Epoxy Value Measurement of E44 Epoxy Resin by Various Chemical Titration Method [PDF]
ChemistrySelect, 2023 AbstractDuring the production of epoxy resins, it is crucial to control or to know the epoxy groups. It is known that epoxy value is the most important analytical index of epoxy resin physical quantity to characterize the number of epoxy groups in epoxy resin.
Xianhua Li +4 more
+4 more sources
A New Route for Ethylene Glycol Metabolism in Mycobacterium E44 [PDF]
Microbiology, 1980 Summary: A Mycobacterium sp. which grows on ethylene and ethylene glycol was isolated from ditch water. Growth of the organism, respiration of washed organisms, experiments on excretion of metabolic intermediates and enzyme studies were consistent with a new route for the degradation of ethylene glycol via acetaldehyde and acetate.
Wiegant, W.W., de Bont, J.A.M.
openaire +4 more sources
Strength Recovery Effect of Bisphenol A Epoxy Resin E44 on Rock Masses with Various Crack Widths [PDF]
Advances in Civil Engineering, 2023 As a desirable bonding and repair material, epoxy resin combined with other materials is widely used in civil engineering, but its application in underground rock engineering is still limited compared with the wide use of cement grout. To explore and optimize the effect of room temperature-cured bisphenol A epoxy resin E44 on the strength recovery of ...
Yaming Zhou +5 more
openaire +3 more sources
Solution structure of cytochrome b5 mutant (E44/48/56A/D60A) and its interaction with cytochrome c [PDF]
European Journal of Biochemistry, 2001 Using 1617 meaningful NOEs with 188 pseudocontact shifts, a family of 35 conformers of oxidized bovine microsomal cytochrome b5 mutant (E44/48/56A/D60A) has been obtained and is characterized by good resolution (rmsd to the mean structure are 0.047 ± 0.007 nm and 0.095 ± 0.008 nm for backbone and heavy atoms, respectively).
Qian, C +11 more
+9 more sources
Polarization dependence of coherent phonon generation and detection in highly-aligned single-walled carbon nanotubes [PDF]
Physical Review B 83, 195411 (2011), 2010 We have investigated the polarization dependence of the generation and detection of radial breathing mode (RBM) coherent phonons (CP) in highly-aligned single-walled carbon nanotubes. Using polarization-dependent pump-probe differential-transmission spectroscopy, we measured RBM CPs as a function of angle for two different geometries.
C. J. Stanton +15 more
arxiv +3 more sources
Influence of Defects on Bending Properties of 2D-T700/E44 Composites Prepared by Improved Compression Molding Process [PDF]
Materials, 2018 2D-T700/E44 composite materials were prepared by improved compression molding process (ICM) then microstructure and properties of the composites were analyzed and summarized by scanning electron microscope (SEM) and electronic universal testing machine.
Ma, Yuqin +4 more
openaire +5 more sources
Curing Kinetics and Mechanism Research of E44/T31 Insulation Paint
Materials Science, 2019 Epoxy resin insulation paint was prepared with epoxy resin (E44) as binder and with proper inorganic fillers and curing agent (T31) as additives. The isothermal curing reaction process of paint was studied by the differential scanning calorimetry method (DSC), and the curves of curing reaction rate versus time of paint were obtained.
Pengming Jiang +7 more
openaire +5 more sources
Draft Genome Sequences of Two Avian Pathogenic Escherichia coli Strains of Clinical Importance, E44 and E51 [PDF]
Genome Announcements, 2016 ABSTRACT Avian pathogenic Escherichia coli strains have remarkable impacts on animal welfare and the production economy in the poultry industry worldwide. Here, we present the draft genomes of two isolates from chickens (E44 and E51) obtained from field outbreaks and subsequently investigated for their ...
Ronco, Troels +6 more
openaire +7 more sources
Safety and intestinal microbiota modulation by the exopolysaccharide-producing strains Bifidobacterium animalis IPLA R1 and Bifidobacterium longum IPLA E44 orally administered to Wistar rats [PDF]
International Journal of Food Microbiology, 2011 Bifidobacterium animalis subsp. lactis IPLA R1 and Bifidobacterium longum IPLA E44 strains were tested for their safety and ability to modulate the intestinal microbiota in vivo. Chemically simulated gastrointestinal digestion showed considerably lower survival of E44 than R1 strain, the first microorganism also being more sensitive to refrigerated ...
Celestino González +9 more
openaire +5 more sources
Exopolysaccharides produced by Bifidobacterium longum IPLA E44 and Bifidobacterium animalis subsp. lactis IPLA R1 modify the composition and metabolic activity of human faecal microbiota in pH-controlled batch cultures [PDF]
International Journal of Food Microbiology, 2009 Exopolysaccharides (EPS) isolated from two Bifidobacterium strains, one of human intestinal origin (Bifidobacterium longum subsp. longum IPLA E44) and the other from dairy origin (Bifidobacterium animalis subsp. lactis IPLA R1), were subjected to in vitro chemically simulated gastrointestinal digestion, which showed the absence of degradation of both ...
Nuria Salazar +6 more
openaire +4 more sources