Results 31 to 40 of about 4,647 (247)
Multiple-peak traveling waves of the Gray-Scott model
Mathematics in Applied Sciences and Engineering, 2023 We study a reaction-diffusion system which models the pre-mixed isothermal autocatalytic chemical reaction of order m (m > 1) between two chemical species, a reactant A and an auto-catalyst B, A + m B --> (m+1) B, and a linear decay B -->C, where C ...
Xinfu Chen +4 more
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Enzyme-Free Autocatalysis-Driven Feedback DNA Circuits for Amplified Aptasensing of Living Cells [PDF]
, 2022 Aptasensors with high specificity have emerged as powerful tools for understanding various biological processes, thus providing tremendous opportunities for clinical diagnosis and prognosis.
Shanshan Yu +13 more
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Autocatalysis in Lithium Diisopropylamide-Mediated Ortholithiations [PDF]
, 2016 Ortholithiation of 3-fluorophenyl-N,N-diisopropyl carbamate by lithium diisopropylamide (LDA) in THF at −78 °C affords unusual rate behavior including linear decays of the carbamate, delayed formation of LDA−aryllithium mixed dimers, and evidence of ...
David B. Collum (1308378) +2 more
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Modelling Bacteria-Inspired Dynamics with Networks of Interacting Chemicals
Life, 2019 One approach to understanding how life-like properties emerge involves building synthetic cellular systems that mimic certain dynamical features of living cells such as bacteria.
Tamás Bánsági, Annette F. Taylor
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Primary Anion−π Catalysis and Autocatalysis [PDF]
, 2018 Epoxide-opening ether cyclizations are shown to occur on π-acidic aromatic surfaces without the need of additional activating groups and with autocatalytic amplification.
Naomi Sakai (633379) +23 more
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Autocatalysis in Chemistry and the Origin of Life [PDF]
, 2012 This chapter provides an extensive review of the biochemistry literature on the origins of life where the concept of autocatalysis figures most prominently.
John F. Padgett
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On the Emergence of Autonomous Chemical Systems through Dissipation Kinetics
Life, 2023 This work addresses the kinetic requirements for compensating the entropic cost of self-organization and natural selection, thereby revealing a fundamental principle in biology.
Addy Pross, Robert Pascal
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Robust Adaptation and Homeostasis by Autocatalysis [PDF]
The Journal of Physical Chemistry B, 2012 Robust homeostatic mechanisms are essential for the protection and adaptation of organisms in a changing and challenging environment. Integral feedback is a control-engineering concept that leads to robust, i.e., perturbation-independent, adaptation and homeostatic behavior in the controlled variable. Addressing two-component negative feedback loops of
T, Drengstig +4 more
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Small-molecule autocatalysis drives compartment growth, competition and reproduction [PDF]
, 2023 International audienceSustained autocatalysis coupled to compartment growth and division is a key step in the origin of life, but an experimental demonstration of this phenomenon in an artificial system has previously proven elusive.
Blokhuis, Alex +29 more
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Indonesian Journal of Chemistry, 2018 This study examined the effect of ingredients mixing sequence to the vulcanization kinetics of natural rubber. The effects of mixing temperature, vulcanization temperature, and the carbon black type upon the kinetics were also studied by using rheography
Abu Hasan +3 more
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