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Wednesday, 20 March 2013

Samsung new Galaxy S4

Samsung came quiet. The new Galaxy S4 is a beautiful piece of hardware, there's no doubt about it. But the heart of the device, of course, is in the software. And TouchWiz brings experience that no other Android device can bring.

The peculiarities of the Galaxy S4 become very competitive in the market of smatphones. The device has the same dimensions as the Galaxy S3, but is a bit thinner.

The phone is very portable and easy to hold in hand. Its edges are a little more square than the S3 and also has the effect tuned equal to the predecessor. It is made of high quality plastic, although it is the same that you find in other Samsung devices. More than anything else, it seems that design came to compete with the LG Optimus Pro G

The Super AMOLED display 1080p HD is very bright for AMOLED and pixel density is incredibly high with 441 ppi and you certainly could not see any fault in this screen.

It is not seen any really impressive hardware like the camera of the Nokia Lumia 920 low-light or unibody metal One of HTC's. Instead, Samsung seems to arouse passions by adding several features to the Android 4.2.2 software, while maintaining compatibility with other devices.

Note + Camera + TV = Galaxy S4

Samsung has made it clear that the new button is inspired by the Galaxy Camera (would be nice if they also had imported the camera's shutter speed and aperture ring). New modes include a picture that registers nine seconds of audio along with your picture, one that erases photobombers (seriously!) and another called "cinemagraph"-like animated gifs, where part of the image is moving and the other not. They are all easy to use!

Now you can also use the front and rear cameras together, creating images combined. Ditto for the video. I just have found a nice feature for dual-camera: when I'm in business, I do daily videos to send to my daughter and this feature allows me to film my face and everything around me at the same time.

However, I am disappointed about one aspect of the camera. His performance in dim light will not be the same as Nokia and HTC. I'll test this, of course, but I'm tired of this continuous increase of resolutions to get a really good picture.

The TV remote is S4 Galaxy line of Samsung tablet. The application WatchOn combines real-time listings of programs along with information streaming from Netflix, Blockbuster and Samsung Store.

What about the ability to "float" your finger on an email message and see a preview? This function came from the Galaxy Note and my control was the favorite of many that Samsung played here.

The culmination of all this is the new Samsung Hub, and the name comes from Samsung Tvs. This is an ambitious attempt by Samsung to become the Amazon and supplant Google. Obvious that Samsung will deny it, but why would you throw your store music, videos, books and apps for Android?

I really like how Samsung has extended one of my favorite resources'' invisible'' to the Galaxy S3, the "Let's Talk" which costs $ 99.99, that the ability to customize the audio to their range of hearing. It applies to video and music now, not just phone calls. Another interesting thing related videos, and when the screen changes color according to the content type. This is really cool.

Samsung is also struggling in the area of ​​health'' wireless'', with an application that involves together a pedometer, environmental sensors and diet. The app is bright and clean, and most important, is preloaded.

However, all these embedded software has a cost. In the 16GB model, there was only 9.62GB of storage available to the user. At least there is an SD card slot.

What I think

I spent about half an hour with the Galaxy S4 and gave notice that Samsung does not need to provide anything surprising in a matter of hardware to sell millions of these smartphones. With their influence and massive marketing dynamics, the S4 hardware only needs to be good enough, and it is. Many people will appreciate the removable battery and MicroSD card slot. The screen is sharp and clear. The hardware is good enough and is becoming a commodity. Improvements from Samsung with Android is that it will make a difference here, take this trick dual camera as an example.

Like I said, my son would like to see videos made that way. I use the email preview hovering a hundred times a day. The integration of language translation in e-mail will help anyone who travels a lot.

The Samsung Hub makes me wary. We do not need another app store. Obviously this is just a game to snatch revenue from Google stores with no real consumer benefit. At which point the competition will cause confusion in healthy choice?

The Samsung Galaxy S4 embraces and extends many of the current trends in cell phones. Samsung changes the Android tirelessly to add a lot of small conveniences. This will be a great smatphone deserving of Samsung success.

Monday, 11 March 2013

The right foods against Diabetes

Type 2 diabetes affects more and more People around the world. A diet with less fat and less sugar can yet prevent its occurrence. The nutritionist Jean-Michel Cohen advises us to focus on products.

Much power can be implicated in the onset of type 1 diabetes, "insulin", as it is closely linked to the risk of developing type 2 diabetes, "non-insulin dependent" diabetes also called "fat" "warns immediately Dr. Jean-Michel Cohen. Not only is it by far the most common, but it continues to grow, including youth.

Accused: the overconsumption of sugars of poor quality, which creates a phenomenon of insulin resistance and obesity, which increases. There is obviously no question of banning carbohydrates, because they are the "fuel" of the body. However, only those that do not cause a sharp rise in blood sugar have a place in our plate.

