Digital Commons Network^™

Address Practices Of Deaf Undergraduate Students And Faculty: A Study Of Language, Identity, And Community, Brenda Nicodemus, Maicol Formentelli, Keith Cagle, Jay Pittman

Articles

The members of a community have conventionalized linguistic structures to convey both the content of a message and the social status of the interlocutors. Crucial in the codification of interpersonal relations are address terms, which are determined by pragmalinguistic and sociopragmatic norms related to the language system, the local communicative event and the broader social context. The study examines the usage of address terms (direct address, reference, introductions) at a bilingual university that uses American Sign Language (ASL) as language of instruction and socialization, and English in teaching/learning materials, email correspondence, written announcements, inter alia. Based on interviews with Deaf …

Federalizing Tax Justice, Reuven Avi-Yonah, Orli Avi-Yonah, Nir Fishbien, Hayian Xu

Articles

The United States is the only large federal country that does not have an explicit way to reduce the economic disparities among more and less developed regions. In Germany, for example, federal revenues are distributed by a formula that takes into account the relative level of wealth of each state (the so-called Finanzausgleich, or fiscal equalization). Similar mechanisms are found in Australia, Canada, India, and other large federal countries. The United States, on the other hand, has no such explicit redistribution. Each state is generally considered equal and sovereign, and the federal government does not distribute revenues to equalize …

The Potential Of Raman Spectroscopy In The Diagnosis Of Dysplastic And Malignant Oral Lesions, Ola Ibrahim, M. Toner, Steven Flint, Hugh Byrne, Fiona Lyng

Articles

Early diagnosis, treatment and/or surveillance of oral premalignant lesions are important in preventing progression to oral squamous cell carcinoma (OSCC). The current gold standard is through histopathological diagnosis, which is limited by inter and intra observer and sampling errors. The objective of this work was to use Raman spectroscopy to discriminate between benign, mild, moderate and severe dysplasia and OSCC in formalin fixed paraffin preserved (FFPP) tissues. The study included 72 different pathologies from which 17 were benign lesions, 20 mildly dysplastic, 20 moderately dysplastic, 10 severely dysplastic and 5 invasive OSCC. The glass substrate and paraffin wax background were …

Is New York's Market-To-Market Act Unconstitutionally Retroactive?, Reuven S. Avi-Yonah, David Gamage, Darien Shanske, Kirk J. Stark

Articles

In this installment of Academic Perspectives on SALT, the authors argue that if New York’s proposed Billionaire Mark-to-Market Tax Act is enacted, it should be upheld against any constitutional challenge based on retroactivity.

Japanese Quail (Coturnix Japonica) As A Novel Model To Study The Relationship Between The Avian Microbiome And Microbial Endocrinology-Based Host-Microbe Interactions, James Keane, Joshua M. Lyte, Julia Eckenberger, Nicholas Anthony, Sandip Shrestha, Daya Marasini, Karrie M. Daniels, Valentina Caputi, Annie M. Donoghue, Mark Lyte

Articles

Background

Microbial endocrinology, which is the study of neuroendocrine-based interkingdom signaling, provides a causal mechanistic framework for understanding the bi-directional crosstalk between the host and microbiome, especially as regards the effect of stress on health and disease. The importance of the cecal microbiome in avian health is well-recognized, yet little is understood regarding the mechanisms underpinning the avian host-microbiome relationship. Neuroendocrine plasticity of avian tissues that are focal points of host-microbiome interaction, such as the gut and lung, has likewise received limited attention. Avian in vivo models that enable the study of the neuroendocrine dynamic between host and microbiome are …

Jack Weinstein: Reimagining The Role Of The District Court Judge, Jessica A. Roth

Articles

This essay, for a symposium issue of the Federal Sentencing Reporter dedicated to the impact of Judge Jack Weinstein on the occasion of his retirement from the federal bench, highlights how Judge Weinstein has re-imagined the role of the district court judge. Through his judicial opinions, extrajudicial writings and speeches, and his innovative use of the court’s supervisory authority, Judge Weinstein has challenged, and in some cases altered, the status quo in the realm of criminal sentencing. In doing so, he has established a forceful example of how district court judges can use their position to advocate for and effect …

