Righteous sounds and reproductive justice : the influence of Ani DiFranco's music for reproductive rights activists

In this thesis, I explore how the folk-rock music of Ani DiFranco has influenced the activist commitments, sensibilities, and activities of reproductive rights activists. My interest in the relation of popular music to social movements is informed by the work of Simon Frith (1987, 1996a, 1996b), Rob Rosenthal (2001), and Ann Savage (2003). Frith argues that popular music is an important contributor to personal identity and the ways that listeners see the world. Savage (2003) writes that fans develop a unique relationship with feminist/political music, and Rosenthal (2001) argues that popular music can be an important factor in building social movements. I use these arguments to ask what the influence of Ani DiFranco's music has been for reproductive rights activists who are her fans. I conducted in-depth interviews with ten reproductive rights activists who are fans of Ani DiFranco's music. All ten are women in their twenties and thirties living in Ontario or New York. Each has been listening to DiFranco's music for between two and fifteen years, and has considered herself a reproductive rights activist for between eighteen months and twenty years. I examine these women's narratives of their relationships with Ani DiFranco's music and their activist experience through the interconnected lenses of identity, consciousness, and practice. Listening to Ani DiFranco's music affects the fluid ways these women understand their identities as women, as feminists, and in solidarity with others. I draw on Freire's (1970) understanding of conscientization to consider the role that Ani's music has played in heightening women's awareness about reproductive rights issues. The feeling of solidarity with other (both real and perceived) activist fans gives them more confidence that they can make a difference in overcoming social injustice. They believe that Ani's music encourages productive anger, which in turn fuels their passion to take action to make change. Women use Ani's music deliberately for energy and encouragement in their continued activism, and find that it continues to resonate with their evolving identities as women, feminists, and activists. My study builds on those of Rosenthal (2001) and Savage (2003) by focusing on one artist and activists in one social movement. The characteristics of Ani DiFranco, her fan base, and the reproductive rights movement allow new understanding of the ways that female fans who are members of a female-dominated feminist movement interact with the music of a popular independent female artist.

The validation of heart rate variability in individuals with spinal cord injury

The current classification system for spinal cord injury (SCI) considers only somatic information and neglects autonomic damage after injiuy. Heart rate variability (HRV) has the potential to be a valuable measure of cardiac autonomic control after (SCI). Five individuals with tetraplegia and four able-bodied controls underwent 1 min continuous ECG recordings during rest, after Metoprolol administration (max dose=3x5mg) and after Atropine administration (0.02mg/kg) in both supine and 40° head-up tilt. After Metoprolol administration there was a 61.8% decrease in the LF:HF ratio in the SCI participants suggesting that the LF:HF ratio is a reflection of cardiac sympathetic outflow. After Atropine administration there was a 99.1% decrease in the HF power in the SCI participants suggesting that HF power is highly representative of cardiac parasympathetic outflow. There were no significant differences between the SCI and able-bodied participants. Thus, HRV measures are a valid index of cardiac autonomic control after SCI.

Comparative study of bovine heart and bacillus subtilis cytochrome c oxidase vesicles and the influence of bulk pH on cytochrome c oxidase components

Studies on the steady state behavior of soluble cytochrome c oxidase are extensive. These studies have examined the influence of ionic strength and pH and may provide answers to questions such as the link between proton translocation and charge separation. The present study examined the influence of external bulk pH on ApH formation, biphasic kinetics, and steady state reduction of cytochromes c and a of cytochrome c oxidase in proteoliposomes. Bulk pH has an appreciable effect on ApH formation and steady state reduction levels of cytochromes c and 8. Bulk pH affected total Vmax and Km at the low affinity binding site of cytochrome c. This study also examined the influence of bovine serum albumin and free fatty acids on proton pumping activity in bovine heart proteoliposomes. Proton pumping activity decreased after treatment with BSA, and was subsequently reinstated after further treatment with FFA. Much study in the superfamily of haem/copper oxidases has recently been devoted to the bacterial oxidases. The present study has examined some protein composition characteristics and bioenergetic features of Bacillus subtilis cytochrome caa3 oxidase. Results provide evidence for the structural composition of the enzyme in relation to the covalently bound cytochrome c to the oxidas~. Bioenergetically, caa3 COV showed appreciable proton pumping activity. Steady state analysis of the caa3 COV showed significantly different cytochrome c and a reduction characteristics compared to the bovine enzyme.

Comparison of non-HDL cholesterol and waist circumference vs. triglyceride levels and waist circumference in predicting coronary heart disease risk

BACKGROUND: Dyslipidemia is recognized as a major cause of coronary heart disease (CHD). Emerged evidence suggests that the combination of triglycerides (TG) and waist circumference can be used to predict the risk of CHD. However, considering the known limitations of TG, non-high-density lipoprotein (non-HDL = Total cholesterol - HDL cholesterol) cholesterol and waist circumference model may be a better predictor of CHD. PURPOSE: The Framingham Offspring Study data were used to determine if combined non-HDL cholesterol and waist circumference is equivalent to or better than TG and waist circumference (hypertriglyceridemic waist phenotype) in predicting risk of CHD. METHODS: A total of3,196 individuals from Framingham Offspring Study, aged ~ 40 years old, who fasted overnight for ~ 9 hours, and had no missing information on nonHDL cholesterol, TG levels, and waist circumference measurements, were included in the analysis. Receiver Operator Characteristic Curve (ROC) Area Under the Curve (AUC) was used to compare the predictive ability of non-HDL cholesterol and waist circumference and TG and waist circumference. Cox proportional-hazards models were used to examine the association between the joint distributions of non-HDL cholesterol, waist circumference, and non-fatal CHD; TG, waist circumference, and non-fatal CHD; and the joint distribution of non-HDL cholesterol and TG by waist circumference strata, after adjusting for age, gender, smoking, alcohol consumption, diabetes, and hypertension status. RESULTS: The ROC AUC associated with non-HDL cholesterol and waist circumference and TG and waist circumference are 0.6428 (CI: 0.6183, 0.6673) and 0.6299 (CI: 0.6049, 0.6548) respectively. The difference in the ROC AVC is 1.29%. The p-value testing if the difference in the ROC AVCs between the two models is zero is 0.10. There was a strong positive association between non-HDL cholesterol and the risk for non-fatal CHD within each TO levels than that for TO levels within each level of nonHDL cholesterol, especially in individuals with high waist circumference status. CONCLUSION: The results suggest that the model including non-HDL cholesterol and waist circumference may be superior at predicting CHD compared to the model including TO and waist circumference.