Wednesday, December 16, 2009

Parts of Arctic coastline eroding by 45 feet every year

Washington, Dec 15 (IANS) A portion of the northern Alaska coastline is eroding by a maximum of 45 feet annually, thanks to the combined effect of declining sea ice, warming sea water and increased wave activity, says a new study.

The conditions have caused the steady retreat of 30 to 45 feet a year of the 12-foot-high bluffs - frozen blocks of silt and peat containing 50 to 80 percent ice, said Robert Anderson, Colorado University-Boulder (CU-B) associate professor and study co-author.

'What we are seeing now is a triple whammy effect,' said Anderson. 'Since the summer Arctic sea ice cover continues to decline and Arctic air and sea temperatures continue to rise, we really don't see any prospect for this process ending.'

The longer the sea ice is detached from the coastline, the further out to sea the sea-ice edge will be. This open-ocean distance between the sea ice and the shore, known as the 'fetch,' increases both the energy of waves crashing into the coast and the height to which warm seawater can come into contact with the frozen bluffs, said Anderson.

'One of the concerns we have is that some larger ponds and lakes located slightly further inland may begin draining into the sea as the shoreline continues to recede,' said Anderson.

Arctic sea ice during the annual September minimum is now declining at a rate of 11.2 percent per decade, said the CU-B study.

Only 19 percent of the ice cover was more than two years old -- the least ever recorded in the satellite record and far below the 1981-2000 summer average of 48 percent.

Anderson, along with Cameron Wobus of Stratus Consulting and Irina Overeem of CU's Institute of Arctic and Alpine Research (INSTAAR) presented results from components of their study at the annual meeting of the American Geophysical Union in San Francisco Dec 14 - 18.
Indo Asian News Service

Google tests new phone

Google Inc. is determined to gain more influence over how the Web is used on mobile phones, even if the next step in the quest tramples some of the relationships forged during its two-year expansion into the wireless industry.

The focus on Google's mobile ambitions is sharpening now that the Internet search leader is working on a new phone called "Nexus One." The handset is being tested by Google's 20,000 employees, who received the device just before the weekend.

Google declined to comment on the reason for the Nexus One's development.

But 'The Wall Street Journal' and 'The New York Times' have described the employee testing as a prelude to selling the phone directly to consumers early next year.

The phone - manufactured by Taiwan's HTC Corp. - wouldn't be tied to a specific carrier, unlike other devices using Google's mobile operating system, "Android." The autonomy of a so-called "unlocked" mobile phone could give consumers more freedom to select the carrier of their choice, although the unique technology running competing U.S. wireless networks will probably limit the options.

It's not clear how wide-ranging Google's ambitions are for the phone. Unless Google is willing to sell the phone at a loss, the Nexus One is likely to be much more expensive than Apple's iPhone and similar devices, which receive subsidies from wireless carriers.

With those subsidies, most "smart" phones sell for $50 to $200, instead of the $400 to $600 price they'd have without the financial aid. The carriers recover their expense through service plans that cost $800 to $1,000 a year.

Without a sharp discount, Nexus One won't make much of a dent in the mobile phone market, predicted Forrester Research analyst Charles Golvin.

Google, which is based in Mountain View, started selling an unlocked version of the first "Android phone," T-Mobile's G1, for $399 last year. It was aimed at Android developers, but anyone who registered as such could buy one.

If it intend to keep the Nexus One's price low enough to pique consumer interest and protect its earnings, Google might still have to negotiate subsidies from wireless carriers - an arrangement that wouldn't change the status quo.

Or Google could be hoping to generate enough revenue from ads shown on mobile Web sites and applications downloaded on the Nexus One to cover the cost of any discounts.

But the mobile advertising market in the U.S. is still small, with $416 million in revenue expected this year, according to research firm eMarketer Inc. In the United States, Google generates more than $10 billion annually from the sale of online ads shown on personal computers.

Google hopes to improve its mobile advertising network with the $750 million acquisition of AdMob, a pioneer in the field. That deal is expected to close early next year.

"Mobile is clearly the next big business opportunity and (Google) wants to do everything possible to control its own destiny," Golvin said.

Selling equipment would mark a significant shift for Google, which has consistently said it prefers to leave the design and marketing of smart phones to manufacturers and carriers that have embraced Android since the system's November 2007 introduction.

At that time, Google downplayed the need for a "Gphone," saying its mobile software and alliance with dozens of partners have a bigger impact on the market than any single device.

Android has given Google a strong foothold in the mobile market, although it's not nearly as large the one Apple has carved out while selling more than 30 million iPhones during the past 2 1/2 years.

Motorola Inc. is pinning its smart-phone hopes on the Android and Verizon Wireless has thrown its weight behind phones running on the Google software, too. Over the past month, Verizon has been heavily promoting the Google-powered Droid phone as a compelling alternative to the iPhone.

