Division of Science, Mathematics, and Computing News by Date
listings 1-6 of 6
April 2022
04-26-2022
Teaching without an agenda is not something that concerns Kate Belin BA ’04, MAT ’05. “I do have an agenda. I want to see a national shift in how we teach math, what math is, and who has access to it,” Belin said in an interview with Chalkbeat. In their role at the Bronx’s Fannie Lou Hamer Freedom High School, they continue to teach the mathematics of gerrymandering, “an especially relevant topic” today, and one that “will likely continue to be.” A winner of the 2021 Math for America (MƒA) Muller Award for Professional Influence in Education, Belin says their belief in the power of education was developed while at Bard, both as an undergraduate and graduate student. “I learned in college that mathematics was about creativity, patterns, problem-solving, and many more things that aren’t necessarily taught in K-12 school,” they said. “The master’s program at Bard College gave me hope that it was possible to bring more real mathematics into schools and that more students might fall in love with it, too.”
Read More on Chalkbeat
Read More on Chalkbeat
04-19-2022
Results from the four-year Tick Project study in Dutchess County indicate that tick-control interventions reduce incidence of tick-borne disease in household pets, but do not reduce disease in humans. Felicia Keesing, David and Rosalie Rose Distinguished Professor of Science, Mathematics, and Computing, is the lead author on the study, published in the May issue of Emerging Infectious Diseases.
In a randomized, placebo-controlled, and double-masked study of 24 residential neighborhoods, Keesing and colleagues tested the effects of using a fungal spray and baited boxes that dab insecticide on small mammals. The failure of the measures to reduce Lyme disease for people is “an unwelcome answer,” says researcher Richard Ostfeld, a disease ecologist at the Cary Institute of Ecosystem Studies in Millbrook and codirector of the Tick Project. The results led the researchers to speculate that, contrary to popular belief, people are more likely to attract Lyme-transmitting ticks when they’re away from home. The longstanding assumption has been that “people encounter the tick that makes them sick when they’re in their yards,” Keesing observes. “The evidence is not that solid.”
In a randomized, placebo-controlled, and double-masked study of 24 residential neighborhoods, Keesing and colleagues tested the effects of using a fungal spray and baited boxes that dab insecticide on small mammals. The failure of the measures to reduce Lyme disease for people is “an unwelcome answer,” says researcher Richard Ostfeld, a disease ecologist at the Cary Institute of Ecosystem Studies in Millbrook and codirector of the Tick Project. The results led the researchers to speculate that, contrary to popular belief, people are more likely to attract Lyme-transmitting ticks when they’re away from home. The longstanding assumption has been that “people encounter the tick that makes them sick when they’re in their yards,” Keesing observes. “The evidence is not that solid.”
04-13-2022
Bard College’s Division of Science, Mathematics, and Computing is pleased to announce the appointment of Beate Liepert as Visiting Professor of Environmental and Urban Studies and Physics. Professor Liepert, who joined the Bard faculty in January 2022, focuses on environmental physics, with a specific research goal of pursuing local solutions to the global issue of climate change. Her research interests include micrometeorology, air pollution, and community-based science.
Dr. Beate Liepert is a climate scientist who pioneered research on the phenomenon of “global dimming,” a decline in the amount of sun reaching the Earth’s surface, which has implications on the planet’s water and carbon cycles. She comes to Bard from the Seattle area, where she worked for and founded start-ups in the clean tech and insure tech fields, and was a lecturer in the Department of Civil and Environmental Engineering at Seattle University. The start-ups included CLIWEN LLC, a climate, energy, and weather consulting concern; and Lumen LLC, a company that developed design solutions for solar cells. She also served as a research scientist at True Flood Risk LLC in New York, NorthWest Research Associates in Seattle, and the Lamont-Doherty Earth Observatory of Columbia University. Her work centers on basic questions of climate variability, from interannual to centennial time scales. Research interests also include taking measurements of aerosols and solar radiation and investigating climate effects on ecosystems.
