Digital Commons Network^™

To Link Or Not To Link? Multiple Team Membership And Unit Performance, Eean R. Crawford, Cody J. Reeves, Greg L. Stewart, Stacy L. Astrove

Faculty Publications

Multiple team membership is common in today’s team-based organizations, but little is known about its relationship with collective effectiveness across teams. We adopted a microfoundations framework utilizing existing individual- and team-level research to develop a higher-level perspective on multiple team membership’s relationship with performance of entire units of teams. We tested our predictions with data collected from 849 primary care units of the Veterans Health Administration serving over 4.2 million patients. In this context, we found multiple team membership is negatively associated with unit performance, and this negative relationship is exacerbated by task complexity.

The Near-Peer Mathematical Mentoring Cycle: Studying The Impact Of Outreach On High School Students’ Attitudes Toward Mathematics, Aaron T. Wilson, Sergey Grigorian

School of Mathematical & Statistical Sciences Faculty Publications

College students may be seen as near-peers to high school students and high school students are often able to see themselves in the college students who are but one step ahead. This nearness in maturity and educational level may place college students in a particularly powerful position when it comes to reaching out to high school students to promote higher education in math and science. In this study college students gave dynamic mathematics outreach presentations, MathShows, to minority and low-income high school students in a mid-sized public school district on the U.S. border with Mexico. The study investigated the impacts …

Faith, Feminism, And Marriage: Institutions, Norms, And Relationship Quality, Jason S. Carroll, Spencer James, W. Bradford Wilcox, Richard Reeves, Laurie Derose

Faculty Publications

In this essay, we explore the links between religion and relationship quality for cohabiting and married couples. Our evidence from an 11-country sample suggests men and women in highly religious couples enjoy significantly higher levels of relationship quality and sexual satisfaction. Joint decision-making, however, is higher among men in shared secular relationships and women in highly religious relationships, compared to their peers in less/mixed religious couples. We also find a J-Curve in overall relationship quality for women such that women in shared secular, progressive relationships enjoy comparatively high levels of relationship quality, women in the ideological and religious middle report …

Event Flyer

MLK 2019 Event Information

Flyer promoting the 2019 Martin Luther King, Jr. lecture featuring Oregon Supreme Court Justice Adrienne Nelson

Embracing Wobble: Exploring Novice Teachers’ Efforts To Enact Dialogic Literacy Instruction, Trevor Thomas Stewart, Dawan Coombs, Bob Fecho, Todd Hawley

Faculty Publications

By mid-January, Leah (all names are pseudonyms), a first-year high school English teacher, recognized the need to provide more support for students struggling to meet state reading and writing standards. In spite of her efforts to support students’ literacy development by working from a dialogical stance that brings English content into dialogue with students’ lives (Fecho, 2011), some of her students were still not passing the statewide assessments. Leah shared her concerns with a veteran teacher who told her that he employed a remediation practice common at their school, which required students earning Ds or Fs to participate in additional …

Testing The Test: Expanding The Dialogue On Technical Writing Assessment In The Academy And Workplace, Lindsay Tanner, Jonathan Balzotti

Faculty Publications

The small amount of work on workplace writing assessment has focused almost entirely on student readiness for professional writing or included case studies of employer expectations for new writers. While these studies provide insight into current pedagogies for technical writing and writing instruction in general, the main conclusion to be drawn from them is the unsatisfactory number of recent graduates who display workplace readiness. In this article, we explore writing assessment research in both the academy and the workplace and attempt to identify ways in which the academy’s assessment practices lead, lag behind, or simply differ from writing assessment in …

Playable Case Studies: A New Educational Genre For Technical Writing Instruction, Jonathan Balzotti, Derek Hansen

Faculty Publications

A Playable Case Study (PCS) is a hybrid learning experience where students (1) participate in a fictional narrative that unfolds through an immersive, simulated environment and (2) engage in classroom activities and lessons that provide educational scaffolding and promote metacognition through in-game and out-of-game experiences. We present the Microcore PCS to illustrate the potential of this new type of experiential simulation that incorporates aspects of Alternate Reality Games (ARGs) to increase immersion and teach workplace literacies in the technical communication classroom. We explore results from a pilot test of Microcore with an undergraduate technical communication course, identifying design strategies that …

The Value Relevance Of Taxes: International Evidence On The Proxy For Profitability Role Of Tax Surprise, Jon Kerr

Faculty Publications

Despite evidence that tax surprise is incrementally value relevant, the literature has done little to broaden the investigation beyond the United States or examine circumstances that affect informativeness. After extending to the international setting, I examine the impact of tax enforcement. I report strong results of greater value relevance when tax enforcement is high and that the value relevance of tax surprise is mostly contained within its interaction with tax enforcement. These findings highlight the importance of tax enforcement in determining the information content of tax surprise and suggest that extant and future discussions should be broadened to include it.