William Blair & Co. analyst Anil Doradla believes Google may alienate some of its partners and thwart Android's expansion by selling its own phone.

"Given that Android is still in its initial stages of deployment, Google needs all the good will it can get to ensure success," Doradla wrote in a Monday research note.

Verizon Wireless said it isn't upset about Nexus One yet.

"We are still looking at different possibilities with our friend Google," Verizon spokesman Jeffrey Nelson said.

If Google decides to sell its own handset, it would intensify its budding rivalry with Apple, a former ally that shared antipathy toward Microsoft Corp. Apple spokeswoman Natalie Harrison declined to comment Monday on the Nexus One.

Google shares gained $5.22 to close Monday at $595.73 trading, while Apple shares increased $2.31 to $196.98.

The brewing competition between Google and Apple sparked a Federal Trade Competition inquiry into the two common directors the companies shared on their boards. That was resolved when Google Chief Executive Eric Schmidt resigned from Apple's board in August and Genentech Chairman Arthur Levinson quit Google's board in October.

The iPhone has been the biggest source of mobile traffic to Google's mobile services during the past two years, according to Google executives.

exus One apparently is a reference to a line of replicants, or androids, in the 1982 science fiction film "Blade Runner." Its name was confirmed in a Federal Communications Commission filing released Monday.

Based on Internet photos of the phone, Nexus One will run several Google applications, including a recently introduced feature that lets mobile users submit pictures of landmarks, products and other objects to get a pertinent list of search results.

The FCC filing indicated the Nexus One will be compatible with many networks overseas, but T-Mobile has the only 3G network that would support it in the U.S. It would only take minor tweaking to make it work on AT&T Inc.'s 3G network in the U.S. as well, Golvin said.

T-Mobile declined to comment on the Nexus One.
Associated Press

Apple cites strong iMac demand amid shipping delays

Apple Inc on Monday said strong demand for its new iMac personal computer had it working hard to keep up, and the company apologized for any delays in deliveries to customers.

The new 27-inch iMac starts at $1,699. According to Apple's online store, the desktop PC ships in 2 weeks. By contrast, the 21.5-inch model ships in 24 hours.

"The new iMac has been a huge hit and we're working hard to fulfill orders as quickly as possible," said Apple spokesman Colin Smith "We apologize for any inconvenience or delay in delivery this may cause our customers."

He declined to comment on reports on Apple-focused websites about display problems on the 27-inch iMac. Sites such as AppleInsider have noted growing reports about "flickering screens and yellow-tinged displays."

Apple began selling the new iMac models in October. Industry analysts have reported strong consumer demand for the Mac lineup this fall. Apple is the No. 4 PC maker in the United States, according to IDC, but its products carry a much steeper premium than rival PCs.

In the September quarter, Apple sold 3.05 million Macs, up 17 per cent from the year-ago quarter.

In October, Apple reported difficulty meeting demand for the iPhone last quarter.

Shares of Cupertino, California-based Apple closed at $196.98 on the Nasdaq, up 1.2 per cent.
Reuters

Soon, computers that are cooler and faster

Washington, Dec 15 (ANI): University of Toronto physicists have made a novel advancement, which could lead to faster optical information processing and compact computers that don't overheat.

Quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals.

"We discovered that by sculpting a unique artificial vacuum inside a photonic crystal, we can completely control the electronic state of artificial atoms within the vacuum," said Ma, a PhD student under John's supervision and lead author of a study.

"This discovery can enable photonic computers that are more than a hundred times faster than their electronic counterparts, without heat dissipation issues and other bottlenecks currently faced by electronic computing," Ma added.

The research team designed a vacuum in which light passes through circuit paths that are one one-hundredth of the thickness of a human hair, and whose character changes drastically and abruptly with the wavelength of the light.

"In this vacuum, the state of each atom - or quantum dot - can be manipulated with color-coded streams of laser pulses that sequentially excite and de-excite it in trillionths of a second," said Ma.

"These quantum dots can in turn control other streams of optical pulses, enabling optical information processing and computing," Ma added.

The original aim of the investigation was to gain a deeper understanding of optical switching, part of an effort to develop an all-optical micro-transistor that could operate within a photonic chip.

This led to the discovery of a new and unexpected dynamic switching mechanism, imposed by the artificial vacuum in a photonic crystal.

"This new mechanism enables micrometer scale integrated all-optical transistors to perform logic operations over multiple frequency channels in trillionths of a second at microwatt power levels, which are about one millionth of the power required by a household light bulb," said John.

"That this mechanism allows for computing over many wavelengths as opposed to electronic circuits which use only one channel, would significantly surpass the performance of current day electronic transistors," John added.

