for each strain studied, the phenotype was determined from pure cultures as reproducible and specific infrared (ir) absorption spectra. a dendogram was obtained by clustering analysis of the obtained spectra to establish the differences among the studied strains, allowing its discrimination at the ...
Essas categorias foram analisadas e permitiram a articulação entre os temas encontrados e a elaboração da síntese do conhecimento produzido. Resultados A partir da combinação de descritores e bases de dados citadas anteriormente, foram localizados 484 artigos. Após a ...
Synthesis, crystal structure, and IR and Moessbauer spectroscopy of the isotypic series M{sub 3}Fe{sub 2}(SeO{sub 3}){sub 6} {center_dot} 2H{sub 2}O (M = M... The representatives of the new isotypic series M{sub 3}Fe{sub 2}(SeO{sub 3}){sub 6}{center_dot} 2H{sub 2}...
IR spectra of these blends were achieved in the region from 4000 to 850 cm -1. Then, a characteristic factor of ethanol (F CO) was obtained. This factor relates the area under the curve at 1050 cm -1 and the total area of the spectrum. The FCO factor was used to propose models ...
IR spectra of these blends were achieved in the region from 4000 to 850 cm -1. Then, a characteristic factor of ethanol (F CO) was obtained. This factor relates the area under the curve at 1050 cm -1 and the total area of the spectrum. The FCO factor was used to propose models ...