Digital Commons Network^™

Overwintering Red Velvet Mites Are Freeze Tolerant, Susan E. Anthony, Brent J. Sinclair

Biology Publications

Although many arthropods are freeze tolerant (able to withstand internal ice), small-bodied terrestrial arthropods such as mites are thought to be constrained to freeze avoidance. We field-collected active adult red velvet mites, Allothrombium sp. (Trombidiidae), in winter in Southwestern Ontario, Canada, where temperatures drop below −20°C. These mites froze between −3.6° and −9.2°C and survived internal ice formation. All late-winter mites survived being frozen for 24 h at −9°C, and 50% survived 1 wk. The lower lethal temperature (LLT50; low temperature that kills 50% of mites) was ca. −20°C in midwinter. Hemolymph osmolality and glycerol concentration increased in midwinter, accompanied …

Reproducibility Of Neurite Orientation Dispersion And Density Imaging (Noddi) In Rats At 9.4 Tesla, Patrick Mccunn, Kyle M. Gilbert, Peter Zeman, Alex X. Li, Michael J. Strong, Ali R. Khan, Robert Bartha

Medical Biophysics Publications

© 2019 McCunn et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Purpose Neurite Orientation Dispersion and Density Imaging (NODDI) is a diffusion MRI (dMRI) technique used to characterize tissue microstructure by compartmental modelling of neural water fractions. Intra-neurite, extra-neurite, and cerebral spinal fluid volume fractions are measured. The purpose of this study was to determine the reproducibility of NODDI in the rat brain at 9.4 Tesla. Methods Eight data sets were successfully …

Clinical And Functional Impairment After Nonoperative Treatment Of Distal Biceps Ruptures, Christopher C. Schmidt, Brandon T. Brown, Daniel L. Schmidt, Michael P. Smolinski, Thomas Kotsonis, Kenneth J. Faber, Kraig S. Graham, Tyler J. Madonna, Patrick J. Smolinski, Mark Carl Miller

Bone and Joint Institute

© 2018 Journal of Shoulder and Elbow Surgery Board of Trustees Background: Clinical and functional impairment after nonoperative treatment of distal biceps ruptures is not well understood. The goal of this study was to measure patients’ perceived disability, kinematic adjustment, and forearm supination power after nonoperative treatment of distal biceps ruptures. Methods: Fourteen individuals after nonoperative treatment of distal biceps ruptures were matched to a control group of 18 uninjured volunteers. Both groups prospectively completed the Disabilities of the Arm, Shoulder and Hand (DASH), Single Assessment Numerical Evaluation (SANE), and Biceps Disability Questionnaire. Both performed a new timed isotonic supination …

Use Of The Corail Stem For Revision Total Hip Arthroplasty: Evaluation Of Clinical Outcomes And Cost, Thomas J. Wood, Mohammad Alzahrani, Jacquelyn D. Marsh, Lyndsay E. Somerville, Edward M. Vasarhelyi, Brent A. Lanting

Bone and Joint Institute

© 2019 Joule Inc. or its licensors. Background: With the growing number of total hip arthroplasty (THA) procedures performed, revision surgery is also proportionately increasing, resulting in greater health care expenditures. The purpose of this study was to assess clinical outcomes and cost when using a collared, fully hydroxyapatite-coated primary femoral stem for revision THA compared to commonly used revision femoral stems. Methods: We retrospectively identifed patients who underwent revision THA with a primary stem between 2011 and 2016 and matched them on demographic variables and reason for revision to a similar cohort who underwent revision THA. We extracted operative …

Clinimetrics: Single Assessment Numeric Evaluation, Rochelle Furtado, Joy Macdermid

Bone and Joint Institute

No abstract provided.

Appraisal Of Clinical Practice Guideline: Eular Revised Recommendations For The Management Of Fibromyalgia, Vanitha Arumugam, Joy C. Macdermid

Bone and Joint Institute

No abstract provided.

