全部文献期刊会议图书|学者科研项目
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作者:... Victor Rudyk , Zbigniew Czapla , Volodymyr Mokryi
来源:[J].Journal of Alloys and Compounds(IF 2.39), 2018, Vol.730, pp.417-423
摘要:Abstract(#br)This article is devoted to study of Cr 3+ ion complexes in NH 2 (CH 3 ) 2 Me 1-x Cr x (SO 4 ) 2 × 6H 2 O, Me = Al, Ga (DMAMe 1-x Cr x S) crystals. On the basis of spectroscopic data the energy diagram and the parameters of the crystal field corresponding to the ...
作者:Zbigniew Czapla , Marek Kostrzewa
来源:[J].Adsorption Science & Technology(IF 0.559), 2018, Vol.36
摘要:Impact of nanosized oxide particles of titania (titanium dioxide, rutile) and silica–titania fumed compound on structure relaxation processes in nanocomposites of an orthophtalic unsaturated styrene cross-linked polyester resin has been experimentally studied using the therm...
作者:... Junko Hatori , Zbigniew Czapla , Seiichiro Ikehata
来源:[J].Journal of Physics and Chemistry of Solids(IF 1.527), 2005, Vol.66 (1), pp.127-131
摘要:Abstract(#br)We have investigated the molecular motions of TRIS + ([(CH 2 OH) 3 CNH 3 ] + ) and SiF 6 2 − ions in the [(CH 2 OH) 3 CNH 3 ] 2 SiF 6 crystal below room temperature from the measurements of the spin-lattice relaxation time T 1 and the NMR absorption line of 1 H ...
作者:... Junko Hatori , Zbigniew Czapla , Seiichiro Ikehata
来源:[J].Synthetic Metals(IF 2.109), 2005, Vol.153 (1), pp.305-308
摘要:Abstract(#br)We have fabricated a field effect transistor (FET) based on an organic ferroelectric insulator, a deuterated glycinium phoshite (D-GPI) and a pentacene film and have investigated electrical properties on the prepared FETs. It is observed that the FET based on D-GPI a...
作者:Zbigniew Czapla , Janusz Piontek
来源:[J].Economics and Human Biology(IF 1.797), 2018, Vol.28, pp.23-28
摘要:Abstract(#br)Although the relationships between economic conditions and biological variables over the past two centuries in Poland are reasonably well-documented, the influence of economic and political disruptions, including nutritional privation, during the years immediate...
作者:Zbigniew Czapla , Anita Szwed ...
来源:[J].Economics and Human Biology(IF 1.797), 2015, Vol.18, pp.101-109
摘要:Abstract(#br)The study was aimed at assessment of impact of parents’ alcohol addiction on growth and prevalence of underweight and overweight in their children. Two groups of subjects were compared: 80 children of alcohol addicted parents (ChAAP) aged from 7 to 14 years and ...
作者:Zbigniew Czapla , Oskar Nowak
来源:[J].Economics and Human Biology(IF 1.797), 2016, Vol.21, pp.75-83
摘要:Abstract(#br)The Body Mass Index (BMI) of conscripts from the Polish lands under Prussian rule and its causative factors and changes over time was to characterize. A total of 9965 conscripts aged 20 were examined. Differences in the mean BMI were tested using one-way analysi...
作者:Zbigniew Czapla , Katarzyna Matyjasek
来源:[J].Ferroelectrics(IF 0.415), 2004, Vol.303 (1), pp.37-41
摘要:The switching process in deuterated glycine phosphite crystal (DGPI) has been investigated by microscopic observation of domain structure using nematic liquid crystal (NLC) decoration technique and by switching current registration in high electric fields. The stabilization ...
作者:Zbigniew Czapla , Sĺwomir Dacko
来源:[J].Ferroelectrics(IF 0.415), 1992, Vol.125 (1), pp.17-22
摘要:A number of compounds of the chemical formula [(C2H5)4N]2MX4 exhibit structural phase transitions in the temperature range 200-300 K, which were found in calorimetric investigations. Dielectric measurements on pellet samples confirmed the existence of the phase transitions and fe...

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