Widening the scope of virtual reality and augmented reality in dermatology

Virtual reality (VR) and augmented reality (AR) are making headlines, pushing the boundaries of educational experiences and applicability in a variety of fields. Medicine has seen a rapid growth of utilization of these devices for various educational and practical purposes. With respect to the field of dermatology, very few uses are discussed in the literature. We briefly present the current status of VR/AR with regard to this specialty

Turtles of the Early Pleistocene Santa Fe River 1B Locality

The early Pleistocene (ca. 2.588–1.806 Ma) Santa Fe River 1B fossil site (SF1B) of Gilchrist County, Florida has yielded turtle fossils representing nine genera and at least 10 species. Of these, at least six genera are aquatic turtles (Macrochelys and/or Chelydra, Apalone, Trachemys, Pseudemys, Sternotherus, and Kinosternon) and three are terrestrial (Hesperotestudo, Gopherus, and Terrapene). Hesperotestudo and an undescribed cf. Trachemys are the only extinct turtles identified in the paleoherpetofauna. Overall, the generic composition of the turtle fauna is predominantly modern and indicative of the southeastern United States today

Dumb Cities: Spatial Media, Urban Communication, and the Right to the Smart City

A majority of the global population is now concentrated in cities, and the "smart city" model has emerged as the predominant paradigm for contemporary urban development. Employing networked infrastructures and big data for urban governance, the smart city promises innovative solutions for longstanding urban problems—using computer technologies to automate or monitor everything from traffic patterns to voting practices—while also posing new questions and dilemmas for city dwellers. The smart city model reworks traditional notions of urban rights, such as access to housing and public space, by implementing communication technologies that offer new possibilities for connection even as they create conditions for division and unequal access. How do the communication infrastructures deployed in smart city programs alter the communicative functions of urban spaces, and how might critical urban theory be updated in order to account for these emerging technologies? Focusing primarily on Pittsburgh, Pennsylvania, this project addresses these questions by investigating policies, practices, and infrastructures mediating civic engagement and urban communication in technologically-driven urban development. I survey several salient examples of smart city approaches including the use of “big data” approaches for urban governance, networked transportation infrastructures, and media interfaces for visualizing and interacting with space. This work focuses especially on how notions of citizenship and civic engagement are constructed in "smart" urban imaginaries, as well as the role of emergent technologies in mediating experiences of space and place. I advance the rhetorical skill and cunning intelligence of mêtis as a conceptual lens for assessing and cultivating an engaged urban citizenship. I argue that rhetorics of “smart” urbanism discursively delegate ideals of civic engagement to technical infrastructures and processes, thereby occluding both longstanding and emergent disparities in urban communities