Watermelon helpful to prevent heart attack and weight gain

A recent study in US has found that consuming a slice of watermelon on daily basis could help to prevent you from heart disease by checking the formation of harmful cholesterol and also be help in weight control.

Scientists from Purdue University, US, who carried out studies on mice fed a high-fat diet found the fruit halved the rate at which 'bad' low-density lipoprotein(LDL), accumulated, Daily Mail reported.

LDL is a form of cholesterol that leads to clogged arteries and heart disease.

In addition to that, the researchers also also observed that eating watermelon on regular basis helped to control excess weight gain and resulted in less amount of fatty deposits inside blood vessels.

According to the researchers, the presence of chemical citrulline, found in the juice of watermelon could be the reason for watermelon's health-boosting properties.

However, the latest investigation did not show any significant effects on blood pressure, it did reveal watermelons had a powerful impact on other heart risk factors.

In Britain around 270,000 people a year suffer heart attack and nearly one in three die before they could reach hospital.

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Samsung boosted by smartphone sales

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Strong smartphone sales helped Samsung Electronics beat market expectations in the third quarter, as the world’s biggest technology company by sales achieved an operating profit increase of more than 85 per cent.

The strong performance came despite the fact that during the third quarter Samsung was embroiled in a fierce US court battle with Apple, its main smartphone rival, which left it facing a damages bill of more than $1bn for patent infringement.

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But strong global sales of its Galaxy smartphones – the main subject of Apple’s intellectual property infringement claims – enabled Samsung to record strong increases in both revenue and profit, revealed in earnings guidance issued on Friday.

Revenue for the quarter was between $46bn and $47.7bn, up from $37.2bn a year before. Operating profit was between $7.1bn and $7.5bn, up from $3.8bn. A Bloomberg poll of analysts had produced a consensus forecast of $6.8bn for operating profit.

Samsung will publish a more precise report for the third quarter in the final week of this month.

Despite the outperformance of the consensus forecast, Samsung’s shares were trading only 0.15 per cent higher at Won1.37m in mid-morning trading in Seoul.

Marcello Ahn, an analyst at Nomura, said investors were taking profits amid concerns that Samsung would not repeat the positive surprise in the fourth quarter. Shares in the company have risen 62 per cent in the past 12 months.

Mr Ahn said strong smartphone sales contrasted with weaker performance at the semiconductor division. This was due to muted demand for memory chips from the PC market, and a later than expected launch for Apple’s iPhone 5, for which Samsung is the biggest supplier of components.

But Mr Ahn forecast another strong quarter in the final three months of the year, citing the recent launch of the Galaxy Note 2 tablet and an improved contribution from European sales as a result of a stronger euro.

Samsung and Apple are continuing to tussle over the fallout from August’s California court decision. Last month, Apple asked the judge to increase the damages award by $707m. Samsung responded this week by adding the iPhone 5 to a list of products that it said infringe its patents on data transfer technology. On Wednesday, Samsung also called for a new trial in the high-profile US patent case, citing concerns about one of the jurors.

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Steve Jobs: nurturing the legacy of Silicon Valley's Leonardo

Steve Jobs, who died a year ago today, laid the foundations for Apple's stellar year but the real test is yet to come.

When Steve Jobs died, exactly a year ago today, there was a public outpouring of grief.

Apple acolytes queued around the block to lay flowers and light candles outside the company’s store on New York’s Fifth Avenue. Meanwhile Twitter struggled to keep up with the deluge of comments from fans as they paid homage to the Apple co-founder.

Mr Jobs’ relentless perfectionism had helped him create the iPod, the iPhone and the iPad and in so doing, the so-called “Leonardo of Silicon Valley” had not only built one of the world’s most successful companies, he had changed the way we lived.

But alongside the tears and tributes, there were concerns about the future. Some Wall Street analysts feared that, without its inspirational leader at the helm, Apple’s pipeline of game-changing new products would slow. The Cupertino technology giant could run out of ideas.

Commentators were also quick to note what a long way there was to fall. At the back of their minds was Mr Jobs’ first period of absence from the company – then, in 1985, Apple nearly went to the wall after a power-struggle saw him squeezed out. He returned just over a decade later to not only nurse the group back to health, but to preside over a period of extraordinary growth that turned Apple into the biggest company in the world.

