6,718 research outputs found
Frações da matéria orgânica do solo no cerrado sob sistema agroflorestal no Nordeste do Brasil.
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Atributos químicos e estoques de carbono em Latossolo sob plantio direto no cerrado do Piauí.
Integrated crop-livestock-forest system presents a different soil microbial structure in comparison to other land uses.
Soil organic matter (SOM) conservation is essential for environmental services maintenance, especially in tropical agroecosytems where this component is essential for soil fertility, structure and biological activity. Soil microorganisms are the main driver of nutrient cycling, since key processes, such as C and N mineralization, N immobilization, xenobiotics decomposition, denitrification and others are mediated by them. However when the agroecosystems are manipulated, these active components of soils are impacted, changing the carbon and nutrient dynamics. Therefore, the monitoring of the microbial communities is a good tool to indicate changes in soil dynamics. Our objective was to characterize the soil microbial communities under different land uses by using denaturing gradient gel electrophoresis
ServCLIPS: uma ferramenta para a construção de sistemas especialistas para Web.
Arquitetura e funcionamento. Aplicações do ServCLIPS e seus componentes.bitstream/CNPTIA/9181/1/COMNICADOTEC9.pdfAcesso em: 29 maio 2008
Recuperação e concentração de compostos de aroma do extrato aquoso hidrolisado do bagaço do caju (Anacardium occidentale var. nanum) por pervaporação.
AIOCJ: A Choreographic Framework for Safe Adaptive Distributed Applications
We present AIOCJ, a framework for programming distributed adaptive
applications. Applications are programmed using AIOC, a choreographic language
suited for expressing patterns of interaction from a global point of view. AIOC
allows the programmer to specify which parts of the application can be adapted.
Adaptation takes place at runtime by means of rules, which can change during
the execution to tackle possibly unforeseen adaptation needs. AIOCJ relies on a
solid theory that ensures applications to be deadlock-free by construction also
after adaptation. We describe the architecture of AIOCJ, the design of the AIOC
language, and an empirical validation of the framework.Comment: Technical Repor
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