1,232 research outputs found
Variations in the richness of children's interests and experiences in literature.
Thesis (Ed.M.)--Boston Universit
The Relationship of Outdoor Recreation and Gardening With Depression Among Individuals With Disabilities
Activities involving natural environments have positive psychological impacts on participants. Both outdoor recreation and gardening have been shown to reduce feelings of depression. However, the effects of these activities on the depression levels of individuals with disabilities have not yet been studied. In order to better understand the relationship between these activities and depression among individuals with disabilities, two separate studies were conducted.
The first study seeks to better understand the relationship between outdoor recreation participation and depression among Montana residents with disabilities using publicly available Behavioral Risk Factor Surveillance System (BRFSS) data. It hypothesizes that depression would be negatively correlated with outdoor recreation participation and that individuals participating more frequently in outdoor recreation activities would have lower overall depression index scores. This study compares three outdoor recreation predictors (dichotomized participation, participation index score, and participation frequencies) to two depression dependents (dichotomized current major depression and raw depression index score). Results reveal that there is a negative relationship between outdoor recreation participation and depression, outdoor recreation participants had lower overall depression scores than non-participants, and lower depression scores were related to more frequent outdoor recreation participation. Respondents participating in outdoor recreation at least four times a week had the lowest mean depression score.
The second study, also using BRFSS data, sought to identify the relationship between gardening and depression among Utah residents with disabilities. This study hypothesized that participation in gardening activities would be negatively correlated to depression. In order to test this hypothesis, this study compared the mean depression scores of five different gardening categories: non-gardeners, past gardeners, non-current gardeners, lifetime gardeners, and current gardeners. It likewise compared gardening status with depression scores to identify a linear relationship. Results reveal that there is a negative linear relationship between gardening and depression. Current gardeners and lifetime gardeners had significantly lower overall depression scores than non-gardeners
An 18S ribosomal DNA barcode for the study of Isomermis lairdi, a parasite of the blackfly Simulium damnosum s.l.
The mermithid parasite, Isomermis lairdi Mondet, Poinar & Bernadou (Nematoda: Mermithidae), is known to have a major impact on populations of Simulium damnosum s.l. Theobald (Diptera: Simuliidae) and on their efficiency as vectors of Onchocerca volvulus (Leuckart) (Nematoda: Filarioidea). However, the value of I. lairdi and other mermithid parasites as potential means of integrated vector control has not been fully realized. This is partly because traditional taxonomic approaches have been insufficient for describing and analysing important aspects of their biology and host range. In total, rDNA barcode sequences have been obtained from over 70 I. lairdi mermithids found parasitizing S. damnosum s.l. larvae in three different rivers. No two sequences were found to vary by more than 0.5%, and cytospecies identification of mermithid hosts revealed that I. lairdi with identical rDNA barcodes can parasitize multiple cytoforms of the S. damnosum complex, including S. squamosum (Enderlein). Phylogenetic analysis using a partial sequence from the 18S ribosomal DNA barcode, grouped I. lairdi in a monophyletic group with Gastromermis viridis Welch (Nematoda: Mermithidae) and Isomermis wisconsinensis Welch (Nematoda: Mermithidae)
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K-shell x rays of selected elements from Nb through Gd for incident protons and alpha particles from 0.6 to 2.4 MeV
This article discusses K-shell x-rays of selected elements from Nb through Gd for incident protons and alpha particles from 0.6 to 2.4 MeV
Portable, Low-Cost, Column Carbon Dioxide and Methane Measurements for Validating Satellite Observations in Remote Locations
We present a low-cost (~3K), light-weight sun tracker. One of the main benefits of the mini-LHR is that it can quickly reach remote locations and provide a validation measurement even if there is limited or no infrastructure at the site. The instrument weighs ~10 lbs, fits into a backpack, and is powered by two folding solar panels and a battery pack. In clear conditions, the instrument can be set-up in under an hour. Portability means that mini-LHRs can be easily moved for side-by-side comparisons with other mini-LHRs and with TCCON which simplifies assessing instrument bias as well as accuracy. Like TCCON, the mini-LHR points directly at the sun with a narrow field-of-view and is its insensitivity to cloud and aerosol scattering that is common to nadir-pointing passive satellite approaches. Here we present a collection of sample data sets to demonstrate performance from locations that vary in climate, altitude, solar zenith angle, hours of sun per day, etc., as well as data from side-by-side TCCON comparisons. Retrievals of CO2 and CH4 were completed using the NASA/Goddard's Planetary Spectrum Generator (PSG) that incorporates meteorological inputs from Modern-Era Retrospective analysis for Research and Applications, Version 2 (MERRA-2) data set
Using Design Thinking to Spread iPACEâą: An Interprofessional Medical Education Innovation in an Academic Medical Center
Problem Statement: The Interprofessional Partnership to Advance Care and Education (iPACEâą) model and its core principles are spreading across the MaineHealth system. Thus, there is a need for a standardized approach that is adaptable and incorporates the requirements of diverse patient care settings.
Background: In 2017, the original iPACEâą model was designed and piloted on a new teaching unit for adult internal medicine at Maine Medical Center. Analysis of the pilot data showed improved teaming, care team experiences, interprofessional collaborations, and patient satisfaction. Because the pilot model will require adaptation to be successfully implemented in other disciplines, the authors sought a framework to facilitate implementation of core iPACEâą principles in diverse clinical care settings.
Application/Recommendation: The Design Thinking (DT) framework was selected as a structured, standardized approach to accelerate innovation and implementation of the iPACEâą model in a new patient care setting. The DT framework consists of 6 consecutive process steps and iteration loops: Understand, Observe, Point of View, Ideate, Prototype, and Test. This paper outlines specific metrics and activities in each step, as well as opportunities for tailoring each step based on the care setting
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