Research Output 1987 2020

2016

Motion correction in X-ray tomography using a priori known deformation vector fields and iterative reconstruction methods

Biguri, A., Hancock, S., Dosanjh, M. & Soleimani, M., Sep 2016.

Research output: Contribution to conferencePaper

14 Citations (Scopus)
201 Downloads (Pure)
Open Access
File
COSMIC
AIRS
radiosonde
potential energy
gravity wave

Observation of auroral optical emissions through co-located GPS, riometers, and all-sky imager measurements

Forte, B., Gerrard, A. J., Weatherwax, A., Skone, S., Bust, G. S., Kinrade, J., Ebihara, Y. & Mitchell, C., 27 Jun 2016, International Beacon Satellite Symposium BSS-2016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)
64 Downloads (Pure)
Open Access
File
solar eclipse
gravity wave
perturbation
atmospheric wave
surface pressure
3 Citations (Scopus)
91 Downloads (Pure)

Point discharge current measurements beneath dust devils

Lorenz, R. D., Neakrase, L., Anderson, J. P., Harrison, G. & Nicoll, K. A., 27 Dec 2016, In : Journal of Atmospheric and Solar-Terrestrial Physics. 150-151, p. 55-60 6 p.

Research output: Contribution to journalArticle

Open Access
File
dust devil
dust
pressure drop
summer
signatures
7 Citations (Scopus)
99 Downloads (Pure)
Open Access
File
polar caps
turbulence
gradients
scintillation
Dynamics Explorer 2 satellite

Report of the Polar Session, Oceanoise2015: Report of the Round Table Session on Polar Noise

Blondel, P., Sagen, H., Martin, B., Pettit, E., TEGOWSKI, J., Thodes, A., Tollefsen, D. & Worcester, P., 4 Jul 2016, OCEANOISE2015 Conference Conclusions. André, M. (ed.). Vilanova i la Geltru, Spain, 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Open Access
ambient noise
polar region
Climate change
fishing
Glaciers

Report of the Renewable Energy Session, Oceanoise2015: Report of the Round Table Session on Renewable Energy

Thomsen, F., Lepper, P., Bald, J., Blondel, P., Grellier, K., Norro, A., Tougaard, J. & Wilson, B., 4 Jul 2016, OCEANOISE2015: Toward an Acoustically Sound Ocean. André, M. & Sigray, P. (eds.). Vilanova i la Geltru, Spain, 2 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Open Access
renewable energy
Fish
fishes
fish
energy
8 Citations (Scopus)
81 Downloads (Pure)

Saharan dust electrification perceived by a triangle of atmospheric electricity stations in Southern Portugal

Silva, HG., Lopes, F., Pereira, S., Nicoll, K., Barbosa, S. M., Conceicao, R., Neves, S., Neves, S., Harrison, G. & Collares Pereira, M., Dec 2016, In : Journal of Electrostatics. 84, p. 106-120

Research output: Contribution to journalArticle

Open Access
File
Atmospheric electricity
atmospheric electricity
electrification
Portugal
Electricity
18 Citations (Scopus)
195 Downloads (Pure)

Satellite-beacon Ionospheric-scintillation Global Model of the upper Atmosphere (SIGMA) II: inverse modeling with high latitude observations to deduce irregularity physics

Deshpande, K. D., Bust, G. S., Clauer, C. R., Scales, W. A., Frissell, N. A., Ruohoniemi, J. M., Spogli, L., Mitchell, C. & Weatherwax, A. T., 28 Sep 2016, In : Journal of Geophysical Research: Space Physics. 121, 9, p. 9188-9023

Research output: Contribution to journalArticle

Open Access
File
upper atmosphere
physics
GNSS
modeling
electromagnetic wave
8 Citations (Scopus)
176 Downloads (Pure)

Seasonal evolution of the QBO-induced wave forcing and circulation anomalies in the northern winter stratosphere

