Digital Commons Network^™

Microplastics In Marine Sediments Near Rothera Research Station, Antarctica, Sarah Reed, Marlon Clark, Richard Thompson, Kevin A. Hughes

School of Biological and Marine Sciences

No abstract provided.

Public Goods And Public Policy: What Is Public Good, And Who And What Decides?, Ellen Hazelkorn, Andrew Gibson

Articles

Higher education is usually seen as serving the public good, especially when funded directly by the state, and because of the ‘social benefit efficiency gains and potential equity effects on opportunity and reduced inequality’ (McMahon, 2009, p. 255). Calhoun (2006, p. 19) argues that public support for higher education is only given and maintained according to its capacity, capability, and willingness, to ‘educate citizens in general, to share knowledge, to distribute it as widely as possible in accord with publically articulated purposes’.

Bayesian Non-Parametric Conditional Copula Estimation Of Twin Data, L Dalla Valle, Fabrizio Leisen, Luca Rossini

School of Engineering, Computing and Mathematics

No abstract provided.

Reconsidering Design And Evaluation, Andrew S. Gibbons Iii, David D. Williams

Faculty Publications

In this paper we have put design and evaluation as it were under a microscope with multiple lenses. We use four different snapshots of design, each at a different level of resolution, to reveal new perspectives on the design-evaluation relationship. We believe that the disparate views of designers and evaluators can be resolved by resorting to the middle ground described by Klir. We believe also that the disparate views of educational technologists and learning scientists can be similarly resolved by appealing to the similar principle of Edelson.

Seasonal Variability In The Population Structure Of A Habitat-Forming Kelp And A Conspicuous Gastropod Grazer: Do Blue-Rayed Limpets (Patella Pellucida) Exert Top-Down Pressure On Laminaria Digitata Populations?, H Hereward, A Foggo, S Hinckley, J Greenwood, D Smale

School of Biological and Marine Sciences

No abstract provided.

A Subword-Based Deep Learning Approach For Sentiment Analysis Of Political Tweets, M Pota, M Esposito, Ma Palomino, Gl Masala

School of Engineering, Computing and Mathematics

No abstract provided.

The Heart Of Cities Seen Through The Making Of Objects, P Davis

School of Art, Design and Architecture

No abstract provided.

Disadvantage In English Seaside Resorts: A Typology Of Deprived Neighbourhoods, Sheela Agarwal, Steven Jakes, Stephen Essex, Stephen J. Page, Martin Mowforth

School of Geography, Earth and Environmental Sciences

Socio-economic disadvantage experienced by residents of English seaside resorts has been growing over the last decade, and academic and practice-based research is providing better insights into the causes, internal dynamics and appropriate policy responses to these issues in coastal communities. This paper examines the nature and extent of disadvantage in English seaside resorts through analysis of a specially devised spatial and temporal database, which draws together various publicly available sources beyond the population census and Index of Multiple Deprivation. Using univariate, bivariate and multivariate analyses of this database, a new typology of highly deprived resort neighbourhoods has been devised, with …

From Babies To Robots: The Contribution Of Developmental Robotics To Developmental Psychology, A Cangelosi, M Schlesinger

School of Engineering, Computing and Mathematics

© 2018 The Society for Research in Child Development, Inc. The latest developments in artificial intelligence (AI) and machine learning, and the parallel advances in robotics, have contributed recently to a shift in the scientific approach to modeling human intelligence. These innovations, accompanied by the new emphasis on embodied and grounded cognition in AI and psychology, have led to the establishment of the field of developmental robotics. This field features an interdisciplinary approach, built on collaboration between cognitive robotics and child psychology, to the autonomous design of behavioral and cognitive capabilities in artificial cognitive agents, such as robots, which is …

Spanish Translation And Validation Of The Empathic-30 Questionnaire To Measure Parental Satisfaction In Intensive Care Units, Orive Fj Pilar, Lozano J Basabe, Zuñiga A López, Fernández Ym López, Argaluza J Escudero, Jm Latour

