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  1. No Access

    Article

    Brain activation during neurocognitive testing using functional near-infrared spectroscopy in patients following concussion compared to healthy controls

    There is no accepted clinical imaging modality for concussion, and current imaging modalities including fMRI, DTI, and PET are expensive and inaccessible to most clinics/patients. Functional near-infrared spec...

    A. P. Kontos, T. J. Huppert, N. H. Beluk, R. J. Elbin… in Brain Imaging and Behavior (2014)

  2. Article

    Tackling scale in biomedical flows

    C. S. König, M. W. Collins in Biomechanics and Modeling in Mechanobiology (2014)

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  3. No Access

    Article

    Two-dimensional discrete mathematical model of tumor-induced angiogenesis

    A 2D discrete mathematical model of a nine-point finite difference scheme is built to simulate tumor-induced angiogenesis. Nine motion directions of an individual endothelial cell and two parent vessels are ex...

    Gai-** Zhao 赵改**, Er-yun Chen 陈二云, Jie Wu 吴洁… in Applied Mathematics and Mechanics (2009)

  4. No Access

    Article

    Numerical simulation of blood flow and interstitial fluid pressure in solid tumor microcirculation based on tumor-induced angiogenesis

    A coupled intravascular–transvascular–interstitial fluid flow model is developed to study the distributions of blood flow and interstitial fluid pressure in solid tumor microcirculation based on a tumor-induce...

    Gai** Zhao, Jie Wu, Shixiong Xu, M. W. Collins, Quan Long… in Acta Mechanica Sinica (2007)

  5. No Access

    Article

    Numerical Simulation of Hemodynamics in the Host Blood Vessel and Microvascular Network Generated From Tumor-Induced Angiogenesis

    Numerical simulation of hemodynamics under the combined effects of both the host blood vessel and the microvascular network, which is based on a 2-D tumor inside and outside vascular network generated from a d...

    Gai-** Zhao, Jie Wu, Shi-xiong Xu, M. W. Collins… in Journal of Hydrodynamics (2006)

  6. No Access

    Chapter and Conference Paper

    Genetic Algorithm Search for Stent Design Improvements

    This paper presents an optimisation process for finding improved cardiovascular stent design using Genetic Algorithms. An optimisation criterion based on dissipated power is used which fits with the accepted p...

    K. Tesch, M. A. Atherton, M. W. Collins in Adaptive Computing in Design and Manufacture V (2002)

  7. No Access

    Article

    Life Cycle Assessment as a tool for environmental management

     This paper illustrates, using data from test cases, how Life Cycle Assessment (LCA) may be used to enhance environmental management, particularly when used in conjunction with Environmental Management Systems...

    J. R. Stewart, M. W. Collins, R. Anderson, W. R. Murphy in Clean Products and Processes (1999)

  8. No Access

    Article

    Determination of in-core power in low energy research reactors by measurement of16N and18F in the primary coolant

    The measurement of16N and18F activity in the primary coolant of the JASON Argonaut reactor has been used to monitor in-core reactor power. The16N is produced by the16O(n, p)16N reaction and the 6.1 MeV photopeak ...

    P. A. Beeley, J. M. Brushwood, M. G. Henesy… in Journal of Radioanalytical and Nuclear Che… (1997)

  9. No Access

    Chapter

    Large-Eddy Simulation of Flow and Heat Transfer in Compact Heat Exchangers

    LES results are presented for different heat exchanger geometries. Subgrid terms were usually computed by the Smagorinsky model; preliminary comparative results are also given for the ‘dynamic’ subgrid model. ...

    M. Ciofalo, G. Lombardo, M. W. Collins in Direct and Large-Eddy Simulation I (1994)

  10. No Access

    Article

    Experimental and theoretical study on the radiation of gases containing dust particles

    The attenuation of thermal radiation within a dilute cloud of pulverised coal and ash is investigated experimentally and theoretically, for different ranges of particle size. An empirical expression is develop...

    J. A. Stasiek, M. W. Collins in Wärme - und Stoffübertragung (1993)

  11. No Access

    Chapter and Conference Paper

    Liquid Crystal Thermography and Image Processing in Heat and Fluid Flow Experiments

    This paper describes new methods which can determine quantitatively two-dimensional temperature distributions on a surface and in a fluid from colour records obtained using a thermosensitive liquid crystal mat...

    J. Stasiek, M. W. Collins in Flow Visualization VI (1992)

  12. No Access

    Chapter

    Prediction of Swirling Flow in a Corrugated Channel

    Laminar and turbulent flow in a corrugated channel is simulated using HARWELL-FLOW3D. The channel represents a typical cell within a proposed design for the heat-transfer element of a rotary regenerator. Veloc...

    F. S. Henry, M. W. Collins, M. Ciofalo in Applications of Supercomputers in Engineering II (1991)

  13. No Access

    Chapter and Conference Paper

    Assessment of the Problem of Numerical Simulation of Blood Flow Through Three-Dimensional Bifurcations

    To understand flows through arterial bifurcations, a comprehensive literature survey covering both medical and engineering aspects of some of the related subject areas has been carried out. The salient results...

    X. Y. Xu, M. W. Collins in Biofluid Mechanics (1990)

  14. No Access

    Chapter

    A Predictive Scheme for Flow in Arterial Bifurcations: Comparison with Laboratory Measurements

    This is an initial study of overall prediction exercise to simulate blood flow through three-dimensional arterial bifurcations, ASTEC code is used with finite element grid definition and finite difference solu...

    M. W. Collins, X. Y. Xu in Biomechanical Transport Processes (1990)

  15. No Access

    Article

    Forms of the generalised Navier-Stokes equations

    We review the governing equations of fluid dynamics in general co-ordinates, and present forms particularly suitable for efficient numerical solution. Methods are given, both for compressible and incompressibl...

    P. R. Voke, M. W. Collins in Journal of Engineering Mathematics (1984)