Scientists first reported carbon nanotubes in the early 1990s. Since then, these tiny cylinders have been part of the quest to reduce the size of technological…
Galaxies are constantly forming new stars within dense clouds of interstellar material. The star formation rate in today's galaxies is, however, much lower…
Siemens is extending its Sidoor range with a gearless drive system for elevator doors. The Sidoor ATE500E model introduces EC (electronically commutated)…
Siemens is expanding its RFID product range, Simatic RF600, with new transponders that have considerably greater memory capacities and a compact mobile…
Researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have now confirmed the existing theories that extreme niche formation and tectonic plate…
Speaking fluently can be challenging even for a political or mathematical genius such as Winston Churchill and Alan Turing, as recently illustrated for the…
Saurichthys is a predatory fish characterized by a long thin body and a sharply pointed snout with numerous teeth. This distinctive ray-finned fish lived in…
The general rule for treatment of patients in cardiac arrest is that once resuscitation measures have begun, they must be continued uninterruptedly until the…
The small female insect with the waxy cocoon or reticulum is clearly visible in the brownish translucent amber. The wax cover protected both the scale insect…
The first plants to venture out of the sea and onto land 500 million years ago were green algae. They had to cope with the fact that they were no longer…
The neutrino experiment formerly known as LBNE has transformed. Since January, its collaboration has gained about 50 new member institutions, elected two new…
As mobile phones increase in functionality, they are becoming increasingly ubiquitous in everyday life. At the same time, these devices also are becoming easy…
Dark matter is a transparent form of matter that makes up most of the mass in the universe. Because dark matter does not reflect, absorb, or emit light, it can…
Rainforests are often associated with pure, unpolluted air, but in Borneo air quality is very much dependent on which way the wind blows. “On several occasions…
Scientist at the Westfälische Wilhelms University of Münster developed the efficient Cu-catalyzed PEN method for the formation of tetra-substituted pyrazoles. In this atomeconomic process, readily available enamines and nitriles are reacted by C-C and N-N bond formation. A broad scope of enamines and nitriles can be utilized in this process.
The Swiss rail cargo specialist BLS Cargo has ordered 15 Vectron MS multisystem locomotives from Siemens that will be used in cross-border service in Germany…