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Photo of Cynthia Gerlein-Safdi
Alumni

Cynthia Gerlein Safdi

PhD Student

Cynthia received her PhD in 2017, studying non-meteoric water deposition and plant water relations using stable isotopes.

Biography

Cynthia first joined the Caylor Lab in Spring 2011 and spent six months applying geophysical methods (ground penetrating radar and electromagnetic induction) to solve environmental questions. After a few months spent in Chile, she came back to the Caylor Lab and started her PhD in September, 2012.

She spent her first summer doing fieldwork at Silas Little Experimental Forest (NJ) with Adam, studying plant hydraulics and water theft between trees.

After passing her General Exams in May 2014, she started working on her thesis project looking at the influence of non-meteoric water deposition on the water status of Colocasia esculenta leaves using stable isotopes as tracers.

In May 2014, Cynthia got awarded a NASA Earth and Space Science Fellowship. In June 2014, she received a PEI-STEP Fellowship to spend part of PhD working on an aspect of environmental policy. The picture above was taken in Kenya and shows John teaching Cynthia how to use an augur.

From 2015 to 2017, Cynthia was an Exchange Scholar at Harvard University, working in Pr. N.M. Holbrook’s lab in the department of Organismic and Evolutionary Biology.

Cynthia is currently at the University of Michigan, where she is a Michigan Society of Fellows postdoctoral researcher in the Department of Climate and Space Sciences and Engineering, College of Engineering.

Recent Publications

Dew deposition suppresses transpiration and carbon uptake in leaves

Cynthia Gerlein Safdi, M. Koohafkan, M. Chung, F. Rockwell, S. Thompson, Kelly Caylor

Agriculture & Forest Meteorology · 2018

Leaf water 18O and 2H maps show directional enrichment discrepancy in Colocasia esculenta

Cynthia Gerlein Safdi, P. Gauthier, Craig Sinkler, Kelly Caylor

Plant, Cell, & Environment · 2017

Dew-induced transpiration suppression impacts the water and isotope balances of Colocasia leaves

Cynthia Gerlein Safdi, P. Gauthier, Kelly Caylor

Oecologia · 2017

The influence of memory, sample size effects, and filter paper material on online laser-based plant and soil water isotope measurements

J. Cui, L. Tian, Cynthia Gerlein Safdi, D. Qu

Rapid Communications in Mass Spectroscopy · 2017

Improved removal of volatile organic compounds for laser-based spectroscopy of water isotopes

E. Chang, A. Wolf, Cynthia Gerlein Safdi, Kelly Caylor

Rapid Communications in Mass Spectrometry · 2016

Recent News

Hands touching globe with recycling on green background. Environmentally conscious reuse and green energy, ESG, renewable resources, environmental sustainability. 3d render illustration.
Article published in Environmental Research Letters
ResearchNov 11, 2016

A new article was published in [Environmental Research Letters](http://iopscience.iop.org/journal/1748-9326) by researchers from the CaylorLab, the Ostrom Workshop at Indiana University and the National Socio-Environmental Synthesis Center.

QuikSCAT satellite - Quick Recovery EOS Mission
NASA Jet Propulsion Lab SURP grant received
CollaborationSep 23, 2016

PhD student Cynthia Gerlein-Safdi was recently awarded a 1-year award from the NASA Jet Propulsion Lab’s Strategic University Research Partnership program!

CaylorLab work featured in new short film
ResearchAug 8, 2016

Mount Kenya is one of the major water towers in Kenya, but with an increase in population and water demand, the pressure on this scare commodity has been on the rise.

Education

PhD in Civil & Environmental Engineering

Princeton University

2017

Quick Info

Status
Alumni