Noncompete Agreements In The U.S. Labor Force, Evan P. Starr, J.J. Prescott, Norman D. Bishara

Articles

Using nationally representative survey data on 11,505 labor force participants, we examine the use and implementation of noncompete agreements and the employee outcomes associated with these provisions. Approximately 18 percent of labor force participants are bound by noncompetes, with 38 percent having agreed to at least one in the past. Noncompetes are more likely to be found in high-skill, high-paying jobs, but they are also common in low-skill, low-paying jobs and in states where noncompetes are unenforceable. Only 10 percent of employees negotiate over their noncompetes, and about one-third of employees are presented with noncompetes after having already accepted job …

The International Convention For The Safety Of Life At Sea: Highlighting Interrelations Of Measures Towards Effective Risk Mitigation, Anish Joseph, Dimitrios Dalaklis

Articles

Safety is often described as freedom from unacceptable risk. The International Maritime Organization (IMO) since its establishment has consistently been working towards mitigation of risks at sea by implementing measures through specific legal Instruments. The IMO’s principle Instrument with this focus is the International Convention for the Safety of Life at Sea, 1974, as amended (SOLAS). By identifying and examining a wide range of risks that must be addressed in order to ensure the safe operations of ships at sea, the chapters of SOLAS provide the necessary mitigation measures. This paper goes on to discusses three specific risks among those …

Biomedical Applications Of Vibrational Spectroscopy: Oral Cancer Diagnostics, Hugh Byrne, Isha Behl, Genecy Calado, Ola Ibrahim, M. Toner, Sheila Galvin, Claire M. Healy, Steven Flint, Fiona Lyng

Articles

Vibrational spectroscopy, based on either infrared absorption or Raman scattering, has attracted increasing attention for biomedical applications. Proof of concept explorations for diagnosis of oral potentially malignant disorders and cancer are reviewed, and recent advances critically appraised. Specific examples of applications of Raman microspectroscopy for analysis of histological, cytological and saliva samples are presented for illustrative purposes, and the future prospects, ultimately for routine, chairside in vivo screening are discussed.

Deportation Arrest Warrants, Lindsay Nash

Articles

The common conception of a constitutionally sufficient warrant is one reflecting a judicial determination of probable cause, the idea being that the warrant process serves to check law enforcement. But neither the Constitution nor the Supreme Court has fully defined who can issue arrest warrants within the meaning of the Fourth Amendment; the constitutional significance of arrest “warrants” that are not; or when (if ever) warrants of any type are constitutionally required for deportation-related arrests. In that void, the largest federal law enforcement agency—the Department of Homeland Security (DHS)—is on pace to issue over 150,000 administrative “warrants” annually, authorized by …

The Baby And The Bathwater: Reflections On The Tcja’S International Provisions, Reuven S. Avi-Yonah

Articles

In this article, the author considers how the international provisions of the Tax Cuts and Jobs Act could be improved.

Review Of Current Healthcare Waste Management Methods And Their Effect On Global Health, Anushree Priyadarshini, Christina Kenny

Articles

Healthcare is a rapidly growing industry as medical treatments become more sophisticated, more in demand due to increasing incidence of chronic disease and more widely available worldwide. This booming industry is also creating more waste than ever before and, as such, there is a growing need to treat and dispose of this waste. Healthcare waste (HCW) disposal includes a multitude of disposal methods, including incineration, landfilling and chemical treatments. These rudimentary methods and their growing use present their own problems that negatively impact both the environ- ment and, in turn, damage public health, thus contributing to a global healthcare crisis. …

Self-Expanding Metal Stent (Sems) Placement To Treat Bleeding From Late Radiation Esophagitis, Inayat Gill, Bana Antonios, Zaid Imam, Gahad Ghaith

Articles

Radiation esophagitis is a serious complication occurring in patients receiving radiotherapy for head and neck cancers. Current treatment with proton pump inhibitors and mucosal protectants provides symptomatic relief with few studies showing improvement in erosive esophagitis or ulceration. Use of self-expandable metal stents (SEMS) in cases of erosive radiation esophagitis refractory to medical therapy has not been studied. We report a case of a patient presenting with recurrent hematemesis from late (chronic) radiation esophagitis with bleeding esophageal ulceration successfully treated with SEMS placement after failure of conservative medical management, proposing a possible utility for SEMS in this setting.

