Monday, August 30, 2010

Between racing and scooter

Between racing and scooter


Daimler shows in Detroit two extremes: the SLR Stirling Moss certainly has 650 hp and 350 kilometers per hour, its place in the Olympus of silver arrows. The Concept BlueZERO shows what the new B-class could be: electric.


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Where is the E-Class? Visitors to the Detroit Auto Show will frown at Mercedes brow: Though the new model is already ordered, it is not standard on the newcomer, the Swabians in front of selected audiences and showed only a day before the fair. On the show, visitors can see only an old E-class. What Mercedes is seeking to remain a mystery.


At least two other cars pull the attention. The SLR Stirling Moss, with the engraved signature of the British racing legend on the center console, will be the fastest production car of all time. Up to 350 cases a supercharged V8 with 650 horsepower brings the silver cigar. The engine develops a torque of 820 Newton meters.


The 4.8 meter long and only 1.2 meters high Speedster takes 1.5 tonnes on the scales and does not - apart from space for a passenger - a lot: for example, side windows or windshield. Only two tiny wind deflectors can be flying their lives. Goggles and helmet are therefore probably the most recommendable Tools for SLR pilots.


The body of the SLR Stirling Moss, apart from two aluminum engine frames entirely of carbon fiber materials produced. The sprint from 0 to 100km / h speedster created in 3.5 seconds, according to Daimler. A five-speed automatic shift-by AMG takes over the power transfer. It should rain on the trip as a couple, although not, but with 290 liters of luggage you can take at least the bare essentials on board.


If the pilot wants to reach top speed, it is applicable for the co-pilot (in) a little work: First you have tonneau cover used on the passenger side and the wind deflector can be removed with the tool kit - then you should look perhaps for a suitable route. Who looks now, if he can keep the silver arrow still in the personal financial plan for 2009 must be in a hurry - are loud Daimler almost all of the 75 pre-ordered copies. Furthermore, it is with the 750,000 euros expensive super sports the SLR era to an end: It is the last car of the series.


Dares a new beginning for the Mercedes B-Class. The production study BlueZERO is a view of the successors of the current B-class and on alternative drives. The E-Cell in 2010 BlueZERO roll in a small series on the road and has a battery-electric propulsion. With battery power Mercedes announces a range of 200 kilometers.


The E-Cell has BlueZERO Plus like the Chevrolet Volt electric car or the Swiss Mindset also a petrol engine as power generators on board. This will increase the range up to 600 kilometers. Third model in the electric dance is the F-Cell fuel cell operation. It should also come as a small lot on the market and indeed soon as 2009.


This is facilitated by the installation of new drives by the sandwich design of the B-Class. All electrical B-class travel with front-wheel drive and have a maximum of 136 hp electric motor with a continuous output of 95 hp. The liquid-cooled lithium-ion battery should have a storage capacity of up to 35 kilowatt hours. The acceleration from 0 to 100 km / h should be at just under 11 seconds, top speed is limited in favor of energy efficiency and range to 150 km / h.


Depending on the charge performance of the electricity Zapfstation the E-Cell for a pure electric range to 100 kilometers an hour or two hanging in the cargo. The latter applies to a household charging power of seven kilograms watts, Mercedes.


In the E-Cell and Cell E-Plus is an electronic system provides the intelligent charging and billing systems support. The Range Extender in the rear of the E-Cell brings Plus, Mercedes Smart: The one-liter turbo gasoline engine with three cylinders and a power of 68 hp at 3500 rpm constant load on a generator for the batteries while driving.


With a full tank, the electric E-Class Mercedes is 600 km, according to far. Through the cooperation with the group Evonik Industries Daimler will promote the production and development of battery cells.



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Monday, August 23, 2010

EU wants to make top-expensive phones

EU wants to make top-expensive phones


High-quality cell phones could be up to 14 percent more expensive in the future. Reason, not the manufacturer, but the proposed new tariff provisions of the EU. Affected were mainly Navi phones - but only at a premium of 3.7 percent.



Currently mobile phones are generally exempt from import duties. If a cell phone but has a GPS module for navigation, it would be treated in future with a navigation device, such as the electronics association BitkomBundesverband Information Technology, Telecommunications and New Media. It is the lobbying association for the German information and telecommunications industry. The Bitkom claims to represent 1,200 companies, including device manufacturers, providers of software, IT services and services for telecommunication, consumer electronics and content providers. reported. Of this fact, a majority of all smart phones would be affected.


