Find Research outputs

Search results

• Unbounded Principal Eigenfunctions for Problems on all of R^N

  Afrouzi, G. A. & Brown, K. J., 2001, In: Differential and Integral Equations. 14, p. 37-50 14 p.

  Research output: Contribution to journal › Article › peer-review

• Uncalibrated computer vision techniques in the underwater environment

  Plakas, K. & Trucco, E., 1998, In: IEE Colloquium (Digest). 217, p. 11/1-11/6

  Research output: Contribution to journal › Article › peer-review

• Uncalibrated vision for 3-D underwater applications

  Plakas, K., Trucco, E. & Fusiello, A., 1998, In: Oceans Conference Record. 1, p. 272-276 5 p.

  Research output: Contribution to journal › Article › peer-review

  14 Citations (Scopus)

• Uncertain Commodity Prices and Informed Sensitivity Analyses

  Jafarizadeh, B., 2 Sept 2021, Proceedings of the 24th Annual International Real Options Conference.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
  31 Downloads (Pure)

• Uncertain Communication and Terrorism

  Grant, C. B., 2004, Soziale Systeme 2004 (in print).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Uncertainties in practical simulation of CO2 storage

  Nordbotten, J. M., Flemisch, B., Gasda, S., Nilsen, H., Fan, Y., Pickup, G. E., Wiese, B., Celia, M., Dhale, H., Eigestad, G. & Pruess, K., Jul 2012, In: International Journal of Greenhouse Gas Control. 9, p. 234-242 9 p.

  Research output: Contribution to journal › Article › peer-review
  73 Citations (Scopus)

  45 Downloads (Pure)

• Uncertainties in the 4D seismic signature due to seawater velocity variations

  Bertrand, A., Ribeiro, C. & MacBeth, C., Jun 2004, p. 4 pp. 4 p.

  Research output: Contribution to conference › Paper

• Uncertainties in the 4D seismic signature due to seawater velocity variations

  Bertrand, A., Ribeiro, C. & MacBeth, C., 2004, In: SEG Technical Program Expanded Abstracts. 2004, p. 2231-2234 4 p.

  Research output: Contribution to journal › Conference article › peer-review

• Uncertainties in the 4D seismic signature due to seawater velocity variations

  Bertrand, A., Ribeiro, C. & MacBeth, C., Oct 2004, p. 2231-2234. 4 p.

  Research output: Contribution to conference › Paper
  1 Citation (Scopus)

• Uncertainty analysis in the techno-economic assessment of CO₂ capture and storage technologies. Critical review and guidelines for use

  Van der Spek, M., Fout, T., Garcia, M., Kuncheekanna, V. N., Matuszewski, M., McCoy, S., Morgan, J., Nazir, S. M., Ramirez, A., Roussanaly, S. & Rubin, E. S., Sept 2020, In: International Journal of Greenhouse Gas Control. 100, 103113.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  27 Citations (Scopus)

  23 Downloads (Pure)

• Uncertainty analysis of strength and ductility of confined reinforced concrete members

  Kappos, A. J., Chryssanthopoulos, M. K. & Dymiotis-Wellington, C., 1999, In: Engineering Structures. 21, 3, p. 195-208 14 p.

  Research output: Contribution to journal › Article › peer-review
  56 Citations (Scopus)

• Uncertainty analysis using design of experiments to assess the development plan of a North Sea field

  Guerrero, A. & Stephen, K., 2018, SPE Trinidad and Tobago Section Energy Resources Conference 2018. Society of Petroleum Engineers, SPE-191244-MS

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Uncertainty and the Politics of Employment Protection

  Vindigni, A., Scotti, S. & Tealdi, C., Jan 2015, In: Journal of Labor Economics. 33, 1, p. 209-267 59 p.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Uncertainty and upscaling in reservoir modelling

  Christie, M. A., Pickup, G. E., Subbey, S. Y., Demyanov, V., O'Sullivan, A. E., Monfared, H., Erbas, D. & Zhang, P., Jun 2003, p. 11 pp. 11 p.

  Research output: Contribution to conference › Paper

• Uncertainty and upscaling in reservoir modelling

  Christie, M. A., Pickup, G. E., Subbey, S. Y., Demyanov, V., O'Sullivan, A. E., Monfared, H., Erbas, D., Zhang, P. & Okano, H., Jun 2004, p. 10 pp. 10 p.

  Research output: Contribution to conference › Paper

• Uncertainty and upscaling in reservoir modelling

  Christie, M. A., Pickup, G. E., Demyanov, V., O'Sullivan, A. E., Monfared, H., Erbas, D., Zhang, P., Okano, H. & Valjak, M., May 2005, p. 10 pp. 10 p.

  Research output: Contribution to conference › Paper

• Uncertainty assessment in PUNQ-S3 - neighbourhood algorithm framework for geostatistical modelling

  Demyanov, V., Subbey, S. Y. & Christie, M. A., Aug 2004, p. 8 pp. 8 p.