Plant Functional Groups And Species Contribute To Ecological Resilience A Decade After Woodland Expansion Treatments, Stephanie Freund, Beth A. Newingham, Jeanne C. Chambers, Alexandra K. Urza, Bruce A. Roundy, J. Hall Cushman

Articles

Woody plant expansions are altering ecosystem structure and function, as well as fire regimes, around the globe. Tree-reduction treatments are widely implemented in expanding woodlands to reduce fuel loads, increase ecological resilience, and improve habitat, but few studies have measured treatment outcomes over long timescales or large geographic areas. The Sagebrush Treatment Evaluation Project (SageSTEP) evaluated the ecological effects of prescribed fire and cut-and-leave treatments in sagebrush communities experiencing tree expansion in North American cold desert shrublands. We used 10 yr of data from the SageSTEP network to test how treatments interacted with pre-treatment tree dominance, soil climate, and time …

Synergies In Scholarship At The Research Teaching Nexus, Deirdre Mcquillan

Articles

Survey instrument for examining research synergies in scholarship at the research teaching nexus

The Effect Of Pressure Fluctuations On The Shapes Of Thinning Liquid Curtains, Bridget M. Torsey, Steven J. Weinstein, David S. Ross, Nathaniel S. Barlow

Articles

We consider the time-dependent response of a gravitationally thinning inviscid liquid sheet (a coating curtain) leaving a vertical slot to sinusoidal ambient pressure disturbances. The theoretical investigation employs the hyperbolic partial differential equation developed by Weinstein et al. (Phys. Fluids, vol. 9, issue 12, 1997, pp. 3625–3636). The response of the curtain is characterized by the slot Weber number, We0=ρqV/2σ" role="presentation" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-variant: inherit; font-stretch: inherit; line-height: normal; font-family: inherit; vertical-align: baseline; display: inline-table; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: …

Examining The Modelling Capabilities Of Defeasible Argumentation And Non-Monotonic Fuzzy Reasoning, Luca Longo, Lucas Rizzo, Pierpaolo Dondio

Articles

Knowledge-representation and reasoning methods have been extensively researched within Artificial Intelligence. Among these, argumentation has emerged as an ideal paradigm for inference under uncertainty with conflicting knowledge. Its value has been predominantly demonstrated via analyses of the topological structure of graphs of arguments and its formal properties. However, limited research exists on the examination and comparison of its inferential capacity in real-world modelling tasks and against other knowledge-representation and non-monotonic reasoning methods. This study is focused on a novel comparison between defeasible argumentation and non-monotonic fuzzy reasoning when applied to the representation of the ill-defined construct of human mental workload …

Affective Sentience And Moral Protection, Russell Powell, Irina Mikhalevich

Articles

We have structured our response according to five questions arising from the commentaries: (i) What is sentience? (ii) Is sentience a necessary or sufficient condition for moral standing? (iii) What methods should guide comparative cognitive research in general, and specifically in studying invertebrates? (iv) How should we balance scientific uncertainty and moral risk? (v) What practical strategies can help reduce biases and morally dismissive attitudes toward invertebrates?

Valid And Reliable Measure Of Adherence To Satter Division Of Responsibility In Feeding, Barbara A. Lohse, Diane C. Mitchell

Articles

Objective: To examine the validity and psychometrics of sDOR.2-6y, a 12-item measure of adherence to the Satter Division of Responsibility in Feeding (sDOR).