White, I. P., Lu, H. & Mitchell, N. J., 28 Sep 2016, In : Journal of Geophysical Research : Atmospheres. 121, 18, p. 10,411-10,431

Research output: Contribution to journalArticle

Open Access
File
quasi-biennial oscillation
stratosphere
polar vortex
anomaly
winter
27 Downloads (Pure)

Seismic surveys in complex environments: effects of environmental variability on sound propagation and mitigation practice

Blondel, P., Jimenez, G. & Wyatt, R., 12 Dec 2016, Acoustics & Environmental, Variability, Fluctuations & Coherence - 12-13 December 2016 - The Moller Centre, Cambridge. Institute of Acoustics, Vol. 38. p. 16-23 8 p. (Institute of Acoustics Proceedings; vol. 38, no. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
35 Downloads (Pure)

Seismic Surveys in Complex Environments – Analysing the Variability of Exclusion Zones with Field Measurements and Models

Jimenez, G., Blondel, P., Heath, B. & Wyatt, R., 11 Jul 2016, (Accepted/In press) p. 1-1. 1 p.

Research output: Contribution to conferenceAbstract

Open Access
File
seismic survey
exclusion
Acoustic waves
acoustics
Bathymetry
3 Citations (Scopus)
67 Downloads (Pure)

Separating Nightside Interplanetary And Ionospheric Scintillation With Lofar

Fallows, R., Bisi, M. M., Forte, B., Ulich, T., Konovalenko, A. A., Mann, G. & Vocks, C., 1 Sep 2016, In : The Astrophysical Journal Letters. 828

Research output: Contribution to journalArticle

Open Access
File
16 Citations (Scopus)

Stratiform cloud electrification: comparison of theory with multiple in-cloud measurements

Nicoll, K. & Harrison, R. G., 7 Nov 2016, In : Quarterly Journal of the Royal Meteorological Society. 142, 700, p. 2679-2691 13 p.

Research output: Contribution to journalArticle

Open Access
stratiform cloud
electrification
droplet
temperature inversion
comparison
8 Citations (Scopus)
129 Downloads (Pure)

Three‐dimensional modeling of high‐latitude scintillation observations

Chartier, A., Forte, B., Deshpande, K., Bust, G. S. & Mitchell, C., 15 Jul 2016, In : Radio Science. 51, 7

Research output: Contribution to journalArticle

Open Access
File
34 Citations (Scopus)
12 Downloads (Pure)

TIGRE: A MATLAB-GPU toolbox for CBCT image reconstruction

Biguri, A., Hancock, S., Dosanjh, M. & Soleimani, M., 8 Sep 2016, In : Biomedical Physics & Engineering Express . 2, 5

Research output: Contribution to journalArticle

Open Access

TIGRE toolbox: Tomographic Iterative GPU-based Reconstruction

Biguri, A., Hancock, S., Dosanjh, M. & Soleimani, M., 2016, ToSCA 2016, University of Bath, Sep 2016..

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tomography: from medicine to accelerator physics, and back again

Biguri, A., Hancock, S., Dosanjh, M. & Soleimani, M., 2016, CERN Early Career KT, Aug 2016, Geneva, Switzerland..

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Transport of the smoke plume from Chiado's fire in Lisbon (Portugal) sensed by atmospheric electric field measurements

Conceição, R., Melgão, M., Silva, H. G., Nicoll, K., Harrison, R. G. & Reis, A. H., Apr 2016, In : Air Quality, Atmosphere and Health. 9, 3, p. 275-283

Research output: Contribution to journalArticle

Electric field measurement
Portugal
Smoke
smoke
electric field

Using EISCAT incoherent scatter radar co-aligned with GPS satellites to obtain details about plasma structures and scattering mechanisms originating scintillation at L band

Forte, B., Da Dalt, F., Panicciari, T., Mitchell, C., Kinrade, J., Bust, G. S., Skone, S., Coleman, C., Haggstrom, I. & Enell, C. F., 27 Jun 2016, International Beacon Satellite Symposium BSS-2016.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

A combined electrical impedance tomography and cone beam CT for radiation therapy monitoring

Soleimani, M. & Yang, C. L., 13 Jul 2015, In : Radiotherapy and Oncology. 110, S1, 186.

