Twenty one teams from around California vied for first place in the GrandPrIEEE competition organized by the UC San Diego branch of IEEE Sunday April 19. In the end, two teams from Cal State Fullerton took first and second place and a team from UCLA took third place. The first UC San Diego team placed 10th.
The challenge was to design, test and build an autonomous vehicle that could navigate around a track in the shortest amount of time possible. The track was marked on a dark colored carpet with white tape, which in turn covered a wire delivering a 75 kHz sinusoidal signal. The winning team made its way around the track in 16.70 seconds. By comparison, the last team took 55.21 seconds.
You can watch two videos from the competition below:
A blog managed by the communications team at the UC San Diego Jacobs School of Engineering. Are you a member of the Jacobs School community? Have ideas for a blog post? Let us know! Email dbkane AT ucsd DOT edu or let us know via our Facebook page: http://www.facebook.com/UCSDJacobs
Wednesday, April 29, 2015
Monday, April 27, 2015
From electric skateboards to virtual reality: Engineering undergraduates show off their entrepreneurial spirit
Imagine that you have an idea that could change the way a
part of the world or the world as a whole functions – perhaps it is a customizable
electric longboard or a device that gamifys Nanoengineering (just two of the
ideas percolating at the Jacobs School of Engineering at UC San Diego). Now
imagine you were given the chance to explain your idea to a panel of judges in
just 60 seconds – could you do it?
As a function of “The
Basement” at UC San Diego – a campus-wide enterprise operated by Alumni
& Community Engagement and dedicated to UC San Diego’s entrepreneurial
community – students across all disciplines were given the opportunity to do
just that at the Moxie Center Pitchfest, which takes place every quarter. “No
sign-ups, no requirements,” the quarterly event signage boasts.
As you can imagine, the Jacobs School is a breeding ground
for new ideas that can easily translate into a business pitch. We reached out
to a few of the engineers that gave a pitch at last quarter’s event:
Josh Cohen, Bioengineering,
2015
![]() |
| Josh Cohen |
“Together, my partner Aditya Bansal and I founded Trainio, and we are currently developing the
SpeedTrain device,” said Cohen.
“This is the first device to give individual athletes and
coaches of all levels the ability to intelligently improve their speed/agility
and train smarter.
“The SpeedTrain device features easy to set-up wireless
sensors that go on the track/field/training surface and connect with your
smartphone to effortlessly record, track, and analyze your speeds in a variety
of agility and sprinting exercises.
“Furthermore, the SpeedTrain app provides feedback and
training suggestions custom to your sport(s) and your training results to
provide you with the best possible competitive advantage.
“In recent years, new technology and the capabilities of
smartphones combined with the Internet of Things has revolutionized many
industries, but athletic training cannot yet be included in that list. Our goal
at Trainio is to use this new technology to develop better athletic training
solutions for athletes and coaches of all sports and across all levels of those
sports.
"I would encourage anyone interested in athletic technology to please join or email list and/or contact us for more info at http://trainio.net/ .”
Cohen took home the judge’s choice award ($100) for his business
pitch.
In line with his entrepreneurial interests, Cohen is a
highly decorated athlete (soccer, skiing, you name it!) and certified referee.
He served as goal-keeper for the UC San Diego Men’s
Soccer team for four years (the maximum allowed by the NCAA). Outside of entrepreneurism and athletics, Cohen has
participated in numerous design projects as an engineering student, including
the Max
Tech and Beyond Design Competition and the UC San Diego Entrepreneur Challenge.
Carl Demolder, Mechanical Engineering, 2017
![]() |
| Carl Demolder |
“Slithr Electric Vehicles is developing customizable
electric longboards for urban commuters, tech enthusiasts, and action sport
junkies,” said Demolder.
“With our adaptable module, our unit can fit on any
longboard or skateboard deck allowing users to customize their vehicle to match
the rider’s height, weight, and skill level. We offer a 13 mile range through
our drive hub motors and low friction Shark Wheels that gives our electric
longboard a non-intrusive design. To control the speed and acceleration of our
2000 Watt vehicle, users have the option of using a wireless hardware
controller, a smartphone app, or the Myo Armband.