School of Nursing and Midwifery

Introduction Few validated surveys measuring parental satisfaction in the Paediatric Intensive Care Unit (PICU) are available, and none of them in Spanish language. The aim of this study is to translate and validate the questionnaire EMpowerment of PArents in THe Intensive Care (EMPATHIC). This questionnaire measures parental perceptions of paediatric intensive care-related satisfaction items in the Spanish language. Material and methods A prospective cohort study was carried out using questionnaires completed by relatives of children (range 0–17 years old) admitted into a tertiary PICU. Inclusion criteria were a length of stay more than 24 h, and a suitable understanding of …

Carbon Nanotube-Reinforced Smart Composites For Sensing Freezing Temperature And Deicing By Self-Heating, S Jang, Y-L Park

School of Engineering, Computing and Mathematics

Carbon nanotube-reinforced polymer composites were fabricated by high shear mixing. The microstructure and the electrical properties of the carbon nanotube–polymer composites were investigated by scanning electron microscopy and electrical resistance measurement. We found that the carbon nanotube composites showed high electrical conductivity (1.5 S m-1) at 7.0 wt% of carbon nanotubes, and the increase in thickness enhanced the electrical conductivity of the composites. The multifunctional properties of the carbon nanotube composites were also investigated for use in sensing the freezing temperature and also in deicing by self-heating. The results showed that the carbon nanotube–polymer composites had high temperature sensitivity in …

Safe Research Protocol, Becky Stancer

School of Law, Humanities and Social Sciences

Joint protocol created for NIHR (9PB-PG-0815-20058) and Autistica (7239 )

The Role Of Felt Or Enacted Criticism In Parents’ Decision Making In Differing Contexts And Communities: Toward A Formal Grounded Theory, Sarah J. Neill, Imelda Coyne

School of Nursing and Midwifery

Felt or enacted criticism was identified as a significant influence on White British parents’ decision making during acute childhood illness in a substantive grounded theory “Containing acute childhood illness within family life.” These parents sought to avoid further criticism, sometimes leading to delayed consultation. Using Glaserian grounded theory principles, we conducted a secondary analysis of data from three studies, to establish the transferability and modifiability of the original theory to other settings and communities in Ireland and England. Felt or enacted criticism was found to operate across the childhood age range, social groups, and settings. Parent’s strategies to avoid criticism …

The Politics Of The Digital Single Market: Culture Vs. Competition Vs. Copyright, Simone Schroff, John Street

School of Law, Humanities and Social Sciences

This paper examines the implications for European music culture of the European Union’s (EU) Digital Single Market strategy. It focuses on the regulatory framework being created for the management of copyright policy, and in particular the role played by collective management organisations (CMOs or collecting societies). One of the many new opportunities created by digitalisation has been the music streaming services. These depend on consumers being able to access music wherever they are, but such a system runs counter to the management of rights on a national basis and through collecting organisations which act as monopolies within their own territories. …

Developing Digital Educational Materials For Nursing And Sustainability: The Results Of An Observational Study, Neito C Alvarez, Janet Richardson, Gema Parra-Anguita, Manuel Linares-Abad, Norma Huss, M. Luisa Grande-Gascón, Jane Grose, Maud Huynen, Isabel M. López-Medina

School of Nursing and Midwifery

No abstract provided.

Obesity And Dental Caries In Young Children In Plymouth, United Kingdom: A Spatial Analysis, Martha Paisi, Elizabeth Kay, Irene Kaimi, Robert Witton, Robert Nelder, Costas Christophi, Debra Lapthorne

School of Nursing and Midwifery

No abstract provided.

Mhealth Resources For Asthma And Pregnancy Care: Methodological Issues And Social Media Recruitment. A Discussion Paper, Graham R. Williamson, Anita O'Connor, Chervonne Chamberlain, David Halpin

School of Nursing and Midwifery

No abstract provided.

The Evaluation Of Physicians’ Communication Skills From Multiple Perspectives, Jenni Burt, Gary Abel, Marc N. Elliott, Natasha Elmore, Jennifer Newbould, Antoinette Davey, Nadia Llanwarne, Inocencio Maramba, Charlotte Paddison, John Campbell, Martin Roland

School of Nursing and Midwifery

No abstract provided.

