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• Article

  Unstable dimension variability: A source of nonhyperbolicity in chaotic systems

  Kostelich, E. J., Kan, I., Grebogi, C., Ott, E. & Yorke, J. A., 1 Nov 1997, In: Physica. D, Nonlinear Phenomena. 109, 1-2, p. 81-90 10 p.

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

  99 Citations (Scopus)

• Unstable Dimension Variability and Codimension-one Bifurcations of Two-dimensional Maps

  Grebogi, C., Viana, R. L. & Barbosa, J. R. R., 2004, In: Physics Letters A. 321, p. 244-251 7 p.

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

• Unstable dimension variability and complexity in chaotic systems

  Lai, Y. C. & Lai, Y-C., Apr 1999, In: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 59, 4, p. R3807-R3810 4 p.

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

  29 Citations (Scopus)

• Unstable dimension variability and synchronization of chaotic systems

  Viana, R. L. & Grebogi, C., Jul 2000, In: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 62, 1, p. 462-468 7 p.

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

  30 Citations (Scopus)

• Unstable dimension variability in coupled chaotic systems

  Lai, Y. C., Lerner, D., Williams, K. & Grebogi, C., Nov 1999, In: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 60, 5, p. 5445-5454 10 p.

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

• Unstable dimension variability structure in the parameter space of coupled Hénon maps

  Dos Santos, V., Szezech, J. D., Baptista, M. S., Batista, A. M. & Caldas, I. L., 5 Aug 2016, In: Applied Mathematics and Computation. 286, p. 23-28 6 p.

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

• Unstable periodic orbits and the dimension of chaotic attractors

  Grebogi, C., Ott, E. & Yorke, J. A., 1 Oct 1987, In: Physical Review A. 36, 7, p. 3522-3524 3 p.

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

• Unstable periodic orbits and the dimensions of multifractal chaotic attractors

  Grebogi, C., Ott, E. & Yorke, J. A., 1 Mar 1988, In: Physical Review A. 37, 5, p. 1711-1724 14 p.

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

• Unstable periodic orbits and the natural measure of nonhyperbolic chaotic saddles

  Dhamala, M. & Lai, Y-C., Nov 1999, In: Physical Review. E, Statistical, Nonlinear and Soft Matter Physics. 60, 5, p. 6176-6179 4 p.

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

• Unstimulated cortisol secretory activity in everyday life and its relationship with fatigue and chronic fatigue syndrome: a systematic review and subset meta-analysis

  Powell, D. J. H., Liossi, C., Moss-Morris, R. & Schlotz, W., Nov 2013, In: Psychoneuroendocrinology. 38, 11, p. 2405-2422 18 p.

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

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  61 Citations (Scopus)

  7 Downloads (Pure)

• Unsupervised feature learning and clustering of particles imaged in raw holograms using an autoencoder

  Liu, Z., Thevar, T., Takahashi, T., Burns, N., Yamada, T., Sangekar, M., Lindsay, D., Watson, J. & Thornton, B., 1 Oct 2021, In: Journal of the Optical Society of America A: Optics and Image Science, and Vision. 38, 10, p. 1570-1580 11 p.

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

• Unsupervised Machine Learning Application to Perform a Systematic Review and Meta-Analysis in Medical Research

  Moreno-Garcia, C. F., Aceves Martins, M. & Serratosa, F., 2016, In: Computación y Sistemas. 20, 1, p. 7-17 11 p.

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

  Open Access
  4 Citations (Scopus)

• Unsupervised Screening of Vibrational Spectra by Principal Component Analysis for Identifying Molecular Clusters

  Kiefer, J. & Eisen, K., 5 Apr 2018, In: ChemPhysChem. 19, 7, p. 795-800 6 p.

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

• Unsupervised Temporospatial Neural Architecture for Sensorimotor Map Learning

  Ezenkwu, C. P. & Starkey, A., 12 Aug 2019, (E-pub ahead of print) In: IEEE Transactions on Cognitive and Developmental Systems.

