Zobrazeno 1 - 10
of 38
pro vyhledávání: '"David Havlíček"'
Autor:
Michal Filippi, Yuanhai Zhang, Zdeněk Motyčka, Philip Rowsell, David Havlíček, Junliang Zhang
Publikováno v:
Geoheritage. 14
Publikováno v:
Polymers for Advanced Technologies. 32:2753-2760
Autor:
Ondřej Vik, Jan Hovorka, Petra Pokorná, David Havlíček, J. Plocek, Miroslav Klán, Martin Racek
Publikováno v:
Environmental Science and Pollution Research. 25:30488-30496
High concentrations of airborne asbestos in the ambient air are still a serious problem of air quality in numerous localities around the world. Since 2002, elevated concentrations of asbestos minerals of unknown origin have been detected in the ambie
Autor:
Vladimír Sedlařík, Jiří Vohlídal, Sviatoslav Hladysh, Jiří Zedník, David Havlíček, Miroslav Štěpánek, Anastasiia Murmiliuk
Publikováno v:
European Polymer Journal. 100:200-208
A series of novel polythiophene-based cationic conjugated polyelectrolytes with phosphonium and ammonium pendants were prepared by modifying regioregular poly[3-(6-bromohexyl)thiophene] using a simple quaternization reaction with appropriate phosphin
Autor:
Diana Rabadjieva, Irena Matulková, Ivan Němec, Christo Balarew, Rumjana Gergulova, Stefka Tepavitcharova, David Havlíček, Ivana Císařová, J. Plocek
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 149:299-311
The crystallization in the systems glycine–ZnX2 –H2O (X = Cl−, Br−, I−) was summarised. Occurrence of both equilibrium and non-equilibrium crystallization was found for these systems. The systems include complex compounds, from which three
Publikováno v:
Journal of Chemical Crystallography. 47:59-68
Two novel semi-organic salts of tetra-n-propylammonium (1+) and tetra-n-butylammonium (1+) hydrogen selenate have been prepared and characterised. Tetra-n-propylammonium (1+) hydrogen selenate (a = 15.7949(6) A, b = 15.3876(6) A, c = 40.4384(17) A, V
Autor:
Sviatoslav Hladysh, Dmitrij Bondarev, Daniela Václavková, Jiří Zedník, Jiří Vohlídal, David Havlíček, Jan Svoboda, David Vrbata
Publikováno v:
RSC Advances. 7:10718-10728
A series of novel metallo-supramolecular polymers was successfully prepared, based on 2,6-bis(2-oxazolinyl)pyridine building blocks consisting of pyridine flanked by two oxazoline rings as a tridentate binding site bridged with thiophene, bithiophene
Autor:
R. Gergulova, Ivan Němec, Stefka Tepavitcharova, Ivana Císařová, David Havlíček, J. Plocek, Diana Rabadjieva, Irena Matulková
Publikováno v:
Journal of Molecular Structure. 1120:42-49
Equilibrium crystallization of two anhydrous complex compounds, [Zn(gly)2I2] and [Zn(gly)I2], and non-equilibrium crystallization of the [Zn3(H2O)4(μ-gly)2I6] complex have been observed in the Gly – ZnI2 – H2O system at 25°C. Different mixed zi
Autor:
Diana Rabadjieva, J. Plocek, David Havlíček, Ivan Němec, Z. Koleva, Stefka Tepavitcharova, Pavel Vojtíšek
Publikováno v:
Journal of Molecular Structure. 1018:113-121
The equilibrium crystallization of complex compounds of the type Gly·MSO4·5H2O with a structure derived from those of the crystallized double salts MSO4·xH2O, where x = 6, 7 was predicted and proven in the systems Gly–MSO4–H2O (M = Mg2+, Mn2+,
Autor:
David Havlíček
Publikováno v:
Český finanční a účetní časopis. 2011:37-57
Studie se zabýva analýzou empiricky sledovaneho negativniho vztahu mezi výnosnosti akciových trhů a mirou inflace. Tento poznatek je totiž v rozporu se standardnim pohledem na akcie jako instrument zajisťujici majetek proti růstu cen. Prace s