Volume 10

Introduction Dr. Roger A. Byrne An Analysis of Media Framing in Cases of Violence Against Women by Taylor Hogg Writing in the Discipline of Nursing by Tiffany Carter Photography by Brandyn Johnson The Hidden Life of Beef Cattle: A Study of Cattle Welfare on Traditional Ranches and Industrial Farms by Haleigh James Bloodworth\u27s by Josh Baker and Tyler Cernak Prosimians: Little Bodies, Big Significance by Kirsten Bauer Skinformed by Allie Snavely Coopertition and Gracious Professionalism: The Effects of First Robotics Folklore and Culture on the Stem Community by Mary Zell Galen Tilt by Eric Powell And Thomas Wise The Millennial Generation and Protest Politics: How Social Media Affects Civic Engagement by Katie Kinsey Effects of Intergenerational Daycares: Parents\u27 Perception of Early Childhood Socialization with Elderly Populations by Beth Barbolla, Maeleigh Ferlet, Rebecca Morra Speech and Intelligence: Does My Use of AAE Label Me Incompetent? By Michala Day Stimulation of Dendritic Cells with Dimethylfumarate Leads to Cd-4 Th2 T-Cells Immune Responses in Multiple Sclerosis and Psoriasis by Alexandra Evangelista, Max Flores, Harley Hodges, and Clardene Jones The Hunt by Harrison Samaniego The Rise of Structural Individualism: Millennial Attitudes Towards Welfare and Poverty by Jamesha Watson A Rhetorical Analysis of Pope Francis\u27s Address to U.S. Congress on September 24, 2015: A Petition for the Revival of Community and Common Values by Abby Gargiulo Photomontage Poster by Heather Green Love You to Death: Repressed Desires in Poe\u27s The Black Cat by Haley Klepatzki Muhammad Ali by Juan Guevara No end to it, baby : Pynchon, Communication, and The Crying of Lot 49 by Dani Bondurant The Sun Has Set on Britain By Michael Joseph Link, Jr. The Handbettering Campaign by Pamela Dahl Ceremony Marks FDR\u27s Continuance as Leader as War Goes On: An Analysis Of FDR\u27s Fourth Inauguration and How It Reflected the Effect of the War in American Society by Maeve Losen How White Is for Witching and Get Out Challenge Western Xenophobia by Charlotte Murphe

Transport proteins promoting Escherichia coli pathogenesis

Escherichia coli is a genetically diverse species infecting hundreds of millions of people worldwide annually. We examined seven well-characterized E. coli pathogens causing urinary tract infections, gastroenteritis, pyelonephritis and haemorrhagic colitis. Their transport proteins were identified and compared with each other and a non-pathogenic E. coli K12 strain to identify transport proteins related to pathogenesis. Each pathogen possesses a unique set of protein secretion systems for export to the cell surface or for injecting effector proteins into host cells. Pathogens have increased numbers of iron siderophore receptors and ABC iron uptake transporters, but the numbers and types of low-affinity secondary iron carriers were uniform in all strains. The presence of outer membrane iron complex receptors and high-affinity ABC iron uptake systems correlated, suggesting co-evolution. Each pathovar encodes a different set of pore-forming toxins and virulence-related outer membrane proteins lacking in K12. Intracellular pathogens proved to have a characteristically distinctive set of nutrient uptake porters, different from those of extracellular pathogens. The results presented in this report provide information about transport systems relevant to various types of E. coli pathogenesis that can be exploited in future basic and applied studies

Shipwreck rates reveal Caribbean tropical cyclone response to past radiative forcing

Assessing the impact of future climate change on North Atlantic tropical cyclone (TC) activity is of crucial societal importance, but the limited quantity and quality of observational records interferes with the skill of future TC projections. In particular, North Atlantic TC response to radiative forcing is poorly understood and creates the dominant source of uncertainty for twenty-first-century projections. Here, we study TC variability in the Caribbean during the Maunder Minimum (MM; 1645–1715 CE), a period defined by the most severe reduction in solar irradiance in documented history (1610–present). For this purpose, we combine a documentary time series of Spanish shipwrecks in the Caribbean (1495–1825 CE) with a tree-growth suppression chronology from the Florida Keys (1707–2009 CE). We find a 75% reduction in decadal-scale Caribbean TC activity during the MM, which suggests modulation of the influence of reduced solar irradiance by the cumulative effect of cool North Atlantic sea surface temperatures, El Niño–like conditions, and a negative phase of the North Atlantic Oscillation. Our results emphasize the need to enhance our understanding of the response of these oceanic and atmospheric circulation patterns to radiative forcing and climate change to improve the skill of future TC projections

Reaction textures and fluid behaviour in very high-pressure calc-silicate rocks of the Münchberg gneiss complex, Bavaria, Germany

Calc-silicate rocks occur as elliptical bands and boudins intimately interlayered with eclogites and high-pressure gneisses in the Munchberg gneiss complex of NE Bavaria. Core assemblages of the boudins consist of grossular-rich garnet, diopside, quartz, zoisite, clinozoisite, calcite, rutile and titanite. The polygonal granoblastic texture commonly displays mineral relics and reaction textures such as postkinematic grossular-rich garnet coronas. Reactions between these mineral phases have been modelled in the CaO-Al203-Si02-C02-H2 0 system with an internally consistent thermodynamic data base. High-pressure metamorphism in the calc-silicate rocks has been estimated at a minimum pressure of 31 kbar at a temperature of 630°C with X^oSQ.Gi. Small volumes of a C02-N2-rich fluid whose composition was buffered on a local scale were present at peak-metamorphic conditions. The P-T conditions for the onset of the amphibolite facies overprint are about 10 kbar at the same temperature. A'co., of the H20-rich fluid phase is regarded to have been <0.03 during amphibolite facies conditions. These P-T estimates are interpreted as representing different stages of recrystallization during isothermal decompression. The presence of multiple generations of mineral phases and the preservation of very high-pressure relics in single thin sections preclude pervasive post-peak metamorphic fluid flow as a cause of a re-equilibration within the calc-silicates. The preservation of eclogite facies, very high-pressure relics as well as amphibolite facies reactions textures in the presence of a fluid phase is in agreement with fast, tectonically driven unroofing of these rocks