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Vor 8 Stunden · account_box Log in Go Ad Free settings Settings Sensor Network Maps & Radar Severe Weather News & Blogs Mobile Apps Historical Weather. star. Current Weather for Popular Cities . San Francisco, CA ...
Vor 8 Stunden · The systematics of 37 new species of Devonian Harpetidae from the central and eastern Anti–Atlas Mountains, Morocco, are described. The new material comes from the Dra—Tafilalet region and the province of Tata. A cladistic study was undertaken involving 138 taxa with the objective of assigning the new taxa to the appropriate genera, which ...
Vor einem Tag · High-speed rail ( HSR) has developed in Europe as an increasingly popular and efficient means of transport. The first high-speed rail lines on the continent, built in the 1970s, 1980s, and 1990s, improved travel times on intra-national corridors. Since then, several countries have built extensive high-speed networks, and there are now several ...
