Browsing by Author "Carroll, S."
Now showing items 1-3 of 3
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Dark-Matter-Induced Weak Equivalence Principle Violation
Carroll, Sean; Mantry, Sonny; Ramsey-Musolf, Michael; Stubbs, Christopher William (American Physical Society, 2009)A long-range fifth force coupled to dark matter can induce a coupling to ordinary matter if the dark matter interacts with Standard Model fields. We consider constraints on such a scenario from both astrophysical observations ... -
Evolution after Introduction of a Novel Metabolic Pathway Consistently Leads to Restoration of Wild-Type Physiology
Carroll, Sean; Marx, Christopher J (Public Library of Science, 2013)Organisms cope with physiological stressors through acclimatizing mechanisms in the short-term and adaptive mechanisms over evolutionary timescales. During adaptation to an environmental or genetic perturbation, beneficial ... -
Laboratory divergence of Methylobacterium extorquens AM1 through unintended domestication and past selection for antibiotic resistance
Carroll, Sean Michael; Xue, Katherine S; Marx, Christopher J (BioMed Central, 2014)Background: A common assumption of microorganisms is that laboratory stocks will remain genetically and phenotypically constant over time, and across laboratories. It is becoming increasingly clear, however, that mutations ...