2019

Kang, Lei, Feeney, Andrew, Su, Riliang, Lines, David A., Ramadas, Sivaram Nishal, Rowlands, George and Dixon, Steve M. (2019) Flow velocity measurement using a spatial averaging method with two-dimensional flexural ultrasonic array technology. Sensors, 19 (21). 4786. doi:10.3390/s19214786

Feeney, Andrew, Kang, Lei, Rowlands, George, Zhou, Leiqing and Dixon, Steve M. (2019) Dynamic nonlinearity in Piezoelectric flexural ultrasonic transducers. IEEE Sensors Journal, 19 (15). pp. 6056-6066. doi:10.1109/JSEN.2019.2911158

Feeney, Andrew, Kang, Lei, Rowlands , George and Dixon, Steve M. (2019) The nonlinear dynamics of flexural ultrasonic transducers. In: 2019 International Congress on Ultrasonics, Bruges, Belgium, 3-6 Sep 2019. Published in: Proceedings of meetings on acoustics (ICU), 38 ISSN 1939-800X. doi:10.1121/2.0001095

Gadgil, S., Hnat, B. and Rowlands, G. (George) (2019) Investigation of drift-wave instability in the presence of zonal flows using spatial averaging. Physics of Plasmas, 26 (1). 012105. doi:10.1063/1.5049087

2018

Patrick, Christopher E., Kumar, Santosh, Gotze, Kathrin, Pearce, Matthew J., Singleton, John, Rowlands, G. (George), Balakrishnan, Geetha, Lees, Martin R., Goddard, Paul and Staunton, Julie B. (2018) Field-induced canting of magnetic moments in GdCo5 at finite temperature : first-principles calculations and high-field measurements. Journal of Physics: Condensed Matter, 30 (32). 32LT01. doi:10.1088/1361-648X/aad029

Patrick, Christopher E., Kumar, Santosh, Gotze, Kathrin, Pearce, Matthew J., Singleton, John, Rowlands, G. (George), Balakrishnan, Geetha, Lees, Martin R., Goddard, Paul and Staunton, Julie B. (2018) Data for Field-induced canting of magnetic moments in GdCo5 at finite temperature : first-principles calculations and high-field measurements. [Dataset]

Rautu, S. Alex, Rowlands, George and Turner, Matthew S. (2018) Size-dependent recycling of membrane clusters. EPL (Europhysics Letters), 121 (5). 58004. doi:10.1209/0295-5075/121/58004

Al-Izzi, Sami C., Rowlands, George, Sens, Pierre and Turner, Matthew S. (2018) Hydro-osmotic instabilities in active membrane tubes. Physical Review Letters, 120 (13). 138102. doi:10.1103/PhysRevLett.120.138102

Kolotkov, Dmitrii Y., Nisticò, Giuseppe, Rowlands, G. and Nakariakov, V. M. (2018) Finite amplitude transverse oscillations of a magnetic rope. Journal of Atmospheric and Solar-Terrestrial Physics, 172 . pp. 40-52. doi:10.1016/j.jastp.2018.03.005

Feeney, Andrew, Kang, Lei, Rowlands, G. (George) and Dixon, Steve M. (2018) The dynamic performance of flexural ultrasonic transducers. Sensors, 18 (1). 270. doi:10.3390/s18010270

2017

Dixon, Steve M., Kang, Lei, Ginestier, Michael, Wells, Christopher, Rowlands, G. (George) and Feeney, Andrew (2017) The electro-mechanical behaviour of flexural ultrasonic transducers. Applied Physics Letters, 110 (22). 223502. doi:10.1063/1.4984239

Rautu, S Alex, Orsi, Davide, Di Michele, Lorenzo, Rowlands , George, Cicuta, Pietro and Turner, Matthew S. (2017) The role of optical projection in the analysis of membrane fluctuations. Soft Matter, 13 (19). pp. 3480-3483. doi:10.1039/c7sm00108h

Feeney, Andrew, Kang, Lei, Rowlands, G. (George) and Dixon, Steve M. (2017) Dynamic characteristics of flexural ultrasonic transducers. In: 2017 ICU Honolulu. Sixth International Congress on Ultrasonics, Honolulu, Hawaii, 18-20 Dec 2017. Published in: Proceedings of Meetings on Acoustics, 32 (1). ISSN 1939-800X. doi:10.1121/2.0000684

Verwichte, E. (Erwin), Antolin, E., Rowlands, G. (George), Kohutova, Petra and Neukirch, T. (2017) Kinematics of coronal rain in a transversely oscillating loop : ponderomotive force and rain-excited oscillations. Astronomy & Astrophysics, 598 . A57. doi:10.1051/0004-6361/201629634

