The Milky Way is seen over the Pacific Ocean in Olympic National Park in Washington.
Image credit: Dave Morrow Photography
The Milky Way is seen over the Pacific Ocean in Olympic National Park in Washington.
Image credit: Dave Morrow Photography
Deborah K. Fitzgerald announced today that she will step down as Kenan Sahin Dean of MIT’s School of Humanities, Arts, and Social Sciences (SHASS), effective July 1, 2015. Provost Martin Schmidt shared the news in an email to the MIT community.
Fitzgerald, who has served as dean of SHASS since 2007, and in the two preceding years as associate dean and acting dean, will return to her faculty position as a professor of the history of technology in MIT’s Program in Science, Technology, and Society.
“Under Deborah’s inspired leadership, SHASS has maintained the highest standards of academic excellence throughout its departments, centers and programs and has become an increasingly important contributor to the Institute’s overall capacity for innovation in teaching and research,” Schmidt wrote in his letter. “In particular, she was devoted to strengthening the core undergraduate education requirements in the humanities, arts, and social sciences, and among her achievements was the recent restructuring of several academic units in the humanities.”
“Deborah Fitzgerald has been a tremendous leader for SHASS and an influential advocate for the humanities, arts, and social sciences well beyond our campus,” MIT President L. Rafael Reif says. “She understands that no matter how rigorously we educate our students in science and engineering, it is when we teach them about human culture and complexity that we truly equip them to change the world. For me personally, she has also been a wonderful colleague and counselor — wise, clear, candid, forward-looking, and deeply in tune with MIT.”
As dean, Fitzgerald has led a school of 170 faculty members in 13 fields of study: anthropology; economics; political science; global studies and languages; history; linguistics; literature; comparative media studies/writing; music, philosophy; theater arts; science, technology, and society; and women’s and gender studies. SHASS, which teaches all MIT undergraduates, is also home to seven graduate programs, and to many labs and centers, including the Abdul Latif Jameel Poverty Action Lab; Center for International Studies; HyperStudio (digital humanities); Security Studies Program; Knight Science Journalism Fellows; Game Lab; Open Documentary Lab; and Global Health and Medical Humanities Initiative.
“Serving as dean of this school, at this great Institute, has been a profound and humbling privilege,” Fitzgerald says. “It has been an enormous pleasure to collaborate with distinguished and dedicated colleagues from many disciplines, and with alumni from around the globe, to help advance MIT’s research and educational mission in the humanities, arts, and social sciences.”
Boosting graduate and undergraduate education
During her tenure, Fitzgerald has been committed to strengthening resources for SHASS’s distinguished graduate program. She also initiated restructuring of MIT’s academic requirements in the humanities, arts, and social sciences (HASS), improving its approach to HASS core education; re-energized undergraduate education in SHASS, including a program for developing innovative new classes; and spearheaded restructuring of several SHASS academic units to create a single, stronger unit centered on media studies and writing.
Fitzgerald has also strengthened the Institute’s offerings in international education. She was a member of the MIT Global Council that produced a 2009 report, “Mens et Manus et Mundi,” that explored goals for the future of global education and research at MIT. And she has supported the continued growth of the SHASS-based MIT International Science and Technology Initiatives (MISTI), the Institute’s international education program, which prepares students to collaborate and lead around the globe. MISTI connects MIT students — some 5,500 to date — to fully funded internship, research, and teaching opportunities in 18 countries.
The MISTI experience begins with preparatory coursework in the languages and cultures of the destination countries. “Giving MIT students deep knowledge of other languages and cultures, and the capacity to be global citizens and wise leaders, is vital to a 21st century education — and critical to the Institute’s leadership position,” Fitzgerald has said.
Advancing the arts, empowering students
Fitzgerald also helped spur advances in MIT’s arts programming, including the launch of the MIT Center for Arts, Science, and Technology (CAST), a joint initiative between SHASS, the MIT Office of the Arts, and the School of Architecture and Planning. Established in 2012 with a $1.5 million grant from the Andrew W. Mellon Foundation, CAST was founded to further MIT’s leadership in integrating the arts into the curriculum and research of institutions of higher learning. Recognizing the powerful place that the performing arts have in the creativity, growth, and success of MIT students and alumni, Fitzgerald championed plans for a performing arts facility in music and theater at MIT.
