Os direitos e obrigações da terceirização na administração pública

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Da apropriação indébita previdenciária (Art. 168-A, parágrafo 1, Inciso I do Código Penal) e sua efetiva materialização no plano da tipicidade

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Semiologia e pintura segundo René Passeron

Trata-se de uma síntese das principais idéias de René Passeron a propósito da fundamentação de uma análise lingüístico-semiótica das obras pictóricas. em que medida um quadro pode ser considerado um texto? Quais seriam os elementos básicos de uma pintura? Podemos falar em articulações de unidades no campo visual definido por uma obra dessa natureza? E quais os repertórios e as regras combinatórias? O artigo propõe a discussão destes problemas a partir das rigorosas e oportunas colocações do importante teórico, crítico e historiador da arte, infelizmente quase desconhecido entre nós.

Synthetic and natural polycations for gene therapy: State of the art and new perspectives

Currently, the major drawback of gene therapy is the gene transfection rate. The two main types of vectors that. are used in gene therapy are based on viral or non-viral gene delivery systems. There are several non-viral systems that can be used to transfer foreign genetic material into the human body. In order to do so, the DNA to be transferred must escape the processes that affect the disposition of macromolecules. These processes include the interaction with blood components, vascular endothelial cells and uptake by the reticuloendothelial system. Furthermore, the degradation of therapeutic DNA by serum nucleases is also a potential obstacle for functional delivery to the target cell. Cationic polymers have a great potential for DNA complexation and may be useful as non-viral vectors for gene therapy applications. The objective of this review was to address the state of the art in gene therapy using synthetic and natural polycations and the latest strategies to improve the efficiency of gene transfer into the cell.

Titanium in Dentistry: Historical development, state of the art and future perspectives

Titanium is a metallic element known by several attractive characteristics, such as biocompatibility, excellent corrosion resistance and high mechanical resistance. It is widely used in Dentistry, with high success rates, providing a favorable biological response when in contact with live tissues. Therefore, the objective of this study was to describe the different uses of titanium in Dentistry, reviewing its historical development and discoursing about its state of art and future perspective of its utilization. A search in the MEDLINE/PubMed database was performed using the terms 'titanium', 'dentistry' and 'implants'. The title and abstract of articles were read, and after this first screening 20 articles were selected and their full-texts were downloaded. Additional text books and manual search of reference lists within selected articles were included. Correlated literature showed that titanium is the most used metal in Implantology for manufacturing osseointegrated implants and their systems, with a totally consolidated utilization. Moreover, titanium can be also employed in prosthodontics to obtain frameworks. However, problems related to its machining, casting, welding and ceramic application for dental prosthesis are still limiting its use. In Endodontics, titanium has been used in association to nickel for manufacturing rotatory instruments, providing a higher resistance to deformation. However, although the different possibilities of using titanium in modern Dentistry, its use for prostheses frameworks still needs technological improvements in order to surpass its limitations. © 2012 Indian Prosthodontic Society.

Resolução da Sociedade Limitada em relação a sócios minoritários: regramento no Código Civil de 2002

Pós-graduação em Direito - FCHS

Direito intertemporal no Código Florestal Brasileiro

Pós-graduação em Direito - FCHS

Direitos e garantias fundamentais no direito societário

Pós-graduação em Direito - FCHS