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  1. 381
    “…It is found that both hosts have a moderate rate acceleration effect on the reaction, and the positively charged host H1 has a greater impact on the reaction rate than the negatively charged host H2.…”
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  2. 382
    “…This strategy provides a straightforward method for synthesizing analogs of the anti-HIV drug 3,4-dihydro-2H,6H-pyrimido[1,2-c][1,3]benzothiazin-6-imine (PD 404182). The reaction rate and yield were increased by employing CuI nanoparticles.…”
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  3. 383
    “…Owing to the improved enzyme activity in microdroplets, we show that chiral alcohols can be produced with up to a 2.2-fold increase in the reaction rate and a 5.6-fold increase in final product concentration.…”
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  4. 384
    “…The latent strategy bypasses the typical pitfalls associated with active carbocations and provides control of the reaction efficiency in terms of reaction rate, conversion, and selectivity.…”
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  5. 385
    “…The factors that affect acceleration and high trans/cis selectivity in the catalytic cyclopropanation reaction of styrene with ethyl diazoacetate by cobalt N-confused porphyrin (NCP) complexes were investigated using density functional theory calculations. The reaction rate was primarily related to the energy gap between the cobalt–carbene adduct intermediates, A and B, which was affected by the NCP skeletons and axial pyridine ligands more than the corresponding porphyrin complex. …”
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  6. 386
    “…From the kinetic study, second-order reaction rate coefficients for OPPE with SO(·−)(4) and HO(·) were determined as 9.8 × 10(8) M(−1) s(−1) and 4.1 × 10(9) M(−1) s(−1), respectively. …”
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  7. 387
    “…The optimal substrate concentration and the initial reaction rate were significantly increased to 80 mmol/L and 124.0 μmol/min, respectively, and the reaction time was shortened to 7 h with 51.3 % conversion. …”
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  8. 388
    “…Only one transition was observed in the experimental reaction rate pH dependence plots, and Glu2 kept the same set of interactions regardless of its protonation state, suggesting that it does not limit the reaction rate. …”
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  9. 389
    “…After treatment, the total adverse reaction rate of the 2 groups was not significantly different (P > .05), but the total adverse reaction rate of the study group was lower than that of the control group. …”
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  10. 390
    “…Membrane-associated proteins may facilitate Fa transfer in the boundary zones containing albumin by modulating the membrane reaction rate parameter, d(Alb), and, hence, the contribution of the contact pathway to intra-cardiac Fa transfer.…”
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  11. 391
    “…In addition to its poor mechanical properties and low reaction rate, the PNIPAm hydrogel must be sandwiched between two pieces of glass to form an interlayer in practical applications. …”
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  12. 392
    “…PSV@PNIPA-b-PSS@Ag was found to be able to control the amount of AgNPs exposed to external reactant of 4-nitrophenol at different temperatures to achieve regulation of the reaction rate due to the hydrogen bonds and further physical crosslinking between PNIPA and PSS.…”
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  13. 393
    “…Notably, the introduction of an N-protected amino acid ligand significantly enhances the reaction rate. The key aspect of this redox-neutral process is the utilization of vinylene carbonate as an oxidizing acetylene surrogate and an efficient vinylene transfer agent. …”
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  14. 394
    “…However, mechanistic understanding and avoiding over-oxidation have great challenges because of its very rapid reaction rate. Herein, a capillary micro-reaction system was introduced to monitor the initial stage of methane oxidation over platinum. …”
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  15. 395
    por Sekine, Nobuhide, Nakao, Wataru
    Publicado 2023
    “…Controlling the chemical reaction rate concerning degradation and repair is found to be important to design advanced self-healing ceramics. …”
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  16. 396
    “…Numerical simulations of coupled blood flow and mass transport with varying levels of VV concentration and oxygen reaction rate coefficient are performed. The hypoperfusion of the adventitial VV and high oxygen consumption are observed to have critical effects on reducing aneurysmal tissue oxygen supply and can therefore exacerbate localized oxygen deprivation.…”
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  17. 397
    “…The optimized catalyst shows a ca. 70-fold increase in reaction rate compared to the un-catalysed reaction when using 4-nitrophenyl acetate as a model substrate. …”
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  18. 398
    “…The spectral information obtained for the photochemical reaction of DCF in a set of neat solvents demonstrates that the photoconversion reaction rate of DCF is not only medium polarity dependent but also hydrogen-bonding dependent. …”
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  19. 399
    por Uribe, Salvador, Sampedro, José G.
    Publicado 2003
    “…Solution viscosity was increased by adding increasing concentrations of glycerol, sucrose and trehalose, resulting in a decrease in the reaction rate of the H(+)-ATPase from the plasma membrane of Kluyveromyces lactis. …”
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  20. 400
    Publicado 1981
    “…A model for the open hemocyanin channel is developed from absolute reaction rate theory. The model calls for three energy barriers in the channel. …”
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