New Nanotechnology Patent Issued: Metallic Nanoparticles as Orthopaedic Biomaterials

Prof. Thomas Webster (Engineering and Orthopaedics) and post-doctoral researcher, Dr. Jeremiah Ejiofor, were just issued patent no. 7824462 "Metallic Nanoparticles As Orthopaedic Biomaterials" which claims the use of metallic nanoparticles as improved orthopedic implants due to their unique surface energy which promotes bone cells. The patent is currently liscensed to Nanovis, Inc. (http://www.nanovisinc.com/).

Below: A picture of nanoparticulate CoCrMo, a popular orthopedic implant material.

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Tsang selected for Biomedical Engineering Society Undergraduate Student Award

Biomedical Engineering (BME) Undergraduate student Melissa Tsang has been selected for the Biomedical Engineering Society Undergraduate Student Award to be presented October 6th, 2010 in Austin, TX at the Biomedical Engineering Society Annual Meeting. Undergraduate student winners will be selected on the basis of originality, significance, thoroughness of design analysis, and performance evaluation. This award is based on research conducted in Prof. Tom Webster's lab entitled "Novel Polyurethane/Carbon Nanofiber Composites for Bladder Cancer Applications." She has developed materials that can inhibit bladder cancer cell functions by using nanomaterials alone (specifically, carbon nanofibers, no pharmaceutical drugs are used.)

When Melissa first arrived at Brown, she chose to study BME because previous volunteering experiences had exposed her to the imbalance between current biotechnology and unmet medical needs. She wanted to develop the necessary analytical skills and foundation in biology to design innovative, improved technologies to expand upon our current diagnostics and treatments. As a senior approaching the end of her studies at Brown, she now feels better equipped to tackle this endeavor. In particular, working in Dr. Webster's lab has taught her how to construct and to conduct a research project independently. The opportunity to present her research at conferences, where she can meet many other BMEs in the field, is a rewarding experience for her. She feels that Brown engineering has provided her with not only the necessary skill sets, but also the hands-on experience and exposure to the forefront of current biomedical research to advance her career and, more importantly, to create solutions to better serve our global community.

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Prof. Breuer elected a fellow of the American Physical Society

Professor Kenny Breuer was recently elected a fellow of the American Physical Society. This is important recognition, and illustrates how Brown engineers make  significant contributions to the physical sciences.

The American Physical Society highlights that fellows are elected based on their contributions "to the advancement of physics by independent, original research or who have rendered some other special service to the cause of the sciences."

Learn more about Professor Breuer's Fluid Mechanics Laboratory.

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Rainwater for Humanity establishes project in Kerala, India

Rainwater for Humanity, a student group that started out as an Engineers Without Borders project in 2009, is excited to announce a new direction in the new school year. The project's mission is to use rainwater harvesting to provide more affordable and clean water during the dry season to people living in a contaminated watershed in southwestern India. The design for a ferrocement community rainwater storage tank has been implemented in the village of Achinakom in Kerala, India. Community surveys taken over the past couple of years show that this system will most benefit users who buy water from private vendors during the dry season because it offers a water supply that will be cleaner and less expensive in the long run. The project now seeks to develop and implement a sustainable economic model in order to support the spread of these rainwater harvesting systems across the region. An especially interesting takeaway from Rainwater for Humanity's recent developments is the importance of the intersection of engineering and the community. In the coming school year, the project seeks to find a happy medium between the two using appropriate technology and a sound business plan. To learn more, check out the R4H blog at rainwaterforhumanity.org!

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Brown Engineering committed to Social Entrepreneurship

Barrett Hazeltine's recent interview with the local Providence news highlights his long standing commitment to Brown and social entrepreneurship.

Josef Mittlemann was also recently recognized for his exemplary leadership in the field of social entrepreneurship education by Ashoka University. His syllabus for "Engineers of the Future" was selected from over 50 syllabi as a "best practice" for the field. Ashoka U organized a panel of reviewers (including funders, practitioners, thought leaders, professors and students) who highlight trends in social entrepreneurship teaching.  We are proud of Josef Mittlemann's commitment to social entrepreneurship in a disciplinary context within engineering.

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International Symposium on Low Power Electronics and Design awards Reda's group with best paper

Professor Sherief Reda's research group's paper titled Post-Silicon Power Characterization Using Thermal Infrared Emissions received the best paper award at the International Symposium on Low Power Electronics and Design (ISLPED). The paper is authored by Professor Reda, and Ph.D. students A. Nowroz and R. Cochran. This year ISLPED received 203 papers for evaluation. After the double-blind review process, 46 papers were accepted for full presentation. From the 46 papers, only 5 were nominated as best paper candidates, and finally only 2 papers were selected for the best paper awards. The competition was narrowed down between papers from Brown, Cornell, and RPI. The article is available at http://scale.engin.brown.edu/pubs/islped10.pdf.  The conference web page is http://www.islped.org

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CIMIT awards BrainGate research team member, W. Malik

Wasim Malik, PhD, a member of the BrainGate research team (led by Professors Leigh Hochberg and John Donoghue - see www.braingate2.org for details) has been awarded the Center for Integration of Medicine and Innovative Technology (CIMIT) Miles and Eleanor Shore Fellowship for 2011. This is considered a career development award to enable interdisciplinary contributions by an individual who represents the CIMIT values of academic excellence. Career development awards recognize individuals who seek careers focused on near term impact on patient care, and whose philosophy embraces innovation and multidisciplinary collaboration.

Dr. Malik will receive up to $50,000 to undertake research in the highly interdisciplinary field of neural prosthetics which encompasses neuroscience, clinical research, electrical engineering, mathematics, and statistics. He will focus on designing a new generation of brain-machine interfaces to restore function in patients with limb loss or paralysis. He intends to develop robust neural prosthetics with considerably simpler signal processing which will have a high potential for transition from the laboratory to the clinic. Dr. Malik’s mentor, Emery Brown, will supervise his training and research activities in neuromotor disability.  To learn more about Dr. Malik's background, visit his website.

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