Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Alessandro Bertoluzza"'
Publikováno v:
Journal of Applied Chemistry and Biotechnology. 27:225-228
The thermochromic behaviour of some indolinobenzospiropyrans was studied by heating solid compounds in K Br. Changes in i.r. spectra are interpreted as being due to the formation of a pseudoquinonic structure, (V).
Publikováno v:
Journal of Molecular Structure. 521:89-95
In this work Raman microspectrometry was used to evaluate the crystallinity changes of hip cups made of ultra-high molecular weight polyethylene (UHMWPE). In vitro experiments were carried out using hip joint movement-wear simulators, run for five mi
Publikováno v:
Biopolymers. 57:140-148
In this work calcium phosphate (CaP) compounds with different PO(3-)(4)/HPO(2-)(4) R molar ratios in the 0.65-149 range were synthesized. In fact, all these CaPs contain different amounts of HPO(2-)(4) and PO(3-)(4) ions as well as the amorphous prec
Autor:
Alessandro Bertoluzza, G. Barbarella, M. R. Tosi, Giancarlo Fini, Vitaliano Tugnoli, R. Ricci
Publikováno v:
Journal of Molecular Structure. :365-369
In this study an in vitro Magnetic Resonance Spectroscopic characterization of water soluble metabolites and the lipid fraction obtained from 31 tumors (14 glioblastomas, 3 anaplastic astrocitomas, 2 anaplastic oligodendrogliomas, 2 oligodendroglioma
Autor:
Margherita Zanol, Enrico Redenti, Paolo Ventura, Paola Taddei, Alessandro Bertoluzza, Mauro Rossi
Publikováno v:
Journal of Molecular Structure. :535-539
The FT-Raman and FT-IR spectra of amorphous 1:2.5 piroxicam (P): β-cyclodextrin (βCD) inclusion compound (PβCD) are presented and discussed in comparison with the spectra of the three main modifications of piroxicam (α,β and monohydrate). In the
Publikováno v:
Pesticide Science. 55:147-153
Several derivatives of 1,3,5-triazine (eg atrazine, prometryn) are effective herbicides and have been extensively used in agriculture. A study of prometryn (Prom)-phospholipid (PL), with different charges, was carried out by means of calorimetric and
Autor:
Giovanni Fronza, Alessandro Bertoluzza, Paolo Ventura, Angiolina Comotti, Paola Taddei, Margherita Zanol, Enrico Redenti
Publikováno v:
Biospectroscopy. 5:243-251
The results of a Raman and solid state 13C-NMR spectroscopic investigation aimed at studying the conformation of piroxicam (P) and its interaction with beta-cyclodextrin (betaCD) in 1 : 1 amorphous PbetaCD inclusion compound are reported. The 1700-12
Publikováno v:
Biospectroscopy. 4:413-419
Disposable soft contact lenses based on HEMA–MAA hydrogels are examined using Raman and ATR/FTIR vibrational spectroscopies and thermal analysis. The main factors dealing with physical, chemical, and biological biocompatibility are evaluated in rel
Publikováno v:
Scopus-Elsevier
The Fourier transform Raman vibrational spectra of five ancient molar teeth (burial periods ranging from 150 to about 6000 years ago) were analysed in comparison with a modern deciduous canine of an infant. The observed Raman bands were assigned to i
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 33:1995-2001
Structural changes of tussah (Antheraea pernyi) silk fibroin films treated with different water-methanol solutions at 20°C were studied as a function of methanol concentration and immersion time. X-ray diffraction measurements showed that the α-hel