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Temperature-programmed desorption of n-hexane from hydrated HZSM-5 and NH(4)ZSM-5 zeolites
(Springer, Dordrecht, 2006)
Temperature-programmed desorption coupled with mass spectrometer as a detector (TPD), IR and C-13 NMR measurements are used to study the adsorption of n-hexane on hydrated HZSM-5 and NH(4)ZSM-5 zeolites. The C-13 NMR ...
The effect of partial root drying on growth and ions content and distribution on tomato
(Int Soc Horticultural Science, Leuven 1, 2006)
Partial root drying (PRD) is a new irrigation and growing plants technique which improves the water use efficiency without significant yield reduction. The aim of the presented paper was to investigate the effect of PRD ...
Multigene analysis for differentiation of aster yellows phytoplasmas infecting carrots in Serbia
(Wiley, Hoboken, 2009)
During a Survey of large cat-rot fields in Serbia, plants showing leaf reddening and/or yellowing, adventitious shoot production and reduction ill taproot size and quality were observed ill a low percentage of plants. To ...
Leek growth and productivity in response to light interception and nitrogen nutrition
(Int Soc Horticultural Science, Leuven 1, 2004)
The aim of this project was to investigate the effect of nitrogen supply and light interception on productivity and growth,of leek (Allium porrum L.). A field experiment, with leek hybrid Alita (Royal Sluis, The Netherlands), ...
The mutual effect of extracellular Ca2+, abscisic acid, and pH on the rate of stomatal closure
(New York Acad Sciences, New York, 2005)
An analysis of the rate of stomatal closure in epidermal strips of Commelina communis L. induced by different calcium concentrations (10 nM to 1 mM) demonstrated a biphasic dependency, the initial process of closure being ...
Dynamics of seed protein biosynthesis in two soybean genotypes differing in drought susceptibility
(Acad Sciences Czech Republic, Inst Experimental Botany, Praha 6, 2000)
The dynamics of seed storage protein biosynthesis was studied under field conditions during two vegetative seasons. Two soybean (Glycine max L. Merr.) genotypes were examined: BOS-A (drought tolerant) and L 121 (drought ...
Competitive adsorption of N2O and CO on CuZSM-5, FeZSM-5, CoZSM-5 and bimetallic forms of ZSM-5 zeolite
(Elsevier, Amsterdam, 2005)
The behavior of copper-, iron- and cobalt-exchanged ZSM-5 (Si/Al = 20) and bimetallic forms of the same zeolite was investigated with reference to the adsorption of N2O and CO at 303 K. The interactions of both gases with ...
The influence of tribophysical activation on non-isothermal sintering of BaTiO3 ceramics
(Trans Tech Publications Ltd, Durnten-Zurich, 2006)
In this paper the influence of tribophysical activation on non-isothermal sintering of barium titanate has been investigated. BaTiO3 Powders were tribophysically activated in a planetary ball mill for 0, 60 and 120 min., ...
Partial root drying: new approach for potato irrigation
(Cereal Research Communications, 2009)
Drought is one of the most common environmental stresses that may limit agricultural production worldwide. To overcome the drought problems efficiently, an innovative sustainable irrigation technique called Partial Root ...
Some specific potentiodynamic behaviour of certain aldehydes and monosaccharides - Some simple and some specific aldehydes
(Pergamon-Elsevier Science Ltd, Oxford, 2000)
Three distinct potentiodynamic features have been scanned on cyclic voltammograms in the presence of simple (formaldehyde, acetaldehyde), and some specific (cinnam aldehyde, croton aldehyde, furfural and benzaldehyde) ...