What interactions hold an alpha helix together? α-helices are formed and maintained by backbone interactions parallel to the primary axis of the helix. These interactions are hydrogen bonds between the carbonyl oxygen and amino nitrogen of the ith and i + 4th amino acids. What are side chain interactions? Interacting side chains are considered to…
Category: Review
What is SMPS and its block diagram?
What is SMPS and its block diagram? SMPS circuit is operated by switching and hence the voltages vary continuously. The switching device is operated in saturation or cut off mode. The output voltage is controlled by the switching time of the feedback circuitry. Switching time is adjusted by adjusting the duty cycle. What is SMPS…
How much does it cost to replace a quartz watch movement?
How much does it cost to replace a quartz watch movement? Watch Repair Pricing Service Price Crystal Replacement $59.99 Stem & Crown $69.99 Movement Clean & Overhaul – Quartz $129.99 Movement Clean & Overhaul – Mechanical $249.99 Do quartz watch movements wear out? Longevity: A quartz watch can last the user for 20 – 30…
What is Majapahit known for?
What is Majapahit known for? Majapahit was one of the last major Hindu empires of the region and is considered to be one of the greatest and most powerful empires in the history of Indonesia and Southeast Asia. It is sometimes seen as the precedent for Indonesia’s modern boundaries. What is Majapahit? According to the…
What happened to AMD Gaming Evolved?
What happened to AMD Gaming Evolved? With the recent launch of AMD’s Radeon 400 series parts and consequent focus on hardware, it’s been some time now since we’ve heard from AMD about their Gaming Evolved application. What is gaming evolved Raptr? Raptr was a social-networking website and instant messenger developed by Raptr, Inc. intended for…
How many moves are there in Shaolin Kung Fu?
How many moves are there in Shaolin Kung Fu? The famous Shaolin 18 Movements derive from Bodhidharma’s visit to China. He taught the Buddhist monks Indian martial exercises in order to make them more fit for mediation and to keep them active. These later evolved into the 18 Movements of Shaolin Kung Fu, evolved into…
What illusion is the Mach band illusion?
What illusion is the Mach band illusion? One of them is the Mach band effect. This optical illusion is named after Ernst Mach, a physicist who described the sign in 1865. It occurs due to spatial high-boost filtering by the human visual system on the image captured by the light receptors in the retina, where…
What is pressure cap in cooling system?
What is pressure cap in cooling system? The pressure cap controls pressure in the cooling system. The cap may be mounted on the radiator filler neck or on top of the coolant reservoir. That’s why a pressure cap isn’t always a radiator cap. What is the function of the pressure cap? Because liquid expands as…
What wildlife is in Seychelles?
What wildlife is in Seychelles? These are the Aldabra drongo, Seychelles magpie robin, Seychelles paradise flycatcher, Seychelles fody, Seychelles scops-owl, Seychelles white-eye, Seychelles swiftlet, Seychelles kestrel, Seychelles blue pigeon, Seychelles bulbul, Seychelles warbler and Seychelles sunbird. What is Seychelles known for? Seychelles’ stunning topography of coral reefs, drop offs, wrecks and canyons, coupled with the…
What happens in Always Accountable?
What happens in Always Accountable? Wounded after being separated from Abraham and Sasha, Daryl finds himself captive of three survivors on the run. Wounded after being separated from Abraham and Sasha, Daryl finds himself captive of three survivors on the run. Who attacked Daryl Sasha and Abraham? The man pegs Daryl as a soldier from…