The murder of George Floyd, an unarmed Black man who was killed by a White police officer, affected the mental well-being of many Americans. The effects were multifaceted as it was an act of police brutality and example of systemic racism that occurred during the uncertainty of a global pandemic, creating an even more complex dynamic and emotional response.
Because poor mental health can lead to a myriad of additional ailments, including poor physical health, inability to hold a job and an overall decrease in quality of life, it is important to understand how certain events affect it. This is especially critical when the emotional burden of these events falls most on demographics affected by systemic racism. However, unlike physical health, mental health is challenging to characterize and measure, and thus, population-level data on mental health has been limited.
To better understand patterns of mental health on a population scale, Penn Engineers Lyle H. Ungar, Professor of Computer and Information Science (CIS), and Sharath Chandra Guntuku, Research Assistant Professor in CIS, take a computational approach to this challenge. Drawing on large-scale surveys as well as language analysis in social media through their work with the World Well-Being Project, they have developed visualizations of these patterns across the U.S.
Their latest study involves tracking changes in emotional and mental health following George Floyd’s murder. Combining polling data from the U.S. Census and Gallup, Guntuku, Ungar and colleagues have shown that Floyd’s murder spiked a wave of unprecedented sadness and anger across the U.S. population, the largest since relevant data began being recorded in 2009.
Neurology, bioengineering, and physical medicine and rehabilitation might not seem like three disciplines that fit together, but for Flavia Vitale, an assistant professor of all three, it makes perfect sense. As the director and principal investigator at the Vitale Lab, her research focuses on developing new technologies that help to study how the brain and neuromuscular systems function.
Years ago, while she was working at Rice University developing new materials and devices that work in the body in a safer, more effective way, former president Barack Obama launched the Brain Research Through Advancing Innovative Neurotechnologies (BRAIN) Initiative, aimed at revolutionizing the understanding of the human brain. This emphasis on how little is known about brain structure and function inspired Vitale to refocus her research on developing technology and materials that will help researchers solve the mysteries of the brain.
In 2018, she joined the faculty at the Perelman School of Medicine as an assistant professor of neurology, bioengineering, and physical medicine and rehabilitation, and founded the multidisciplinary Vitale Lab, where her team develops cutting edge materials and devices that will someday help clinicians diagnose and treat patients with complicated brain and neurological conditions. She is also one of the engineers looking forward to using new combined clinical/research facilities in neuroscience at Penn Medicine’s new Pavilion where new neurotechnoloigies will be developed and tested.
“My main goal is to create tools that can help solve mysteries of the brain, and address the needs of clinicians,” she says.
“My lab was recently awarded two grants totaling $4.5 million from the National Institute of Neurological Disorders and Stroke. In order to obtain more precise insights, noninvasively, into brain activity to improve gene therapy treatments for a range of diagnoses, from Parkinson’s disease to glioblastoma. The first grant is designated for the development of a novel surgical device for delivering gene-based therapeutics to the brain. The second is for optimization and pre-clinical validation of a novel EEG electrode technology, which uses a soft, flexible, conductive nanomaterial rather than metal and gels. We hope to confirm that these technologies work as well as, if not better than existing ones.”
A new study from the Addiction, Health, & Adolescence (AHA!) Lab at the Annenberg School for Communication at the University of Pennsylvania found that men are over-cited and women are under-cited in the field of Communication. The researchers’ findings indicate that this problem is most persistent in papers authored by men.
“Despite known limitations in their use as proxies for research quality, we often turn to citations as a way to measure the impact of someone’s research,” says Professor David Lydon-Staley, “so it matters for individual researchers if one group is being consistently under-cited relative to another group. But it also matters for the field in the sense that if people are not citing women as much as men, then we’re building the field on the work of men and not the work of women. Our field should be representative of all of the excellent research that is being undertaken, and not just that of one group.”
The AHA! Lab is led by David Lydon-Staley, Assistant Professor of Communication and former postdoc in the Complex Systems lab of Danielle Bassett, J. Peter Skirkanich Professor in Bioengineering and in Electrical and Systems Engineering in the School of Engineering and Applied Science. Dr. Bassett and Bassett Lab members Dale Zhou and Jennifer Stiso, graduate students in the Perelman School of Medicine, also contributed to the study.
