Results 71 to 80 of about 7,910,907 (308)

Electrical conductivity of BaM2O4 (M = Nd, Sm) with a spinel structure

Chimica Techno Acta
Complex oxides with a spinel structure can be considered as promising electrolyte materials for electrochemical devices to be used in energy generation.
Nataliia Tarasova, Daniil Pyankov, Viktoria Zaviralova, Vladislava Gnatyuk, Ksenia Belova   +4 more
doaj   +1 more source

Influence of the Contamination of Fuel with Fly Ash Originating from Biomass Gasification on the Performance of the Anode-Supported SOFC

Energies, 2022
The integration of solid oxide fuel cells (SOFCs) with biomass gasification reactors raises the possibility of solid particle contamination of the gaseous fuel entering the cell.
Marek Skrzypkiewicz, Michal Wierzbicki, Stanislaw Jagielski, Yevgeniy Naumovich, Konrad Motylinski, Jakub Kupecki, Agnieszka Zurawska, Magdalena Kosiorek   +7 more
doaj   +1 more source

High-temperature thermionic emission microscope [PDF]

, 1968
Thermionic emission microscope was designed to operate with metal specimen cathode temperatures of 2000 degrees ...
Campbell, A. E., Jr., Hamerdinger, R. W.
core   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

High temperature gallium phosphide rectifiers [PDF]

, 1972
Development of high reverse breakdown voltage and low forward voltage drop stability in high power Schottky GaP rectifier for high temperature application is ...
Craford, M. G., Keune, D. L.
core   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

High-temperature coplanar transformer [PDF]

2018 IEEE International Conference on Industrial Technology (ICIT), 2018
Power electronics tends to go higher in frequency and higher in power density. This requires integrated transformers which are able to withstand high temperature (over 200°C). This paper addresses the manufacturing and test of low power transformers used for the isolation in gate circuits power supplies.
Semard, Maxime, Martin, Christian, Buttay, Cyril, Joubert, Charles   +3 more
openaire   +2 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Thermodynamics of High Temperature Plasmas [PDF]

Entropy, 2009
In this work we discuss how and to what extent the thermodynamic concepts and the thermodynamic formalism can be extended to the description of high temperature states of the plasma not necessarily associated with a Boltzmann distribution and with thermal equilibrium.The discussion is based on the “magnetic or electrostatic entropy concept”, an ...
openaire   +3 more sources

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source