Richmond Law Magazine: Winter 2019, University Of Richmond

Richmond Law Magazine

'If not you, who?'

A Common Cause

Mass Appeal

Richmond Law Magazine: Summer 2019, University Of Richmond

Richmond Law Magazine

A Toxic Relationship

Capt. Daniel vs. The President

Numbers Game

Experimental Investigation Of The Dynamics Of Trapped Non-Wetting Droplets Subjected To The Seismic Stimulation In Constricted Tubes: Supporting Information, Yandong Zhang, Chao Zeng, Baojun Bai, Wen Deng

Research Data

• Aspect Ratio of 4.5
• Aspect Ratio of 9.0
• Video Demos

Called To Lead In Tumultuous Times, Bordes Henry-Saturné

Faculty Publications

No abstract provided.

Time And Tomato Salads, Joanne L. Detore

Publications

No abstract provided.

Towards Linked Data For Wikidata Revisions And Twitter Trending Hashtags, Paula Dooley, Bojan Bozic

Conference papers

This paper uses Twitter as a microblogging platform to link hashtags, which relate the message to a topic that is shared among users, to Wikidata, a central knowledge base of information relying on its members and machine bots to keeping its content up to date. The data is stored in a highly structured format, with the added SPARQL Protocol And RDF Query Language (SPARQL) endpoint to allow users to query its knowledge base. Our research, designs and implements a process to stream live Twitter tweets and to parse existing Wikidata revision XML files provided by Wikidata. Furthermore, we identify if …

We Have Always Been Virtual: Gilles Deleuze And The Computer-Generated Image, Hugh Mccabe

Conference papers

The use of computer-generated imagery is becoming increasingly ubiquitous across many fields including media, advertising, architecture and art. This represents a fundamental shift within visual culture, as imagery can now be produced routinely by means of rendering algorithms based on spatial representations. We propose that the account of the image provided by Gilles Deleuze in his books on cinema provides a rich philosophical framework for understanding such contemporary imaging practices. By providing a Deleuzian reading of James Kajiya's 1986 rendering equation we argue that there is a tacit ontology of the image underwriting both Deleuze’s work on cinema and current …

The Political Power Of Twitter, James Usher, Pierpaolo Dondio, Lucia Morales

Conference papers

In June 2016, the British voted by 52 per cent to leave the EU, a club the UK joined in 1973. This paper examines Twitter public and political party discourse surrounding the BREXIT withdrawal agreement. In particular, we focus on tweets from four different BREXIT exit strategies known as “Norway”, “Article 50”, the “Backstop” and “No Deal” and their effect on the pound and FTSE 100 index from the period of December 10th 2018 to February 24th 2019. Our approach focuses on using a Naive Bayes classification algorithm to assess political party and public Twitter sentiment. A Granger causality analysis …

Multi-Element Long Distance Dependencies: Using Spk Languages To Explore The Characteristics Of Long-Distance Dependencies, Abhijit Mahalunkar, John Kelleher

Conference papers

In order to successfully model Long Distance Dependencies (LDDs) it is necessary to under-stand the full-range of the characteristics of the LDDs exhibited in a target dataset. In this paper, we use Strictly k-Piecewise languages to generate datasets with various properties. We then compute the characteristics of the LDDs in these datasets using mutual information and analyze the impact of factors such as (i) k, (ii) length of LDDs, (iii) vocabulary size, (iv) forbidden strings, and (v) dataset size. This analysis reveal that the number of interacting elements in a dependency is an important characteristic of LDDs. This leads us …

The Effects Of Motivational Interviewing On Minority Clients In Vocational Rehabilitation, Cindy Khan-Jordan

Faculty and Staff Publications & Presentations

Motivation can foster engagement in the Vocational Rehabilitation (VR) program leading to benefits that can potentially result in sustainable employment. The purpose of this study was to examine the impact of Motivational Interviewing using the Motivation Curriculum for Vocation Rehabilitation Consumers (MCRC) on stages of change, self-determination, functional disability limitations awareness and life satisfaction on minority and non-minority VR clients with disabilities that had open cases with The Florida Division of Vocational Rehabilitation.