2016

Hnat, Bogdan, Kolotkov, Dmitrii, O'Connell, D., Nakariakov, V. M. (Valery M.) and Rowlands, G. (George) (2016) Nonlinear waves in the terrestrial quasiparallel foreshock. Physical Review Letters, 117 (23). 235102 . doi:10.1103/PhysRevLett.117.235102

Morris, R. J. H. (Richard J. H.), Hase, Thomas P. A., Sánchez, Ana M. and Rowlands, G. (George) (2016) Si1-x Ge x /Si interface profiles measured to sub-nanometer precision using uleSIMS energy sequencing. Journal of The American Society for Mass Spectrometry, 27 (10). pp. 1694-1702. doi:10.1007/s13361-016-1439-4

Kolotkov, Dmitrii, Nakariakov, V. M. (Valery M.) and Rowlands, G. (George) (2016) Nonlinear oscillations of coalescing magnetic flux ropes. Physical Review E . doi:10.1103/PhysRevE.93.053205

2015

Rautu, S. Alex, Rowlands, G. (George) and Turner, Matthew S. (2015) Membrane composition variation and underdamped mechanics near transmembrane proteins and coats. Physical Review Letters, 114 (9). 098101. doi:10.1103/PhysRevLett.114.098101

2014

Infeld, E., Rowlands, G. (George) and Skorupski, A. A. (2014) Some exact solutions to the Lighthill–Whitham–Richards–Payne traffic flow equations : II. Moderate congestion. Journal of Physics A: Mathematical and Theoretical, Volume 47 (Number 41). 415203. doi:10.1088/1751-8113/47/41/415203

Pearce, Daniel J. G., Miller, A. M., Rowlands, G. (George) and Turner, Matthew S. (2014) Role of projection in the control of bird flocks. Proceedings of the National Academy of Sciences of the United States of America, Volume 111 (Number 29). pp. 10422-10426. doi:10.1073/pnas.1402202111

2013

Dixon, S., Hill, Samuel Joseph, Fan, Yichao and Rowlands, G. (George) (2013) The wave-field from an array of periodic emitters driven simultaneously by a broadband pulse. The Journal of the Acoustical Society of America, Volume 133 (Number 6). Article number 3692. doi:10.1121/1.4802648

Palmer, Stuart B., Hill, Steven M. (Mark), Rowlands, G. (George) and Dixon, S. (2013) An ultrasonic wave-front with propagation direction dependent frequency. In: Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2013, San Diego, USA, 10 Mar 2013. Published in: SPIE Proceedings, Volume 8694 Article number 86941S. ISSN 0277-786X. doi:10.1117/12.2014314

Rowlands, G. (George), Infeld, E. and Skorupski, A. A. (2013) Some exact solutions to the Lighthill–Whitham–Richards–Payne traffic flow equations. Journal of Physics A: Mathematical and Theoretical, Volume 46 (Number 36). Article number 365202. doi:10.1088/1751-8113/46/36/365202

2012

Masale, M., Tshipa, M., Nijegorodov, N. and Rowlands, G. (George) (2012) Oscillator strengths of optical transitions of a cylindrical shell : Crossed static electric and magnetic fields. Superlattices and Microstructures, Volume 51 (Number 2). pp. 265-273. doi:10.1016/j.spmi.2011.11.018

Gallagher, Stephen J., Hnat, B., Connaughton, Colm, Nazarenko, Sergey and Rowlands, G. (George) (2012) The modulational instability in the extended Hasegawa-Mima equation with a finite Larmor radius. Physics of Plasmas, Volume 19 (Number 12). Article number 122115. doi:10.1063/1.4773050

2011

Szańkowski, Piotr, Trippenbach, Marek, Infeld, Eryk and Rowlands, G. (George) (2011) Class of compact entities in three-component Bose-Einstein condensates. Physical Review A, Volume 83 (Number 1). article no. 013626 . doi:10.1103/PhysRevA.83.013626

2010

Wilson, Neil R., Pandey, Priyanka A., Beanland, R., Rourke, Jonathan, Lupo, U., Rowlands, G. (George) and Römer, Rudolf A. (2010) On the structure and topography of free-standing chemically modified graphene. New Journal of Physics, Vol.12 . Article no. 125010 . doi:10.1088/1367-2630/12/12/125010

Szankowski, Piotr, Trippenbach, Marek, Infeld, Eryk and Rowlands, G. (George) (2010) Oscillating solitons in a three-Component Bose-Einstein condensate. Physical Review Letters, Vol.105 (No.12). doi:10.1103/PhysRevLett.105.125302

