Mathematics

Sajith Wickramasekara ‘15 and Ashu Singhal ’11 co-founded Benchling, a software company designed to make it easier to keep track of laboratory data. The company has now acquired Overwatch, a software company for customers working in preclinical biopharma research, reports Alex Knapp for Forbes. “It [the acquisition] fits really nicely in the direction our company is heading,” says Wickramasekara. “It really helps us extend our offering, especially for biopharma where we’re growing a lot.”

The Tyee reporter Andrew Nikiforuk spotlights research conducted by Alex Siegenfeld SB ‘15, PhD ‘22, Yaneer Bar-Yam SB ’78, PhD ’84, and their colleagues to better understand the hesitancy behind accepting the efficacy of mask wearing. “There weren’t any studies that conclusively showed masks were not effective, yet common sense just got undervalued,” says Siegenfeld.

Prof. Erik Demaine speaks with Popular Mechanics reporter Sarah Wells about the surprisingly complex math behind wrapping a present. "If [the wrapping] is a square piece of paper, we know the best [way]," Demaine says. "[But] what if I gave you an eight-and-a-half by eleven rectangle? The answer turns out to be really complicated…And again, this is just wrapping a cube. If you're wrapping a general box, it's going to get even messier. Here, we don't even know the right answer."

Google created a doodle honoring the late Lotfi Zadeh ’46 for creating the mathematical framework known as “fuzzy logic,” reports Brett Molina for USA Today. Zadeh’s theory “has been used in various tech applications, including anti-skid algorithms for cars,” writes Molina.

Graduate student John Urschel speaks with Forbes contributor Talia Milgrom-Elcott about how his mother helped inspire his love of mathematics and the importance of representation. “It’s very hard to dream of being in a career if you can’t relate to anyone who’s actually in that field,” says Urschel. “One of my main goals in life as a mathematician is to increase representation of African American mathematicians.”

Professor Martin Bazant and Professor John Bush have developed a new safety guideline to limit the risk of airborne Covid-19 transmission in different indoor settings. “For airborne transmission, social distancing in indoor spaces is not enough, and may provide a false sense of security,” says Bazant. “Efficient mask use is the most effective safety measure, followed by room ventilation, then filtration,” adds Bush.

CNN reporter Maggie Fox writes that MIT researchers have developed a new formula for calculating the risk of airborne Covid-19 transmission in indoor settings. "To minimize risk of infection, one should avoid spending extended periods in highly populated areas. One is safer in rooms with large volume and high ventilation rates," write Profs. Martin Bazant and John Bush.
 

In a forthcoming book, photographer Jessica Wynne spotlights the chalkboards of mathematicians, including Professor Alexei Borodin’s and Associate Professor Ankur Moitra’s, reports Clara Moskowitz for Scientific American. 

MIT researchers are applying machine learning algorithms typically used for natural language processing to identify coronavirus variants, reports Brian Browdie for Quartz. “Besides being able to quantify the potential for mutations to escape, the research may pave the way for vaccines that broaden the body’s defenses against variants or that protect recipients against more than one virus, such as flu and the novel coronavirus, in a single shot,” writes Browdie. 

Graduate student John Urschel speaks with Education Week reporter Kevin Bushweller about his work aimed at encouraging more students of color to pursue studies in the STEM fields, particularly math. “What really matters is resources, what really matters is how much a child is nurtured and fed things,” says Urschel. “This is just my opinion, but I would say that, by and large, if I had to choose between giving a child a little bit more innate math talent or a little bit more resources, I think, really, resources is what is a very good and bigger predictor [of future success].”

Institute Professor Emeritus Isadore Singer, who became “one of the most important mathematicians of his era,” has died at age 96, reports Julie Rehmeyer for The New York Times. “Dr. Singer created a bridge between two seemingly unrelated areas of mathematics and then used it to build a further bridge, into theoretical physics,” writes Rehmeyer. “The achievement created the foundation for a blossoming of mathematical physics unseen since the time of Isaac Newton and Gottfried Wilhelm Leibniz.”

UPI reporter Brooks Hays writes that MIT researchers have developed a new machine learning algorithm that can anticipate and recognize a protein’s varied structures. “The new AI-system,” writes Hays, “does more than image a diversity of conformations, it can also predict the varied motions of different protein structures.”

The Climate Modeling Alliance (CliMA), which includes a number of MIT researchers, is working on developing a new climate model that could be used to create more accurate climate predications that could be useful at the local or regional levels, reports Doug Struck for The Christian Science Monitor. “It’s always a mistake to say that you shouldn’t try something new,” says Prof. Raffaele Ferrari. “Because that’s how you change the world.”

Popular Mechanics reporter Mike Darling spotlights a math problem from an 1876 MIT entrance exam.  The prompt read as follows: “A father said to his son, Two years ago I was three times as old as you; but in fourteen years I shall be only twice as old as you. What were the ages of each?’” 

MIT researchers have developed a model that could help people estimate the risks of contracting Covid-19 in different scenarios, reports Emily Czachor for Newsweek. The tool “provides calculations which estimate how many people can remain within an enclosed space, and for how long, before they are theoretically exposed to the virus.”