Behind the ruins of an old mill, there are rock carvings of two identical mazes, which have inspired people to make offerings ...

Neste artigo, apresenta-se a evolução das ideias sobre a quarta dimensão espacial, partindo daquelas que surgem da geometria euclidiana clássica e abordando, em seguida, as que resultam do âmbito das ...

HIGHS Perky acceleration, spacious cabin, pleasant interior design. LOWS Lack of rear glass takes getting used to, big blind spots, all-wheel drive model's range is shorter than equivalent Polestar ...

Dr Robert Koch was a pivotal figure in the golden age of microbiology. It was the German bacteriologist who discovered the bacteria that causes anthrax, septicaemia, tuberculosis and cholera, and his ...

Abstract: Compressive spectrum sensing (CSS) techniques alleviate the demand of high-speed sampling in wideband spectrum sensing for cognitive radio systems. Known existing literature discusses ...