Currently, the city is caught up in traffic jams. Daily from the media, we learn to close for repairs next street. Many hours sitting in traffic jams became a frequent occurrence, to get anywhere on time virtually impossible. The problem of traffic congestion is acute not only in St. Petersburg, the capital of the world [...]
At the beginning of 2010, according to official statistics in Russia mobile communication uses about 160 million subscribers, although its population is only 140 million, and subtracting from this the children who still just do not able to use cell phones, it turns out that each person has 1.1 telephone per person. Naturally, not everyone [...]
The largest store of consumer electronics uk Currys to stop selling audiotapes, reports Lenta.ru. We also learned that the projected sales network The High Street, the latest stereo system with cassette deck will be sold to end of 2007, sales of audio cassettes and devices for playing them steadily declined over the past 15 years [...]
World population is increasing every year. Question has arisen to provide such a large number of population vital agricultural products remains open. In the current situation must be attention should be paid to preserve and enhance the capacity and improve production to improve productivity. Nutritional supplements such as feed grains, contributing to preparation of the [...]
Waterjet cutting – an alternative not only mechanical, but also laser, plasma cutting, and if necessary, material handling, brook no temperature effect is only one possible. Isearch describes an additional similar source. The jet of water is not creates direct pressure on the surface of the material. Mechanical effect occurs only at the microscopic level. [...]
Development of Telecommunications did not stop the ocean. 19 th century made it possible for telegraphic communication between the continents, and 20 and the telephone. Today, when the planet is surrounded by a dense swarm of satellites, problems polutorovekovoy ago seem ridiculous, but actually laying the cable transatlatnicheskogo was an engineering feat of mankind. In [...]