  Research output: Contribution to conference › Paper

• Uncertainty Demands an Adaptive Management Approach to the Use of Marine Protected Areas as Management Tools

  Kaiser, M. J., 17 Mar 2011, World Fisheries: A Social-Ecological Analysis. Blackwell Publishing Ltd, p. 351-358 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter
  3 Citations (Scopus)

• Uncertainty determinants of corporate liquidity

  Baum, C. F., Caglayan, M., Stephan, A. & Talavera, O., 1 Sept 2008, In: Economic Modelling. 25, 5, p. 833-849

  Research output: Contribution to journal › Article › peer-review
  55 Citations (Scopus)

• Uncertainty determinants of firm investment

  Baum, C. F., Caglayan, M. & Talavera, O., 1 Mar 2008, In: Economics Letters. 98, 3, p. 282-287

  Research output: Contribution to journal › Article › peer-review
  50 Citations (Scopus)

• Uncertainty estimation in production predictions constrained by production history and time-lapse seismic in a GOM oil field

  Litvak, M., Christie, M. A., Johnson, D., Colbert, J. & Sambridge, M., 2005, p. 8 pp. 8 p.

  Research output: Contribution to conference › Paper

• Uncertainty in Chemical Flooding: A new data optimization algorithm for modelling of surfactant flood

  Akinyele, O. & Stephen, K. D., Mar 2022, 2nd EAGE Digitalization Conference and Exhibition. EAGE Publishing BV, p. 1-5 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  1 Citation (Scopus)

• Uncertainty in pore size distribution derived from adsorption isotherms: II. Adsorption integral approach

  Madani, S. H., Diaz, L. H., Biggs, M. J. & Pendleton, P., 15 Sept 2015, In: Microporous and Mesoporous Materials. 214, p. 217-223 7 p.

  Research output: Contribution to journal › Article › peer-review
  13 Citations (Scopus)

• Uncertainty in pore size distribution derived from adsorption isotherms: I. Classical methods

  Madani, S. H., Badalyan, A., Biggs, M. J. & Pendleton, P., 15 Sept 2015, In: Microporous and Mesoporous Materials. 214, p. 210-216 7 p.

  Research output: Contribution to journal › Article › peer-review
  10 Citations (Scopus)

• Uncertainty in robot assisted second language conversation practice

  Cumbal, R., Lopes, J. & Engwall, O., 23 Mar 2020, HRI '20: Companion of the 2020 ACM/IEEE International Conference on Human-Robot Interaction. Association for Computing Machinery, p. 171-173 3 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Uncertainty in the estimation of fluid loading due to the effects of marine growth

  Wolfram, J., Jusoh, I. & Sell, D., 1993, Safety and Reliability. Vol. 2. p. 219-228 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  17 Citations (Scopus)

• Uncertainty in time-lapse saturation signal due to uncertainty in (K_frame/K₀) ratio

  Amini, H. & MacBeth, C., 3 Jun 2019, 81st EAGE Conference and Exhibition 2019. EAGE Publishing BV

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Uncertainty in Time-Lapse Saturation Signal Due to Uncertainty in (κframe/κ0) Ratio

  Amini, H. & MacBeth, C., 3 Jun 2019, 81st EAGE Conference and Exhibition 2019. EAGE Publishing BV

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Uncertainty in well test and core permeability analysis: A case study in fluvial channel reservoirs, northern North Sea, Norway

  Zheng, S-Y., Corbett, P. W. M., Ryseth, A. & Stewart, G., Dec 2000, In: AAPG Bulletin. 84, 12, p. 1929-1954 26 p.

  Research output: Contribution to journal › Article › peer-review
  29 Citations (Scopus)

• Uncertainty in Widmark calculations: ABV variation in packaged versions of the most popular beers in the UK

  Reid, S., Maskell, P. D. & Maskell, D. L., 19 Nov 2018, (E-pub ahead of print) In: Science and Justice.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  3 Citations (Scopus)

  32 Downloads (Pure)

• Uncertainty quantification and geological parameterisation

  Christie, M. A., Demyanov, V., Pickup, G. E., O'Sullivan, A. E., Arnold, D., Erbas, D., Okano, H. & Valjak, M., May 2006, p. 10 pp. 10 p.

  Research output: Contribution to conference › Paper

• Uncertainty Quantification for Foam Flooding in Fractured Carbonate Reservoirs

  Almaqbali, A. S. H., Spooner, V., Geiger, S., Arnold, D. & Mackay, E. J., 2017, SPE Reservoir Simulation Conference 2017. Society of Petroleum Engineers, SPE-182669-MS

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  7 Citations (Scopus)

• Uncertainty quantification for porous media flows

  Christie, M., Demyanov, V. & Erbas, D., 1 Sept 2006, In: Journal of Computational Physics. 217, 1, p. 143-158 16 p.