“In the future, I see Slithr Electric Vehicles expanding
from electric longboards into other unique vehicles for urban commuters such as
skates, decks, and cycles. We have been researching 4-phase motors
and fluoride batteries, and we hope we can advance our
research to the point where we can
integrate this technology into vehicles for
urban commuters.”
Website:
Prototype: www.slithrboards.com/prototypes
Demolder, who is CEO & Head Engineer at Slithr
Electric Vehicles, took home the audience choice award ($50) for his business
pitch. Outside of building his company, Demolder has interned with Advanced Projects Research, Inc. and tutored
math students.
Steven
McCloskey, Nanoengineering, 2015
![]() |
| Steven McCloskey interacting in a virtual atomic environment |
“My idea is to take simulations of atomic
systems into virtual reality using new Head Mounted Displays – the displays
provide a hands on approach to learning about the fundamental forces in our
universe by allowing the players to build atoms,” said McCloskey. “They also
create a fully immersive 3D modeling environment for building atomic structures
including crystal structures, chemicals, and biological systems. We are
currently using Oculus Rifts.
“We are gamifying the entire process of
becoming a Nanoengineer to make Nanoengineering more accessible to millions of
people around the world. As the player progresses through the game, each
achievement/level-up instructs the player in tangible Nanoengineering skills as
they interact with simulated atoms. At the end of the game, players unlock a
sandbox mode where they can freely build and simulate atomic systems, as well
as design materials-dependent 3D printable files.
“In 5-10 years, I see millions of players
developing new nanotechnologies using our software, collaborating in virtual
spaces and self-organized groups. The software represents a decentralized,
crowd-sourced approach to space exploration and the enrichment of our life on
Earth.
“Our project website is www.volvox.co – be aware, we still need to
update and refine it.”
Aside from McCloskey’s interest in
entrepreneurism, he serves as a materials science research assistant and captain
of the UC San Diego
Men’s Rugby team. McCloskey has also taken part in the annual Triton Junkyard Derby, put on by the
Triton Engineering Student Council.
Ryan Hill, Computer
Engineering, 2017
![]() |
| Ryan Hill |
“I'm working with Joseph Le (Computer Science,) Mike Shi
(Math/CS,) and Thomas Chang (Human Computer Interaction), and our idea focuses
on providing a platform that allows users to explore the world and share their
adventures via a Google map-like interface that results in a photo/video map of
the world,” said Hill.
“We want you to see breaking news, historical wonders, local
celebrations and much more, all through the eyes of those who are there to
experience them live.
“The concept is brand new, and we are only a recent admit to
The Basement, so it's hard to tell exactly where my team and I will end up.
However, I know our entrepreneurial spirit will push us to continue working,
even if the idea doesn't. We've talked to a few large venture capitalist firms in the bay area, and the idea really found traction with two of them."
In addition to his involvement with The Basement, Hill
currently serves as an officer for the Triton Engineering Student Council and
as Professional Development Chair for the Computer
Science and Engineering Society.
Stay tuned for more as we keep up with these engineering
entrepreneurs!
Thursday, April 23, 2015
5 UCSD Teams Named Finalists of the San Diego Social Innovation Challenge
There are only 16 total teams left in the running for the University of San Diego’s Social Innovation Challenge and the remaining teams have been divided into two tracks: USD and San Diego-wide. Of the eight teams in the San Diego-wide track, five teams hail from UC San Diego. We are proud to share the continued accomplishments of Bystanders to Upstanders, Combatting HIV Transmittance in Mozambique - Africa, Evocado, People’s Potty Project (3P) and VivaScope.
In the final round, the teams are perfecting their 6-minute pitches on their social innovation projects. The teams will present to a live panel of judges next Tuesday, April 28 and the recipients of seed funding prizes will be announced at the awards ceremony held on May 1. At the awards ceremony, all contestants will present a 90-second fast pitch of their project to the San Diego social innovation community.
“The Social Innovation Challenge is looking to fund projects with social impact and a sustainable model,” said Bystanders to Upstanders (B2U) CEO Sneha Jayaprakash.
Jayaprakash founded Bystanders to Upstanders with the mission to make volunteer work more efficient through personifying, localizing and gamifying community service. Since Jayaprakash began her company, B2U has pivoted from a non-profit to a for-profit model focusing on encouraging volunteer work in corporate settings.