Measurement Properties Of The Sf-Mpq-2 Neuropathic Qualities Subscale In Persons With Crps: Validity, Responsiveness, And Rasch Analysis, Tara L. Packham, Debbie Bean, Malcolm H. Johnson, Joy C. Macdermid, Sharon Grieve, Candida S. Mccabe, R. Norman Harden

Bone and Joint Institute

© 2018 American Academy of Pain Medicine. All rights reserved. Objectives. The purpose of this study was to conduct classical psychometric evaluation and Rasch analysis on the Neuropathic Qualities subscale of the Short-Form McGill Pain Questionnaire-2 utilizing scores from persons with complex regional pain syndrome to consider reliability and person separation, validity (including unidimensionality), and responsiveness in this population. Methods. Secondary analysis of longitudinal data from persons with acute complex regional pain syndrome was utilized for analysis of the psychometric properties and fit to the Rasch model of the Neuropathic Qualities subscale. We followed an iterative process of Rasch analysis …

Radiographic Thresholds With Increased Odds Of A Poor Outcome Following Distal Radius Fractures In Patients Over 65 Years Old, Caitlin J. Symonette, Joy C. Macdermid, Ruby Grewal

Bone and Joint Institute

© 2019 Purpose: Older patients (aged older than 65 years)appear to tolerate a great degree of anatomic deformity after DRFs; however, the threshold beyond which the deformity becomes unacceptable is unknown. The purposes of this study were to identify the acceptable threshold for radiographic parameters after DRFs in patients aged over 65 years according to a patient-rated pain and disability outcome measure and to determine whether baseline activity levels influenced these parameters. Methods: A cohort of 190 older adults (aged 65 years and older)with DRF were selected from an existing prospectively collected database. The influence of specific radiographic parameters (ulnar …

Annual Research Review: Educational Neuroscience: Progress And Prospects, Michael S.C. Thomas, Daniel Ansari, Victoria C.P. Knowland

Brain and Mind Institute Researchers' Publications

© 2018 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health. Educational neuroscience is an interdisciplinary research field that seeks to translate research findings on neural mechanisms of learning to educational practice and policy and to understand the effects of education on the brain. Neuroscience and education can interact directly, by virtue of considering the brain as a biological organ that needs to be in the optimal condition to learn (‘brain health’); or indirectly, as neuroscience shapes psychological theory and psychology influences education. In …

A Consensus Guide To Capturing The Ability To Inhibit Actions And Impulsive Behaviors In The Stop-Signal Task, Frederick Verbruggen, Adam R. Aron, Guido P.H. Band, Christian Beste, Patrick G. Bissett, Adam T. Brockett, Joshua W. Brown, Samuel R. Chamberlain, Christopher D. Chambers, Hans Colonius, Lorenza S. Colzato, Brian D. Corneil, James P. Coxon, Annie Dupuis, Dawn M. Eagle, Hugh Garavan, Ian Greenhouse, Andrew Heathcote, Rene´ J. Huster, Sara Jahfari, J. Leon Kenemans, Inge Leunissen, Chiang Shan R. Li, Gordon D. Logan, Dora Matzke, Sharon Morein-Zamir, Aditya Murthy, Martin Paré, Russell A. Poldrack, K. Richard Ridderinkhof, Trevor W. Robbins, Matthew Roesch

Brain and Mind Institute Researchers' Publications

© Verbruggen et al. Response inhibition is essential for navigating everyday life. Its derailment is considered integral to numerous neurological and psychiatric disorders, and more generally, to a wide range of behavioral and health problems. Response-inhibition efficiency furthermore correlates with treatment outcome in some of these conditions. The stop-signal task is an essential tool to determine how quickly response inhibition is implemented. Despite its apparent simplicity, there are many features (ranging from task design to data analysis) that vary across studies in ways that can easily compromise the validity of the obtained results. Our goal is to facilitate a more …

Rethinking Interhemispheric Imbalance As A Target For Stroke Neurorehabilitation, Jing Xu, Meret Branscheidt, Heidi Schambra, Levke Steiner, Mario Widmer, Jörn Diedrichsen, Jeff Goldsmith, Martin Lindquist, Tomoko Kitago, Andreas R. Luft, John W. Krakauer, Pablo A. Celnik, Nathan Kim, Michelle D. Harran, Benjamin Hertler, Juan C. Cortes

