Actants, Agents, and Assemblages: Delivery and Writing in an Age of New Media

This dissertation redefines the rhetorical canon of delivery by drawing on interdisciplinary theories of technology and materiality, including hardware and software studies, assemblage theory, and actor-network theory. Rhetorical theorists and composition scholars have correctly equated the technological medium with delivery, but also have focused exclusively on the circulation of symbolic forces rather than the persuasive agency of technology itself, thus eliding the affordances and constraints posed by technological actors at the non-symbolic levels of hardware, software, protocol, and algorithms. I establish a historical precedent in classical theorists such as Demosthenes, Cicero, and Quintilian that acknowledges their understanding of the role of nonhuman actors in rhetoric. In contrast to contemporary views of an active human subject using a passive technological object to achieve a communicative aim, I extend these classical understandings of materiality by articulating a vision of technological agency where rhetorical agency and delivery are equally distributed across human and nonhuman actors and assemblages. This account of delivery enables rhetorical scholars to study how material artifacts and writing technologies circulate, transform, and affect rhetorical consequences as they enter into various associations and shape emergent political publics. Through new media case studies from activist newsgame designers and algorithmic art, I establish a form of multimodal public writing that reconceives of political community building in networked spaces as a process that necessarily involves the consideration of procedural, protocological, and algorithmic rhetorics and literacies. By examining how delivery occurs through a complex ecological and material milieu, I define a more nuanced theoretical framework that allows rhetoricians and composition theorists to more productively address the various non-symbolic aspects of digital rhetoric and nonhuman agency that increasingly serve as a condition of possibility for the ways we learn to write and communicate toda

Negative Estrangement: Fantasy and Race in the Drow and Drizzt Do’Urden

This essay introduces the concept of negative estrangement to help understand current cultural interventions into the norms of depicting fantasy races. First, this essay builds on Shklovsky’s concept of estrangement to describe the literary practice of negative estrangement, wherein artists craft “more evil” foes based on hybridized amalgamations of stereotypes to create antipathy toward a subject, be it monster or fantasy race. This practice is sometimes used in service of confronting the issue of race and racism, despite seeming to reify or rearticulate racist stereotypes. This essay builds on Tolkien’s argument in favor of creating “more evil” foes to exemplify heroic action from Tolkien’s essay “Beowulf: The Monsters and the Critics” as part of the structure of negative estrangement. It also builds on the sense of how, as Helen Young describes, fantasy can seem safer for the cultural work of exploring issues of race due to its apparent rhetorical distance from the real world. In allowing the non-realistic reification of fantasy races, the issue of racism can be addressed substantively without audience rejection. The work of R. A. Salvatore is productive as a case study to understand this literary practice. R. A. Salvatore has written over 30 novels focusing on the dark elf, “drow,” character of Drizzt Do’Urden. In his writing, Salvatore demonstrates a fundamental paradox between the desire of artists to craft anti-racist narratives and the need to depict “evil” fantasy races in mass market action fantasy prose. Since 2020, the Wizards of the Coast game Dungeons & Dragons has been in the process of active revision and rewriting its handling of fantasy races. Part of the purpose of this essay is to highlight the ways that the fantasy genre is continuing change its handling of the depiction or conception of fantasy races

Exploding Empire: Post/Apocalyptic Representations 1979- 2016.

Ph.D. Thesis. University of Hawaiʻi at Mānoa 2017

An investigation into the practical and theoretical aspects of hybrid cathodic protection

Galvanic anode technology has in recent years come to the fore as a cost-effective method of successfully mitigating the corrosion of reinforcing steel in concrete structures. Developments in the field of cathodic protection have included the introduction of a novel Hybrid anode system, which uses the same sacrificial anode to pass a short-term impressed current before being connected to the steel directly to provide a long-term galvanic current. Galvanic and hybrid technologies are often seen as less powerful solutions in the treatment of reinforcement corrosion, and the test methodologies which determine the efficacy of cathodic protection systems favour impressed current technologies. The work completed has investigated the application of traditional and novel corrosion assessment techniques to laboratory samples to assess the protection offered by the hybrid treatment methodology in both treatment phases. In addition, the response of both galvanic and hybrid anodes to environmental conditions has been recorded and assessed before being discussed in the context of steel protection criteria. Finally, an investigation is presented into the on-site deterioration of commercially pure titanium feeder wire installed as part of the hybrid anode system and potential solutions to the problem have been documented. The research undertaken found that the hybrid anode system is capable of protecting steel in challenging, aggressive environments. This was confirmed by steel corrosion rate and indicative steel potential measurements. The responsive behaviour investigation showed that the current output of galvanic and hybrid anodes responds rapidly to changes in the corrosion risk posed to the steel and that this has a direct effect on anode system lifetimes. An assessment of the polarisation-based protection criteria applied to steel in concrete has found that the standard inhibits the use of responsive behaviour, and that revisions which consider the present risk of steel corrosion by considering the corrosion current resulting from the relative aggressivity of the concrete environment would be more valid in their application. A cathodic protection system based on the concepts of pit re-alkalisation and pH maintenance can fully utilise galvanic anode responsive behaviour. It was discovered that the deterioration of commercially pure titanium feeder wire seen on site installations was due to anodising in the presence of chloride media which had the potential to lead to pitting corrosion. The pitting risk varied depending on the duration of the treatment and proximity to the installed anode. An anodically grown oxide delayed the onset of corrosion in aqueous KBr solution, but did not significantly increase the pitting potential