Jayaprakash explained that between each round, the Social Innovation Challenge holds Idea labs, each with a different agenda to continue developing their projects and their pitches.
While she mentioned that some lessons have overlapped with tips and training received from the von Liebig Entrepreneurism Center and the Rady School of Management’s joint incubator mystartupxx, Jayaprakash also believes that the competition has been helpful in working out the finer points of her team’s business model and crafting a balanced presentation.
“The actual pitch needs to appeal to broad audience, it needs to make sense to the social good side, the business and marketing side…” Jayaprakash explained. “Each sector has different things that they want to see, and crafting a pitch that speaks to each sector is the challenge.”
Kirk Hutchinson of VivaScope recommends the experience and says that the competition is a chance to practice communicating your passion to strangers, a key to any successful humanitarian project. VivaScope is a Global Teams in Engineering Service team partnered with the student organization, Engineering World Health. Their project seeks to expand the availability of viral load testing by reducing costs that prevent millions from receiving the care they need.
“We’re used to explaining the technology and convincing our audience that the science behind our idea will work,” said Hutchinson. “For our six minute pitch, we’ve been told to spend only a minute on our technology and then focus on the social impact and how it will work in the market.”
Receiving award funding is the cherry on top of the learning experience.
“Our goal is to have multiple prototypes working by next quarter and to test them in the field,” said Hutchinson. “We want to send them to Mexico and Mozambique, see how they fare and hopefully distribute them.”
Next Tuesday, the live pitches will be open to the public. To find out more information on how to attend the final round or RSVP for the awards ceremony, click here.
This amazing autonomous robot tracks and follows an RC copter
A team of undergraduate computer science students completed their final project for their CSE 190 class, taught by alum Chris Barngrover: an autonomous robot that follows a remote-controlled helicopter around.
They started off with a TurtleBot, a low cost personal robot kit equipped with open source software. The robot includes a Kinect and a netbook. Students used the open-source Robot Operating Software to program its tasks.
The students are: Frank Bogart, Mike Lara, James Lee and Kenny Yokoyama.
We're impressed with the results!
Thursday, April 16, 2015
Research Expo 2015 Wrap-Up: And the poster awards go to…
Research Expo 2015 took place Thursday April 16, 2015 and featured a poster session, faculty lightning talks, and an award ceremony and networking reception. The event was a success, thanks to our judges, sponsors and the Jacobs School faculty, staff, and students. As a way
to recognize the hard work of the graduate students who presented a poster at
the event, a grand prize and the Rudee Outstanding Poster Award was presented
to the poster deemed “best in show” by the judges. In
addition, smaller prizes and awards were given to the presenters of one
poster in each department who were able to articulate the meaning of their
research extraordinarily well.
The Rudee Outstanding
Poster Award
NanoEngineering
190. ARTIFICIAL MICROMOTORS IN THE MOUSE'S STOMACH: A STEP TOWARDS IN VIVO USE OF BIOMEDICAL MICRO-ROBOTS
Student(s): Jinxing Li
Professor(s): Joseph Wang | Liangfang Zhang
Professor(s): Joseph Wang | Liangfang Zhang
![]() |
| Jinxing Li, Best Overall Poster, Rudee Research Expo Award, 2015 |