Brain and Mind Institute Researchers' Publications

© 2019 American Neurological Association Objective: Patients with chronic stroke have been shown to have failure to release interhemispheric inhibition (IHI) from the intact to the damaged hemisphere before movement execution (premovement IHI). This inhibitory imbalance was found to correlate with poor motor performance in the chronic stage after stroke and has since become a target for therapeutic interventions. The logic of this approach, however, implies that abnormal premovement IHI is causal to poor behavioral outcome and should therefore be present early after stroke when motor impairment is at its worst. To test this idea, in a longitudinal study, we …

Spinal Stretch Reflexes Support Efficient Hand Control, Jeffrey Weiler, Paul L. Gribble, J. Andrew Pruszynski

Brain and Mind Institute Researchers' Publications

© 2019, The Author(s), under exclusive licence to Springer Nature America, Inc. Motor behaviour is most efficiently controlled by correcting only disturbances that influence task success. It is currently thought that such control is computed within a transcortical feedback pathway. Here we show that, for postural hand control, even the fastest spinal feedback pathway can produce efficient corrective responses, forcing a re-evaluation of how the nervous system derives the control laws that support motor behavior.

Feasibility Of A Web-Based Neurocognitive Battery For Assessing Cognitive Function In Critical Illness Survivors, Kimia Honarmand, Sabhyata Malik, Conor Wild, Laura E. Gonzalez-Lara, Christopher W. Mcintyre, Adrian M. Owen, Marat Slessarev

Brain and Mind Institute Researchers' Publications

Purpose To assess the feasibility of using a widely validated, web-based neurocognitive test battery (Cambridge Brain Sciences, CBS) in a cohort of critical illness survivors. Methods We conducted a prospective observational study in two intensive care units (ICUs) at two tertiary care hospitals. Twenty non-delirious ICU patients who were mechanically ventilated for a minimum of 24 hours underwent cognitive testing using the CBS battery. The CBS consists of 12 cognitive tests that assess a broad range of cognitive abilities that can be categorized into three cognitive domains: reasoning skills, short-term memory, and verbal processing. Patients underwent cognitive assessment while still …

Towards Transparency : A Report On Piloting The Invest-Ed Tool On Private Sector Investment In Education With Philanthropic And Impact Investing Actors In Asia, Prachi Srivastava, Robyn Read

Education Publications

The market size of global education is estimated to reach USD 10 trillion by 2030. Concurrently, there has been a growth in private-sector engagement in education generally, the sector occupying the top priority for many private investors operating in Asia. However, there is a paucity of concrete data and little transparency in reporting, inhibiting knowledge-sharing. The central concern of this pilot project was to develop an openly accessible tool to begin to fill these gaps.

This report provides a detailed overview of the process of developing and piloting Invest-ED with philanthropic and impact investing actors supporting education in Asia. Invest-ED …

Science, Values, Traditional/Indigenous Knowledge And Dialogue Of Saberes, Hugh Lacey

Philosophy Faculty Works

This article discusses the possibility of a constructive dialogue between modern science and traditional/indigenous saberes, including the saberes of the Traditional peoples of Latin America. The argument developed here depends on interpreting science in terms of multi-strategic research [P-MS]: it makes use of the distinction between decontextualizing strategies (SDs) and contest-sensitive strategies (SCs) and the theses: the methodological strategies adopted in research projects can vary with the characteristics of the objects being investigated; there are relations of mutual reinforcement between the adoption of a strategy and adherence to particular ethical and social values; there are limits on the types of …

Rhythms And Reading: Applying Literacy To The Music Classroom, Makenzie M. Davis

Honors Theses

This research project seeks to demonstrate how literacy pedagogy can be used to teach music in the context of a music classroom. Born of the increased emphasis on literacy-based instruction in public schools, all teachers, regardless of primary content area, are expected to aid in the mission of teaching reading skills to all students. Oftentimes, teachers will forego their content area lessons in order to strictly teach a lesson on reading skills. Music teachers must be equipped to teach literacy within their music classroom without damaging the integrity of their music content lessons. Through comparative research, the project will parallel …

Soft Chaparral, Tasia Trevino

Yalobusha Review

No abstract provided.

