Phi is the basis for the Golden Ratio, Section or Mean. The value of Phi ( Φ ) is 1.618033988749895. It has many unusual mathematical properties.The Golden ratio is a special number found by dividing a line into two parts so that the longer part divided by the smaller part is also equal to the whole length divided by the longer part. It is often symbolized using phi, after the 21st letter of the Greek alphabet.The ratio or proportion, determined by Phi (1.618 …) was known to the Greeks as the “dividing a line in the extreme and mean ratio” ... Read More

A block chain is a shared, distributed ledger which consists of a structure of data where all the financial ledger entries are digitally signed to ensure their authenticity. This enables higher security for the transactions and no one can tamper it. The block chain technology is showing higher promise for the businesses due to its data integration strategy.Block chain technology supports Bitcoin and other cryptocurrencies too.

LEDs (Light emitting diodes) are very widely used in today's electronics equipment and they are ruling the world's display technologies today. LED's are used for much electronic equipment. Mostly they are used as panel indicators on televisions, radios and other domestic electronic and industrial equipment. There are different types of LEDs.Traditional inorganic LEDs − These are used for small LED lamps, panel indicators etc.,High brightness LEDs − These are used for domestic lighting.Organic LEDs − Organic LEDs uses organic materials and are replacing the traditional types of LEDs with increased efficiency.

After you’ve learned the basics of computer science, you’ll be ready to learn a programming language. Java is a high-level object-oriented programming language which is platform independent and can be run on any mobile, web or desktop applications.Theoretically, it is true that with hard work, effort and right direction one can become an expert in Java programming. But practically it would help if you know one or two core programming languages to understand the jargon easily. Learning the basics of computer science will not be enough. If you have prior knowledge of C language and the concepts, learning Java becomes easier.Java ... Read More

There are some free options available to generate closed captions from Audio/Video.Amara − Amara is one such tool. It is very easy to learn and provides the best platform to create captions from scratch.Youtube − Youtube is the most popular tool which is available for free. It has great features to create captions.Subtitle Edit − This is a free tool which has to be downloaded on your laptop and desktop and you can start using it even offline.

An HD Ready TV consist of a TV that can display 720p images (1280 x 720 pixels). On the other hand, FullHD TVs are those capable of displaying 1080p (1920x1080 pixels) videos and you enjoy all lines of each frame of your video drawn on the screen. HD TV is enough if you are going to use it for the purpose of only watching HD cable TV; however, if you are a movie buff and love to enjoy movies in Blu-ray print or a gamer whose world revolves around PS3 and Xbox 360, then FulllHD TV should adorn your home.Why ... Read More