Hnat, B., Chapman, Sandra C., Kiyani, K. and Rowlands, G. (George) (2010) Self-similarity of magnetic energy density fluctuations in the solar wind: evidence for coronal signature? In: Turbulence and Multifractals in Geophysics and Space , Brussels, Belgium, 09-11 June 2010

Chin, Robert, Verwichte, E. (Erwin), Rowlands, G. (George) and Nakariakov, V. M. (Valery M.) (2010) Self-organization of magnetoacoustic waves in a thermally unstable environment. Physics of Plasmas, Vol.17 (No.3). article no. 032107 . doi:10.1063/1.3314721

2009

Dieckmann, M. E., Kourakis, I., Borghesi, M. and Rowlands, G. (George) (2009) One-dimensional particle simulation of the filamentation instability: Electrostatic field driven by the magnetic pressure gradient force. Physics of Plasmas, Vol.16 (No.7). Article no. 074502 . doi:10.1063/1.3160629

Infeld, E., Rowlands, G. and Skorupski, A. A. (2009) Analytically solvable model of nonlinear oscillations in a cold but viscous and resistive plasma. Physical Review Letters, Vol.102 (No.14). Article no. 145005. doi:10.1103/PhysRevLett.102.145005

Chapman, Sandra C., Rowlands, G. (George) and Watkins, Nicholas W. (2009) Macroscopic control parameter for avalanche models for bursty transport. Physics of Plasmas, Vol.16 (No.1). doi:10.1063/1.3057392

2008

Dixon, S., Fletcher, M. P. and Rowlands, G. (George) (2008) The accuracy of acoustic birefringence shear wave measurements in sheet metal. Journal of Applied Physics, Vol.104 (No.11). p. 114901. doi:10.1063/1.3033395

Rowlands, G. (George), Brodin, G. and Stenflo, Lennart (2008) Exact analytic solutions for nonlinear waves in cold plasmas. Journal of Plasma Physics, Vol.74 (No.4). pp. 569-573. doi:10.1017/S002237780700699X

Rowlands, G. (George) and Sproft, J. C. (2008) A simple diffusion model showing anomalous scaling. Physics of Plasmas, Volume 15 (Number 8). Article No. 082308 . doi:10.1063/1.2969429

Hongsit, Nongluk, Allen, Michael A. and Rowlands , G. (George) (2008) Growth rate of transverse instabilities of solitary pulse solutions to a family of modified Zakharov-Kuznetsov equations. Physics Letters. Section A: General, Atomic and Solid State Physics, Vol.372 (No.14). pp. 2420-2422. doi:10.1016/j.physleta.2007.12.005

King, G. P., Rudman, Murray and Rowlands, G. (George) (2008) Chaotic diffusion in steady wavy vortex flow - Dependence on wave state and correlation with Eulerian symmetry measures. Fluid Dynamics Research, Vol.40 (No.1). pp. 45-67. doi:10.1016/j.fluiddyn.2007.04.003

Fletcher, M. P., Dixon, S. and Rowlands, G. (George) (2008) Analytical examination of temporal and frequency domain interference due to acoustic birefringence in thin sheets using electromagnetic acoustic transducers (EMATs). In: 34th Annual Review of Progress in Quantitative Nondestructive Evaluation, Golden, CO, Jul 22-27, 2007. Published in: Review of Progress in Quantitative Nondestructive Evaluation, AIP Conference Proceedings, Volume 975 pp. 828-834. ISBN 978-0-7354-0494-6. ISSN 0094-243X. doi:10.1063/1.2902749

Rowlands, G. (George) and Infeld, E. (Eryk) (2008) Viscous limitation of large-amplitude pulses in two-component plasmas. EPL, Volume 83 (Number 1). doi:10.1209/0295-5075/83/15004

2007

Simon, B., Rowlands, G. (George), Nakariakov, V. M. (Valery M.) and Chapman, Sandra C. (2007) Potential methods for nonlinear slow magnetoacoustic waves in pressure anisotropic high-beta plasmas. Plasma Physics and Controlled Fusion, Vol.49 (No.12). pp. 2005-2017. doi:10.1088/0741-3335/49/12/004

Phibanchon, S., Allen, M. A. and Rowlands, G. (George) (2007) Weakly nonlinear waves in magnetized plasma with a slightly non-Maxwellian electron distribution. Part 2. Stability of cnoidal waves. Journal of Plasma Physics, Vol.73 (Part 6). pp. 933-946. doi:10.1017/S002237780700640X