Demonstration And Damnation: William Blake's Eternal Death Of Unbelief, Joshua Schouten De Jel

School of Law, Humanities and Social Sciences

In Blake’s mythopoeia, as well as his personal eschatology, belief is the source of life itself; all creative acts, all visionary episodes, stem from an individual’s belief. “Eternal Death,” which is the cycle of Generation, is the result of unbelief. Francis Bacon, Isaac Newton, and John Locke were, for Blake, the triumvirate of culpable votaries for the propagation of rational reductionism which had led to the reification of “Natural Religion” in the form of Deism and Rational Dissent in England and, with the addition of Rousseau and Voltaire, of the apotheosis in France of the Cult of Reason. The French …

Hidden In Plain Sight: Species Richness And Habitat Characterisation Of Sublittoral Pebble Beds, Julian Evans, Martin J. Attrill, Joseph A. Borg, Peter A. Cotton, Patrick J. Schembri

School of Biological and Marine Sciences

No abstract provided.

Bridging The Divide: Social-Ecological Coherence In Marine Protected Area Network Design, Sian E. Rees, Simon J. Pittman, Nicola Foster, Olivia Langmead, Charly Griffiths, Steve Fletcher, David E. Johnson, Martin Attrill

School of Biological and Marine Sciences

© 2018 John Wiley & Sons, Ltd. Marine Protected Areas (MPAs) and networks of MPAs are being implemented globally as a spatial management tool for achieving conservation objectives. There has been considerable progress in reaching the prescribed 10% protected area target for 2020, outlined in the Convention on Biological Diversity Aichi Target 11 and the United Nations Sustainable Development Goal 14. The application of MPA network design principles (e.g. Representative, ecological connectivity), which underpin ecological coherence, is still lacking or insufficient in many regions. Poor ecological coherence hinders the ecological performance of MPA networks, leading to dysfunction in the flow …

Turning The Tide On Trash: Empowering European Educators And School Students To Tackle Marine Litter, Bonny L. Hartley, Sabine Pahl, Matthew Holland, Iro Alampei, Joana M. Veiga, Richard C. Thompson

School of Biological and Marine Sciences

Marine litter is a global environmental problem, and working with educators and school students has much potential to facilitate greater public understanding of the solutions and to enable action. This research examined two new educational activities designed to empower European educators and school students to engage with the topic of marine litter, particularly focusing on behavior and on known determinants of behavior rather than knowledge alone. In Study 1, 120 educators participated in an online training course on marine litter, and completed a pre- and post-course questionnaire to assess change. After participating in the course, educators felt significantly more skillful …

Guidelines For Designing Social Robots As Second Language Tutors, T Belpaeme, P Vogt, Den Berghe R Van, K Bergmann, T Göksun, Haas M De, J Kanero, J Kennedy, Ac Küntay, O Oudgenoeg-Paz, F Papadopoulos, T Schodde, J Verhagen, Cd Wallbridge, B Willemsen, Wit J De, V Geçkin, L Hoffmann, S Kopp, E Krahmer, E Mamus, J-M Montanier, C Oranç, Ak Pandey

School of Engineering, Computing and Mathematics

In recent years, it has been suggested that social robots have potential as tutors and educators for both children and adults. While robots have been shown to be effective in teaching knowledge and skill-based topics, we wish to explore how social robots can be used to tutor a second language to young children. As language learning relies on situated, grounded and social learning, in which interaction and repeated practice are central, social robots hold promise as educational tools for supporting second language learning. This paper surveys the developmental psychology of second language learning and suggests an agenda to study how …

Walking In Minimalist Shoes Is Effective For Strengthening Foot Muscles, Sarah T. Ridge, Mark T. Olsen, Dustin A. Bruening, Kevin Jurgensmeier, David Griffin, Irene S. Davis, A. Wayne Johnson

Faculty Publications

Introduction: Weakness of foot muscles may contribute to a variety of loading-related injuries. Supportive footwear may contribute to intrinsic foot muscle weakness by reducing the muscles’ role in locomotion (e.g., absorbing forces and controlling motion). Increased stimulus to the foot muscles can be provided through a variety of mechanisms, including minimalist footwear and directed exercise.

Purpose: To determine the effect of walking in minimalist footwear or performing foot strengthening exercises on foot muscle size and strength.

