Results 111 to 120 of about 5,217,857 (291)
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey +4 more
wiley +1 more source
Data Processing Approach Based on OPC UA Architecture Implementation and Bluebird Platform
Process flexibility of automated workplaces, lines, and machinery is essential for optimizing, digitalizing and deploying critical principles based on IoT, IIoT and Industry 4.0/5.0.
Marek Vagas +4 more
doaj +1 more source
Modelling of ice crystal icing in turbofan engines
Turbofan engine icing threatens compressor operation and service life. Ice crystal ingestion during cruise and descent phases of flight results in smaller, partially melted crystals entering the engine core. Here, crystals can stick to stationary surfaces driven by the presence of a water film, and evaporative and melting heat exchange with the mixed ...
openaire +1 more source
Quantifying subglacial roughness and its link to glacial geomorphology and ice speed [PDF]
The shape of subglacial bed topography, termed its roughness, is a recognised control on basal ice-flow. Although glaciologists have observed patterns of variations in ice speed over beds with different roughness values, the strength of this relationship
PRESCOTT, PHILIP,WILLIAM
core
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez +4 more
wiley +1 more source
Short-Term Control of Heat Pumps to Support Power Grid Operation
The increasing adoption of heat pumps presents new challenges for power grids, including the potential overloading of transformers and cables. To address this issue, in this work, a model predictive control for a low-temperature district heating network ...
Diran Liu +4 more
doaj +1 more source
Ice: a challenge to the engineer
Fourth Canadian Congress of Applied Mechanics, May 28, 1973, Montreal, Quebec ...
openaire +1 more source
Predicting ice thickness for engineering applications
Many engineering problems require an estimate of ice thickness, either the maximum likely thickness or the thickness at some time during the winter. This can be for estimating ice forces on an offshore structure in the sea or a bridge pier in a river ...
Frederking, Robert
core
Cell surface CD11c as a neutrophil aging marker molecule
Cell surface CD11chi neutrophils were more aged and had better phagocytic function than CD11c−/lo neutrophils. Transcriptomic analysis of CD11chi neutrophils and CD11c−/lo neutrophils in pediatric population showed that the most difference was seen in infants.
Sophia Koutsogiannaki +5 more
wiley +1 more source
The C‐terminal domain of yeast Arginyltransferase1 is essential for its catalytic activity
Arginyltransferase 1 (Ate1), a eukaryotic enzyme, catalyses arginylation, transferring arginine from tRNA‐Arg to the amino terminus of the target protein. Overexpression of Ate1 in yeast is lethal and is dependent on arginylation. This study elucidates how mutations in the cofactor‐binding and active site of Ate1 and truncation of its structural ...
Vikas Kumar Yadav +4 more
wiley +1 more source

