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English Wikipedia references for Psu.edu 1-50 of 3027
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Agriculture
Agriculture refers to the production of goods through the growing of plants and the raising of domesticated animals. The study of agriculture is known as agricultural science.
Agriculture
Analysis of variance
In statistics, analysis of variance (ANOVA) is a collection of statistical models, and their associated procedures, in which the observed variance is partitioned into components due to different explanatory variables. The initial techniques of the analysis of variance were developed by the statistician and geneticist R.
Analysis_of_variance
Applied ethics
Applied ethics is, in the words of Brenda Almond, co-founder of the Society for Applied Philosophy, "the philosophical examination, from a moral standpoint, of particular issues in private and public life that are matters of moral judgment". It is thus a term used to describe attempts to use philosophical methods to identify the morally correct course of action in various fields of human life.
Applied_ethics
Kolmogorov complexity
In algorithmic information theory (a subfield of computer science), the Kolmogorov complexity (also known as descriptive complexity, Kolmogorov-Chaitin complexity, stochastic complexity, algorithmic entropy, or program-size complexity) of an object such as a piece of text is a measure of the computational resources needed to specify the object. For example, consider the following two strings of length 64, each containing only lowercase letters, numbers, and spaces:
Kolmogorov_complexity
ASL
The acronym ASL or a.s.
ASL
Ayahuasca
Ayahuasca ( in the Quechua language) is any of various psychoactive infusions or decoctions prepared from the Banisteriopsis spp. vine, usually mixed with the leaves of the Psychotria bush.
Ayahuasca
Amphetamine
(hydrochloride), (sulfate)
Amphetamine
AI-complete
In the field of artificial intelligence, the most difficult problems are informally known as AI-complete or AI-hard, implying that the difficulty of these computational problems is equivalent to solving the central artificial intelligence problem—making computers as intelligent as people, or strong AI.
AI-complete
Belgium
Royaume de Belgique Königreich Belgien
Belgium
Big O notation
Talk:Big_O_notation
Big Bang
The Big Bang is the cosmological model of the universe that is best supported by all lines of scientific evidence and observation. As used by scientists, the term Big Bang generally refers to the idea that the universe has expanded from a primordial hot and dense initial condition at some finite time in the past, and continues to expand to this day.
Big_Bang
Bahá'í Faith
The Bahá'í Faith is a religion founded by Bahá'u'lláh in nineteenth-century Persia, emphasizing the spiritual unity of all humankind. There are an estimated five to six million Bahá'ís around the world in more than 200 countries and territories.
Bahá'í_Faith
The World Factbook
| pub_date = see frequency of updates and availability
The_World_Factbook
Computer science
Computer science (or computing science) is the study and the science of the theoretical foundations of information and computation and their implementation and application in computer systems."Computer science is the study of information" Department of Computer and Information Science, Guttenberg Information Technologies"Computer science is the study of computation.
Computer_science
Comic strip
A comic strip is a sequence of drawings that tells a story.
Comic_strip
Canary Islands
The Canary Islands (English pronunciation: ; Spanish: Islas Canarias, ) are a Spanish archipelago. The archipelago consists of seven major islands, one minor island, and several small islets.
Canary_Islands
Key size
In cryptography, key size or key length is the size (usually measured in bits or bytes) of the key used in a cryptographic algorithm (such as a cipher). An algorithm's key length is distinct from its cryptographic security, which is a logarithmic measure of the fastest known computational attack on the algorithm, also measured in bits.
Key_size
Cretaceous–Tertiary extinction event
The Cretaceous–Tertiary extinction event, which occurred approximately (Ma), was a large-scale mass extinction of animal and plant species in a geologically short period of time. Widely known as the K–T extinction event, it is associated with a geological signature known as the K–T boundary, usually a thin band of sedimentation found in various parts of the world.
Cretaceous–Tertiary_extinction_event
Category theory
In mathematics, category theory deals in an abstract way with mathematical structures and relationships between them: it abstracts from sets and functions to objects and morphisms. Categories now appear in most branches of mathematics and in some areas of theoretical computer science and mathematical physics, and have been a unifying notion.
Category_theory
Charles Dickens
Portsmouth, England
Charles_Dickens
Chaitin's constant
In the computer science subfield of algorithmic information theory a Chaitin constant or halting probability is a real number that informally represents the probability that a randomly-chosen program will halt. These numbers are formed from a construction due to Gregory Chaitin.
Chaitin's_constant
Chrono Trigger
PlayStationNintendo DSSquare Enix
Chrono_Trigger
Context-free grammar
In formal language theory, a context-free grammar (CFG) is a grammar in which every production rule is of the form
Context-free_grammar
Cartoon
The word cartoon has various meanings, based on several very different forms of visual art and illustration. The term has evolved over time.
Cartoon
Computer science
Talk:Computer_science
Coriolis effect
In physics, the Coriolis effect is an apparent deflection of moving objects when they are viewed from a rotating frame of reference.
