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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A tale of three cities: advocacy and movement building among elderly women in California

Wollin, Heather Chelsey 03 September 2009 (has links)
In the spring of 2007, the Women’s Foundation of California and the California Endowment created what would become the Elder Women’s Initiative, (EWI) which focuses on building a social movement for elder women and their allies with specific attention to healthcare and economic security. This study is largely descriptive and focuses on how state and non-state actors participated in the Elder Women’s Initiative. I looked at ways in which their unique roles can shape the scope of the movement and in what capacity the notion of advocacy is defined. I used feminist and social movements theory to frame my study. The data collection was multi-phased: the first was interviews with state leaders at the policy and community-based level, and the second was “Speak-Outs” or community listening sessions in three geographic areas in California. During the Speak-Outs, which recruited elder women and their allies from low-income communities in California, the women were able to testify about their experiences with the aging process. They also spoke with policymakers about how to collaborate in building the movement. While the Elder Women’s Initiative raised more questions than it answered, participants identified several concrete recommendations were identified about how to build the movement. The current political landscape in California is fraught with tension over the recent budget crises. It is important for future researchers to examine the ways in which the EWI fits into the policy process and how women across California can experience dignified and healthy aging. / text
2

The Association between Demographic Factors and Use of California's Health Insurance

Tuttle, Chiquita Theresa 01 January 2016 (has links)
The Patient Protection and Affordability Act of 2010 (PPACA) addressed the access to healthcare in the United States. One of the problems of this healthcare access was rooted in disproportionally lower access among minority populations. The purpose of this quantitative study, guided by the consumer behavior theory, was to examine the association between race/ethnicity and enrollment within the Covered California-?¢ (CoveredCA) Insurance Exchange. A cross-sectional study design was used to investigate the association between race/ethnicity and the use of Covered CA health benefit exchange. Logistic regression analysis was used to examine the relationship between enrollment and race/ethnicity, having adjusted for covariates of age, gender, and literacy. The results revealed that, while all other race/ethnicity groups were less likely to purchase Bronze level versus Silver and above coverage compared to the Hispanic race/ethnicity, Asians (OR =1.16, 95% CI: 1.11, 1.20) and Whites (OR = 1.12, 95% CI: 1.02, 1.14) were more likely to purchase Bronze level versus Silver and above coverage compared to the Hispanic group. Chi-square test results indicated a statistically significant difference in the proportion of individuals selecting the Bronze level coverage compared to the Silver and above among the various race/ethnicity groups ï?£2 (13, N= 763,531), 1922.083, p < 0.0001. The Hispanic race/ethnicity was more likely to enroll in the Bronze versus Silver and above compared to other race/ethnicities. The results of this study may contribute to positive social change by informing policy that besides income and age, race/ethnicity is an important determinant of the likelihood of enrollment in the Covered CA health exchange.
3

Determination of Fungicide Resistance in Botrytis cinerea on Wine Grapes in California's Central Coast Region

Alvarez-Mendoza, Evelyn 01 September 2022 (has links) (PDF)
Botrytis bunch rot, caused by Botrytis cinerea, is a fungal disease that primarily affects the fruit of wine grapes. Infection of fruit consequently results in reduced yields and wine quality. These factors lead to significant economic losses for growers which prompts the implementation of management practices to control the disease. One objective of this study was to evaluate the level of resistance that populations of B. cinerea in the Central Coast region showed to various chemicals. A fungicide assay was conducted to determine resistant phenotypes to six fungicide active ingredients (pyrimethanil, iprodione, fenhexamid, fludioxonil, trifloxystrobin, boscalid). Thirty-five (2020) and 88 (2021) B. cinerea isolates were collected from Santa Maria, Cambria, Paso Robles, and Edna Valley in California and screened for resistance. The frequencies of populations (2020, 2021) showing resistance to each active ingredient were: pyrimethanil (94.3%, 81.8%), trifloxystrobin (97.1%, 100%), boscalid (77.1%, 77.3%), fenhexamid (8.6%, 25%). The majority of isolates were sensitive to iprodione (100%, 100%), fludioxonil (100%, 100%), fenhexamid (88.6%, 75%), and boscalid (22.9%, 22.7%). These results documented the accumulation of resistance in B. cinerea to various fungicides commonly used for Botrytis bunch rot management in California’s Central Coast. Another objective of this study was to determine the effective concentration of the six fungicides that reduces mycelial growth of the fungus by 50% (EC50). Seven B. cinerea isolates in 2020 and ten isolates in 2021 were selected and subjected to a sensitivity screening with serial dilutions of the different fungicide active ingredients. The fungicides found to have the highest EC50 values indicating reduced efficacy for inhibiting B. cinerea growth were Scala® (FRAC 9), Flint® (FRAC 11), and Endura® (FRAC 7). The fungicides found to have the lowest EC50 values indicating higher efficacy for inhibiting B. cinerea growth were Scholar® (FRAC 12) and Rovral® (FRAC 2). The results from this study provided information regarding the accumulated resistance of B. cinerea populations to certain chemical groups and therefore the efficacy of different fungicide active ingredients. This information can be utilized by growers as a tool to enhance and develop fungicide spray programs that effectively manage Botrytis bunch rot in Central Coast vineyards.

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