Programs and Communities

Phoenix is the sixth most populated city in the United States and the 12th largest metropolitan area by population, with about 4.4 million people. As the region continues to grow, the demand for housing and jobs within the metropolitan area is projected to rise under uncertain climate conditions.

Undergraduate and graduate students from Engineering, Sustainability, and Urban Planning in ASU’s Urban Infrastructure Anatomy and Sustainable Development course evaluated the water, energy, and infrastructure changes that result from smart growth in Phoenix, Arizona. The Maricopa Association of Government's Sustainable Transportation and Land Use Integration Study identified a market for 485,000 residential dwelling units in the urban core. Household water and energy use changes, changes in infrastructure needs, and financial and economic savings are assessed along with associated energy use and greenhouse gas emissions.

The course project has produced data on sustainable development in Phoenix and the findings will be made available through ASU’s Urban Sustainability Lab.

While the majority of the scholarship around surrealist relationships with fashion look at the era of the 1930s onwards, this article considers the first period of surrealism during the 1920s, including its prehistory in the mouvement flou as it emerged via Paris Dada and Littérature, asking two related questions: what was the presence and status of the discourse of fashion for surrealism during these formative years; and in what kinds of fashion practices did its members engage? In response to the first of these, an examination of the group’s journals, publications and documents suggests that fashion stands as a significant and abiding area of interest for the group and its members. Writings by André Breton, Louis Aragon, René Crevel and others are correlated with surrealist images and artworks to reflect upon this sustained and informed engagement with men’s and above all women’s fashion, and suggest a particularly keen awareness of the changes in clothing styles over the recent past. The second question has rarely been asked in a systematic way: how did the early Parisian surrealists reflect these interests in their own day-to-day fashion choices and preferences? Given that the majority of the early Parisian surrealist group was male, the focus here is predominantly on men’s fashion, and analysis of memoirs, correspondence and documents such as the photographs taken in the Bureau de recherches surréalistes provides evidence of collective and individual positions. The fashion choices of Simone and André Breton form a particular area of concern, revealing some nuanced developments and unorthodox moments in their day-to-day attitudes.

During his wartime exile in New York City, André Breton responded to the popular entrenchment of Surrealism as a language of shop window merchandising by leading a small group of artists and writers to take the publicity of Surrealism into their own hands. At Breton’s behest, Marcel Duchamp designed three shop windows to advertise texts released by the French publishing arm of the Fifth Avenue bookstore Brentano’s in 1943 and 1945. Although art historians have called attention to the relationship between these designs and the iconography of better-known works by Duchamp, this paper considers them as instantiations of Breton’s evolving thought within the context of a commercial environment already saturated with surrealist imagery. It places them within an iconographic web that includes, among others, Salvador Dalí’s famed fashion displays of the preceding decade, multiple iterations of Duchamp’s “twine,” and works by Kurt Seligmann, Roberto Matta, and Breton himself. The paper argues that, exemplifying the prewar surrealist motif of interior and exterior permeability and bringing it to a breaking point, these obscure windows for French-language texts became an important laboratory for the engaged critique of consumerism that would come to the forefront of the surrealist movement during the postwar period.

Hybrid system models - those devised from two or more disparate sub-system models - provide a number of benefits in terms of conceptualization, development, and assessment of dynamical systems. The decomposition approach helps to formulate complex interactions that are otherwise difficult or impractical to express. However, hybrid model development and usage can introduce complexity that emerges from the composition itself.

To improve assurance of model correctness, sub-systems using disparate modeling formalisms must be integrated above and beyond just the data and control level; their composition must have model specification and simulation execution aspects as well. Poly-formalism composition is one approach to composing models in this manner.

This dissertation describes a poly-formalism composition between a Discrete EVent System specification (DEVS) model and a Cellular Automata (CA) model types. These model specifications have been chosen for their broad applicability in important and emerging domains. An agent-environment domain exemplifies the composition approach. The inherent spatial relations within a CA make it well-suited for environmental representations. Similarly, the component-based nature of agents fits well within the hierarchical component structure of DEVS.

This composition employs the use of a third model, called an interaction model, that includes methods for integrating the two model types at a formalism level, at a systems architecture level, and at a model execution level. A prototype framework using DEVS for the agent model and GRASS for the environment has been developed and is described. Furthermore, this dissertation explains how the concepts of this composition approach are being applied to a real-world research project.

This dissertation expands the tool set modelers in computer science and other disciplines have in order to build hybrid system models, and provides an interaction model for an on-going research project. The concepts and models presented in this dissertation demonstrate the feasibility of composition between discrete-event agents and discrete-time cellular automata. Furthermore, it provides concepts and models that may be applied directly, or used by a modeler to devise compositions for other research efforts.