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Google shows tablet design study with Chrome OS

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Google shows tablet design study with Chrome OS

She is from Glen Murphy, user interface designer for Chrome and Chrome OS. The designs demonstrate appearance and operation of a multi-touch surface. This includes a slideshow mode, context menus and navigation via a sidebar.

Google has announced on the website of the Chromium project designs a Tablet PC with Chrome OS. You should clarify in particular the appearance of possible surface and its operation. The study is from Glen Murphy, User Interface Designer for the Chrome browser and operating thinkpad t61 battery system.

The on-screen keyboard can be displayed in different sizes and anchored firmly to the screen, or only within a window. The designs also show a slideshow mode to enable easy switching between open windows, and a context menu designed as a Sidebar Navigation for browser tab.

In an even downloadable video demonstrates Murphy also on a much larger multi-touch tablet, the functions of the operating system. It moves with your hands or window adjusts its size, scroll through text and enters a search query.

The Chromium site also shows that Google Chrome OS operating system provides for very different types of devices. The range of Tablets with screen sizes 5 to 10 inches above Netbooks (10 to 12 inches), laptops (15 to 17 inches) and desktops (24 to 30 inches) to large screens and projectors (40 to 60 inches).

Even if it is only a preliminary draft, they may be a reference to the development of a multi-touch version of Chrome OS. The Google OS will come at the end of netbooks on the market.

Concrete plans for a Chrome-Tablet OS did not comment on the search provider.

Google is demonstrating a design study look and feel of Chrome OS on a Tablet PC (Image: Google).

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Researchers to make better and cheaper anti-chip

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Researchers to make better and cheaper anti-chip

The medical "micro laboratory" of Brigham Young University is like a coin sorters. It can detect the smallest virus concentrations. The production costs are lower than for comparable chips.

A development team of Brigham Young University (BYU) has developed a medical laboratory viruses, which has a micro chip. It should be not only small and recognize certain viruses and proteins reliably even in very small concentrations, it is still relatively cheap fujitsu lifebook t4220 battery.

The invention, which is presented in the journal "Lab on a Chip" works like a microscopic M¨¹nzsortierautomat. Fluids on the chip run, hitting a wall, is located in a slot. This slot is smaller than the tiny particles, which one would look for. The desired particle pile up therefore before the wall where you can see them with a special camera.

Through this technique, it does not matter how big the sample being studied or the concentration of the desired virus. It's all about the size of the particles, not their number. This is according to the researchers, allow for much earlier detection of viruses.

"Most of the tests that you get to the hand, are quite inaccurate, if one finds not just a really high concentration of a virus," says Aaron Hawkins, a professor of electrical and computer engineering at BYU and director of chip development. "One of the goals of the" Chip-Labor "community to also be able to measure individual particles that flow through a tube or a channel."

The cost for a small and sufficiently sensitive chip with nano-components are usually in the millions. The BYU group aims to cut costs by using a simpler machine that they first form a two-dimensional form in the micrometer range. This dimension is a thousand times larger than the nanometer range. Then a 50 nm thin metal layer applied to the chip and a glass layer, which is placed with the help of gases. An acid wash and then the metal of the chip, making the slots occur in the glass, in which the viruses are caught later.

Hawkins said his team will now proceed to produce chips with multiple, ever narrowing slits. They could be in a same sample and look for particles of different sizes. It should be pretty easy to identify which proteins or viral contamination. One must look only in front of what slots would have jammed particles.

According to the researchers, their chip can be useful not only in the detection of viruses and proteins. David Belnap, chemistry professor and co-author of the report, says that a chip like that of the BYU accelerate the research. The mini-lab can also supply high-purity samples namely, how they are necessary for the study of viruses and virus behavior.

BYU professor Aaron Hawkins keeps the virus lab-on-a-chip in the fingers (Image: Mark A. Philbrick, Brigham Young University).

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Clean the laptop cooling fans

My main computer is a HP zv5000 battery- it uses the fan and heat sinks to cool the processor. By using these heat sink (copper?), And piping to collect a lot to reduce the cooling capacity of the machine a little dust. If you do not have this particular machine, do not worry. To use some common sense as long as the basic idea is the same.