But Apple has gone a long way to silencing those critics over the last year. Since Mr Jobs’ death, the company’s share price has nearly doubled from $372.50 to $671.73 by afternoon trading on Thursday. Apple is not just the biggest company in the world. With a market capitalisation of $630bn (£389bn), it is the biggest company there has ever been. Even Google, another technology giant, has not been able to match that trajectory with a value increase of around 50pc over the same period.

Apple’s financial performance has also been on a steady incline. Its profits rose 21pc to $8.8bn in the three months to the end of June, while sales rose 23pc to $35bn. Both were new records, although they did not quite meet analyst expectations, briefly rattling investor confidence. But the figures did not take account of the newly released iPhone 5, which is expected to push Apple’s numbers even higher.

“The business has powered ahead. From an operational point of view it’s doing astoundingly well,” said Shaun Collins, managing director of technology analysis firm CCS Insight.

A lot of the credit goes to Mr Jobs. He launched the first iPhone, and laid the foundations for future iterations that would each be better looking than the one before. He is said to have given the iPhone 5 his blessing before he died. But Tim Cook, Apple’s former chief operating officer who took the helm of Apple a few months before Mr Jobs’s death, has also done a creditable job, winning investor confidence and stamping his own imprint on the business.

In the 12 months since Mr Jobs’ death, Apple has behaved in ways it never would have countenanced before. The notoriously secretive company has become more communicative with shareholders, going beyond the compulsory quarterly updates to tell investors what it plans to do with its cash reserves, for example. It has also started returning some of that money to shareholders, paying its first dividend for nearly two decades.

Insiders claim that Apple has also become more corporate, and that the power has shifted away from its creatives in favour of more traditional management types.

But perhaps the biggest departures from the Jobs era came last month. First Apple put out a product that was clearly sub par, jestissoning Google’s mapping service in favour of its own, home-grown version which was littered with geographical errors and spelling mistakes. It is questionable whether Mr Jobs – who famously telephoned staff in the middle of the night to quibble over the exact colour of logos when they appeared on the iPhone screen – would have let that slip through.

But even more surprisingly, Apple said sorry.

In an act of humility that, from Apple, was as worrying as it was unfamiliar,Mr Cook acknowledged the company had fallen “short” of its promise to deliver world class products. He even suggested that customers revert back to Google Maps while Apple fixed its own bugs.

Users claimed that Apple had sacrificed user experience just to get one over on Google, and that Mr Jobs would never have allowed such a thing to happen. But Mr Collins is not so sure: “Apple is at the stage in its journey where things have to change because of its scale. It’s too easy to say this wouldn’t have happened if Steve was still alive.”

What is clear is that the real test of Apple in the post-Jobs era lies in the year ahead, not the one that has just passed.

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Sony pulls Xperia Tablet S from shelves due to water resistance issue

Sony has reportedly stopped the sales on Xperia Tablet S in Japan and other markets following concerns about its water resistance feature.

The problem with the tablet, which is supposed to be splash-proof, is the result of a manufacturing flaw at the Chinese plant where it is fabricated, Sony spokeswoman Noriko Shoji told Reuters.

Sony is not clear on when it will be able to resume sales of the tablet, Sony spokeswoman added.

Company has said that it will repair all the defected tablets free of charge, and does not think that the recall and repairs will have any significant impact on its earnings.

The Sony Xperia Tablet S went on sale September 7 in the US, followed by Japan, Europe and other markets. Company has shipped around 100,000 tablets till now.

The tablet features NVIDIA Tegra 3 quad-core processor, 9.4-inch display, 1GB RAM, Android 4.0 and 16GB/32GB of internal storage.

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T-Mobile USA, MetroPCS to Merge

T-Mobile USA will merge with smaller rival MetroPCS Communications Inc., PCS -9.21%a deal that would give the fourth-largest U.S. wireless carrier more scale as it tries to compete with the industry's leaders.

The move further consolidates the U.S. wireless industry, but in a way that is likely to be well received by regulators, who last year shot down T-Mobile's $39 billion deal to be acquired by AT&T Inc. T +1.22% to avoid reducing the ranks of national carriers from four to three.

