Pretraživanje
Prikaz rezultata 61-70 od 397
Use of Chenopodium murale L. transgenic hairy root in vitro culture system as a new tool for allelopathic assays
(Elsevier Gmbh, Munich, 2012)
We investigated Chenopodium murale transgenic hairy root in vitro culture system as a new tool for allelopathic assays. Transgenic hairy roots were induced by Agrobacterium rhizogenes A4M70GUS from roots, cotyledons, leaves, ...
Sugars and acid invertase mediate the physiological response of Schenkia spicata root cultures to salt stress
(Elsevier Gmbh, Urban & Fischer Verlag, Jena, 2012)
A heterotrophic model system was established in our studies in order to differentiate the effect of high salt concentrations in external medium on growth and sugar metabolism in roots from the effect of reduced sugar ...
Structural organisation of the wood polymers in the wood fibre structure
(BioResources, 2012)
The organization of the major polymers in the wood fiber has a large impact on the properties of the structure. Numerous studies have been devoted to the cellulose microfibril arrangement, providing the longitudinal strength ...
On 2D generalization of Higuchi's fractal dimension
(Pergamon-Elsevier Science Ltd, Oxford, 2014)
We propose a new numerical method for calculating 2D fractal dimension (DF) of a surface. This method represents a generalization of Higuchi's method for calculating fractal dimension of a planar curve. Using a family of ...
Mechanisms of redox interactions of bilirubin with copper and the effects of penicillamine
(Elsevier Ireland Ltd, Clare, 2017)
Toxic effects of unconjugated bilirubin (BR) in neonatal hyperbilirubinemia have been related to redox and/or coordinate interactions with Cu2+. However, the development and mechanisms of such interactions at physiological ...
Lead-free BaBi4Ti4O15 ceramics: Effect of synthesis methods on phase formation and electrical properties
(Elsevier Sci Ltd, Oxford, 2015)
The processing of ferroelectric BaBi4Ti4O15 (BBT) ceramics from powders prepared by conventional solid state reaction (SSR) and mechanochemical activation (MA) has been investigated. It was shown that MA synthesis reduces ...
Actinobacteria may influence white truffle (Tuber magnatum Pico) nutrition, ascocarp degradation and interactions with other soil fungi
(Elsevier Sci Ltd, Oxford, 2013)
To test the hypothesis that truffle-associated bacteria may improve truffle nutrition, we isolated bacteria from white truffle ascocarps and tested Actinobacteria for their ability to solubilise phosphate and iron, nutrients ...
Impact of abscisic acid in overcoming the problem of albinism in horse chestnut androgenic embryos
(Springer Heidelberg, Heidelberg, 2013)
Horse chestnut (Aesculus hyppocastanum L., Hyppocastanacea) is a relict species with a slow and complex reproductive cycle considered to have horticultural and medical importance. The cycle maybe circumvented via in vitro ...
Proximity-induced topological state in graphene
(Amer Physical Soc, College Pk, 2014)
The appearance of topologically protected states at the surface of an ordinary insulator is a rare occurrence and to date only a handful of materials are known for having this property. An intriguing question concerns the ...