Nabin K. Malakar, Ph.D.

NASA JPL
I am a computational physicist working on societal applications of machine-learning techniques.

Research Links

My research interests span multi-disciplinary fields involving Societal applications of Machine Learning, Decision-theoretic approach to automated Experimental Design, Bayesian statistical data analysis and signal processing.

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Interested about the picture? Autonomous experimental design allows us to answer the question of where to take the measurements. More about it is here...

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I addition to the research, I also like to hike, bike, read and play with water color.

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Thursday, July 9, 2020

Researchers Identify Areas Impacted by Extreme Heat to Help Vulnerable Residents Prepare

Researchers at Worcester State are working on identifying “hot spots” in Worcester to help the most vulnerable city residents survive a growing number of extreme temperature events.

Assistant Professor of Earth, Environment, and Physics Nabin Malakar, Ph.D., and student John Veneziano ’20 are focusing on heat vulnerability, looking at places where income level, age range (children and elders are particularly vulnerable), and housing environment stress leave people at risk of being impacted by extreme heat events. Their research will help communities make decisions about safety, Malakar says.

“It just stands out from the data,” Malakar says. “More than 50 percent of people are living in urban areas where the heatwave can seriously impact human health and wellbeing.”

Venezio and Malakar’s research poster “Identifying Areas Impacted by Extreme Heat Events in Worcester, Massachusetts” was presented at the 100th American Meteorological Society meeting in Boston in January.

Extreme temperatures are “one of the leading causes of hospital visits and health issues,” write Malakar and Veneziano in their abstract. The impact of these extreme temperature events will increase as the Earth warms as a result of climate change.

“We want to make people aware of it so in the future we can be prepared about future climate changes,” Dr. Malakar says.

Malakar and Veneziano looked at the “urban heat island” effect, caused by a larger number of people and buildings close together in urban areas, the number of extreme heat events, and the expected increase in the number of these events as a result of climate change and the urban heat island effect that Worcester experiences.

His presentation was well-received. “[There were] a lot of good responses to the presentation. John was enthusiastic about it,” Dr. Malakar says.

Working on this research was an opportunity for Veneziano to get experience and exposure. While Veneziano was very prepared going into the international conference, he was still “really nervous.” There were more than 1,000 posters organized by topic, and more than 40 people viewed with interest and asked questions about his presentation, Veneziano says.

“People were generally really curious about what I had to say,” Veneziano says, especially given that Malakar has worked with the core team of NASA scientists who worked on developing the satellite remote sensing data.

Veneziano and Malakar started working together when Veneziano was in one of Malakar’s environmental science classes. Veneziano was a “bright student” and he “stood out” Malakar says. While Veneziano was “kind of shy in the beginning,” he now needs minimal direction in the second year of their ongoing research.

“The purpose of research is to make the difference,” Malakar says. “The ultimate goal is to contribute to society to make a difference in people’s life.”

Monday, June 22, 2020

Summer Course Recognizes First-Year Students May Need More Help Transitioning to College [Archive: news.worcester.edu]

June 22, 2020

By: Nancy Sheehan

A new summer course will allow incoming first-year students to get a jump on their journey into higher education at Worcester State University.

Called “Lancer Learning,” the free, three-credit course, which will run during Summer Session II, aims to bridge the gap between high school and college to help ensure students’ academic success. The course will be offered online in a flexible format so students will have a variety of ways to complete assignments and engage with faculty, current WSU students, and others.

Faculty leads will be Colleen Sullivan, Ph.D., associate professor of psychology, and Nabin Malakar, Ph.D., assistant professor of earth, environment, and physics. They will be assisted by a group of faculty, staff, and administrators who have volunteered their time to help with the course.

“It’s a multidisciplinary course that will talk about the expectations inside the classroom and open students up to Blackboard, our learning management system, which they’ve probably never used before,” says Tammy Tebo, M.Ed, assistant dean of academic services. “They’ll be getting critical feedback from professors on how they should be writing in college, and be taught learning strategies specific for first-year students.”

The course also will help incoming students build relationships with Worcester State faculty, staff, students, and administrators. “We want to provide them opportunities to gain more confidence and be better prepared to begin their first semester,” Tebo says.

Sullivan says she hopes the course will introduce students to important tools they can use once the fall semester starts and they officially become college students.

“What Nabin and I are trying to do is to incorporate the technology they will be using and identify some literacy resources so they can find the right tools they will need for their classes in the future,” she says. “We’re also going to work on having students start to experience learning at a college level so they can get a sense of the kinds of expectations that professors usually have.”

The course has been designed to position students for success over the next four years, Malakar says. “We want these students to excel at our university,” he says. “Given the new scenario of this pandemic, we want to make sure that our students are successful and well prepared for the upcoming fall semester.”

The concept for the course arose when President Barry M. Maloney set up safe reopening teams and asked one of them to focus specifically on what high school seniors coming to Worcester State in the fall might need.

“This year is very different than before because of the pandemic,” Tebo says. “These students have experienced a major disruption, so we hope this course will fill the gap of the information they might have lost since they’ve been out of touch and maybe haven’t held a pencil in a few months.”

The course will give enrollees social tools as well as academic ones, Sullivan says.

“Offering both academic and social support will alleviate some of the nervousness and anxiety that they might have about coming into a new environment,” she says. “They don’t know where to look for help, so sometimes they get a little lost and this class is designed to introduce them to some of those resources and show them where they are on campus. We hope that helps alleviate some of the first-semester jitters that they often experience.”

Course participants also will be able to get to know some of the people they will encounter when the fall semester begins. The larger group will be divided into smaller cohorts of 10 to 20 students at times, each working with its own group leader.

“Even though this is going to be online, they will be able to meet people, know a face, find somebody they have something in common with, so that even from a social perspective, it’s not as scary to them in the fall semester,” Sullivan says.

“We want to align students toward their future and familiarize them the tools that are available,” Malakar says. “We want them to make friends with the people that they’re going to be with, and to know that the professors are not the scariest people in the world, and that the Worcester State campus is a place where they can find all the resources they need.”

Tentative plans call for the course to be graded on a pass/fail basis. “Lancer Learning” will run in two segments. At some point between July 6 to 10, students will need to attend one virtual welcome event for enrollees. During this time, they will learn how to log in to BlackBoard (an online system where grades and assignments are posted), review course expectations, and meet our faculty.

From July 13 to Aug. 28, students will be expected to log in regularly and submit assignments on time. Each week, assignments and activities for the week will be posted on Mondays and due on Saturdays.

How to register:
An email has been sent to the Worcester State Gmail accounts of all incoming first-year students. In it, there is an electronic form to submit to enroll in the course. The deadline for enrollment is Friday July 3. Students can ask any questions by emailing asuccess@worcester.edu  or their academic advisor.