Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
Science & Technology Articles
Page 3 of 9
What are the different types of LED available?
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.
Read MoreWhat are free options available to generate closed captions from Audio/Video?
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.
Read MoreHow has the use of drones revolutionized certain professions?
Drones are a next-generation technology with far-reaching implications for several industries with a large logistics footprint. As with many other innovations and inventions, drones were also developed by the military specifically for surveillance in sensitive areas. Let's consider the impact of drones on the operations of the security forces especially in a vast country like India with all the challenges that it faces from multiple sources of discord.If we take the LOC (Line of Control) which divides the state of Jammu & Kashmir from those parts of the state that are under the illegal occupation of Pakistan, we find that ...
Read MoreHow will drones help improve the security?
Proper security involves all-around surveillance or observation of people, their behavior and actions, immovable property like land and building as well as movable property stationed there. Surveillance is generally conducted with the help of methods that either have limited mobility or are stationary like, CCTV cameras, GPS tracking dependent on satellite connectivity and not helpful in close observation, stake-outs, which are time-consuming, data-based profiling and biometrics and some other methods.Drone Has Turned the TableAll these methods have their own level of advantages and limitations but when it comes to drone technology, the efficiency, and effectiveness of any security operation increase ...
Read MoreWhat is the career prospect in drone technology?
Jobs in drone technology-driven enterprises are the jobs of the future because drones are going to play a very crucial role across a large number of industries in future. Many youngsters think that jobs in the drone domain involve just engineering and technological openings but the fact is there are many other openings which don't require you to be a technological wizard.Drone PilotingThis is one specialization that is already opening up many opportunities for youngsters. Drones are finding application in different sectors like mining, security services including private security for industrial and commercial assets, disaster management, logistics and many others. ...
Read MoreWhat is meant by recycling unicorns?
In the world of business, Unicorns are by no means the mythical single horned Equus; it refers to the category of companies called startups with a valuation of over a billion dollars. Hence, recycling unicorns are nothing but startups in the recycling sector that are worth over a billion dollars. It was venture capitalist Aileen Lee who first coined the term 'unicorn' for startups that broke the billion-dollar threshold and the reason he did so was that startups that are worth a billion dollars are as elusive as the mythical unicorn. And yet, there are over 200 unicorns around the ...
Read MoreWhy is Python slower than other languages?
Python is a scripting language while C is a programming language. C/C++ is relatively fast as compared to Python because when you run the Python script, its interpreter will interpret the script line by line and generate output but in C, the compiler will first compile it and generate an output which is optimized with respect to the hardware. In case of other languages such as Java and.NET, Java bytecode, and .NET bytecode respectively run faster than Python because a JIT compiler compiles bytecode to native code at runtime. CPython cannot have a JIT compiler because the dynamic nature of ...
Read MoreIs it possible to use recycled plastic waste for road building and if so, will it substantially absorb plastic waste from the environment?
Recycled plastic or for that matter, any plastic when mixed with the bitumen used to build asphalt roads tend to make the roads stronger and more durable. Considering the total number of roads that are already there and newer roads that will be built in a huge country like India, the total amount of plastic waste generated by the country is way too much to be absorbed entirely in this road building and repairing activity.Hence, building roads with recycled waste plastic can be part of the overall plastic recycling efforts but on its own, it can't absorb all of the ...
Read MoreIs it necessary to bring in automation in every sector of the Indian economy? Won’t it deny jobs to millions in an overpopulated country with high unemployment?
Automation is an integral part of the development and progression of equipment and processes that in turn, are integral parts of most of the activities that act as engines of growth across most economies around the world. There's another side to automation and that is the importance of its application in military equipment and processes. It has been seen that nations with a history of producing robust and highly efficient military equipment, are the ones that are dominating the automation industry today.The USA, Germany, Japan, France, UK, Russia, Sweden, Italy, and Canada among a few others dominate in automation excellence.The ...
Read MoreWhat is the easiest way to transfer files from phone to PC?
This question occurs in our minds when we have to transfer files and all old methods start giving us enough troubles. The one way is to synchronize your phone with the USB cable, but you cannot carry the cable everywhere. You can transfer your data through email or other conventional methods, but again these tricks come with a lot of mess. However, you can get this done through some easy tools mentioned here:Push BulletYou can connect your phone and PC completely with the help of this tool, which also gives you a feeling that both your device and PC are ...
Read More