Cardiac Arrhythmias Induced by Injection of Isoproterenol into the Coronary Arteries. PETER E. DRE5EL, MONTGOMERY C. HART AND B. C. R. STROMBLAD 67 Chronotropic and Vagal-Blocking Effects of DCI Studied by Direct Perfusion of the Sinus Node. THOMAS N. JAMES AND REGINALD A. NADEAU 73 The Effect of Intravitreous Injections of Norepinephrine, Epinephrine and Isoproterenol on the Intraocular Pressu...

In these lectures we plan to present a survey of certain aspects of harmonic analysis on a Heisenberg nilmanifold Γ\Hn. Using Weil-Brezin-Zak transform we obtain an explicit decomposition of L(Γ\H) into irreducible subspaces invariant under the right regular representation of the Heisenberg group. We then study the Segal-Bargmann transform associated to the Laplacian on a nilmanifold and charac...

1 Woolley, D. W.. these PROCEEDINGS, 44, 1202 (1958). 2Woolley, D. W., and N. K. Campbell, Biochim. et Biophys. Acta, 40, 543 (1960). 8 Dombro, R. S., L. S. Bradham, N. K. Campbell, and D. W. Woolley, Biochim. et Biophys. Acta, 54, 516 (1961). 4 Woolley, D. W., and N. K. Campbell, Biochim. et Biophys. Acta, 57, 384 (1962). 5 Woolley, D. W., in Transfer of Calcium and Strontium Across Biological...

We wish to describe how the hyperbolic geometry of a Riemann surface of genus g y g > 2, leads to a symplectic geometry on Tg, the genus g Teichmüller space, and ~Mg, the moduli space of genus g stable curves. The symplectic structure has three elements: the Weil-Petersson Kahler form, the FenchelNielsen vector fields t+, and the geodesic length functions I*. Weil introduced a Kahler metric for...

This paper presents a new approach to constructing a meromorphic bundle map between flat vector bundles over a compact Riemann surface having a prescribed Weil divisor (i.e. having prescribed zeros and poles with directional as well as multiplicity information included in the vector case). This new formalism unifies the earlier approach of Ball-Clancey (in the setting of trivial bundles over an...

We define and study a Weil-étale topos for any regular, proper scheme X over Spec(Z) which has some of the properties suggested by Lichtenbaum for such a topos. In particular, the cohomology with R̃-coefficients has the expected relation to ζ(X , s) at s = 0 if the Hasse-Weil L-functions L(h(XQ), s) have the expected meromorphic continuation and functional equation. If X has characteristic p the...

This note examines the measure of human capital implicit in Mankiw, Romer and Weil’s 1992 paper on ’A Contribution to the Empirics of Economic Growth’. It is argued that MRW’s methodology fails to take account of cross-country di¤erences in the costs of acquiring human capital, and so implies an excessive di¤erence in human capital between advanced countries and developing countries, where acqu...

In this chapter, we study elliptic curves defined over finite fields. Our discussion will include the Weil conjectures for elliptic curves, criteria for supersingularity and a description of the possible groups arising as E(Fq). We shall use basic algebraic geometry of elliptic curves. Specifically, we shall need the notion and properties of isogenies of elliptic curves and of the Weil pairing....

The generalized Gauss-Bonnet theorem of Allendoerfer-Weil [1] and Chern [2] has played an important role in the development of the relationship between modern differential geometry and algebraic topology, providing in particular one of the primary stimuli for the theory of characteristic classes. There are now a number of proofs in the literature, from the quite sophisticated (deducing it as a ...

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