Results 21 to 30 of about 1,084,800 (306)
Pivalolactone, 1 interchange reactions with polypivalolactone [PDF]
Ester interchange, alcoholysis, and acidolysis of polypivalolactone (PPVL) were studied by melting PPVL with bisphenol diacetates, 1, 4-butanediol, or aromatic diacids.
Bantjes, Adriaan +3 more
core +2 more sources
Chromosomal location of a gene that controls sterol esterification in Triticum aestivum L. [PDF]
A previously described D genome locus (Pln) that controls sterol esterification in the wheat kernel has been assigned to the short arm of chromosome 7 D by comparison of the steryl ester phenotype of euploid kernels of Triticum aestivum variety Chinese ...
Bennett +17 more
core +2 more sources
Crystal structure of (7-fluoro-2-oxo-2H-chromen-4-yl)methyl morpholine-4-carbodithioate
In the title compound, C15H14FNO3S2, the 2H-chromene ring system is close to being planar (r.m.s. deviation = 0.024 Å) and the morpholine ring adopts a chair conformation.
B. R. Anitha +4 more
doaj +1 more source
Surfactants, such as glycolipids, are specialty compounds that can be encountered daily in cleaning agents, pharmaceuticals or even in food. Due to their wide range of applications and, more notably, their presence in hygiene products, the demand is ...
André Delavault +6 more
doaj +1 more source
Semi-Supervised Radio Signal Identification
Radio emitter recognition in dense multi-user environments is an important tool for optimizing spectrum utilization, identifying and minimizing interference, and enforcing spectrum policy.
chapelle +9 more
core +1 more source
Highly Diastereo- and Enantioselective Allylboration of Aldehydes using alpha-Substituted Allyl/Crotyl Pinacol Boronic Esters via in Situ Generated Borinic Esters [PDF]
Readily available, alpha-substituted allyl/crotyl pinacol boronic esters often give low E/Z selectivity (with Z favored) in reactions with aldehydes. We found that addition of nBuLi to the pinacol boronic ester followed by trapping of the alkoxide with ...
Althaus M. +60 more
core +2 more sources
Structure, Conformation and Contact Analyses of Six Aromatic Diamide Diesters
Six meta-substituted isophthalamide diesters (DxE) and pyridinedicarboxamides (PxE) are reported with spectroscopic and crystal structure analyses (D = meta-C6H4; P = meta-pyridine; xE = 2-/3-/4-ethyl ester substitution). Comparisons are made between the
Islam Ali Osman +3 more
doaj +1 more source
¿Judith or Esther? The Rembrandt of the Prado Museum
The painting by Rembrandt in the Museo del Prado, which belonged to Philip IV´s secretary, don Jerónimo de la Torre, has been the object of three identifications: Artemisia, Sophonisba or Judith.
Juan María Cruz Yábar
doaj +1 more source
L_1-distance for additive processes with time-homogeneous L\'evy measures [PDF]
We give an explicit bound for the $L_1$-distance between two additive processes of local characteristics $(f_j(\cdot),\sigma^2(\cdot),\nu_j)$, $j = 1,2$. The cases $\sigma =0$ and $\sigma > 0$ are both treated.
Etore, Pierre, Mariucci, Ester
core +3 more sources
Stigmasterol-Based Novel Low Molecular Weight/Mass Organic Gelators
Conjugates consisting of stigmasterol and L-phenylalanine, interconnected through short-chained dicarboxylic acyls by ester and amide bonds, respectively, were synthesized as potential low molecular weight/mass organic gelators (LMWGs/LMMGs).
Zdeněk Wimmer +3 more
doaj +1 more source