It also puts pressure on No. 3 wireless carrier Sprint Nextel Corp., S +3.88% which had previously explored mergers with both MetroPCS and T-Mobile and now lacks a clear path for quickly adding scale.

The combined company wil be called T-Mobile and run by T-Mobile Chief Executive John Legere. MetroPCS customers will be moved over to T-Mobile's network gradually as they upgrade their phones, and the smaller company's network will be shut down in 2015.

The deal is structured as a reverse merger, meaning MetroPCS in effect will swallow its larger rival. That approach will give T-Mobile a publicly traded stock, which would give T-Mobile parentDeutsche Telekom AG DTE.XE +0.11% a new route to raise capital for its U.S. subsidiary, as well as a path to pare down its investment in the U.S. over time.

Deutsche Telekom has long looked to exit the slow-growing U.S. market, where it has lacked the scale of the industry's leaders. But the deal signals that the German operator has concluded it needs to build up its investment in the U.S. first to preserve the value of the unit. The company's CEO, René Obermann, said on an investor call that the company sees the U.S. market as attractive and is committed to growing here.

Deutsche Telekom shareholders will own 74% of the combined company. MetroPCS shareholders will own the rest and be paid $1.5 billion in cash, or about $4 a share. U.S. regulators will have to approve the transaction, which the companies said should close by the end of June.

The German carrier said it will write down the value of its investment in T-Mobile, which will reduce its net income by between €7 billion and €8 billion (between $9 billion and $10.3 billion) this year. MetroPCS shares, which rose 18% Tuesday on reports a deal was close, fell more than 7% Wednesday.

The merger of T-Mobile and MetroPCS, the fifth-largest U.S. wireless carrier, would create a bigger No. 4 player in the industry, though the combined company—with about 42.5 million customers—will still lag behind Sprint by number of subscribers. By that measure, the combined company will still be less than half the size of market leaders Verizon Wireless and AT&T, which each have more than 100 million wireless customers.

Still, the deal sends the U.S. wireless market in a far different direction than it appeared to be heading last year when Deutsche Telekom was trying to sell T-Mobile to AT&T. That deal collapsed amid opposition from regulators, leaving Deutsche Telekom scrambling to find a new way to squeeze value out of its U.S. subsidiary.

Rather than sell the company, Deutsche Telekom is now staying in the U.S., paying to merge T-Mobile with MetroPCS and girding for a costly upgrade of T-Mobile's network to a next-generation technology called LTE. Executives touted the benefits of the merger for that network expansion: MetroPCS and T-Mobile own complementary slices of the airwaves, while MetroPCS has already upgraded many of the cities its network covers to LTE. The MetroPCS network covers 102 million people in the U.S. and 9.3 million subscribers.

For consumers, the deal could be a double-edged sword. If the integration goes well, it could ensure that T-Mobile, which has introduced low-cost and innovative pricing plans in recent years, remains a strong competitor. But it would also eliminate another scrappy player, MetroPCS, which helped pioneer affordable, no-contract cellphone service in the U.S.

Last month, T-Mobile named a new chief executive for T-Mobile: Mr. Legere, 54, formerly head of telecom provider Global Crossing Ltd. It also struck a deal to sell rights to its 7,000 cellphone towers to Crown Castle International Corp. CCI +3.00% for $2.4 billion in cash.

MetroPCS Chief Executive Roger Linquist, 74, has been interested in an exit of his own, people familiar with the matter have said. Earlier this year, he was close to a deal for MetroPCS to be acquired by Sprint, but it fell through when it was rejected by Sprint's board.

A deal with MetroPCS will help T-Mobile bulk up but won't remove several big hurdles as it struggles to compete with much-larger rivals.

The combined company will remain the only national carrier that doesn't sell Apple Inc.'sAAPL +1.00% iPhone, a predicament that has contributed to losses of 1.7 million contract customers at T-Mobile in the 12 months to June 30.

And it will still need to make major investments to expand its LTE network across the country to match the offerings of Verizon, AT&T, and Sprint. MetroPCS's high-speed network covers markets in dense parts of the country like Southern California and the Northeast.

