In the past few years, improvements in the data acquisition technology have decreased the time interval of data gathering. Consequently, institutions have stored huge amounts of data such as climate time series and remote sensing images. Computational models to filter,…

En: Proceedings of the 35th Hawaii International Conference on System Sciences, 2002

Rangelands in Kenya make up for 70% of the land and hosts 60% of its livestock population. This ecosystem is largely inhabited by nomadic pastoralists whose livelihood depents on livestock. Land subdivision, population growth, climate change, devastating droughts, land degradation…

Abstract: While acknowledging an extension of agroecology in the organic sector and a growing influence of agroecology in the academic world, we explore their relationships. These relationships cannot be reduced to an opposition between a scientific field and a practical…

Brachiaria brizantha cv. Piatã was released from a Brazilian breeding program of Brachiaria genus to be a new option of forage plant for use in grasslands. This cultivar has been presented interesting strategy to persist on higher temperatures and water…

Knowledge regarding morphogenetic characteristics has contributed to the understanding of plant responses to variations in climatic conditions and management practices. However, the original framework has been developed for temperate grass species, and indicates no ontogenetic effect on the expression of…

Mcllwaine, I.C.(Eds), Knowledge Organization and the Global Information Society, Proceedings of the 8th International Conference of the International Society for Knowlwdge Organization, University College London, 13-16 july, 2004, Ergon, Würzburg, Advances in Knowledge Organization , v. 9, p. 187-192

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IFLA Council and General Conference Proceedings (66th, Jerusalem, Israel, August 13-18, 2000)