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

  Open Access

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• Unsustainable Capitalism

  MacInnes, A. I., 2001, In: Archaeological Dialogues. 710, p. 31-34 3 p.

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

• Unsustainable dolphin-watching tourism in Fiordland, New Zealand

  Lusseau, D., Slooten, L. & Currey, R. J. C., 1 Jan 2006, In: Tourism in Marine Environments. 3, 2, p. 173-178 6 p.

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

• Untangling cultural inheritance: language diversity and long-house architecture on the Pacific Northwest Coast

  Jordan, P. & O'Neill, S., 12 Dec 2010, In: Philosophical Transactions of the Royal Society B: Biological Sciences. 365, 1559, p. 3875-3888 14 p.

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

• Untangling the Annot sand fairway: structure and stratigraphy of the Eastern Champsaur Basin (Eocene-Oligocene), French Alps

  Butler, R. W. H., Lickorish, H. W., Vinnels, J. & McCaffrey, W. D., Nov 2020, In: Journal of the Geological Society . 177, 6, p. 1197-1209 12 p.

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

  Open Access

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  1 Citation (Scopus)

  2 Downloads (Pure)

• Untargeted plasma metabolomic analysis of wild bottlenose dolphins (Tursiops truncatus) indicate protein degradation when in poorer health

  Derous, D., Kebke, A., Fair, P. A., Styczynski, M., Bossart, G. D., Douglas, A. & Lusseau, D., 14 Apr 2022, (Accepted/In press) In: Comparative Biochemistry and Physiology - Part D: Genomics and Proteomics. 100991.

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

  Open Access

• Untimely illness: When diagnosis does not match age-related expectations

  Kirkpatrick, S., Locock, L., Farre, A., Ryan, S., Salisbury, H. & McDonagh, J., Aug 2018, In: Health Expectations. 21, 4, p. 730-740 11 p.

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

  Open Access

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  8 Citations (Scopus)

  5 Downloads (Pure)

• Untranslatable: Gottfried Kinkel, ‘Kulturgeschichte’ and British Art Historiography

  Hönes, H., 17 Jun 2021, In: Zeitschrift fuer Kunstgeschichte. 84, 2, p. 248-268

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

• Untreated clinical course of cerebral cavernous malformations: a prospective, population-based cohort study

  Salman, R. A-S., Hall, J. M., Horne, M. A., Moultrie, F., Josephson, C. B., Bhattacharya, J. J., Counsell, C. E., Murray, G. D., Papanastassiou, V., Ritchie, V., Roberts, R. C., Sellar, R. J., Warlow, C. P. & for the Scottish Audit of Intracranial Vascular Malformations (SAIVMs) collaborators, Mar 2012, In: The Lancet neurology. 11, 3, p. 217-224 8 p.

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

• Untying the Knot? France and Algeria in Contemporary Visual Culture

  Welch, E. J. & McGonagle, J., May 2011, In: Modern and Contemporary France. 19, 2, p. 123-128 6 p.

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

  Open Access

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• Unusual, basin-scale, fluid–rock interaction in the Palaeoproterozoic Onega basin from Fennoscandia: Preservation in calcite δ18O of an ancient high geothermal gradient

  Fallick, A. E., Melezhik, V. A., Brasier, A. T. & Prave, A. R., Aug 2016, In: Precambrian Research. 281, p. 224-235 12 p.

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

  Open Access

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  3 Citations (Scopus)

  6 Downloads (Pure)

• Unusual coarse, clastic, wave-dominated shoreface deposits, pliocene to middle pleistocene, northern Chile: Implications for coastal facies analysis

  Hartley, A. J. & Jolley, E. J., 1 Jan 1999, In: Journal of Sedimentary Research. 69, 1, p. 105-114 10 p.

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

• Unusual Stability of Recombination Intermediates made by Escherichia coli RecA Protein

  Muller, B. M., BURDETT, I. & WEST, S. C., Jul 1992, In: EMBO Journal. 11, 7, p. 2685-2693 9 p.