With the goal of supporting partnerships between minority-serving educational institutions and leading materials science research centers, NSF’s Partnership for Research & Education in Materials (PREM) program funds innovative research programs and provides institutional support to increase recruitment, retention, and graduation by underrepresented groups as well as providing underserved communities access to materials research and education.
‘Research at the frontier’
With this PREM award, known as the Advancing Device Innovation through Inclusive Research and Education (ADIIR) program, researchers from Penn and UPR’s Humacao and Cayey campuses will conduct research on the properties of novel carbon-based materials with unique properties, and will study the effects of surface modification in new classes of sensors, detectors, and purification devices.
Thanks to this collaboration of more than 20 years, both institutions have made significant scientific and educational progress aided by biannual symposia and regular pre-pandemic travel between both institutions before the pandemic, resulting in a rich portfolio of publications, conference presentations, patents, students trained, and outreach programs.
“Together we have been publishing good papers that have impact, and we’ve really cultivated a culture of collaboration and friendship between our institutions,” says Penn’s Arjun Yodh, former director of the LRSM. “Our goal is to carry out research at the frontier and, in the process, nurture promising students from Puerto Rico and Penn.”
Ivan Dmochowski, a chemistry professor at Penn who has been involved with PREM for several years, says that this program has helped his group connect with experts in Puerto Rico whose skills complement his group’s interests in protein engineering. Dmochowski has also hosted UPR faculty members and students in his lab and also travelled to Puerto Rico before the pandemic to participate in research symposia, seminars, and outreach events.
“I’ve had students who have benefitted from being a co-author on a paper or having a chance to mentor students, and the faculty we’ve interacted with are exceptional,” Dmochowski says. “There’s a lot of benefit for both me and my students, and I’ve enjoyed our interactions both personally and scientifically.”
Penn’s Daeyeon Lee, a chemical and biomolecular engineering professor who has been involved with PREM for several years, regularly hosts students and faculty from UPR while working on nanocarbon-based composite films for sensor applications. The success of this collaboration relies on unique materials made by researchers at UPR combined with a method for processing them into composite structures developed in Lee’s lab.
“What I really admire about people at PREM, both faculty and students, is their passion,” says Lee. “I think that’s had a really positive impact on my students and postdocs who got to interact with them because they got to see the passion that the students brought.”
Susan Margulies, Professor Emeritus in Bioengineering, has been selected to lead the National Science Foundation’s (NSF) Directorate of Engineering, “the first biomedical engineer to head the directorate.” Margulies is chair of the Wallace H. Coulter Department of Biomedical Engineering at the Georgia Institute of Technology and Emory University. She earned her master’s and doctoral degrees from Penn Bioengineering before joining the department as an Assistant Professor in 1993.
In a press release from Emory University, Margulies stated that, “The opportunity to serve the NSF resonates with my values — catalyzing impact through innovation, rigor, partnership, and inclusion.” The announcement continues:
“Building on initiatives she developed at the University of Pennsylvania, Margulies prioritized career development for faculty and Ph.D. graduates during her years leading Coulter BME. She added dedicated staff to help doctoral students prepare for increasingly popular career paths outside of academia. The department increased the diversity of Ph.D. students and improved faculty diversity at all ranks during her tenure. Margulies oversaw hiring of 20 new faculty members and launched formalized mentoring for early career professors, including creating a new associate chair position dedicated to faculty development.”
Margulies will step down from her position as chair in Coulter BME though she will remain in the Georgia Tech and Emory faculty. Her Injury Biomechanics Lab studies “the influence of mechanical factors on the structure and function of human tissues from the macroscopic to microscopic level, with an emphasis on the brain and lungs.”
Sofia Gonzalez, who graduated with both bachelor’s and master’s degrees in Bioengineering this spring, was one of a select number of Penn students to receive 2021 Student Leadership Awards. Gonzalez was awarded a Penn Alumni Student Award of Merit as well as the William A. Levi Kite & Key Society Award for Service and Scholarship. Awardees were celebrated during the university’s annual Ivy Day, “a tradition recognizing students’ leadership, service, and scholarship for nearly 150 years.”
