35 citations · 160 across the 11 of their papers we have counts for
5 papers · 1 filter
Exact minimax entropy models of large-scale neuronal activity
Christopher W. Lynn, Qiwei Yu, Rich Pang +2
In the brain, fine-scale correlations combine to produce macroscopic patterns of activity. However, as experiments record from larger and larger populations, we approach a fundamen…
Time-reversal symmetry breaking in the chemosensory array reveals mechanisms for dissipation-enhanced cooperative sensing
David Hathcock, Qiwei Yu, Yuhai Tu
The Escherichia coli chemoreceptors form an extensive array that achieves cooperative and adaptive sensing of extracellular signals. The receptors control the activity of histidine…
Exactly solvable statistical physics models for large neuronal populations
Christopher W. Lynn, Qiwei Yu, Rich Pang +2
Maximum entropy methods provide a principled path connecting measurements of neural activity directly to statistical physics models, and this approach has been successful for popul…
Resolving the binding-kinase discrepancy in bacterial chemotaxis: A nonequilibrium allosteric model and the role of energy dissipation
David Hathcock, Qiwei Yu, Bernardo A. Mello +3
The Escherichia coli chemotaxis signaling pathway has served as a model system for studying the adaptive sensing of environmental signals by large protein complexes. The chemorecep…
The energy cost and optimal design of networks for biological discrimination
Qiwei Yu, Anatoly B. Kolomeisky, Oleg A. Igoshin
Many biological processes discriminate between correct and incorrect substrates through the kinetic proofreading mechanism which enables lower error at the cost of higher energy di…