454 research outputs found

    PVN-RDO-423-L-002-02

    Get PDF

    Observational Spatial Memory in North Island Robins (Petroica Longpies)

    No full text
    Observational spatial memory is employed by members of food-hoarding species to pilfer caches created by other individuals more effectively. North Island robins (Petroica australis) experience high levels of reciprocal cache pilferage within mate pairs. These circumstances were hypothesised to produce conditions under which advanced pilferage strategies such as observational spatial memory may evolve. Here I tested the ability of North Island robins to use observational spatial memory to discriminate between varying prey rewards. Three experiments were conducted which differed in the maximum number of prey items offered as a reward. Additional variables of retention interval, number of cache sites and a variable reward were included to assess how the birds’ memory was affected by small-scale factors. Results showed that North Island robins performed above chance expectations in most treatment combinations, indicating that they were able to utilize observational spatial memory. They were equally able to discriminate between different combinations of prey numbers that were hidden in 2, 3 and 4 caches sites from between 0, 10 and 60 seconds. Overall results indicate that North Island robins can solve complex numerical problems involving more than two parameters and up to one minute long retention intervals without training

    We’re on a Roll: Transforming E-Book Acquisitions in a Shifting Budget Landscape

    Get PDF
    In response to the challenging budget landscape in 2015–2016, the University of British Columbia Library took a new approach to e-book acquisitions. The Associate University Librarian, Collections, established a working group with a mandate to develop and implement a strategy for library-wide e-book purchasing. Members of the group were drawn from both campuses and represented public and technical services and a broad spectrum of disciplines. In this presentation, we will briefly review the factors that led to the formation of the working group, then discuss the steps taken in the analysis, selection, and purchase of e-books. The committee’s two-pronged approach—the purchase of large e-book packages and participation in evidence-based acquisitions programs with Cambridge, Wiley, Taylor & Francis, and CRC Press—will be explored in depth. We will highlight the benefits of cross-unit collaboration, the vendor and publisher relations, and the effective use of limited funds. We will discuss the many challenges around discovery and access, evaluation and decision-making, and transitioning the program into the current fiscal year. We expect that our presentation will contribute to the broader picture of how large academic libraries can address rising costs, limited budgets, and the variety of publisher e-book offers

    Further Expansion of Nested E-Modules to Address Anatomical Knowledge Retention in Medical Students entering the Obstetrics and Gynecology Clinical Rotation

    Get PDF
    Previous work has shown that a curriculum that included computer-based teaching modules (“e-modules”) improved retention of preclinical concepts of gross anatomy, as medical students transitioned to the third-year OBGYN clerkship. However, data showed that deficiencies still remained in areas not addressed by the curriculum. Two of these areas were microscopic anatomy and embryology, where retention scores were 4% and 38%, respectively (Jurjus et al., unpublished). Based on this research, an expanded series of e-modules will be created to target these anatomical topics that still require improvement, specifically in microscopic anatomy and embryology: 1) Ultrasound in Pregnancy using Embryological Knowledge 2) Pregnancy Timeline and the Embryo and 3) The Cervix in Health and Disease. The learning objectives correlate clinical medicine and anatomical categories. Once finalized, these e-modules will be live on the Himmelfarb Library website. By further expanding the number of e-modules available to students, we hope to improve retention of clinically relevant anatomical knowledge in adult learners. Funding: GW Office of the Vice Provost for Teaching and Learning, Spring 2013 Grants for High Impact Teaching and Learning Practices

    Factor Structure of the Barriers to Physical Activity Scale for Youth with Visual Impairments

    Get PDF
    Youth with visual impairments (VI) often experience unique barriers to physical activity (PA) compared to their sighted peers (Armstrong et al., 2018). A psychometrically sound scale for assessing barriers to PA for youth with VI is needed to facilitate research. The purpose of this paper was to confirm the ability of the previously identified three-factor structure of the Physical Activity Barriers Questionnaire for youth with Visual Impairments (PABQ-VI) to produce scores considered to be valid and reliable (Armstrong et al., 2020; Armstrong et al., 2018) that perform equally well across age, VI severity, and gender. Our results supported the three-factor structure and that the PABQ-VI produces scores considered valid and reliable. Mean, variance, and correlation differences were found in personal, social, and environmental barriers for age and VI severity, but not gender. Researchers can use the PABQ-VI to test and evaluate ways to reduce barriers for this population