To further share significant ideas, news, and research from SHASS, Fitzgerald established an in-house communications effort, creating a feature-rich website; a monthly digest, “Said and Done”; a permanent exhibition — “Great Ideas Change the World” — in Building 14N; active social media channels, including the Twitter account @SHASS4Students; the Listening Room, a curated, free, web-based collection of MIT’s finest student and faculty music; and the Tour de SHASS, an annual event at which MIT students meet and talk with SHASS faculty and explore the school’s academic offerings through a travel-themed expo.
An MIT faculty member since 1988, Fitzgerald is a leading historian of American agriculture and author of the award-winning “Every Farm a Factory: The Industrial Ideal in American Agriculture” (Yale University Press, 2003). Fitzgerald is a past president and member of the Agricultural History Society, and a member of the Organization of American Historians and the Society for the History of Technology.
Speaking of her mission in returning to teaching MIT students, Fitzgerald said, “As educators, we know we cannot anticipate all the forms our students’ future challenges will take, but we can provide them with some fundamentals that will be guides for the ongoing process of exploration and discovery. We can help shape their resilience, and prepare them to analyze and problem-solve in both familiar and unfamiliar situations. Calling on both the STEM and HASS disciplines, we aim to empower our young students, thinkers, and citizens with superb skills, habits of mind, and experiences that help them serve the world well, with innovations, and lives, that are rich in meaning and wisdom.”
In his email to the MIT community, Schmidt said that he intends to appoint a faculty committee in the near future to advise on the selection of the next dean of SHASS. He also asked for insights and suggestions from the MIT community to help identify the best candidates for the next SHASS dean. All correspondence sent by email (firstname.lastname@example.org) or letter (Room 3-208) will be treated as confidential.
By News Office
Three MIT nominees — seniors Elliot Akama-Garren and Anisha Gururaj, and alumnus Noam Angrist ’13 — are among the 32 American recipients selected this weekend as Rhodes Scholars. Each will pursue graduate studies next year at Oxford University.
This year’s three Rhodes Scholars from MIT tie the Institute’s 2009 record for the most recipients in a single year. Akama-Garren, Gururaj, and Angrist bring to 49 the number of MIT winners of the prestigious international scholarships since they were first awarded to Americans in 1904.
Elliot Akama-Garren, from California, is an MIT senior majoring in biology. As a Rhodes Scholar, Akama-Garren plans to pursue an MSc in integrated immunology at Oxford before returning to the U.S. to pursue an MD-PhD degree. He hopes to pursue a career in academic medicine — specifically, studying the immune system to find improved treatments for a range of diseases.
Akama-Garren started conducting immunology research at Stanford University as a high school student, ultimately becoming second author on a research paper. During his time at MIT, Akama-Garren has continued work in this field, with research at the Harvard Stem Cell Institute, MIT’s Koch Institute for Integrative Cancer Research, and at Massachusetts General Hospital. In recognition of his work, Akama-Garren was honored with this year’s Thomas J. Bardos Award for Undergraduate Students, awarded by the American Association for Cancer Research.
Since his freshman year, Akama-Garren has been an undergraduate researcher in the laboratory of Tyler Jacks, the David H. Koch Professor of Biology and director of the Koch Institute, where he has studied the potential therapeutic effectiveness of T cells in suppressing lung cancer. This work has resulted in two research papers that are currently under review for publication.
Akama-Garren has served for the last three years as editor-in-chief of the MIT Undergraduate Research Journal. Outside of the laboratory, he is president and co-captain of MIT’s ice hockey team. As team president, Akama-Garren organized a fundraiser game with the Israeli national ice hockey team that attracted more than 800 fans.
“Elliot is a serious thinker who is interested in ideas rather than glory,” says Kim Benard, assistant director of distinguished fellowships in MIT Global Education and Career Development. “In addition to his exemplary academic record, Elliot has been a pivotal member of the MIT hockey team and a dedicated volunteer at Harvard Square Homeless Shelter. He exudes brilliance with compassion.”
A native of Missouri, Anisha Gururaj is a senior majoring in chemical-biological engineering. As a Rhodes Scholar, she plans to pursue two degrees from Oxford: an MSc in engineering science research, with a focus in bioengineering, and a master’s in public policy. Ultimately, she hopes to build a career developing affordable biomedical devices for use in both the developed and the developing world.