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

• Unusual subpolar North Atlantic phytoplankton bloom in 2010: Volcanic fertilization or North Atlantic Oscillation?

  Henson, S. A., Painter, S. C., Holliday, N. P., Stinchcombe, M. C. & Giering, S. L. C., 1 Oct 2013, In: Journal of Geophysical Research: Oceans. 118, 10, p. 4771–4780 10 p.

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

• Unusual template center dot center dot center dot template interactions in organically templated zincophosphate networks: {apyH[Zn(HPO4)(H2PO4)]center dot H2O }(n) and [meenH(2) [Zn-5 (PO4)(4)]}(n) (apyH=2-aminopyridinium and meenH(2) = monoethanol-ethylenediammonium)

  Yilmaz, V. T., Demir, S., Kazak, C. & Harrison, W. T. A., 2005, In: Solid State Sciences. 7, p. 1247-1255 9 p.

  Research output: Contribution to journal › Article
  4 Citations (Scopus)

• Unusual trend of viscosities and densities for four ionic liquids containing a tetraalkyl phosphonium cation and the anion bis (2, 4, 4-trimethylpentyl) phosphinate

  Liu, X., Afzal, W. & Prausnitz, J. M., Mar 2014, In: The Journal of Chemical Thermodynamics. 70, p. 122-126 5 p.

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

• Unveiling complexity of drill–string vibrations: Experiments and modelling

  Kapitaniak, M., Vaziri Hamaneh, V., Paez Chavez, J., Nandakumar, K. & Wiercigroch, M., 1 Oct 2015, In: International Journal of Mechanical Sciences. 101-102, p. 324-337 14 p.

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

• Unveiling the hydrogen bonding network in liquid crystalline natural-based glycosides containing polymeric complexes: experimental and theoretical assessment

  Kamalul Aripin, N. F., Heap, J., Piñol, R., Achari, V. M. & Martinez-Felipe, A., 5 Jul 2020, In: Colloids and Surfaces. A, Physicochemical and Engineering Aspects. 596, 124685.

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

  Open Access

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  2 Citations (Scopus)

  1 Downloads (Pure)

• Unveiling the Pathos of LIfe: The Phenomenology of Michel Henry and the Theology of John the Evangelist

  Behr, J., 31 Dec 2018, In: Journal of French and Francophone Philosophy. 26, 2, p. 104-126 23 p.

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

  Open Access

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• Unwinding of Forked DNA Structures by UvrD

  Cadman, C. J., Matson, S. W. & McGlynn, P., 2006, In: Journal of Molecular Biology. 362, p. 18-25 7 p.

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

• Unwinding the anthropological machine: animality, film and Arnaud des Pallières

  McMahon, L., Nov 2012, In: Paragraph. 35, 3, p. 373-388 16 p.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Unwinding the spiral: Discovering the manufacturing method of Iron Age Scottish glass beads

  Bertini, M., Mokso, R. & Krupp, E. M., Mar 2014, In: Journal of Archaeological Science. 43, p. 256-266 11 p.

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

• Up, across and along

  Ingold, T., 2006, In: Place and Location: Studies in Environmental Aesthetics and Semiotics. 5, p. 21-36 15 p.

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

• uPA-mediated plasminogen activation is enhanced by polyphosphate

  Whyte, C. S. & Mutch, N. J., 1 Feb 2021, In: Haematologica. 106, 2, p. 522-531 10 p.

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

  Open Access

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  3 Citations (Scopus)

  15 Downloads (Pure)

• Up and Down with the Greens: Ecology and Party Politics in Britain, 1989-1992

  Rüdig, W., Franklin, M. N. & Bennie, L. G., Feb 1996, In: Electoral Studies. 15, 1, p. 1-20 20 p.

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

• Upconversion NIR-II fluorophores for mitochondria-targeted cancer imaging and photothermal therapy

  Zhou, H., Zeng, X., Li, A., Zhou, W., Tang, L., Hu, W., Fan, Q., Meng, X., Deng, H., Duan, L., Li, Y., Deng, Z., Hong, X. & Xiao, Y., 3 Dec 2020, In: Nature Communications. 11, 14 p., 6183.

