Marshall University

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    37903 research outputs found

    The Impact of Poverty on Social-emotional and Cognitive Health

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    Grammar Pedagogy: A Culturally Responsive Approach

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    The History of the Japanese Sex Industry and its Adverse Effects on Youth Development

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    Gill User Guide

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    The User Guide for the Library of Appalachian Preaching is a Google Sheet that can be searched, sorted, and downloaded for offline use. This part of the Guide provides information about Gill’s sermons and other discourses. It includes the title, scripture text, date and place the address was delivered (if known), and so on. This information is available in the master list of sermons as well.https://mds.marshall.edu/gill_benjamin/1001/thumbnail.jp

    Popery and Puseyism User Guide

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    The User Guide for the Library of Appalachian Preaching is a Google Sheet that can be searched, sorted, and downloaded for offline use. This part of the Guide provides information about the 2 sermons in Popery and Puseyism. It includes the title, scripture text, date and place the address was delivered (if known), and so on. This information is available in the master list of sermons as well.https://mds.marshall.edu/popery_and_puseyism/1001/thumbnail.jp

    League of Women Voters of the Huntington Area E-mail Bulletin, February, 2024

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    The Bulletin is published by the League, which is a nonpartisan political organization that encourages the informed and active participation of citizens in government and influences public policy through education and advocacy.https://mds.marshall.edu/lowv_newsletter_2020-2029/1043/thumbnail.jp

    The long-term effects of prescribed fire on floral abundance and bumble bee abundance in mixed-oak forests of southeastern Ohio

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    Pollinators are declining due to climate change and habitat loss driven by agriculture and urbanization. In fire-adapted ecosystems, fire promotes the biodiversity of plants by creating space, reducing competition, and increasing light and nutrient availability. However, little is known regarding the effects of fire on floral abundance of plants used by Bombus. The overall goal of this project was to assess the long-term effects of fire on floral abundance and Bombus abundance. Our specific questions were: (1) How does fire frequency influence floral abundance?, (2) How does fire frequency influence floral abundance of species specifically utilized by bumble bees?, and (3) How does fire frequency influence bumble bee abundance? We hypothesized that plots with more frequent fire will tend to have a higher abundance of floral resources for pollinators. Vegetation surveys were conducted in 22 plots in the Wayne National Forest, Ohio. These plots are part of a fire experiment conducted from 1995 to 1999 with three treatments: frequent fire (annual), periodic fire (every 3 years), and control plots (no fire). Since the end of the experiment, periodic and frequent fire plots continued to experience burning, with sequential fires occurring in 2004, 2015, 2019. In each plot, all vascular plants species were identified, and all flowers,inflorescences, buds, and fruits were counted in 16 2 m2 quadrats (36 m2 ). Non-lethal surveys were conducted using a net to quantify Bombus abundance. Floral and Bombus surveys were conducted twice between May and September of 2022 to capture bees with different life histories. We determined which plants in our plots were considered to be focal species utilized by bumble bees and we calculated the total floral abundance of these species from our floral abundance counts. To understand what factors might be related to floral abundance, we identified predictor variables a priori (species richness, fire frequency, total cover (%), forb cover (%), woody cover (%), clay (%), sand (%), silt (%), canopy openness (%), pH, and IMI) and used model selection using corrected Akaike Information Criterion (AICc) to identify top models for total floral abundance and bumble bee host plant floral abundance. We used generalized linear models with a negative binomial distribution for each predictor variable with floral abundance separately because all predictors were significantly correlated. Model selection using AICc suggested that fire frequency and species richness, total cover (%), forb cover (%), woody cover (%), clay (%), sand (%), and silt (%) are significant predictors of total floral abundance. Total floral abundance was significantly higher in periodically and frequently burned plots relative to unburned plots. Fire enhanced the floral abundance of bumble bee host plants, especially in frequently burned plots sampled during late summer. However, total floral abundance between periodically burned and frequently burned plots did not differ and bumble bee abundance was relatively similar between no fire, periodically, and frequently burned plots. These results imply that an increase in fire frequency enhances floral abundance for bumble bees in our mixed oak forest plots

    SR 23-24-20 APC

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