Results 21 to 30 of about 1,574,591 (292)
This work evaluated the effects of condensable syngas impurities on the cell viability and product distribution of Butyribacterium methylotrophicum in syngas fermentation.
Marta Pacheco +8 more
doaj +1 more source
A New Strategy to Stabilize Oxytocin in Aqueous Solutions: I. The Effects of Divalent Metal Ions and Citrate Buffer [PDF]
In the current study, the effect of metal ions in combination with buffers (citrate, acetate, pH 4.5) on the stability of aqueous solutions of oxytocin was investigated.
Amorij, Jean-Pierre +9 more
core +5 more sources
Temperature, inocula and substrate: contrasting electroactive consortia, diversity and performance in microbial fuel cells [PDF]
The factors that affect microbial community assembly and its effects on the performance of bioelectrochemical systems are poorly understood. Sixteen microbial fuel cell (MFC) reactors were set up to test the importance of inoculum, temperature and ...
Curtis, T.P. +5 more
core +2 more sources
Ethyl 2-(2-methyl-4-nitro-1H-imidazol-1-yl)acetate
In the title compound, C8H11N3O4, the imidazole ring and the nitro group are nearly coplanar, with the largest deviation from the mean plane being 0.119 (2) Å. The mean plane through the acetate group is approximately perpendicular to the imidazole ring,
Yassine Hakmaoui +4 more
doaj +1 more source
Hepatic conversion of acetyl-CoA to acetate plays crucial roles in energy stress
Accumulating evidence indicates that acetate is increased under energy stress conditions such as those that occur in diabetes mellitus and prolonged starvation.
Jinyang Wang +15 more
doaj +1 more source
We compared kinetic indices of pulmonary surfactant metabolism in premature infants (n = 41) with respect to i) tracer ([1-13C1]acetate, [U-13C6]glucose, and [1,2,3,4-13C4] palmitate), ii) phospholipid (PL) pool (total PLs or disaturated PLs), or iii ...
Kajsa Bohlin +7 more
doaj +1 more source
Tunneling Splittings in Mn12-Acetate Single Crystals [PDF]
A Landau-Zener multi-crossing method has been used to investigate the tunnel splittings in high quality Mn$_{12}$-acetate single crystals in the pure quantum relaxation regime and for fields applied parallel to the magnetic easy axis.
+12 more
core +2 more sources
Transverse Field Ising Ferromagnetism in Mn$_{12}$-acetate-MeOH
We report measurements of the magnetic susceptibility of single crystals of Mn$_{12}$-acetate-MeOH, a new high-symmetry variant of the original single molecule magnet Mn$_{12}$-acetate.
Christou, G. +7 more
core +1 more source
Reactions with 1.3 propane sultone for the synthesis of cation-exchange membranes [PDF]
For several reasons it is interesting for membrane technology to introduce strongly anionic groups in membranes. Therefore the possibilities of 1.3 propane sultone were studied to modify cellulose, cellulose acetate and polyacrylonitrile.\ud \ud The ...
Bantjes, A. +3 more
core +3 more sources
In vitro degradation and gas production of glycerin generated in the biodiesel production chain
This study was realized to evaluate the production of gas and volatile fatty acids when glycerin was used to replace four forage species through the use of a semi-automated technique in vitro.
Livia Soares Silva +5 more
doaj +1 more source

