Претраживање
Приказ резултата 1-10 од 60
Isomorphous element substitution in the chabazite-like aluminophosphate framework
(Akademiai Kiado Zrt, Budapest, 1998)
Thermal investigations and Fenske-Hall SCF MO calculations have been used for studying isomorphous element substitution in the chabazite-like aluminophosphate framework prepared in the presence of tetraethylammonium hydroxide ...
Structure optimization of polylactide microcapsules for controlled drug release
(Trans Tech Publications Ltd, Durnten-Zurich, 1998)
The influence of starting material properties on physical characteristics and drug release kinetics of poly-L-lactide microcapsules was investigated. The density, the distribution of the diameter size of microcapsules, the ...
Phase-transfer ethylation of N-substituted phenylacetamides
(Pleiades Publishing, Ltd., 1998)
Nonlinear optical effects in asymmetric AlGaAs/GaAs semiconductor quantum wells
(Trans Tech-Scitec Publications Ltd, Durnten-Zurich, 1998)
Optical nonlinearities in three-level asymmetric semiconductor quantum wells (QW) are analyzed (optical rectification, second harmonic generation (SHG)). The influence of permanent dipole moments on SHG conversion efficiency ...
Phase transfer ethylation of N-substituted amides of phenylacetic acid
(Mezhdunarodnaya Kniga, Moscow, 1998)
Phase-transfer allylation of N-ethylphenylacetamide
(Russian Journal of Organic Chemistry, 1998)
Phase transfer allylation of N-ethylamide of phenylacetic acid
(Mezhdunarodnaya Kniga, Moscow, 1998)
The sorption characteristics and thermal stability of epoxy coatings electrodeposited on steel and steel electrochemically modified by Fe-P alloys
(Elsevier Science S.A., 1998)
The corrosion behaviour and thermal stability of epoxy coatings electrodeposited on steel and steel electrochemically modified by Fe-P alloys of different phase structures have been investigated during exposure to 3% NaCl. ...
Proučavanje mogućnosti dobijanja samoojačavajućih elastomernih vlakana iz polimerne smeše poliuretan-Biopol (I) / Study of possibility the self-hardening elastomeric fibers obtaining from polymeric blends polyurethane-Biopol
(Loznica : Viskoza, 1998)
Poliestar-uretan (BASF, Elastolan SP 876-10) je modifikovan dodatkom poliestra biološkog porekla (ICI Biological Products, Biopol) sa ciljem da se formiraju bikomponentna vlakna. Biopol (statistički kopolimer poli(3-hidroksi ...
Processing of composite rod with embedded optical fiber
(Kluwer Academic Publ, Dordrecht, 1998)