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...

Hydrogels based on gelatin have evolved as promising multifunctional biomaterials. Gelatin is crosslinked with lysine diisocyanate ethyl ester (LDI) and the molar ratio of gelatin and LDI in the starting material mixture determines elastic properties of the resulting hydrogel. In order to investigate the clinical potential of these biopolymers, hydrogels with different ratios of gelatin and dii...