Less often is the case that mobile phones to record videos and have at least 16 gigabytes of storage space. If these criteria are met for the EU, there is a video of taxable equipment that would have to pay duty on imports of 14 percent. The current iPhone in the 16 gigabyte version still does not fall under it, because it can not record video - but a possible successor model would be already affected.


Even for mobile phones, enabling mobile TV reception, the 14 percent EU tariff plan. Also in current models are not affected, the scheme should only apply from a screen size of new centimeters. The two most currently available models are just below the border, the CECT DTV3200 has a 8.2 inch, the LG KB770 a 7.6 inch large display.


"The taxes would massively increase the costs of equipment and slow down the spread of technological innovations," warns August-Wilhelm Scheer, president of the Bitkom. Especially in terms of mobile Internet, makes the Bitkom President worried: "This market growth can not be stifled by customs." 14 percent higher prices - that would make up for high-quality smart phones at premium prices of about 70 500. The EU is responding to something more moderate with navigation: Here is the tariff rate 3.7 percent.


This week is a committee meeting held in Brussels, advise the representative of the Member States on the proposal of the Commission. This calls for the Bitkom to the Federal Government to reject the changes.



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Tuesday, August 17, 2010

Audi station wagon is a nice truck

Audi station wagon is a nice truck


After the notchback sedan now comes the second blow: the A4 wagon is traditionally called Avant by Audi. The stylish lifestyle wagon is bigger, stronger and become more economical.



Since its launch last year, the A4 sedan has been awarded several times. According to confidently see the Ingolstadt's future now also revised station wagons. Whether the A4 Avant, in fact be "the most beautiful wagon in its class," that is, as always in the eye of the beholder.


Good chances for a beauty contest in any event, the lifestyle vices from Ingolstadt. The curved LED daytime running lights and the brand's single-frame grille dominated the front. Ascending lines at the vehicle sides and a sloping rear roof line give the Avant a sporty look.


The interior is accustomed to style. A positive effect from the growing dimensions. The new Audi Avant is nearly five inches longer than its predecessor. Aimed mainly at the luggage and so far quite narrow cut back to good. Then one is now sitting comfortably in second row.


So beautiful, the coupe-like sloping rear end is also: The falling edge of the roof limits the usefulness of the trunk. Especially for bulky cargo, a straight conclusion is useful, the Avant offers not - not always in the modern automotive design, form follows function. Nevertheless, the hold of the A4 Avant with 490-1430 liter volume can certainly see.


The Audi wagon is sick on the road. Large share of this has clearly had been moved to the front axle. As a result, reduced the front overhang, the wheelbase grew significantly in 2808 to now millimeters.


The result is that the car loses its top-heavy, which restricted the agility of the previous generation of something. The difference is clearly noticeable: the new Avant draws a more spontaneous, the inclination of the front-wheel drive versions to understeer is almost gone.


First, the new Avant, each with four petrol and diesel engines will be available. For diesels, the customer has the choice between two versions of the 2.0-liter TDI with 120 hp or 143 hp. In autumn it is followed by a further stage of expansion with 170 hp. In two six-cylinder engine is available: The 2.7 TDI with 190 PS and the revised 3.0-liter diesel now top 240 hp.


In the first of the 1.8-liter gasoline TFSI makes 160 hp to get started. The four-cylinder engine with exhaust gas turbo and intercooler provides a maximum torque of 250 Nm starting at 1500 revolutions per minute for an ordinary passage, bringing the nearly 1.5 tons of wagon within 8.9 seconds from 0 to 100 km / h.


Conclusion is then at a speed of 218th With the 6-speed manual transmission is the TFSI Audi according to an average consumption of 7.2 liters - nearly half a liter less than the version with the continuously variable multitronic automatic transmission in sports.


Top motor under the direct injection gasoline engines is the newly developed 3.2-liter V6 with 256 hp. In between two versions of the newly developed 2.0-liter turbocharged FSI will be offered. mobilize from 1984 cm 3, the aggregates either 180 hp or 211 hp. In the fall also is a second version of the 1.8-liter TFSI with 120 hp then a cheap entry-level version.


As a powerhouse in the 2-liter turbo FSI proves its powerful 211 hp version. The unit resists even at 1500 revolutions its full 350 Nm of torque to the crankshaft, which can take the easy Ingolstadter vehemently. In just 6.7 seconds, the sprint is done from a standstill to 100 km / h - provided you choose the Quattro. Just so the power can be converted into propulsion that is optimal.


