Digital Commons Network^™

The Upside Of Deep Fakes, Jessica Silbey, Woodrow Hartzog

Faculty Scholarship

It’s bad. We know. The dawn of “deep fakes” — convincing videos and images of people doing things they never did or said — puts us all in jeopardy in several different ways. Professors Bobby Chesney and Danielle Citron have noted that now “false claims — even preposterous ones — can be peddled with unprecedented success today thanks to a combination of social media ubiquity and virality, cognitive biases, filter bubbles, and group polarization.” The scholars identify a host of harms from deep fakes, ranging from people being exploited, extorted, and sabotaged, to societal harms like the erosion of democratic …

Control Over Contemporary Photography: A Tangle Of Copyright, Right Of Publicity, And The First Amendment, Jessica Silbey

Faculty Scholarship

Professional photographers who make photographs of people negotiate a tense relationship between their own creative freedoms and the right of their subjects to control their images. This negotiation formally takes place over the terrain of copyright, right of publicity, and the First Amendment. Informally, photographers describe implied understandings and practice norms guiding their relationship with subjects, infrequently memorialized in short, boilerplate contractual releases. This short essay explores these formal and informal practices described by contemporary professional photographers. Although the evidence for this essay comes from professional photographic practice culled from interviews with contemporary photographers, the analysis of the evidence speaks …

Immigration Unilateralism And American Ethnonationalism, Robert L. Tsai

Faculty Scholarship

This paper arose from an invited symposium on "Democracy in America: The Promise and the Perils," held at Loyola University Chicago School of Law in Spring 2019. The essay places the Trump administration’s immigration and refugee policy in the context of a resurgent ethnonationalist movement in America as well as the constitutional politics of the past. In particular, it argues that Trumpism’s suspicion of foreigners who are Hispanic or Muslim, its move toward indefinite detention and separation of families, and its disdain for so-called “chain migration” are best understood as part of an assault on the political settlement of the …

Considerations Of History And Purpose In Constitutional Borrowing, Robert L. Tsai

Faculty Scholarship

This essay is part of a symposium issue dedicated to "Constitutional Rights: Intersections, Synergies, and Conflicts" at William and Mary School of Law. I make four points. First, perfect harmony among rights might not always be normatively desirable. In fact, in some instances, such as when First Amendment and Second Amendment rights clash, we might wish to have expressive rights consistently trump gun rights. Second, we can't resolve clashes between rights in the abstract but instead must consult history in a broadly relevant rather than a narrowly "originalist" fashion. When we do so, we learn that armed expression and white …

Comparing Forward And Backward Chaining In Teaching Olympic Weightlifting, James W. Moore, Laura M. Quintero

Faculty Publications

The popularity of Olympic‐style weightlifting in fitness routines is growing, but participating in these exercises with improper technique places lifters at increased risk for injury. Fitness training professionals have developed multiple teaching strategies, but have not subjected these strategies to systematic evaluation, particularly with novice lifters. Two strategies recommended by professional training organizations are akin to forward and backward chaining, which have been shown effective at teaching other novel, complex behaviors. The present study compared these forward‐ and backward‐chaining‐like strategies to teach novice lifters “the clean” and “the snatch,” two Olympic weightlifting movements frequently incorporated into high‐intensity training programs. Participants …

Developing Scale Of Tourists' Attitude Toward Culture Souvenirs, Wei Wang, Gallayanee Yaoyuneyong, Pauline Sullivan, Brigitte Burgess

Faculty Publications

No abstract provided.

Researcher Profile: An Interview With Michelle Jeanfreau, Phd, Lmft, Michelle Jeanfreau

Faculty Publications

No abstract provided.

The Search For Microbial Martian Life And American Buddhist Ethics, Daniel S. Capper

Faculty Publications

Multiple searches hunt for extraterrestrial life, yet the ethics of such searches in terms of fossil and possible extant life on Mars have not been sufficiently delineated. In response, in this essay I propose a tripartite ethic for searches for microbial Martian life that consists of default nonharm toward potential living beings, default nonharm to the habitats of potential living beings, but also responsible, restrained scientific harvesting of some microbes in limited transgression of these default nonharm modes. Although this multifaceted ethic remains secular and hence adaptable to space research settings, it arises from both a qualitative analysis of authoritative …

Vector Tick Transmission Model Of Spotted Fever Rickettsiosis, Tais Berelli Saito, Jeremy Bechelli, Claire Smalley, Shahid Karim, David H. Walker