The study is published in a recent issue of Physical Review Letters. (ANI)
ANI

INTERVIEW - Infosys sees better revenue growth in FY11

India's Infosys Technologies expects revenue growth in the fiscal year starting in April to be better than in 2009/10 as a recovery in the global economy spurs investments by its clients, a senior official said.

"At this point, we do believe that there will be better growth next year than we have seen this year. We just don't know how much," said Subhash Dhar, senior vice-president and head of global sales and marketing. "The Jan-March quarter will be critical because that's when the budgets will be revealed to us and we get to know the trends much better," Dhar, who is also an executive council member at Infosys, told Reuters in an interview on Tuesday.

India's second-largest IT services exporter has forecast its dollar revenue will decline 1.0-1.3 percent to $4.60-$4.62 billion in the current fiscal year to March, making it the company's first ever year of negative growth.

(Reporting by Sumeet Chatterjee; Editing by John Mair)

Windows Mobile Application Development

By Allen Symonds

Windows Mobile is an operating system for mobile and handheld devices. Part of the Windows CE family, it is used in a lot of Smartphones, Pocket PCs, Portable Media Centers, and on-board computers for certain automobiles. It can be seen as a scaled down version of the Windows Operating System, still incorporating the popular applications from the Windows System. In version 6.1 now, it has come a long way across from just an OS to a powerful system with a lot of applications and rich features. Carrying the popular applications like Microsoft Office, Windows Media Player, Internet Explorer and the Outlook mail client (all in the mobile versions ofcourse), and even the famous Windows task bar. It offers the similar Windows experience on the smaller devices as on the desktop. A user familiar with Windows Operating System won't feel out of place when using it.

Its growth over the years has been pretty impressive. Over the last year, Microsoft's shipment had almost doubled, indicating the rising popularity of the OS. HTC, which almost accounts for almost the entire share of Windows Mobile based smartphones, has the widest range of phones running it. HTC has been observing a steady rise in its shipments over the years, cementing its growth.

Rapidsoft has been developing applications for Windows Mobile for many years now, and being a Microsoft Certified Partner, Rapidsoft is now very experienced in developing applications for this popular OS. Catering to the offshore outsourcing market, Rapidsoft can help you in development of your Windows Mobile based applications, and also port your existing ones in other platforms to it. Offering a custom solution to your application development needs, Rapidsoft can provide cost effective solutions which are fully built the way the client wants it to be.

For more information on Windows Mobile Applications and Windows Mobile Developer. Visit RapidsoftTechnologies.com

Article Source: http://EzineArticles.com/?expert=Allen_Symonds

How To Talk To Your Poster Printing Company

Are you having difficulty talking to your? If this happens quite often, you have to be careful and protect yourself from spending more than you really need to. You need to learn the proper language and mannerism on how to talk to your. This may sound hard, but actually it is very easy to do and it can really benefit you with reduced printing quotations and discounts. We will teach you how to do this in four easy steps.

1. Study the terms. First you must know the poster printing company talk. You have to know the important terms and concepts in poster printing, and you must also know the exact procedures. You can do this by just doing some Google searches and Wikipedia research. Remember what you learned and try to have a general idea of what poster printing companies usually do. Once you have learned enough of the terms and concepts, you should be ready to talk to your printing company on very equal terms.

2. Slice through the sales talk. Now, as you start talking with your printing company, you need to know how to slice through their sales talk. Most printing company agents or representatives will try to impress you with how great their printing processes are, and how your prints will look good with more expensive printing options. Well, you do not have to listen to all this if you do not want to. Since you already researched a lot on the first step, you can just tell the agent your specific order details. Tell them you already know what they are talking about and have decided on the best poster printing options for your work. If you are firm enough in speaking you should save a lot of time by eliminating their sales talk completely. You might even save a lot of money too by beating the temptation to print more expensively.

3. Go for bargains. While the talking is ongoing, you might also want to keep an ear out for printing bargains. Or if you do not hear of anything, why not ask if there are bargains to be had in printing, or if there are discount packages for color posters. Some agents conveniently hold back this information to get you to pay for higher printing quotations, but if you are firm enough with asking, you can probably get some good info on cheaper prices for wholesale poster printing. So do not be afraid to ask and see what money saving packages your printing company offers. You might be surprised at the answer.

4. Promise loyalty for good service. Lastly, once the talk comes to its final phases, try to see if you can make an impression in the printing company representative. Try to convince them that you will hire them again and become a loyal customer to the printer. This usually invokes a nice reaction with the printer and you should get better and sometimes cheaper service as long as you employ them on a regular basis. If done right, you can really make friends with the poster printing company giving you a nice avenue to print posters easily and cheaply.

So that is how you talk to your printing company. By being informed, direct and friendly with them, you should get a faster and friendlier service that saves you time and money easily.

For comments and inquiries about the article visit: printing company

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