166 Works

Poetic Data and the News in Poems: A *For Better for Verse* Memoir

Herbert Tucker
This essay introduces scholars of Victorian poetry to an open-access, on-line scansion tutorial developed at my initiative and maintained under my guidance by the Scholars' Lab at the University of Virginia. I explain what and whom it is for, how it works, and what sorts of issue arose during its development. I then go into the sort of issue that should matter most to journal readers, viz. freshly enabled understanding of the metrical structure of...

Consensus, Disorder, and Ideology on the Supreme Court

David Klein & Paul Edelman
Ideological models are widely accepted as the basis for many academic studies of the Supreme Court because of their power in predicting the justices’ decision making behavior. Not all votes are easily explained or well predicted by attitudes, however. Consensus in Supreme Court voting, particularly the extreme consensus of unanimity, has often puzzled Court observers who adhere to ideological accounts of judicial decision making. Are consensus and (ultimately) unanimity driven by extreme factual scenarios or...

Dependence of Inner Accretion Disk Stress on Parameters: The Schwarzschild Case

John Hawley
We explore the parameter dependence of inner disk stress in black hole accretion by contrasting the results of a number of simulations, all employing three-dimensional general relativistic MHD in a Schwarzschild spacetime. Five of these simulations were performed with the intrinsically conservative code HARM3D, which allows careful regulation of the disk aspect ratio, H/R; our simulations span a range in H/R from 0.06 to 0.17. We contrast these simulations with two previously reported simulations in...

The Corrosion Crisis in Flint, Michigan: A Call for Improvements in Technology Stewardship

John Scully
The water contamination crisis in Flint, Michigan, vividly demonstrates that the current approach to technology stewardship in the face of problems that may lead to calamity is not working. Lessons often are tragically not learned or used during decision making. A more proactive approach to technology stewardship, risk assessment, and public policy practice is recommended, drawing on lessons from previous experiences and supporting timely, data-driven decisions and actions by well-informed authorities. Without such cultural and...

Just Google It: Young Children’s Preferences for Touchscreens versus Books in Hypothetical Learning Tasks

Sierra Eisen & Angeline Lillard
Children today regularly interact with touchscreen devices (Rideout, 2013) and thousands of “educational” mobile applications are marketed to them (Shuler, 2012). Understanding children’s own ideas about optimal learning has important implications for education, which is being transformed by electronic mobile devices, yet we know little about how children think about such devices, including what children think touchscreens are useful for. Based on a prior result that children prefer a book over a touchscreen for learning...

Using Mobile Sensing to Test Clinical Models of Depression, Social Anxiety, State Affect, and Social Isolation

Laura Barnes, Bethany Teachman, Philip Chow, Yu Huang, Haoyi Xiong, Wesley Bonelli & Karl Fua
Background: Research in psychology demonstrates a strong link between state affect (moment-to-moment experiences of positive or negative emotionality) and trait affect (eg, relatively enduring depression and social anxiety symptoms), and a tendency to withdraw (eg, spending time at home). However, existing work is based almost exclusively on static, self-reported descriptions of emotions and behavior that limit generalizability. Despite adoption of increasingly sophisticated research designs and technology (eg, mobile sensing using a global positioning system [GPS]),...

1990 AMS Library Survey

James Rovnyak & Nancy Anderson
In 1990 an ad hoc committee of the American Mathematical Society conducted a survey of mathematics research libraries in doctoral-granting institutions in the United States and Canada. This file contains the summary report and detailed final report with budget figures from that survey. A follow-up survey was done in 1996: http://libra.virginia.edu/catalog/libra-oa:697.

Mining the Time-Space Matrix: Commemorative Postage Stamps and US World's Fairs, 1893-1915

Richard Handler
This paper examines turn-of-the-twentieth-century United States world’s fairs and the postage stamps that were issued in their honor. The fairs celebrated the progress of industrial civilization, in part by anchoring themselves to a historical origin point (such as Columbus’ voyages), and the post office designed the accompanying stamps to commemorate a historical story deemed to be nationally significant. Both the origin point and the history associated with it were located within a time-space matrix defined...