Research output: Contribution to journalArticle

7 Citations (Scopus)
96 Downloads (Pure)

A comprehensive survey of atmospheric quasi 3 day planetary-scale waves and their impacts on the day-to-day variations of the equatorial ionosphere

Liu, G., England, S. L., Immel, T. J., Frey, H. U., Mannucci, A. J. & Mitchell, N. J., 1 Apr 2015, In : Journal of Geophysical Research: Space Physics. 120, 4, p. 2979-2992 14 p.

Research output: Contribution to journalArticle

Open Access
File
ionosphere
wavelength
thermosphere
mesosphere
solar cycle
3 Citations (Scopus)

Acoustic emission health monitoring of marine renewables: illustration with a wave energy converter in Falmouth Bay (UK)

Walsh, J., Bashir, I., Thies, P. R., Johanning, L. & Blondel, P., 17 Sep 2015, MTS/IEEE OCEANS 2015 - Genova: Discovering Sustainable Ocean Energy for a New World. IEEE, 7271455

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Acoustic emissions
Health
Structural health monitoring
Monitoring
Environmental impact assessments
4 Citations (Scopus)
35 Downloads (Pure)

Acoustic textures and multibeam mapping of shallow marine habitats - Examples from Eastern Malta

Blondel, P., Prampolini, M. & Foglini, F., 7 Sep 2015, Proceedings of the Institute of Acoustics. Institute of Acoustics, Vol. 37. p. 250 257 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
acoustics
texture
bathymetry
habitat
backscatter
28 Citations (Scopus)
71 Downloads (Pure)
Open Access
File
Sonar
Animals
Acoustics
Fluorometers
Velocimeters
1 Citation (Scopus)

Cosmic ray measurements in the atmosphere at several latitudes in October, 2014

Makhmutov, V., Bazilevskaya, G., Stozhkov, Y., Philippov, M., Yair, Y., Yaniv, R., Harrison, G. & Nicoll, K., 2015, Proceedings of Science: Proceedings of the 34th International Cosmic Ray Conference, 2015.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Russian Federation
cosmic rays
Moscow
atmospheres
balloon flight
10 Citations (Scopus)
133 Downloads (Pure)

Dynamical response to the QBO in the northern winter stratosphere: signatures in wave forcing and eddy fluxes of potential vorticity

White, I. P., Lu, H., Mitchell, N. J. & Phillips, T., 1 Dec 2015, In : Journal of the Atmospheric Sciences. 72, 12, p. 4487-4507 21 p.

Research output: Contribution to journalArticle

Open Access
quasi-biennial oscillation
potential vorticity
stratosphere
eddy
winter
73 Citations (Scopus)

Energetic particle influence on the Earth's atmosphere

Mironova, I. A., Aplin, K. L., Arnold, F., Bazilevskaya, G. A., Harrison, R. G., Krivolutsky, A. A., Nicoll, K. A., Rozanov, E. V., Turunen, E. & Usoskin, I. G., 1 Nov 2015, In : Space Science Reviews. 194, 1, p. 1-96

Research output: Contribution to journalArticle

Earth atmosphere
energetic particles
energetics
atmosphere
particle precipitation
5 Citations (Scopus)
127 Downloads (Pure)

Expression robust 3D face recognition by matching multi-component local shape descriptors on the nasal and adjoining cheek regions

Gao, J. & Evans, A., May 2015, 11th IEEE International Conference on Automatic Face and Gesture Recognition. IEEE, Vol. 1. p. 1-8 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

File
Face recognition
Biometrics
Joining
1 Citation (Scopus)

Focus on high energy particles and atmospheric processes

Harrison, R. G., Nicoll, K., Takahashi, Y. & Yair, Y., 6 Oct 2015, In : Environmental Research Letters . 10, 10, 100201.

