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Supplemental Information

Additional Information

Competing Interests

I am employed by Interdisciplinary Scientific Research.

Author Contributions

Devon D Brewer conceived and designed the experiments, performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Human Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

Northeastern University Institutional Review Board approval #13-04-11

Data Deposition

The following information was supplied regarding data availability:

Open Science Framework


This research was funded by grants from the National Science Foundation (No. 1125095), Defense Threat Reduction Agency (No. HDTRA1-10-1-0100), and Northeastern University. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

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