Results 231 to 240 of about 5,736,037 (284)

Polysplenia with normally structured hearts

The American Journal of Cardiology, 1990
Abstract Polysplenia is known to exist with a constellation of anomalies that exhibit bilateral left-sidedness. Other well-established features of the “left-sided” syndrome include bilateral morphologically left bronchi, lobation bilaterally characteristic of a left lung and interruption of the inferior caval vein with continuation via the azygos ...
D E, Debich, W A, Devine, R H, Anderson
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A Note on Asymptotic Normal Structure and Close-to-Normal Structure

Canadian Mathematical Bulletin, 1982
AbstractA closed convex subset X of a Banach space E is said to have (i) asymptotic normal structure if for each bounded closed convex subset C of X containing more than one point and for each sequence in C satisfying ‖xn − xn + 1‖ → 0 as n → ∞, there is a point x ∈ C such that ; (ii) close-to-normal structure if for each bounded closed convex subset ...
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Normal Forms for Analytic Poisson Structures

The Annals of Mathematics, 1984
The paper addresses the question of finding local coordinates in a Poisson manifold in which the expression of the Poisson structure is particularly simple. The splitting theorem gives rise to Darboux coordinates plus a third set of coordinates in which the Poisson tensor vanishes at zero. The paper proves that if the Poisson structure is real analytic
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