News & Events
Michael B. Silevitch and Simon Pitts awarded 2015 Gordon Prize January 9, 2015
ALERT Center Director, Michael B. Silevitch and Gordon Engineering Leadership Director, Simon Pitts have been awarded the 2015 Bernard M. Gordon Prize for Engineering Education by the National Academy of Engineering (NAE). Prof. Silevitch, who is the founding director of the Gordon Engineering Leadership Program (GEL) at Northeastern University, is recognized alongside Simon Pitts “for developing an innovative method to provide graduate engineers with the necessary personal skills to become effective engineering leaders.”
The GEL Program is a graduate curriculum offered through NEU’s College of Engineering, with the mission of creating an elite cadre of engineering leaders “who stand out from their peers in their ability to invent, innovate, and implement engineering projects from concept to market success.” Each year, a select number of Candidates pursue the program, which is based in “three-way mentorship.” Students are assigned to one mentor from the program, one from an industry partner, and another mentor who has expertise in each student’s field of interest.
Prof. Silevitch created, acted as its initial director, and is now a lead mentor for the students participating in the GEL program. When asked what receiving the Gordon Prize means for GEL, he explains:
“It’s a validation of the importance of developing a program for engineering leadership that will help our country maintain its international competiveness, in terms of technological innovation.”
The Bernard M. Gordon Prize for Innovation in Engineering and Technology Education was initiated in 2001 by NAE with the intent of recognizing new modalities and experiments in education that develop the next generation of effective engineering leaders. The Gordon Prize focuses on education innovations including “curricular design, teaching methods, and technology enabling learning that strengthens students’ capabilities and desire to grow into leadership roles.” This prestigious prize is one of 5 NAE annual awards established to “recognize leaders in engineering for their lifetime dedication to their field and their commitment to advancing the human condition and to bring better understanding of the importance of engineering and engineering education to society”.Read More
2014 REU Program: One student’s experience as a researcher and woman in the sciences January 9, 2015
Every summer, the ALERT center selects science or engineering undergraduate students to participate in the Research Experiences for Undergraduates (REU) Program. These REU students have the opportunity to work for 10 weeks on research projects related to emerging technologies for explosives detection in one of the four ALERT research thrusts.
The 2014 summer program, which ran from June 3rd – August 7th, provided participating students with full-time work experience on ALERT research, and offered meetings and activities geared to enhance professional development. A few of the students working at NEU began their involvement in ALERT research through the ALERT Scholars Program, which provides freshmen undergraduates an introduction and gateway to engineering research on campus during the spring semester.
I sat down with 2014 REU student Amanda Figueroa-Navedo, who worked this summer with Professor Samuel Hernandez-Rivera in his Standoff Detection laboratory at the University of Puerto Rico, Mayagüez, to discuss her experience as an REU. Amanda gave insight into the active role of undergraduates in research labs, the process of conducting a collaborative research project, beginning with basic research and culminating in the publication of state-of-the-art results, and her presence as a women in the STEM field.
Teri Incampo: What year are you? What is your major and what would you like to study?
Amanda Figueroa-Navedo: I am currently in my fifth year. I started out in Chemical Engineering and I am planning to switch to Chemistry.
TI: What prompted you to change to Chemistry?
AFN: First of all, I started working with Professor Hernandez about 2 years ago. I was still in Chemical Engineering and started to take one of his courses as an elective. I was involved in that course and then became involved in research and the lab. I didn’t visualize myself in the Pharm industry or the other industries that are involved with Chemical Engineering. I wanted to be more hands on. Chemistry was it for me.
“My experience has been great, as a woman, in this lab. I am glad that this interview might motivate other women in the STEM fields to do research and to get involved in the sciences.”
TI: So working in Prof. Hernandez’s lab really made that a clear choice for you.
AFN: Yes. I am very grateful to him for giving me the chance to join his group.
TI: What is your primary research interest within Chemistry?
