Meio Diva, meio Geni: Butler entre nós

Direito a informação e meio ambiente

Riscos Potenciais Inerentes à Computação em Nuvem Explorados por Meio de um Estudo Delphi

Information Technology (IT) is becoming a utility and, in this context, IT services in its mode called "cloud computing" are playing a growing role. This kind of outsourcing has proved advantageous in many ways, despite the existence of both barriers that oppose contracting this sort of services, and inherent risks. In order to explore in greater depth the issues related to the advantages, barr...

Aproximação de nuvens de pontos de dados por meio de superfícies de Bézier

The computational and empirical modelling of geophysical phenomena, such as F region zonal plasma drifts, is a basic tool for the understanding and forecasting of effects that have great social-economic impact on the human activities. This work proposes, develops and implements a model, based on Computer Aided Geometric Design techniques, to F region zonal plasma drifts over Jicamarca, Peru. Am...

Telesto: Indexação de Séries Temporais por Meio de Árvores de Sufixo Generalizadas

A time series is a collection of measurements made sequentially over time. Time series appear in various application such as finance, marketing, agriculture, weather and industrial and scientific data gathering. Similarity searching over time series databases is an important tool to extract knowledge. In this paper, we propose Telesto, a novel indexing technique aimed at time series similarity ...

Do Meio- and Macrobenthic Nematodes Differ in Community Composition and Body Weight Trends with Depth?

Nematodes occur regularly in macrobenthic samples but are rarely identified from them and are thus considered exclusively a part of the meiobenthos. Our study compares the generic composition of nematode communities and their individual body weight trends with water depth in macrobenthic (>250/300 µm) samples from the deep Arctic (Canada Basin), Gulf of Mexico (GOM) and the Bermuda slope with m...