Your Negro Neighbor

Who's Your Neighbor? Neighbor Identification for Agent-based Modeling

Agent-based modeling and simulation, based on the cellular automata paradigm, is an approach to modeling complex systems comprised of interacting autonomous agents. Open questions in agent-based simulation focus on scale-up issues encountered in simulating large numbers of agents. Specifically, how many agents can be included in a workable agent-based simulation? One of the basic tenets of agen...

Getting to know your neighbor: Cell polarization in early embryos

Polarization of early embryos along cell contact patterns--referred to in this paper as radial polarization--provides a foundation for the initial cell fate decisions and morphogenetic movements of embryogenesis. Although polarity can be established through distinct upstream mechanisms in Caenorhabditis elegans, Xenopus laevis, and mouse embryos, in each species, it results in the restriction o...

What You Really Need To Know About Your Neighbor

A fundamental question in system design is to decide how much of the design of one component must be known in order to successfully design another component of the system. We study this question in the setting of reactive synthesis, where one constructs a system implementation from a specification given in temporal logic. In previous work, we have shown that the system can be constructed compos...

Trading Places: From Black Power Activist to "Anti-Negro Negro"

In March of 1988, the faculty of the Afro-American Studies Department at the University of Massachusetts at Amherst unanimously demanded that the University remove one of its most distinguished members, Professor Julius Lester. The official reason given for this unprecedented request was that Lester had become an "anti-Negro-Negro." In making this extraordinary demand, Lester's colleagues were ...

Rhisosensitization in the American Negro.