A drawn-out integration process could present an opening for other carriers—Sprint in particular—to pick off T-Mobile customers. But the deal would leave Sprint caught between a strengthened T-Mobile and still dominant AT&T and Verizon.

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Google announces Doodle 4 Google India 2012 competition

Google India has announced its Doodle 4 Google competition for 2012 and has invited school students between the ages of 5 to 16 years across the country to create innovative Google doodles. Winning doodle will be featured as the Google logo on the 14th November, which is also celebrated as Children's Day in the country. This year's theme is “Unity in Diversity

Google says the contest had received more than one lakh entries last year. And this year, the company hopes the participation will increase as the contest will reach 40 cities. Announcing this year’s competition, Nikhil Rungta, Country Marketing Head, Google India said, “Doodle 4 Google is a great opportunity for students to explore the intersection of art and technology, while sharing their talents and creativity on a national scale. Through this program we hope participants will have fun, think creatively and learn something new all at the same time.”

As per the tradition, the participants will be divided in three different categories. Group 1 will feature students from class 1 to 3, Group 2 has students from class 4 to 6 and Group 3 has students from class 7 to 10. The new thing introduced by Google is that the participants will divided into four regions – North, South, East and West. Google will shortlist three students from every region across each of the three groups.

The first round of entries will undergo preliminary judging, post which 12 entries will be announced based on a selection by a panel consisting of independent judges. All chosen entries will be exhibited for public voting, and based on the number of votes, one winner from each group will be selected. The Jury along with the original Google Doodler will then choose the final winning Doodle from all the finalists.

The last date to submit the entry is October 23rd, 2012. Check out other submission guidelines for the Doodle 4 Google competition here.

Take a look at the last year's winning doodle from Noida's Varsha Gupta:

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Samsung Galaxy S III Sales Helped by iPhone 5, Patent Trial

Sales of Samsung's flagship Galaxy S III smartphone have not been hurt by the release of Apple's iPhone 5 or Cupertino's big patent win, according to new data from mobile app analytics and marketing firm Localytics. In fact, Galaxy S III sales were actually helped by the news.

Sales of the uber popular Android device have seen an average weekly growth of 9 percent each week since Aug. 1, Localytics said. But interestingly, the Samsung Galaxy S III logged larger spikes in adoption after two major news events — the Apple patent trial verdict and the iPhone 5 launch.

Case in point — sales of new Galaxy S III devices jumped 16 percent from Aug. 21 - 27. That's the same week that Samsung was dealt a major blow when the jury in its patent case against Apple ruled in favor of Cupertino on a number of key claims and awarded Apple more than $1 billion in damages.

"The deluge of post-litigation press coverage both drove general attention to Samsung and suggested that Samsung devices were similar enough to iPhones to be an option for many consumers," Localytics wrote.

Moreover, Galaxy S III sales spiked 15 percent beginning the week of Sept. 12, when Apple unveiled the new iPhone 5. Following the iPhone 5 announcement, a number of media outlets, including PCMag, posted stories comparing the two phones, most of which again suggested the rival devices have similar capabilities.

The data also suggested that many customers were waiting to hear about the new iPhone before making their decision. Leading up to the iPhone 5 announcement, sales of the Galaxy S III were the same as the previous week, resulting in 0 percent growth.

"A portion of smartphone users appear less tied to a particular operating system, instead comparing the full package of device, mobile network and available apps before choosing what to buy," Localytics wrote. "This not only creates new opportunities for Android device manufacturers but also new Windows 8 devices."

Localytics provides app analytics and marketing products to iOS and Android app developers. To reach its conclusions, Localytics studied the number of Samsung Galaxy S III handsets running apps leveraging its analytics from July 31 to Oct. 1, then determined the weekly growth in new Galaxy S III handsets around the world.

For more, see PCMag's review of the iPhone 5 and the slideshow below, as well as ourreview of the Galaxy S III.

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Apple CEO thanks employees for incredible year, grants extra time off

Apple CEO has been busy writing letters off-late. First came the open letter to customers apologising for a less than satisfying experience with maps in iOS 6. Now, Tim Cook has taken time out to thank Apple employees for an "incredibly successful year" in an internal email sent to all staff.