Methods: Fifty-seven runners were randomly assigned to one of three groups—minimalist shoe walking (MSW), foot strengthening (FS) exercise, or control (C). All groups maintained …

Occupant Heating Practices In Dwellings: A Methodology For Identifying Scheduled Heating Periods And Manual Override Events, Na Bruce-Konuah, Rv Jones, A Fuertes, P De Wilde

School of Art, Design and Architecture

Heating operation can be automated using a timer/programmer and thermostat, manually controlled by occupants, or both. In ten UK dwellings, both automated and manual override heating events were identified from 30 minute time series data of living room air temperature measurements. Multivariate logistic regression was used to infer a model of occupants’ manual override heating events based on indoor and outdoor environmental factors. The results showed that occupants manually override their programmed heating events and indoor temperature is the main factor influencing the override events. This study is the first model of manual override heating events developed for UK dwellings. …

Evaluation Of Heavy- And Medium-Duty On-Road Vehicle Emissions In California's South Coast Air Basin, Molly J. Haugen, Gary A. Bishop, Arvind Thiruvengadam, Daniel K. Carder

Fuel Efficiency Automobile Test Publications

Emission measurements were collected from heavy-duty (HDVs) and medium-duty vehicles (MDVs) at the Peralta weigh station long-term measurement site near Anaheim, CA in 2017. Two Fuel Efficiency Automobile Test units sampled elevated and ground-level exhaust vehicles totaling 2,315 measurements. HDVs (1844 measurements) exhibited historical reductions in fuel specific oxides of nitrogen (NO_x) from the 2008 measurements (55%) with increased use of exhaust gas recirculation and selective catalytic reduction systems. However, as these technologies have aged, the in-use benefits have declined. Infrared %opacity measurements of tailpipe soot decreased 14% since 2012 with increased diesel particulate filter (DPF) use, DPF …

Assessing Alexithymia: Psychometric Properties And Factorial Invariance Of The 20-Item Toronto Alexithymia Scale In Nonclinical And Psychiatric Samples, David Preece, Rodrigo Becerra, Ken Robinson, Justine Dandy

Research outputs 2014 to 2021

The 20-item Toronto Alexithymia Scale (TAS-20) is a self-report questionnaire designed to measure the three components of alexithymia; difficulty identifying feelings in the self (DIF), difficulty describing feelings (DDF), and externally orientated thinking (EOT). We examined the scale’s psychometric properties in Australian nonclinical (N = 428) and psychiatric (N = 156) samples. In terms of factorial validity, confirmatory factor analyses found the traditional 3-factor correlated model (DIF, DDF, EOT) to be the best and most parsimonious solution, but it did not reach adequate levels of goodness-of-fit in either sample. Several EOT items loaded poorly on their intended factor, …

The Effects Of Enactment On Communicative Competence In Aphasic Casual Conversation: A Functional Linguistic Perspective, Rimke Groenewold, Elizabeth Armstrong

Research outputs 2014 to 2021

Background: Previous research has shown that speakers with aphasia rely on enactment more often than non-brain-damaged language users. Several studies have been conducted to explain this observed increase, demonstrating that spoken language containing enactment is easier to produce and is more engaging to the conversation partner. This paper describes the effects of the occurrence of enactment in casual conversation involving individuals with aphasia on its level of conversational assertiveness. Aims: To evaluate whether and to what extent the occurrence of enactment in speech of individuals with aphasia contributes to its conversational assertiveness. Methods & Procedures: Conversations between a speaker with …

The Story Of Ever Diminishing Vehicle Tailpipe Emissions As Observed In The Chicago, Il Area, Gary A. Bishop, Molly J. Haugen

Fuel Efficiency Automobile Test Publications

The University of Denver has collected on-road fuel specific vehicle emissions measurements in the Chicago area since 1989. This nearly 30 year record illustrates the large reductions in light-duty vehicle tailpipe emissions and the remarkable improvements in emissions control durability to maintain low emissions over increasing periods of time. Since 1989 fuel specific carbon monoxide (CO) emissions have been reduced by an order of magnitude and hydrocarbon (HC) emissions by more than a factor of 20. Nitric oxide (NO) emissions have only been collected since 1997 but have seen reductions of 79%. This has increased the skewness of the emissions …

Revisit Lynwood, Ca: On-Road Remote Sensing Of Automobile Emissions In The Lynwood, Ca: 2018, Gary A. Bishop

Fuel Efficiency Automobile Test Publications

No abstract provided.