Resilience in Virginia: Outlook 2021

VCPC\u27s October webinar included an update on Virginia’s participation in the Regional Greenhouse Gas Initiative and the implementation of Executive Order 24; remarks from the Speaker of the House of Delegates, Eileen Filler -Corn, and a legislative panel discussed resilience issues for the upcoming 2021 Virginia General Assembly session. VCPC was honored to host Governor Ralph Northam for Closing Remarks

Resilience in Virginia: Outlook 2021

VCPC\u27s October webinar included an update on Virginia’s participation in the Regional Greenhouse Gas Initiative and the implementation of Executive Order 24; remarks from the Speaker of the House of Delegates, Eileen Filler -Corn, and a legislative panel discussed resilience issues for the upcoming 2021 Virginia General Assembly session. VCPC was honored to host Governor Ralph Northam for Closing Remarks

Association of HIV infection with distribution and viral load of HPV types in Kenya: a survey with 820 female sex workers

<p>Abstract</p> <p>Background</p> <p>Human papillomavirus (HPV) and HIV are each responsible for a considerable burden of disease. Interactions between these infections pose substantial public health challenges, especially where HIV prevalence is high and HPV vaccine coverage low.</p> <p>Methods</p> <p>Between July 2005 and January 2006, a cross-sectional community-based survey in Mombasa, Kenya, enrolled female sex workers using snowball sampling. After interview and a gynaecological examination, blood and cervical cytology samples were taken. Quantitative real-time PCR detected HPV types and viral load measures. Prevalence of high-risk HPV was compared between HIV-infected and -uninfected women, and in women with abnormal cervical cytology, measured using conventional Pap smears.</p> <p>Results</p> <p>Median age of the 820 participants was 28 years (inter-quartile range [IQR] = 24-36 years). One third of women were HIV infected (283/803; 35.2%) and these women were y more likely to have abnormal cervical cytology than HIV-negative women (27%, 73/269, versus 8%, 42/503; <it>P </it>< 0.001). Of HIV-infected women, 73.3% had high-risk HPV (200/273) and 35.5% had HPV 16 and/or 18 (97/273). Corresponding figures for HIV-negative women were 45.5% (229/503) and 15.7% (79/503). After adjusting for age, number of children and condom use, high-risk HPV was 3.6 fold more common in HIV-infected women (95%CI = 2.6-5.1). Prevalence of all 15 of the high-risk HPV types measured was higher among HIV-infected women, between 1.4 and 5.5 fold. Median total HPV viral load was 881 copies/cell in HIV-infected women (IQR = 33-12,110 copies/cell) and 48 copies/cell in HIV-uninfected women (IQR = 6-756 copies/cell; <it>P </it>< 0.001). HPV 16 and/or HPV 18 were identified in 42.7% of LSIL (32/75) and 42.3% of HSIL (11/26) lesions (<it>P </it>= 0.98). High-risk HPV types other than 16 and 18 were common in LSIL (74.7%; 56/75) and HSIL (84.6%; 22/26); even higher among HIV-infected women.</p> <p>Conclusions</p> <p>HIV-infected sex workers had almost four-fold higher prevalence of high-risk HPV, raised viral load and more precancerous lesions. HPV 16 and HPV 18, preventable with current vaccines, were associated with cervical disease, though other high-risk types were commoner. HIV-infected sex workers likely contribute disproportionately to HPV transmission dynamics in the general population. Current efforts to prevent HIV and HPV are inadequate. New interventions are required and improved implementation of existing strategies.</p

Multidimensional signals and analytic flexibility: Estimating degrees of freedom in human speech analyses

Recent empirical studies have highlighted the large degree of analytic flexibility in data analysis which can lead to substantially different conclusions based on the same data set. Thus, researchers have expressed their concerns that these researcher degrees of freedom might facilitate bias and can lead to claims that do not stand the test of time. Even greater flexibility is to be expected in fields in which the primary data lend themselves to a variety of possible operationalizations. The multidimensional, temporally extended nature of speech constitutes an ideal testing ground for assessing the variability in analytic approaches, which derives not only from aspects of statistical modeling, but also from decisions regarding the quantification of the measured behavior. In the present study, we gave the same speech production data set to 46 teams of researchers and asked them to answer the same research question, resulting insubstantial variability in reported effect sizes and their interpretation. Using Bayesian meta-analytic tools, we further find little to no evidence that the observed variability can be explained by analysts’ prior beliefs, expertise or the perceived quality of their analyses. In light of this idiosyncratic variability, we recommend that researchers more transparently share details of their analysis, strengthen the link between theoretical construct and quantitative system and calibrate their (un)certainty in their conclusions

Assessing the Impacts of Land Use Change on Hard Clam Aquaculture in Old Plantation Creek, Northampton County, Virginia

The print version is considered the official and archival copy of this dissertation or thesis. Researchers are encouraged to consult the archival copy of this dissertation or thesis when citing this work

2007 TABLE OF CONTENTS

ACKNOWLEDGMENTS……………………………………………………………….4 DEDICATION…………………………………………………………………………..

Resilience in Virginia: Outlook 2021

VCPC\u27s October webinar included an update on Virginia’s participation in the Regional Greenhouse Gas Initiative and the implementation of Executive Order 24; remarks from the Speaker of the House of Delegates, Eileen Filler -Corn, and a legislative panel discussed resilience issues for the upcoming 2021 Virginia General Assembly session. VCPC was honored to host Governor Ralph Northam for Closing Remarks