Zobrazeno 1 - 10
of 104
pro vyhledávání: '"EUGENE ZAVARIN"'
Autor:
Valery Davydov, Evgenii M. Roginskii, Yuri Kitaev, Alexander Smirnov, Ilya Eliseyev, Eugene Zavarin, Wsevolod Lundin, Dmitrii Nechaev, Valentin Jmerik, Mikhail Smirnov, Markus Pristovsek, Tatiana Shubina
Publikováno v:
Nanomaterials, Vol 11, Iss 9, p 2396 (2021)
We present an extensive theoretical and experimental study to identify the effect on the Raman spectrum due to interface interdiffusion between GaN and AlN layers in short-period GaN/AlN superlattices (SLs). The Raman spectra for SLs with sharp inter
Externí odkaz:
https://doaj.org/article/fbf84aae7a5347cc8142bb7dc29ba205
Publikováno v:
Biochemical Systematics and Ecology. 26:899-913
Foliage of trees from five Chinese Cupressus species was analysed for volatile monoterpenoids, sesquiterpenoids and diterpenoids. Multivariate analysis of the terpenoid data indicated that C. gigantea is most distinct, but otherwise no obvious chemot
Publikováno v:
Biochemical Systematics and Ecology. 24:325-339
Genetic variation in mono- and sesquiterpenes of foliage was determined in the Pinus nigra complex. Samples were obtained from 41 populations in nine regions from western Europe (Cevennes, Pyrenees, Corsica, Abruzzia, Calabria, Alps, Sicily, Pelopone
Autor:
Lan Thuy Dao, Eugene Zavarin
Publikováno v:
hfsg. 50:470-476
Composite boards were prepared using wood powder as a matrix and furfuryl alcohol (FA) or polyfurfuryl alcohol (PFA) as a binder with hydrogen peroxide/ferrous ion or nitric acid as an activator. PFA gave a board with tensile strength and water resis
Publikováno v:
Phytochemistry. 36:961-965
Foliage of Cupressus bakeri contains a group of compounds related to (−) cis -calamenene, six of which are new: two hydrocarbons ( cis -muurola-3,5-diene and cis -muurola-4(14),5-diene); two alcohols ( cis -muurol-5-en-4α- and -4β-ol); and two ke
Publikováno v:
Biochemical Systematics and Ecology. 21:381-387
Wood from 237 trees of Limber pine (Pinus flexilis) was collected in 24 localities throughout the species range and analysed by gas chromatography for monoterpenes and volatile alkanes: α-pinene, β-pinene, 3-carene and limonene were the main consti
Autor:
Eugene Zavarin, Charles Nguyen
Publikováno v:
Journal of Applied Polymer Science. 46:1103-1108
Viscosity of polyfurfuryl alcohol (PFA) and addition of hydroquinone exert a strong positive effect on grafting polyfurfuryl alcohol to cellulose fiber with H2O2/Fe2+ oxidant in an aqueous slurry at pH 2. Composition of the atmosphere and the nature
Autor:
Laurence G. Cool, Eugene Zavarin
Publikováno v:
Biochemical Systematics and Ecology. 20:133-144
Wood and foliage mono- and sesquiterpenes of 45 Pinus radiata trees from the three native mainland populations in California were analysed using conventional and chiral gas chromatography. The wood was found to contain no detectable sesquiterpenes. W
Publikováno v:
Biochemical Systematics and Ecology. 20:123-131
Mature foliage from 63 trees of seven populations of Cupressus bakeri Jepson was analysed for mono- and sesquiterpenoids by GC. Compositional variability was high with monoterpenoids and moderate with sesquiterpenoids and higher within than between p
Publikováno v:
Biochemical Systematics and Ecology. 20:25-30
The seed megagametophyte from 69 trees of seven populations of Cupressus bakeri Jepson was analysed for fatty acids by gas-liquid chromatography. Compositional variability was very small. Most fatty acids were unsaturated. Identified by GC retention