelova, Maia, Hertz, Anaelle and Hussin, Veronique (2012) Squeezed coherent states and the one-dimensional Morse quantum system. Journal of Physics A: Mathematical and Theoretical, 45 (24). p. 244007. ISSN 1751-8113

Angelova, Maia, Hertz, Anaelle and Hussin, Veronique (2012) Trajectories of generalized quantum states for systems with finite discrete spectrum and classical analogs. AIP conference proceedings. pp. 122-129. ISSN 0094-243X

Wang, Yu and Angelova, Maia (2012) Weighted kernel fuzzy c-means method for gene expression analysis. In: Engineering and Technology (S-CET), 2012 Spring Congress on. IEEE. ISBN 978-1-4577-1965-3

Lawgali, Ahmed, Bouridane, Ahmed, Angelova, Maia and Ghassemlooy, Zabih (2011) Handwritten Arabic character recognition: which feature extraction method? International Journal of Advanced Science and Technology, 34. pp. 1-8. ISSN 2005-4238

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2011) Experimental Investigation of Wavelet-Based Denoising Receiver for LOS Indoor Optical Wireless Communications Links. IEEE Photonics Technology Letters, 23 (20). pp. 1502-1504. ISSN 1041-1135

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2011) Wavelet—Artificial Neural Network Receiver for Indoor Optical Wireless Communications. Journal of Lightwave Technology, 29 (17). pp. 2651-2659. ISSN 0733-8724

Angelova, Maia, Zakrzewski, Wojciech, Hussin, Veronique and Piette, Bernard (2011) GROUP 28: Physical and Mathematical Aspects of Symmetry: Proceedings of the 28th International Colloquium on Group-Theoretical Methods in Physics 26–30 July 2010, Newcastle upon Tyne, UK. Journal of Physics: Conference Series, 284 . IOP Publishing, Bristol. ISBN 9781617826658

Lawgali, Ahmed, Bouridane, Ahmed, Angelova, Maia and Ghassemlooy, Zabih (2011) Automatic segmentation for Arabic characters in handwriting documents. In: Proceedings of the 18th IEEE International Conference on Image Processing. IEEE, Piscataway, NJ, pp. 3529-3532. ISBN 978-1457713040

Angelova, Maia and Ben Halim, Asma (2011) Dynamic model of gene regulation for the lac operon. Journal of Physics: Conference Series, 286 (1). ISSN 1742-6596

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2011) Optimizing the performance of digital pulse interval modulation with guard slots for diffuse indoor optical wireless links. IET Microwave Antennas & Propagation, 5 (9). pp. 1025-1030. ISSN 1751-8725

Angelova, Maia and Zakrzewski, Wojciech (2011) Preface. Journal of Physics: Conference Series, 284. 011001. ISSN 1742-6596

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2011) The performance of a dual header pulse position modulation in the presence of artificial light interferences in an indoor optical wireless communications channel with wavelet denoising. American Journal of Engineering and Applied Sciences, 4 (4). pp. 513-519. ISSN 1941-7020

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2010) A study of discrete wavelet transform based denoising to reduce the effect of artificial light interferences for indoor optical wireless communication. In: 7th International Symposium on Communication Systems Networks and Digital Signal processing (CSNDSP), 21-23 July 2010, Northumbria University, Newcastle upon Tyne.

Angelova, Maia and Ellman, Jeremy (2010) Combined clustering models for the analysis of gene expression. Physics of Atomic Nuclei, 73 (2). pp. 242-246. ISSN 1063-7788

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2010) Laboratory demonstration of discrete wavelet transform based denoising for free space optical communication. In: 28th International Colloquium on Group - Theoretical Methods in Physics, 26 - 30 July 2010, Newcastle upon Tyne, UK.

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2009) The efficient denoising artificial light interference using discrete wavelet transform with application to indoor optical wireless system. In: 10th International Symposium on Communication Theory and Applications (ISCTA 09), 13-17 July 2009, St. Martins College, Ambleside, UK.