Additional activities have included serving as editor for Environmental Research Letters, a UK-based journal; proposal review panelist and proposal reviewer for the National Science Foundation; presenting at more than 50 international conferences and university colloquia; and authoring reviews and articles for journals including Bulletin of the American Meteorological Society, Climate, Frontiers, International Journal of Climatology, Nature, Science, Quarterly Journal of the Royal Meteorological Society, and Global and Planetary Change, among many others. She has been interviewed on CNN and numerous international TV broadcasts; was a featured scientist in the BBC documentary Dimming the Sun, which also aired on PBS; and was profiled in a “Talk of the Town” essay in the New Yorker. Professor Liepert is the recipient of the 2016 WINGS World Quest “Women of Discovery” Earth Award and in 2015 she delivered a Distinguished Scientist Lecture at Bard on “Dimming the Sun: How Clouds and Air Pollution Affect Global Climate.”
Diploma, Institute of Meteorology and Institute of Bioclimatology and Air Pollution Research, Ludwig-Maximilians University Munich; Doctor rer. nat., Institute of Meteorology, Department of Physics, Ludwig-Maximilians University; postdoctoral research scientist, Lamont-Doherty Earth Observatory of Columbia University; certificate program in fine arts, Parsons School of Design.
Dr. Beate Liepert is a climate scientist who pioneered research on the phenomenon of “global dimming,” a decline in the amount of sun reaching the Earth’s surface, which has implications on the planet’s water and carbon cycles. She comes to Bard from the Seattle area, where she worked for and founded start-ups in the clean tech and insure tech fields, and was a lecturer in the Department of Civil and Environmental Engineering at Seattle University. The start-ups included CLIWEN LLC, a climate, energy, and weather consulting concern; and Lumen LLC, a company that developed design solutions for solar cells. She also served as a research scientist at True Flood Risk LLC in New York, NorthWest Research Associates in Seattle, and the Lamont-Doherty Earth Observatory of Columbia University. Her work centers on basic questions of climate variability, from interannual to centennial time scales. Research interests also include taking measurements of aerosols and solar radiation and investigating climate effects on ecosystems.
Additional activities have included serving as editor for Environmental Research Letters, a UK-based journal; proposal review panelist and proposal reviewer for the National Science Foundation; presenting at more than 50 international conferences and university colloquia; and authoring reviews and articles for journals including Bulletin of the American Meteorological Society, Climate, Frontiers, International Journal of Climatology, Nature, Science, Quarterly Journal of the Royal Meteorological Society, and Global and Planetary Change, among many others. She has been interviewed on CNN and numerous international TV broadcasts; was a featured scientist in the BBC documentary Dimming the Sun, which also aired on PBS; and was profiled in a “Talk of the Town” essay in the New Yorker. Professor Liepert is the recipient of the 2016 WINGS World Quest “Women of Discovery” Earth Award and in 2015 she delivered a Distinguished Scientist Lecture at Bard on “Dimming the Sun: How Clouds and Air Pollution Affect Global Climate.”
Diploma, Institute of Meteorology and Institute of Bioclimatology and Air Pollution Research, Ludwig-Maximilians University Munich; Doctor rer. nat., Institute of Meteorology, Department of Physics, Ludwig-Maximilians University; postdoctoral research scientist, Lamont-Doherty Earth Observatory of Columbia University; certificate program in fine arts, Parsons School of Design.
04-12-2022
Cecily Rosenbaum ’21 has been awarded a National Science Foundation Graduate Research Fellowship to do PhD work in chemistry. The NSF Graduate Research Fellowship Program recognizes and supports outstanding graduate students in STEM disciplines who are pursuing research-based master’s and doctoral degrees. The five-year fellowship includes three years of financial support including an annual stipend of $34,000 and a cost of education allowance of $12,000 to the institution.
04-07-2022
The Center for Environmental Sciences and Humanities at Bard College is pleased to announce the findings of the Kingston Air Quality Initiative (KAQI) after its first two years of research and data collection, as well as the availability of a new dashboard so that people in Kingston can access real-time information about their air quality.
KAQI began in January 2020 as a partnership between Bard’s Community Science Lab and the City of Kingston Conservation Advisory Council’s Air Quality Subcommittee to conduct a first-ever Kingston-centered air quality study. Since then, Kingston residents and Bard College students, staff, and faculty have conducted air quality monitoring in both indoor and outdoor environments.
