Daily Tech News

There are thousands of temples all over India in different size, shape and locations but not all of them are considered to be built the Vedic way. Generally, a temple should be located at a place where earth's magnetic wave path passes through densely. It can be in the outskirts of a town/village or city, or in middle of the dwelling place,  or on a hilltop. The essence of visiting a temple is discussed here. Now, these temples are located strategically at a place where the positive energy is abundantly available from the magnetic and electric wave distributions of north/south pole thrust. The main idol is placed in the core center of the temple, known as "*Garbhagriha*" or *Moolasthanam*. In fact, the temple structure is built after the idol has been placed. This *Moolasthanam* is where earth’s magnetic waves are found to be maximum. We know that there are some copper plates, inscribed with Vedic scripts, buried beneath the Main Idol. What are they really? No, they...

Like most display manufacturers, LG has kept a finger in the  flexible e-paper  pie. Now, however, the company has announced that its six-inch XGA resolution Electronic Paper Display (EPD) is now in full production, and should be in devices bound for Europe within the next month. LG's new plastic EPD, claimed to be the world's first in mass production, takes the form of a plastic substrate that is 0.7 millimeters (0.027 in) thick, about 2/3 the thickness of glass EPD devices. At 14 grams (0.49 oz) in weight, the new display comes in at less than half the weight of glass-based alternatives. However, the flexibility is what causes the plastic EPD to step up as a game changer. The rugged device will bend as much as 40 degrees from the plane of the display, will survive blows from a small urethane hammer and repeated drops from a height of 1.5 meters (4.92 ft). "With the world's first plastic EPD, LG Display has once again proven its reputation for leadership and in...

Thanks to research currently being conducted at the U.S. Department of Energy's Oak Ridge National Laboratory, our unwanted plastic bags may one day be recycled into carbon fiber. Not only that, but the properties of the fibers themselves could be fine-tuned, allowing different types of carbon fiber to be created for specific applications. The Oak Ridge team, led by materials scientist Amit Naskar, start with polyethylene-base fibers – these  could  conceivably come from waste plastic sources, such as shopping bags and carpet backing scraps. Using a “a multi-component melt extrusion-based fiber spinning method,” the surface contours of these fibers can be customized, and their diameter can be manipulated with submicron precision. It is also possible to control their porosity. Bundles of these fibers are dipped into a proprietary acid chemical bath. A process known as sulfonation causes the plastic molecules to bond with one another, transforming each bundle of fiber...

When the petal of a flower is being formed, its shape is achieved by cells in one area expanding more than cells in an adjacent area. This uneven expansion causes the material to buckle, creating the desired curves and creases. Scientists from the University of Massachusetts, Amherst have taken that same principle, and applied it to flat polymer gel sheets that fold themselves into three-dimensional shapes when exposed to water. Some day, such sheets could serve a number of useful purposes. The researchers use a photolithography process, in which parts of each sheet are masked with a thin painted-on coating, followed by an exposure to ultraviolet light. The polymer that is masked from the UV light will uniformly expand like a sponge when exposed to water. In areas that  aren't  masked, however, the UV light causes the molecules within the polymer to become cross-linked. This means that the material in those areas will only experience limited expansion when water is ad...

A significant step on the path to quantum computing has been taken by an international team of researchers applying a 22-year old theory. They have succeeded in creating quantum bits within a semiconductor for the very first time. Classical bits can be assigned one of only two values which are typically used to reflect on or off, true or false, yes or no, and other binary states. In each of these cases, the first, positive state is typically represented by a 1, and the second a 0 (the word bit is itself a contraction of binary digit - binary numbers consisting of strings of 1s and 0s). In current electronics devices, the 1s and 0s are conveyed by voltage variations. Like a classical bit, quantum bits (or qubits) take on values of 0 or 1, but unlike a classical bit, a qubit can assume both values simultaneously, and to varying degrees, through what is known as superposition. Superposition allows a qubit to be assigned the value of a complex variable, and this promises to one day ...

Germany’s IBA stands for “Internationale Bauausstellung,” which translates as international building exhibition. But the IBA_Hamburg site located on the Elbe islands of Hamburg isn’t just a place to showcase buildings, it also serves as a seven-year real-time research and development project aimed at delivering CO2-neutral city development. Central to the site is the IBA information center, known as the IBA_Dock, which is constructed upon a floating pontoon and integrates numerous renewable energy technologies.   With modular superstructures sitting atop a 1,250 m2 (13,454 sq ft) steel-constructed pontoon, the IBA_Dock is based on IMMOSOLAR’s the “zero balance concept,” which focuses on solar energy management and systems that provide buildings with sustainable heat and cooling all year round. Sixteen rooftop solar thermal collectors with a total surface area of about 34 m2 (366 sq ft) are positioned facing south at the relatively steep angle of 50 degrees to maximize the heati...

Sony has developed a power outlet that can identify devices plugged into it, as well as individuals using the plug. The company says such technology could allow the electricity usage of individual devices to be monitored so non-essential devices could be switched off remotely in the event of limited electricity supply, or for the billing of customers charging their electric vehicles or mobile devices in public places. The Authentication Power Outlet relies on Sony’s FeliCa technology – a contactless RFID smart card system developed by Sony mainly for use in electronic payment systems, such as Hong Kong’s Octopus card system. When a device is plugged in, a FeliCa Lite chip built into the plug relays information about the electrical device to a reader/writer built into the outlet. While the plug and outlet communicate through a wireless antenna in the current system, the company is also developing a version that exchanges data through the power cable. While existing electrical ...