The winners of the Best Poster Awards from the departments are:
Bioengineering Best
Poster
47. THREE-DIMENSIONAL CARDIAC MICROTISSUES IN A PERFUSION-BASED DEVICE: AN IN VITRO PLATFORM
Student(s): Ivneet Singh Bhullar
Professor(s): Shyni Varghese
Professor(s): Shyni Varghese
Computer Science and Engineering Best Poster
55. ANALYZING SOCIAL MEDIA TO CHARACTERIZE HIV AT-RISK POPULATIONS AMONG MSM IN SAN DIEGO
Student(s): Narendran Thangarajan
Professor(s): Nadir Weibel
Professor(s): Nadir Weibel
Electrical and Computer Engineering Best Poster
86. W-BAND SPATIAL POWER COMBINER
Student(s): Minu Mariam Jacob
Professor(s): Daniel F. Sievenpiper
Professor(s): Daniel F. Sievenpiper
Katie Osterday Best Poster Award Mechanical and Aerospace Engineering
139. MAGNETIC FREEZE CASTING: POROUS SCAFFOLDS BIO-INSPIRED BY BONE
Student(s): Michael Brian Frank | Tsuk Haroush | Sze Hei Siu | Jerry Ng | Ivan Torres
Professor(s): Joanna M. McKittrick
Professor(s): Joanna M. McKittrick
NanoEngineering Best Poster
190. ARTIFICIAL MICROMOTORS IN THE MOUSE'S STOMACH: A STEP TOWARDS IN VIVO USE OF BIOMEDICAL MICRO-ROBOTS
Student(s): Jinxing Li
Professor(s): Joseph Wang | Liangfang Zhang
Professor(s): Joseph Wang | Liangfang Zhang
![]() |
| Jinxing Li, NanoEngineering Best Poster Award Winner |
Structural Engineering Best Poster
208. HYBRID SIMULATION OF STEEL BUILDING WITH STIFF ROCKING CORES FOR IMPROVED SEISMIC DRIFT DISTRIBUTION
Student(s): Alireza Sarebanha
Professor(s): Gilberto Mosqueda
Student(s): Alireza Sarebanha
Professor(s): Gilberto Mosqueda
Professor(s): Gilberto Mosqueda
Honorable Mentions
Bioengineering
-
35. AN ONLINE BIOSENSOR FOR THE PROTECTION OF WATER SUPPLIES
Student: Garrett Cook Graham | Faculty: Jeff Hasty
38. ENGINEERING MULTIPOTENT MESODERM PROGENITORS FOR CELL THERAPY
Student: Shenghan Yu | Faculty: Mark Mercola 41. CUSTOMIZED OSTEOCHONDRAL GRAFTS FOR CARTILAGE RESURFACING: EFFECTS OF CONTOUR AND PLACEMENT ON BIOMECHANICS OF FEMORO-TIBIAL CONTACT IN THE GOAT
Student: Jason Patrick Caffrey | Faculty: Robert Sah Computer Science & Engineering
2. AUTOMATED ANNOTATION OF CORAL REEF SURVEY IMAGES
Student: Oscar O Beijbom | Faculty: David Kriegman, Serge Belongie
51. DESIGN GUIDELINES AND OPTIMIZATION OF DRAM INTERCONNECT
Student: Mulong Luo | Faculty: Andrew B. Kahng
65. GADGETRON: SYNTHESIZING ELECTRONIC GADGETS
Student: Devon James Merrill | Faculty: Steven SwansonElectrical & Computer Engineering
89. SCALING LIMITS OF MEMS OPTICAL BEAM-STEERING SWITCHES FOR DATA CENTER NETWORKS
Student: William Maxwell Mellette | Faculty: Joseph Ford
100. STRUCTURE FROM MOTION IN MARITIME ARCHAEOLOGY
Student: Perry W Naughton | Faculty: Ryan Kastner
107. TRANSPARENT, FLEXIBLE, AND SCALABLE ZNO THIN-FILM TRANSISTOR PRESSURE SENSORS
Students: Siarhei Vishniakou, Namseok Park, Phat Phan, Brian Lewis, Jacob Stanley, James Wingert | Faculty: Shadi Ahmad Dayeh, Deli Wang
113. MODELING AND CHARACTERIZATION OF IMAGING FIBER BUNDLES
Student: Nojan Motamedi | Faculty: Vitaliy Lomakin, Joseph FordMechanical & Aerospace Engineering
123. A ROBOTIC HYBRID PLATFORM FOR AUTOMATED MULTISPECTRAL IMAGING AND SPECTROSCOPY OF CULTURAL ARTIFACTS
Student: Samantha Stout | Faculty: Falko Kuester
156. SHOCK INDUCED AMORPHIZATION AND RE-NANOCRYSTALLIZATION OF SILICON
Student: Shiteng Zhao | Faculty: Marc A. Meyers
163. USING TOOL STEEL IN METAL-CERAMIC COMPOSITES
Student: James Timothy Cahill | Faculty: Olivia A GraeveNanoEngineering
14. LARGE-AREA GRAPHENE TRANSFER FROM INDEFINITELY REUSABLE COPPER SUBSTRATE
Student: Aliaksandr Zaretski | Faculty: Darren Lipomi
21. CONJUGATED POLYMERS FOR ROBUST, STRETCHABLE, AND WEARABLE ELECTRONIC DEVICES
Student: Adam David Printz | Faculty: Darren Lipomi
