# Winners of the 2022 Demetriades

**Source**: https://aph.caltech.edu/news/winners-of-the-2022-demetriades-tsafka-kokkalis-prizes-announced
**Parent**: https://aph.caltech.edu/people/haa

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Winners of the 2022 Demetriades - Tsafka - Kokkalis Prizes Announced

# Winners of the 2022 Demetriades - Tsafka - Kokkalis Prizes Announced

June 09, 2022

The student winners of the 2022 [Demetriades - Tsafka - Kokkalis Prizes](https://www.demetriades.caltech.edu/) were announced at the end of this academic year. [Ida Qin](https://www.linkedin.com/in/ida-qin-09841599/), advised by Professor [Joel Burdick](https://aph.caltech.edu/people/jburdick) has received the prize in Biotechnology. Her research is in comprehensive temporal understanding and state estimation during robot-assisted surgery. [Alan Gu](https://www.linkedin.com/in/alan-gu-786292b8/), advised by Professor [Michael R. Hoffmann](https://aph.caltech.edu/people/mrh) has received the prize in Entrepreneurship. His research is in capturing CO2 at point emission sources to accelerate reaching a goal of carbon neutrality. [Joeson Wong](https://www.linkedin.com/in/joeson-wong-0457b354/), advised by Professor [Harry A. Atwater](https://aph.caltech.edu/people/haa) has received the prize in Nanotechnology. His research is focused on the optoelectronic physics and engineering of atomically thin photovoltaics. [Fengyu Zhou](https://www.linkedin.com/in/fengyu-z-b25703162/), advised by Professor [Steven Low](https://aph.caltech.edu/people/slow) has received the prize in Environmentally Benign Renewable Energy Sources. His research involves the global optimality and relaxation exactness of the Optimal Power Flow problem in single-phase and multi-phase networks. [Stacy Larochelle](https://www.stacylarochelle.com), advised by Professor [Jean-Philippe Avouac](https://aph.caltech.edu/people/avouac) and Professor [Nadia Lapusta](https://aph.caltech.edu/people/lapusta) has received the prize in Seismo-Engineering, Prediction, and Protection. Her research uses geodesy, data analysis and modeling to further the understanding of mechanical interactions between water and the solid Earth, from fluid-induced earthquakes to groundwater extraction.

Ida Qin

Stacy Larochelle

Fengyu Zhou

Alan Gu

Joeson Wong

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