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Professor Daraio Gives Elsevier Distinguished Lecture in Mechanics

05-27-19

Chiara Daraio, Professor of Mechanical Engineering and Applied Physics, was invited to give the Spring 2019 Elsevier Distinguished Lecture in Mechanics at Princeton. Her lecture was entitled “Mechanics of Robotic Matters.” She discussed recent progress in the design of micro- and macro-scale, nonuniform materials that can bend into freeform objects, in response to environmental stimuli or with simple application of point loads. She also showed how the use of responsive materials, like shape memory polymers and liquid crystal elastomers, allows creating new, passive soft robots. [Elsevier Lecture]

Tags: research highlights Chiara Daraio MCE

Nikhil Poole Receives 2019 Henry Ford II Scholar Award

05-27-19

Electrical engineering student Nikhil Poole, advised by Professor Azita Emami, is a recipient of the 2019 Henry Ford II Scholar Award. He is excited to be a part of ongoing research into low-power biomedical devices and integrated circuits with machine learning applications. In addition to CMOS design, he is also interested in hardware and software development for embedded systems. The Henry Ford II Scholar Award is funded under an endowment provided by the Ford Motor Company Fund. The award is made annually to engineering students with the best academic record in their discipline.

Tags: EE honors Henry Ford II Scholar Award Venkat Chandrasekaran Nikhil Poole

"Neural Lander" Uses AI to Land Drones Smoothly

05-23-19

Professors Chung, Anandkumar, and Yue have teamed up to develop a system that uses a deep neural network to help autonomous drones "learn" how to land more safely and quickly, while gobbling up less power. The system they have created, dubbed the "Neural Lander," is a learning-based controller that tracks the position and speed of the drone, and modifies its landing trajectory and rotor speed accordingly to achieve the smoothest possible landing. The new system could prove crucial to projects currently under development at CAST, including an autonomous medical transport that could land in difficult-to-reach locations (such as a gridlocked traffic). "The importance of being able to land swiftly and smoothly when transporting an injured individual cannot be overstated," says Professor Gharib who is the director of CAST; and one of the lead researchers of the air ambulance project. [Caltech story]

Tags: research highlights Morteza Gharib Yisong Yue Soon-Jo Chung Animashree Anandkumar

Srikanth Venkata Tenneti Wins Charles Wilts Prize

05-23-19

Srikanth Venkata Tenneti advised by P.P. Vaidyanathan is a winner of this year's Charles Wilts Prize, for his doctoral thesis "The Nested Periodic Subspaces: Extensions of Ramanujan Sums for Period Estimation." The Charles Wilts Prize is awarded every year to a graduate student in Electrical Engineering for outstanding independent research.

Tags: EE honors Wilts Prize P. P. Vaidyanathan Srikanth Venkata Tenneti

Undergrad Weighs in on Privacy Laws

05-21-19

Computer science junior Rona Yu has embarked on a yearlong project to answer the question: “What should the nation be doing, right now, to draft a privacy regulation?" She has written a paper that covers the points that new privacy legislation should be prioritizing, as well as the potential unintended consequences of the legislation that has been proposed. She is also preparing a document describing her findings that I will submit to the Federal Trade Commission. [Caltech story]

Tags: CMS alumni Rona Yu

Alexandra Bodrova Receives 2019 Henry Ford II Scholar Award

05-21-19

Mechanical engineering student Alexandra Bodrova, advised by Professor Joel Burdick, is a recipient of the 2019 Henry Ford II Scholar Award. She is passionate about robotics autonomy and its applications to extreme condition situation handling where human lives might be in danger. This summer she will be doing research on an automated charging battery. It would aid drones in conducting rescue missions in collapsed buildings or tunnels. The Henry Ford II Scholar Award is funded under an endowment provided by the Ford Motor Company Fund. The award is made annually to engineering students with the best academic record at the end of the third year of undergraduate study.

Tags: honors MCE Henry Ford II Scholar Award Joel Burdick Alexandra Bodrova

Lasers Aim to Replace Scalpels in Cutting-Edge Biopsy Technique

05-16-19

Professor Lihong Wang and Postdoctoral Scholar Dr. Junhui Shi have developed a new imaging technique that uses pulses from two kinds of lasers to take pictures of microscopic biological structures. This new approach, called ultraviolet-localized mid-infrared photoacoustic microscopy, or ULM-PAM, develops images of the microscopic structures found in a piece of tissue by bombarding the sample with both infrared and ultraviolet laser light. "Because ultraviolet light and infrared have different properties, we had to find special mirrors and glass that could focus both," Dr. Shi says. "And because no camera exists that can see both, we had to develop ways to see if they were correctly focused." [Caltech story]

Tags: EE research highlights MedE Lihong Wang postdocs Junhui Shi

Bob McEliece Passes Away

05-13-19

Robert J. McEliece (BS '64, PhD '67), Caltech alumnus and Allen E. Puckett Professor and Professor of Electrical Engineering, Emeritus, passed away on May 8, 2019 at the age of 76. "Bob McEliece was renowned for his contributions to a wide range of problems in information transmission and storage," said EAS Chair Ravichandran. "His contributions are drivers for numerous applications in modern communications. He was an outstanding researcher and a beloved and inspiring teacher, mentor, and colleague." [Caltech story]

Tags: EE EAS history alumni Robert McEliece

Professor Marandi Wins Young Scientist Award

05-07-19

Alireza Marandi, Assistant Professor of Electrical Engineering and Applied Physics, has received a 2019 Young Scientist Award of the International Union of Pure and Applied Physics (IUPAP). He was recognized “for contributions to nonlinear photonics, particularly his pioneering work on computing with networks of Optical parametric oscillators (OPOs) and demonstration of optical Ising machines, as well as half-harmonic generation of mid-infrared frequency combs.” [List of award winners]

Tags: EE honors APh Alireza Marandi

Professor Beck Receives Masanobu Shinozuka Medal

05-06-19

James L. (Jim) Beck, George W. Housner Professor of Engineering and Applied Science, Emeritus, has received the American Society of Civil Engineers (ASCE) Masanobu Shinozuka Medal, "for his original contributions to subset simulation in reliability analysis of stochastic systems, a powerful technique that allows probabilistic estimation of rare events; for his pioneering work in developing technologies for machine learning in earthquake engineering applications." The medal is given in recognition of outstanding contributions to the field of stochastic mechanics, reliability and risk and simulation. [List of medal recipients]

Tags: honors MCE CMS James Beck