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741por Marciniak, Lukasz, Nowak, Martyna, Trojanowska, Anna, Tylkowski, Bartosz, Jastrzab, Renata“…The average size of the quasi-spherical nanoparticles changed with pH due to the increase of reaction rate.…”
Publicado 2020
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742por Roth, Yosef D, Lian, Zhouyang, Pochiraju, Saahith, Shaikh, Bilal, Karr, Jonathan R“…Currently, Datanator includes metabolite concentrations, RNA modifications and half-lives, protein abundances and modifications, and reaction rate constants about a broad range of organisms. …”
Publicado 2020
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743“…Notably, a growingly large number of reports show that the energetics and kinetics of chemical transformations on PMNs can be modified upon photoexcitation of their plasmons, giving rise to a new paradigm of manipulating the reaction rate and selectivity of chemical reactions. …”
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744“…The kinetic evaluation indicate that ZnO_SnO(2) (2:1) have a higher reaction rate comparing with TiO(2)_SnO(2) (1:2) under UV radiation in the presence of acetamiprid.…”
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745por Toplak, Ana, Teixeira de Oliveira, Eduardo F., Schmidt, Marcel, Rozeboom, Henriëtte J., Wijma, Hein J., Meekels, Linda K.M., de Visser, Rowin, Janssen, Dick B., Nuijens, Timo“…Mutation A225N in the S1′ pocket and F189W of the S2′ pocket increased the synthesis to hydrolysis (S/H) ratio and overall coupling efficiency, whereas the I107V mutation was added to S4 pocket to increase the reaction rate. The final omniligase variants appeared to have a very broad substrate range, coupling more than 250 peptides in a 400-member library of acyl acceptors, as indicated by a high-throughput FRET assay. …”
Publicado 2021
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746por Chen, Jian, Xiang, Fuwei, Zhu, Mengjing, Li, Junfeng, Yang, Hongjun, Che, Yuanyuan, Mao, Zhipeng“…At the same time, we have systematically studied its kinetics in the falling film tower. The reaction rate constant k at different temperatures was also determined with the activation energy E(a) = 32.2497 kJ/mol and the pre-exponential A = 47.4132 s(–1). …”
Publicado 2021
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747por Becker, Martin, Nikel, Patrick, Andexer, Jennifer N., Lütz, Stephan, Rosenthal, Katrin“…The 2′3′-cGAMP synthesis rates were comparable to the maximal reaction rate achieved in single-step reactions. An iterative optimization of substrate, cofactor, and enzyme concentrations led to an overall yield of 0.08 mole 2′3′-cGAMP per mole adenosine, which is comparable to chemical synthesis. …”
Publicado 2021
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748“…However, the reaction suffers from low selectivity, high overpotential, and low reaction rate. Active site identification in the CO(2)RR is vital for the understanding of the reaction mechanism and the rational development of new electrocatalysts with both high selectivity and stability. …”
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749Cleaving Ergot Alkaloids by Hydrazinolysis—A Promising Approach for a Sum Parameter Screening Method“…An increasing effect on the reaction rate by the addition of ammonium iodide was demonstrated. …”
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750“…A three-dimensional simulation using the finite element method on the binding reaction kinetics of C-reactive protein (CRP) was performed. The kinetic reaction rate was calculated with coupled Laplace, Navier−Stokes, energy, and mass diffusion equations. …”
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751por Wang, Zhe, Akisaka, Rikuo, Yabumoto, Sohshi, Nakagawa, Tatsuo, Hatano, Sayaka, Abe, Manabu“…The kinetically stabilised diradicaloid exhibited a low carbon–carbon coupling reaction rate of 6.4 × 10(3) s(−1) (155.9 μs), approximately 11 and 1000 times slower than those of the first generation of macrocyclic system (7.0 × 10(4) s(−1), 14.2 μs) and the parent system lacking the macrocycle (5 × 10(6) s(−1), 200 ns) at 293 K in benzene, respectively. …”
Publicado 2020
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752“…This click-like synthetic approach provided several advantages including a fast reaction rate, high conversion, and the use of water as a solvent. …”
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753“…Nonlinear regression revealed that three parameters (enzyme loading, forward and backward second-order reaction rate) sufficed to describe the entire conversion as a function of time. …”
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754por Kuskov, Andrey N., Luss, Anna L., Gritskova, Inessa A., Shtilman, Mikhail I., Motyakin, Mikhail V., Levina, Irina I., Nechaeva, Anna M., Sizova, Oksana Yu., Tsatsakis, Aristidis M., Mezhuev, Yaroslav O.“…Considering the peculiarities of initiation, a kinetic model of the polymerization of N-vinyl-2-pyrrolidone is proposed, and it is shown that the theoretical orders of the reaction rate, with respect to the monomer, initiator, and chain transfer agent, are 1, 0.75, 0.25, and are close to their experimentally determined values. …”
Publicado 2021
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755“…Interventional therapy was performed to both groups, and sorafenib was given to group A additionally to compare their treatment effect, survival, adverse reaction rate (ARR), and serum AFP, VEGF, and GGT levels. …”
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756por Belhacova, Lenka, Bibova, Hana, Marikova, Tereza, Kuchar, Martin, Zouzelka, Radek, Rathousky, Jiri“…Furthermore, for anatase samples, the reaction rate constant increases with increasing crystallite size, while the degree of mineralization decreases. …”
Publicado 2021
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757por Timoshnikov, Viktor A., Kichigina, Lilia A., Selyutina, Olga Yu., Polyakov, Nikolay E., Kontoghiorghes, George J.“…Deferasirox showed the greatest antioxidant activity in the oxidation of ascorbic acid with the participation of iron ions and reduced the reaction rate by about a 100 times. Overall, deferasirox appears to have lower affinity for copper in comparison to iron. …”
Publicado 2021
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758por Rotunno, Giuseppe, Kaur, Gurpreet, Lazzarini, Andrea, Buono, Carlo, Amedjkouh, Mohamed“…Comparative catalytic studies with various UiO‐MOFs indicate different outcomes in terms of enantiomeric excess, handedness distribution of the product and reaction rate, when compared to pristine solid Soai aldehyde, while the crystalline MOF remains highly stable to action of Zn(iPr)(2) vapour. …”
Publicado 2021
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759por Walkowiak, Adrian, Wolska, Joanna, Wojtaszek-Gurdak, Anna, Sobczak, Izabela, Wolski, Lukasz, Ziolek, Maria“…The most important findings include the differences in the reaction steps limiting the reaction rate depending on the nature of the oxidant applied (oxygen vs. …”
Publicado 2021
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760por Su, Xiaoqian, Jonnalagadda, Umesh Sai, Bharatula, Lakshmi Deepika, Kwan, James Jing“…In this study, we synthesized submicron gas-stabilising gold nanocones (gs-AuNCs) that are acoustically responsive to afford greater reaction rates than other conventional gold catalysts. …”
Publicado 2021
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