two-value

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• Value system — A value system is a set of consistent ethic values (more specifically the personal and cultural values) and measures used for the purpose of ethical or ideological integrity. A well defined value system is a moral code. Personal and communal One… …   Wikipedia

• Two-factor authentication — (TFA, T FA or 2FA) is an approach to authentication which requires the presentation of two different kinds of evidence that someone is who they say they are. It is a part of the broader family of multi factor authentication, which is a defense in …   Wikipedia

• Two-sided market — Two sided markets, also called two sided networks, are economic networks having two distinct user groups that provide each other with network benefits. Example markets include credit cards, comprised of cardholders and merchants; HMOs (patients… …   Wikipedia

• Value engineering — is a systematic method to improve the value of goods and services by using an examination of function. Value, as defined, is the ratio of function to cost. Value can therefore be increased by either improving the function or reducing the cost. It …   Wikipedia

• Value vs Growth Investing — Value investing and Growth Investing are often presented as two competing styles of investing. Indeed there are now many Exchange traded funds available which claim to offer one of the two styles.Performance of Value and Growth stylesFor several… …   Wikipedia

• Value at risk — (VaR) is a maximum tolerable loss that could occur with a given probability within a given period of time. VaR is a widely applied concept to measure and manage many types of risk, although it is most commonly used to measure and manage the… …   Wikipedia

• Two-dimensional nuclear magnetic resonance spectroscopy — (2D NMR) is a set of nuclear magnetic resonance spectroscopy (NMR) methods which give data plotted in a space defined by two frequency axes rather than one. Types of 2D NMR include correlation spectroscopy (COSY), J spectroscopy, exchange… …   Wikipedia

• Value theory — encompasses a range of approaches to understanding how, why and to what degree people should value things; whether the thing is a person, idea, object, or anything else. This investigation began in ancient philosophy, where it is called axiology… …   Wikipedia

• Value of information — (VoI) in decision analysis is the amount a decision maker would be willing to pay for information prior to making a decision. imilar termsVoI is sometimes distinguished into value of perfect information, also called value of clairvoyance (VoC),… …   Wikipedia

• Value — Val ue, n. [OF. value, fr. valoir, p. p. valu, to be worth, fr. L. valere to be strong, to be worth. See {Valiant}.] 1. The property or aggregate properties of a thing by which it is rendered useful or desirable, or the degree of such property or …   The Collaborative International Dictionary of English

• Value received — Value Val ue, n. [OF. value, fr. valoir, p. p. valu, to be worth, fr. L. valere to be strong, to be worth. See {Valiant}.] 1. The property or aggregate properties of a thing by which it is rendered useful or desirable, or the degree of such… …   The Collaborative International Dictionary of English