George Zhu Archives | Research & Innovation /research/tag/george-zhu/ Wed, 29 Jan 2025 19:57:38 +0000 en-CA hourly 1 https://wordpress.org/?v=6.9.4 Lassonde professor wins best paper award at national conference /research/2013/08/26/lassonde-professor-wins-best-paper-award-at-national-conference-2/ Mon, 26 Aug 2013 08:00:00 +0000 /researchdev/2013/08/26/lassonde-professor-wins-best-paper-award-at-national-conference-2/ A paper produced by a  professor  in 91ɫ's Lassonde School of Engineering recently won one of three best paper awards in the recent CANCAM 2013 conference organized by the Canadian Society for Mechanical Engineering. The paper “Deformed Carbon Nanotube Junction and its Effect on Electrical Conductivity of Carbon Nanotube Nanocomposites” was presented by George Zhu (left), a professor […]

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A paper produced by a  professor  in 91ɫ's Lassonde School of Engineering recently won one of three best paper awards in the recent CANCAM 2013 conference organized by the Canadian Society for Mechanical Engineering.

GeorgeZhuLassondeThe paper “Deformed Carbon Nanotube Junction and its Effect on Electrical Conductivity of Carbon Nanotube Nanocomposites” was presented by George Zhu (left), a professor in Lassonde's Department of Earth and Space Science and Engineering.

The paper develops a new model to explain the mechanism of tunneling resistance at the carbon nanotube crossed junction in a percolating network formed by carbon nanotubes (CNTs) that are homogeneously dispersed in polymers. By dispersing the CNTs into the electrically insulator – polymer, the electrical conductivity of the nanocomposite can be tailored while improving its mechanical properties simultaneously to create a multi-functional smart material. The potential application of this type of new material includes:

  • Self-structural health monitoring of aerospace structures (the electrical conductivity is proportional to applied stress).
  • Attenuation of lightning strike experienced by aircraft in while in flight.
  • Use in the next generation lightweight electronics enclosures capable of electromagnetic interference shielding for spacecraft.
  • Dissipation of static electricity accumulation in lightweight structure of aircraft and/or spacecraft made of polymer composites.
  • A new type of conductive polymers for commercial and consumer electronics such as cellphones.

CANCAM is organized by the Canadian Society for Mechanical Engineering once every two years and attracts engineers, applied mathematicians and scientists to a its program. It provides an international forum for communicating recent and projected advances in all fields of applied mechanics.

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Engineering students' projects at the cutting edge of technology /research/2011/04/29/engineering-students-projects-at-the-cutting-edge-of-technology-2/ Fri, 29 Apr 2011 08:00:00 +0000 /researchdev/2011/04/29/engineering-students-projects-at-the-cutting-edge-of-technology-2/ From a stabilization system for an unmanned plane to a glove that will change the channels on the television with a flick of a finger, 91ɫ’s fourth-year engineering students are putting practical twists on their research projects. Seven teams of students from the capstone senior design project course displayed their work in the lobby of […]

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From a stabilization system for an unmanned plane to a glove that will change the channels on the television with a flick of a finger, 91ɫ’s fourth-year engineering students are putting practical twists on their research projects.

Seven teams of students from the capstone senior design project course displayed their work in the lobby of the Science & Engineering Building for the sixth consecutive year.

Right: The first place team of Sriyan Wisnarama (left), Shahroukh Sotodeh and Gowry Sinnathamby, with an unmanned remote controlled plane with their stabilization system

Prizes of $500, $300 and $200 were given to the first, second and third ranked team project, donated by . The project involves the design of complex engineering solutions to a real world problem.

Left: Second place winners, from left, Niken Goswami, Stephen Low, Chris Carmichael and Yan Ying Fang. Insert: Stephen Low showing the e-Glove to the judges.

The whole point of it is to come up with a marriage between the idea and the practical outcome, said one of the judges, Michael Sasarman (MBA ’05), director, strategic partnering and sourcing at Ericsson Inc.

“This is very good. It’s better than previous years,” said capstone project course instructor Professor George Zhu, director of the Space Engineering Undergraduate Program and the Space Engineering Design Laboratory. “There is more wireless technology on display this time.”

The project involves specifying the requirements of a suitable solution, selecting and designing a solution, implementing the design, and then testing, evaluating and documenting the chosen solution.

Right: From left, students Thaslim Ghani, Sowmiya Rajagopalan and Tamara Tanurdzic, with their smartphone remote controlled vehicle, which placed third in the competition

The group of students who took first place for their project had a remote controlled plane on display with an installed stabilization system. The Design and Implementation of a Stabilization System for a Remote Controlled Fixed-Wing Model (Unmanned Aerial Vehicle) project would help prevent the plane from crashing out of control.

“Whatever orientation the plane has when the stabilization button is hit, it will return to level fight,” said student Gowry Sinnathamby. He was joined by his teammates Sriyan Wisnarama and Shahroukh Sotodeh.

In second place was the Sync Engineering Entertainment Glove with students Stephen Low, Yan Ying Fang, Niken Goswami and Chris Carmichael. The intent behind the e-Glove was to design a remotely controlled single system that is able to universally control functions across a range of electronic devices. That means there would be one device instead of several. The e-Glove would use universal infrared technology with finger gestures, rather than buttons, to control and switch between items such as televisions, stereo systems and clock radios.