AFN: My primary research is the crystallization of energetic materials, which is what we have been discovering this summer. When we started this project, we had other objectives, but through our research and experimentation, we found out that we could crystallize these energetic materials in different phases. It is essentially the same molecule but the position of the groups makes it more stable or more sensitive.
TI: That’s exciting! Are you currently working on a paper?
AFN: Yes. We are currently working on paper to publish in crystallography for the American Chemical Society (ACS) journals. We are almost finished. We are still figuring out chrystallagraphical and X-ray diffraction details. We are 95% done with this work.
TI: Does this fit into the big picture of what you want to study and research? You started with one idea and it evolved. Are you wanting to continue to see where this new direction might lead you or would you want to redirect to another topic?
AFN: I want to see what else we can get from this information because the energetic material we are studying is not the only material that has these polymorphs when they crystallize. We started with RDX and we are moving onto other materials, such as TNT and HMX, which exhibit this behavior.
TI: How did you learn about the REU program?
AFN: When I started working with Prof. Hernandez, he brings students from all over the country. When I started two years ago, we had a big group of REUs. I was interested because I started working on a voluntary basis and decided to apply to be an REU for this summer.
TI: Can you explain the broader significance of this research to someone who might not be familiar with Chemistry or Engineering?
AFN: The sensitivity of these crystals is significant. When you are working with energetic materials, the types of the crystals and their morphology influences the material’s sensitivity. When you want to study crystals that are more sensitive, you would apply this to detection of energetic materials, perhaps in military applications or in airports or forensic areas. When you have less sensitive crystals, it would be helpful to desensitize these energetic materials and be able to detect them; they each have their own unique signal to vibrational techniques, such as infrared and Raman Spectroscopy. We use the spin coating technique to manipulate the crystals to be more sensitive or less sensitive, which increases the library of signals that we have gathered. This will be helpful to existing libraries in the military and airport security domains.
TI: So you are not only able to expand what you are doing within the lab but catalog the results and share the information with others working in the field.
TI: What challenges did you encounter when conducting your research as an REU?
AFN: One main challenge was having so much information and so little time to explain it in the final REU presentation. Crystallography is a really broad subject and during our first weeks of research, were not expecting to study it. We had to learn a lot of it in so little time. We were really excited about his project and we still have a lot more to learn.
TI: What were some of the milestones of your research?
AFN: The breakthrough was when we were able to see the beta form crystals of RDX. Beta is not extensively reported, we only found 4 works of literature that reported it. They crystallized it by evaporating the solution. We employed a new technique and found these crystals. That is one of the first milestone. The second milestone was to incorporate two techniques to validate our results. The third milestone was to incorporate computer algorithms and Chemometrics to also validate that the behavior of the chemical signatures that we found is different. We were able to present it in a more organized and simple way. Of course, I could not explain Chemometrics in the presentation but in the paper we were able to do so.
TI: Did you work with other students, fellow undergraduates or graduate?
AFN: I worked with my mentor, a graduate student named Jose Ruiz-Caballero. He was a great influence and always had an organized calendar. He was very involved in this project, especially after our main focus changed. We had Dr. Hernandez meeting with us constantly. I also had my past mentor, Dr. Pacheco who was also a main part of past projects were they have found some beta crystals by other techniques. He was a big help in identifying these crystals.
TI: How did Dr. Hernandez help you overcome some of the difficulties, as well as achieve the goals you had during your REU experience?
AFN: The first thing he said when he met with us was to organize our ideas and take out the most important parts. My mentor and I were so motivated that we had found these startling results. We were focusing on everything. So, Dr. Hernandez gave us some perspective on the main aspects of what the publication should be.
TI: Do you think you were successful in describing this broad subject and your findings during the final REU presentation?
AFN: It think it helped me to understand better because I had to summarize especially when writing the paper [we want to publish.] When started with the introduction, we had so many ideas and so many things we need to get [across] about the main points so that we could write the first paper. We wanted to include as much relevant information as we could.
