define: alpha numbers
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alphanumeric The definition of alphanumeric is something that contains letters and numbers. A password that requires both letters and numbers is an example of an alphanumeric password. A computer keyboard is an example of an alphanumeric keyboard.
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atomic number atomic number. The number of protons in the nucleus of an atom. In electrically neutral atoms, this number is also equal to the number of electrons orbiting about the atom's nucleus. The atomic number of an element determines its position in the Periodic Table.
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Alpha particle Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus. They are generally produced in the process of alpha decay, but may also be produced in other ways. Alpha particles are named after the first letter in the Greek alphabet, α. The symbol for the alpha particle is α or α2+. Because they are identical to helium nuclei, they are also sometimes written as He2+ or 4 2He2+ indicating a helium ion with a +2 charge. If the ion ...
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What are some healthy fats I can eat? That's fattening and really good for you. I heard one of the most healthy things to eat is 9 grain bread with peanut butter on it. Cheese isn't bad for you.. and it really fattening as well. WeveLostControl · 8 years ago.
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What does Alphanumeric Mean? The term “alphanumeric” is used to refer to the collective set of 26 Latin letters and 10 Arabic numerals used by many nations around the world. The text in this article is alphanumeric, as it includes both letters and numbers. Often, consumers are also encouraged to use such codes as passwords, as codes that mix letters and numbers are typically more difficult to break than those with just one or the other.
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Alpha (finance) An alpha of 1 means the investment's return on investment over a selected period of time was 1% better than the market during that same period, an alpha of -1 means the investment underperformed the market.Alpha is one of the five key measures in modern portfolio theory.he alpha coefficient () is a parameter in the capital asset pricing model (CAPM). It is the intercept of the security characteristic line (SCL), that is, the coefficient of the constant in a market model regression.
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What Are Alphanumeric Characters? Alphanumeric characters refer to both letters and numbers. Alphanumeric characters refer to a set of characters consisting of both letters and numbers. Specifically, the alphanumeric set contains 26 Latin letters, A through Z, and 10 Arabic numbers, 0 through 9.
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Alpha particle Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium nucleus. They are generally produced in the process of alpha decay, but may also be produced in other ways.Alpha particles are named after the first letter in the Greek alphabet, α.The symbol for the alpha particle is α or α 2+ . Because they are identical to helium nuclei, they are also sometimes written as He2+ or 4 2He2+ indicating a helium ion with a +2 charge (missing its two electrons).lpha particles are named after the first letter in the Greek alphabet, α. The symbol for the alpha particle is α or α 2+ . Because they are identical to helium nuclei, they are also sometimes written as He2+ or 4 2He2+ indicating a helium ion with a +2 charge (missing its two electrons).
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Alphanumeric (May 2012) (Learn how and when to remove this template message) Alphanumeric is a combination of alphabetic and numeric characters, and is used to describe the collection of Latin letters and Arabic digits or a text constructed from this collection.
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Bible Dictionary 381 terms and definitions for A. A. Alpha, the first letter of the Greek alphabet, as Omega is the last. These letters occur in the text of Rev. 1:8, 11; 21:6; 22:13, and are represented by Alpha and Omega respectively (omitted ... Read more about A...
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What is alpha, omega, beta, gamma? Report Abuse. They are letters in the Greek alphabet that have been used to label things in physics, sororities/fraternities etc. Alpha = a Gamma = g Beta = b Omega = o Alpha is the first letter of the alphabet, omega is the last.eta versions of computer programs mean that they are they product that comes out before the final, brst products - beta being the second letter on the alphabet. They are also used as labels, simply to differentiate things, such as in physics (alpha and gamma rays) or sororities/fraternities.
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What is Alphanumeric? - Definition & Characters Alphanumeric, also known as alphameric, simply refers to the type of Latin and Arabic characters representing the numbers 0 - 9, the letters A - Z (both uppercase and lowercase), and some common symbols such as @ # * and &.
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Psychology 240 Lectures Chapter 8 Statistics 1 In other words, scientists focus on setting an acceptible alpha level (a), or level of significance. The alpha level (a), or level of significance, is a probabiity value that defines the very unlikely sample outcomes when the null hypothesis is true. Whenever an experiment produces very unlikely data (as defined by alpha), we will reject the null hypothesis.
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- Definition of Arabic numeral for English Language Learners. : any one of the number symbols 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0. Britannica.com: Encyclopedia article about Arabic numeral.
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- An alpha particle is sometimes symbolized by the Greek lower case letter alpha (α). Also, because an alpha particle, which is 2 protons and 2 neutrons, is the nucleus of a he…lium-4 atom, you may see He2+ or 42He2+ used to write (symbolize) an alpha particle. This is particularly true in nuclear equations that are balanced in a manner similar to a chemical equation.
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Alpha (finance) Alpha is a measure of the active return on an investment, the performance of that investment compared to a suitable market index. An alpha of 1% means the investment's return on investment over a selected period of time was 1% better than the market during that same period, an alpha of -1 means the investment underperformed the market. Alpha is one of the five key measures in modern portfolio theory: alpha, beta, standard deviation, R-squared and the Sharpe ratio.
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- May be responsible for coordinating the display of graphics and the production of the document. Typically requires a bachelor's degree in a related area and 2-4 years of experience in the field or in a related area.
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- Wiktionary(0.00 / 0 votes)Rate this definition: 1  alpha(Noun) The name of the first letter of the Greek alphabet (u0391, u03B1), followed by beta. 2  alpha(Noun) Latin alpha. 3  alpha(Noun) The name of the symbols u0391 and u03B1 used in science and mathematics, often interchangeable with the symbols when used as a prefix.
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numeral nu·mer·al. n. A symbol or mark used to represent a number. adj. Of, relating to, or representing numbers.
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Alpha Alpha, both as a symbol and term, is used to refer to or describe a variety of things, including the first or most significant occurrence of something. The New Testament has God declaring himself to be the Alpha and Omega, the beginning and the end, the first and the last..
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Alpha particle Alpha Particle. 1  a positively charged particle emitted by certain radioactive nuclei, made up of two protrons and two neutrons; a helium nucleus. 2  a series of fussion reactions triggered by neutrons released during the fussin of a nucleus. 3  a nucleus reaction in which the nuclei of two atoms combine to form a large nucleus.
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alpha-1-antitrypsin Medical Definition of alpha–1–antitrypsin. : a trypsin-inhibiting serum protein which inhibits the digestive action of elastase on the tissues of the lungs and whose deficiency is associated with the development of emphysema—abbreviation AAT.
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Integer The set of integers consists of zero (0), the positive natural numbers (1, 2, 3, …), also called whole numbers or counting numbers, and their additive inverses (the negative integers, i.e., −1, −2, −3, …).
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- alpha(betic) + numeric. alphanumeric ‎(not comparable) consisting of, or limited to, letters and/or numbers, especially the characters A to Z (lowercase and uppercase) and 0 to 9.
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1. Integers Definition of Whole Numbers. The numbers in the set {0, 1, 2, 3, 4, 5, 6, 7, . . . . } are called whole numbers. In other words, whole numbers is the set of all counting numbers plus zero. Whole numbers are not fractions, not decimals.
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Alpha wave Alpha wave. Alpha waves are electromagnetic oscillations in the frequency range of 8-12 Hz arising from synchronous and coherent (in phase / constructive) electrical activity of large groups of neurons in the human brain.