Water repellent technology has advanced a lot since it was first introduced. Durable water repellent is a coating which is received by the products to make them water resistant and is made from nano structures. These nano structures are the result of the advancement in the modern chemicals and thus offer far more protection than any other thing. Here are some of the facts which makes explains how this new water repellent technology uses the concept of nano technology to help your car remain cleaner:
The Lotus Effect
The nano structures are byproducts of nanotechnology which are used to give protection to your car’s windows, windshields, rims and to the whole body. The main function of the hydrophobic coating is to act as water repellent agent making your car waterproof and increase the car’s auto wash cycles. The mechanism from which it was inspired is itself found in nature and therefore called as “Lotus effect”. This is named after lotus leaf which has self cleaning properties and insects such as butterflies and dragonflies also exhibit such properties.
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The term cocktail party effect was coined by a British Cognitive scientist Colin Cherry, in the 1950s. He was interested in understanding how people listened, by conducting a few experiments. In his first experiment, he played two different overlapped messages recorded in the voice of the same person, through headphones. The participants were asked to listen carefully and try to write one of the messages on paper. If they put in enough concentration, the participants usually succeeded.
Now, if someone asks you to describe the cocktail party effect. The formal Cocktail Party effect definition is as follows:
Cocktail Party Effect Definition:
The cocktail party effect is the phenomenon of being able to focus one’s auditory attention on a particular stimulus while filtering out a range of other stimuli, much the same way that a partygoer can focus on a single conversation in a noisy room. Continue reading The Cocktail Party Effect
Programming Computers: Then and Now
I find it fascinating that today you can define certain rules and provide enough historical data to a computer, reward it for reaching closer to the goal and punish it for doing bad, which will get it trained to do a specific task. Based on these rules and data, the machine can be programmed to learn to do tasks so well that we humans have no way of knowing what steps it is explicitly following to get the work done. It’s like the brain, you can’t slice it open and understand the inner workings.
The days when we used to define each step for the computer to take are now numbered. The role we played back then, of a god to the computers has been reduced to something like that of a dog trainer. The tables are turning from commanding machines to parenting them. Rather than creating code, we are turning into trainers. Computers are learning. It has been called machine learning, for quite a while now (defined in 1959 by by Arthur Samuel). Other names being artificial intelligence, deep simulation or cognitive computing. However now, it really has picked up and based on the amazing things it can help computers do now, it is clearly going to be the future of what the IT industry will transform into.
Continue reading Everything You Should Know About Machine Learning