IBM researchers demonstrate magnetic tape storage density forty times A

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IBM researchers demonstrate magnetic tape storage density forty times A

In a demonstration, they reached 29.5 billion bits per square inch. Based on these tape storage systems with 35 terabytes per tape cartridge will be developed. Application is the long-term storage of large amounts of data.

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Researchers at IBM Research in Zurich have written in collaboration with Fujifilm on an advanced test tape 29.5 gigabits per square inch. That is almost forty times as much as is achieved with current products. They wanted to occupy so that one of the oldest technologies for data storage offers the potential for further capacity increases and not long had its days.

To achieve the record-storage density, improved the IBM researchers together with Fuji for three years the doubly coated on barium ferrite magnetic particles of the Japanese-based company. Due to the precise positioning of the read / write heads can also 25 times more data tracks on the same 0.5-inch-wide tape can be accommodated. A more precise identification of the individual bits also allows the 50-percent increase in linear recording density. In addition, a novel friction read / write head is necessary.

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Analyst predicts 2.8 billion U.S. dollars in sales in the first year B

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Analyst predicts 2.8 billion U.S. dollars in sales in the first year B

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"The anticipation of an Apple Tablet is similar to the return of Moses with the Ten Commandments," Abramsky wrote in his report. "We believe that Apple plans to redefine mobile computing new, just as the Mac has defined the PC." Apple creates a market for a converged, mobile device with iTunes content and an innovative use of touch and gestures.

Apple is on 27 January, the public think of a new product. This is likely to be a Tablet PC, which is the subject of speculation for months.

Apple Insider sources claim that the device will look exactly like a large iPod Touch, to the home button, the volume controls and the power switch. According to Fox News has the Tablet, the iSlate and possibly the name goes on sale, on a 3G mobile connection. iLounge will also have learned that the Apple Tablet with two docking ports equips that make it possible to dock the device in portrait or landscape mode and load.

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Asus shows two new Garmin nuvifone

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Asus shows two new Garmin nuvifone

The M10 is based on Windows Mobile 6.5.3. The A50 uses Google's Android mobile operating system. The navigation mobile phones will come in the first half of 2010 on the market.

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Garmin and Asus will present next week at the Mobile World Congress in Barcelona (Hall 8, booth 8B127) first two nüvifone, which will come in Germany to the market: the Windows Mobile device M10 and the A50 with Android operating system. Both models are expected to be available in the first half.

The nüvifone M10 has a 3.5-inch WVGA touch screen. It offers many functions of the Garmin navigation systems, such as a lane assistant with photo-realistic view crossing, pedestrian navigation, location-based services and points of interest (POIs). The Navifunktionen are also closely linked with applications such as calendar, address book, e-mail, Internet browser and Messenger. A valve and windshield mount with power supply is included.

The operating system is Windows Mobile 6.5.3, whose functionality can be extended by applications from the Windows Marketplace for Mobile. Clients for Facebook or Picasa preinstalled. For data, there are 4 GB of flash memory.

The phone supports both GSM and WLAN (802.11b / g) and HSDPA with download speeds of up to 7.2 Mbit / s. Other features a 5 megapixel camera with geotagging include a virtual QWERTY full keyboard and Microsoft Exchange support to sync with Microsoft Outlook. A 1500 mAh battery powers the Navihandy power.

The nüvifone A50 also has a 3.5-inch touch screen, but with HVGA resolution. The map data is pre-installed as the M10. This is also in locations without wireless coverage with voice navigation (turn by turn, and street names) is possible.

The 4 GB of internal memory can be expanded using micro SD cards. As usual with Android, the user has direct access to all Google services and the Android Market with more than 20,000 applications. Even Microsoft Exchange support, a WebKit-based browser and are on a 3-megapixel autofocus camera and geotagging on board.

The prices of the new Garmin nüvifone-Asus will only be known in Barcelona.

The nüvifone A50 (left) based on Android, the M10 on Windows Mobile 6.5.3 (image: Garmin, Asus).

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IBM works with EU to more reliable chips

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IBM works with EU to more reliable chips

The Diamond Consortium is to enhance a finding errors in the chip development. This should reduce the development costs long term. The EU provides subsidies.

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IBM wants to get together, according to a press release with companies and universities in the European Union in order to improve the reliability and efficiency of semiconductor chips. The EU-funded organization called Diamond Consortium. The project has a timeframe of three years.