Team,

Apple is having another incredibly successful year, thanks to all of the hard work by you and your teams. Your focus and dedication to making the best products on earth is what makes Apple such an incredible place.

In a little over six months we've launched outstanding new products in each of our major categories, starting with the new iPad this spring. The response was incredible, and continued to show Apple's unrivaled leadership in this post-PC era. Over the summer we introduced the radically thin and light 15″ MacBook Pro with Retina display, and shipped  Mountain Lion, the fastest-selling update to OS X ever. Today, iPhone 5 is taking the world by storm. And in the next few weeks we'll ship the new iPod touch and completely redesigned iPod nano with innovative designs that our customers are going to love this holiday season.

To recognize the efforts that made this amazing year possible, I'm happy to announce that we're extending the Thanksgiving holiday once again this year. We will shut down with pay on November 19, 20 and 21 so our teams can spend the whole week with their loved ones.

Retail and some other teams will need to work that week so we can continue to serve our customers, but please check with your manager about taking time off at a later date. Our international teams will also get an extra three days off during this quarter, scheduled at a time that's best for them. Details will be available on AppleWeb.

Thank you for everything you do for Apple and please enjoy this much deserved break.

Before they go on the break, Apple employees have the small matter of overseeing the rumoured launch of the iPad mini, which may happen later this month.

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HTC upgrades One X smartphone with faster processor, more storage

The HTC One X+ will start shipping in Europe and Asia in October, and a U.S. model will soon be announced

IDG News Service - HTC has upgraded its flagship smartphone, the One X, with a faster processor, twice the integrated storage capacity and a bigger battery, the company said on Tuesday.

The new model is called the HTC One X+, and the company is hoping that it can compete more successfully than its predecessor with Samsung's Galaxy S III and Apple's iPhone.  Like other vendors, HTC has had a hard time keeping up with the smartphone market's two dominating forces.

The One X+ is powered by a 1.7GHz quad-core Nvidia Tegra 3 AP37 processor and has 64GB of integrated storage.

The processor upgrade will improve the overall performance of the phone, including smoother gaming and faster downloads, according to HTC. The original 3G model had a 1.5GHz quad-core processor.

HTC has also increased the size of the battery from 1,800mAh to 2,100mAh.

The screen still measures 4.7 inches and has the same 1280-by-720-pixel resolution, but it is now protected by Gorilla Glass 2. The phone's size is also the same, but it is 5 grams heavier.

The phone now announced is 3G only, according to HTC's spec sheet.

In the U.S. LTE has become a standard feature on smartphones from Verizon Wireless and AT&T. But LTE has also started to take off in Europe; the Samsung Galaxy S III and the iPhone 5 both support LTE spectrum bands used in countries such as the U.K. and Germany.

HTC didn't immediately reply to questions about a One X+ with LTE for Europe. Details about the U.S. launch will be announced shortly, according to HTC.

On the software side, the One X+ will use Android 4.1 (also known as Jelly Bean), which will also be available for the One X and the One S from October.

The new phone will start shipping in October in Europe and Asia, but pricing was not announced.

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iOS 6 battery saver tips for the iPhone and iPad

Have you updated your iPhone or iPad to iOS 6? Do you feel that you're not getting the same battery life that you were? Here are ten tips to help you bring battery consumption under control and get more work time between recharges.

Apple releases a new version of iOS, and the complaints that battery life on updated devices is no longer what it used to be start flooding in. I've heard it all before. I heard this from iDevice owners when iOS 3 was released, and again when iOS 4 came out. Then exactly the same thing happened as soon as iOS 5 was made available to the masses.

Now that iOS 6 has been out for a few days, and installed its way onto millions of devices, the Hardware 2.0 mailbox has started to fill up with battery-related commentary.

The pattern is so predicable that I'd be willing to bet the farm that when Apple releases iOS 7, people will reminisce about how good battery life was under iOS 6, and start asking me for tips to get more from their lithium-ion cell.

Fortunately, there's a lot you can do to help you squeeze more out of each recharge. Here I'm going to take a look at a few things you can do to save the milliwatts in exchange for a few more minutes of usage time.

