Easwari Engineering College trends '16

Signal desktop app with end-to-end encryption now open to all Open Whisper Systems' Signal desktop app is now open to all. Launched in December, the private messaging app for desktops was available on an invite-only basis, but now the Desktop Signal beta is now available for all.

மிக வேகமான விமானத்தின் புதிய வடிவமைப்பு! - Lankapuri உலகிலேயே மிகவும் வேகமாகப் பயணிக்கும் வகையிலான புதிய விமானத்தின் வடிவமைப்பொன்று வெளியிடப்பட்டுள்ளது. இதனை சார்ல்ஸ் பம்பார்டியர் (Charles Bombardier) என்கிற தொழில்துறை வடிவமைப்பாளர் வெளியிட்டுள்ளார். இவர் வெளியிட்டுள்ள வடிவமைப்பில் உள்ள குறித்த விமானத்திற்கு ஆண்டிபொட் என்று பெயர் வைக்கப்பட்டுள்ளது. இந…

The AR-MAX1 compressor comes to life See how the first AR-MAX1 axial/radial compressor gets manufactured ; assembled and tested in our Oberhausen workshops. Finally, it will be installed in the ...

From the lab: A uniform nano world As of now, we create nanoparticles either by breaking down larger normal sized materials to nano size, or by assembling atoms or molecules in building-block fashion to reach nano sizes.

Secure solar solution to provide sustainable off-grid energy The South African government and several partners have launched the new-generation, modular solar solution the PowerTurtle at the off-grid Pheasant Folly Primary school in Palm Ridge, in Gauteng earlier this month.

Windows 10 Mobile Now Available for Windows Phone 8.1 Devices: Microsoft Microsoft has announced the release of Windows 10 Mobile for a range of Lumia and other smartphones running Windows Phone 8.1.

இனி வாட்ஸ் அப் மூலம் ஆவணங்களையும் அனுப்பலாம் வாட்ஸ் அப் மெசெஞ்சர் அப்ளிகேஷனை ஃபேஸ்புக் நிறுவனம் வாங்கிய பிறகு பல புதுமையான வசதிகளை அறிமுகப்படுத்தியுள்ளது. அந்த நிறுவனம் இப்பொழுது வாட்ஸ் அப் மூலமே ஆவணங்களை அனுப்பும் வசதியை அறிமுகப்படுத்தியுள்ளது.  இந்த வசதியானது ஆன்ட்ராய்டு செல்பேசியில் V2.12.453 பதிப்பிலும்,  ஆப்பிள் செல்பேசியில் V2.12.4 ...

Truecaller app gets new features NEW DELHI: The Swedish company Truecaller has announced a slew of new features: Smart Call History, Availability, and a brand new dialler.Smart Call History will replace unknown numbers with real names and faces in your call history, even for numbers..

Are u Genius? solve this.....???

Simple "spin models" used to explain magnetism can precisely reproduce any possible phenomenon in classical, non-quantum physics, according to scientists at the MPQ and UCL.

This is the first time such simple 'universal models' have been found to exist, showing that something analogous occurs in physics. The study, published this week Science, builds on pioneering work from the '80s which is at the interface between theoretical computer science and physics. Extremely simple computers are universal: they can in principle compute anything that can be computed.

Spin systems are a very simplified, stripped-down model of the interactions between particles making up a material. In the simplest of these models, each particle or "spin" can only be in one of two possible states: "up" or "down." The interactions between neighbouring particles try to align them either in the same or in the opposite direction, which is known as the Ising model, after the physicist Ernst Ising who studied it in his 1924 PhD thesis.

"Models in different dimensions or with different kinds of symmetries show very different physical behaviour. Our study shows that if one considers models with irregular coupling strengths, all these differences disappear as they are all equivalent to universal models," says Dr Gemma De las Cuevas from the MPQ, Munich.

"These results will perhaps not surprise computer scientists, who are used to the idea that universal computers can simulate anything, even other computers," said co-author Dr Toby Cubitt from UCL Computer Science. "But the fact that a similar phenomenon occurs in physics is much more surprising, and this insight has not been applied in this way before. We are realising as a community that ideas from theoretical computer science can give us deep insights into physics, backed up by rigorous mathematical proofs. It's a very exciting time to be working at the interface between these fields!"

He added, "This is not the same as the well-known phenomenon of 'universality' in statistical physics. In a sense, it's the exact opposite. Universality explains why many different microscopic models all behave in the same way, whereas our universal models can behave in all kinds of different ways -- in fact, in all possible ways!"

"Spin models are not only used in physics, but also to model other complex systems, such as neural networks, proteins or social networks. All these systems can be modeled by objects (such as neurons, aminoacids or persons) that are interconnected with and influenced by each other," says De las Cuevas. The new results may hence allow to gain insights into these other systems too.

The researchers are now exploring whether their theoretical findings can be applied in practice to improve numerical simulations of many-body systems. Or to help engineer, in the laboratory, novel complex systems previously thought to be beyond the reach of current technology.

Solar cells as light as a soap bubble: Ultrathin, flexible photovoltaic cells could find many new uses. Imagine solar cells so thin, flexible, and lightweight that they could be placed on almost any material or surface, including your hat, shirt, or smartphone, or even on a sheet of paper or a helium balloon. Researchers have now demonstrated just such a technology: the thinnest, lightest solar cells ever produced.