Mathematical Sciences

Mathematical Sciences

Recently added

  • O'Keefe, Paul E.; Wieczorek, Sebastian (Society for Industrial and Applied Mathematic, SIAM, 2020-10-22)
    We discuss tipping phenomena in nonautonomous systems using an example of a bistable ecosystem model with environmental changes represented by time-varying parameters [Scheffer et al., Ecosystems, 11 (2008), pp. 275--279]. ...
  • Claesson, Marcus J.; Jeffery, Ian B.; Conde, Susana; Power, Susan E.; O'Connor, Eibhlí­s M.; Cusack, Siobhán; Harris, Hugh M. B.; Coakley, Mairead; Lakshminarayanan, Bhuvaneswari; O'Sullivan, Orla; Fitzgerald, Gerald F.; Deane, Jennifer; O'Connor, Michael; Harnedy, Norma; O'Connor, Kieran; O'Mahony, Denis; van Sinderen, Douwe; Wallace, Martina; Brennan, Lorraine; Stanton, Catherine; Marchesi, Julian R.; Fitzgerald, Anthony P.; Shanahan, Fergus; Hill, Colin; Ross, R. Paul; O'Toole, Paul W. (Macmillan Publishers Limited, 2012-07-13)
    Alterations in intestinal microbiota composition are associated with several chronic conditions, including obesity and inflammatory diseases. The microbiota of older people displays greater inter-individual variation than ...
  • Wu, Qi; O'Sullivan, Finbarr; Muzi, Mark; Mankoff, David (Institute of Electrical and Electronics Engineers (IEEE), 2019-11)
    Standard whole-body clinical fluoro-deoxyglucose (FDG)-PET scans typically involve imaging for around 15 minutes about 60 minutes after tracer injection. The scan duration is often the critical constraint limiting patient ...
  • Gu, Fengyun; O'Sullivan, Finbarr; Muzi, Mark; Mankoff, David A. (Institute of Electrical and Electronics Engineers (IEEE), 2019-11)
    The multiple injection dynamic Positron Emission Tomography (PET) scanning is used in the clinical management of certain groups of cancer patients and in medical research. The analysis of such studies can be approached in ...
  • Gu, Fengyun; Wu, Qi; O'Sullivan, Finbarr; Huang, Jian; Muzi, Mark; Mankoff, David A. (Institute of Electrical and Electronics Engineers (IEEE), 2019-11)
    Kinetic mapping via mixture analysis[8], [10] involves comprehensive voxel-level analysis of dynamic PET data. Bootstrapping from the fitted mixture model gives the ability to directly simulate statistical copies of the ...

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