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2009) Performance of the wavelet-transform-neural network based receiver for DPIM in diffuse indoor optical wireless links in presence of artificial light interference. Iranian Journal of Electrical and Electronic Engineering, 5 (2). pp. 102-111. ISSN 1735-2827

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2009) Bit error performance of diffuse indoor optical wireless channel pulse position modulation system employing artificial neural networks for channel equalisation. IET Optoelectronics, 3 (4). pp. 169-179. ISSN 1751-8768

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2009) Effective denoising and adaptive equalization of indoor optical wireless channel with artificial light using the discrete wavelet transform and artificial neural network. Journal of Lightwave Technology, 27 (20). pp. 4493-4500. ISSN 0733-8724

Angelova, Maia and Hussin, Veronique (2008) Generalized and Gaussian coherent states for the Morse potential. Journal of Physics A: Mathematical and Theoretical, 41 (30). p. 304016. ISSN 1751-8113

Angelova, Maia, Myers, Chris and Faith, Joe (2008) Classification of genes based on gene expression analysis. Physics of Atomic Nuclei, 71 (5). pp. 780-787. ISSN 1063-7788

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2008) Signal detection and adaptive equalization using a discrete wavelet transform : artificial neural network for OOK indoor optical wireless links. In: 16th Iranian Conference on Electrical Engineering, 13-15 May 2008, Tehran, Iran.

Rajbhandari, Sujan, Angelova, Maia and Ghassemlooy, Zabih (2008) Wavelet transform and artificial neural network for digital signal detection and equalization in optical wireless communication. In: UK GRAD Programme, Yorkshire and North East Hub, Poster Competition & Network Event, March 2008, York.

Angelova, Maia and Myers, Chris (2008) Analysis of gene expression: case study for bacteria. Journal of Physics Conference Series, 128 (1). pp. 1-11. ISSN 1742-6588

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2008) Performance of DWT-ANN based signal detector/equalizer for DPIM in practical indoor optical wireless links. In: 6th Symposium on Communication Systems, Networks and Digital Signalling Processing (CSNDSP 2008), 25 July 2008, Graz, Austria.

Aljawarneh, Shadi, Laing, Christopher, Vickers, Paul and Angelova, Maia (2008) Tamper detection, prevention and recovery in server-side static and dynamic web content : framework, model and pilot study. In: CEIS Symposium, 2008, Northumbria University, Newcastle-upon-Tyne.

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2007) Performance of OOK with ANN equalization in indoor optical wireless communication system. In: PGNET 2007: 8th Annual Postgraduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting, 28-29 June 2007, Liverpool, UK.

Rajbhandari, Sujan, Ghassemlooy, Zabih and Angelova, Maia (2007) The performance of PPM using neural network and symbol decoding for diffused indoor optical wireless Links. In: Proceedings of the 9th International Conference on Transparent Optical Networks. IEEE, Piscataway, NJ, pp. 161-164. ISBN 978-1424412495

Faith, Joe, Mintram, Robert and Angelova, Maia (2006) Targeted projection pursuit for visualizing gene expression data classifications. Bioinformatics, 22 (21). pp. 2667-2673. ISSN 1367-4803

Angelova, Maia and Frank, A. (2005) Algebraic approach to thermodynamic properties of diatomic molecules. Physics of Atomic Nuclei. ISSN 10637788

Angelova, Maia, Frank, A. and Dobrev, Vladimir (2004) Revisiting the quantum symmetries of diatomic molecules. European Physical Journal D, 31 (1). pp. 27-37. ISSN 1434-6060

Angelova, Maia (2004) Application of the algebraic approach to molecular thermodynamics and quantum deformations. Acta Physica Hungarica, Series A: Heavy Ion Physics, 19 (3-4). pp. 347-351. ISSN 1219 7580

Angelova, Maia (2003) Algebraic models and quantum deformations in molecular thermodynamics. In: XXIV International Colloquium on Group-Theoretical Methods in Physics. IOP Publishing, pp. 379-382.

Angelova, Maia (2002) Applications of classical and quantum algebras to molecular thermodynamics. Physics of Particles and Nuclei, 33 (7). pp. 71-82. ISSN 1063-7796

Angelova, Maia, Dobrev, Vladimir and Frank, A. (2001) Simple applications of q-bosons. Journal of Physics A: Mathematical and General, 34 (37). L503-L509. ISSN 0305-4470