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

  Open Access

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  64 Citations (Scopus)

  2 Downloads (Pure)

• Update: methodological principles and scientific methods to be taken into account when establishing Reference Points for Action (RPAs) for non‐allowed pharmacologically active substances present in food of animal origin

  Knutsen, H. K., Alexander, J., Barregård, L., Bignami, M., Brüschweiler, B., Ceccatelli, S., Cottrill, B., Dinovi, M., Edler, L., Grasl-Kraupp, B., Hogstrand, C., Nebbia, C. S., Oswald, I. P., Petersen, A., Rose, M., Roudot, A-C., Schwerdtle, T., Vollmer, G., Vleminckx, C., Wallace, H. & 8 others, Filipič, M., Fürst, P., O'Keeffe, M., Penninks, A., Van Leeuwen, R., Baert, K., Hoogenboom, L. & EFSA Panel on Contaminants in the Food Chain (CONTAM), Jul 2018, In: EFSA Journal. 16, 7, 25 p., e05332.

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

  Open Access

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  3 Citations (Scopus)

  5 Downloads (Pure)

• Updated European Association of Urology Guidelines: Recommendations for the Treatment of First-line Metastatic Clear Cell Renal Cancer

  Powles, T., Albiges, L., Staehler, M., Bensalah, K., Dabestani, S., Giles, R. H., Hofmann, F., Hora, M., Kuczyk, M. A., Lam, T. B., Marconi, L., Merseburger, A. S., Fernández-Pello, S., Tahbaz, R., Volpe, A., Ljungberg, B. & Bex, A., Mar 2018, In: European Urology. 73, 3, p. 311-315 5 p.

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

• Updated Systematic Review and Meta-analysis of the Comparative Data on Colposuspensions, Pubovaginal slings, and Midurethral tapes in the Surgical Treatment of Female Stress Urinary Incontinence

  Fusco, F., Abdel-Fattah, M., Chapple, C. R., Creta, M., La Falce, S., Waltregny, D. & Novara, G., Oct 2017, In: European Urology. 72, 4, p. 567-591 25 p.

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

  Open Access

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  129 Citations (Scopus)

  5 Downloads (Pure)

• Update of the fracture risk prediction tool FRAX: a systematic review of potential cohorts and analysis plan

  Vandenput, L., Johansson, H., McCloskey, E. V., Liu, E., Åkesson, K. E., Anderson, F. A., Azagra, R., Bager, C. L., Beaudart, C., Bischoff-Ferrari, H. A., Biver, E., Bruyère, O., Cauley, J. A., Center, J. R., Chapurlat, R., Christiansen, C., Cooper, C., Crandall, C. J., Cummings, S. R., da Silva, J. A. P. & 42 others, Dawson-Hughes, B., Diez-Perez, A., Dufour, A. B., Eisman, J. A., Elders, P. J. M., Ferrari, S., Fujita, Y., Fujiwara, S., Glüer, C-C., Goldshtein, I., Goltzman, D., Gudnason, V., Hall, J., Hans, D., Hoff, M., Hollick, R. J., Huisman, M., Iki, M., Ish-Shalom, S., Jones, G., Karlsson, M. K., Khosla, S., Kiel, D. P., Koh, W-P., Koromani, F., Kotowicz, M. A., Kröger, H., Kwok, T., Lamy, O., Torgerson, D. J., van Schoor, N. M., van Staa, T. P., Vilà, J., Wareham, N. J., Wright, N. C., Yoshimura, T., Zillikens, M. C., Zwart, J. J., Harvey, N., Lorentzon, M., Leslie, W. D. & Kanis, J. A., 31 May 2022, (E-pub ahead of print) In: Osteoporosis International.