TI: For the REU presentation, you were able to work through how you were explaining it and that helped to clarify how you would approach the paper.
TI: What has been your experience as a woman conducting research in the STEM field?
AFN: This semester we only had two women in our group. My experience has been great, as a woman, in this lab. I am glad that this interview might motivate other women in the STEM fields to do research and to get involved in the sciences.
TI: What are your goals as you look towards this coming year?
AFN: This year, as far as goals, we want to control the growth of these crystals through spin coating, as well as the crystals of other energetic materials. One of the main authors that has contributed to this field is Ilana Goldberg. Through her work, I was able to understand a lot things about crystallization of this energetic material, specifically; it was part of her dissertation. I am looking forward to doing my own graduate research on this subject, as well as prepare my thesis with this new data.
TI: What are your plans, say in the next few years?
AFN: I am planning on going to graduate school. Dr. Hernandez has been encouraging me to pursue graduate studies. After that I would probably seek a doctorate degree or pursue a job that has to do with forensic information or forensic analysis.
Amanda and her research group at UPRM have continued to make progress on this project. Throughout the fall they continued to reproduce this experiment and examine more aspects of the crystallization technique. After conducting a literature review, Amanda found that their technique has been compared to other methods without promising results in crystallography. Therefore, her research group is improving the impact of the technique by using Raman Spectroscopy to work with traces of RDX. In December 2014, the team submitted their paper for review.
[Photo (l-r): REU Student Amanda Figueroa-Navedo, Prof. Samuel Hernandez-Rivera, Graduate Student Jose Ruiz-Caballero]
Prof. Octavia Camps and Prof. Richard Radke, Presented at the Eighth ACM/IEEE International Conference on Distributed Smart Cameras December 4, 2014
ALERT researchers, Prof. Octavia Camps, Northeastern University, and Prof. Richard Radke, Rensselaer Polytechnic Institute, presented their team’s ALERT research at the 8th ACM/IEEE International Conference on Distributed Smart Cameras (ICDSC). Prof. Camps gave a keynote address, titled, “Structured Robust PCA and Dynamics-Based Invariants for Multi-Camera Video Understanding,” and Prof. Radke presented his talk, titled, “Real-World Re-Identification in an Airport Camera Network.” The conference was held on November 4th – 7th, in Venice, Italy.Read More
ALERT Hosted the Eleventh Workshop on Advanced Development for Security Applications (ADSA11) November 10, 2014
ALERT hosted it’s eleventh ADSA Workshop last week on November 4th and 5th, at Northeastern University in Boston, MA. This workshop, titled, “Explosives Detection in Air Cargo – Part II,” was a continuation of the previous ADSA10 workshop focus, and was attended by over 150 representatives from government, academia, and industry. Following the workshop, ALERT invited participants to attend the ATR Development for CT-Based EDS (Task Order 4) Program Review, on November 6th, 2014. The ADSA12 workshop is tentatively planned for the spring of 2015. For more information on these events, please contact firstname.lastname@example.org.Read More
ALERT Phase 2 Year 1 Annual Report Available Online! October 24, 2014
ALERT is proud to announce that the Phase 2 Year 1 Annual Report is now available for download online. This report captures the progression of the research conducted in our four thrusts: R1) Characterization & Elimination of Illicit Explosives; R2) Trace & Vapor Sensors; R3) Bulk Sensors & Sensor Systems; and R4) Video Analytics & Signature Analysis. A full bibliography of publications and presentations conducted under ALERT support follows the individual project reports. Detailed descriptions of the Year 1 activities that took place in our Research and Transition, Education, Strategic Studies, Safety, and Information Protection Programs, as well as the ALERT Phase 2 Overview and Year 1 Highlights, Infrastructure and Evaluation, and Industrial/Practitioner and Government Partnerships can also be accessed in the Annual Report.Read More
Britain’s Home Secretary Theresa May Visits ALERT September 17, 2014
On Monday, September 15th, Northeastern University and the ALERT COE hosted a visit from Britain’s Home Secretary, The Right Honorable Theresa May. May began her visit with a tour of two ALERT labs on Northeastern University’s campus: The Robust Systems Lab, where Prof. Octavia Camps, Prof. Mario Sznaier, and their students demonstrated ALERT’s Video Analytics Security Technology, and the Advanced Imaging Technology Lab, where Prof. Carey Rappaport, Prof. Jose Martinez-Lorenzo, and their students demonstrated ALERT’s Whole Body Imaging research.