“Sofia reflected that on countless college tours, she noticed a striking pattern: only one of the ambassadors she encountered was a female engineer, and none of them were Latinx. While the nation was reckoning with racism, Sofia was leading critical discussions about how Kite & Key could improve in areas of diversity, equity, and inclusion to mirror the Penn student body. Sofia is now graduating, confident that she took measurable strides toward breaking the cycle of underrepresentation at America’s first University. Sofia’s work leaves a lasting legacy at Penn and beyond.”
Gonzalez also served as a Senior Advisor to the Biomedical Engineering Society (BMES) and as President of the Kite and Key Society, a society which welcomes all visitors to campus, acquaints prospective students and families with the undergraduate experience, and fosters a community of students dedicated to serving the University of Pennsylvania. Having completed her degrees, Gonzalez is headed for the first year of a rotational program as a member of the Merck Manufacturing Leadership Development Program in Durham, NC.
Following her time at Merck, Gonzalez will continue her education at the MIT Sloan School of Management. Gaining admission to the M.B.A. program via the Early Admission offering, she will matriculate within the following five years.
Penn Engineering’s Advancing Women in Engineering (AWE) program, dedicated to recruiting, retaining and promoting all female-identified students in the School, participated in the “I Look Like an Engineer” social media movement for the third year in a row. The movement, aimed at promoting diversity around underrepresented groups like women and people of color, was started by software developer Isis Anchalee in 2015.
Francesca Cimino, member of AWE and a rising senior in the Department of Bioengineering, has always been passionate about changing the stereotypes and breaking down the barriers that prevent engineers of diverse backgrounds from thriving. She wanted to continue AWE’s tradition of participating in the movement to showcase the diversity already present within the field and prove that there is no single characteristic that defines an engineer.
At the conclusion of the campaign, Cimino responded to questions about the importance of diversity and what a more equal world in engineering looks like.
Why did you decide to get involved with AWE?
I applied to be a part of AWE’s Student Advisory Board during the spring semester of my freshman year. Being on the board was very enticing to me because I was looking to make connections with more women engineers at the time. I wanted to create my own community of women engineers while also wanting to help foster a community for all. AWE’s message and goals really resonated with me as well, so I knew it would be a perfect fit.
How important has mentorship from other female engineers been for you?
Being able to interact and learn from women who have experience in the industries I am most interested in has been very valuable to me. It has been inspiring to learn about their stories and the fact that I can relate to many of them has definitely allowed me to become more confident as I get closer to starting my career. Mentorship is something AWE really values and the board has worked to develop a mentoring network for women engineers, which I really admire.
Last month, the second annual Women in Data Science (WiDS) @ Penn Conference virtually gathered nearly 500 registrants to participate in a week’s worth of academic and industry talks, live speaker Q&A sessions, and networking opportunities.
Following welcoming remarks from Erika James, Dean of the Wharton School, and Vijay Kumar, Nemirovsky Family Dean of Penn Engineering, the conference began with a keynote address from President of Microsoft US and Wharton alumna Kate Johnson.
Conference sessions continued throughout the week, featuring panels of academic data scientists from around Penn and beyond, industry leaders from IKEA Digital, Facebook and Poshmark, and lightning talks from students speakers who presented their data science research.
All of the conference’s sessions are now available on YouTube and the 2021 WiDS Conference Recap, including a talk titled “How Humans Build Models for the World” by Danielle Bassett, J. Peter Skirkanich Professor in Bioengineering and Electrical and Systems Engineering.
The inaugural Joseph Bordogna Forum took place on Wednesday, February 24 and featured a talk from John Brooks Slaughter, Deans’ Professor of Education and Engineering at USC’s Viterbi School of Engineering and Rossier School of Education, entitled a “Call to Action for Racial Justice and Equity in Engineering.”
Dr. Slaughter was joined by panelists Jennifer R. Lukes, Professor in Mechanical Engineering and Applied Mechanics, Oladayo Adewole, an alumnus in Robotics who recently defended his doctoral dissertation in Bioengineering, and CJ Taylor, Raymond S. Markowitz President’s Distinguished Professor in Computer and Information Science and Associate Dean, Diversity, Equity and Inclusion, who moderated the talk.
Dr. Slaughter talked about how microaggressions can often be a barrier to student success and emphasized on the importance of mentorship for underrepresented minorities: “If faculty members seek to improve the retention of underrepresented minorities, often times more has to be done than introducing science and math principles early on in their education, but instead, the unique backgrounds of these students must be understood.”