KAQI’s main monitoring efforts focus on a regional assessment of air pollution from fine particulate matter (PM2.5), as measured from the roof of the Andy Murphy Neighborhood Center on Broadway in Kingston. PM 2.5 is made up of microscopic particles that are the products of burning fuel, and is released into the air through exhausts from oil burners, gas burners, automobiles, cooking, grilling, and both indoor and outdoor wood burning. PM 2.5 particles are so tiny, they stay suspended in the air for long periods of time, allowing them to travel long distances before depositing. When these particles are inhaled, they can enter the bloodstream through the lungs, creating or exacerbating health issues. The World Health Organization (WHO) states that “Small particulate pollution has health impacts even at very low concentrations–indeed no threshold has been identified below which no damage to health is observed.”
After two full years of monitoring, KAQI found that while many signs point to Kingston’s overall air quality being decent, conditions do sometimes reach unhealthy levels for some individuals, and there is certainly room for improvement.
Two important measures of PM2.5 air quality are the annual mean standard and the 24-hour average standard. For the period of measurement, Kingston met both the Environmental Protection Agency’s (EPA) and the WHO’s annual mean standard. While the city was well below the EPA’s standard, it was much closer to the WHO’s stricter standard. For the 24-hour standard, Kingston met the EPA’s criteria, but was over the WHO’s 24-hour standard. For context, as of 2019, 99% of the world’s population was living in locations that do not meet the WHO’s air quality standards.
Long term trends can only really be evaluated on a multi-year time scale. These first two years of monitoring will provide a baseline for KAQI’s monitoring efforts in the next few years, and allow them to assess how Kingston particulate matter pollution levels are changing over time.
You can see these findings and more detail at the Center for Environmental Sciences and Humanities website: https://cesh.bard.edu/kingston-air-quality-initiative-kaqi/.
The Center for Environmental Sciences and Humanities at Bard College, in collaboration with KAQI, has developed a dashboard that allows Kingston residents to access real-time information about their city’s air quality. The current PM2.5 and PM10 conditions are shown and interpreted, and one can see the air quality sensor’s reading from the past 12 hours. A separate page allows users to explore the hourly readings of particulate matter from the whole Andy Murphy Neighborhood Center dataset.
The dashboard can be found at: https://tributary.shinyapps.io/AMNC_live/
“KAQI is an important model for ways that academic institutions can contribute concretely to the communities who surround and support them,” said Eli Dueker, Director of Bard’s Center for Environmental Sciences and Humanities. “We are combining serious efforts to monitor long-term air quality in Kingston with tools that allow us to put the data in front of residents in real time and give them feedback about what is going on in their city today.”
“This Kingston Air Quality Initiative monitoring project is such an important step that Kingston is taking toward assuring that its residents will breathe clean air into the future. This project responds to the need for both regional and neighborhood monitoring so that all residents’ air quality is taken into account. That the initiative focuses on PM 2.5 is especially important,” said Judith Enck, former EPA Regional Administrator.
Emily Flynn, City of Kingston Director of Health and Wellness, added “As we know, air quality can have significant impacts for respiratory infections, heart disease, stroke and lung cancer, and more severely affects people who are already ill. We applaud the work of the Center for Environmental Science and Humanities at Bard and thank them for their work here in Kingston.”
“Through the Kingston Air Quality Initiative dashboard, the Bard Center for Environmental Sciences and Humanities has provided a valuable tool to the City of Kingston and its residents: the ability to assess the health hazards posed by air pollution in real time. The long-term trend data recorded will be a resource for decision makers to see the patterns of air quality within the city and to understand the impacts of local changes on air quality.” said Nick Hvozda, Interim Director of the Ulster County Department of the Environment.
These figures demonstrate daily pm2.5 averages for 2020 and 2021. Each point represents a single day, with vertical lines representing the range of variation in hourly readings that day (if no vertical line visible, the variation was smaller than the graphic point). The blue line provides a smoothing line to give a sense of seasonal trends.
For more information or ways to get involved, visit https://kingston-ny.gov/airquality or https://cesh.bard.edu/kingston-air-quality-initiative-kaqi/
KAQI began in January 2020 as a partnership between Bard’s Community Science Lab and the City of Kingston Conservation Advisory Council’s Air Quality Subcommittee to conduct a first-ever Kingston-centered air quality study. Since then, Kingston residents and Bard College students, staff, and faculty have conducted air quality monitoring in both indoor and outdoor environments.