  Research output: Contribution to journal › Article › peer-review
  80 Citations (Scopus)

• Uncertainty quantification for radio interferometric imaging: I. proximal MCMC methods

  Cai, X., Pereyra, M. A. & McEwen, J. D., 27 Jul 2018, In: Monthly Notices of the Royal Astronomical Society. 480, 3, p. 4154–4169 16 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  29 Citations (Scopus)

  22 Downloads (Pure)

• Uncertainty quantification for radio interferometric imaging: II. MAP estimation

  Cai, X., Pereyra, M. A. & McEwen, J. D., Nov 2018, In: Monthly Notices of the Royal Astronomical Society. 480, 3, p. 4170–4182 13 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  14 Citations (Scopus)

  26 Downloads (Pure)

• Uncertainty quantification for reservoir performance prediction

  Christie, M. A., May 2008.

  Research output: Contribution to conference › Paper

• Uncertainty quantification for reservoir performance prediction

  Christie, M. A., May 2007, p. 32 pp. 32 p.

  Research output: Contribution to conference › Paper

• Uncertainty Quantification in Astro-Imaging by Optimisation

  Repetti, A., Pereyra, M. A. & Wiaux, Y., Feb 2019. 1 p.

  Research output: Contribution to conference › Paper › peer-review

  Open Access

  File
  68 Downloads (Pure)

• Uncertainty Quantification in CT pulmonary angiography

  Rambojun, A., Komber, H., Rossdale, J., Suntharalingam, J., Rodrigues, J., Ehrhardt, M. & Repetti, A., Dec 2022, (Submitted) In: Proceedings of the National Academy of Sciences. 6 p.

  Research output: Contribution to journal › Article › peer-review

• Uncertainty Quantification in Fractured Reservoirs Based on Outcrop Modelling from Northeast Brazil

  Bakay, A., Demyanov, V. & Arnold, D., 11 Apr 2016, 7th EAGE Saint Petersburg International Conference and Exhibition: Understanding the Harmony of the Earth's Resources Through Integration of Geosciences. EAGE Publishing BV

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Uncertainty quantification in history matching of fluvial reservoirs with connectivity analysis and realistic geology

  Rojas, T. S., Demyanov, V., Arnold, D. & Christie, M. A., 2013, 75th European Association of Geoscientists and Engineers Conference and Exhibition 2013: Changing Frontiers: Incorporating SPE EUROPEC 2013. Houten: EAGE Publishing BV, p. 84-88 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Uncertainty Quantification in Imaging: When Convex Optimization Meets Bayesian Analysis

  Repetti, A., Pereyra, M. A. & Wiaux, Y., 3 Dec 2018, 26th European Signal Processing Conference (EUSIPCO 2018). IEEE, p. 2668-2672 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File
  34 Downloads (Pure)

• Uncertainty quantification in producing fields using the Neighbourhood Algorithm

  Nicotra, G., Rotondi, M., Godi, A. & Christie, M. A., Sept 2006, p. 1-10. 10 p.

  Research output: Contribution to conference › Paper

• Uncertainty Quantification in Reservoir Prediction: Part 2—Handling Uncertainty in the Geological Scenario

  Demyanov, V., Arnold, D., Rojas, T. & Christie, M., Feb 2019, In: Mathematical Geosciences. 51, 2, p. 241–264 24 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  12 Citations (Scopus)

  138 Downloads (Pure)

• Uncertainty Quantification in Reservoir Prediction: Part 1—Model Realism in History Matching Using Geological Prior Definitions

  Arnold, D., Demyanov, V., Rojas, T. & Christie, M., Feb 2019, In: Mathematical Geosciences. 51, 2, p. 209-240 32 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  21 Citations (Scopus)

  158 Downloads (Pure)

• Uncertainty quantification in reservoir simulation: a case study

  Valjak, M., Sept 2007.

  Research output: Contribution to conference › Paper

• Uncertainty quantification of a semi-supervised support vector regression reservoir model

  Demyanov, V., Pozdnoukhov, A., Christie, M. A. & Kanevski, M., 2009, IAMG 2009: Computational Methods for the Earth, Energy and Environmental Sciences. Stanford: Stanford University, 4 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• Uncertainty quantification of pseudo-adsorption isotherm history matching

  Vazquez, O., Azari, V., Fursov, I., Igben, E. & Mackay, E., 24 Jun 2020, SPE International Oilfield Scale Conference and Exhibition 2020. Society of Petroleum Engineers, SPE-200715-MS

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
  2 Citations (Scopus)

• Uncertainty quantification with application of distance metric in naturally fractured reservoirs modelling

  Gopa, K., Demyanov, V., Elfeel, M. A. & Arnold, D., 7 Apr 2014, p. 1-5. 5 p.

  Research output: Contribution to conference › Paper

• Uncertainty quantification with support vector regression prediction models

  Demyanov, V., Pozdnoukhov, A., Kanevski, M. & Christie, M. A., Jul 2010.

  Research output: Contribution to conference › Paper