Faculty Publications

Many aspects of rickettsial infections have been characterized, including pathogenic and immune pathways and mechanisms of rickettsial survival within the vertebrate host and tick vector. However, very few studies are focused on the complex pathogen–vector–host interactions during tick feeding. Therefore, our objective was to develop a tick transmission model of the spotted fever group of rickettsial infections to study the initial events in disease development. The most appropriate strain of mouse was identified for evaluation as a transmission model, and the course of infection, bacterial levels, histopathologic changes, and antibody response during tick transmission in mice infested with Amblyomma maculatum …

Periphytic Algae Decouple Fungal Activity From Leaf Litter Decomposition Via Negative Priming, Halvor M. Halvorson, Jacob R. Barry, Matthew B. Lodato, Robert H. Findlay, Steven N. Francoeur, Kevin A. Kuehn

Faculty Publications

1. Well‐documented in terrestrial settings, priming effects describe stimulated heterotrophic microbial activity and decomposition of recalcitrant carbon by additions of labile carbon. In aquatic settings, algae produce labile exudates which may elicit priming during organic matter decomposition, yet the directions and mechanisms of aquatic priming effects remain poorly tested.

2. We tested algal‐induced priming during decomposition of two leaf species of contrasting recalcitrance, Liriodendron tulipifera and Quercus nigra, in experimental streams under light or dark conditions. We measured litter‐associated algal, bacterial, and fungal biomass and activity, stoichiometry, and litter decomposition rates over 43 days.

3. Light increased algal biomass and …

Concert Recording 2019-10-10, Ryan Moos, Peter Scott, Tomoko Kashiwagi, Donald Bohanon, Carson Vanduch, Austin Dearing, Will Fettig, Nicholas Liebl, Micah Walsh-Levi, Prashant Anand, Benjamin Grief

Concert Recordings & Programs

[00:00]. Two part invention (1989) / Phillip Sparke -- [05:59]. Drei duos for clarinet and bassoon WoO 27 (1790). I. Allegro commodo ; II. Larghetto sostenuto ; III. Rondo allegretto / L.V. Beethoven -- [10:15]. Drei duos for clarinet and bassoon WoO 27 (1790). I. Allegro commodo ; II. Larghetto sostenuto ; III. Rondo allegretto / L.V. Beethoven -- [16:05]. Ratata! / Fernando Deddos -- [18:28]. Spitfire (2013) / Nathan Daughtry -- [27:22]. Pavane, op. 50 (1887) / Gabriel Faure ; arranged by Kenyon D. Wilson -- [33:37]. Quartet for tubas (1969). I. Allegro ; II. Andante ; III. Vivo …

Concert Recording 2019-03-31a, Harrison Goertz, Broc Hite, Fiona Slaughter, Rosabelle Zhou, Jaden Adkins, Donald Bohanon, Prashant Anand, Ryan Moos

Concert Recordings & Programs

[00:00]. Wind quintet in E♭ major / W.A. Mozart -- [19:10]. Auburn echoes / Randall E. Faust -- [24:46]. Aesop fables. 1. The tortoise and the hare ; 3. The wind and the sun ; 4. The dove and the ant ; 5. The mule / Anthony Plog -- [36:33]. Haunted America suite / Justin Raines.

Pathological Mechanisms And Therapeutic Outlooks For Arthrofibrosis, Kayley M. Usher, Sipin Zhu, Georgios Mavropalias, John A. Carrino, Jinmin Zhao, Jiake Xu

Research outputs 2014 to 2021

Arthrofibrosis is a fibrotic joint disorder that begins with an inflammatory reaction to insults such as injury, surgery and infection. Excessive extracellular matrix and adhesions contract pouches, bursae and tendons, cause pain and prevent a normal range of joint motion, with devastating consequences for patient quality of life. Arthrofibrosis affects people of all ages, with published rates varying. The risk factors and best management strategies are largely unknown due to a poor understanding of the pathology and lack of diagnostic biomarkers. However, current research into the pathogenesis of fibrosis in organs now informs the understanding of arthrofibrosis. The process begins …

Food-Insecure Household’S Self-Reported Perceptions Of Food Labels, Product Attributes And Consumption Behaviours, Lucy M. Butcher, Maria M. Ryan