KAQI’s main monitoring efforts focus on a regional assessment of air pollution from fine particulate matter (PM2.5), as measured from the roof of the Andy Murphy Neighborhood Center on Broadway in Kingston. PM 2.5 is made up of microscopic particles that are the products of burning fuel, and is released into the air through exhausts from oil burners, gas burners, automobiles, cooking, grilling, and both indoor and outdoor wood burning. PM 2.5 particles are so tiny, they stay suspended in the air for long periods of time, allowing them to travel long distances before depositing. When these particles are inhaled, they can enter the bloodstream through the lungs, creating or exacerbating health issues. The World Health Organization (WHO) states that “Small particulate pollution has health impacts even at very low concentrations–indeed no threshold has been identified below which no damage to health is observed.”
After two full years of monitoring, KAQI found that while many signs point to Kingston’s overall air quality being decent, conditions do sometimes reach unhealthy levels for some individuals, and there is certainly room for improvement.
Two important measures of PM2.5 air quality are the annual mean standard and the 24-hour average standard. For the period of measurement, Kingston met both the Environmental Protection Agency’s (EPA) and the WHO’s annual mean standard. While the city was well below the EPA’s standard, it was much closer to the WHO’s stricter standard. For the 24-hour standard, Kingston met the EPA’s criteria, but was over the WHO’s 24-hour standard. For context, as of 2019, 99% of the world’s population was living in locations that do not meet the WHO’s air quality standards.
Long term trends can only really be evaluated on a multi-year time scale. These first two years of monitoring will provide a baseline for KAQI’s monitoring efforts in the next few years, and allow them to assess how Kingston particulate matter pollution levels are changing over time.
You can see these findings and more detail at the Center for Environmental Sciences and Humanities website: https://cesh.bard.edu/kingston-air-quality-initiative-kaqi/.
The Center for Environmental Sciences and Humanities at Bard College, in collaboration with KAQI, has developed a dashboard that allows Kingston residents to access real-time information about their city’s air quality. The current PM2.5 and PM10 conditions are shown and interpreted, and one can see the air quality sensor’s reading from the past 12 hours. A separate page allows users to explore the hourly readings of particulate matter from the whole Andy Murphy Neighborhood Center dataset.
The dashboard can be found at: https://tributary.shinyapps.io/AMNC_live/
“KAQI is an important model for ways that academic institutions can contribute concretely to the communities who surround and support them,” said Eli Dueker, Director of Bard’s Center for Environmental Sciences and Humanities. “We are combining serious efforts to monitor long-term air quality in Kingston with tools that allow us to put the data in front of residents in real time and give them feedback about what is going on in their city today.”
“This Kingston Air Quality Initiative monitoring project is such an important step that Kingston is taking toward assuring that its residents will breathe clean air into the future. This project responds to the need for both regional and neighborhood monitoring so that all residents’ air quality is taken into account. That the initiative focuses on PM 2.5 is especially important,” said Judith Enck, former EPA Regional Administrator.
Emily Flynn, City of Kingston Director of Health and Wellness, added “As we know, air quality can have significant impacts for respiratory infections, heart disease, stroke and lung cancer, and more severely affects people who are already ill. We applaud the work of the Center for Environmental Science and Humanities at Bard and thank them for their work here in Kingston.”
“Through the Kingston Air Quality Initiative dashboard, the Bard Center for Environmental Sciences and Humanities has provided a valuable tool to the City of Kingston and its residents: the ability to assess the health hazards posed by air pollution in real time. The long-term trend data recorded will be a resource for decision makers to see the patterns of air quality within the city and to understand the impacts of local changes on air quality.” said Nick Hvozda, Interim Director of the Ulster County Department of the Environment.
These figures demonstrate daily pm2.5 averages for 2020 and 2021. Each point represents a single day, with vertical lines representing the range of variation in hourly readings that day (if no vertical line visible, the variation was smaller than the graphic point). The blue line provides a smoothing line to give a sense of seasonal trends.