We hope you will join us for the 2021 Grace Hopper Distinguished Lecture by Dr. Jennifer Lewis, presented by the Department of Bioengineering. For event links, email email@example.com.
Date: Thursday, March 25, 2021
Time: 3:00-4:00 PM EDT
Speaker: Jennifer A. Lewis, Sc.D.
Wyss Professor for Biologically Inspired Engineering
The Wyss Institue
Paulson School of Engineering and Applied Sciences
Title: “Biomanufacturing Vascularized Organoids and Functional Human Tissue”
Following the lecture, join us for a panel discussion “Horizon 2030: Engineering Life & Life in (Bio)Engineering” featuring Dr. Lewis and Penn faculty and moderated by Bioengineering students. Further details here.
Recent protocols in developmental biology are unlocking the potential for stem cells to undergo differentiation and self-assembly to form “mini-organs”, known as organoids. To bridge the gap from organoid building blocks (OBBs) to therapeutic functional tissues, integrative approaches that combine bottom-up organoid assembly with top-down bioprinting are needed. While it is difficult, if not impossible, to imagine how either organoids or bioprinting alone would fully replicate the complex multiscale features required for organ-specific function – their combination may provide an enabling foundation for de novo tissue manufacturing. My talk will begin by describing our recent efforts to generate organoids in vitro with perfusable microvascular networks that support their viability and maturation. Next, I will describe the generation of 3D vascularized organ-specific tissues by assembling OBBs into a living matrix that supports the embedded printing of macro-vessels by a process known as sacrificial writing in functional tissue (SWIFT). Though broadly applicable, I will highlight our recent work on kidney, cerebral, and cardiac tissue engineering.
Dr. Lewis Bio:
Jennifer A. Lewis is the Jianming Yu Professor of Arts and Sciences, the Wyss Professor for Biologically Inspired Engineering in the Paulson School of Engineering and Applied Sciences, and a core faculty member of the Wyss Institute at Harvard University. Her research focuses on 3D printing of functional, structural, and biological materials that emulate natural systems. Prior to joining Harvard, Lewis was a faculty member in the Materials Science and Engineering Department at the University of Illinois at Urbana-Champaign, where she served as the Director of the Materials Research Laboratory. Currently, she directs the Harvard Materials Research Science and Engineering Center (MRSEC) and serves the NSF Mathematical and Physical Sciences Advisory Committee.
Lewis has received numerous awards, including the Presidential Faculty Fellow Award, the American Chemical Society Langmuir Lecture Award, the Materials Research Society Medal Award, the American Ceramic Society Sosman and Roy Lecture Awards, and the Lush Science Prize. She is an elected member of the National Academy of Sciences, National Academy of Engineering, National Academy of Inventors, and the American Academy of Arts and Sciences. Her research has enjoyed broad coverage in the popular media. To date, she has co-founded two companies, Voxel8 Inc. and Electroninks, that are commercializing technology from her lab.
Information on the GraceHopper Lecture: In support of its educational mission of promoting the role of all engineers in society, the School of Engineering and Applied Science presents the GraceHopper Lecture Series. This series is intended to serve the dual purpose of recognizing successful women in engineering and of inspiring students to achieve at the highest level.
Rear Admiral GraceHopper was a mathematician, computer scientist, systems designer and the inventor of the compiler. Her outstanding contributions to computer science benefited academia, industry and the military. In 1928 she graduated from Vassar College with a B.A. in mathematics and physics and joined the Vassar faculty. While an instructor, she continued her studies in mathematics at Yale University where she earned an M.A. in 1930 and a Ph.D. in 1934. GraceHopper is known worldwide for her work with the first large-scale digital computer, the Navy’s Mark I. In 1949 she joined Philadelphia’s Eckert-Mauchly, founded by the builders of ENIAC, which was building UNIVAC I. Her work on compilers and on making machines understand ordinary language instructions lead ultimately to the development of the business language, COBOL. GraceHopper served on the faculty of the Moore School for 15 years, and in 1974 received an honorary degree from the University. In support of the accomplishments of women in engineering, each department within the School invites a prominent speaker for a one or two-day visit that incorporates a public lecture, various mini-talks and opportunities to interact with undergraduate and graduate students and faculty.