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The role of weak interactions in lignin polymerization
Published 2017“…Quantum theory of atoms in molecules (QTAIM) has been applied to understand the coupling reaction mechanisms, for which the radical species and transition states (TSs) involved have been characterized. …”
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Self-Evolving Machine: A Continuously Improving Model for Molecular Thermochemistry
Published 2020“…Keyword: Physical and theoretical chemistry; Thermodynamic modeling; Molecular modeling; Molecules; Thermochemistry enthalpy…”
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Triplet Tuning: A Novel Family of Non-Empirical Exchange–Correlation Functionals
Published 2020“…Phys. 2009, 130, 054112] and tested on four sets of large organic molecules. Compared to existing functionals, TT-ωPBEh manages to provide more accurate predictions for key spectroscopic and photochemical observables, including but not limited to E T , the optical band gap (E S ), the singlet-triplet gap (ΔE ST ), and the vertical ionization potential, as it adjusts the effective electron-hole interactions to arrive at the correct excitation energies. …”
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Pressure-dependent kinetics of peroxy radicals formed in isobutanol combustion
Published 2020“…This work examines 47 molecules and 38 reactions involved in the first oxygen addition to isobutanol's three alkyl radicals located α, β, and γ to the hydroxide. …”
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Extracellular Reef Metabolites Across the Protected Jardines de la Reina, Cuba Reef System
Published 2021“…Understanding the composition of extracellular reef metabolites in seawater, the small organic molecules that serve as the currency for microorganisms, may provide insight into benthic-pelagic coupling as well as the complexity of nutrient cycling in coral reef ecosystems. …”
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Distributed implementation of Boolean functions by transcriptional synthetic circuits
Published 2021“…A possible way around this scalability problem is to distribute the computation among multiple cell types, each of which implements a small subcircuit, which communicate among themselves using diffusible small molecules (DSMs). Examples of DSMs are those employed by quorum sensing systems in bacteria. …”
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Precision measurement of the electron energy-loss function in tritium and deuterium gas for the KATRIN experiment
Published 2021“…A dominant systematic effect of the response of the experimental setup is the energy loss of $$\upbeta $$ β -electrons from elastic and inelastic scattering off tritium molecules within the source. We determined the energy-loss function in-situ with a pulsed angular-selective and monoenergetic photoelectron source at various tritium-source densities. …”
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