Um enorme catálogo virtual com livros que podem ser lidos online ou baixados. Há títulos de domínio público, mas também há outros formatos como audiolivros e filmes para serem conferidos.

Block diagram of a conventional radar system using a parabolic dish. In a phased array radar (PDF) system an array of antenna elements are used instead of the dish. These elements are phase ...

Let’s start off with proof. Below is an animation of a measurement of airplanes and meteors I made using a radar system that I built with a few simple easily available pieces of hardware ...

Será lançado, nesta quarta, no STF, o livro Constituição, Democracia e Diálogo – 15 Anos de Jurisdição Constitucional do Ministro Dias Toffoli, da Editora Fórum. A publicação reúne ...

Precipitation intensity is measured by a ground-based radar that bounces radar waves off of precipitation. The Local Radar base reflectivity product is a display of echo intensity (reflectivity ...

An Alumni of the University of Nebraska-Lincoln Architecture Department spoke in front of a packed crowd at the Sheldon Art Museum on Monday, talking about his rise in the film industry. A Husker ...

We list the best PDF to PowerPoint converters, to make it simple and easy to export PDF files into PPT files for use in presentation software. The best PDF to PowerPoint converters let you turn ...

PDF files have become a major part of our digital lives in this cross-platform world. While simply viewing or commenting on a PDF can be accomplished with free software, there are times when we ...

We list the best PDF merger tools, to make it simple and easy to combine documents together into one file. We put the top tools to the test to see which makes for the best workflow. The easiest ...

There are plans in the works to bring a new multi-use path for bikers and pedestrians in DeFuniak Springs.

It’s a tough conversation for parents to have with their teenagers. The one where you discuss their future. Arkansas Gov. Sarah Huckabee Sanders proposed on Tuesday a $102 million overhaul of ...