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Full-Text Articles in Physical Sciences and Mathematics
Analysis Of Sunscreens And Antibiotics In Groundwater During The Covid-19 Pandemic In The Riviera Maya, Mexico, Jackie Cooney
Analysis Of Sunscreens And Antibiotics In Groundwater During The Covid-19 Pandemic In The Riviera Maya, Mexico, Jackie Cooney
Graduate Research Theses & Dissertations
Sunscreens and antibiotics are contaminants of emerging concern in groundwater, especially in areas with high tourism. The Riviera Maya in Quintana Roo, Mexico, is an international travel destination with a popular aquatic tourism industry. The region experienced a significant decrease in tourist visits during the COVID-19 pandemic, setting up a natural experiment to characterize the baseline contamination of groundwater in the absence of tourists. Additionally, municipalities installed new sewage disposal systems to combat the poor water quality due to inadequate septic systems and wastewater treatment plants. Water samples were collected during the pandemic from March 2020 to July 2021 from …
Modeling And Visualization Of Long-Term Public Opinion On Covid-19 Vaccine, Ashiqur Rahman
Modeling And Visualization Of Long-Term Public Opinion On Covid-19 Vaccine, Ashiqur Rahman
Graduate Research Theses & Dissertations
The coronavirus pandemic created significant dependence on social media. While the social web was crucial in spreading timely information and informing the public, misinformation has also spread with little to no oversight. Several works have focused on identifying misinformation and topic analysis in COVID-19 (SARS-COV-2) tweets. While most of the previous studies focus on a shorter time frame, we analyzed a larger dataset starting from the beginning of the pandemic until the end of December 2021. Our work focuses on a novel area that identifies the motivating and demotivating topics of COVID-19 vaccination and analyzes these topics based on time, …