Design: Cross-sectional survey. Setting: Online respondents in central Pennsylvania.

articipants: 117 parents (94% female, 77% White, 62% in ≥1 income-based assistance program) of preschoolers aged 2−6 years (28% moderate/high nutrition risk).

Main Outcome Measures: The sDOR.2-6y and Nutrition Screening Tool for Every Preschooler (NutriSTEP), a measure of child nutrition risk and other validated measures of eating behavior and parent feeding practices.

Analysis: Relationships were evaluated with Pearson r, t tests, ANOVA, or chi-square. Factor structure was investigated …

Is Gilti Constitutional?, Reuven S. Avi-Yonah

Articles

In this article, Avi-Yonah argues that the global intangible low-taxed income regime may be an unconstitutional attempt to tax the foreign-source income of foreign entities, and he offers an alternative.

Collaborative Behavior, Performance And Engagement With Visual Analytics Tasks Using Mobile Devices, Lei Chen, Hai-Ning Liang, Feiyu Lu, Konstantinos Papangelis, Ka Lok Man, Yong Yue

Articles

Interactive visualizations are external tools that can support users’ exploratory activities. Collaboration can bring benefits to the exploration of visual representations or visu‐ alizations. This research investigates the use of co‐located collaborative visualizations in mobile devices, how users working with two different modes of interaction and view (Shared or Non‐Shared) and how being placed at various position arrangements (Corner‐to‐Corner, Face‐to‐Face, and Side‐by‐Side) affect their knowledge acquisition, engagement level, and learning efficiency. A user study is conducted with 60 partici‐ pants divided into 6 groups (2 modes×3 positions) using a tool that we developed to support the exploration of 3D visual …

Fear Of Missing Out: Performance Art Through The Lens Of Participatory Culture, Katherine Nolan

Articles

This research project set out to examine FOMO through the curation of a performance art event. Referring to the ‘fear of missing out’, FOMO is posited as symptomatic of the ways in which embodied subjectivities are performed through participatory cultures. With the insidious co-option of such cultures by powerful multinational companies, come new ways in which the body is commodified in late-capitalist economies. This paper examines modes of prosumption emergent from digital and social media and considers strategies of performance in this context. It could be argued that performance art practices might resist or intervene in such discourses through a …

Associations Between Neighborhood Deprivation Index, Parent Perceptions And Preschooler Lifestyle Behaviors, Carolina Bassu, Clare Corish, John Kearney

Articles

Parental perceptions and use of neighborhood facilities are important factors that are related to children’s dietary intake and physical activity. The aim of this study was to examine the association between neighborhood deprivation index, parents’ perceptions of their neighborhood environment, and healthy/unhealthy markers of child dietary intake, physical activity, and TV screen time. This cross-sectional study was conducted in Dublin, Ireland. The lifestyle behaviors among children and parental perceptions of their neighborhood environment were reported by the parents of 276 children aged 3–5 years by using parent-completed questionnaires. Deprivation index was assessed using the geographic information system (GIS). Data were …

Reflecting On Asynchronous Internet Mediated Focus Groups For Researching Culturally Sensitive Issues, Noirin Macnamara Dr, Danielle Mackle, Johanne Devlin Trew, Claire Pierson, Fiona Bloomer

Articles

Internet-mediated focus groups (FGs) have become a feature of qualitative research over the last decade; however, their use within social sciences has been adopted at a slower pace than other disciplines. This paper considers the advantages and disadvantages of internet-mediated FGs and reflects on their use for researching culturally sensitive issues. It reports on an innovative study, which utilised text-based asynchronous internet-mediated FGs to explore attitudes to abortion, and abortion as a workplace issue. The authors identify three key elements of text-based asynchronous online FGs as particularly helpful in researching culturally sensitive issues – safety, time and pace. The authors …

Rational And Emotional Tension Balances In The Organization Of Political Hunger Strikes, John Connolly, Paddy Dolan, Steven Vertigans

