ANN ARBOR, Mich.— Nature teems with examples of evolutionary arms races between predators and prey, with the predator species gradually evolving a new mode of attack for each defensive adaptation that arises in the prey species.
These adaptations are often portrayed as reciprocal, with prey and predator acting as two sides in an endless evolutionary tug of war known as co-evolution. (more…)
*E-Mobility Project Identifies EV Charging Station Options between Two Cities*
Armonk, NY and Slovakia – 09 Apr 2012: IBM today announced it has teamed with Západoslovenská energetika, a.s. (ZSE), the largest distributor and supplier of electricity in Slovakia, on a smart energy “feasibility” study that will help prepare the capital city Bratislava for electric vehicles (EVs).
Using e-mobility technology, the study will help identify the possibilities of connecting two neighboring metropolitan areas – Bratislava, Slovakia and Vienna, Austria with a “green” highway. This highway will interconnect the two cities with a network of public charging stations for electric vehicles. (more…)
The International Roma, (Gypsy) Day was founded at the first World Gypsy Congress, which took place in London on April 8, 1971. The congress gathered representatives from 30 countries. The national symbols of the gypsies – the flag and the anthem – were approved at the congress. The gypsies of the whole world became one single nation.
There are six basic branches of gypsies in the world today: three western and three eastern branches. Roma, Sinti and Iberian gypsies are referred to the Western branch. The eastern group includes the Lom, the Dom and the Lyuli people. In addition, there are smaller groups of gypsies. There are several ethnographic groups of nomadic peoples in Europe. Their lifestyle is close to that of the gypsies, but their origin is different – the Irish Travellers, or the Yeniche people from Central Europe, for instance. Many specialists, who study nomadic nations, agree that the gypsy ethnos had been finally formed only by the 15th century, when the gypsies were traveling from Byzantium to Europe. (more…)