(I've tested every single one of these options and each one does seem to have a positive impact on battery life. I'm not suggestion you employ all of them, but turning off what you don't use makes a lot of sense.)

1. Battery life is probably not as bad as you think it is

My first tip is actually an anti-tip, a tip that suggests you do nothing.

Most people seem to overestimate the impact that a new iOS release has on their battery life and start to get into a mad panic over nothing. This happens as a result of a combination of factors:

• Paying more attention to the iDevice because of the new operating system;
• Using the device more;
• Playing with new features.

It's also worth remembering that if your device is older than a year, then the battery life with naturally degrade over time, at a rate of about 10 percent, give or take, each year. This means that an iPhone 4 that started out life with a standby time of about 300 hours will see that cut to about 270 hours after the first year, to about 240 hours by the end of the seconds year, and to about 220 hours after the third year.

That's just how lithium-ion battery technology is. No matter how much you want it, we can't change the laws for physics quite yet.

2. Drop the screen brightness

One of the easiest ways to improve battery life on the iPhone is to drop the screen brightness. When I updated my iPhone 4 from iOS 4 to iOS 5, Apple jacked the brightness up to a gratuitous supernova level, and the same thing happened when I moved up from iOS 5 to iOS 6.

Unless I'm outdoors and in bright sunshine -- which is rare for me, living in the dark depths of Britain -- I usually keep the screen pretty dim.

Settings > Brightness & Wallpaper

3. Kill background apps

While most background apps don't have any effect on battery life, some apps -- such as those that use the GPS for navigation -- can chew away at the battery when your iDevice is doing nothing.

An Apple Store genius recommend shutting down all background apps every so often. To do this double-tap the Home button to bring up the multitasking bar and then press-and-hold one of the apps so they start to jiggle and the close icon appears. Once this is up, tap each icon in turn to close the app before hitting the Home button one last time to bring things back to normal.

4. Update your apps

I've noticed updating apps is a good way to improve iOS battery life. Seems that while apps designed for earlier iOS releases seem to work fine, they're not as efficient as ones compiled specifically for the new iOS release. This means that you should check for updated apps, and install them regularly.

Click on the App Store icon and then on Update in the menu then Update All.

5. Auto-Lock the screen

Another tip that makes a big difference is to lock the screen after a short interval. This helps conserve battery life because it turns the screen off when your handset is not in use. Set it to go off after a minute or two. This not only saves on the battery, but also protects your device from those that might want to snoop through it.

Settings > General > Auto-Lock

6. Selectively turn off/on radios

If you don't need Wi-Fi or Bluetooth or 3G, turn off the radios.

Settings > Wi-Fi

While you're here, disable Ask to Join Networks unless you use this feature often (just turn it on when you need to find a new network). 

Settings > General > Cellular

Settings > Bluetooth

7. Airplane Mode

If you want to disable all the radios on your iPhone, the easiest way to do this is using Airplane Mode:

Settings > Airplane Mode

With Airplane Mode active, you can still selectively enable Wi-Fi and Bluetooth if you want.

8. Location, location, location!

iOS 5 bought with is a lot of Locations Services features, and iOS 6 has taken these to a new level. But the problem is that all of these features have a negative effect on battery life.

Settings > Privacy > Location Services

Either disable the whole lot, or selectively enable it for a specific set of apps. The more apps that can use Location Services, the more juice they'll use.

iOS 6 has some hidden tweaks too (hidden because you have to scroll to the bottom of the Locations Services screen and click on System Services to find them):

You can keep Location Based iAds and Setting Time Zone off permanently (your time is set by the local carrier automatically anyway).

9. Notifications

Another revamped feature in iOS 6 is notifications. The new notification Center in iOS 5 gives you a greater overview of what's happening, but that comes at the cost of greater battery consumption.

Settings > Notifications

My advice here is two-fold. First, disable notification for any apps that you don't care about by clicking on the individual apps and switching off Notification Center: 

Second, control which apps are visible on the Lock Screen by switching off View in Lock Screen. The more you have showing, the more often your screen will flick into life, draining precious battery power.

10. Disable diagnostics

Another potential battery-eating culprit in iOS 5 is Diagnostic & Usage data. Set this to Don't Send.

Settings > General > About > Diagnostics & Usage

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