In any case, the all-wheel drive with the powerful versions is strongly recommended. Not only because four driven wheels more traction and thus provide an extra safety, but because the drive gives back heavy with the 60:40 torque distribution to the Avant an unexpected agility.


Perfectly adapted to the sporty driving a revised ESP allows plenty of room. Even slight drifts are possible with the system, without the saving electronics immediately sent to a forced break.


Those who like an athlete, the orders also the Audi drive select. With the system the driver can choose from three programs - a convenient, automatic or dynamic. Depending on the setting varies the electronic throttle response of the engine, the vehicle height and the power-assisted steering.


If you selected the automatic transmission, the shift points are also adjusted accordingly. also is the Multi Media Interface MMI on board, is a fourth, free-programmed option available, with which you can customize the individual components of its needs.


Despite all the sportiness: 6.8 liters Audi is to join the EU in 211-PS-TFSI fuel consumption per 100 km. Whether this can be confirmed in daily practice, however, must be blamed on Brussels - at least when you move the A4 Avant as sporty as it presents itself.


The entry into the Ingolstadt A4 combi nation is to have from 30 600 €. So much of the 1.8 TFSI version will cost in the base Attraction. And as usual, even with Audi, one should take the basic concept literally. The list of extras is long and lush in the usual prices. Who relies on diesel, while starting from € 32 050 for the 2.0 TDI.



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Thursday, August 5, 2010

2000 movies on a single disc

2000 movies on a single disc


The offer of a complete video library to a DVD-like disk - this could be possible in future inspiron 1521 battery. This is superior to the Australian concept of the Holo-DVD from the U.S., thanks to five dimensional storage.



To achieve the 200-fold space on a Blu-ray disc, the data must be nested more packed on the disk. And that's what scientists have achieved two fundamental changes: In addition to the two spatial dimensions of the flat disks stacked one day use it in the third dimension. The laser reads the disks in the drive not only, as before, straight out, but also from the side.


This step alone would already make for a massive increase in storage capacity, but that the Australian scientists have not been satisfied. Not only is the angle of the laser is crucial, but also the wavelength of the light beam used. The technology allows the storage in three different wavelengths.


"These extra dimensions are the keys to disk with an extremely large capacity," says Min Gu of the Swinburn University of Technology inspiron 1720 battery in Hawthorn. Together with his colleagues, he presented a first laboratory model of the Super-DVD in the title story of the current issue of the journal Nature.


To achieve these multiple tiers of storage, it takes a special storage layer on the discs. This consists of delicate gold nanorods that can be arranged so that they differ on the three different wavelengths and react depending on the polarization of the incident laser light.


In initial experiments, the researchers achieved a storage density of more than 1,000 gigabytes per cubic centimeter. Projected onto a disc with standard diameter corresponds to 1600 gigabytes, about 340 times as much as a normal DVD with 4.7 gigabytes of disk space.


For the test, the researchers stacked three of these image plates of each other inspiron 1721 battery - a trick that already comes with the DVD and the Blu-ray Disc is used. Except that these media so far only available with two layers. Three, however, is still far from the maximum feasible, the researchers say at least ten memory layers that could be applied in principle to a disc.


Space is not all that important is how fast the data can be read by a laser. The information provided by Australian researchers is a Gigabit (1000 megabits) per second is technically possible - a multiple of the current leading-edge Blu-ray Disc, which provides 36 megabits per second. Therefore, this technology could be considered as strong candidate for a successor to the throne, DVD-Blu-Ray.


There remains the question of the cost for the technology - an aspect that the introduction of a technology should not be underestimated. Gold in storage layers, which initially sounds expensive. But if it be not, the researchers estimate the material cost per data slice to about four cents. Nevertheless, they think of a use of silver in order to reduce costs even further.


For the development of a first test drive Gu and colleagues already work with the electronics company Samsung. And in five to ten years, they expect the market this five dimensional optical storage technology.


So far distinguished himself from every leap in capacity optical data storage a race against lenovo thinkpad x61 tablet battery competing technologies. Also for the Blu-ray successor if this is so, because in addition to the 5D holographic storage technology are already well developed. Thus, the U.S. company General Electric is working on a holographic disc, which reach a capacity of 500 gigabytes to reach up to the year 2012, the market is.


A similar approach by Susanne Orlic Optical Institute at the Technical University of Berlin. With micro-holograms, which are grouped closely on a data disc, including her research focuses on a data disc with several hundred gigabytes of storage volume. In addition to the speed of the developer reliability and cost of media and readers are essentially decide the outcome of this race.


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