O objetivo deste artigo é debater a relação entre visão profética e crítica das ideologias no pensamento do filósofo brasileiro Roberto Mangabeira Unger. Procuraremos demonstrar como promessa messiânica estrutura obra de Unger, diferencia outros trabalhos relacionados aos Critical Legal Studies (movimento que ele ajudou fundar). A Modernidade secularizou Teologia da História bíblico-cristã, int...

Utilizando o conceito hegeliano de "fim da arte", autor analisa neste texto a situação arte contemporânea partir seu percurso pessoal - marcado no início, em meados dos anos 60, pelo contato com exposição das Brillo Box Andy Warhol e aponta as características que distinguem fundamentalmente esse período do anterior, dominado paradigma modernista estabelecido pela análise formalista Clement Gree...

The same sherd was analyzed using a scanning electron microscope with energy dispersive spectroscopy (SEM-EDS) and a micro X-ray fluorescence tube attached to a scanning electron microscope (Micro-XRF-SEM) to compare the effectiveness of elemental detection of iron-based pigment. To enhance SEM-EDS mapping, the sherd was carbon coated. The carbon coating was not required to produce Micro-XRF-SE...

Lapis lazuli has been used for more than 7000 years for the manufacture of precious objects and jewels. The main quarries for this stone are still active in Afghanistan, but there are other quarries that could have been exploited since antiquity in the Pamir mountains (Tajikistan), in Pakistan and in Siberia. For this reason a provenance study of lapis lazuli could provide answers to some impor...

Recently introduced FIB/SEM analysis in microscopy seems to provide a high-resolution characterization of the samples by 3D (FIB) cross-sectioning and (SEM) high resolution imaging. The aim of this study was to apply the FIB/SEM and SEM/EDS analysis to the interfaces of a metal-ceramic vs. two zirconia-ceramic systems. Plate samples of three different prosthetic systems were prepared in the den...

Crohn's disease (CD) is a chronic inflammatory bowel disorder caused by environmental and genetic factors. The purpose of this study was to analyse the possible influence of functional variants of genes of OCTN cation transporters on the carnitine ester profile of patients with CD. Genotyping for SLC22A4 1672C --> T, SLC22A5-207G --> C mutations and three common NOD2 variants (R702W, G908R and ...