Research outputs 2014 to 2021

Dietary compromises related to food insecurity profoundly undermine health and constitute a serious public health issue, even in developed nations. The aim of this study was to explore the impact of food labelling and product attributes on the purchasing choices of food-insecure households in Australia. An online survey containing 19 food choice and 28 purchasing behaviours questions was completed by 1056 adults responsible for household grocery shopping. The short form of the US Household Food Security Survey Module was used as the food security indicator. Multinomial logistic regression modelling was employed to analyse the survey data. Respondents were classified as …

Finding Your Balance: An Investigation Of Recovery–Stress Balance In Vocational Dance Training, Peta Blevins, Shona Erskine, Luke Hopper, Gene Moyle

Research outputs 2014 to 2021

Professional dance careers require years of intensive training. Stress experienced during training must be balanced with adequate recovery to prevent overtraining and burnout. Little is known, however, about how dancers achieve recovery–stress balance. This study examined dancers’ recollection of stress and recovery during their vocational dance training to identify potential stressors and recovery behaviors in vocational dance training. Twelve current and ex-professional ballet (n=4) and contemporary dancers (n=8) participated in the study. Four general dimensions, based on the extant overtraining literature in athletes, were identified: dance culture, intrapersonal, interpersonal, and situational factors. Cultural norms, health factors related to injury and …

No Causal Effect Of Telomere Length On Ischemic Stroke And Its Subtypes: A Mendelian Randomization Study, Weijie Cao, Xingang Li, Xiaoyu Zhang, Jie Zhang, Qi Sun, Xizhu Xu, Ming Sun, Qiuyue Tian, Qihuan Li, Hao Wang, Jiaonan Liu, Xiaoni Meng, Lijuan Wu, Manshu Song, Haifeng Hou, Youxin Wang, Wei Wang

Research outputs 2014 to 2021

Background: Epidemiological studies observing inconsistent associations of telomere length (TL) with ischemic stroke (IS) are susceptible to bias according to reverse causation and residual confounding. We aimed to assess the causal association between TL, IS, and the subtypes of IS, including large artery stroke (LAS), small vessel stroke (SVS), and cardioembolic stroke (CES) by performing a series of two-sample Mendelian randomization (MR) approaches. Methods: Seven single nucleotide polymorphisms (SNPs) were involved as candidate instrumental variables (IVs), summarized from a genome-wide meta-analysis including 37,684 participants of European descent. We analyzed the largest ever genome-wide association studies of stroke in Europe from …

Water Intake After Dehydration Makes Muscles More Susceptible To Cramp But Electrolytes Reverse That Effect, Wing Yin Lau, Haruyasu Kato, Kazunori Nosaka

Research outputs 2014 to 2021

Objective No previous study has compared water and oral rehydration solution (ORS) intake after dehydration induced by exercise in the heat for the effect on muscle cramps. The present study tested the hypothesis that water ingestion after dehydration would increase muscle cramp susceptibility, but this would be prevented by ORS ingestion. Methods Ten men performed two bouts of downhill running (DHR; -5%) in the heat (35°C-36 °C) until their body mass was reduced by 2%. Ten minutes after DHR, either spring water or electrolyte water similar to ORS (OS-1 ®) was ingested in a counter-balanced order on two different days …

Dysfunctional Devices In The Classroom Meet The Habitus Of The New, Nicola F. Johnson

Research outputs 2014 to 2021

New media has enabled users to informally learn, consume, create and produce in many different ways and forms at (almost) any time. In 2013, Papacharissi and Easton further theorised Bourdieu’s notion of habitus to embrace new media in the 21st century, coining ‘habitus of the new’ focusing on the novelty and practices surrounding new media. This article explores the digital practices inside of school, and the ways young people use new media on their digital devices (including their smartphones). The article points to some dysfunctional practices that practically occur when endeavouring to incorporate these individual devices for learning purposes. Drawing …

Sero-Prevalence Of Hepatitis B And C Viral Co-Infections Among Hiv-1 Infected Art-Naïve Individuals In Kumasi, Ghana, Richard Boateng, Mohamed Mutocheluh, Albert Dompreh, Dorcas Obiri-Yeboah, Enoch Odame Anto, Michael Owusu, Patrick Williams Narkwa

Research outputs 2014 to 2021

Background

The study assessed the hepatitis B virus (HBV) and hepatitis C virus (HCV) co-infection paradigm among the human immunodeficiency virus (HIV) infected patients attending a tertiary hospital in Ghana. Also, the immunological and virological characterisation of these viruses, prior to antiretroviral therapy (ART) initiation was investigated.