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

• Update of the risk assessment of hexabromocyclododecanes (HBCDDs) in food

  EFSA Panel on Contaminants in the Food Chain (CONTAM), Schrenk, D., Bignami, M., Bodin, L., Chipman, J. K., del Mazo, J., Grasl-Kraupp, B., Hogstrand, C., Hoogenboom, L., Leblanc, J. C., Nebbia, C. S., Nielsen, E., Ntzani, E. E., Petersen, A., Sand, S., Schwerdtle, T., Wallace, H., Benford, D., Fürst, P., Rose, M. & 4 others, Ioannidou, S., Nikolic, M., Ramos Bordajandi, L. & Vleminckx, C., Mar 2021, In: EFSA Journal. 19, 3, 130 p., e06421.

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

  Open Access

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  4 Citations (Scopus)

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• Update of the risk assessment on 3‐monochloropropane diol and its fatty acid esters

  Knutsen, H. K., Alexander, J., Barregård, L., Bignami, M., Brüschweiler, B., Ceccatelli, S., Cottrill, B., Dinovi, M., Edler, L., Grasl-Kraupp, B., Hoogenboom, L., Nebbia, C. S., Oswald, I. P., Petersen, A., Rose, M., Roudot, A-C., Schwerdtle, T., Vleminckx, C., Vollmer, G., Wallace, H. & 8 others, Lampen, A., Morris, I., Piersma, A., Schrenk, D., Binaglia, M., Levorato, S., Hogstrand, C. & EFSA Panel on Contaminants in the Food Chain (CONTAM), Jan 2018, In: EFSA Journal. 16, 1, 48 p., e05083.

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

  Open Access

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  96 Citations (Scopus)

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• Update of the Scientific Opinion on opium alkaloids in poppy seeds

  Knutsen, H. K., Alexander, J., Barregård, L., Bignami, M., Brüschweiler, B., Ceccatelli, S., Cottrill, B., Dinovi, M., Edler, L., Grasl-Kraupp, B., Hogstrand, C., Hoogenboom, L., Nebbia, C. S., Oswald, I. P., Petersen, A., Rose, M., Roudot, A-C., Schwerdtle, T., Vollmer, G., Wallace, H. & 13 others, Benford, D., Calò, G., Dahan, A., Dusemund, B., Mulder, P., Németh‐Zámboriné, É., Arcella, D., Baert, K., Cascio, C., Levorato, S., Schutte, M., Vleminckx, C. & EFSA Panel on Contaminants in the Food Chain (CONTAM), May 2018, In: EFSA Journal. 16, 5, 119 p., e05243.

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

  Open Access

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  26 Citations (Scopus)

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• Update on human calorie restriction research

  Roberts, S. B. & Speakman, J., 1 Sep 2013, In: Advances in Nutrition. 4, 5, p. 563-564 2 p.

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

• Update on plant ionomics

  Salt, D. E., Sep 2004, In: Plant Physiology. 136, 1, p. 2451-2456 6 p.

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

• Update on the third international stroke trial (IST-3) of thrombolysis for acute ischaemic stroke and baseline features of the 3035 patients recruited

  Sandercock, P., Lindley, R., Wardlaw, J., Dennis, M., Innes, K., Cohen, G., Whiteley, W., Perry, D., Soosay, V., Buchanan, D., Venables, G., Czlonkowska, A., Kobayashi, A., Berge, E., Slot, K. B., Murray, V., Peeters, A., Hankey, G. J., Matz, K., Brainin, M. & 11 others, Ricci, S., Cantisani, T. A., Gubitz, G., Phillips, S. J., Antonio, A., Correia, M., Lyrer, P., Kane, I., Lundstrom, E., IST-3 Collaborative Group & Myint, P. K., 30 Nov 2011, In: Trials. 12, 10 p., 252.

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

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  35 Citations (Scopus)

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• Updating and Integrating Core Outcome Sets for Localised, Locally Advanced, Metastatic, and Nonmetastatic Castration-resistant Prostate Cancer: An Update from the PIONEER Consortium

  PIONEER Consortium, 17 Feb 2022, (E-pub ahead of print) In: European Urology.

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

  Open Access