Search results for Siemens
T-Mobile picks Ericsson, Nokia Siemens for network
(AP) -- T-Mobile USA on Tuesday said that Nokia Siemens Networks and LM Ericsson AB will supply the network equipment for its new wireless broadband network, a project worth $4 billion.
May 08, 2012 |
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LEDs on silicon can reduce production costs
A new manufacturing technology is expected to greatly reduce the cost of light-emitting diodes (LEDs) in the future. For the first time ever, researchers at the Siemens subsidiary Osram Opto Semiconductors ...
May 21, 2012 |
4.4 / 5 (8) |
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Optimal planning of solar power plants
The photovoltaics industry is booming, and the market for solar farms is growing quickly all over the world. Yet, the task of planning PV power plants to make them as effi cient as possible is far from trivial. ...
Technology / Energy & Green Tech
May 10, 2012 |
5 / 5 (1) |
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Cellphone trade show kicks off in New Orleans
(AP) -- CTIA Wireless, the U.S. cellphone phone industry's annual trade show that starts Tuesday, is drawing heavy participation not just from the cellphone industry, but from MasterCard, Visa, and other companies in the ...
May 08, 2012 |
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Power storage buffers fluctuating solar power
Siemens has developed an energy-storage system that can act as a buffer in electrical power grids. The aim is to provide a buffer against short-term fluctuations in output from renewable energy sources. Such ...
Technology / Energy & Green Tech
May 11, 2012 |
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Fighting ecological invaders efficiently
Siemens is using a special water-treatment technique to make ship traffic more environmentally friendly. By disinfecting the ballast water in ships, a system named Sicure protects marine environments from ...
May 11, 2012 |
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The quick and easy way to measure power consumption
The ambitious goals set by the German government to promote energy efficiency have put pressure on companies to change their energy-use policies. But the sustainable management of energy resources and the associated energy-saving ...
May 10, 2012 |
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Siemens abandons profit target after weak second quarter
German engineering and technology giant Siemens warned Wednesday that full-year profits would fall short of original targets following a difficult second quarter.
Apr 25, 2012 |
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Virtual power plants for renewable energies
Siemens recently put two virtual power plants into operation. Virtual power plants are networks of several small power stations that are run like a single system. One of the new virtual power plants enables ...
Technology / Energy & Green Tech
Apr 27, 2012 |
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Robots in the classroom
Tore Fløan smiles at me: “In the past we competed with European organizations, but now we have the Chinese breathing down our necks,” he says.
Apr 20, 2012 |
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Solar-grade silicon at low cost
(Phys.org) -- A new process developed by scientists at the University of Cambridge has the potential to drive down the cost of manufacturing solar-grade silicon and could increase the use of photovoltaic devices ...
Apr 19, 2012 |
4.8 / 5 (9) |
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Nokia posts $1.2 billion Q1 loss as sales plunge
(AP) -- Struggling cellphone maker Nokia Corp. blamed tougher-than-expected competition, particularly in the smartphone market, for a huge (EURO)929 million ($1.2 billion) net loss in the first three months ...
Apr 19, 2012 |
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'Diesel Reloaded:' A vehicle for rethinking mobility rolls into Hannover Messe
Public can see the latest progress in a unique, ongoing electromobility research project during the international trade fair MobiliTec, which takes place April 23-27 at the Hannover Messe. Embodied in a sleek, ...
Apr 17, 2012 |
4.7 / 5 (3) |
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Patent requests in Europe reach record in 2011
Patent requests in the Europe reached a record high in 2011, in a telling sign that companies are determined to stay on the cutting edge despite a debt crisis and an uncertain economy.
Mar 25, 2012 |
4.5 / 5 (8) |
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Stuxnet was 'good idea': former CIA chief
The Stuxnet computer virus sabotage of Iran's nuclear program was a "good idea" but it lent legitimacy to the use of malicious software as a weapon, according to a former CIA director.
Mar 02, 2012 |
4.3 / 5 (4) |
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