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Showing 946 - 960 of 21184
Person
Dr Donald R Todd
Dr. Donald Todd is an expert in nuclear reactor design and in executing novel nuclear safety analysis for nuclear plants. He is a co-editor with Dr. Alan E. Waltar of the book Fast Spectrum Reactors (2012), the 2016 Japanese translation of Fast Spectrum Reactors , and is an author of the “Boiling...
Person
Kathy Nwe
Kathy joined PNNL in September 2022, bringing with her a wealth of experience in the fields of Chemical Engineering and material science within the renewable energy sector. Her exposure to the extensive data science field during her chemical engineering endeavors inspired her transition into the...
Publication
Cyanobacterial circadian regulation enhances bioproduction under subjective nighttime through rewiring of carbon partitioning dynamics, redox balance orchestration, and cell cycle modulation

This study investigates how circadian clock regulation impacts carbon partitioning between storage, growth, and product synthesis in Synechococcus elongatus PCC 7942 in providing insights for potential strategies for enhanced bioproduction. In our analysis we explore circadian regulatory rewiring of...

Scientific Discovery
Biology
Publication
Sodium site occupancy and phosphate speciation in Natrophosphate are invariant to changes in NaF and Na3PO4 concentration

Graham, T. R.; Nienhuis, E. T.; Reynolds, J. G.; Marcial, J.; Loring, J. S.; Rosso, K. M.; Pearce, C. I. Sodium site occupancy and phosphate speciation in Natrophosphate are invariant to changes in NaF and Na3PO4 concentration. Inorg. Chem. Front . 2022. 9(19), 4864-4875. DOI: 10.1039/d2qi00868h...

Publication
Effects of Ionizing Radiation on the Thermodynamic Stability of Boehmite and Gibbsite

Chen, P.; Zhu, Y.; Bergman, R.; Xue, S.; Zhao, Y.; LaVerne, J.; Guo, X.; Pearce, C. I.; Wang, Z.; Chen, T.; Rosso, K.; Zhang, X. Effects of Ionizing Radiation on the Thermodynamic Stability of Boehmite and Gibbsite. J. Phys. Chem. C . 2024. 128(8), 3578-3587. DOI: 10.1021/acs.jpcc.3c08456 We...

Publication
Magnetic Contributions to Corundum-Eskolaite and Corundum-Hematite Phase Equilibria: a DFT Cluster Expansion Study

Pope, D. J., Prange, M. P., Clark, A. E., Rosso, K. M. Magnetic Contributions to Corundum-Eskolaite and Corundum-Hematite Phase Equilibria: a DFT Cluster Expansion Study. Am. Min . 2022. 108(6), 1109-1116. DOI: 10.2138/am-2022-8584 Magnetic contributions have the potential to significantly influence...

Publication
Assessing Implicit and Explicit Polarizable Solvation Models for Nuclear–Electronic Orbital Systems: Quantum Proton Polarization and Solvation Energetics

Lambros, E., B. Link, M. Chow, F. Lipparini, S. Hammes-Schiffer, X. Li. Assessing Implicit and Explicit Polarizable Solvation Models for Nuclear–Electronic Orbital Systems: Quantum Proton Polarization and Solvation Energetics. J. Phys. Chem. A . 2023. 127(44) 9322-9333. DOI: 10.1021/acs.jpca.3c03153...

Publication
Attosecond-pump attosecond-probe x-ray spectroscopy of liquid water

Li, S.; Lu, L.; Bhattacharyya, S.; Pearce, C. I.; Li, K.; Nienhuis,E.; Doumy, G.; Schaller, R. D.; Moeller, S.; Lin, M.-F.; Dakovski, G.; Hoffman, D.J.; Garratt, D.; Larsen, K.; Koralek, J. D.; Hampton, C. Y.; Cesar, D.; Duris, J.; Zhang, Z.; Sudar, N.; Cryan, J. P.; Marinelli, A.; Li, X.; Inhester...

Publication
Effects of particle shape and surface roughness on van der Waals interactions and coupling to dynamics in nanocrystals

Lee, J., E. Nakouzi, J. Heo, B. A. Legg, G. K. Schenter, D. Li, C. Park, H. Ma, J. Chun. Effects of particle shape and surface roughness on van der Waals interactions and coupling to dynamics in nanocrystals. J. Colloid Interface Sci . 2023. 652,1974-1983. DOI: 10.1016/j.jcis.2023.08.160 The van der...

Publication
pH Dependent Reactivity of Boehmite Surfaces from First-Principles Molecular Dynamics

Smith, W.; Pouvreau, M.; Rosso, K.; Clark, A.E. pH Dependent Reactivity of Boehmite Surfaces from First-Principles Molecular Dynamics. Phys. Chem. Chem. Phys . 2022. 24(23), 14177-14186. DOI: 10.1039/D2CP00534D pH dependent interfacial chemistry depends upon the distribution and respective pKa...

Publication
Effect of Adsorbed Carboxylates on the Dissolution of Boehmite Nanoplates in Highly Alkaline Solutions

Zhao, Y.; Q. Guo; S. Xue; P. Chen; Q. Zhao; L. Liu; H. Hlushko; J. LaVerne; C. Pearce; A. Miao; Z. Wang; K. M. Rosso; X. Zhang. Effect of Adsorbed Carboxylates on the Dissolution of Boehmite Nanoplates in Highly Alkaline Solutions. ES&T . 2024. 58(4): 2017-2026. DOI: 10.1021/acs.est.3c06595...

Publication
Ion hydration controls self-diffusion in multicomponent aqueous electrolyte solutions of NaNO2-NaOH-H2O

Reynolds, J. G.; Graham, T. R.; Pearce, C. I. Ion hydration controls self-diffusion in multicomponent aqueous electrolyte solutions of NaNO2-NaOH-H2O. Journal of Molecular Liquids . 2022. 360, 119441. DOI: 10.1016/j.molliq.2022.119441 Determining the diffusive properties of multicomponent...

Publication
Tracking nitrite's deviation from Stokes–Einstein predictions with pulsed field gradient 15N NMR spectroscopy

Graham, T., Y. Wei, E. D. Walter, E. T. Nienhuis, J. Chun, G. K. Schenter, K. M. Rosso, C. I. Pearce, A. E. Clark. Tracking nitrite's deviation from Stokes–Einstein predictions with pulsed field gradient 15N NMR spectroscopy. Chemical Communications . 2023. 59(97), 14407-14410. DOI: 10.1039...

Publication
Predicting Outcomes of Nanoparticle Attachment by Connecting Atomistic, Interfacial, Particle, and Aggregate Scales

Liu, L.; B. A. Legg, W. Smith, L. M. Anovitz, X. Zhang, R. Harper, C. I. Pearce, K. M. Rosso, A. G. Stack, M. Bleuel, D. F. R. Mildner, G. K. Schenter, A. E. Clark, J. J. De Yoreo, J. Chun, E. Nakouzi. Predicting Outcomes of Nanoparticle Attachment by Connecting Atomistic, Interfacial, Particle, and...

Publication
Mechanisms of dissolution from gibbsite step edges elucidated by ab initio molecular dynamics with enhanced sampling

Guo, Q., M. Pouvreau, K. M. Rosso, A. E. Clark. Mechanisms of dissolution from gibbsite step edges elucidated by ab initio molecular dynamics with enhanced sampling. Science Direct: Geochimica et Cosmochimica Acta . 2023. 366, 201-209. DOI: 10.1016/j.gca.2023.11.007 Surface reactions underpin our...