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Influence of exploitation characteristics of harvester "NB 2003" on chamomile harvesting quality
(Int Soc Horticultural Science, Leuven 1, 2007)
In this paper exploitation characteristics of universal mounted harvester "NB 2003" in chamomile harvesting were discussed, as well as possibility for improvement. This research is justified by the need for finding solutions ...
Microstructural evolution and electric properties of mechanically activated BaTiO3 ceramics
(Elsevier Sci Ltd, Oxford, 2007)
Ceramic materials with a perovskite related structures such as non-doped and doped barium titanate ceramics are attracting much interest for their application as capacitor dielectrics, resistors, thermal sensors, etc. Since ...
Energetical parameters of tractor-implement unit for additional tillage in highly intensive orchards
(Agronomski fakultet Sveucilista u Zagrebu, 10000 Zagreb, 2006)
Subjects of this paper are energetical characteristics of tractor-implement unit, consited of tractor of tractor '' Rakovica 65 '' with '' OMMAS Magnum '' rotary cultivator, for inter-row tillage in orchards. Regarding ...
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 an organic and conventional systems on chemical composition of potato tubers
(Cereal Research Communications, 2008)
The crude protein and protein, free amino acid and nitrate contents in potato tubers of five varieties growing in organic and conventional crop management systems were Studied in the field experiment. Field trials were ...
Structural and electrical characterization of semiconducting barium-lead-titanate ceramics
(12th International Symposium on Integrated Ferroelectrics, 2001)
BaTiO3 is usually doped to achieve the temperature stability required by device applications, as well as to obtain a large positive temperature coefficient anomaly of resistivity (PTCR). Uniform distribution of dopants ...
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) ...
Surface water microorganisms degrade dominantly petroleum hydrocarbons
(Elsevier Science Bv, Amsterdam, 2007)