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Characterization of polyester with fiberglass materials as reinforcement in int...

Some synthetic fibers present better mechanical performance compared with the natural fibers. Therefor research works were carried out to focus the characterization of polyester and glass fibers to be used as reinforcements in the internal dividing walls. Results from polyester fabrics made of compression with or without fiberglass were obtained.

Waste fiber reinforced composite materials : production and mechanical properties

Lightweight membranes with fibre materials in interior dividing walls

Simulation of porous acoustic materials applied to lighweight partition walls

Estudo das propriedades térmicas de materiais aplicados em paredes divisórias l...

Para o presente estudo das propriedades térmicas de paredes divisórias leves foi considerada uma parede composta por isolamento (como núcleo) e membranas (como revestimento). Avaliou-se comparativamente o desempenho térmico dos materiais de isolamento aplicados a paredes divisórias: poliestireno expandido (EPS), espuma de poliuretano (PU), estruturas tridimensionais do tipo sandwich em poliéster (3DWK), aglomer...

Characterization of porous acoustic materials applied to lightweight partition ...

The increased need to save material and energetic resources, allied with a growing concern on the environmental issues and incertitude on the evolution of the economy, has impelled minimalist-approaches to Architecture and Engineering, reducing to the minimum necessary expression the building elements. The development of new lightweight materials, most of them composites with fibrous reinforcement systems, has ...

Chronic Hepatitis C Treated with Peginterferon alfa plus Ribavirin in Clinical ...

From 1907 patients with chronic hepatitis C proposed for treatment, we analysed 1380 (1124 naive and 256 treatment-experienced) with complete follow-up. Genotype and HCV RNA quantification were assayed by commercial tests. Viremia was considered high if >800,000IU/mL, and low if <400,000IU/mL. Liver fibrosis was staged in 614 patients. RESULTS: Genotype 1 was the most frequent (60%), followed by 3 (25%), 4 (9%)...

Chronic Hepatitis C Treated with Peginterferon alfa plus Ribavirin in Clinical ...

From 1907 patients with chronic hepatitis C proposed for treatment, we analysed 1380 (1124 naive and 256 treatment-experienced) with complete follow-up. Genotype and HCV RNA quantification were assayed by commercial tests. Viremia was considered high if >800,000IU/mL, and low if <400,000IU/mL. Liver fibrosis was staged in 614 patients. RESULTS: Genotype 1 was the most frequent (60%), followed by 3 (25%), 4 (9%)...

Development of reinforced composite sandwich panels based on 3D fabrics

relative new type of sandwich material was investigated, based on 3D knitted sandwich fabric preforms. Due to the integrally interlacement of both sandwich-fabric the skins by the connection yarns – core debonding resistance of panels and structures based on the perform is very high. [1]. In this work the mechanical performance of sandwich composite panels based on sandwich knitted fabrics is presented and disc...

Annual costs of chronic hepatitis B disease states in Portugal