Research output: Contribution to journalArticle

Open Access
Atmospheric electricity
Atmospheric chemistry
High energy physics
Climate
Aerosols
11 Citations (Scopus)
93 Downloads (Pure)

Global distributions of overlapping gravity waves in HIRDLS data

Wright, C. J., Osprey, S. M. & Gille, J. C., 30 Jul 2015, In : Atmospheric Chemistry & Physics. 15, p. 8459-8477 19 p.

Research output: Contribution to journalArticle

Open Access
File
gravity wave
limb
Aura (satellite)
wave phenomena
subspecies
10 Citations (Scopus)

GPS phase scintillation at high latitudes during geomagnetic storms of 7-17 March 2012 - Part 2: Interhemispheric comparison

Prikryl, P., Ghoddousi-Fard, R., Spogli, L., Mitchell, C. N., Li, G., Ning, B., Cilliers, P. J., Sreeja, V., Aquino, M., Terkildsen, M., Jayachandran, P. T., Jiao, Y., Morton, Y. T., Ruohoniemi, J. M., Thomas, E. G., Zhang, Y., Weatherwax, A. T., Alfonsi, L., De Franceschi, G. & Romano, V., 2 Jun 2015, In : Annales Geophysicae. 33, 6, p. 657-670 14 p.

Research output: Contribution to journalArticle

Open Access
geomagnetic storm
magnetic storms
polar regions
scintillation
GPS
6 Citations (Scopus)
60 Downloads (Pure)

Interhemispheric structure and variability of the 5-day planetary wave from meteor radar wind measurements

Iimura, H., Fritts, D. C., Janches, D., Singer, W. & Mitchell, N. J., 6 Nov 2015, In : Annales Geophysicae. 33, 11, p. 1349-1359 11 p.

Research output: Contribution to journalArticle

Open Access
wind measurement
planetary wave
meteoroids
Southern Hemisphere
meteor
11 Citations (Scopus)

Map of low-frequency electromagnetic noise in the sky

Füllekrug, M., Mezentsev, A., Watson, R., Gaffet, S., Astin, I., Smith, N. & Evans, A., 16 Jun 2015, In : Geophysical Research Letters. 42, 11, p. 4648-4653 6 p.

Research output: Contribution to journalArticle

Open Access
electromagnetic noise
sky
low frequencies
electromagnetism
particle precipitation
128 Citations (Scopus)
137 Downloads (Pure)

Measuring acoustic habitats

Merchant, N. D., Fristrup, K. M., Johnson, M. P., Tyack, P. L., Witt, M. J., Blondel, P. & Parks, S. E., 18 Mar 2015, In : Methods in Ecology and Evolution. 6, 3, p. 257-265 9 p.

Research output: Contribution to journalArticle

Open Access
acoustics
habitat
habitats
monitoring
measuring
8 Citations (Scopus)
65 Downloads (Pure)

Multipath propagation of low-frequency radio waves inferred from high-resolution array analysis

Füllekrug, M., Smith, N., Mezentsev, A., Watson, R., Astin, I., Gaffet, S., Evans, A. & Rycroft, M., 1 Nov 2015, In : Radio Science. 50, 11, p. 1141-1149 9 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)
77 Downloads (Pure)

Noise modelling for denoising and 3D face recognition algorithms performance evaluation

Emambakhsh, M., Gao, J. & Evans, A., 17 Sep 2015, In : IET Computer Vision. 9, 5, p. 741-749 9 p.

Research output: Contribution to journalArticle

Open Access
File
11 Citations (Scopus)

Note: A balloon-borne accelerometer technique for measuring atmospheric turbulence

Marlton, G. J., Harrison, R. G., Nicoll, K. A. & Williams, P. D., Jan 2015, In : Review of Scientific Instruments. 86, 1, 016109.