Following her tour of ALERT’s labs, May met with Northeastern University’s President, Joseph Aoun, ALERT Director, Michael Silevitch, as well as other Northeastern officials and ALERT researchers, before serving as the keynote speaker during a panel discussion at Northeastern, which focused on combating human trafficking and modern slavery. To learn more about her visit, you can visit the Northeastern University webpage by following the “Read More” link below.
PHOTO: Professor Carey Rappaport, the ALERT Center’s deputy director, describes the center’s research projects to Britain’s Home Secretary Theresa May during a tour on Monday. Photo by Brooks Canaday.Read More
ALERT Renames the ADSA workshops August 13, 2014
We are pleased to announce the renaming of the ADSA workshops from “Algorithm Development for Security Applications” to “Advanced Development for Security Applications.” This change reflects the fact that the scope of these workshops has expanded well beyond algorithms as the series has progressed.
For example, the following topics for development are now being addressed in these workshops: energy sources (e.g., X-ray, neutrons), sensors (e.g., photon counting X-ray detectors, trace), concept of operations, hardening, deterrence, simulants and testing. The acronym for the workshops, ADSA, will remain the same.
The Eleventh ADSA Workshop (ADSA11) has been scheduled for November 4th and 5th at Northeastern University in Boston, MA. The title of the workshop will be “Explosive Detection in Cargo for Aviation Security – Part II.”
Welcome ALERT Summer REU (Research Experience for Undergraduates) Participants! June 2, 2014
ALERT is excited to welcome our Summer 2014 REU Participants, as the program has officially starts June 2nd, 2014. Five ALERT REU participants will be working at Northeastern University this summer with Prof. Carey Rappaport, Prof. Jose Martinez, and Mr. Richard Moore. One student will be working at the University of Puerto Rico, Mayagüez with Prof. Samuel Hernandez. Participants are not only involved in ALERT research, but take part in educational and professional development activities, including giving a final research presentation at the end of the summer.
Welcome, ALERT REUs!
[Photo (l-r): Prof. Jose Martinez, REU Students: Yeehin Li (NU) and Mohit Bhardwaj (NU) and Abeco Rwakabuba (MCC ’14).]
RI Senator Jack Reed Visits ALERT at URI February 25, 2014
FROM URI NEWS, KINGSTON, RI – February, 25, 2014 — U.S. Sen. Jack Reed met Monday with University of Rhode Island professors from chemistry, engineering and cyber security to see firsthand some of the leading research they are conducting on explosives, explosives detection, and cyber security, and discuss efforts to strengthen URI’s role in physical and cyber security study.
During a campus tour yesterday with Gerald Sonnenfeld, URI vice president for research and economic development; Jimmie Oxley, URI professor of chemistry and director of the U.S. Department of Homeland Security Center of Excellence in Explosives, Detection, Mitigation, and Response at the University of Rhode Island; Otto Gregory, URI distinguished professor of engineering and co-director of the Sensors and Surface Technology Partnership; Lisa DiPippo, associate professor of computer science and the academic director of the Cyber Security Program at URI; Alan Davis of the Naval Undersea Warfare Center in Newport; and URI students, Reed observed demonstrations of some of the work URI is doing to improve security, detect explosives and neutralize their impact, and strengthen the nation’s cyber security capabilities.
[Photo Credit: URI Photos by Michael Salerno Photography.]Read More
VAST program featured on fedscoop.com February 14, 2014