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1

Genetic regulation of alpha-amylase synthesis in rye (Secale cereale L.) grain

100%
Masojc P., Stojalowski S., Lapinski M., Miazga D.
Journal of Applied Genetics
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1996
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vol. 37
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issue 2
141-152
EN
Genetic analysis of two rye interline crosses and a set of wheat/rye chromosomal additoin lines was performed to reveal the mechanism underlying wide variation range of alpha-amylase activity in sound grain.THe long arm of chromosome 6R was found to be responsible for increased enzyme synthesiis during late stages of triticale grain maturation.Only nuclear genes seemed to control alpha-amylase activity, as reciprocal crosses between rye lines showed no maternal effects.Low enzyme activity showed complete dominance over high level of its synthesis.Segregation ratios, observed in F2 and BC1 crosses, indicated that recessive alleles at two independent duplicative loci underline intensive alpha-amylase production.
2

Genetic polymorphism and quantitative variation of ?-amylases form rye endosperm

100%
Masojc P., Lapinski M., Larsson-Raznikiewicz M.
Journal of Applied Genetics
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1995
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vol. 36
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issue 3
197-204
3
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Antistatic Properties of Nanofilled Coatings

88%
Gornicka B., Mazur M., Sieradzka K., Prociow E., Lapinski M.
|
EN
The results of antistatic and electrical properties investigations of nanofilled coatings have been presented. Antistatic performance of materials is essential not only due to safety and preventing of dust and dirt attraction but also effects on an electrical field distribution in the high voltage insulating systems. The polymer coating added with silver and silica nanoparticles were examined by charge decay measurements after corona charging. The charge decay times have varied appreciably between the nanofilled coatings while the volume and surface resistivity of the all tested coatings did not demonstrate meaningful differences. The polyester coating dissipated fairly better than polyesterimide because of its structure and permittivity. It was found that the ability of surface to drain charge away is the better for coatings with of silver nanoparticles whereas the coatings modified with nanosilica shows the poor antistatic properties; the times of charge decay were four order longer then that of unmodified coatings. Barrier properties of nanosilica may be adverse for charge decay.
4
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Properties of Nanocrystalline TiO_{2}:V Thin Films as a Transparent Semiconducting Oxides

88%
Sieradzka K., Domaradzki J., Prociow E., Mazur M., Lapinski M.
Acta Physica Polonica A
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2009
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vol. 116
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issue S
S-33-S-35
EN
In this work the nanocrystalline TiO_{2} thin films doped with vanadium in amount of 19 at.% and 23 at.% prepared by magnetron sputtering method have been presented. The transmission measurements shows that V-doped TiO_{2} thin films were transparent in ca. 81% in the visible range of light spectrum. On the basis of electrical examinations it was found that fabricated TiO_2:V thin films are semiconductors at room temperature and have different type of electrical conduction depending on the amount of vanadium dopant applied.
5
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Gasochromic Effect in Nanocrystalline TiO_{2} Thin Films Doped with Ta and Pd

76%
Domaradzki J., Prociow E., Kaczmarek D., Wojcieszak D., Gatner D., Lapinski M.
Acta Physica Polonica A
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2009
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vol. 116
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issue S
S-126-S-128
EN
In this work gasochromic effect in TiO_{2} thin films doped with palladium and tantalum (without catalyst film) have been described. The results have shown that in nanocrystalline TiO_{2}:(Ta, Pd), with anatase structure, the film colorization effect in alcohol presence was observed. Both colorization and also bleaching effect were stable and thermally activated.
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