J. Braz. Chem. Soc. vol.27 número3

An analytical method using solid-phase extraction and liquid chromatography coupled to electrospray ionization tandem mass spectrometry (LC-ESI-MS-MS) was developed

Electrospray ionization in the positive ion mode and high resolution and high accuracy tandem mass spectrometry performed in a hybrid quadrupole time-of-flight mass spectrometer

Thus, high performance liquid chromatography-electrospray ionization-tandem mass spectrometry (HPLC-ESI-MS/MS) method was developed for the determination of MOX in serum lamb..

A fast and sensitive method using high performance liquid chromatography-fluorescence detection (HPLC-FD) and ultra-high performance liquid chromatography tandem mass

(2017), using principal component analysis to examine the resistance to heat of dairy cows through infrared technology, found that in the periods in which the animals were

Chuck Close then adds: “And I think one reason painting continues to have urgency, when so many so-called experts like to say it is dead, is that there is something about the

O presente estudo pretende, pois, analisar comparativamente as variáveis funcionamento familiar, coping diádico e satisfação conjugal em situação de conjugalidade

Para o teste de atratividade (número médio de lagartas atraídas para os discos foliares) com chance de escolha, verificam-se diferenças significativas para as avaliações dos