For the past two years, Gururaj has conducted research at MIT’s Little Devices Lab, where she has worked on individualized medical devices that users can assemble themselves. This past summer, she conducted work at the Universidad del Desarollo in Chile to investigate how diagnostic kits created by the Little Devices Lab can be used in rural settings.
Under the supervision of Michael Yaffe, the David H. Koch Professor of Biology and Biological Engineering at MIT, Gururaj co-founded a project to design a low-cost, nonelectric fluid warmer for military trauma victims. During her time at the Institute, Gururaj has also conducted research in the MIT laboratory of Robert Langer, the David H. Koch Institute Professor, and at the National University of Singapore through the Singapore-MIT Alliance for Research and Technology.
Gururaj’s interest in international development has also led her to projects beyond the development of medical devices: She has collaborated with Maiti Nepal, an organization that assists sex-trafficking victims, to expand Nepali girls’ access to K-12 education.
“Anisha Gururaj is an inspiration,” says Rebecca Saxe, an associate professor of cognitive neuroscience and co-chair of MIT’s Presidential Committee on Distinguished Scholarships. “Her accomplishments are pretty remarkable, but what stands out most is how deeply she is committed to translating her knowledge and expertise into practical products and benefits that will make life better for people — whether those people are soldiers on the battlefield, young at-risk women in Nepal, or people living in rural villages with less access to modern health care. She perfectly exemplifies MIT’s mission in the world.”
Noam Angrist graduated from MIT in 2013 with a bachelor’s degree in mathematics and economics. He has worked at the intersection of economics and policy, with the goal of reforming education and international aid. As a Rhodes Scholar, Angrist will pursue an MSc in evidence-based social intervention and policy evaluation at Oxford.
Angrist, who hails from Massachusetts, was named a Fulbright Scholar to Botswana in 2013. He is currently working in Botswana on educational reform, conducting research on educational outcomes and on successful interventions in public health. He is the co-founder and executive director of Young 1ove, a nonprofit that connects young Africans with life-saving information related to HIV and AIDS.
As an MIT undergraduate, Angrist carried out research related to the Affordable Care Act. He also served as a research analyst for the Jameel Poverty Action Lab under the supervision of Esther Duflo, the Abdul Latif Jameel Professor of Poverty Alleviation and Development Economics. While at MIT, Angrist co-founded Amphibious Achievement, an afterschool enrichment program for urban youth that combines academics and aquatic athletics.
“Noam is a force for good in the world,” says John Ochsendorf, the Class of 1942 Professor of Building Technology and Civil and Environmental Engineering and co-chair of MIT’s Presidential Committee on Distinguished Scholarships. “We are delighted that the Rhodes Scholarship will provide him with the opportunity to continue his work at Oxford. Noam has already made numerous important contributions, and the Rhodes Scholarship will greatly amplify his impact.”
With cap-and-trade legislation on greenhouse-gas emissions having stalled in Congress in 2010, the Obama administration has taken a different approach to climate policy: It has used the mandate of the Environmental Protection Agency (EPA) to propose a policy limiting power-plant emissions, since electricity consumption produces about 40 percent of U.S. greenhouse gases. (The administration also announced a bilateral agreement with China this week, which sets overall emissions-reductions targets.)
The EPA’s initial proposal is now under public review, before the agency issues a final rule in 2015. Christopher Knittel, the William Barton Rogers Professor of Energy Economics at the MIT Sloan School of Management, is one of 13 economists who co-authored an article about the policy in the journal Science this week. While the plan offers potential benefits, the economists assert, some of its details might limit the policy’s effectiveness. MIT News talked with Knittel about the issue.
Q. How is the EPA’s policy for power plants intended to work?
A. The Clean Power Plan calls for different emissions reductions depending on the state. This state-specific formula has four “buckets:” efficiency increases at the power plant; shifting from coal to natural gas; increases in generation from low-carbon renewables such as wind; and increases in energy efficiency within the state. So they applied these four things and asked what changes were “adequately demonstrated” to generate state-specific required reductions.
Q. The Science piece emphasizes that the EPA’s plan uses a ratio-based means of limiting emissions: the amount of greenhouse gases divided by the amount of electricity consumed. So a state could add renewable energy, lower its ratio, but not reduce total emissions. What are the advantages and disadvantages of doing this?