Choose foods with a low glycemic index

Dr. Cohen describes the ideal carbohydrate food: "It must have a low glycemic index and contain fiber, these two criteria guaranteeing passage slower sugars in the blood and assimilation more homogeneous. And they provide more nutrients, the better! '

Fall into this category oats, quinoa, wholemeal breads, pasta (al dente) and rice - complete - legumes (peas, lentils, beans ...), potatoes cooked in their skin (water, steam or jacket potatoes), fruit, but also soy products (yogurt, tofu ...).

Replace sugar with sweetener

And when you really can not do without sugar in his coffee or yogurt, how is it done? "We replaced it with a natural sweetener like stevia, or agave syrup, which is sweeter than sugar glycemic index for four to five times lower," says nutritionist.

Select fat

Being overweight is the second risk factor for diabetes. He needed to take drastic measures. Must be vigilant not only on the quality of sugar you consume, but must lose weight.

"On one hand, we must limit fat and keep only the best of them: the good oils (coconut, olive, canola), lean meats, fish, poultry, ham, dairy products, semi-skimmed or skimmed. The other, slow down consumption of carbohydrates and give more room for vegetables that are low calorie, satiating and whose glycemic index is impeccable. '

Follow a rhythm of three meals per day

More power is neat and regular, that is to say organized around three meals a day, possibly supplemented by a snack in the afternoon, the more insulin is harmonious. Avoid: anarchic snacks. And this is even more true when the diabetes is installed.

Vegetable juice: a controversial trend Detox

Food crises, pesticides constantly implicated as causes of serious diseases, detoxification is listed as a major trend in the current context.

The detox a fad?

Consequently, detox diets invade the pages of magazines and blogs of all kinds. The latest, the diet of fruit juices and vegetables, is a hit in the United States and among Hollywood stars, addicted to this type of novelty.

The concept of detox is however not new. It appears with the theory of hygienism the late nineteenth century. The accumulation of toxins in the body is the cause of many diseases. Detoxify the body would then regain form, health and well-being. Nowadays, some even look to achieve some form of purity through detoxification. What a program!

How does one cure fresh juice?

The principle of treatment of fruit juices and vegetables is simple. This is to drink throughout the day freshly squeezed juices, and for a period more or less long (a few days to several weeks). I n practice, things get complicated since we must acquire a juicer (not a centrifuge) to extract the juice. Ten pounds of fresh fruits and vegetables, preferably organic, are necessary to one day cure.

Carrot, apple, rhubarb, wheat grass ...

Cures juice fresh fruits and vegetables also follow the principle of raw food or "raw food." According to the basics of raw food, eat organic vegetables, raw or lightly cooked, would be extremely beneficial for health.

In France, Detox delight is the only company to offer this type of detox treatments. Cure their juice called "juice delight" includes five fruit juices and vegetables per day plus a vegetable flavored milk for protein intake.

All these preparations are made without preservatives on the same day using a juicer cold and are delivered at home or in the workplace. The plants used are raw and the extraction method preserves the content of enzymes and nutrients.

Cure detox, or benefited health risks?

Naturopaths pl├ębiscitent cures detox and often recommend to every change of season, to eliminate the accumulated toxins and feel fitter. The ideal time for this type of treatment is five days.

The medical profession has a very different opinion on the matter because the body detoxifies well only through, inter alia, liver and kidneys. Undertake a detox cure whatever seems unnecessary. Same skepticism on the part of nutritionists who warn against the potentially dangerous side effects of this type of liquid diet. They can cause many deficiencies.

The cons-indications for treatment of fresh juice

The detox treatment is not recommended for diabetics, immunosuppressed cardiac patients, people with a low BMI, but also to all those in poor general health. People taking medication should consult with their physician before beginning this type of cures. Some fruit juices, including the grapefruit disrupt the absorption of many drugs.

The great success of this type of detox treatments and causes extreme deviations can lead to behavior suitable for controversy.

Remember that no scientific expertise has demonstrated the benefits of detox treatments based juices and vegetables. Doing good by eating healthy, while keeping a critical sense, may be a key to access some form of welfare.

Monday, 4 March 2013

Three new advanced Cyber-shot cameras from Sony

The Sony introduced three new compact digital cameras, Cyber ​​-shot , the WX three hundred, HX three hundred and TX the 30th , with many advanced and innovative features and powerful zoom .

The slim and stylish Cyber ​​-shot WX 300 is the smallest and lightest digital camera in the world with powerful optical zoom on the 20th x .

The WX300 fit in a pocket and has a very high quality lens G Lens by Sony, who handled without effort, wide-angle landscapes , portraits and cinema nearby. This feature Optical SteadyShot reduces the problems created by the hands that shake and delivers crisp images without blurring.

The stabilization is approximately two times more efficient at high zoom settings, the Cyber-shot HX20V the previous generation with zoom 20x. Furthermore, it has very fast autofocus , which is now 3.6 times faster than HX20V, at full zoom.

Thanks to the built-in Wi-Fi , you can use your smartphone as a handy wireless remote control for your camera.