194. DECOY BIOMIMETIC NANOPARTICLES FOR THE CLEARANCE OF HARMFUL ANTIBODIES: A NOVEL APPROACH TO TREATING AUTOIMMUNE DISEASE
Student: Brian Tsengchi Luk | Faculty: Liangfang Zhang
195. ANTIBACTERIAL VACCINATION UTILIZING BACTERIAL MEMBRANE-COATED NANOPARTICLES
Student: Pavimol Angsantikul | Faculty: Liangfang ZhangStructural Engineering
24. TOWARDS A STABILIZED MESHFREE FORMULATION FOR HYDRAULIC FRACTURING SIMULATION
Student: Haoyan Wei | Faculty: Jiun-Shyan Chen
25. MESHFREE METHODS FOR FRAGMENT-IMPACT MODELING AND HOMELAND SECURITY APPLICATIONS
Students: Edouard Marc Yreux, Michael Hillman, Guohua Zhou Faculty: Jiun-Shyan Chen
209. MODULATED BISTABLE INERTIAL GENERATOR FOR BROADBAND VIBRATION ENERGY HARVESTING
Student: Scott Anthony Ouellette | Faculty: Michael Todd
210. GAUGING THE FEASIBILITY OF A DOWNHOLE ENERGY HARVESTING SYSTEM THROUGH A PROOF-OF-CONCEPT STUDY
Student: Eric John Kjolsing | Faculty: Michael Todd, Charles Farrar
Science and Engineering Library Award for Best Use of the Literature
Structural Engineering
24. ACCESS PREDICTION FOR KNOWLEDGE WORKERS IN ENTERPRISE DATA REPOSITORIES
Student: Chetan Kimar Verma | Faculty: Sujit DeyNanoEngineering
192. FREE VOLUME AND TOUGHNESS OF WEAR-RESISTANT CU-ZR-BASED BULK METALLIC GLASSES
Student: Laura Michelle Andersen | Faculty: Kenneth S. Vecchio
Tuesday, April 14, 2015
Meet the Engineers of Tomorrow: Michael Frank and Steven Naleway
Research Expo is this Thursday, April 16. So far in our Meet
the Engineers of Tomorrow series, we’ve introduced you to two of the
engineering graduate students that are presenting a poster at this year’s event:
Oscar
Beijbom, with a poster titled “Automated annotation of coral reef survey
images” and Vineet
Pandey who’s poster is titled, “Connecting stories and learning objectives
increases participant motivation in online discussions”.
It actually looks more like “The Claw” from Toy Story. Urchins have conquered most sea habitats because their mouthparts allow them to be incredibly precise when taking in food, much like a claw is able to grab an item out of a vending machine.
In this, our final post leading up to Research Expo 2015,
Michael Frank and Steven Naleway describe the wonders that lie at the
intersection of biology and design.
![]() |
| Michael Frank |
“When I first started in Joanna McKittrick’s lab, I
was really interested in materials science,” said Michael Frank, materials science
and engineering PhD student at the UC San Diego Jacobs School of Engineering.
“But she kept saying to me, ‘When are you going to pick your animal?’.”
Everyone in the McKittrick lab has to have an animal –
meaning they should each be studying and analyzing the structure and mechanical
behavior of natural biological materials like shells, bones, teeth and tusks
for design applications.
“Professor McKittrick often collaborates with Scripps Institution
of Oceanography,” said Frank. “We had the opportunity to participate in a
research cruise. It was there that I met Kirk Sato, who studies
sea urchins – I finally had my animal.”
According to Frank, sea urchins are fascinating because of
their versatile mouthparts – an apparatus termed Aristotle’s Lantern – which
allows them to persist at different depths.
“Aristotle is known for his philosophy, but many people
don’t know that he also wrote several books about the natural sciences,” said
Frank. “In one of these, he described the mouth parts of a sea urchin as ‘a
horn lantern with the panes of horn left out’.”
It actually looks more like “The Claw” from Toy Story. Urchins have conquered most sea habitats because their mouthparts allow them to be incredibly precise when taking in food, much like a claw is able to grab an item out of a vending machine.
