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Elizabeth Gibson Drinko Honors Convocation
Get PDFThe Elizabeth Gibson Drinko Honors Convocation Awards Program for Spring 2022, Marshall University, Huntington, West Virginia
General Chuck Yeager General Motors Seat Belt PSA
No full textChuck Yeager in a PSA from General Motors regarding wearing seat belts to protect yourself.https://mds.marshall.edu/yeager/1104/thumbnail.jp
Azo-Dye-Functionalized Polycarbonate Membranes for Textile Dye and Nitrate Ion Removal
Get PDFChallenges exist in the wastewater treatment of dyes produced by the world’s growing textiles industry. Common problems facing traditional wastewater treatments include low retention values and breaking the chemical bonds of some dye molecules, which in some cases can release byproducts that can be more harmful than the original dye. This research illustrates that track-etched polycarbonate filtration membranes with 100-nanometer diameter holes can be functionalized with azo dye direct red 80 at 1000 µM, creating a filter that can then be used to remove the entire negatively charged azo dye molecule for a 50 µM solution of the same dye, with a rejection value of 96.4 ± 1.4%, at a stable flow rate of 114 ± 5 µL/min post-functionalization. Post-functionalization, Na+ and NO3− ions had on average 17.9%, 26.0%, and 31.1% rejection for 750, 500, and 250 µM sodium nitrate solutions, respectively, at an average flow rate of 177 ± 5 µL/min. Post-functionalization, similar 50 µM azo dyes had increases in rejection from 26.3% to 53.2%. Rejection measurements were made using ultraviolet visible-light spectroscopy for dyes, and concentration meters using ion selective electrodes for Na+ and NO3− ions
League of Women Voters of the Huntington Area E-mail Bulletin, June 2022
Get PDFThe 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_2020-2029/1012/thumbnail.jp
A new species of \u3cem\u3eIsometrus\u3c/em\u3e Ehrenberg, 1828 (Scorpiones: Buthidae) from southeastern plains of Tamil Nadu, India
Get PDFWe here describe a new species of Isometrus Ehrenberg, 1828 from the southeastern plains of Tamil Nadu, India, which is known only from its type locality, Chengalpattu. The new species was recovered as sister to Isometrus nakshatra based on a molecular phylogeny inferred from COI and 16S mitochondrial genes. Sequence divergence between the new species and all the Indian congeners was 12.6–15.7 % for COI and 12.2–14.4 % for 16S. The new species can also be differentiated from all the Indian congeners based on the following set of characters: surface of carapace with mixed (coarse and fine) and dense granulation; telson vesicle length to depth ratio in males 3.5–3.7; chela length to width ratio in males 5.0–5.4; metasomal length to carapace length ratio in males 8.2–8.9; coarse granulation on mesosomal tergites V and VI along the margins; lateral supramedian and ventral lateral carinae on metasomal segments II–IV moderately to weakly granular; ventral median carina of telson vesicle weakly granular; spiniform granules of promedian carina of the pedipalp patella strongly developed. This is the ninth species of Isometrus described from India and the first species from southeastern peninsular India. This discovery highlights the need for more surveys from the eastern peninsular region
Deadly Snow: Meditations on Muriel Rukeyser, Andrei Tarkovsky, and the Pandemic Era
Get PDFThe following personal essay meditates on Appalachian fatalism and its relationship to vaccine and mask hesitancy. The analogous relationship between ecological destruction and uncertainty with the exploitation and abuse of the body serves as a waypoint to explore Appalachia’s larger dismissal towards “protection” during the pandemic. Included are original art pieces that serve to intertextually converse with Rukeyser’s activism, West Virginia’s aesthetic schism between industrial catastrophe and symbols of prosperity, and Tarkovsky’s imagery of desolation and hope
Pandemic Experience and the Concept of World
Get PDFThis article begins with some common or well-known sentiments about the present pandemic era and our experience of it, and moves by way of these toward discussion of the concepts of human existence and the “world” in the broadest sense of both terms. Departing from but also radicalizing the notion that “everything changed” in this pandemic time, I discuss certain logical difficulties that pertain to conceiving of or coherently talking about strict totalities which would include our own selves. This will have significant consequences for our conception of the world (when taken in its absolute or broadest sense), and in what sense there are or could be multiple such immersive wholes of experience. Ultimately, I will suggest that in being able to name such pervasive or all-encompassing phenomena, phenomena which are “always more” than what it is possible for us to indicate, that human existence is fundamentally liminal, or essentially between and borderline. Being essential or fundamental, this liminality or betweenness will form the basis which precedes and makes possible the apparently simple activities of, for instance, counting time or comparing and contrasting ordinary things, activities which would otherwise seem to require no outside support or conditions
\u3cem\u3eOn\u3c/em\u3e Selvage
Get PDFThe essay for this publication was developed based on the author’s studio conversations with the artist and life experiences, including frequent artistic collaboration with his daughter
Gods of the two peoples: how the sacred beliefs in southwest Roman Britannia demonstrate a uniquely blended religion and culture
Get PDFThe Romans practiced many religions in their quest to obtain Pax Deorum throughout the centuries. The Britons came into contact with the Romans and were exposed to many new ideas and concepts. Both groups found a way to coexist, which can be seen most obviously in the religion of the Southwest region of Britain. Gods from both cultures fused together or took on another new form to emerge in this new hybridized Romano-British culture. Sulis Minerva and Mercury often appear as they were quite popular with the denizens of the region. Physical evidence and practices show just how the Southwestern region demonstrated two cultures coming together in the ancient world