A. The targets are an emissions rate: tons of CO2 [emitted] per megawatt-hour of electricity generation. Then it’s really up to the states to determine how they’re going to achieve the reductions in this rate. So one strategy is to increase total electricity generated. This compliance strategy, unfortunately, is what makes rate-based regulation economically inefficient.
The states also have the option to convert that rate-based ratio target into what the EPA is calling a mass-based target, total tons of greenhouse-gas emissions. This would effectively imply the state is going to adopt a cap-and-trade program to reach its requirements.
In current work, we — scholars Jim Bushnell, Stephen Holland, Jonathan Hughes, and I — are investigating the incentives states have to adopt to convert their rate-based mandate into a mass-based mandate. Unfortunately, we are finding that states rarely want to [use a mass-based target], which is a pity, because the mass-based regulation is the most efficient regulation, from an economist’s perspective. Holland, Hughes, and I have done work in the transportation sector that shows that when you do things on a rate base, as opposed to a mass base, it is at least three times more expensive, and more costly to society — often more than five times more costly.
Q. Why did the EPA approach it this way?
A. I can only speculate as to why the EPA chose to define the regulation as a rate instead of total greenhouse gas emissions. Regulating a rate is often cheaper from the firm’s perspective, even though it is economically inefficient. Why the EPA chose to define things at the state level is more clear: The Clean Air Act … is written in such a way to leave it up to the states.
But if everyone’s doing their own rate- or mass-based standard, then you don’t take advantage of potentially a large efficiency benefit from trading compliance across states. That is, it might be cheaper for one state to increase its reductions, allowing another state to abate less.
The most ideal regulatory model is that everyone’s under one giant mass-based standard, one big cap-and-trade market. Even if every state’s doing its own cap-and-trade market, that’s unlikely to lead to the efficient outcome. It might be cheaper for California or Montana or Oregon to reduce their greenhouse-gas emissions, but as soon as they meet their standard, they’re going to stop.
Q. The Science article says that certifying efficiency-based gains is a crucial factor. Could you explain this?
A. Given how the regulation treats efficiency, it really puts in the forefront the importance of understanding the real-world reduction in energy consumption coming from efficiency investments. Let’s say I reduce electricity consumption by 100 megawatt-hours through increasing efficiency in buildings. Within the [EPA’s] policy, that reduction is treated as if I’m generating 100 megawatt-hours from a zero-carbon technology. So that increases the denominator in the ratio [of greenhouse gases produced to electricity consumed]. One concern, though, is that often the actual returns from energy-efficiency investments aren’t as large as the predicted returns. And that can be because of rebound [the phenomenon by which better energy efficiency allows people to consume more of it], which is a hot topic now, or other behavioral changes.
Behavioral changes can make those efficiency gains larger or smaller, so getting the right number is very important. I’ve heard stories of people who get all-new windows, and the old windows used to let in air, but now they think the house is stuffy, so they keep their windows cracked. We should be doing more field experiments, more randomized controlled trials, to measure the actual returns to energy efficiency.
Another related concern is that it might be left up to the states to tell the EPA what the reduction was from these energy-efficiency investments. And the state might not have any incentive at all to measure them correctly. So there has to be an increase in oversight, and it likely has to be federal oversight.
Q. While you clearly have concerns about the efficacy of the policy, isn’t this one measure among others, intended to lessen the magnitude of the climate crisis?
A. For many of us, the potential real benefit from the clean power rule is that it will change the dynamic in Paris in the [forthcoming international climate] negotiations. For a long time the U.S. could say it was doing some improvements in transportation, but they really weren’t doing anything in electricity, for climate change. My view is there are a lot of countries out there that aren’t going to do anything unless the U.S. does. This might bring some of those countries on board.
This photo of a yellowfin tuna, often marketed as ahi, was taken aboard the research drillship JOIDES Resolution. The JOIDES is a seagoing research vessel that drills core samples and collects measurements from under the ocean floor, giving scientists a glimpse into Earth’s development. In operation since 1985, work aboard the vessel never ceases; operations continue 24 hours a day.
