Multiagent Systems and the Dynamics of a Settlement System

In order to simulate the evolution of a system of settlements with a dynamic model, many processes must be integrated: the spatial aggregation of population, the complexification of urban activities, and the increasing hierarchical differentiation of settlements. The model must also simulate the progressive structuration of the settlement system through a growing variety and enlarged range of interactions between its elements. “Multiagent systems” provides a flexible modeling method for dealing with the multiple spatial interactions of cooperation and competition and relations that generate and regulate the evolution of a settlement system. Its principles are described and applied to building an evolutionary model, including a simulation tool. The model combines economic and spatial rules to produce birth, growth, decline, and functional diversification of the towns. The “urban transition” from an agrarian settlement system toward a hierarchical system of trade- and manufacturing-oriented towns and cities can be simulated.     

Radon and Asbestos: A Study of Agenda Setting and Causal Stories

Employing Kingdon's model of agenda setting (1984) and Stone's notion of causal stories (1989), this article examines how public concerns about radon and asbestos reached the congressional agenda. Several conclusions about agenda setting and causal stories are offered: First, scientific consensus about health risks was a necessary, but not sufficient, condition for radon and asbestos to achieve agenda status. Second, media involvement and the presence of policy entrepreneurs were critical factors in the agenda setting process. Third, differing incentives within the policy stream (for radon) and the political stream (for asbestos) affected the speed by which agenda setting occurred, as well as the shaping of formal policy.     

Making Space in Geographical Analysis

In this commentary we reflect on the potential and power of geographical analysis, as a set of methods, theoretical approaches, and perspectives, to increase our understanding of how space and place matter for all. We emphasize key aspects of the field, including accessibility, urban change, and spatial interaction and behavior, providing a high-level research agenda that indicates a variety of gaps and routes for future research that will not only lead to more equitable and aware solutions to local and global challenges, but also innovative and novel research methods, concepts, and data. We close with a set of representation and inclusion challenges to our discipline, researchers, and publication outlets.     

Mobilité de la population et pauvreté dans une vicomté normande de la fin du Moyen-Age

Important in number and spread very evenly throughout the fifteenth century, the Norman rolls of the monnéage are a very important source for statistical study of the population of Normandy. The information about names they provide allows one to grasp the importance of mobility of population in urban and rural areas. Information about the different categories of exempted persons permits a study of the problem of poverty. The region under scrutiny in this article is the vicomté or vice-county of Bayeux and the city of Caen. Documents concerning this region reveal a highly mobile population, a fact which war by itself cannot explain. The highest rates of mobility are to be found among the populations of the different parishes of Bayeux and Caen. As one might expect, the poor are amongst the most mobile of all. Moreover, the persistence of poverty throughout the fifteenth century, as seen in the rolls of the monnéage, raises the problem of the continued stagnation of this part Normandy.     

Mentoring with: reimagining mentoring across the university

Abstract

Traditional, formal mentoring structures established within the space of the university can be rooted in patriarchal systems of power, hierarchy, and exclusion that perpetuate neoliberal and capitalist understandings of individualism and exceptionalism. This model privileges certain forms of knowledge and expertise, often that of senior, tenured faculty rather than those who are ignored or overlooked as ‘experts’ such as historically underrepresented tenured and untenured faculty, contingent faculty, and staff. In this paper, we seek to reimagine the concept of the traditional mentoring relationship rooted in power and hierarchy into a more democratic, empowering model across the space of the university. We do this by expanding upon the concept of power mentoring which emphasizes mentoring networks rather than individual relationships. Power mentoring centers reciprocal support and mutual benefit, infusing a feminist ethics of care into the spaces and structures of the neoliberal university. We draw on Joan Tronto’s caring with to frame mentoring as collective, collaborative, and democratic: mentoring with. Based upon a collective reading of Ensher and Murphy ’s Power Mentoring: How Successful Mentors and Protégés Get the Most Out of their Relationships and conversations from our faculty learning community about mentoring, we argue that mentoring relationships within the spaces of the university should emphasize the role of dynamic networks between faculty, staff, and administrators to build upon existing feminist praxis to develop a more inclusive, geographic system of mentoring, which enables participants to grow, develop, and learn with one another.     

Entre destellos se desvanece una devoción: la imagen de oro de la Asunción,patrona de la catedral metropolitana de México

Abstract

The main purpose of this paper is to analyze representations of the Assumption of the Virgin, patroness of the Mexico City Metropolitan Cathedral in New Spain. In 1610, a superb golden figure of the Assunta was acquired and located in a silver tabernacle by the new main altarpiece, which was dedicated in 1673. In the eighteenth century, this altarpiece was substituted with a new one designed by Jerónimo de Balbás, where the golden statue was eventually relocated. Since the Assunta has generally been overlooked in colonial historiography, I intend to answer the following questions: What were the aesthetic and symbolic values, based upon the theological ideas at the time in the Spanish and Catholic worlds, guiding the representation of Mary in this golden image? What was its agency in relationship to materiality, form, and usage in liturgical contexts and religious festivals?