The sensitivity and specificity of clinical measures of sport concussion: three tests are better than one

Jacob Resch
Context: A battery of clinical measures of neurocognition, balance and symptoms has been recommended for the management of sport concussion (SC) but is based on variable evidence. Objective: To examine the sensitivity and specificity of a battery of tests to assess SC in college athletes. Design: Cross-sectional. Setting: Research laboratory. Patients or other participants: Division 1 athletes diagnosed with a SC (n=40) who were 20.2±1.60 years of age and 180.5±11.12 cm tall and healthy athletes...

Risky Subjects: Insurance, Sexuality, and Capital

Geeta Patel
The essay investigates the production of "risky subjects" constituted through "life-finance" in South Asia. Focusing primarily on insurance as a technology of risk, the essay interrogates the ways in which risk has infiltrated daily life and capital been made quotidian through pedagogies, through commonalities, families and communities produced by risk pooling, through new notions of labor, through wellness programs, through shifts in ideas of governance, through new practices of farming. Turning to sexualized subjects such...

Resistivity-Driven State Changes in Vertically Stratified Accretion Disks

John Hawley, Jacob Simon & Kris Beckwith
We investigate the effect of shear viscosity, ν, and Ohmic resistivity, η, on the magnetorotational instability (MRI) in vertically stratified accretion disks through a series of local simulations with the Athena code. First, we use a series of unstratified simulations to calibrate physical dissipation as a function of resolution and background field strength; the effect of the magnetic Prandtl number, Pm = ν/η, on the turbulence is captured by ∼32 grid zones per disk scale...

Increased default mode network activity in socially anxious individuals during reward processing

Erin Maresh & Joseph Allen
Background Social anxiety has been associated with potentiated negative affect and, more recently, with diminished positive affect. It is unclear how these alterations in negative and positive affect are represented neurally in socially anxious individuals and, further, whether they generalize to non-social stimuli. To explore this, we used a monetary incentive paradigm to explore the association between social anxiety and both the anticipation and consumption of non-social incentives. Eighty-four individuals from a longitudinal community sample...

Virginia Goes Fer Gopher

Melinda Baumann
(:unav)

The HOPS/class C Vps complex tethers membranes by binding to one Rab GTPase in each apposed membrane

Ruoya Ho & Christopher Stroupe
Many Rab GTPase effectors are membrane-tethering factors, that is, they physically link two apposed membranes before intracellular membrane fusion. In this study, we investigate the distinct binding factors needed on apposed membranes for Rab effector– dependent tethering. We show that the homotypic fusion and protein-sorting/class C vacuole protein-sorting (HOPS/class C Vps) complex can tether low-curvature membranes, that is, liposomes with a diameter of ∼100 nm, only when the yeast vacuolar Rab GTPase Ypt7p is present...

Scale dependence of sex ratio in wild plant populations: implications for social selection

Brian Sanderson, Malcolm Augat, Douglas Taylor & Edmund Brodie
Social context refers to the composition of an individual’s social interactants, including potential mates. In spatially structured populations, social context can vary among individuals within populations, generating the opportunity for social selection to drive differences in fitness functions among individuals at a fine spatial scale. In sexually polymorphic plants, the local sex ratio varies at a fine scale and thus has the potential to generate this opportunity. We measured the spatial distribution of two wild populations of the gynodioecious plant Silene vulgaris...

Iteroparity in the Variable Environment of the Salamander Ambystoma tigrinum

Henry Wilbur, Don Church, Larissa Bailey & Jim Hines
Abstract. Simultaneous estimation of survival, reproduction, and movement is essential to understanding how species maximize lifetime reproduction in environments that vary across space and time. We conducted a four-year, capture–recapture study of three populations of eastern tiger salamanders (Ambystoma tigrinum tigrinum) and used multistate mark–recapture statistical methods to estimate the manner in which movement, survival, and breeding probabilities vary under different environmental conditions across years and among populations and habitats. We inferred how individuals may...

