Design of a Gas Conditioning System for the Second Generation Union College Areogel Lab Catalytic Test Bed

The goal of this project was to design and fabricate a system which could deliver artificially created test gas to the heating section at a specified composition, flow rate, and humidity, while additionally simulating the transient conditions found in automobile exhaust. It will make up one subsystem of the Union College Aerogel Lab’s second generation catalytic test bed. The test bed will be used to test the viability of catalytic aerogels as three way catalysts for automotive exhaust. To date a system for mixing test based on partial pressure has been fabricated and is operational, a system for generating transient conditions using solenoid valves and two gas mixtures has been designed and the parts sourced, and several viable humidification designs have been evaluated

Queer Leading Ladies

Since the 2000s, LGBTQ characters have become more common in mainstream media such as film and television. However, some representations of LGBTQ characters may have been included to target non-LGBTQ viewers, who perceived LGBTQ characters as quirky secondary characters, rather than LGBTQ viewers, who sought accurate representations of their identities and experiences. Television representations of queer women have also become more common and diverse in the 2010s than the 2000s. This essay analyzes the representations of LGBTQ characters from both decades in Buffy the Vampire Slayer, The L Word, Brooklyn Nine-Nine, and Orange Is the New Black through a feminist perspective with a focus on how queer women are represented in their respective series

The investigation of early MRI in diagnosis and prognosis in patients presenting with a clinically isolated syndrome characteristic of demyelination

This thesis explores the use of early MRI in prognosis and diagnosis in patients presenting with a clinically isolated syndrome (CIS) characteristic of demyelination. This has been investigated in a cohort recruited within 3 months of CIS onset between 1995 and 2004 and followed up clinically and with MRI (planned at 3 months, 1,3 and 5 years). Current MRI criteria are highly specific for the development of clinically definite multiple sclerosis (CDMS) but have limited sensitivity and are complex. Presented is the evaluation of simplified MRI criteria in my London CIS cohort and in a multicentre CIS cohort. Results from the presented studies show that the MRI criteria can be simplified (dissemination in space: 2 or more lesions in separate but characteristic locations, dissemination in time: an early new T2 lesion) and still maintain high specificity, with improved sensitivity and accuracy. The prognostic role of early MRI was investigated in the optic neuritis (ON) subgroup, as 80% of my cohort presented with ON and some studies have suggested that such a presentation is associated with more benign disease. Whereas baseline lesion number significantly predicted conversion to CDMS and increased disability at 5 years, other MRI parameters, namely baseline lesion location (periventricular lesions increasing the hazard of CDMS and spinal cord and infratentorial lesions increasing the odds of greater disability at 5 years) and lesion activity (new T2 lesion at 3 month follow-up), were stronger predictors. No non-conventional MRI parameters (spectroscopy, magnetisation transfer ratio or atrophy measures) had a significant prognostic role. Overall early MRI findings can aid diagnosis and help identify the CIS patients at greatest risk of conversion to CDMS and subsequent disability, which in turn can help direct treatment and clinical follow-up in specialist MS clinics

De Soto’s First Headquarters in Florida

Knowing that Hernando de Soto, his expedition, and the places he visited will probably be matters of discussion for years and years, I have not recently ventured any further contributions regarding them. However, challenge of one of my conclusions, the probable site of the Indian town of Ucita where De Soto established his first North American headquarters, has recently been made in a scientifically motivated paper (“The Terra Ceia Site, Manatee County, Florida.” No. 3 of the Publications of the Florida Anthropological Society, by Ripley P. Bullen), and this calls for some comments

Falcons Provide

This proposal outlines the development of a program called \u27Falcons Provide\u27, a program which would allow BGSU students to donate Falcon Dollars to a local charity. The proposal also explores food insecurity in the United States and among college students