An objective of the Diamond project is to work together to find a more systematic approach to search for chip defects. Currently, 70 percent of the work in the development of a chip inserted into the debugging, says IBM. The majority of them will invest in order to find the error and correct it.

“Soft errors” are particularly difficult to find and predict. This type of transient malfunction creeps by external factors. An example of one such factor is the cosmic radiation. Their effects are greater, the smaller and denser, the chips are mounted.

From the new technology is expected to IBM engineers, such soft errors can be predicted better. These are special use improved detection methods, which could reduce the time to eliminate these types of errors by 23 percent.

Error found in chips and correct costs to the producers in this year 34.5 million U.S. dollars (25.4 million), expects IBM. The Diamond Consortium is hoping to reduce the time for debugging by half. On the cost side, could theoretically bring a savings of 17.25 million U.S. dollars (12.72 million euros).

Besides IBM take on Diamond Project Ericsson, part of the Tallinn University of Technology, the Swedish Linkoping University, the University of Bremen, the Technical University in Graz, TransEDA system from Hungary and TestonicaLab from Estonia.

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Samsung announces the Tablet PC for the second half

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Samsung announces the Tablet PC for the second half

The device is to be faster and offer more performance than the iPad. It probably is driven by an Atom processor from Intel. The Apple Tablet is simply a better, according to Samsung MID.

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Samsung has announced at a conference in Singapore, it will enter in the second half of the market for Tablet PCs. The report, the Australian APC Magazine. The first device will be aimed at end users.

Samsung Q1 Tablet (image: CNET)

A manager of the company, said the "slate" model will be faster and have more power than Apple's iPad. Many companies have so far published only average mobile Internet devices (MID). "The iPad, the MID is better, the development leads to a next level," said Philip Newton, director of the IT division of Samsung Australia, compared with APC. "The problems that I see the iPad, are lack of computing power and - to some degree - the lack of connectivity."

The iPad is primarily an e-book reader with a wireless connection, and without inputs and outputs, so Newton. A product that is based on Intel's Atom processor could offer more flexibility and a variety of connections for peripherals. "The iPad is a greater potential than one."

Samsung will deliver his Tablet with a docking station. So it could be used as a PC replacement on the way home and as a mobile device.

The Korean electronics company has already experimented with ultra-mobile devices. The 2006 would appear Tablet Q1, targeted at business customers came, but with little resonance.

The 137-page report, including from 2000 to 2012 and forecast the global solar PV market, divided into technical, application and countries to describe. Content will cover five major solar technology, as well as the value chain for each technology discussed in detail, even including its operating objectives, trends and future challenges, major competitors, major components and technology introduction, etc. See also. Reports since 1995, also includes all VC, IPO and M & A activity, and gives details of the analysis, such as the problem of polysilicon materials, inorganic thin-film solar photovoltaic industry and governments of the preferential policies.

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Carbon nano-containers Buck promote hydrogen fuel cell development goals

Some days, like carbon nanotubes and carbon nano-wires have attracted all the attention. But, in fact, we should not overlook the other promising carbon molecular structure - the shape of the Namibake ball. Bucky ball that name, is named after Buckminster Fuller, which contains 60 carbon atoms. Spherical structure of the carbon atoms are also known as fullerene molecules of carbon balls (fullerenes), carbon in the fullerene ball member, the minimum is Buck the ball. This Buck ball can accommodate as many as 2000 atoms.

Today, Rice University (Rice University) The latest research shows that the carbon bucky balls can be used to store hydrogen, and the storage density of that of Jupiter when the central density match. For the alternative energy industry, hydrogen is stored is the most difficult challenge. While hydrogen fuel cells and hydrogen fuel research in the field, to free humanity from dependence on traditional fossil fuels is critical, but also a lot of people are optimistic. However, the objective difficulty of hydrogen storage, restriction of these new technologies in the field of large-scale development of the civilian economy. And we all know that hydrogen is incredibly light. Therefore, in the automotive field, in order to allow large-scale hydrogen energy and fuel competition in the fuel supplement on the need for greater density of liquid hydrogen to supplement the way, this is a very difficult challenge.

