This study analyzes the use of vegetable precursors, such as soybean oil and ethanol, for the development of carbon-carbon composite, that has very particular applications in aerospace areas, such as aircraft breaks and rocket nozzles manufacturing. The results are published by the research team from the Instituto Tecnológico de Aeronáutica (ITA) in the Journal of Aerospace Technology and Management. … Read More →
Research proposes models for site-specific nitrogen fertilization in spring wheat
The evaluation of the normalized difference vegetation index (NDVI) carried out by active optical canopy sensor can be used for the nitrogen fertilization in a varied dose in wheat, allowing the adjustment and variation of the nitrogen rate applied in different parts of the field. … Read More →
Social Media and health governance
For the first time, Ciência & Saúde Coletiva brings to its readers articles discussing the relevance of social networks in the mobilization, integration and decision making in health, evidencing the emergence of new and complex patterns of sociability and governance. … Read More →
Study evaluates the effect of two different heat inputs in laser beam welding of a high strength aluminum alloy
In this study, the effect of two different heat inputs in laser beam welding of a high strength aluminum alloy AA6013-T4 was evaluated from macrostructural and microstructural points of view. The results, published by the research team from the Brazilian Institute for Advanced Studies in the Journal of Aerospace Technology and Management, indicate that the heat input is not a convenient method to parameterize the laser beam welding parameters aiming the same weld features. … Read More →
Recent Comments