Winter 2019

The Weldon Times

A student-run publication from the Schulich School of Law at Dalhousie University.

Editors in Chief: Emma Chapple, Joel Tichinoff

Graphic Design & Layout: Luke MacGillivray

Photography: Luke MacGillivray

Alpha Psi Omega And Delta Psi Omega (2019) | Playbill, Emma Jones, Bret Jones

Department of Theatre & Film Performance Archive

The national theatre honor society, Alpha Psi Omega, began in 1925. Delta Psi Omega was founded in 1929 as the official junior-college division of Alpha Psi Omega. Both societies are governed by the same National Officers and publish a playbill annually. This item is contained within the Theatre & Film Production Archive.

The House On Marcos Street, Danielle Garza

Capstone Projects

The House on Marcos Street, a house that’s been in my family for over forty years, is one of many homes in a neighborhood filled with generations of stories and memories that influence the community today. Many memories have been created in this small home -- from the realization of my ancestors’ dreams to the hardships of reality. The families within this neighborhood have seen joy and suffering just like my own family. This neighborhood is constantly changing, affecting the people who call this community home. Today this community changes through the increase of gentrification, the decrease of livable homes. …

History Reinvoked, John Cadena

Capstone Projects

For citizens of San Antonio’s Westside, growing up in the Barrio is just a way of life. In this environment, generations of families share similarities in their educational experiences. Children learn in the same classrooms as their parents and grandparents. They roam the same hallways, and sometimes learn from the same teachers. This was a result of industrialization and urbanization of San Antonio in the early twentieth century. Prompting construction of Sidney Lanier High School, Lanier was build based on an adaptation of John Dewey’s Theory of Vocational Education. Through what became known as the social efficiency model, the San …

Returning To Roots: Adobe Structures In San Antonio, Shine Trabucco

Capstone Projects

This project articulates the importance of the preservation of adobe structures in San Antonio. In it, I identify and map adobe structures that remain today using an accessible digital platform. This project incorporates community engagement including stories of local residents of San Antonio and providing public workshops.

Cannabis Consumption Patterns Explain The East-West Gradient In Canadian Neural Tube Defect Incidence: An Ecological Study, Albert Stuart Reece, Gary Kenneth Hulse

Research Datasets

While a known link between prenatal cannabis exposure and anencephaly exists, the relationship of prenatal cannabis exposure with neural tube defects (NTDs) generally has not been defined. Published data from Canada Health and Statistics Canada were used to assess this relationship. Both cannabis use and NTDs were shown to follow an east-west and north-south gradient. Last year cannabis consumption was significantly associated (P < .0001; cannabis use–time interaction P < .0001). These results were confirmed when estimates of termination for anomaly were used. Canada Health population data allowed the calculation of an NTD odds ratio) of 1.27 (95% confidence interval = 1.19-1.37; P < 10−11) for high-risk provinces versus the remainder with an attributable fraction in exposed populations of 16.52% (95% confidence interval = 12.22-20.62). Data show a robust positive statistical association between cannabis consumption as both a qualitative and quantitative variable and NTDs on a background of declining NTD incidence. In the context of multiple mechanistic pathways these strong statistical findings implicate causal mechanisms.

