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Monica Olvera de la Cruz

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Monica Olvera de la Cruz
Olvera de la Cruz in 2010
Born
Mexico City
Alma materUNAM
Trinity College, University of Cambridge
Known forsoft matter physics
electrolytes
AwardsDavid and Lucile Packard Foundation fellowship (1989)
Alfred P. Sloan fellowship (1990)
Presidential Young Investigator Award (1990)
National Academy of Sciences Cozzarelli Prize (2007)
National Security Science and Engineering Faculty Fellowship (2010)
Miller Institute Visiting Professor (2015-16)
American Physical Society Polymer Physics Prize (2017)
Scientific career
Fieldsphysics
InstitutionsNorthwestern University
Doctoral advisorSir Sam Edwards
Websitehttp://aztec.tech.northwestern.edu
Monica Olvera de la Cruz (2010)

Monica Olvera de la Cruz is a soft-matter theorist, the Lawyer Taylor Professor of Materials Science and Engineering and Professor of Chemistry, and by courtesy Professor of Physics and Astronomy and of Chemical and Biological Engineering at Northwestern University.

Biography

Olvera de la Cruz obtained her B.A. in Physics from the UNAM, Mexico, in 1981, and her Ph.D. in Physics from Cambridge University, UK, in 1985. She has been a faculty member at Northwestern University since 1986. From 1995-97, she worked as a Senior Staff Scientist at the Commissariat a l’Energie Atomique, Centre de’Etude, Saclay, France. Olvera de la Cruz is a member of the U.S. National Academy of Sciences[1] as well as the American Philosophical Society and a fellow of the American Academy of Arts and Sciences and the American Physical Society.

She directed the Northwestern Materials Research Center[2] from 2006–2013, which she grew in research, funding level[3][4] and education, and expanded it to impact society beyond science and engineering by facilitating development of visionary outreach programs such as The Center for Scientific Studies in the Arts (NU-ACCESS). She is the Director of the Center for Computation and Theory of Soft Materials (CCTSM) at Northwestern University.

Research

Olvera de la Cruz has developed novel methods to analyze complex systems, and in particular molecular electrolytes. She explained the limitations associated with separating long DNA chains via gel electrophoresis dynamics,[5][6] which was of great importance to the Human Genome Project.

Monica Olvera de la Cruz discovered that counterions induce the precipitation of strongly charged polyelectrolytes by including electrostatic correlations in the analysis.[7][8][9][10] Her work provided a completely revised model of electrostatic effects in complex electrolytes[11] and in dielectrically heterogeneous media.[12]

She has described the emergence of shape and patterns in membranes and in multicomponent complex mixtures. She and her students and postdocs discovered that electrostatics leads to spontaneous symmetry breaking in ionic membranes such as viral capsids[13] (for which they were awarded the 2007 Cozarelli Prize),[14] and in fibers.[15][16]

They also demonstrated the spontaneous emergence of various regular and irregular polyhedral geometries in closed membranes with non-homogeneous elastic properties such as bacterial microcompartments, including carboxysomes,[17] via a mechanism that explains observed shapes in crystalline shells formed by more than one component such as archaea and organelle wall envelopes as well as in ionic vesicles.[18]

Awards and significant honors

Policy and public service

Olvera de la Cruz currently serves on the US Department of Energy's Basic Energy Sciences Advisory Committee, and the United States National Research Council. She serves on the advisory boards of many research centers including the Max Planck Institute for Polymer Research in Mainz and the Ecole Supérieure de Physique et Chimie Industrielle de la ville de Paris  (ESPCI, Paris). She is a Senior Editor for the journal ACS Central Science, and a member of the Gordon Research Conferences Board of Trustees. She has participated in many other committees including the National Research Council Board of Physics and Astronomy (2010-2015), Committee on Societal Benefits from Condensed Matter and Materials Research, Research at the Intersection of Physical and Life Sciences (RIPLS), the Solid State Science Committee and the Committee on Key Challenge Areas for Convergence and Health; from 2010-12 she chaired the Condensed Matter and Materials Research Committee. From 2005 to 2009 she was in the Mathematical and Physical Sciences Directorate Advisory Committee of the National Science Foundation, and chaired the Division of Materials Research Advisory Committee.

Personal life

Olvera de la Cruz and her husband Michael J. Bedzyk have a daughter, Ana Jimena Pavlovitch-Bedzyk.