Liberation through Cooperation: How Library Publishing Can Save Scholarly Journals from Neoliberalism

Dave Ghamandi
This commentary examines political and economic aspects of open access (OA) and scholarly journal publishing. Through a discourse of critique, neoliberalism is analyzed as an ideology causing many problems in the scholarly journal publishing industry, including the serials crisis. Two major efforts in the open access movement that promote an increase in OA funded by article-processing charges (APC) —the Open Access 2020 (OA2020) and Pay It Forward (PIF) initiatives—are critiqued as neoliberal frameworks that would...

Freshwater savings from marine protein consumption

Jessica Gephart
Marine fisheries provide an essential source of protein for many people around the world. Unlike alternative terrestrial sources of protein, marine fish production requires little to no freshwater inputs. Consuming marine fish protein instead of terrestrial protein therefore represents freshwater savings (equivalent to an avoided water cost) and contributes to a low water footprint diet. These water savings are realized by the producers of alternative protein sources, rather than the consumers of marine protein. This...

Design rules for interfacial thermal conductance: Building better bridges

Carlos A. Polanco, Rouzbeh Rastgarkafshgarkolaei, Jingjie Zhang, Nam Q. Le, Pamela Norris & Avik Ghosh
We study the thermal conductance across solid-solid interfaces as the composition of an intermediate matching layer is varied. In the absence of phonon-phonon interactions, an added layer can make the interfacial conductance increase or decrease depending on the interplay between (1) an increase in phonon transmission due to better bridging between the contacts and (2) a decrease in the number of available conduction channels that must conserve their momenta transverse to the interface. When phonon-phonon...

Phonon-mediated thermal transport at exponentially mass-graded interfaces: A computational study

Rouzbeh Rastgarkafshgarkolaei, Jinjie Zhang, Carlos A. Polanco, Nam Q. Le, Avik Ghosh & Pamela Norris
We numerically investigate thermal transport at solid-solid interfaces with graded intermediate layers whose masses vary exponentially from one side to the other. Using Non-Equilibrium Green's Function and Non-Equilibrium Molecular Dynamics simulations, we show that an exponentially mass-graded junction with a finite thickness can result in 68% of enhancement in thermal conductance larger compared to a single bridging layer (29%) and a linear mass-graded junction (64%) of similar thickness. We examine how the thermal conductance at...

A Field of Magpies: Disciplinary Emergence as Modus Vivendi in English Studies

Herbert Tucker
Our summons to draw “Lessons from the Past: The Emergence of University English” evokes, inescapably, some prominent institutional dimensions. These deserve such careful attention at present that I must acknowledge them in starting and, although the following discussion will chiefly trace out other dimensions of the topic, must return to them in closing as well. To the extent that “University English” involves matters such as organizational authority and clout, departmental viability and adaptation, the task...

Controlling a Cataloging Backlog

Beth Camden & Jean Cooper
Cataloging backlogs are a perennial area of concern for libraries. The authors propose that eliminating a cataloging backlog is unnecessary if items in the backlog are accessible to staff and patrons. In this paper a backlog cataloging project is described that uses the features of an online catalog to 1) control and reduce a backlog, 2) increase patron access to uncataloged items, and 3) train staff in the creation of online records.

Environmental Finance: Value and Risk in an Age of Ecology

Mark White
Environmental issues are restructuring markets and redirecting capital flows throughout the world. This paper provides an outline of concerns facing development of an environmentally responsible or "environmental finance" perspective. It reviews major ways in which organizations are responding to environmental threats and opportunities in the three major branches of finance--corporate finance, investments, and financial institutions--highlighting especially novel programs and initiatives. In the past, financial concerns have exacerbated degradation of the natural environment; in the future,...

Radiant Textuality

Jerome McGann
(:unav)

Registration Year

  • 2022
    4
  • 2021
    9
  • 2020
    15
  • 2019
    7
  • 2018
    8
  • 2017
    123

Resource Types

  • Journal Article
    166

Affiliations

  • University of Virginia
    166
  • University of Haiti
    1
  • Yale University
    1