Zobrazeno 1 - 10
of 118
pro vyhledávání: '"E. Cernia"'
Publikováno v:
Biomedical Chromatography. 9:130-134
A simple HPLC assay for serum guanase based on the direct determination of enzymatically formed xanthine was applied to normal and pathological sera. The procedure is sensitive, precise (CV below 5%) and suitable for routine purposes, and the method
Publikováno v:
Journal of Applied Polymer Science. 17:3637-3650
The dynamics of melt spinning was examined in the case of a Lethersich liquid taking also into account a phenomenologic way as well the transition zone between shear and elongational flow. The shape of the fluid jet was measured under many spinning c
Publikováno v:
Le Journal de Physique Colloques. 44:C3-93
The formation of cis-trans mixed crystals in polyacetylene is demonstrated by x-ray diffraction data.
Autor:
E. Cernia
Publikováno v:
Journal of Polymer Science: Polymer Letters Edition. 13:569-573
Publikováno v:
Journal of Applied Polymer Science. 19:939-949
The impact resistance of unstretched fibers of nylon 6 has been measured at impact velocities in the range of 10–20 m/sec by means of a freely falling dart of variable weight. The analysis was made on fibers with a high moisture content, since samp
Autor:
F. Gasparini, E. Cernia
Publikováno v:
Journal of Applied Polymer Science. 19:917-920
Publikováno v:
Inorganica Chimica Acta. 11:195-200
The known synthetic procedures for preparing optically active phosphines with chirality at phosphorous. are based on a stereospecific conversion of optically active precursors usually obtained via the classical methods of fractional crystallization.
Publikováno v:
Le Journal de Physique Colloques. 44:C3-167
E. Cernia, L. D'llario* E. Ferretti and G. Nencini ASSORENI, 00015 Monterotondo (Rome), Italy Resume - La cinetique du dopage avec I de films de polyacetylene (PA), obtenus par la methode de Shirakawa /l/, a ete etudiee dans les premieres minutes du
Publikováno v:
Journal of Applied Polymer Science. 19:923-929
Publikováno v:
Journal of Applied Polymer Science. 18:2085-2093
The synthesis and photochemical behavior of the polymers obtained by grafting diazoacetophenones and p-substituted diazoacetophenones onto an ethylene–vinyl alcohol copolymer were studied. Photodegradation proceeds through a primary process with ge