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2061“…In all these systems, whether involving MA rates, Michaelis–Menten reversible kinetics, or phenomenological laws for reaction rates, we find that the characteristic times corresponding to lifetimes of tracers and of concentration perturbations can be significantly longer than τ.…”
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2062por Wong, Albert S. Y., Pogodaev, Aleksandr A., Vialshin, Ilia N., Helwig, Britta, Huck, Wilhelm T. S.“…Here we demonstrate that reaction rates of individual reactions in the network can control the dynamics by which the system reaches limit cycle oscillations, thereby gaining information on the key parameters that govern the dynamics of these networks. …”
Publicado 2017
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2063“…Most of these glycosylations were operationally simple with fast reaction rates and moderate yields of 35–79%. In addition, direct glycosylations of nucleosides using less than 2 equiv of anomeric benzoloxy donors and high stereoselective mannosylation have been achieved. …”
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2064“…Multiscale models incorporating population dynamics, temperature-dependent growth rates, and Arrhenius scaling of reaction rates captured the effects of cooling, but not those of heating in resistant cells. …”
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2065Continuous nonenzymatic cross-replication of DNA strands with in situ activated DNA oligonucleotidespor Edeleva, Evgeniia, Salditt, Annalena, Stamp, Julian, Schwintek, Philipp, Boekhoven, Job, Braun, Dieter“…The model allowed us to analyze the effects of various reaction rates on the system's kinetics and confirmed maximal replication under the chosen conditions. …”
Publicado 2019
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2066“…To evaluate the gas-sensing ability of the sensor, its sensitivities and reaction rates in the presence and absence of H(2) were measured. …”
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2067“…Photopolymerization is considered to be a green technology owing to low energy requirements, room temperature operation with high reaction rates, and absence of solvents. In this work, we study the photocuring of a commercially available epoxidized cardanol, and explore its use in combination with microfibrillated cellulose (MFC) for the fabrication of fully biobased composites. …”
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2068por Ziemba, Christopher, Larivé, Odile, Reynaert, Eva, Huisman, Theo, Morgenroth, Eberhard“…Ozone demonstrated a reaction selectivity through increased reaction rates with larger compounds and color-contributing compounds. …”
Publicado 2020
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2069por Simonović, Ana T., Tasić, Žaklina Z., Radovanović, Milan B., Petrović Mihajlović, Marija B., Antonijević, Milan M.“…Results obtained in this research suggest that 5Cl-BTA is a good inhibitor; it decreases anodic and cathodic reaction rates, and the highest inhibition efficiency was 91.2%. …”
Publicado 2020
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2070“…Finally, we study bolus evolution under the combined action of shear flow and chemical breakdown, demonstrating a synergistic effect between the two at high reaction rates.…”
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2071por Zhu, Jinbo, Bošković, Filip, Nguyen, Bao-Nguyen T., Nitschke, Jonathan R., Keyser, Ulrich F.“…SDRs mediated by toehold ends in different lengths (3–5) were investigated as a function of cage concentration. Their reaction rates all first increased and then decreased as cage concentration increased. …”
Publicado 2021
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2072por Schaller, Jörg, Puppe, Daniel, Kaczorek, Danuta, Ellerbrock, Ruth, Sommer, Michael“…Si chemistry is highly complex compared to other elements in soils, because Si reaction rates are relatively slow and dependent on Si species. …”
Publicado 2021
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2073“…Given (1) a metabolic network, which can be reconstructed from an organism’s genome sequence, and (2) constraints on reaction rates, which may be based on measured nutrient uptake rates, FBA predicts which reactions maximize an objective flux, usually the production of cell components. …”
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2074por Poitiers, Nadine E., Giarrana, Luisa, Huch, Volker, Zimmer, Michael, Scheschkewitz, David“…Metallasiliconoids are employed in the isomerization of terminal alkenes to 2-alkenes as a catalytic benchmark reaction, which proceeds with competitive selectivities and reaction rates in the case of iridium complexes.…”
Publicado 2020
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2075por Majhi, Sasadhar“…The use of ultrasound waves as a non-polluting source of energy is of great interest in the field of sustainable and pharmaceutical chemistry as it differs from conventional energy sources in terms of reaction rates, yields, selectivities, and purity of the products. …”
Publicado 2021
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2076“…For many thermal reactions, the effects of catalysis or the influence of solvents on reaction rates can be rationalized by simple transition state models. …”
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2077“…This study showed that the weld metal has lower open circuit potential, and higher anodic and cathodic reaction rates than the base metal. The preferential dissolution and much higher density of localized corrosion damage were observed in the weld metal of the welded steel. …”
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2078por Rapp, Mareike A., Baudendistel, Oliver R., Steiner, Ulrich E., Wittmann, Valentin“…Here, we report that the oxyamine ligation is significantly accelerated without the need for a catalyst when starting with glycosyl amines. Reaction rates are increased up to 500-fold compared to the reaction of the reducing carbohydrate. …”
Publicado 2021
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2079por Burilov, Vladimir, Mironova, Diana, Sultanova, Elsa, Garipova, Ramila, Evtugyn, Vladimir, Solovieva, Svetlana, Antipin, Igor“…Pd nanoclusters, supported on the polymeric surface, were found highly catalytically active in the model reduction of p-nitrophenol, giving reaction rates an order of magnitude higher compared to literature examples. …”
Publicado 2021
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2080“…The insights are based on the obtained kinetic and other evidence with regard to (1) influences of chloride anions on the observed reaction rates and primary kinetic isotope effects (PKIE) in the reaction; (2) the observed variation of the PKIE-s and rates of the reaction when perchlorate anions are present along with the chloride ions; and (3) the consideration of a model of the nitrosocarbinolic-cation-intermediate—chloride ion pair and transition structure for the proposed proton transfers based on the ab initio calculations.…”
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