Results 51 to 60 of about 810,857 (303)
Вісник Харківського національного університету: Серія xімія, 2020 The article presents results obtained during investigation of Eu(III) ion removal from aqueous solutions using triacetate cellulose films and styrene-divinylbenzene copolymer beads containing tetraoctyl diglycolamide (TODGA).
Victoria Varchenko +6 more
doaj +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 +4 more
wiley +1 more source
Thermostable interference oxide coatings for active elements of IR lasers
Технологія та конструювання в електронній апаратурі, 2010 Strong thermostable oxide interference coatings transparent in the visible and IR spectral regions are obtained on the surface of active elements of ZnSe:Cr2+-lasers by the method of photothermal oxidation.
Yu. A. Zagoruiko +5 more
doaj
Crystal growth and characterization of the antiperovskite superconductor MgC1-xNi3-y
, 2019 By varying the parameters controlling the growth of crystals, including the thermodynamic variables, such as temperature, pressure, and reagent composition and the kinetic factors, namely reaction time and cooling rate, we found the most appropriate ...
Zhigadlo, Nikolai D.
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 +5 more
wiley +1 more source
Formation of TiO2 particles during thermal decomposition of Ti(NO3)4, TiOF2 and TiOSO4
Journal of Materials Research and Technology, 2020 In the paper, impact of the precursor decomposition conditions on the morphological and structural characteristics of TiO2 particles was discussed. The novelty and significance of the researches lay in the ability to control morphological features of the
Dmitry Sofronov +8 more
doaj +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2022 Two salts of 4-[(benzylamino)carbonyl]-1-methylpyridinium (Am) with chloride (C14H15N2O+·Cl−) and bromide (C14H15N2O+·Br−) anions were studied and compared with the iodide salt.
Svitlana V. Shishkina +4 more
doaj +1 more source
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 +13 more
wiley +1 more source
Optical temperature sensor based on the nanocrystalline silicon carbide film
Технологія та конструювання в електронній апаратурі, 2007 An interference temperature sensor has been developed using nanocrystalline films of cubic silicon carbide deposited directly by ion flow onto a leucosapphire substrate.
A. V. Lopin +2 more
doaj
Radiation resistant plastic scintillator with 4,4′-di-tert-butylbiphenyl [PDF]
Ядерна фізика та енергетикаThe article considers the possibility of creating a radiation-resistant plastic scintillator based on polystyrene using a dialkyl derivative of biphenyl – 4,4′-di-tert-butylbiphenyl.
O. V. Yelisieieva +4 more
doaj +1 more source