Method

A total of 400 HIV infected (HIV type-1) treatment naïve subjects ≥18 years were enrolled and tested for HBsAg and anti-HCV. Hepatitis B virus serological profile was performed on samples that were HBV positive. CD4+ T-cell count and HIV-1 RNA viral loads were determined using BD FacsCalibur analyzer (USA) and COBAS AmpliPrep/COBAS …

Halal Accreditation And Certification In A Non-Muslim Country Setting: Insights From Australia Halal Meat Supply Chain, Mohd Hafiz Zulfakar, Caroline Chan, Ferry Jie, Veera Pandiyan Kaliani Sundram

Research outputs 2014 to 2021

It is a known fact that most halal food products, especially meat are now sourced from various part of the world and the majority of halal food exporters/producers come from non-Muslim countries. This has led to growing concerns from the halal consumers, especially the Muslim communities with regards to whether the halal status of these food products can really be guaranteed throughout the supply chain in these countries and whether the halal foods claimed are authentic. This study aims to better understand the current halal meat certification in Australia, a predominantly non-Muslim country. By adopting a case study approach, this …

Correction To: Arts Engagement Outside Of School: Links With Year 10 To 12 Students’ Intrinsic Motivation And Self-Efficacy In Responding To Art (The Australian Educational Researcher, (2018), 45, 4, (455-472), 10.1007/S13384-018-0269-8), Julia E. Morris

Research outputs 2014 to 2021

The article “Arts engagement outside of school: Links with Year 10 to 12 students’ intrinsic motivation and self-efficacy in responding to art” written by Julia E. Morris was originally published electronically on the publisher’s internet portal (currently SpringerLink) on 28 March 2018 without open access. With the author(s)’ decision to opt for Open Choice, the copyright of the article changed on 30 November to © The Author(s) 2018 and the article is forthwith distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits use, duplication, adaptation, distribution and reproduction in any medium or format, as …

Seagrass Sedimentary Deposits As Security Vaults And Time Capsules Of The Human Past, Dorte Krause-Jensen, Oscar Serrano, Eugenia T. Apostolaki, David J. Gregory, Carlos M. Duarte

Research outputs 2014 to 2021

Seagrass meadows form valuable ecosystems, but are considered to have low cultural value due to limited research efforts in this field. We provide evidence that seagrass deposits play a hitherto unrealized central role in preserving valuable submerged archaeological and historical heritage across the world, while also providing an historical archive of human cultural development over time. We highlight three case studies showing the significance of seagrass in protecting underwater cultural heritage in Denmark, the Mediterranean and Australia. Moreover, we present an overview of additional evidence compiled from the literature. We emphasize that this important role of seagrasses is linked to …

Noninvasive Diagnosis Of Irritable Bowel Syndrome Via Bowel Sound Features: Proof Of Concept, Xuhao Du, Gary Allwood, K. Mary Webberley, Andrisha-Jade Inderjeeth, Adam Osseiran, Barry James Marshall

Research outputs 2014 to 2021

INTRODUCTION: Irritable bowel syndrome (IBS) is a common and debilitating disorder estimated to affect approximately 11% of the world's population. Typically, IBS is a diagnosis of exclusion after patients undergo a costly and invasive colonoscopy to exclude organic disease. Clinician's and researchers have identified a need for a new cost-effective, accurate, and noninvasive diagnostic test for IBS.

METHODS: Using a diagnostic case-control study, we explored the use of bowel sounds to characterize IBS with a view to diagnostic use. We recruited participants with an existing clinical diagnosis of IBS or healthy (asymptomatic) digestive systems. We recorded bowel sounds for 2 …

Ladies, Gentlemen And Guys: The Gender Politics Of Politeness, Sonam Pelden, Elizabeth Reid Boyd, Madelena Grobbelaar, Kwadwo Adusei-Asante, Lucy Hopkins

Research outputs 2014 to 2021

Are there ladies and gentlemen in the 21st century? Do we need them? In the 20th century, lady became particularly unpopular with second wave feminists, who preferred ‘woman’. Gentleman was seen as similarly politically incorrect: class, race and culture bound. Following previous research on the word lady, we explore here some current evocations and debates around these words. We consider how the more casual, etymologically gendered term ‘guy’ has been utilized for men and women, and how it functions to reflect and obscure gender. While the return of the lady might be considered a consumer fad, a neo-conservative post-feminist backlash, …