Wamsi 2 - Kmrp [Kimberley Marine Research Program] Project 2.2.9: Historical Water Quality Using Sediment Records, John Keesing, Dongyan Liu, Zineng Yuan, Yajun Peng, Yujue Wang, Pierre Richard, Pere Masque´, Yingjun Che, Yin Fang

Research Datasets

The remote Kimberley coast of north-western Australia is one of the few marine environments domains on earth largely unaffected by human use. However, the region is undergoing increasing economic importance as a destination for tourism and significant coastal developments associated with oil and gas exploration. The objective of the project was to reconstruct a timeline of inferred water quality changes from the sediment record for a selected set of sites in the Kimberley, Western Australia. The project made use of palaeoecological approaches to reconstruct a chronology of change over the last approximately 100 years using a series of biogeochemical proxies …

New Bathynellidae (Crustacea) Taxa And Their Relationships In The Fortescue Catchment Aquifers Of The Pilbara Region, Western Australia, Giulia Perina, Ana I. Camacho, Joel Huey, Pierre Horwitz, Annette Koenders

Research Datasets

In the past 20 years, the number of subterranean taxa discovered in Australia, especially in the Pilbara bioregion, has considerably increased due to incidental environmental surveys often associated with mining development. Bathynellidae are an important component of stygofauna and they occur in most Australian aquifers, but their collection and identification are difficult due to their habitat, and small and fragile bodies with conservative morphology. The study of Pilbaranella ethelensis in the upper Fortescue catchment contributed to a better understanding of the group at local scale, but knowledge at larger catchment scale is still limited. Abundant material collected by different environmental …

Isolation, Characterization, And Cross-Amplification Of 20 Microsatellite Markers For The Rare Conospermum Undulatum (Proteaceae), Nicola Delnevo, Andrea Piotti, Eddie J. Van Etten, William D. Stock, Margaret Byrne

Research Datasets

Premise of the study: Recent habitat fragmentation is posing a risk to the wavy-leaved smokebush, Conospermum undulatum, a rare plant species endemic to the south-western Western Australia. Microsatellites markers are required to characterize the genetic diversity and structure of the species for conservation purposes and to facilitate ecological studies. Methods and Results: Illumina MiSeq high-throughput sequencing was used to develop 20 novel microsatellite markers for C. undulatum. Polymorphism at each locus was assessed using 72 individuals from three natural populations. Nineteen markers were polymorphic, with the number of alleles per locus ranging from two to 21, and observed and expected …

Habitat Discontinuities Form Strong Barriers To Gene Flow Among Mangrove Populations, Despite The Capacity For Long Distance Dispersal, Rachel M. Binks, Margaret Byrne, Kathryn Mcmahon, Georgina Pitt, Kathy Murray, Richard D. Evans

Research Datasets

Mangrove forests are among the world’s most important ecosystems but are declining rapidly worldwide. Effective conservation management requires a better understanding of the patterns and drivers of gene flow across a range of spatial scales.

Despite the capacity for long distance propagule dispersal, field studies suggest that mangrove propagules tend not to disperse far from the release point, which has important implications for the impact of habitat discontinuities on gene flow. We use a comprehensive seascape genomics approach to investigate this concept in the world’s most widely distributed mangrove species, Avicennia marina.

Location 21 sites along 2400 km of Western …

Drug Repositioning Based On Bounded Nuclear Norm Regularization, Mengyun Yang, Huimin Lao, Yaohang Li, Jianxin Wang

Computer Science Faculty Publications

Motivation: Computational drug repositioning is a cost-effective strategy to identify novel indications for existing drugs. Drug repositioning is often modeled as a recommendation system problem. Taking advantage of the known drug–disease associations, the objective of the recommendation system is to identify new treatments by filling out the unknown entries in the drug–disease association matrix, which is known as matrix completion. Underpinned by the fact that common molecular pathways contribute to many different diseases, the recommendation system assumes that the underlying latent factors determining drug–disease associations are highly correlated. In other words, the drug–disease matrix to be completed is low-rank. Accordingly, …

Ieee Access Special Section Editorial: Wirelessly Powered Networks, And Technologies, Theofanis P. Raptis, Nuno B. Carvalho, Diego Masotti, Lei Shu, Cong Wang, Yuanyuan Yang

Computer Science Faculty Publications

Wireless Power Transfer (WPT) is, by definition, a process that occurs in any system where electrical energy is transmitted from a power source to a load without the connection of electrical conductors. WPT is the driving technology that will enable the next stage in the current consumer electronics revolution, including battery-less sensors, passive RF identification (RFID), passive wireless sensors, the Internet of Things and 5G, and machine-to-machine solutions. WPT-enabled devices can be powered by harvesting energy from the surroundings, including electromagnetic (EM) energy, leading to a new communication networks paradigm, the Wirelessly Powered Networks.