Steps 1Tools and supplies a first step

You need two things: Q technique and a screwdriver you first remove the battery (which may be really good! Step, but thoroughly). Unscrew the cap Ram - in order to easily remove the other cover. You need to remove the plastic cover behind the battery button - to delete any necessary screws and retain traces of where they came from (I have some longer than usual)

Fan-step 2 Removing bile duct / month

Carefully remove the plastic shell. It should not be very strong - if very tight, go back and look for missing screws. Now, we have to eliminate some small screws to hold these two lovely task of duct fan / month. I use a magnetic prompted a # 1 screwdriver. It saved my tools, because I can easily drop or lose those screws as laptop battery.

Step 3 Clean

Use your Q-corner and wipe away any dust off the fan blades, etc. from the heat sink. I think you could use some compressed air, but I do not have any and can be everything. When you're done, re-assembly, start the notebook with your HP laptop battery.

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Test your laptop ac adapter in 4 Steps

The dead battery charger means the charger can not work : can not charge the laptop battery or can not run the laptop. When our laptop battery can not charge, we must check the battery and charger state. Now let me list the steps of test our battery and charger below.

Make sure the powerbook g4 battery charger cable is plugged in and the output is to power.

Look closely at the battery. Is there corrosion or leakage? If so, replace the inspiron 6400 battery immediately.

Test the charger. For DC chargers, a voltmeter set at 25 VDC and touch the contacts with the probes. The meter should read about more than 1 V Evaluation of the shipper. If the reading is zero, change inspiron 6000 battery catheters.

Testing a AC charger through the establishment of a voltmeter to 25 VAC. Tap the contact probes. The transformer in the pa3399u 2brs charger is bad if you get no reading.

Check contacts. These are strips of metal or points in the appliance and charging cradle. With the Dell latitude d600 battery charger unplugged, clean with a cotton swab. Use a fine emery board to remove visible corrosion

Ricoh brings Gel Printers

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Ricoh brings Gel Printers

The resolution is 1200 x 1200 dpi. The A4 model Aficio GX e5550N prints up to 30 pages per minute. Ricoh is recommended for groups with an average of 1,500 pages a month.

Ricoh Aficio GX e5550N GelSprinter recommends a maximum of 3300 pages per month (Image: Ricoh-dell inspiron b130 battery).

Ricoh has introduced a second printer with gel technology. The GelSprinter Aficio GX e5550N is available immediately for a suggested retail price of 475 euros available.

The A4 model provides a resolution of 1200 x 1200 dpi. Ricoh is recommended for an average monthly volume of 1,500 pages, but no 3300 pages. The maximum printing speed is 30 pages in duplex printing between 10 (color) and 13 pages (black).

The GelSprinter processed paper weights up to 255 grams per square meter and sizes from A6 to A4. The maximum paper capacity is 1,350 sheets, the default tray holds only 250 sheets. About the banner can bypass up to a length of 129.5 inches and a width of 21.6 inches will be printed. As of March are optional two additional 500-sheet paper cassette and a 100-sheet bypass.

The new Ricoh model is for the Blue Angel and Energy Star certified. The maximum power is 38 watts, in continuous operation, it is good 33 watts and 17 watts in standby.

The supplies of the enclosed starter range for about 400 pages at 5 percent coverage. A standard Gelkartusche in black holding at this pressure density 3000 pages 2300 pages per cartridges.

The printer can be via USB 2.0 and Ethernet integrated into working groups.

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Shuttle Launches Mini-PC Barebone Series

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Shuttle Launches Mini-PC Barebone Series

The initial model is based on Intel's SG41J1 G41 Express chipset with integrated graphics chip. It supports Intel's Core 2 CPUs and up to 8 GB of DDR2 RAM. The price is 174 euros.

Shuttle has expanded its Mini PC portfolio with the XPC Barebone model SG41J1. The first of the new J-series come with a reworked from scratch on aluminum enclosure for Mini-ITX mainboards. It has one external 5.25-inch drive bay and two internal 3.5-inch bays.

The base is Intel's G41 Express chipset with integrated GMA X4500 graphics chip. The barebone supports the processors series Core 2 Quad, Core 2 Duo, Pentium Dual-Core and Celeron 4xx for Socket 775 1333 MHz front side bus with 800 to dell inspiron b120 battery.

In two memory banks can be mounted up to 8 GB DDR2-667/800/1066-RAM, which works in Dual Channel mode. For a discrete graphics solution, a PCI Express x16 slot is available. The adjacent PCI slot is blocked when using a double-slot graphics card, however. For hard drives, three SATA-2 ports, one PATA interface.

Also offers the XPC SG41J1 Gigabit Ethernet, a 6-channel HD audio chip, PS / 2 ports for mouse and keyboard, a DVI output as well as eight USB 2.0 ports (two onboard). The power of the system takes a 250-watt power supply with Active PFC circuit.