Image credit: Tim Fulton, IODP/TAMU
This month, three new experiments take significant steps in the hunt for dark matter, the elusive substance that appears to make up more than a quarter of the universe, but interacts very rarely with the matter that makes up our world. The experiments — the Axion Dark Matter eXperiment, the LZ Dark Matter Experiment, and the Super Cryogenic Dark Matter Search at the underground science laboratory known as SNOLAB — learned in July that each would receive much-needed funding from the U.S. Department of Energy and the U.S. National Science Foundation. Each of these “second-generation” experiments will be at least 10 times as sensitive as today’s dark-matter detectors, increasing the likelihood that they will see the small, rare interactions between dark matter and the regular matter we all interact with every day.
Three astrophysicists — Enectali Figueroa-Feliciano of the MIT Kavli Institute and the MIT Department of Physics; Harry Nelson of the University of California at Santa Barbara; and Gray Rybka of the University of Washington — recently discussed preparations for the newly funded dark-matter experiments, and the likelihood that one of them will strike gold. As the experimental plans start to coalesce and detector equipment starts to arrive for ADMX Gen2, LZ, and SuperCDMS SNOLAB, the scientists presented their views on whether these projects will at long last discover dark matter. The interview, conducted by the Kavli Foundation, can be found on the Kavli website.
In support of the recent funding opportunities, Figueroa-Feliciano, Nelson, and Rybka will also answer questions about the next generation of dark matter experiments in a live Google Hangout on Nov. 20 from 12:00-12:30 p.m. Members of the public may submit questions ahead of and during the webcast by emailing email@example.com or by using the hashtag #KavliLive on Twitter or Google Plus.
A diver ascends to the bottom of the sea ice at the Cape Evans Wall, a popular dive site for scientists in McMurdo Sound, Antarctica. McMurdo Sound was discovered by Captain James Clark Ross in February 1841 and named for Lt. Archibald McMurdo of the Terror. McMurdo Sound and Ross Island were the entry way for the early Antarctic explorations of Robert Scott and Ernest Shackleton. The nearby McMurdo Station is the largest Antarctic station. Established in December 1955, the station is the logistics hub of the U.S. Antarctic Program, with a harbor, landing strips on sea ice and shelf ice, and a helicopter pad. Its 85 or so buildings range in size from a small radio shack to large, three-story structures.
Image credit: Robert Robbins, National Science Foundation
MIT has received $15 million in funding from the William and Flora Hewlett Foundation to establish an initiative aimed at laying the foundations for a smart, sustainable cybersecurity policy to deal with the growing cyber threats faced by governments, businesses, and individuals.
The MIT Cybersecurity Policy Initiative (CPI) is one of three new academic initiatives to receive a total of $45 million in support through the Hewlett Foundation’s Cyber Initiative. Simultaneous funding to MIT, Stanford University, and the University of California at Berkeley is intended to jump-start a new field of cyber policy research. The idea is to generate a robust “marketplace of ideas” about how best to enhance the trustworthiness of computer systems while respecting individual privacy and free expression rights, encouraging innovation, and supporting the broader public interest.
With the new awards, the Hewlett Foundation has now allocated $65 million over the next five years to strengthening cybersecurity, the largest-ever private commitment to this nascent field. “Choices we are making today about Internet governance and security have profound implications for the future. To make those choices well, it is imperative that they be made with a sense of what lies ahead and, still more important, of where we want to go,” says Larry Kramer, president of the Hewlett Foundation. “We view these grants as providing seed capital to begin generating thoughtful options.”
“I’ve had the pleasure of working closely with Larry Kramer throughout this process. His dedication and the Hewlett Foundation’s remarkable generosity provide an opportunity for MIT to make a meaningful and lasting impact on cybersecurity policy,” MIT President L. Rafael Reif says. “I am honored by the trust that the Foundation has placed in MIT and excited about the possibilities that lie ahead.”
Each of the three universities will take complementary approaches to addressing this challenge. MIT’s CPI will focus on establishing quantitative metrics and qualitative models to help inform policymakers. Stanford’s Cyber-X Initiative will focus on the core themes of trustworthiness and governance of networks. And UC Berkeley’s Center for Internet Security and Policy will be organized around assessing the possible range of future paths cybersecurity might take.
The Institute-wide CPI will bring together scholars from three key disciplinary pillars: engineering, social science, and management. Engineering is vital to understanding the architectural dynamics of the digital systems in which risk occurs. Social science can help explain institutional behavior and frame policy solutions, while management scholars offer insight on practical approaches to institutionalize best practices in operations.