Rowlands, G. (George), Dieckmann, M. E. and Shukla, P. K. (2007) The plasma filamentation instability in one dimension: nonlinear evolution. New Journal of Physics, Vol.9 . Article: 247. doi:10.1088/1367-2630/9/8/247

Rowlands, G. (George) and Allen, M. A. (2007) Nonlinear magnetoacoustic waves in a cold plasma. Journal of Plasma Physics, Vol.73 (No.4). pp. 543-554. doi:10.1017/S0022377806004818

Moslem, W. M., Ali, S., Shukla, P. K., Tang, X. Y. and Rowlands, G. (George) (2007) Solitary, explosive, and periodic solutions of the quantum Zakharov-Kuznetsov equation and its transverse instability. Physics of Plasmas, Vol.14 (No.8). Article: 082308. doi:10.1063/1.2757612

Simon, Bryan and Rowlands , George (2007) Magnetoacoustic solitary waves in a pressure anisotropic high-β plasma. Physics Letters. Section A: General, Atomic and Solid State Physics, Vol.366 (No.1-2). pp. 105-109. doi:10.1016/j.physleta.2007.02.026

Allen, M. A., Phibanchon, S. and Rowlands, G. (George) (2007) Weakly nonlinear waves in magnetized plasma with a slightly non-Maxwellian electron distribution. Part 1, Stability of solitary waves. Journal of Plasma Physics, Vol.73 (No.2). pp. 215-229. doi:10.1017/S0022377806004508

Allen, M. A., Phibanchon, S. and Rowlands, G. (George) (2007) Weakly nonlinear waves in magnetized plasma with a slightly non-Maxwellian electron distribution. Part 1. Stability of solitary waves. Journal of Plasma Physics, Vol.73 (No.2). pp. 215-229. doi:10.1017/S0022377806004508

Sakurai, Shigeo, Soda, Naoya, Kobayashi, Masanori and Rowlands, G. (George) (2007) Geometries with the demagnetizing energy independent of the direction of magnetization. IEEE Transactions on Magnetics, Vol.43 (No.3). pp. 982-991. doi:10.1109/TMAG.2006.877108

Phibanchon, S., Allen, M. A. and Rowlands, G. (George) (2007) Weakly nonlinear waves in magnetized plasma with a slightly non-Maxwellian electron distribution. Part 2, Stability of cnoidal waves. Journal of Plasma Physics, Vol.73 (No.6). pp. 933-946. doi:10.1017/S002237780700640X

Hnat, B., Chapman, Sandra C., Kiyani, K., Rowlands, G. (George) and Watkins, Nicholas W. (2007) On the fractal nature of the magnetic field energy density in the solar wind. Geophysical Research Letters, Vol.34 . doi:10.1029/2007GL029531

Dixon, S., Lanyon, B. and Rowlands, G. (George) (2007) Thickness gauging of thin coatings using ultrasonics. In: 33rd Annual Review of Progress in Quantitative Nondestructive Evaluation, Portland, Oregon, 30 Jul - 04 Aug 2006. Published in: Review of Progress in Quantitative Nondestructive Evaluation, Vols 26A and 26B, Volume 894 pp. 1135-1139. ISBN 9780735403994. ISSN 0094-243X. doi:10.1063/1.2718094

2006

Dixon, S., Lanyon, B. and Rowlands, G. (George) (2006) Coating thickness and elastic modulus measurement using ultrasonic bulk wave resonance. Applied Physics Letters, Vol.88 (No.14). p. 141907. doi:10.1063/1.2192144

Palmer, Stuart B., Dixon, S., Lanyon, Ben and Rowlands, G. (George) (2006) Measurement of coating thickness using ultrasonic resononance spectroscopy - art. no. 61790B. In: Conference on Advanced Sensor Technologies for Nondestructive Evaluation and Structural Health Monitoring II, San Diego, CA, MAR 01-02, 2006. Published in: Advanced Sensor Technologies for Nondestructive Evaluation and Structural Health Monitoring II, 6179 B1790-B1790. ISBN 0-8194-6232-2. ISSN 0277-786X. doi:10.1117/12.654753

2005

Chapman, Sandra C., Hnat, B., Rowlands, G. (George) and Watkins, Nicholas W. (2005) Scaling collapse and structure functions: identifying self-affinity in finite length time series. Nonlinear Processes in Geophysics, Vol.12 . pp. 767-774.