Natural Source Zone Depletion Of Lnapl: A Critical Review Supporting Modelling Approaches, Kaveh Sookhak Lari, Greg B. Davis, John L. Rayner, Trevor P. Bastow, Geoffrey J. Puzon

Research outputs 2014 to 2021

Natural source zone depletion (NSZD) of light non-aqueous phase liquids (LNAPLs) includes partitioning, transport and degradation of LNAPL components. NSZD is being considered as a site closure option during later stages of active remediation of LNAPL contaminated sites, and where LNAPL mass removal is limiting. To ensure NSZD meets compliance criteria and to design enhanced NSZD actions if required, residual risks posed by LNAPL and its long term behaviour require estimation. Prediction of long-term NSZD trends requires linking physicochemical partitioning and transport processes with bioprocesses at multiple scales within a modelling framework. Here we expand and build on the knowledge …

How Do Librarians In Schools Support Struggling Readers?, Margaret Kristin Merga

Research outputs 2014 to 2021

While librarians in schools often face significant budgetary cuts, they can play an important role in supporting learning in literacy and literature. However, little is known about the practices that they may employ to this end. Of particular interest is the role of librarians in schools in supporting struggling readers, as these students may be increasingly disadvantaged as they move through the years of schooling. Semi-structured interview data were collected from teacher librarians at 30 schools and analysed to identify practices exercised by teacher librarians that aligned with extant research around supporting struggling readers. Teacher librarians provided support by identifying …

Monologuing The Music: A New Actor Training Practice For New Times, Nicole Stinton

Research outputs 2014 to 2021

The myth that musical theatre actors cannot act is alive and well. Director, musician and lecturer Dr Zachary Dunbar asserts that the industry frequently chooses between actors who cannot sing or singers who cannot act (2016, 71). Popular blogger WestEndProducer purports that the musical theatre ‘twirley’ is often considered as a jack of all trades but a master of none (2017). In conservatoire style training, could traditional triple-threat skill-focused courses include more holistic educative approaches that integrate the three disciplines of acting, singing and dancing and, longer-term, contribute to dispelling the aforementioned myth? Whilst this question cannot be answered without …

Variable Outcomes Of Human Heart Attack Recapitulated In Genetically Diverse Mice, Ekaterina Salimova, Kristen J. Nowak, Ana C. Estrada, Milena B. Furtado, Elyshia Mcnamara, Quang Nguyen, Lois Balmer, Christoph Preuss, Jeffrey W. Holmes, Mirana Ramialison, Grant Morahan, Nadia A. Rosenthal

Research outputs 2014 to 2021

Clinical variation in patient responses to myocardial infarction (MI) has been difficult to model in laboratory animals. To assess the genetic basis of variation in outcomes after heart attack, we characterized responses to acute MI in the Collaborative Cross (CC), a multi-parental panel of genetically diverse mouse strains. Striking differences in post-MI functional, morphological, and myocardial scar features were detected across 32 CC founder and recombinant inbred strains. Transcriptomic analyses revealed a plausible link between increased intrinsic cardiac oxidative phosphorylation levels and MI-induced heart failure. The emergence of significant quantitative trait loci for several post-MI traits indicates that utilizing CC …

Integration Of Biometrics And Steganography: A Comprehensive Review, Ian Mcateer, Ahmed Ibrahim, Guanglou Zhang, Wencheng Yang, Craig Valli

Research outputs 2014 to 2021

The use of an individual’s biometric characteristics to advance authentication and verification technology beyond the current dependence on passwords has been the subject of extensive research for some time. Since such physical characteristics cannot be hidden from the public eye, the security of digitised biometric data becomes paramount to avoid the risk of substitution or replay attacks. Biometric systems have readily embraced cryptography to encrypt the data extracted from the scanning of anatomical features. Significant amounts of research have also gone into the integration of biometrics with steganography to add a layer to the defence-in-depth security model, and this has …

Managing Informal Sport Participation: Tensions And Opportunities, Ruth Jeanes, Ramón Spaaij, Dawn Penney, Justen O’Connor

Research outputs 2014 to 2021

This article critically examines the role of informal sport within attempts to increase sport participation. Informal sport is a contested concept that government and non-government agencies are grappling with. In this article, the focus is on participation that is self-organised and not club based. The research reported reflects that at present, policy makers and practitioners have not seriously considered how informal sport may be positioned as a central facet in efforts to respond to participation objectives and associated health and social policy agendas. Drawing on semi-structured interviews with stakeholders responsible for promoting community sport participation in Victoria, Australia, the authors …