The new study's results will serve as the March 2008 "U.S. chemical industry" (American Chemical Society) Journal of regular publications, "nano-Express" (Nano Letters) published a cover article. The storage of hydrogen before and after the cost of one billion U.S. dollars, sponsored by the United States Energy Board. The researcher in charge of this study, Rice University professor of mechanical engineering and materials science for the latest results of the Boris Yakobson excited. He said, "By our calculations, this study suggests that some bucky ball is the ability to store large amounts of hydrogen and its storage density almost keep up with metal. The results show that bucky balls can store about 8% cent of their weight of hydrogen. At room temperature, this result is very bad, compared to the target of 6% is a lot higher. "

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Sony unveils Vaio desktop replacement series in EC

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Sony unveils Vaio desktop replacement series in EC

Two models with 17-inch display is available. For 1000 Euro you get full HD resolution and Blu-ray drive, for 800 Euro only 1600 by 900 pixels and a DVD burner. Both versions are equipped with HDMI and E-SATA port.

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Sony has unveiled a new notebook series. The Vaio models come with EC 17-inch screen, that is the equivalent of 43.9 inches diagonal. The resolution goes to 1920 by 1080 pixels (full HD) - in the high-end model VPCEC1S1E/BJ 999 euros. The VPCEC1M1E/WI with 1600 by 900 pixels costs 200 euro less.

Even a Blu-ray drive is only in the high-model used - the 800-euro device must be content with a double-layer DVD burner. Both have 4 GB of RAM (DDR3), a 500-gigabyte hard disk with 5400 revolutions per minute, and AMD's ATI Mobility Radeon HD5650 graphics solution with 1GB of VRAM. The cheaper model assumes an Intel Core i3-330M (2.13 GHz, 3 MB L2 cache), the 1,000-euro version with a i5-430M (2.26 GHz, 3 MB L2 cache) - both are dual core processors.

As usual in this class besides the keyboard number pad has found the place. The ports include an Express Card slot, an HDMI and three USBs 2.0. A special feature is the still little common e-SATA port.

The battery has mAh of capacity in both cases, a 3500, so the less expensive device is a point ahead - a result of weaker hardware keeps it down to 180 minutes on a single charge, its sister model creates contrast, only 155 minutes.

One can distinguish the two configurations of color: the more expensive high-end model is only available in black, the 800-euro version in white only.

Sony's Vaio EC costs 799 euros in white, black 999 euros - but with a higher screen resolution and Blu-ray drive (Image: Sony- dell HD438 battery , dell KD186 battery , dell KD476 battery , dell TC030 battery , dell TD347 battery , etc).

The current global shortage of solar PV market, the situation will be the end of 2009, as in 2009 when the global solar PV installation market 8.96GW, while the supply of up to 9.57GW. Because of the recent global shortage of polysilicon materials, the rapid expansion of production capacity, so that the supply of monocrystalline silicon solar cell materials can be mitigated with inorganic thin film solar cell production capacity to gradually open up, and new HCPV and solar thermal power technology to open up the occupation on the ground. Oversupply situation may last until 2012. In 2012 the global solar PV market demand for 20.3GW, the corresponding supply capacity of 21.2GW.

Starting in 2005 as the shortage of polysilicon materials, making the global crystalline silicon solar PV industry supply chain, materials, polysilicon spot prices push up to 450 U.S. dollars per kilogram. Therefore, according to Lux Research reported in the past two years, as many as 133 worldwide polysilicon project launched, is expected by 2010 is expected to ease the shortage of polysilicon materials. Some countries such as Germany, Japan and Spain in order to promote solar PV industry, the government introduced subsidies will gradually diminish.

But as China, India and other emerging markets may be more government subsidies to promote the further development of the global solar market. From 2005 until 2007, there were already 46 companies IPO. While the overall level of total funds in 2006 dropped 40%, reaching 2.2 billion. Since 1995, 46 solar energy company to complete the listing, the total funds received a total of 7.33 billion U.S. dollars, and will generate 34.7 billion U.S. dollars in value. Last two years, mergers between the solar energy industry began to increase, total accrued since 1995, a total of 41, total capital reached 2.48 billion U.S. dollars. However, 97% of which occurred after the beginning of 2006, such as thin film solar equipment manufacturer Applied Materials, Inc. in the near future of several major mergers action.

Lux Research analysis found that companies in the solar PV industry, some of the key trends. To 2010 as crystalline silicon PV industry in the polysilicon material supply-side shortfall would ease, but soon confront Slowing demand from the emerging technology challenges, namely inorganic thin film solar cells and solar thermal power technology starting . Although, MW solar photovoltaic power generation will account continued to increase, while the average selling prices. Can be expected in 2010 for the first time crystalline silicon photovoltaic power generation will decline every year, and the semiconductor memory industry is similar to the solar PV industry investment funds keen to reduce the risk of the IPO and the company began to turn cold.

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