Samuel Isaac Cohen

Calculation of Interface Tension and Stiffness in a Two Dimensional Ising Model by Monte Carlo Simulation by Isaac Samuel Chappell

The two dimensional Ising Model is important because it describes various condensed matter systems. At low temperatures, spontaneous symmetry breaking occurs such that two coexisting phases are separated by interfaces. These interfaces can be described as vibrating strings and are characterized by their tension and stiffness. Then the partition function can be calculated as a function of the ma...

Samuel Dales

Subsequent to the demons t ra t ion tha t the major h i s tocompa t ib i l i t y molecu la r complex (MHC) 1 is a necessary de t e rminan t in i m m u n e specific ki l l ing by cytotoxic lymphocytes (CTL) in virus-infected target cells (1), e luc ida t ion of the p h e n o m e n o n of M H C restr ict ion has been sought th rough several different exper imen ta l approaches. O n the basis of d...

AB - compacta Isaac

We define a compactum X to be AB-compact if the cofinality of the character χ(x, Y ) is countable whenever x ∈ Y and Y ⊂ X. It is a natural open question if every AB-compactum is necessarily first countable. We strengthen several results from [Arhangel’skii and Buzyakova, Convergence in compacta and linear Lindelöfness, Comment. Math. Univ. Carolin. 39 (1998), no. 1, 159–166] by proving the fol...

ENDOCYTOSIS Samuel

PERSPECTIVES AND SUMMARY .......................................................................... 670 INTRODUCTION ........................................................................................................ 673 Types ofEndocytosis ............................................................................................ 673 Morphology of Endocytic Vacuoles ........................

Sonia Samuel