Morphing of Geometric Composites via Residual Swelling

Understanding and controlling the shape of thin, soft objects has been the focus of significant research efforts among physicists, biologists, and engineers in the last decade. These studies aim to utilize advanced materials in novel, adaptive ways such as fabricating smart actuators or mimicking living tissues. Here, we present the controlled growth--like morphing of 2D sheets into 3D shapes by preparing geometric composite structures that deform by residual swelling. The morphing of these geometric composites is dictated by both swelling and geometry, with diffusion controlling the swelling-induced actuation, and geometric confinement dictating the structure's deformed shape. Building on a simple mechanical analog, we present an analytical model that quantitatively describes how the Gaussian and mean curvatures of a thin disk are affected by the interplay among geometry, mechanics, and swelling. This model is in excellent agreement with our experiments and numerics. We show that the dynamics of residual swelling is dictated by a competition between two characteristic diffusive length scales governed by geometry. Our results provide the first 2D analog of Timoshenko's classical formula for the thermal bending of bimetallic beams - our generalization explains how the Gaussian curvature of a 2D geometric composite is affected by geometry and elasticity. The understanding conferred by these results suggests that the controlled shaping of geometric composites may provide a simple complement to traditional manufacturing techniques

Firm exporting and employee benefits: first evidence from Vietnam manufacturing SMEs

This study examines linkages between the export participation of firms and employee benefits in terms of wages and employment quality. Based on a uniquely matched firmworker panel dataset for 2007 and 2009, we find evidence that export participation by firms in Vietnam has a positive impact on wages when taking into account firm characteristics alone. However, the exporter wage premium falls when both firm and worker characteristics are controlled for, and it decreases further when controlling for time-invariant unobservable factors by spell fixed effect estimation. While there are many studies on the export wage premium, the role of export participation on the quality of employment remains largely unexplored. By using a firm-level balanced panel dataset for the same period, our results suggest that export participation has a negative effect on employment quality. Nevertheless, the impact of export participation on both wages and employment quality vary greatly with respect to levels of technology

A periodically forced piecewise linear oscillator

International audienceA single-degree of freedom non-linear oscillator is considered. The non-linearity is in the restoring force and is piecewise linear with a single change in slope. Such oscillators provide models for mechanical systems in which components make intermittent contact. A limiting case in which one slope approaches infinity, an impact oscillator, is also considered. Harmonic, subharmonic, and chaotic motions are found to exist and the bifurcations leading to them are analyzed

Relational Frame Theory: Some Implications for Understanding and Treating Human Psychopathology

In the current paper, we attempt to show how both the basic and applied sciences of behavior analysis have been transformed by the modern research agenda in human language and cognition, known as Relational Frame Theory (RFT). At the level of basic process, the paper argues that the burgeoning literature on derived stimulus relations calls for a reinterpretation of complex human behavior that extends beyond a purely contingencybased analysis. Specifically, the paper aims to show how a more complete account of complex human behavior includes an analysis of relational frames, relational networks, relating relations, rules, perspective-taking, and the concept of self. According to the theory, this analysis gives rise to a new interpretation of human psychopathology that necessarily transforms the applied science of behavior therapy. The current paper is divided into three parts. In Part 1, we provide a brief summary of the integrated history of behavioral psychology and behavior therapy, including their emphases on the principles of classical and operant conditioning as the basis for an account of human psychopathology. In Part 2, the core features of RFT are presented, including the three concepts of bidirectional stimulus relations, relating relations, and rule-governance that constitute critical components of the RFT approach to human psychopathology. The paper therein attempts to illustrate, with the use of clinically relevant examples, the ways in which these concepts can be used to understand psychopathology and psychotherapy. In Part 3, RFT interpretations of three central features of Acceptance and Commitment Therapy (ACT), namely acceptance, defusion, and values are provided with a view to demonstrating the utility of basic RFT concepts in the treatment of human suffering

A model of meta-population dynamics for North Sea and West of Scotland cod - the dynamic consequences of natal fidelity

It is clear from a variety of data that cod (Gadus morhua) in the North Sea do not constitute a homogeneous population that will rapidly redistribute in response to local variability in exploitation. Hence, local exploitation has the potential to deplete local populations, perhaps to the extent that depensation occurs and recovery is impossible without recolonisation from other areas, with consequent loss of genetic diversity. The oceanographic, biological and behavioural processes which maintain the spatial population structures are only partly understood, and one of the key unknown factors is the extent to which codexhibit homing migrations to natal spawning areas. Here, we describe a model comprising 10 interlinked demes of cod in European waters, each representing groups of fish with a common natal origin. The spawning locations of fish in each deme are governed by a variety of rules concerning oceanographic dispersal, migration behaviour and straying. We describe numerical experiments with the model and comparisons with observations, which lead us to conclude that active homing is probably not necessary to explain some of the population structures of European cod. Separation of some sub-populations is possible through distance and oceanographic processes affecting the dispersal of eggs and larvae. However, other evidence suggests that homing may be a necessary behaviour to explain the structure of other sub-populations. Theconsequences for fisheries management of taking into account spatial population structuring are complicated. For example, recovery or recolonisation strategies require consideration not only of mortality rates in the target area for restoration, but also in the source areas for the recruits which may be far removed depending on the oceanography. The model has an inbuilt capability to address issues concerning the effects of climate change, including temperature change, on spatial patterns of recruitment, development and population structure in cod