2,169 research outputs found
Nitric oxide releasing plasma polymer coating with bacteriostatic properties and no cytotoxic side effects
Published on 19 March 2015We report a stable plasma polymer coating, using isopentyl nitrite as a volatile precursor, which releases nitric oxide at bacteriostatic concentrations when contacted with water, inhibiting bacterial growth without cytotoxic side effects to human mesenchymal stem/stromal cells.Thomas D. Michl, Bryan R. Coad, Michael Doran, Michael Osiecki, Morteza Hasanzadeh Kafshgari, Nicolas H. Voelcker, Amanda Hüsler, Krasimir Vasilev and Hans J. Griesse
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COVID-19 Interview with Bryan Caplan
A discussion on the COVID-19 pandemic with Bryan Caplan, an economist from George Mason University as well as the author of "The Case Against Education" and "Open Borders."Salem Cente
Sharon Bryan 03-15-1990
Reading List
"Breaking and Entering" from "Objects of Affection" (0:35)
"Viewing the Body" "from Salt Air" (16:08)
"Theory" from "Flying Blind: Poems" (38:27)
"Trimmings" from "Flying Blind: Poems" (39:47)
Abstract
Sharon Bryan Reads "Breaking and Entering" from "Objects of Affection" (0:35). Stan Saville Rubin interviews Sharon Bryan. Bryan was born in Salt Lake City, Utah and educated at the University of Utah where she studied philosophy, Cornell University where she received an MA in anthropology, and The University of Iowa Writers Workshop where she earned her MFA. She's the author of two collections of poetry, "Salt Air" published in 1983, and "Objects of Affection" published in 1987 by Wesleyan University Press. She has received awards including The Academy of American Poets Prize, the Discovery the Nation Award, and the Governor's Award from the State of Washington, and has held NEA fellowships. At the time of filming Bryan is a Professor of English at the Memphis State University and editor of the literary magazine River City. Stan opens the conversation with an invitation to discuss the origin and nature of the opening poem. Bryan outlines the story and the influences that aided her creation of the poem. Expanding further into the content of "Objects of Affection", they discuss the heavy handed artistic and literary influences that are found in a number of the collected poems. Bryan talks about why the unaddressed epitaph is at the beginning of "Objects of Affection" and what informed her decision to put it there. Stan asks her about the careful organization of the collection but Bryan reveals that the organization wasn't as deeply considered as it appears. They talk about the style of her poems and how she tends not to use prose. Stan moves the conversation to "Salt Air" which was written 6 years after leaving Iowa. Bryan talks about how so much of her life was leaving behind Salt Lake. Bryan reads "Viewing the Body" "from Salt Air" (16:08). Bryan speaks on when she first knew she wanted to write and how she meandered through her education because, as far as she was aware, creative writing as an occupation wasn't available until she had arrived at Cornell and then why she chose to go to the Iowa Writers Workshop. Stan asks Bryan to speak at length about her role as Editor of the River City literary magazine and how she looks at poetry through that editor's lens. They discuss the social significance of poetry and address critiques about poetry's place for speaking on difficult issues of the time. Bryan talks about the major influences on her writing and her push to publish her poetry for public consumption and how she found out her first collection was going to be printed. Bryan reads "Theory" from her upcoming collection of poems "Flying Blind: Poems" (38:27) and "Trimmings" also from "Flying Blind: Poems" (39:47).Archived web conten
JCCC Hosts \u27Public Enemies\u27 Author, Bryan Burrough
Best-selling author Bryan Burrough will present \u27Public Enemies: The True Story\u27 at 11 a.m. Monday, November 2, in Craig Community Auditorium
Cell Wall Responses to Biotrophic Fungal Pathogen Invasion