Articles

This paper is concerned with the relationship between the organization of political hunger strikes, rational calculations and actions and emotions. Drawing from the theoretical formulations of Norbert Elias, we examine how rational–emotional balances generated by different and intertwined tiers of social integration partly shaped the organization of political hunger strikes. Political hunger strikes are interesting because they tend to involve actions based on rational considerations and emotional charges. The empirical context includes a comparative analysis across space and time involving the organization of political hunger strikes in Ireland and (West) Germany during the 20th century. Our analysis suggests a difference …

An Lpc Pole Processing Method For Enhancing The Identification Of Dominant Spectral Features, Jin Xu, Mark Davis, Ruairí De Fréin

Articles

This paper proposes a new time-resolved spectral analysis method based on a modification to the Linear Predictive Coding (LPC) method for enhancing the identification of the dominant frequencies of a signal. The method described here is based on a z-plane analysis of the LPC poles. These poles are used to produce a series of reduced order filter transfer functions which can accurately identify and estimate the frequency of the dominant spectral features. The standard LPC method has been shown to suffer from a sensitivity to noise and its performance is dependent on the filter order. The proposed method can accurately …

Impact Of A National Professional Development Programme For Out-Of-Field Teachers Of Mathematics In Ireland., Merrilyn Goos, Máire Ní Riordáin, Fiona Faulkner, Ciara Lane

Articles

Out-of-field teaching refers to the practice of assigning teachers to teach subjects that do not match their training or education. This paper reports on a study evaluating the impact of a national professional development programme for out-of-field teachers of post-primary school mathematics in Ireland – the Professional Diploma in Mathematics for Teaching. Evidence of impact was collected from three surveys. Two surveys evaluated changes in the prevalence of out-of-field teaching before and six years after the introduction of the programme. The third survey investigated programme graduates’ beliefs about mathematics, mathematics teaching and mathematics learning, and reported changes in teaching practices. …

Professional Development For Out-Of-Field Post-Primary Teachers Of Mathematics: An Analysis Of The Impact Of Mathematics Specific Pedagogy Training, Niamh O'Meara, Fiona Faulkner

Articles

Research shows that teachers influence students’ attitudes towards; performance in; and perceptions of a subject. Hence, the need to improve the teaching and learning of many curricular subjects has been well documented for many years. This paper focusses on efforts made to develop competence among out-of-field teachers of mathematics and evaluates the impact of one component of a continuous professional development (CPD) programme on teachers’ selfefficacy and self-reported teaching styles. As part of this CPD programme, teachers engaged in a series of subject-specific pedagogy workshops and while classroom observations were not feasible they did complete pre- and postworkshop questionnaires to …

Communities Of Practice As A Solution For The Implementation Gap In Internationalisation Of The Curriculum., Deirdre Ryan, Fiona Faulkner, Robert Flood, Dominic Dillane

Articles

The educational benefits of internationalisation in higher education are of paramount importance for all students. Despite an increasing presence of best practice guides and internationalisation strategies, there appears to be a significant implementation gap in terms of lecturers’ engagement with internationalisation in their teaching practice. Through an Action Research-informed Community of Practice approach, this study aims to provide new insights into lecturers’ engagement with Internationalisation of the Curriculum by examining their own perspectives, an area which has been underdeveloped to date. The Community of Practice provided an effective way of raising lecturers’ awareness of Internationalisation of the Curriculum, while simultaneously …

Decolonial Feminist Theory: Embracing The Gendered Colonial Difference In Management And Organisation Studies, Jennifer Manning

Articles

Feminist theories in management and organization studies, each with their own ontological and epistemological assumptions, offer critical perspectives of the status quo to challenge our idea of progress in the discipline, yet there is limited engagement with ideas, theories, or practices from the lived experiences of Global South women. Decolonial feminism engages with debates pertaining to coloniality/ modernity and indigenous identity and gender in Latin America, while providing a space for the voices and lived experiences of marginalized, non‐Western(ised) women. Positioned in the context of Guatemalan Maya women and deploying critical insights from decolonial feminists, I unpack how the discourse …