User profiles for M. Lavrentovich
Maxim O. LavrentovichAssistant Professor, Worcester State University Verified email at worcester.edu Cited by 793 |
Helfrich-hurault elastic instabilities driven by geometrical frustration
…, RD Kamien, T Lopez-Leon, MO Lavrentovich… - Reviews of Modern …, 2023 - APS
… At first glance this would appear to be equivalent to a magnet where n would take the place
of the local spin m, but the nematic phase has an additional symmetry: n and −n represent …
of the local spin m, but the nematic phase has an additional symmetry: n and −n represent …
A mathematical model of spontaneous calcium (II) oscillations in astrocytes
M Lavrentovich, S Hemkin - Journal of Theoretical Biology, 2008 - Elsevier
… The increasing inhibition of the SERCA pump is modeled by decreasing v M 2 , the maximum
flow rate through the SERCA pump. As v M 2 is lowered (a–c) the ability to form sustained …
flow rate through the SERCA pump. As v M 2 is lowered (a–c) the ability to form sustained …
Change in stripes for cholesteric shells via anchoring in moderation
Chirality, ubiquitous in complex biological systems, can be controlled and quantified in
synthetic materials such as cholesteric liquid crystal (CLC) systems. In this work, we study …
synthetic materials such as cholesteric liquid crystal (CLC) systems. In this work, we study …
[PDF][PDF] Pollen cell wall patterns form from modulated phases
The ornately geometric walls of pollen grains have inspired scientists for decades. We show
that the evolved diversity of these patterns is entirely recapitulated by a biophysical model in …
that the evolved diversity of these patterns is entirely recapitulated by a biophysical model in …
Dynamic Stabilization of Metastable States in Triple‐Well Ferroelectric Sn2P2S6
…, BS Conner, MA Susner, MO Lavrentovich… - Advanced …, 2023 - Wiley Online Library
Polarization dynamics in ferroelectric materials is governed by the effective potential energy
landscape of the order parameter. The unique aspect of ferroelectrics compared to many …
landscape of the order parameter. The unique aspect of ferroelectrics compared to many …
Cations control lipid bilayer memcapacitance associated with long-term potentiation
… area (specific capacitance, C m ) is determined by their thickness and dielectric constant─independent
of applied voltage. It is also widely assumed that the C m of membranes can be …
of applied voltage. It is also widely assumed that the C m of membranes can be …
Radial Domany-Kinzel models with mutation and selection
We study the effect of spatial structure, genetic drift, mutation, and selective pressure on the
evolutionary dynamics in a simplified model of asexual organisms colonizing a new territory. …
evolutionary dynamics in a simplified model of asexual organisms colonizing a new territory. …
Chiral ground states of ferroelectric liquid crystals
Ferroelectric nematic liquid crystals are formed by achiral molecules with large dipole
moments. Their three-dimensional orientational order is described as unidirectionally polar. We …
moments. Their three-dimensional orientational order is described as unidirectionally polar. We …
First-order patterning transitions on a sphere as a route to cell morphology
MO Lavrentovich, EM Horsley… - Proceedings of the …, 2016 - National Acad Sciences
We propose a general theory for surface patterning in many different biological systems,
including mite and insect cuticles, pollen grains, fungal spores, and insect eggs. The patterns of …
including mite and insect cuticles, pollen grains, fungal spores, and insect eggs. The patterns of …
Phonon-mediated lipid raft formation in biological membranes
…, JJ Kinnun, J Katsaras, MO Lavrentovich - Chemistry and Physics of …, 2020 - Elsevier
Short-wavelength collective molecular motions, also known as phonons, have recently attracted
much interest in revealing dynamic properties of biological membranes through the use …
much interest in revealing dynamic properties of biological membranes through the use …