Research output: Contribution to journalArticle

instrument packages
Atmospheric turbulence
Balloons
atmospheric turbulence
balloons
12 Citations (Scopus)

On the microphysical effects of observed cloud edge charging

Harrison, R. G., Nicoll, K. A. & Ambaum, M. H. P., 1 Oct 2015, In : Quarterly Journal of the Royal Meteorological Society. 141, 692, p. 2690-2699 10 p.

Research output: Contribution to journalArticle

Open Access
droplet
collision
weather
electrification
effect
10 Citations (Scopus)

Phase noise analysis in FMCW radar systems

Siddiq, K., Watson, R. J., Pennock, S. R., Avery, P., Poulton, R. & Dakin-Norris, B., 7 Dec 2015, 2015 European Radar Conference, EuRAD 2015 - Proceedings. IEEE, p. 501-504 4 p. 7346347. (2015 European Radar Conference, EuRAD 2015 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)
107 Downloads (Pure)

Remote sensing of soil moisture using the propagation of Loran-C navigation signals

Feng, Y. & Astin, I., Jan 2015, In : IEEE Geoscience and Remote Sensing Letters. 12, 1, p. 195-198

Research output: Contribution to journalArticle

Open Access
File
25 Downloads (Pure)

Seabed and Sediment Acoustics: Measurements and Modelling Conference

Holden, A. & Blondel, P., 2 Nov 2015, In : Acoustics Bulletin. 40, 6, p. 6-8 3 p.

Research output: Contribution to journalMeeting abstract

Open Access
File
87 Downloads (Pure)

Seabed and Sediment Acoustics: Measurements and Modelling (Book of Abstracts)

Blondel, P., Holden, A., Holland, C., Canty, L., Heald, G. & Thorne, P., 6 Nov 2015. 57 p.

Research output: Contribution to conferenceOther

Open Access
File
acoustics
sediment
modeling
book
113 Downloads (Pure)

Technical Note: remote sensing of sea surface salinity using the propagation of low-frequency navigation signals

Astin, I. & Feng, Y., 7 Sep 2015, In : Ocean Science. 11, 5, p. 695-698 4 p.

Research output: Contribution to journalArticle

Open Access
File
Loran-C
sea surface salinity
navigation
remote sensing
SMOS
2 Citations (Scopus)
95 Downloads (Pure)

The effect of numerical model error on data assimilation

Jenkins, S., Smith, N., Budd, C. & Freitag, M., 15 Dec 2015, In : Journal of Computational and Applied Mathematics. 290, p. 567-588

Research output: Contribution to journalArticle

Open Access
File
Data Assimilation
Model Error
Initialization
Numerical models
Finite Difference Scheme
37 Citations (Scopus)
56 Downloads (Pure)
Open Access
COSMIC
gravity wave
momentum
GPS
radio
3 Citations (Scopus)
95 Downloads (Pure)

Two-element acoustic array gives insight into ice-ocean interactions in Hornsund Fjord, Spitsbergen

Glowacki, O., Deane, G., Moskalik, M., Tegowski, J. & Blondel, P., 16 Dec 2015, In : Polish Polar Research. 36, 4, p. 355-367 13 p.

Research output: Contribution to journalArticle

Open Access
File
ice-ocean interaction
acoustic array
fjord
tidewater glacier
Norway
22 Citations (Scopus)
110 Downloads (Pure)

Underwater acoustic signatures of glacier calving

Glowacki, O., Deane, G., Moskalik, M., Blondel, P., Tegowski, J. & Błaszczyk, M., 16 Mar 2015, In : Geophysical Research Letters. 42, 3, p. 804-812 8 p.

Research output: Contribution to journalArticle

Open Access
File
glaciers
underwater acoustics
glacier
acoustics
signatures
62 Downloads (Pure)

Using 3D Representations of the Nasal Region for Improved Landmarking and Expression Robust Recognition

Gao, J. & Evans, A., 2015, p. 4.1-4.11. 11 p.

Research output: Contribution to conferencePaper

Open Access
File
Biometrics
Feature extraction