“The idea for my bioinspired design project came to me one
night during a local news broadcast,” said Frank. “It was an update on NASA’s
Curiosity Mars Rover, and I noticed two things: first, that the apparatus used
to collect samples from the surface of Mars is a shovel and second, that the
rover was having some issues surveying the planet to collect samples because
the wheels were punctured by sharp rocks. If we could create many smaller rovers
that could collect samples in a manner similar to the way urchins take in food,
it would enable a much more efficient and precise sampling method.”
Frank and his colleagues outsourced the prototyping of their
design to a team of students in the MAE 156 capstone design course for seniors.
He and his colleagues then attached the bioinspired sampler to a rover for testing
on the beach and again with Mars simulant provided by professor of structural
engineering Yu Qiao’s group.
Frank hopes to be able to
see NASA adopt the design. He says that the Rady School of Business at UC San
Diego has opened his eyes to startups and entrepreneurship, and he’d like to
see it through.
“The apparatus is very efficient because it opens as it extends
and closes as it returns,” said Steven Naleway, also a materials science and engineering
PhD candidate at the Jacobs School of Engineering. “That’s one motion instead
of two. NASA could really increase the efficiency with which the Mars Rover
collects samples by incorporating the design.”
While Naleway is an author on the poster (titled
“Microstructure and bioinspired application of Aristotle’s Lantern: Urchins
from the Sea to Mars”), he has his own bioinspired research – box fish armor.
![]() |
| Steven Naleway |
“Most fish decide to articulate their scales, but the box
fish doesn’t,” said Naleway. “Why is that? Instead of articulation, which
allows for complete coverage of the body by eliminating interfaces, the boxfish
employs a complex interdigitating suture pattern in between its scales (known
as scutes). I am interested in the mechanical advantages these sutures provide.”
In addition to their work on Aristotle’s Lantern, Frank and Naleway
will both present posters at Research Expo on freeze casting – a physical
process using the directional freezing of water to make porous scaffolds
similar to the spongy layer of bone and a number of other biological materials.
Naleway will present a poster titled “Easing the fabrication of bioinspired
composites through the use of clathrate hydrates in freeze casting” and Frank
will present on “Magnetic freeze casting: porous scaffolds bio-inspired by bone”.
Don’t miss these great posters – there’s still time to
register for Research Expo at www.jacobsschool.edu/re
Monday, April 13, 2015
Building a Race Car: UC San Diego Student Engineers in Action
Student
filmmaker will tell the story in documentary
In 1997, a group of engineering students from the University
of California, San Diego heard about the Formula SAE competition – a student
design competition organized by SAE International
(formerly Society of Automotive Engineers). The idea behind the competition is
that a fictional manufacturing company has contracted a design team to develop
a small formula-style race car, which will be evaluated for its potential as a
production item.
Intrigued by the challenge, the student group gathered in a
garage and put their textbook knowledge to work. With the completion of a race
car built from scratch, Triton Racing
was born.
| TR-14, the 2014 Triton Racing car |
Triton Racing is UC San Diego’s Formula SAE team, and it continues
to produce cutting-edge race cars for the annual Formula SAE competition, held
this year at Lincoln Airpark in Lincoln, Nebraska June 17-20,
2015.
The competition tests the ability of the students to apply
their engineering knowledge and encompasses all aspects of the automotive
industry including research, design, manufacturing, testing, developing,
marketing, management and finances.
The student-led group at the UC San Diego Jacobs School of
Engineering grows in numbers and knowledge each year.
Nathaniel Goldberg, a sophomore mechanical engineering
student and Director of Public Relations for the team, felt that the process of
taking a car from production to competition should be documented on film. He
and his teammates are making that happen.
“In a conversation with some of the other guys last year, we
realized that we have a story to tell,” said Goldberg. ”We want to share that
story with as many people as possible, so we decided to make a documentary.”
With the production of the 2015 car already underway, Goldberg
is bringing in filmmaker and UC San Diego student Keita Funakawa to begin work on what he
hopes will be an invaluable documentary.
“This year’s car is going to be highly competitive, which is
one reason we want to film the process leading up to competition.” said Goldberg.
Want to know why? Check out the unique design of the 2015 car, TR-15, on the Jacobs School website!
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