Researchers

Jia Chen

Jia Chen

Research Associate
Wofsy

Jia Chen joined Prof. Wofsy’s group in Aug. 2011 with a research interest in urban greenhouse gas and pollutant emissions. She works on a method to determine the rates of emissions in cities by measuring the column-averaged gas concentration in the atmosphere, using the sun as light source. This work involves development of compact, mobile, sun-tracking Fourier Transform Infrared Spectrometer (FTIR), atmospheric modeling using mesoscale models (e.g., WRF-GHG), and network design.

Jia Chen received her PhD in electrical engineering at Technische Universität München (Prof. Amann's group) in collaboration with Siemens. She developed hand-held laser-based gas sensors for industrial/household applications, with a focus on modeling of surface-emitting lasers (VCSEL), in-fiber based gas sensing, and efficient signal evaluation. She also worked on transmission method (CDMA) for Powerline Communication System in automobiles for her diploma thesis at Universität Karlsruhe. She is a recipient of the Graduate Student Fellowship Award of IEEE, ITG award of the German EE society VDE and holds several patents related to her PhD and Diploma work.

(617) 496-6247
Tereza Pereira de Souza

Tereza Pereira de Souza

Research Associate
Perez-Mercader Lab, Rowland Institute

Tereza Pereira de Souza is a licentiate in Mathematics by the São Paulo State (IBILCE-UNESP) Brazil. She has obtained her Ph.D. in Biochemistry at the Dept. of Biochemistry, University of São Paulo (USP, Brazil). Thesis: "The analysis of ionic properties in anionic and zwitterionic micelles or cationic vesicles systems: a mean field theoretical approach." Later she worked as a post doctoral fellow at Prof. Pier Luigi Luisi group at Dept of Biology (UNIROMA3 -Italy) developing an experimental approach to the synthesis of proteins inside lipid vesicles using cell-free protein systems. She also worked as post doctoral fellow in the Prof. Alfred Fahr group at Dept. of Pharmaceutical Technology (FSU-Jena, Germany), where she worked with the entrapment of protein and ribosome inside of liposome, as well interactions of polyelectrolyte-membranes, physical chemistry of fatty acid vesicles, and vesicle formation investigations by freeze fracture and cryo-TEM.

Juan Perez-Mercader

Juan Perez-Mercader

Senior Research Fellow and Principal Investigator

Juan Pérez-Mercader earned his Ph.D. from the City College of New York. He is an Elected Member of the International Academy of Astronautics and of the European Academy of Arts and Sciences. In 1998 in Association with the NASA Astrobiology Institute, he founded Spain's Centro de Astrobiología (CAB) of which he was its first Director. He is the architect of Spain's current participation with infrastructure and instrumentation on board Mars Science Laboratory that arrived on Mars in August 2012. He is Profesor de Investigación in Spain's National Research Council (CSIC) and an External Faculty at the Santa Fe Institute. In 2010, he joined Harvard as a Senior Research Fellow in the Department of Earth and Planetary Sciences and the university's Origins of Life Initiative, where he leads a project on the "Top-down Synthesis of an Ex-novo Chemical Artificial Living System".

617-496-9315
Sunita Walter

Sunita Walter

Research Associate
Pearson

PhD Dissertation title: "Metabolism and fate of marine archaea: Insights from compound specific radiocarbon analysis"
PhD Advisor: Ann Pearson