Coriolis_effect
Cavitation
Cavitation is defined as the phenomenon of formation of vapour bubbles of a flowing liquid in a region where the pressure of the liquid falls below its vapour pressure. Cavitation is usually divided into two classes of behavior: inertial (or transient) cavitation and non-inertial cavitation.
Cavitation
Diffie-Hellman key exchange
Diffie-Hellman key exchange (D-H) is a cryptographic protocol that allows two parties that have no prior knowledge of each other to jointly establish a shared secret key over an insecure communications channel. This key can then be used to encrypt subsequent communications using a symmetric key cipher.
Diffie-Hellman_key_exchange
Data Encryption Standard
The Data Encryption Standard (DES) is a cipher (a method for encrypting information) selected by NBS as an official Federal Information Processing Standard (FIPS) for the United States in 1976 and which has subsequently enjoyed widespread use internationally. The algorithm was initially controversial with classified design elements, a relatively short key length, and suspicions about a National Security Agency (NSA) backdoor.
Data_Encryption_Standard
Discordianism
Discordianism is a modern religion centered on the idea that chaos is as important as order. It was founded circa 1958–1959 by Malaclypse the Younger with the publication of its principal text, the Principia Discordia.
Discordianism
Deimos
Deimos, a Greek word for "terror" or "panic", may refer to:
Deimos
Dynamical system
The dynamical system concept is a mathematical formalization for any fixed "rule" which describes the time dependence of a point's position in its ambient space. Examples include the mathematical models that describe the swinging of a clock pendulum, the flow of water in a pipe, and the number of fish each spring in a lake.
Dynamical_system
DC Comics
DC Comics is an American comic book and related media company. A subsidiary of Warner Bros.
DC_Comics
Ernest Hemingway
|birthplace = Oak Park, Illinois, United States
Ernest_Hemingway
Electrical engineering
Talk:Electrical_engineering
Edinburgh
|area_total_sq_mi= 100
Edinburgh
Extrasolar planet
An extrasolar planet, or exoplanet, is a planet beyond the Solar System, orbiting around other stars. As of September 2008, 312 exoplanets have been detected and confirmed.
Extrasolar_planet
Elliptic curve cryptography
Elliptic curve cryptography (ECC) is an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields. The use of elliptic curves in cryptography was suggested independently by Neal KoblitzN.
Elliptic_curve_cryptography
Human evolution
Human evolution, or anthropogenesis, is the part of biological evolution concerning the emergence of Homo sapiens as a distinct species from other hominans, great apes and placental mammals. It is the subject of a broad scientific inquiry that seeks to understand and describe how this change occurred.
Human_evolution
Exile (computer game series)
The Exile series of roleplaying games were created by Jeff Vogel of Spiderweb Software. They are released as shareware titles for Apple Macintosh and Microsoft Windows systems.
Exile_(computer_game_series)
Functional programming
In computer science, functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids state and mutable data. It emphasizes the application of functions, in contrast with the imperative programming style that emphasizes changes in state.
Functional_programming
Formal language
A formal language is a set of words, i.e.
Formal_language
First-order logic
First-order logic (FOL) is a formal deductive system used in mathematics, philosophy, linguistics, and computer science. It goes by many names, including: first-order predicate calculus (FOPC), the lower predicate calculus, the language of first-order logic or predicate logic.
First-order_logic
Freenet
| released = ?
Freenet
Foreign relations of Afghanistan
The foreign relations of Afghanistan, like those of any country, have changed along with the political, sociological, and economic state of the various parts of Afghanistan.
Foreign_relations_of_Afghanistan
Fra Angelico
Fra Angelico (c. 1395 – February 18 1455), born Guido di Pietro, was an Early Italian Renaissance painter, referred to in Vasari's Lives of the Artists as having "a rare and perfect talent".
Fra_Angelico
Functional decomposition
Functional decomposition refers broadly to the process of resolving a functional relationship into its constituent parts in such a way that the original function can be reconstructed (i.e.
Functional_decomposition
Flynn effect
The Flynn effect is the rise of average Intelligence Quotient (IQ) test scores over the generations, an effect seen in most parts of the world, although at greatly varying rates. It is named after James R.
Flynn_effect
Grizzly Bear
The Grizzly Bear (Ursus arctos horribilis), also known as the Silvertip Bear, is a subspecies of brown bear (Ursus arctos) that lives in the uplands of western North America.
Grizzly_Bear
Greenhouse effect
The Greenhouse effect refers to the change in the thermal equilibrium temperature of a planet or moon by the presence of an atmosphere containing gas that absorbs infrared radiation.IPCC AR4 SYR Appendix Glossary Greenhouse gases] warm the atmosphere by efficiently absorbing thermal infrared radiation emitted by the [[Earth| Earth’s surface, by the atmosphere itself, and by clouds.
Greenhouse_effect