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Keratin is a tough, fibrous protein. There are two types of keratin: alpha- and beta-keratin. Alpha-keratin is softer and is found only in mammals.

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What is a beta emitter?

In physics, an alpha emitter is a radioactive substance which decays by emitting alpha particles.


Write a sequence of instructions for sic to set alpha equal to product of beta and gamma?

Lda beta mul gamma sta alpha : alpha resw 1 beta resw 1 gamma resw 1


Is a LEGO beta tester and a LEGO alpha tester different?

Yes, they are different.


Define alpha-beta pruning in artificial intelligence?

Alpha-beta pruning is an optimization technique for the minimax algorithm used in decision-making and game theory, particularly in AI for games. It reduces the number of nodes evaluated in the search tree by eliminating branches that cannot possibly influence the final decision. This is achieved by maintaining two values, alpha and beta, which represent the minimum score that the maximizing player is assured of and the maximum score that the minimizing player is assured of, respectively. By pruning these branches, alpha-beta pruning enhances efficiency without affecting the outcome of the minimax search.


What is alpha and beta test?

Simple my fellow gamer. Beta is the beginning of a computer game and that's where beta testers come in. Beta is the root of the game and is always filled with Bugs and glitches. You will usually get rewarded if you are a beta tester.Alpha in the other hand is the second part of the cycle which means that the game is getting better and will alow other players to play the gameThe cycle: Beta → Alpha → GammaAlpha and Beta TestingIf software is developed as a product to be used by many customers, it is impractical to perform formal acceptance tests with each one. Most software product developers use a process called alpha beta testing to uncover errors that only the end user seems able to find.The alpha test is conducted at the developer's site by a customer software is used in a natural setting with the developer "Looking over the shoulder" of the user and recording errors and usage problems.Alpha tests are conducted in a controlled environment.The beta test is conducted at one or more customer sites by the end user(s) of the software. Unlike alpha testing the developer is generally not present therefore the beta test is a "live".The customer records all problems (real/imagined) that are encountered during beta testing and reports these to the developer at regular intervals. Because of problems reported during beta test, the software developer makes modification and then prepares for release of the software product to the entire customer base.

Related Questions

Structure of keratin?

Alpha keratin has alpha helix structure and beta keratin has beta pleated sheet structure.


B physical effects of styling long hair?

In the natural unstretched state the hair is Alpha Keratin and when the hair has been styled in the unnatural state it is beta keratin. When blow drying for example the keratin in the alpha keratin is changed to beta keratin, causing the hair to temporarily in its new shape. Once the hair takes in moisture from the atmosphere or becomes wet, it reverts back to the normal state


How does styling techniques affect the hair structure including beta keratin and alpha?

Styling techniques, such as heat application and chemical treatments, can alter the hair structure by affecting the protein composition, including alpha-keratin and beta-keratin. Alpha-keratin, which is more prevalent in human hair, provides elasticity and strength, while beta-keratin contributes to the hair's rigidity and structure. Excessive heat or harsh chemicals can denature these proteins, leading to weakened hair, increased porosity, and potential damage. Proper care and protective styling can help maintain the integrity of these keratins and overall hair health.


What does term beta keratin mean?

Beta keratin is a type of structural protein found in the skin, feathers, and scales of reptiles and birds. Unlike alpha keratin, which is present in mammals' hair and nails, beta keratin has a more rigid and stable structure, contributing to the protective and water-resistant properties of these animals' integumentary systems. This protein plays a crucial role in the evolutionary adaptations of reptiles and birds to their environments.


What is another name for keratin?

Another name for keratin is "fibrous protein." It is a key structural protein found in hair, nails, and the outer layer of skin, providing strength and protection. In some contexts, keratin can also refer to specific types, such as "alpha-keratin" or "beta-keratin," depending on its structural configuration.


What macromolecule is keratin?

Keratin is a type of fibrous protein, which is a macromolecule composed of long chains of amino acids. It is a key structural component found in hair, nails, and the outer layer of skin, providing strength and protection. Keratin exists in various forms, including alpha-keratin and beta-keratin, depending on the organism and its specific structural functions.


Alpha keratin is a protein present in?

Alpha keratin is a protein present in hair,wool,nails, horns,hooves of mammals


When did Alpha Beta end?

Alpha Beta ended in 1995.


When was Alpha Beta created?

Alpha Beta grocery stores was founded in 1917 in Pomona, California by Albert and Hugh Gerrard.


Which of these proteins in mammals show only primary and secondary structures?

Collagen and keratin are examples of proteins in mammals that primarily exhibit only primary and secondary structures. Collagen is known for its triple helix structure, while keratin is a fibrous protein that forms alpha-helices and beta-sheets.


What comes after alpha?

After alpha comes beta in the Greek alphabet.


How does heat affect alpha and beta keratin?

Heat can denature keratin proteins, altering their structure and function. This can lead to changes in the physical properties of the hair or skin, such as reduced strength and elasticity. Excessive heat exposure can also break down keratin bonds, causing damage to the integrity of the hair or skin.