    Living Mercy: Reflecting on the Vocation and Values of Salve Regina University

    Get PDF
    With this collection of essays, we honor the vocation and spirit of mercy that has enlivened and guided Salve Regina University for the last 75 years. Inspired by the accomplishments of the past and looking forward to the call of the future, these essays provide a starting point for University-wide conversations to support Salve Regina in discerning how it will move into the increasingly complex challenges of the future. Salve\u27s tradition of mercy is rooted in the example of Catherine McAuley, who founded the Sisters of Mercy in 19th-century Dublin, Ireland. It is a model of faith expressed through action and maintains that each person is called to and capable of contributing to the common good by responding to the needs of the day, to respond to the suffering and injustice of each era.Attending to this spirit of mercy that continues to guide our University, this project considers how the six core values of Salve’s Strategic Compass – purpose-driven education, respect and dignity for all, mercy community, integrity, faith and spirituality, and compassionate service and solidarity – relate to our shared mercy, Catholic heritage, and the mercy vocational paradigm. Exploring how to re-root and re-frame these values, we approached the project as a vocationally oriented narrative. This type of narrative focuses on the call and vocation, as well as the patterns of meaning that shape the unique identity of an institution in its founding and how the institution has evolved and changed in response to the claims and context of social and historic dynamics. Thus, these six essays are harmonized by a three-fold critical-creative structure that attends to the dynamic experience of the call and spirit of mercy modeled in the founding of the University, how we presently live this call, and envision the challenges and possibilities that lie on the horizon. We employed the perspectives of Foundations, Living Presence, and Horizons to frame an analogical exploration of the unique character, actions and ideals that have inspired and sustained the vocation and mission of Salve Regina University, and may be creatively transferred to shaping the horizon for future generations of students.Celebrating the 75th anniversary of the founding of Salve Regina University, we invite readers to reflect on this collection of essays and then to join the conversations that are to follow as we continue to discern the path forward as Salve takes its next steps into the future.https://digitalcommons.salve.edu/fac_staff_ebooks/1006/thumbnail.jp

    Maximising response to postal questionnaires – A systematic review of randomised trials in health research

    Get PDF
    Background Postal self-completion questionnaires offer one of the least expensive modes of collecting patient based outcomes in health care research. The purpose of this review is to assess the efficacy of methods of increasing response to postal questionnaires in health care studies on patient populations. Methods The following databases were searched: Medline, Embase, CENTRAL, CDSR, PsycINFO, NRR and ZETOC. Reference lists of relevant reviews and relevant journals were hand searched. Inclusion criteria were randomised trials of strategies to improve questionnaire response in health care research on patient populations. Response rate was defined as the percentage of questionnaires returned after all follow-up efforts. Study quality was assessed by two independent reviewers. The Mantel-Haenszel method was used to calculate the pooled odds ratios. Results Thirteen studies reporting fifteen trials were included. Implementation of reminder letters and telephone contact had the most significant effect on response rates (odds ratio 3.7, 95% confidence interval 2.30 to 5.97 p = <0.00001). Shorter questionnaires also improved response rates to a lesser degree (odds ratio 1.4, 95% confidence interval 1.19 to 1.54). No evidence was found that incentives, re-ordering of questions or including an information brochure with the questionnaire confer any additional advantage. Conclusion Implementing repeat mailing strategies and/or telephone reminders may improve response to postal questionnaires in health care research. Making the questionnaire shorter may also improve response rates. There is a lack of evidence to suggest that incentives are useful. In the context of health care research all strategies to improve response to postal questionnaires require further evaluation

    Methanol Worked Examples for the TEA and LCA Guidelines for CO2 Utilization

    Full text link
    This document contains worked examples of how to apply the accompanying “Guideline for Techno-Economic Assessment of CO2 Utilization” and “Guideline for Life Cycle Assessment of CO2 Utilization”. The Guidelines can be downloaded via http://hdl.handle.net/2027.42/145436. These worked examples are not intended to be a definitive TEA or LCA report on the process described, but are provided as supporting material to show how the TEA and LCA methodologies described in the guidelines can be specifically applied to tackle the issues surrounding CO2 utilization. This document describes techno-economic assessment and life cycle assessment for methanol production. As methanol production via hydrogenation and PEM electrolysis of water to produce hydrogen are both at high technology readiness levels (TRL7+); a CO2 capture technology currently at a lower TRL (membrane separation at TRL3 or 4) was selected to demonstrate the differences that can be observed in the interpretation phase when working on TEA and LCA studies of processes with lower TRLs. It is acknowledged that there are many unknown variables with membrane capture, and it is not within the remit of this work to draw conclusions on their application. However, it is known that organizations wish to conduct TEA and LCA studies across a range of TRLs and therefore we hope to demonstrate here how this could affect the results. This document is one of several application examples that accompany the parent document “Techno-Economic Assessment & Life-Cycle Assessment Guidelines for CO2 Utilization”.Development of standardized CO2 Life Cycle and Techno-economic Assessment Guidelines was commissioned by CO2 Sciences, Inc., with the support of 3M, EIT Climate-KIC, CO2 Value Europe, Emissions Reduction Alberta, Grantham Foundation for the Protection of the Environment, R. K. Mellon Foundation, Cynthia and George Mitchell Foundation, National Institute of Clean and Low Carbon Energy, Praxair, Inc., XPRIZE and generous individuals who are committed to action to address climate change.https://deepblue.lib.umich.edu/bitstream/2027.42/145723/5/Global CO2 Initiative Complete Methanol Study 2018.pd

    An interpretative phenomenological analysis of the experience of self-harm repetition and recovery in young adults

    Get PDF
    Six young adults (19–21) with repeat self-harm for over five years were interviewed about their self-harm, why they continued and what factors might help them to stop. Interpretative Phenomenological Analysis identified six themes: Keeping self-harm private and hidden; Self-harm as self-punishment; Self-harm provides relief and comfort; Habituation and escalation of self-harm; Emotional gains and practical costs of cutting; Not believing they will stop completely. Young adults presented self-harm as an ingrained and purposeful behaviour which they could not stop, despite the costs and risks in early adulthood. Support strategies focused on coping skills, not just eradicating self-harm, are required
    • 

    corecore