Above: From left, Professor George Zhu and Sunil Chavda, director of corporate development for Com Dev International, pose with first-place winners Shahroukh Sotodeh, Sriyan Wisnarama and Gowry Sinnathamby, along with Professor Richard Hornsey, associate dean of science & engineering.

The project that won third – Smartphone Control of an Unmanned Robotic Vehicle – was designed by students Thaslim Ghani, Sowmiya Rajagopalan and Tamara Tanurdzic. The team took remote control technology to a smartphone. Phone rotation would control direction and speed depending on the angle or tilt of the phone, said Ghani. Through a GPS system, the vehicle could also be tracked. The students had mounted a laptop to the top of a small vehicle so the user can see either on their smartphone, or from another laptop, exactly what the camera on the mounted laptop is seeing.

Right: From left, Dan Reynolds, Calvin Midwinter, Patrick Irvin and Bay Ming Jian with the mock-up of their satellite

The practical advantages of this technology, says Ghani, is it can go where a human can’t, such as inside the damaged nuclear plant in Japan or perhaps Mars.

Some of the other projects included a mock-up of a microsatellite (QuickSat) body that is designed by the (CSA) and is licensed to 91ɫ for educational purposes. 91ɫ is the first university in Canada to use it in the training of microsatellite technology where students not only design the satellite on paper, but also build a functional prototype. Students Dan Reynolds, Calvin Midwinter, Bay Ming Jian and Patrick Irvin worked on the design and fabrication of a solar panel assembly and its release mechanism under CSA's CAD model and technical specifications.

Republished courtesy of YFile– 91ɫ’s daily e-bulletin.

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Ontario Centre of Excellence's Discovery 2010 was now, not next /research/2010/06/15/ontario-centre-of-excellences-discovery-2010-was-now-not-next-2/ Tue, 15 Jun 2010 08:00:00 +0000 /researchdev/2010/06/15/ontario-centre-of-excellences-discovery-2010-was-now-not-next-2/ Discovery 2010, the Ontario Centre of Excellence’s annual conference to showcase and celebrate Ontario innovation, is one of Ontario’s flagship programs that supports and promotes research at Ontario’s universities, colleges, research institutions and companies. Held May 17 and 18, Discovery 2010 was billed as “Where next Happens” for Clean Tech, Health Tech, High Tech and […]

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Discovery 2010, the Ontario Centre of Excellence’s annual conference to showcase and celebrate Ontario innovation, is one of Ontario’s flagship programs that supports and promotes research at Ontario’s universities, colleges, research institutions and companies. Held May 17 and 18, Discovery 2010 was billed as “Where next Happens” for Clean Tech, Health Tech, High Tech and Digital Media.

91ɫ's 2010 Rover rolls through the desert

91ɫ had several different presentations at Discovery 2010. Professors , George Zhu, , Costas Armenakis, , Hugh Chesser and Baoxin Hu from the Department of Earth & Space Science & Engineering had several displays, including an underwater robot, a nanosatellite, computer vision and a Mars rover.

Professor Regina Lee and her students, also from the Department of Earth & Space Science, showed off their Mars rover and the massive trophy they won for placing first in the 2009 University Rover Challenge in Utah (where the land apparently resembles the surface of Mars — who knew?). The group also placed second in the 2010 competition this month.

Professor kept crowds happy playing his iPhone app, “” which debuted at . 91ɫ’s digital media display also featured the projects funded by the Ontario Media Development Corporation (, led by Professor Nell Tenhaff in the Faculty of Fine Arts) and the Ontario Research Fund (the , led by Professor John Tsotsos in the Faculty of Science & Engineering).

Meanwhile, , a partner in the 91ɫ-led 3D FLIC project, drew crowds who didn’t mind sharing 3D glasses to experience their stunning 3D television footage.

3D Camera Company's 3D TV display at Discovery10

, a Regional Innovation Network for biotechnology in 91ɫ Region for which 91ɫ is a founding partner, was also represented by Janet Leclair and Sana Mulji Dutt.

Among the event’s highlights were the awards ceremonies, including the , innovation awards and many awards for Ontario’s best researchers, students and companies.  Amongst these was the award for . The winning team, lead by Armen Bakirtzian, included a 91ɫ MBA candidate, Ara Hasserjian.

Discovery 2010 provided an excellent introduction and overview for Sarah Fuller who joined 91ɫ May 17 as associate director, research agreements and intellectual property where she

will lead 91ɫ’s technology commercialization group. If your research involves non-academic partners (such as community, government, industry) or if you are required to transfer research funding, information or materials to another institution, Sarah can be reached at extension 20579 or by e-mail at sfuller@yorku.ca.

91ɫ's computer science displays at Discovery10.

So what’s next for now? 91ɫ is actively supporting industrial collaborations for faculty and students. Through expert services, industry liaison and technology commercialization under the Office of the Voce-President Research & Innovation, 91ɫ will help connect your research to industrial partners. Companies can also explore working with 91ɫ researchers and grad students.

For more information, contact David Phipps, director, Research Services and Knowledge Exchange at 416-736-5813 or dphipps@yorku.ca.

By David Phipps, director, Research Services and Knowledge Exchange.

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