To automatically include controlled cooling fan, large air vents and an optimized airflow. Optionally, a heat-pipe cooling is available. Pre-assembled cables are to facilitate assembly. Per Kensington lock can be of 32.5 times 21.5 times 19-centimeter mini-PC protected from theft.

Shuttle XPC Barebone SG41J1 is now commercially available. The suggested retail price is 174 euros. Suppliers can be found on the shuttle Store Locator. Other models of the J-series will introduce shuttle in the coming weeks.

The Barebone SG41J1 comes with a revised chassis. The XPC logo in the front is illuminated (Image: Shuttle).

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Notebook Battery daily maintenance FAQ

Note that these steps correspond with decision points on the flowchart and are reached directly by clicking on the diamond symbols. The text below cannot be read sequentially.

Needs AC Adapter to boot? The first step in troubleshooting your inspiron e1705 battery is determining whether it can hold enough charge to boot the notebook. Will the laptop power up and run on the battery, or does the AC adapter which doubles as the laptop battery charger need to be plugged in? Modern notebooks usually have a whole array of status LEDs that will tell you if the laptop senses good power coming from the battery charger and whether or not the battery is charging. Unfortunately, there's no universal standard for these LEDs, their colors or their actions. Note also that we're using the term "boot" rather loosely here. If the laptop powers up on battery, you can hear the fans and the drives, your troubleshooting problem lies elsewhere.

Life Of Battery Too Short? This is the main problem laptop owners complain about, and often for good cause. Older laptops using Ni-Cad and early Ni-MH inspiron 6400 batteries often ran for 2.5 to 3.5 hours when brand new, but within a month or so, would barely keep the notebook powered up for an hour. Newer laptops using Ni-MH and Li-ION batteries are much better, often holding onto a three hour life through hundreds of charge and discharge cycles. The first line of defense against complaints about battery life by the manufacturers is always, "Did you charge and operate the battery according to the manual?" Unfortunately, different laptop manufacturers seem to disagree over how to best treat GD761 batteries of the same technology, and I wouldn't be surprised if the differences extend to different models from the same manufacturer.

If the laptop's Dell D610 battery life has been slowly degrading over time, it's probably operating more or less in accordance with plan, but if you find the operating life shortened by more than 15% or 20% within the first few months, there's probably something wrong. Batteries of all technologies can be "trained" to perform poorly through non-ideal usage patterns, but the Li-ION battery technology is pretty resistant, and as long as you run them all the way down once a month or so, you can probably prevent any serious charging memory issues.

Is Battery New? Purchasers of brand-new laptops are often surprised to find the battery is dead, or runs down very quickly. Even if the a1175 battery was fully charged when the laptop was boxed for shipment, that box may have been sitting in a warehouse for six months or a year before you purchased it in a store, more than enough time for a notebook battery to self discharge to an appreciable degree, even if it's not being drawn upon. If the battery isn't new, and you just received the laptop as a hand-me-down or purchased it second hand, there's no reason to expect that a short Ibook G4 battery life is due to anything other than an aged battery. You can try to recondition the battery (see the laptop manufacturer website for for software that may be available), but odds are the battery simply can't hold a charge the way it did when it was new.

User Condition Powerbook G4 Battery? Some manufacturers may condition the battery before installation in the laptop, others expect you to read the owners manual instructions and do it yourself in the first few days you own the laptop. The most general procedure is to charge the battery fully before use (leaving it on the AC battery charger overnight is best), and then to run exclusively on battery until the battery is discharged. Some brands suggest you run until the operating system warns of low battery life remaining, which could be anywhere from 10% to 3% remaining on standard settings. Others recommend that you run the laptop until it shuts itself down. This doesn't mean that you have to sit there working for three or four hours, you can run the Macbook Pro battery down over multiple sessions over multiple days. The important thing is not to plug the AC power adapter back in and start recharging the battery until it is completely run down. The condition process generally requires you to go through this cycle three times in a row.

Runs Always With aspire 3000 Battery? If the owners manual for your notebook suggests removing the battery when plugged in for prolonged periods, doing so may greatly prolong the battery life in terms of both charge cycles and years. Personally, I tend to be lazy and just leave the battery in all the time, despite the fact I almost always work plugged in. The battery life on the first couple Toshiba's I owned dropped down to a half hour or so of running time within a few months my buying them, so it may have been my fault. Li-ION Aspire 3000 batteries are much more friendly to poor power management habits, but you should run them down to empty once a month to keep them from developing a memory.

