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149.381  Articles
1 of 14.939 pages  |  10  records  |  more records»
Environmental impact reduction has been a growing concern of the automotive industry. One of the main challenges is to implement Cleaner Production as a tool to reduce environmental impacts and provide financial profits. The purpose of this article was to... see more

As an extension of chemical looping combustion, chemical looping steam reforming (CLSR) has been developed for H2 production. During CLSR, a steam reforming (SR) process occurs following the reduction of catalysts by the reforming feedstock itself (termed... see more

This work presents the methodology and accurate evaluation of ammonia concentration distribution measurements at the selective catalytic reduction (SCR) catalyst outlet cross-section. The uniformity of ammonia concentration is a crucial factor influencing... see more

ResumenEsta investigación aporta bases científicas y metodológicas de diagnóstico territorial, relacionadas al efecto causal de las autopistas elevadas sobre su entorno inmediato. Para lograrlo se utilizan antecedentes históricos y normativos, pero tambié... see more

In recent decades, computing-based technologies have been large contributors to the current digital and knowledge economy. This process has led to changes in the structure of employment and variations in relative wages across workers in skill distribution... see more

This research intends to explain the autonomy and creative thinking skills of prospective elementary school student teachers in mathematics with the learning management system (LMS)-assisted science phenomenon. The data collection was done by using test i... see more

In an automobile, an intake system refers to an overall system in which air is sucked from the outside to reach the engine. However, in this intake system, noise is generated due to various reasons, which is called intake noise. The Helmholtz resonator is... see more

Este artigo tem como objetivo contribuir com as reflexões sobre os efeitos da produção do trabalho escolar na saúde mental dos professores. A partir de estudo com docentes da rede pública estadual que trabalham em uma cidade de porte médio da região Sul d... see more

Interference by autofluorescence is one of the major shortcomes of immunofluorescence analysis by confocal laser scanning microscopy (CLSM). CLSM requires minimal tissue autofluorescence and reduced unspecific fluorescence background, requisites that beco... see more

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