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Investigation of Ca-alginate hydrogel rheological behaviour in conjunction with immobilized yeast cell growth dynamics
(Taylor & Francis Ltd, Abingdon, 2007)
The rheological model is developed to elucidate the mechanism of Ca-alginate microbead deformation in the course of cell growth within. It is a complex process influenced by relaxation of the expanded polymer network inside ...
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 ...
Synthesis, characterization and antimicrobial activity of Ni(II) and Zn(II) complexes with N ',N '(2)-bis[(1E)-1-(2-pyridyl)ethylidene]propanedihydrazide. Crystal structures of two highly solvated bimetallic complexes of Ni(II)
(Pergamon-Elsevier Science Ltd, Oxford, 2009)
The bimetallic [Ni-2(H(2)L2)(2)](ClO4)(4) (1), [Ni-2(HL2)(H(2)L2)](ClO4)(3) (2) and [Zn-2(H(2)L2)(2)](BF4)(4) (3) complexes (H(2)L2 = N',N'(2)-bis[(1E)-1-(2-pyridyl)ethylidene]propanedihydrazide) were synthesized and ...
The impact of seeding rate and inter-row spacing on Italian ryegrass for seed in the first harvest year
(Tubitak Scientific & Technical Research Council Turkey, Ankara, 2009)
Italian ryegrass (Lolium multiflorum Lam.) cv. Tetraflorum sown with different inter-row spacings and seeding rates was grown under the agroecological conditions of Western Serbia. Field experiments were carried out between ...
Modeling of microenvironmetal restricted yeast cell growth within Ca-alginate microbead
(Minerva Biotecnologica, 2008)
Aim. A phase-field mathematical model was formulated to describe yeast cell growth within the Ca-alginate microbead during air-lift bioreactor cultivation. Model development was based on experimentally obtained data for ...
Screen printed barium titanate thick films prepared from mechanically activated powders
(Trans Tech Publications Ltd, Durnten-Zurich, 2002)
Barium titanate thick films were prepared from mechanically activated powders based on BaCO3 and TiO2. The thick films were screen-printed on alumina substrates electroded with Ag/Pd. The BT films were sintered at 850 ...
Barium titanate screen-printed thick films
(Elsevier Sci Ltd, Oxford, 2002)
Barium titanate (BT) thick films were prepared from mechanically activated powders based on BaCO3 and TiO2. After homogenization and milling in a high-energy vibro mill, the powders were calcined at 700 degreesC for 2 h ...
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 ...
A case of monstra duplicia in Tetranychus urticaekoch (Acari: Tetranychidae)
(Acarologia, 2000)
A case of monstra duplicia is recorded in a laboratory population of Tetranychus urticae Koch. The population had not been previously exposed to teratogenic agents. The developmental abnormality was found in the protonymph ...
Effect of nitrogen fertilizer and underseeding on the productivity and chemical composition of Cynosuretum cristati type meadows on hilly-mountainous grasslands in Serbia
(Estonian Grassland Soc-Egs, Tartu, 2005)
The research was carried out on the Sjenica-Pester plateau in 2002-2003 on a natural Cynosuretum cristati type meadow, at Vrujci, which is 1158 m above sea level. Five nitrogen fertilizer levels (0, 40, 80, 120 and 160 kg ...