We study the incompressible limit of porous medium equation with a right hand side representing either source or sink term, and an injection boundary condition. This model can be seen as simplified description non-monotone motions in tumor growth crowd motion, generalizing congestion-only studied recent literature (\cite{AKY}, \cite{PQV}, \cite{KP}, \cite{MPQ}). characterize density, which solv...

3 M. C. Shaw, "Mechanical Activation-a Newly Developed Chemical Process," J. Appl. Mech., 15, 37 (1948). 4 W. R. Backer, E. R. Marshall, and M. C. Shaw, "The Size Effect in Metal Cutting," Trans. A.S.M.E., 74, 61 (1952). 5 A. H. Cottrell, chap. ii of B. Chalmers (ed.), Progress in Metal Physics, Vol. 1 (New York: Interscience Publishers, 1949). 6 E. R. Marshall and M. C. Shaw, "Forces in Dry Su...

Although there is a high rate of pulmonary involvement in patients with schistosomiasis (Shaw and Ghareeb, 1938; Faria, 1952; Menezes, 1957) there have been few publications containing an extensive analysis of the clinical picture and haemodynamic alterations caused by this disease. Outstanding among the few are those by Shaw and Ghareeb (1938), Kenawy (1950), Barbato (1952), Girgis (1952), El ...

The daytime mixing layer observed by radiosonde, profiler, and lidar during MILAGRO W. J. Shaw, M. S. Pekour, R. L. Coulter, T. J. Martin, and J. T. Walters Pacific Northwest National Laboratory, Richland, Washington, USA Argonne National Laboratory, Argonne, Illinois, USA University of Alabama in Huntsville, Huntsville, Alabama, USA Received: 28 September 2007 – Accepted: 5 October 2007 – Publ...

We report electrohydrodynamic instability in nematic liquid crystals found in Hele-Shaw cells. Due to the present cell geometry, the convective structures could be directly visualized as surface or bulk flows. An unexpected structure is observed, which is completely different from the well-known patterns in the standard cells. By using the voltage-frequency jump method, the stability of a conve...

Title: Cannabis exposure and risk of testicular cancer: a systematic review and meta-analysis Authors: Jason Gurney ([email protected]) Caroline Shaw ([email protected]) James Stanley ([email protected]) Virginia Signal ([email protected]) Diana Sarfati ([email protected]) Version: 1 Date: 22 Oct 2015 Author’s response to reviews: Response to Reviewers M...

The Saffman-Taylor problem addresses the morphological instability of an interface separating two immiscible, viscous fluids when they move in a narrow gap between two flat parallel plates (Hele-Shaw cell). In this work, we extend the classic Saffman-Taylor situation, by considering the flow between two curved, closely spaced, concentric spheres (spherical Hele-Shaw cell). We derive the mode-co...