Sara I. Walker, Ph.D.

Affiliations: 
2010 Physics and Astronomy Dartmouth College, Hanover, NH, United States 
 2011- Earth and Space Exploration Arizona State University, Tempe, AZ, United States 
Area:
origin of life, artificial life, emergence, complex systems, astrobiology
Website:
https://isearch.asu.edu/profile/1731899
Google:
"Sara I. Walker"
Bio:

http://emergence.asu.edu/pi.html
https://ww2.chemistry.gatech.edu/hud/alumni
https://www.researchgate.net/profile/Sara_Walker3
https://scholar.google.com/citations?user=-9WfhCYAAAAJ&hl=en

Cross-listing: Astrobiology Academic Family Tree

Parents

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Marcelo Gleiser grad student 2010 Dartmouth
 (Theoretical models for the emergence of biomolecular homochirality.)
Nicholas V. Hud post-doc 2010-2011 Georgia Tech (Chemistry Tree)

Children

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John Malloy grad student Arizona State
Alyssa Adams grad student 2017 Arizona State
Cole Mathis grad student 2018 Arizona State
Harrison Smith grad student 2018 Arizona State
Theresa Mason Fisher grad student 2016-2023 Arizona State
Hypatia Rosemary Meraviglia grad student 2023-2028 Arizona State Univerisity (Physics Tree)
Hyunju Kim post-doc 2013- Arizona State (Physics Tree)
BETA: Related publications

Publications

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Walker SI, Mathis C, Marshall S, et al. (2024) Experimentally measured assembly indices are required to determine the threshold for life. Journal of the Royal Society, Interface. 21: 20240367
Foote S, Sinhadc P, Mathis C, et al. (2023) False Positives and the Challenge of Testing the Alien Hypothesis. Astrobiology. 23: 1189-1201
Marshall SM, Moore DG, Murray ARG, et al. (2022) Formalising the Pathways to Life Using Assembly Spaces. Entropy (Basel, Switzerland). 24
Gagler DC, Karas B, Kempes CP, et al. (2022) Scaling laws in enzyme function reveal a new kind of biochemical universality. Proceedings of the National Academy of Sciences of the United States of America. 119
Marshall SM, Mathis C, Carrick E, et al. (2021) Identifying molecules as biosignatures with assembly theory and mass spectrometry. Nature Communications. 12: 3033
Smith HB, Kim H, Walker SI. (2021) Scarcity of scale-free topology is universal across biochemical networks. Scientific Reports. 11: 6542
Kim H, Valentini G, Hanson J, et al. (2021) Informational architecture across non-living and living collectives. Theory in Biosciences = Theorie in Den Biowissenschaften
Smith HB, Drew A, Malloy JF, et al. (2020) Seeding Biochemistry on Other Worlds: Enceladus as a Case Study. Astrobiology
Borriello E, Walker SI, Laubichler MD. (2020) Cell phenotypes as macrostates of the GRN dynamics. Journal of Experimental Zoology. Part B, Molecular and Developmental Evolution
Walker SI. (2019) The new physics needed to probe the origins of life. Nature. 569: 36-38
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