You can also send photos and videos on your smartphone or tablet to see them and share them with the implementation PlayMemories Mobile from Sony. View images saved in your camera wirelessly to a TV connected to a network, or get back up photos and videos directly from Cyber-shot to your computer, the application PlayMemories Home .

Despite its small size, the Cyber-shot WX300 has a very long battery life, to pull up 500 images on a single charge, enough for a busy day when you're on the go, without the possibility of extra charge.

The powerful camera Cyber ​​-shot HX three hundred allows you to travel without having to carry extra lenses. Stands out, thanks to the excellent appearance resembling DSLR and effective in handling .

With a huge range of optical zoom 50 x - the largest on any compact camera - the lens Carl Zeiss Vario -Sonnar T * covers a wide range of possibilities shots. The protective filter T * , on the surface of the lens, reduces reflections and flare phenomenon, while the glass elements Super ED and ED reduce chromatic aberration for crisp, high-contrast images.

Featuring the recently improved function Optical SteadyShot to create your own compositions, without anxiety, and have clearer pictures, even in settings with high zoom.

Another improvement concerns the very high speed auto focus telephoto settings, which locks your subject two times faster than its predecessor, the Cyber-shot HX200V.

The Cyber ​​-shot TX on the 30th with optical zoom the 5th x is the slimmest compact digital camera in the world that is waterproof up to a depth of 10 meters . It is resistant to dust, shock and freezing temperatures, it helps also to capture the action in almost any situation with beautiful photos with great detail and smooth video Full HD .

Thanks to the new functionality available in the new Cyber-shot TCH30, the Magnifying Glass Plus , you can zoom in and have a thrilling super-enlarged view - magnified up to 15 times - from colorful fish, plants or insects. The very strong display LED camera illuminates dark scenes very clean and detailed close scenes.

All models feature advanced flash (Advanced Flash) that ejects soared sensitivity of the camera, increasing the range of the flash to appear brighter distant objects.

The technology Triluminos Colour , which exists in all new Cyber-shot models gives a rich, vibrant palette of great natural colors when viewing your photos on any compatible TV BRAVIA , with the support of technology Triluminos Display.

Models WX300 and TX30 will be available on the market since May, while the HX300 will be available from March.

Water cooling for servers reduces cooling costs up to 97%

The Datacenter require large amounts of energy to operate the server hosting and hence high costs, with a large percentage of the costs relate to the cooling needs of the systems.

Researchers at the University of Leeds have developed a liquid cooling system, which is so effective that it reduces the power consumption up to 97% !

The team replaced the air cooling system "incorporating" somehow a cooling-rack unit that hosts servers inside the unit server. Cooling is achieved by a process three stages and outside of the water used and a special refrigerant that is called on the 3rd M Novec and not conduct electricity.

The system is called Iceotope and a standard rack can hold up to 48 hot-swappable server modules. The autonomy of the system allows it to be installed in any environment, while a further advantage is that compared to the noisy air systems, the noise levels are too low.

The first system Iceotope recently installed at the University of Leeds , after two years of studies and testing prototypes.


The Windows 8 reached 2.8% share of the desktop operating

The latest statistics show that Windows eight continue to steadily gain share in the pie of operating systems, while Windows stabilize the 7th .

The latest figures from Net Applications relating to the February show how Windows 8 reached 2.79% (from 2.36%) of the installed base of computers worldwide.

Windows 7 is increased by 0.07% in their share which is at 44.55% , after the previous month had lost 0.63%, which occurred for the first time since their launch.

The Windows 8 might not have the penetration that would like the Microsoft, especially after the period offer , valid until the end of January, which, however, apparently responsible for the decline of Windows 7 that occurred in January.

The percentage of computers running Windows, located in 91.62% of the Mac OS to be at 7.17% and Linux at 1.21%

The information was derived from Net Applications visits 160 million unique users worldwide in 40.000 websites.


The Seagate drives stops producing 2.5-inch 7200 rpm

The Seagate will stop the production of hard drives 2.5 inch with rotational speed 7200 rpm, since the SSD increasingly gaining importance in portable devices, like the desktop systems.

The news was revealed by David Burks, director of marketing and product manager of Seagate Technology, who said that at the end of 2013 the company will stop producing the aforementioned models of hard drives.

The discs of 7200 revolutions per minute have another opponent: the hybrid models, which are conventional hard drives that incorporate flash memory to increase performance.

The SSD increasingly gaining importance, especially in the category of ultrabooks for which is almost one-way, while small manufacturers who want increased performance compared with conventional models but keeping costs low, prefer hybrid models.

Watch the first teaser video of the Samsung Galaxy S 4

Watch the first teaser video of the Samsung Galaxy S 4
The Samsung has just released the first teaser video for the upcoming launch of their new top smartphone Galaxy S four , which will be revealed in 10 days at an event in New York.

In the teaser starring a little boy, Jeremy in the role of " secret messenger , "which take as recipient surprise package, containing the mobile.

The young protagonist but seems to want to keep the surprise revelation of the contents of the packet itself!