First published: 15 November 2019To a plant the surrounding environment is filled with microbial organisms looking to take advantage of the bountiful resources held within. In order for a pathogen to access the internal nutrients it must gain entry through the plant cell outer layers that consist of the cuticular wax and the plant cell wall. This barrier is a complex structure composed of diverse waxes, lipids, polysaccharides, proteins, lignin, and antimicrobial compounds and plays many crucial roles during plant defence, growth, and development. We now have more evidence than ever about the dynamic nature of the cell wall providing various interaction-dependent passive and active defence responses, hence justifying a necessity of evolving such a complex structure. Here we summarise the current understanding of this multi-layered defence system, using the biotrophic interaction between barley and the causal agent of powdery mildew, Blumeria graminis f. sp. hordei (Bgh).Jamil Chowdhury, Bryan R. Coad, Alan Littl
Employment and housing problems of migratory workers in New York and New Jersey canning industries, 1943
Based on a survey conducted by Helen Bryan Sater and Caroline Manning, this report presents issues involving the employment and housing of migrant laborers in the New York and New Jersey canning industries (especially the tomato-canning industry in producing food for armed services) during World War II. The issues discussed include false promises to migrant workers concerning wages, available facilities and housing costs. Another issue discussed is the low standard of living and working conditions that government agencies uphold for migrant laborers. At this time there was an influx of African American and West Indian migrants to the area to occupy positions within the canning industry. Also, a great number of laborers were women and children. Polish, Italian, and white migrants from the South are also mentioned as significant populations within the industry. This report was issued by the United States Women's Bureau of the United States Department of Labor in 1943
Polyethyleneimine for copper absorption: kinetics, selectivity and efficiency in artificial seawater
Published on 29 May 2014.Polyethyleneimine (PEI) is known to bind copper ions effectively and selectively. However, this is the first report on PEI-based materials for copper scavenging from ultra-low concentrations in seawater matrixes. The findings are relevant for water purification and sensing applications as well as extraction of copper from oceans.Johan B. Lindén, Mikael Larsson, Bryan R. Coad, William M. Skinner and Magnus Nydé
Game Trails in British Columbia: Big Game and Other Sport in the Wilds of British Columbia:
by A. Bryan Williams
ToF-SIMS multivariate analysis of surface-grafted small bioactive molecules
Link to a related website: https://digital.library.adelaide.edu.au/dspace/bitstream/2440/113363/3/hdl_113363.pdf, Open Access via UnpaywallIn the development of bioactive coatings on biomaterials, it is essential to characterize the successful fabrication and the uniformity of intended coatings by sensitive surface analytical techniques, so as to ensure reliable interpretation of observed biointerfacial responses. This can, however, be challenging when small bioactive molecules are grafted onto biomaterials surfaces at sub- and near-monolayer densities. Time-of-flight secondary ion mass spectrometry (ToF-SIMS) provides the required sensitivity, but ion signals from small grafted molecules may still be dominated by fragment ions from the underlying polymer. In such cases, multivariate analysis provides valuable enhancement of spectral data, as illustrated here by examples comprising the surface grafting of bioactive serrulatane molecules, the peptide GRGDSP, the oligonucleotide 15-thymidine, and the antifungal compound Amphotericin B. The authors also show how ToF-SIMS plus principal component analysis can distinguish between covalent grafting and physisorption of the antibiotics caspofungin and micafungin.Marek Jasieniak, Bryan R. Coad and Hans J. Griesser
Gold nanoparticle dimers for SERS-based targeted detection of human glioblastoma cells
Gold nanospheres are linked by a Raman active dithiolated linker molecule forming dimer and trimer assemblies. These nanoparticles are capped with polyethylene glycol for stability and functionalized with peptides for glioblastoma cell targeting and penetration. Results show stability in vitro and cellular uptake of the nanoparticles. After endocytosis, a surface enhanced Raman scattering signal from the nanoparticles can be detected from inside the cells. Such a nanoparticle systems sets the ground work for developing versatile Raman-based tools designed for a range of biomedical applications.M.S.Includes bibliographical referencesby Bryan Paladin
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