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THE TUFTS DAILY
TUFTSDAILY.COM
MONDAY, APRIL 5, 2010
VOLUME LIX, NUMBER 40
Where You Read It First Est. 1980
Professors receive national engineering research grants BY
CORINNE SEGAL
Daily Editorial Board
Three professors from the School of Engineering recently received Presidential Early Career Awards for Scientists and Engineers from the National Science Foundation (NSF) and U.S. Department of Energy to support the continuation of their research. The U.S. government typically gives the awards, which rank among its most prestigious, to non-tenure faculty members who are still in the early years of their independent research. The three grant recipients will use the money to further their research in emerging fields that fuse science and technology. Each professor’s research is a part of a larger effort to develop technology with important applications. Assistant Professor of Electrical and Computer Engineering Valencia Joyner received a five-year $541,000 grant from the NSF to support her work developing a specific biological imaging technique for viewing small biological structures. “The goal of the program is to develop a novel type of optical sensor that has a number of unique characteristics that enable very high-resolution imaging in biological structures,” she said. Joyner said that her research into this new technique would lead to better imaging methods for doctors hoping to diagnose diseases. “If you look at current imaging technology, there are a number of limitations to standard image sensors that you can buy commercially,” she said. “What we’re looking at is trying to develop a new type of image sensor.” This advancement is based on the development of advanced infra-red spectroscopy, according to Joyner. “You want to look at not only how
much light is absorbed through the tissue, but also the travel time through the tissue,” she said. “It allows you to determine, in some instances, the size and diameter of the structure inside of the tissue.” Assistant Professor of Mechanical Engineering Luisa Chiesa received a five-year $750,000 grant for her research on superconducting materials with applications for fusion energy, a potential alternative energy source. Chiesa said her work with superconducting materials will ultimately contribute to the formation of a fusion power machine, which will be the first of its kind. “There is a machine that we will build in the next few years in France,” she said. “It will be the first machine to show that fusion power is possible.” Chiesa, who has been researching superconducting materials for the past 10 years, said that researchers are planning to complete the machine within the next decade. “The application is for a very powerful magnet to confine high-temperature plasma and to produce energy,” she said. “One of the big components of this machine is the conducting magnets and their use to confine the plasma.” Assistant Professor of Electrical and Computer Engineering Sameer Sonkusale received a five-year $400,000 grant for his research into the use of nanowires grown on silicone chips. Sonkusale is developing new ways to assemble and grow nanowires, which can serve as highly effective sensory devices. Sonkusale said that a large component of his research focuses on conducting chemistry experiments to explore the properties of silicone chips. “If you do small-scale chemissee ENGINEERING, page 2
TIEN TIEN/TUFTS DAILY
The Department of Philosophy will host the new linguistics minor program.
New linguistics minor program approved BY
BRENT YARNELL
Daily Editorial Board
Faculty members onWednesday approved a new minor in linguistics that the School of Arts and Sciences will start to offer next fall. Ray Jackendoff, a distinguished linguist and Seth Merrin Professor of Philosophy, said that the minor, to be hosted by the Department of Philosophy, is an amalgamation of current course offerings. “There has been, for now about three years, a collection of courses in theoretical linguistics, and there has been a lot of interest from students in the linguistics courses, so we felt it might be useful to collect what we had into a grouping of courses and give students an opportunity to get a bit of depth,” Jackendoff said.
Assistant Professor of Psychology Ariel Goldberg noted that the number of linguistics offerings has grown at Tufts over the past several years, in conjunction with rising student demand. Goldberg, who specializes in the cognitive processes of language, worked with Jackendoff to develop the minor. They will serve as co-directors of the minor program. Jackendoff said the minor was created in response to sustained interest over the years in linguistics courses. “Over 40 people take Introduction to Linguistics every year, and there has been a fairly steady enrollment in other theoretical linguistics courses,” Jackendoff said. “The minor gives people an opportunity or a see LINGUISTICS, page 2
DTD to host Boston premiere of documentary on Sudanese lost boys BY
MARTHA SHANAHAN Daily Editorial Board
Delta Tau Delta (DTD) fraternity will today be hosting the Boston premiere of “Rebuilding Hope,” Gabriel Bol Deng’s documentary about a group of Sudanese refugees, as part of its commitment to the Sudan cause. The film follows the return of three “lost boys” to their homes in Darfur in the aftermath of their displacement by the civil war in Sudan. It will be screened at 8 p.m. in Cabot Auditorium and will be followed by a question-andanswer session with Deng, the founder of the nonprofit organization HOPE for Ariang. “We’re really happy to be hosting Gabe and his documentary,” sophomore Andrew Brinson, president of DTD, said. Deng founded HOPE for
Ariang to provide education and health services to people affected by the conflict in Sudan. Among other things, the organization helps build schools and provides resources, such as food and vaccinations, to schoolchildren. DTD last September sponsored Deng’s first visit to Tufts, during which he shared his experiences in Darfur. Sophomore Ben Davis, DTD’s philanthropy chair, said that the fraternity is bringing Deng and his documentary back to campus as a continuation of its involvement with HOPE for Ariang. “We’re glad to have [the film] here,” he said. Davis said that the film’s message was an uplifting and encouraging one that the fraternity wanted to share with Tufts community. “It follows [Deng] and two other lost boys of Sudan who
DAILY FILE PHOTO
Founder of HOPE for Ariang Gabriel Bol Deng’s documentary will be screened tonight. returned to Sudan in 2007,” Davis said. “It’s a really inspiring film, so we wanted to give people the opportunity to meet him and be inspired by him, so we raised the money to bring
Inside this issue
him back in April.” Sophomore Alex Stein, the event’s co-organizer, agreed and added that the fraternity’s interaction with Deng has had an impact on the DTD brothers.
“It put a lot of things in perspective,” Stein said. “It’s been really inspiring to our fraternity, and we hope it will be as see SUDAN, page 2
Today’s Sections
A Tufts senior helps create a program to get local youth back on track.
The baseball team comes back from a deficit with go-ahead grand slam to beat Bates 6-5 in Saturday’s second game.
see FEATURES, page 3
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