Obstacles And Motivators For Partnership Formation In A Multi-Dimensional Environment, Luke Fowler

Public Policy and Administration Faculty Publications and Presentations

Partnerships are now essential to public service delivery. However, due to limitations in collaborative capacity, there are both obstacles and motivators for forming partnerships. Intergovernmental and cross-sectoral partnerships offer different advantages and disadvantages in extending public service missions in new directions. Using survey data of local air quality agencies, findings determine different factors contribute to partnership and non-partnership. Further findings suggest partnerships are driven largely by problem severity, but non-partnership is driven by specific benefits and risks associated with types of partners. Conclusions indicate that understanding non-partnership is a key to understanding partnership formation.

Understanding The Role Of Relationship Maintenance In Enduring Couple Partnerships In Later Adulthood, Jill M. Chonody, Jacqui Gabb

Social Work Faculty Publications and Presentations

Intimate relationships in later adulthood are understudied despite their positive association with health and well-being. This cross-sectional mixed methods study sought to redress this gap by investigating relationship maintenance in later adulthood. Our international sub-sample comprised 1,565 participants aged 55 + and in an ongoing relationship. Results from hierarchical multiple regression indicated that overall happiness with the relationship had the largest effect size on relationship maintenance, with 53% of the variance explained. Content analyses of open-ended questions identified companionship and laughter as some of the “best liked” aspects of the relationship. Housework/cooking and saying “I love you” were among the …

Book Review: Brief Answers To The Big Questions, Edward Deveney

Bridgewater Review

Review of Brief Answers to the Big Questions, by Stephen Hawking. (New York: Bantam Books, 2018)

Madison Magazine, Vol. 42, No. 2, Spring/Summer 2019 Full Issue

Madison Magazine

No abstract provided.

Unleashed Campaign Hits The Road

Madison Magazine

No abstract provided.

A Firm Foundation

Madison Magazine

No abstract provided.

Steering The Cob

Madison Magazine

No abstract provided.

Ready For Their Close-Up

Madison Magazine

No abstract provided.

Learning By Giving

Madison Magazine

Social Work class partners with Doris Buffett's Learning by Giving Foundation

Becoming A Blue Angel

Madison Magazine

No abstract provided.

Use Of Infant Vitamin D Supplementation Among Women Attending A Local Special Supplemental Nutrition Program For Women, Infants And Children (Wic), Sina Gallo Rd, Phd, Janine A. Rethy Md, Mph, Amara Channell Doig Mph, Jennifer Brady Bs, David Goodfriend Md, Mph

Virginia Journal of Public Health

Purpose: Breastfeeding without adequate vitamin D supplementation may predispose infants to vitamin D deficiency and rickets. The aim of this report was to determine the percent of women attending a local WIC program who met the infant vitamin D recommendation and to explore determinants of supplementation.

Methods: A cross-sectional de-identified survey was completed, via an online platform, by a sample of women attending two district clinics. The survey collected information concerning the respondent's youngest child on infant feeding at 3 months, vitamin D supplementation and knowledge. Meeting the vitamin D recommendation was defined as either receiving 400 IU daily through …

Health Science 3240b: Nature London, Alannah Cady, Bridgette Cocquyt, Daad Kassem, Aingeshaan Kubendran, Tia Miosic

Community Engaged Learning Final Projects

No abstract provided.

Snc Lavalin Nuclear Contracts At Risk If It’S Convicted, Erika Simpson

Political Science Publications

The article explores the potential consequences facing SNC-Lavalin, a major player in Canada's nuclear industry, if it is convicted of fraud and corruption. The company's ability to bid on and fulfill billions of dollars worth of contracts with entities like Atomic Energy of Canada Limited (AECL) and various power producers hangs in the balance. Simpson highlights the intertwined relationships between SNC-Lavalin, Canadian government officials, and international nuclear projects, emphasizing the critical role of political decisions in shaping the future of nuclear development in Canada. The piece underscores broader implications for Ontario's energy sector and raises questions about the sustainability of …