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  1. 1581
    “…CONCLUSIONS: The higher anaphylactic reaction rate observed in pediatric patients may be attributed to a greater prevalence of bee venom allergy. …”
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  2. 1582
    “…Among the probes, SiRhoNox-1 showed an excellent fluorescence response with respect to both reaction rate and off/on signal contrast. Imaging studies were performed showing the intracellular redox equilibrium shift towards labile iron in response to reduced oxygen tension in living cells and 3D tumor spheroids using SiRhoNox-1, and it was found that the hypoxia induction of labile Fe(2+) is independent of iron uptake, hypoxia-induced signaling, and hypoxia-activated enzymes. …”
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  3. 1583
    “…To this end, we exploited the p + (11)B → 3α reaction to generate high-LET alpha particles with a clinical proton beam. To maximize the reaction rate, we used sodium borocaptate (BSH) with natural boron content. …”
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  4. 1584
    “…This paper aims to study temperature-dependent quantitative structure activity relationship (QSAR) models of supercritical water oxidation (SCWO) process which were developed based on Arrhenius equation between oxidation reaction rate and temperature. Through exploring SCWO process, each kinetic rate constant was studied for 21 organic substances, including azo dyes, heterocyclic compounds and ionic compounds. …”
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  5. 1585
    “…The mass transfer coefficient was determined by coupling with the kinetic model derived from the assumption that the reaction rate ([Al] + (TiO(2)) = [Ti] + (Al(2)O(3))) was controlled by the mass transfer of [Ti], [Al], (TiO(2)) and (Al(2)O(3)) in the boundary layer, respectively.…”
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  6. 1586
    “…A seasonal trend for the RSV (detected by respiratory virus real-time polymerase chain reaction) rate was evident, showing annual peaks in the months of October, November, December, and January, with a significant test for seasonality (test statistics [T]=3.15, P=0.009). …”
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  7. 1587
    “…Oxygen evolution has been considered as the rate-determining step in photocatalytic water splitting due to its sluggish four-electron half-reaction rate, the development of oxygen-evolving photocatalysts with well-defined morphologies and superior interfacial contact is highly important for achieving high-performance solar water splitting. …”
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  8. 1588
    “…The choice of electrolyte is also critically important because the reaction rate is dependent on the counterion type, suggesting a role in enhancing the electric field at the sharp spikes and increasing N(2) concentration within the Stern layer. …”
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  9. 1589
    “…The computed forward reaction rate constants indicate that hydrogen abstraction from the C-2 site has the largest contribution to the overall reaction from 200 K to 2400 K, with a contribution ranging from 99.9988% at 200 K to 88.9% at 800 K to 21.2% at 3000 K, while hydrogen abstraction from the oxygen site makes the lowest contribution at all temperatures, ranging from 2.5 × 10(–9)% at 200 K to 0.65% at 800 K to 18% at 3000 K. …”
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  10. 1590
    “…Natural bond orbital charge analysis points to Mn(2+) increasing HisG(S) reaction rate via more efficient charge stabilization at the transition state. …”
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  11. 1591
    “…First, we demonstrated that reaction rate of the dehydrogenation of 2-propanol over a magnetite catalyst was enhanced 17- (250 °C) to 38- (200 °C) fold when heated with microwave irradiation rather than an electrical furnace. …”
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  12. 1592
    “…Copolymerizing kinetics and different monomer ratio in feeds were conducted to study the apparent monomer reaction rate and reactivity ratios of NVP and C(2)NVP, which indicated similar reaction rates and predominantly ideal random copolymers for the two monomers. …”
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  13. 1593
    “…A lower limit of the chemical reaction rate constant between Zn·L(ASD)(HHCC) and (1)O(2) was determined to be 3.9 × 10(6) M(–1) s(–1). …”
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  14. 1594
    “…Following the reaction interface of the intrusion of Al in the Ge nanowire shows that at temperatures between 250 and 330 °C the position of the interface as a function of time is well fitted by a square root function, indicating that the reaction rate is limited by a diffusion process. Combining both chemical analysis and electron diffraction we find that the Ge of the nanowire core is completely exchanged by the entering Al atoms that form a monocrystalline nanowire with the usual face-centered cubic structure of Al, where the nanowire dimensions are inherited from the initial Ge nanowire. …”
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  15. 1595
    por Belay, Yilkal Tariku
    Publicado 2019
    “…The toxicity of tested chemicals was however limited by the toxic reaction rate of a dose in the biological process of exposed Balb c mice. …”
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  16. 1596
    “…Using soluble enzymes in liquid flow, we show reaction rate enhancement (up to six‐fold) due to the effect of elevated O(2) concentrations on the oxidase kinetics. …”
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  17. 1597
    “…[MoO(mohdt)(2)](2−) was found to be catalytically active reaching 93% conversion, albeit with a rather low reaction rate (reaction time 56 h). The observed overall catalytic activity is comparable to those of related complexes with aromatic dithiolene ligands despite the novel ligand being aliphatic in nature and originally perceived to perform more swiftly. …”
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  18. 1598
    “…The cuprate–triazole intermediate and the palladium intermediate, whose production is the key step, should lie in a proper position between the copper and active palladium sites, with which the reaction rate of transmetalation would be improved to increase the amount of the undesired Sonogashira coupling product.…”
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  19. 1599
    “…It has been found that the morphology and crystallinity of the photocatalysts affected dramatically their optical properties and, consequently, the reaction rate and the product distribution. Specifically, the highest conversion of BA (X(BA)) and selectivity toward H(2) (S(H2)) was recorded with P25-Pt (X(BA) = 26.9%, S(H2) = 47.2% after 8 h of irradiation). …”
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  20. 1600
    “…The apparent Michaelis–Menten constant (K(m)) and maximal reaction rate (V(max)) for BcsZ were 8.86 mg/mL and 0.3 μM/min·mg, respectively. …”
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