MIT has a strong record of applying interdisciplinary approaches to large-scale problems from energy to cancer. For example, the MIT Energy Initiative has brought together faculty from across campus — including the social sciences — to conduct energy studies designed to inform future energy options and research. These studies include technology policy reports focused on nuclear power, coal, natural gas, and the smart electric grid.
“We’re very good at understanding the system dynamics on the one hand, then translating that understanding into concrete insights and recommendations for policymakers. And we’ll bring that expertise to the understanding of connected digital systems and cybersecurity. That’s our unique contribution to this challenge,” says Daniel Weitzner, the principal investigator for the CPI and a principal research scientist in MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL).
Developing a more formal understanding of the security behavior of large-scale systems is a crucial foundation for sound public policy. As an analogy, Weitzner says, imagine trying to shape environmental policy without any way of measuring carbon levels in the atmosphere and no science to assess the cost or effectiveness of carbon mitigation tools. “This is the state of cybersecurity policy today: growing urgency, but no metrics and little science,” he says.
CSAIL is home to much of the technology that is at the core of cybersecurity, such as the RSA cryptography algorithm that protects most online financial transactions, and the development of web standards via the MIT-based World Wide Web Consortium. “That gives us the ability to have our hands on the evolution of these technologies to learn about how to make them more trustworthy,” says Weitzner, who was the United States deputy chief technology officer for Internet policy in the White House from 2011 to 2012, while on leave from his longtime position at MIT.
In pioneering a new field of study, CPI’s first challenge is to identify key research questions, select appropriate methodologies to guide the work, and establish patterns of cross-disciplinary collaboration. Research challenges include:
To address these issues, CPI will not only bring to bear different disciplines from across MIT — from computer science to management to political science — but also engage with stakeholders outside the Institute, including government, industry, and civil society organizations. “We want to understand their challenges and work with them on formulating solutions,” Weitzner said.
In addition to research, a contribution of the CPI in the long run will be to create a pipeline of students to serve as the next generation of leaders working at this intersection of technology and public policy.
The mission of the William and Flora Hewlett Foundation is to “help people build measurably better lives.” The Foundation concentrates its resources on activities in education, the environment, global development and population, performing arts, and philanthropy, as well as grants to support disadvantaged communities in the San Francisco Bay Area.
The Foundation was established by the late William Hewlett with his wife, Flora Lamson Hewlett, and their eldest son, Walter B. Hewlett. William Hewlett, who earned an SM degree in electrical engineering from MIT in 1936, was co-founder, with David Packard, of the Hewlett-Packard Company, a multinational information technology company.
The ability of a snake to redistribute its weight can be seen using force visualizations with photoelastic gelatin. When polarized light is shone through this material and then viewed through cross-polarizing film, forces applied by the snake become visible. Specifically, bright regions indicate high force. While the snake undoubtedly sticks to the gelatin as it tries to move across it, it is clear that it tends to lift the peaks and troughs of its body. Snake locomotion may seem simple compared to walking or galloping but in reality, it’s no easy task to move without legs. Previous research had assumed that snakes move by pushing off of rocks and debris around them. Overlapping belly scales provide friction with the ground that gives snakes a preferred direction of motion, like the motion of wheels or ice skates. And like wheels and ice skates, sliding forward for snakes takes less work than sliding sideways. In addition, snakes aren’t lying completely flat against the ground as they slither. They redistribute their weight as they move, concentrating it in areas where their bodies can get the most friction with the ground and therefore maximize thrust.
Image credit: ©Grace Pryor, Mike Shelley and David Hu, Applied Mathematics Laboratory, New York University, and Department of Mechanical Engineering, Georgia Institute of Technology
The vast computational power of quantum circuits is poised to revolutionize research in fields ranging from artificial intelligence to chemistry. A team of scientists demonstrate the potential of these systems to study topological properties of matter. Topology, despite its abstract mathematical constructs, is at the foundation of a wide range of physical phenomena in modern science. This image is a top down view of the gmon qubit chip (0.6 cm x 0.6 cm) connected to microwave frequency control lines (copper) with thin wire bonds.
Image credit: Michael T. Fang, Martinis Group, UC Santa Barbara