Battery conditioning means training the individual LCBTP03003 battery cells into a pattern of giving as much power as they can and accepting the largest charge that they can. It would take an advanced chemistry text and a person much smarter than I to describe the underlying reasons for battery memory, and the techniques for best charging and storing batteries sometimes contradict one another. Once a laptop battery pack is conditioned, you may still need to run it all the way down once a month for best performance, especially if you normally work with the laptop plugged in. It's important to read the owners manual section on battery life, because different models ship with different battery technologies, and the best practices to extend the battery life may not be the same.

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Maximize your battery life

 

When I first got my laptop (8 mos. ago) my laptop battery life was about 2 hours 45. Now after daily use (mostly with plug but using battery as well) it is down to 1.5 hrs which is basically useless. I have tried draining totally recharging etc and still only 1.5 hours. SO I am buying a new one. My question is how do I make my battery keep its charge so I can have it when I need it?
I originally wanted to title this article "Why does my Ibook G4 14 battery life suck?", because I know that's exactly what it feels like when the battery life gets shorter and shorter. My oldest laptop has about a 20 minute lifespan, so in many ways the battery is really nothing more than a glorified UPS. Not that that's bad, but it does limit the laptop's portability.

I turned to a friend, Jerry Foutz, for some help on this one. Do a Google search for Power Supply Design, and Jerry's site, SMPS Technology, is the top result. Jerry knows power supplies.

It turns out that the single, most important aspect to maximizing battery life is something that I wouldn't have thought of: matching the battery to its charger. In Jerry's words: "Make sure your Ibook G4 12 battery and charger match and you have a quality charger. About the only way you can maximize the probability of this happening is to buy both from the computer manufacturer for the exact computer model."

"...even small differences in output voltage of the charger can have dramatic impact on the lifespan of your Dell laptop battery..."Apparently even small differences in output voltage of the charger can have dramatic impact on the lifespan of your battery, by either under, or over-charging. "If you get a low-cost charger and it is off by as little as 10 mV (millivolts, 1/1000 of a volt), you will also get less than optimum performance." An example Jerry shared is that a 4.1V cell charged at 4.050 V might be good for 4,000 charge cycles. Increasing the charge voltage to 4.250, a difference of less than 1/4 of a volt, can reduce this down to less than 100 cycles.

I had no idea that batteries were that sensitive.

I'm also glad that I've purchased my Toshiba PA3451U-1BRS batteries, extra batteries, and chargers from the manufacturer at the time I got my laptop. That, further, minimizes any manufacturing differences that may occur over time.

The number two factor in battery life? Temperature.

The fact is that laptops just aren't designed for ... well, for laps. If you look at the bottom of your laptop you'll see it probably has feet (or more likely, bumps or rubber pads) that lift it off of any flat surface you might put it on. That creates very important space for ventilation. If you block that space, with say your lap, it's likely that you'll be causing the laptop Inspiron E1705 battery to run hotter than it should. If you do this regularly, you'll likely shorten the lifespan of the laptop's batteries.

Again, in Jerry's words: "If you have your laptop on your lap and it is burning you, you are shorting the battery life and charge-cycle capability because you have interfered with its cooling system."

If you do like to use your laptop on your lap, there are various "laptop desks" out there that will provide you a flat, or even grooved surface (for even more space and air flow) on which to comfortably place your laptop Inspiron E1505 battery. My wife and I actually each have a laptop desk from LapWorks.

Temperature cycling - allowing the laptop Lenovo 40Y6799 to become very cold and then warm, repeatedly - say by leaving it in your car overnight in cold weather regularly can also adversely impact the battery's life.

A concern that I've had for a long time is whether or not leaving a laptop plugged in for extended periods of time would harm the Pavilion ZD7000 battery. Today's designs pretty much expect that type of usage, so it's not the issue I was afraid it might be. Good thing, too ... my laptop is plugged in and running pretty much 24x7.

Finally: "All this assumes a well designed power supply (including charger and Latitude C600 battery). Unfortunately, not all designs are perfect and the layman has almost no way to judge the quality of the design. You pretty much have to trust the manufacturer and his reputation."

The ThinkPad W701ds feels solidly built

ABSTRACT:Although Lenovo is at the heart of our most recent reliability survey laptops, the ThinkPad W701ds feels solidly built. We were impressed with the keyboard. The buttons are of decent size, but lack of resistance, so feel elastic when pressed. This makes it more likely typographical errors. The small pad is precise and its buttons well placed.

