Este presente artigo é fruto de Dissertação Mestrado, que teve como principal objetivo analisar a presença da Mulher no Livro Didático Inglês (LDI) na coleção Alive High Ensino Médio (2016). A pesquisa analisou se acontece maneira evidenciá-la protagonista ou silenciar diferenças sociais em decorrência gênero sociedade patriarcal. Aqui evidencio discussão e promoção acerca dos Direitos das Mulh...

Context. Radiation-driven mass loss is key to our understanding of massive-star evolution. However, for low-luminosity O-type stars there are big discrepancies between theoretically predicted and empirically derived mass-loss rates (called the weak-wind problem). Aims. We compute radiation-line-driven wind models a typical star determine its temperature structure corresponding impact on ultra-v...

Localization of metabolites using multiplexed mass spectrometry imaging (MSI) provides important chemical information for biological research. In contrast to matrix-assisted laser desorption/ionization (MALDI), TiO2-assisted laser desorption/ionization (LDI) for MSI improves detection of low molecular mass metabolites (<500 Da) by reducing matrix background. However, the low UV absorption of Ti...

Laser Desorption Ionization Mass Spectrometry employs matrix which is co-crystallised with the analyte to achieve "soft ionization" that is the formation of ions without fragmentation. A variety of matrix-free and matrix-assisted LDI techniques and matrices have been reported to date. LDI has been achieved using ultra fine metal powders (UFMPs), desorption ionisation on silicon (DIOS), sol-gel ...

The contribution of this paper is two-fold. First, we present indexing by Latent Dirichlet Allocation (LDI), an automatic document indexing method with a probabilistic concept search. The probability distributions in LDI utilizes those in Latent Dirichlet Allocation (LDA), which is a generative topic model that has been previously used in applications for document indexing tasks. However, those...