LI-FI (Light Fidelity): Future of Data Transmission

There was a time when we used to transmit data through Bluetooth or such sort of communication in which data transmission rate was negotiable. But with the time, the wireless technology has grown eventually and compatible technologies with faster data rates were introduced such as NFC, Wi-Fi, Wi-Fi Direct etc. With these technologies now the data transformation was easier than ever. But now there is a new technology introduced in the market which will overtake the Wi-Fi Technology which is the leading and most popular data transmission technology, which is Li-Fi  Technology. So what is Li-Fi and how it works and all the regarding questions are answered in this article. //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (adsbygoogle = window.adsbygoogle || []).push({}); Credits:CircuitDigest Li-Fi Technology: Basically, Li-Fi is a wireless data transmission technology that uses light rays as the source of data transmission. In 2011, in the ted talks, Harald Hass has introduced us to the emerging and futuristic data transmission technology called LIFI. The full form of LIFI is Light Fidelity which sounds similar to WIFI (Wireless Fidelity) and LIFI works on the VLC(Visible Light Communication). The data transmission rates of LiFi are effectively faster than all other wireless technologies including WIFI, NFC and so…

How to learn Programming?

Credits: Think360 Studios There are many websites, books, and other resources that teach us programming but not all of them tell us that how to learn programming and moreover how to get consistency in this learning period. That’s exactly what, we are going to cover today.   Set Your  Goal : Credits: Northbound Sales Training   First of all, you need a goal, for what you want to learn programming otherwise if you will start learning the coding and will leave it in the middle, which will be inappropriate. First observe your goal that why do you want to learn it and on the basis of that, start learning. Choose your goal wisely, because that will be the base and according to your goal the decision of language would be done. I would suggest you to, choose the goal as something that you want to do eagerly and something that you found interesting, in that way you will not be able to lose hope very easily and you will have a determination towards the specific purpose.   Select the proper programming Language : There are dozens of programming languages out there in the market but now the decision would be…

Android : The Flexible Operating System

Android is leading the smartphone market as a champion with the leadership rate of 84 %, over 3.3 billion smartphones are running on the Android operating system because of its efficiency and performance.   Android : It is an open source operating system which is made on Linux-kernel. Today Android is featured in almost 70% of smart electronics globally but the primary sector that has hooked with this operating system is the smartphone market. On average, almost every fourth of the smartphone is running on the Android operating system. And because it is open source, it has a massive community of developers across the globe.   The First Boot: The journey of this revolutionary operating system has begun in October 2003 [1] by Andy Rubin and his three teammates. Rubin described this project as “tremendous potential in developing smarter mobile devices that are more aware of its owner’s location and preferences” [1]. Later on, one of the members of Google estimated the potential of the futuristic operating system because it has the efficiency to become a revolutionary OS and they desired to buy it but the first meeting didn’t work well, but later on July 2005 Google acquired the android at the…

Desi E-commerce: Transformation from local store to online business
Networking , Technology & Science / August 2, 2018

The Indian E-Commerce market has grown very well since its beginning and all set to uplift all the local market to the online market. The time has gone when a user needs to wander through streets for their desired products, now all this can be done by sitting at home with their electronic devices. Credits: AxonLabs   What is E-Commerce: Credits: Direct Packaging Solutions   E-commerce is an online business and marketing. Let’s keep it simple, it is putting your commercial business via electronic sources such as world wide web. Nowadays there are many online shopping websites available and these sites can be accessed by the user as per their preferences. The online market has grown so well that the variety in E-commerce sites is tremendous. Today we have a range from a local street store to the original genuine merchandises. The Initial Step: Credits: SimiplyNotes In 1989 the access to the internet was granted publicly and a new path toward many successful ideas has opened. E-commerce became possible in 1991 when the Internet was opened to commercial use. Since that date, thousands of businesses have taken up residence at websites [1].   How it works: Credits: Dazeinfo Electronic commerce operates in…

Augmented Reality : Immersive Technology

Augmented reality is the experience of the collaboration between the real world and the virtual objects. All these reality concepts such as the virtual reality and augmented reality are related to the immersion of either the fictional world or the collaboration of a fictional world with the real world. AR is a revolutionary technology for learning, for instance, it will be easy for the students to understand the human body by having an all the round look at it. Credits: Wareables   Introduction to Augmented Reality: Credits: Wired The meaning of the word augmented is to make something greater by adding to it. Well, the concept of augmented reality is the same, where the artificial objects are added to the real world with the help of the sensors and depth effects. Augmented reality is the technology that overlays information and virtual objects on real-world scenes in real-time [1]For instance if somebody wants to look inside of the human stomach and in the practical way that would be too costly and risky as well but with the help of the augmented reality even a 5-year-old child can do that with ease. In the augmented reality artificial 3-dimensional objects have been created and…

