Search results | Digital Grinnell

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Title: Digital Bridges to Dance
Description: Digital Bridges to Dance is a collaborative project by Grinnell College professor Celeste Miller, MFA, and Grinnell College students Obuchi Adikema (Class of 2021, Vivero Fellow); Charlotte Richardson-Deppe (Class of 2019); and Naomi Worob (Class of 2019). The objects in this collection include methods for choreographers to collaborate across geographic distance for the purpose of professional artistic development; curriculum for dance-based experiential embodied practices that can be used by choreographers and other artists, classroom teachers, and community leaders; and documentation of the research and creative products of Miller, Adikema, Richardson-Deppe, and Worob.
PID: grinnell:db2d

Title: Characterizing the soil microbiome and quantifying antibiotic resistance gene dynamics in agricultural soil following swine CAFO manure application
Description: As agriculture industrializes, concentrated animal feeding operations (CAFOs) are becoming more common. Feces from CAFOs is often used as fertilizer on fields. However, little is known about the effects manure has on the soil microbiome, which is an important aspect of soil health and fertility. In addition, due to the subtherapeutic levels of antibiotics necessary to keep the animals healthy, CAFO manure has elevated levels of antibiotic resistant bacteria. Using 16s rRNA high-throughput sequencing and qPCR, this study sought to determine the impact of swine CAFO manure application on both the soil microbiome and abundance of select antibiotic resistance genes (ARGs) and mobile element genes (erm(B), erm(C), sul1, str(B), intI1, IncW repA) in agricultural soil over the fall and spring seasons. We found the manure community to be distinct from the soil community, with a majority of bacteria belonging to Bacteroidetes and Firmicutes. The soil samples had more diverse communities dominated by Acidobacteria, Actinobacteria, Proteobacteria, Verrucomicrobia, and unclassified bacteria. We observed significant differences in the soil microbiome between all time points, except between the spring samples. However, by tracking manure associated taxa, we found the addition of the manure microbiome to be a minor driver of the shift. Of the measured genes, manure application only significantly increased the abundance of erm(B) and erm(C) which remained elevated in the spring. These results suggest bacteria in the manure do not survive well in soil and that ARG dynamics in soil following manure application vary by resistance gene.
Date Created: 2020
PID: grinnell:28277

Title: Inheriting the Iowa Diary: Little Women and their Audiences on the Prairie
Description: Diaries are literary sirens, enticing readers to furtively open them and learn all their writers’ secrets to understand them as deeply as the diary does itself. However, despite popular conception, diaries are not meant to be secret and left unread; for if someone has taken the care to save the moments of a life and protect them across time and distance, perhaps they deserve to be read. Diaries exist as a marginal form of literary expression, both limited and freed by the social orders that act upon their writers. All the tensions that are impressed upon the diarist extend onto their diaries; furthermore, diaries are written with a specific intent and readership in mind which increasingly controls the content of a diary. I have added to the conversation about the role of diary readership by emphasizing that the intended audience are not the only readers of the diary: an inheriting readership, separated from the writer through time and often distance, eventually picks up the diary as well. The temporal separation causes a gap of understanding between the inheriting readers and the diarist, a space that these readers must navigate in order to fully contextualize the diary. I located dozens of local diaries before selecting two to demonstrate these gaps, as well as to analyze them through pre-existing diary theory. Lucile Hink’s Great Depression diary and Eliza Ann Bartlett’s pioneer diary share many traits of rural farmsteading and life in Grinnell during economic constraints, creating an ideal set to analyze and to demonstrate the traditions of diary-keeping practices across swaths of history.
Date Created: 2019
PID: grinnell:28278