References

  1. ^ "Monica Olvera de la Cruz". Nasonline.org. Retrieved 2013-10-18.
  2. ^ "Northwestern University Materials Research Science and Engineering Center (MRSEC)". Mrsec.northwestern.edu. Retrieved 2013-10-18.
  3. ^ "NSF Award Search: Award#0520513 - MRSEC: Multifunctional Nanoscale Material Structures". Nsf.gov. Retrieved 2013-10-18.
  4. ^ "NSF Award Search: Award#1121262 - CEMRI: Multifunctional Nanoscale Material Structures". Nsf.gov. Retrieved 2013-10-18.
  5. ^ Olvera de la Cruz, M.; Deutsch, J. M.; Edwards, S. F. (1986). "Olvera De La Cruz, M.; Deutsch, J.M.; Edwards, S.F., "Electrophoresis in Strong Fields" Phys. Rev. A 33 (3), P20472055 (1986)". Physical Review A. 33 (3): 2047–2055. doi:10.1103/PhysRevA.33.2047. PMID 9896849.
  6. ^ Maddox, John (1990). "Maddox, John, "Understanding Gel Electrophoresis" Nature 345, 381 - 381, 1990". Nature. 345 (6274): 381. doi:10.1038/345381a0. PMID 2342570.
  7. ^ González‐Mozuelos, P.; de la Cruz, M. Olvera (1995-08-22). "Ion condensation in salt‐free dilute polyelectrolyte solutions". The Journal of Chemical Physics. 103 (8): 3145–3157. Bibcode:1995JChPh.103.3145G. doi:10.1063/1.470248. ISSN 0021-9606.
  8. ^ de la Cruz, M. Olvera; Belloni, L.; Delsanti, M.; Dalbiez, J. P.; Spalla, O.; Drifford, M. (October 1995). "Precipitation of highly charged polyelectrolyte solutions in the presence of multivalent salts". The Journal of Chemical Physics. 103 (13): 5781–5791. Bibcode:1995JChPh.103.5781D. doi:10.1063/1.470459. ISSN 0021-9606.
  9. ^ Raspaud, E.; Olvera de la Cruz, M.; Sikorav, J.-L.; Livolant, F. (January 1998). "Precipitation of DNA by Polyamines: A Polyelectrolyte Behavior". Biophysical Journal. 74 (1): 381–393. Bibcode:1998BpJ....74..381R. doi:10.1016/s0006-3495(98)77795-1. ISSN 0006-3495. PMC 1299390. PMID 9449338.
  10. ^ Solis, Francisco J.; de la Cruz, Monica Olvera (2000-01-22). "Collapse of flexible polyelectrolytes in multivalent salt solutions". The Journal of Chemical Physics. 112 (4): 2030–2035. arXiv:cond-mat/9908084. Bibcode:2000JChPh.112.2030S. doi:10.1063/1.480763. ISSN 0021-9606.
  11. ^ Sing, Charles E.; Zwanikken, Jos W.; Olvera de la Cruz, Monica (2014-06-08). "Electrostatic control of block copolymer morphology". Nature Materials. 13 (7): 694–698. Bibcode:2014NatMa..13..694S. doi:10.1038/nmat4001. ISSN 1476-1122. PMID 24907928.
  12. ^ Jadhao, Vikram; Solis, Francisco J.; de la Cruz, Monica Olvera (2012-11-27). "Simulation of Charged Systems in Heterogeneous Dielectric Media via a True Energy Functional". Physical Review Letters. 109 (22): 223905. arXiv:1208.4113. Bibcode:2012PhRvL.109v3905J. doi:10.1103/PhysRevLett.109.223905. PMID 23368123.
  13. ^ Graziano Vernizzi * and Monica Olvera de la Cruz * , † , ‡ (2007-11-20). "Faceting ionic shells into icosahedra via electrostatics". Proceedings of the National Academy of Sciences. 104 (47): 18382–18386. Bibcode:2007PNAS..10418382V. doi:10.1073/pnas.0703431104. PMC 2141786. PMID 18003933.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  14. ^ a b "Cozzarelli Prize". Pnas.org. Retrieved 2013-10-18.
  15. ^ Kohlstedt, Kevin L.; Solis, Francisco J.; Vernizzi, Graziano; de la Cruz, Monica Olvera (2007). "Kohlstedt et al., "Spontaneous Chirality via Long-Range Electrostatic Forces", Phys. Rev Lett. 99, 030602 (2007)". Physical Review Letters. 99 (3): 030602. arXiv:0704.3435. Bibcode:2007PhRvL..99c0602K. doi:10.1103/PhysRevLett.99.030602. PMID 17678276.
  16. ^ Solis, Francisco J.; Vernizzi, Graziano; Olvera de la Cruz, Monica (2011). "Solis, Vernizzi and Olvera de la Cruz, "Electrostatic driven pattern formation in fibers, nanotubes and pores" Soft Matter 7, 1456 - 1466, 2011". Soft Matter. 7 (4): 1456. doi:10.1039/C0SM00706D.
  17. ^ Vernizzi, G.; Sknepnek, R.; Olvera de la Cruz M (2011-02-28). "Platonic and Archimedean geometries in multicomponent elastic membranes". Proceedings of the National Academy of Sciences. 108 (11): 4292–4296. Bibcode:2011PNAS..108.4292V. doi:10.1073/pnas.1012872108. PMC 3060260. PMID 21368184. Retrieved 2013-10-18.
  18. ^ Leung, Cheuk-Yui; Palmer, Liam C.; Qiao, Bao Fu; Kewalramani, Sumit; Sknepnek, Rastko; Newcomb, Christina J.; Greenfield, Megan A.; Vernizzi, Graziano; Stupp, Samuel I.; Bedzyk, Michael J.; Olvera de la Cruz, Monica (2012-11-27). "Leung et al., "Molecular Crystallization Controlled by pH Regulates Mesoscopic Membrane Morphology" ACS Nano 6, 10901-10909(2012)". ACS Nano. 6 (12): 10901–10909. doi:10.1021/nn304321w. PMID 23185994.
  19. ^ https://www.amphilsoc.org/blog/american-philosophical-society-welcomes-new-members-2020
  20. ^ "News Release: DOD Names 2010 National Security Science and Engineering Faculty Fellows". Defense.gov. 2009-03-12. Retrieved 2013-10-18.
  21. ^ "NSF Award Search: Award#9057764 - Presidential Young Investigator Award". Nsf.gov. Retrieved 2013-10-18.
  22. ^ "Monica Olvera de la Cruz « Packard Foundation". Packard.org. Retrieved 2013-10-18.
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