Robotics: The Future is Here

“The robots are coming, whether we like it or not, and will change our economy in dramatic ways” said the Kristen Soltis Anderson [1]. Credits: World of Robotic Online  Robotics, the field that has been changed a since its invention and during this time of evolution many of the new technologies have included in the robotics such as Electrical Engineering, Mechanical Engineering, and computer engineering. The computer Engineering was the base of the robotics as per the programming of the robots has done through the computers. To understand the present and the future possibilities of robotics, we must have the knowledge of the history of the robotics.   Introduction to the robotics: The answer to the question “what is a robot” varies and thus there is no proper definition. At the beginning of robotics, the definition could be: A robot is a machine designed to accomplish particular tasks [2]. But today the tables have turned that robots are this smarter that they can cook food for you and can make you ready for the job, like a personal assistant. Today the robotics industry has spread in all the sectors, there are robots available for all sort of works, for instance, whether…

The Blood Moon
Culture , History , Technology & Science / July 28, 2018

Yesterday on 27th of  July a hype was made that at midnight an eclipse will take place and so does it happened. In India the moon was not visible or in some places, it was partially visible at 1 am. People have witnessed the blood moon effect. So, how did it happened?  As per the Indian belief, was the moon-cursed or it was any scientific incident. These are some of the questions that arouse in our mind and in this article we are going to discuss them. //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (adsbygoogle = window.adsbygoogle || []).push({}); What is an eclipse? The very fundamental question of all is what is an eclipse? According to Wikipedia, the definition of the eclipse is “An eclipse is an astronomical event that occurs when an astronomical object is temporarily obscured, either by passing into the shadow of another body or by having another body pass between it and the viewer” [1]. Which is pretty hard to understand, so let’s take an image example to understand the process of the eclipse. In the above image Three man are standing in a row and due to the presence of the middleman, the Man 3 is not visible to Man1. This represents the…

Journey of Computers

“If you want to progress, you have to evaluate”; Today not only the humans but the computers have evaluated as well, concerning their performance, usability and stability. In the earlier days when the computer was invented it was supposed to do basic tasks like computations and today almost all of our daily life work is handled by the computers. This journey of computers from a single task calculator to game changer is a tremendous journey and today we are going to focus on that journey.   What is a Computer? A computer is nothing but an electronic device that performs processes calculation and operation from given instructions [1]. Computation consists of three commands as input, process, and output at where the input is the instructions that we are providing to the computer through our input devices such as keyboard, mouse, and joystick. Then as receiving the input, the computer hardware starts processing the input and after completing the process it produces the output to the user using the output hardware such as a monitor, printer etc.   How did it start? Who first thought about the computer? Who invented this ultrasmart device? The computer was invented in the 19th century by…

What is Feature Selection and it’s techniques

Suppose there is a real-life problem as to put a nail on a wall, so what are the steps to complete the process of putting that nail, we need a nail and a hammer so this selection of attribute according to the problem is the same thing in the Feature selection in machine learning. The reduction of the problem depends on the selection of the variables included in the process, and thus the feature selection plays an essential role in the creation of a model of a problem. This article covers some of the following topics: Introduction Techniques of Features Selection Advantage and use of feature selection Introduction of Feature selection In machine learning Feature selection is a process of selecting the essential and useful variables for the particular problem model and feature selection is the process where the complexity and the performance of the model will be decided, as if the features or not appropriately selected, then model will be complicated, slower and bulky and thus performance will be decreased. The feature selection compares and selects the best features that are relevant to the associated problem and removes the unwanted features according to the comparison to the other useful…

What is Agile Software Development in Software Engineering?
Technology & Science / July 24, 2018

The field of software development is not shy about introducing new methodologies. Indeed, in the last 25 years, a large number of different approaches to software development have been introduced, of which only a few have survived to be used today. While no agreement on what the concept of “agile” actually refers to exists, it has generated a lot of interest among practitioners and lately also in the academia. The introduction of the extreme programming method has been widely acknowledged as the starting point for the various agile software development approaches. General Description of Agile Methodology Agile – denoting “the quality of being agile; readiness for motion; nimbleness, activity, dexterity in motion” – software development methods are attempting to offer once again an answer to the eager business community asking for lighter weight along with faster and nimbler software development processes. This is especially the case with the rapidly growing and volatile Internet software industry as well as for the emerging mobile application environment. Agile is an iterative approach to project management and software development that helps teams deliver value to their customers faster and with fewer headaches. Agile methodology is a practice that promotes continuous iteration of development and testing throughout…

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