For more information or ways to get involved, visit https://kingston-ny.gov/airquality or https://cesh.bard.edu/kingston-air-quality-initiative-kaqi/
04-05-2022
As a part of the Open Society University Network’s Refugee Higher Education Access Program (RhEAP), Assistant Director of the Citizen Science Program at Bard College Dr. Robert Todd has developed an intensive three-week program focused on scientific literacy using the fundamentals of Bard’s Citizen Science Program. The goal of this RhEAP course is to engage students with their own scientific literacy, and in doing so, think critically about how we as individuals access, validate, and integrate scientific knowledge into our daily lives at a time when we are constantly being inundated with disinformation and misrepresentation of scientific findings.
From March 14 through April 1, approximately 50 refugee and internally displaced students located across Kenya and Jordan attended Todd’s RhEAP Science Literacy Course. Todd was able to teach one group of students fully in person at the Kakuma Refugee Camp and another group as a hybrid course, blending an in-person class in Kakuma with a Zoom class for students from the Dadaab Refugee Complex and from Jordan. During this course, students engaged with important questions regarding how individuals make judgements on the validity of scientific claims. In Todd’s classes, students addressed topics revolving around water usage and water quality as it relates to human-made global climate change. By using real-world examples, hands-on experiments, and recent scientific findings, students were given opportunities to objectively analyze and contextualize scientific findings that help them to understand the content of scientific findings and how science is conducted. Working together across geographical locations and cultures, students participating in the RhEAP Science Literacy course gained experience and skills to better address challenges in a way that promotes collaboration, critical thinking, and self growth. This three-week science literacy session was offered as part of the STEM module of the broader RhEAP one-year course of study for the refugees. Upon the completion of the full RhEAP program offerings, students will be strong candidates for applying to BA programs and scholarships both abroad and in their host countries.
In cooperation with BRAC’s Center for Peace and Justice, Princeton’s Global History Lab, and Arizona State University, RhEAP is supported by the OSUN Hubs for Connected Learning Initiatives, a project of the Open Society University Network led by Bard College and Arizona State University. RhEAP is simultaneously globally influenced and locally contextualized, featuring universally acknowledged best-practices—from student-centered to project-based learning—and locally rooted approaches to addressing students’ psycho-social and emotional learning needs. RhEAP is designed around big questions that thread through the modules; learners are invited to consider such questions through various disciplinary lenses and via different methodological approaches. Courses are offered in a blended format and all courses have on-the-ground facilitators who are refugees themselves and are trained by the OSUN faculty.
From March 14 through April 1, approximately 50 refugee and internally displaced students located across Kenya and Jordan attended Todd’s RhEAP Science Literacy Course. Todd was able to teach one group of students fully in person at the Kakuma Refugee Camp and another group as a hybrid course, blending an in-person class in Kakuma with a Zoom class for students from the Dadaab Refugee Complex and from Jordan. During this course, students engaged with important questions regarding how individuals make judgements on the validity of scientific claims. In Todd’s classes, students addressed topics revolving around water usage and water quality as it relates to human-made global climate change. By using real-world examples, hands-on experiments, and recent scientific findings, students were given opportunities to objectively analyze and contextualize scientific findings that help them to understand the content of scientific findings and how science is conducted. Working together across geographical locations and cultures, students participating in the RhEAP Science Literacy course gained experience and skills to better address challenges in a way that promotes collaboration, critical thinking, and self growth. This three-week science literacy session was offered as part of the STEM module of the broader RhEAP one-year course of study for the refugees. Upon the completion of the full RhEAP program offerings, students will be strong candidates for applying to BA programs and scholarships both abroad and in their host countries.
In cooperation with BRAC’s Center for Peace and Justice, Princeton’s Global History Lab, and Arizona State University, RhEAP is supported by the OSUN Hubs for Connected Learning Initiatives, a project of the Open Society University Network led by Bard College and Arizona State University. RhEAP is simultaneously globally influenced and locally contextualized, featuring universally acknowledged best-practices—from student-centered to project-based learning—and locally rooted approaches to addressing students’ psycho-social and emotional learning needs. RhEAP is designed around big questions that thread through the modules; learners are invited to consider such questions through various disciplinary lenses and via different methodological approaches. Courses are offered in a blended format and all courses have on-the-ground facilitators who are refugees themselves and are trained by the OSUN faculty.
listings 1-6 of 6