This simple two-button mouse-and-scroll includes high-speed mode for better track your movements. I have not noticed any difference with those settings, but the pointer feels lighter and generally a good hand. The track pad is missing 1691P, however. While the large surface feels great to move the cursor, 40y6795 includes a button to swing left and right-click. Push near the center, and you use a lot of pressure. Push in the center, and will not choose at all.

The screen has a problem with viewing angle. If the screen is not in the correct angle, this greatly affects the image quality. On the positive side, it dims the brightness when idle, saving HP dv4 Battery life laptop.

And with our new fastboot technology that provides ultra-fast startup time of just 30 seconds, you can use your PC anywhere, almost immediately. A generous 500GB of disk storage containing your favorite music, videos, and photos.

Although Lenovo is at the heart of our most recent reliability survey laptops, the ThinkPad W701ds feels solidly built. You'll have to lug the massive system of 8.97 pounds between large desks, but it's like bringing a powerful workstation almost everywhere. The IBM ThinkPad T60 Battery lasts about 2 hours, 10 minutes, a length reasonable for a laptop with this power and speed. Given this complete roster of car ports and extra content creators, including color calibrator, the surface Wacom tablet, and LCD extra-high-end laptop that looks equipped to help you complete any demanding job.

Compact, and less than 1 cm thick, the Asus (Asus A32-U5 battery) UL30Vt-A1 fits anywhere, freeing space for books, files, or whatever you need. The UL30Vt-A1 allows you to concentrate on the essentials of life. With this type of mobility, you get peace of mind you deserve.

Inside the netbook MSI Wind U210-075UK AMD is a new combination of central and graphics processors. The CPU is clocked at the same speed as most of Intel atom, but the MV-40 Neo Athlon helped MSI (Inspiron 9400 battery) to a WorldBench 6 speed score of 52 points. Compared with the results about-30-point Atom several machines, this is a healthy step-up.

The iPhone OS 4 upgrade includes a limited form of multitasking is more like fast switching application. It will not be able to view two applications side by side, and background activity will be limited to a small class of assets, such as listening to music, handling phone calls, buying a Inspiron 1300 Battery or updating position.

Solid as the graphics system is - I have not seen a snag when watching videos or doing some light export digital video - is the Core i5 and i7 processors in 15-in. and 17-in. models that buyers probably key in on. That's because they are relatively efficient to pack the punch, and even if they are dual-core chips, bring at least a touch of pseudo-quad-core to the top of Apple (Apple A1079 battery) 's line of laptops. Let me stress the word pseudo here: These are not the same chip quadcore true that the line of iMac desktop use.

The Dell (Dell Inspiron 1521 Battery) is Inspiron 15 15.6-inch LED backlight has a ratio of 16:9, which is nice for watching HD content. The screen is glossy in nature, have a good horizontal viewing angles, and it does a good job to display both text and film.

Another time tested Lenovo (IBM thinkpad x300 battery), strength is the keyboard, and the Lenovo IdeaPad S10-3 does not disappoint in this area either. The typing feel is good as it lies on a netbook, and there are crumpled or misplaced keys, Fujitsu and Asus. Using the Lenovo IdeaPad S10 Netbook-3 feels less like using a 10.1 incher any other netbook we've ever tried.

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A Green Economy is in the end inevitable

The fourth annual meeting of the Business for Environment Global Summit (B4E) was attended by around 1,000 senior executives from some of the world's largest multinationals, including Coca-Cola, Dow Chemical, HP, Hitachi, LG Electronics, McKinsey & Co, Puma, Siemens,Sony VGP-BPS8 , and Virgin Group.

UN secretary-general Ban Ki-Moon said that he was looking to businesses to play a "major role" in efforts to tackle climate change.His comments were echoed by Achim Steiner, UN under-secretary-general and executive director of the UNEP, who warned that latitude d610 battery businesses could either take part in a well-managed transition to a low-carbon economy or face a rapid and potentially unplanned change in business models brought about by climate change and resource constraints.

"Thus a transition to a Green Economy is in the end inevitable. The question now is whether this happens by design or by default."The summit demonstrated that large numbers of firms now accept this argument and are exploring how best to develop new sustainable Dell C1295 batterybusiness models.

The message is clear: incorporating environmental, social and governance issues into business strategies and operations leads to long-range value creation for companies and societies. It is a winning formula for the global economy and our planet."

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