Hnat, B., Chapman, Sandra C. and Rowlands, G. (George) (2005) Scaling and a Fokker-Planck model for fluctuations in geomagnetic indices and comparison with solar wind as seen by Wind and ACE. Journal of Geophysical Research, Vol.110 . doi:10.1029/2004JA010824

2004

Dieckmann, M. E., Rowlands, G. (George), Eliasson, Bengt and Shukla, P. K. (2004) Particle-in-cell simulations of electron acceleration by a simple capacitative antenna in collisionless plasma. Journal of Geophysical Research, Vol.109 . doi:10.1029/2004JA010436

2003

Tsiklauri, D., Nakariakov, V. M. (Valery M.) and Rowlands, G. (George) (2003) Phase mixing of a three dimensional magnetohydrodynamic pulse. Astronomy & Astrophysics, Vol.400 (No.3). pp. 1051-1055. doi:10.1051/0004-6361:20030062

Dowsett, M. G., Kelly, J. H., Rowlands, G. (George), Ormsby, T. J., Guzman, B., Augustus, P. and Beanland, R. (2003) On determining accurate positions, separations, and internal profiles for delta layers. In: 13th International Conference on Secondary Ion Mass Spectrometry and Related Topics (SIMS XIII), Nara, Japan, 11-16 Nov 2001. Published in: Surface Science, Volume 203 pp. 273-276. ISSN 0169-4332. doi:10.1016/S0169-4332(02)00646-3

Greenhough, J., Chapman , Sandra C., Chaty, S., Dendy, R. O. and Rowlands , G. (George) (2003) Identification of a 12-17 day timescale in X-ray observations of GRS 1915+105. Monthly Notices of the Royal Astronomical Society, Vol.340 (No.3). pp. 851-855. doi:10.1046/j.1365-8711.2003.06340.x

Hnat, B., Chapman, Sandra C., Rowlands, G. (George), Watkins, Nicholas W. and Freeman, M. P. (Mervyn P.) (2003) Scaling in long term data sets of geomagnetic indices and solar wind ϵ as seen by WIND spacecraft. Geophysical Research Letters, Vol.30 (No.22). doi:10.1029/2003GL018209

2002

Greenhough, J., Birch, P.C., Chapman, Sandra C. and Rowlands, G. (George) (2002) Football goal distributions and extremal statistics. Physica A: Statistical Mechanics and its Applications, Vol.1 (No.4). pp. 615-624. doi:10.1016/S0378-4371(02)01030-0

Greenhough, J., Chapman, Sandra C., Chaty, S., Dendy, R. O. and Rowlands, G. (George) (2002) Characterising anomalous transport in accretion disks from X-ray observations. Astronomy & Astrophysics, Vol.385 (No.2). pp. 693-700. doi:10.1051/0004-6361:20020013

Chapman, Sandra C., Rowlands, G. (George) and Watkins, Nicholas W. (2002) Extremum statistics: a framework for data analysis. Nonlinear Processes in Geophysics, Vol.9 . pp. 409-418.

Hnat, B., Chapman, Sandra C., Rowlands, G. (George), Watkins, Nicholas W. and Farrell, W. M. (William M.) (2002) Finite size scaling in the solar wind magnetic field energy density as seen by WIND. Geophysical Research Letters, Vol.29 (No.10). doi:10.1029/2001GL014587

Hnat, B., Chapman, Sandra C., Rowlands, G. (George), Watkins, Nicholas W. and Freeman, M. P. (Mervyn P.) (2002) Scaling of solar wind e and the AU, AL and AE indices as seen by WIND. Geophysical Research Letters, Vol.29 (No.22). doi:10.1029/2002GL016054

2001

Chapman, Sandra C., Watkins, Nicholas W. and Rowlands, G. (George) (2001) Signatures of dual scaling regimes in a simple avalanche model for magnetospheric activity. Journal of Atmospheric and Solar - Terrestrial Physics, Volume 63 (Number 13). pp. 1361-1370. doi:10.1016/S1364-6826(00)00237-6

Tsalas, M., Chapman, Sandra C. and Rowlands, G. (George) (2001) The stability of charged-particle motion in sheared magnetic reversals. Journal of Plasma Physics, Vol.65 (No.4). pp. 331-352. doi:10.1017/S0022377801001039

2000

Allen, M. A. and Rowlands, G. (George) (2000) A solitary-wave solution to a perturbed KdV equation. Journal of Plasma Physics, Vol.64 (No.4). pp. 475-480.

Jaroensutasinee, K. and Rowlands, G. (George) (2000) Charged-particle orbits near a magnetic null point. Journal of Plasma Physics, Vol.64 (No.3). pp. 255-262. doi:10.1017/S0022377800008461

1995

Rowlands, G. (George) (1995) Measurement of penetration depths in superconducting films. Applied Physics Letters, Vol.66 (No.24). p. 3355. doi:10.1063/1.113755