Diffraction Grating ... A photographic slide with a fine pattern of purple lines forms a complex grating. For practical applications, gratings generally have ridges or rulings on their surface rather than dark lines...
Live Action Role-playing Game ... The live action in LARP is analogous to the term live action used in film and video to differentiate works with human actors from animation... In 1982 the Society for Interactive Literature, a predecessor of the Live Action Roleplayers Association (LARPA), formed as the first recorded theatre-style LARP group in the US...
Light-independent Reactions ... Despite its name, this process occurs only when light is available. Plants do not carry out the Calvin cycle by night...
Fragrance Extraction ... To a certain extent, all of these techniques tend to distort the odour of the aromatic compounds obtained from the raw materials. Heat, chemical solvents, or exposure to oxygen in the extraction process denature the aromatic compounds, either changing their odour character or rendering them odourless...
Facial Action Coding System ... It also defines a number of Action Descriptors, which differ from AUs in that the authors of FACS have not specified the muscular basis for the action and have not distinguished specific behaviors as precisely as they have for the AUs... Computer graphical face models, such as CANDIDE or Artnatomy, allow expressions to be artificially posed by setting the desired action units...
Emergency Action Principles ... There are many overlaps between emergency action principles and principles of first aid, firefighting and other emergency service activities...
Action Painting ... The term was coined by the American critic Harold Rosenberg in 1952 and signaled a major shift in the aesthetic perspective of New York School painters and critics. According to Rosenberg the canvas was "an arena in which to act"...
Role-playing Game Theory ... The Scandinavian RPG scene saw several opposing ideological camps about the nature and function of RPGs emerge, and began having regular conventions on live action role-playing games where RPG theory was featured prominently, called the Knutepunkt...
Diffraction-limited System ... The resolution of a given instrument is proportional to the size of its objective, and inversely proportional to the wavelength of the light being observed. For telescopes with circular apertures, the size of the smallest feature in an image that is diffraction limited is the size of the Airy disc...
Diffraction Formalism ... Thus in order to determine the pattern produced by diffraction, the phase and the amplitude of each of the wavelets is calculated. That is, at each point in space we must determine the distance to each of the simple sources on the incoming wavefront...
Role-playing Video Game ... Role-playing video games typically rely on a highly developed story and setting, which is divided into a number of quests. Players control one or several characters by issuing commands, which is performed by the character at an effectiveness determined by that character's numeric attributes...
Comparison Of Handheld Game Consoles ... Mxi ARM9 297 MHz 32 MB or 128 MB 32 MB or 128 MB (shared with program stack), 2 SD slots 8 MB Nokia N-Gage ARM9 104 MHz 3.4 MB, 32-128 MB external 4 MB flash, MMC slot N/A Game Boy Advance SP Sharp ARM7TDMI and Z80 16.78 MHz and 4.194 MHz 32 KB, 256 KB external None 96 KB Game Boy Advance Sharp ARM7TDMI and Z80 16.78 MHz and 4.194 MHz 32 KB, 256 KB external None 96 KB Swan Crystal SPGY-1002 3.072 MHz 512 KB None ? WonderSwan Color SPGY-1002 3.072 MHz 512 KB None ? WonderSwan SPGY-1002 3.072 MHz 512 KB None ? Game Boy Color Z80 4 MHz (single), 8 MHz (double) 32 KB, 128 KB external None 16 KB Neo-Geo Pocket Color Toshiba TLCS900H 6.144 MHz 64 KB None 12 KB Neo-Geo Pocket Toshiba TLCS900H 6.144 MHz 64 KB None 12 KB Game.com Sharp 8-bit CPU ? ? None ? Game Boy Light Z80 4.194 MHz 8 KB None 8 KB Game Boy Pocket Z80 4.194 MHz 8 KB None...
Sports Betting ... Bookmakers usually hold a 11-10 advantage over their customers—for small wagers it is closer to a 6-5 advantage—so the bookmaker will most likely survive over the long term. Successful bookmakers must be able to withstand a large short term loss...
Light-dependent Reactions ... The light-dependent reactions take place on the thylakoid membrane inside a chloroplast. The inside of the thylakoid membrane is called the lumen, and outside the thylakoid membrane is the stroma, where the light-independent reactions take place...
Action Game ... But many action games are unbeatable and have an indefinite number of levels, and the player's only goal is to maximize their score by collecting objects and defeating enemies... Defining elements The action genre includes any game where the majority of challenges are physical tests of skill... Action games can sometimes incorporate other challenges such as races, puzzles, or collecting objects, but they are not central to the genre...
Video Game ... The input device used to manipulate video games is called a game controller, and varies across platforms. For example, a controller might consist of only a button and a joystick, while another may feature a dozen buttons and one or more joysticks...
Transaction Cost ... Policing and enforcement costs are the costs of making sure the other party sticks to the terms of the contract, and taking appropriate action (often through the legal system) if this turns out not to be the case... It is this shift from commodities and individuals to transactions and working rules of collective action that marks the transition from the classical and hedonic schools to the institutional schools of economic thinking...
Post-painterly Abstraction ... Greenberg had perceived that there was a new movement in painting that derived from the abstract expressionism of the 1940s and 1950s but "favored openness or clarity" as opposed to the dense painterly surfaces of that painting style. The 31 artists in the exhibition included Walter Darby Bannard, Jack Bush, Gene Davis, Thomas Downing, Friedel Dzubas, Paul Feeley, Sam Francis, Helen Frankenthaler, Al Held, Ellsworth Kelly, Nicholas Krushenick, Alexander Liberman, Morris Louis, Arthur Fortescue McKay, Howard Mehring, Kenneth Noland, Jules Olitski, Ray Parker, David Simpson, Albert Stadler, Frank Stella, Mason Wells, Emerson Woelffer, and a number of other American and Canadian artists who were becoming well known in the 1960s...
Arcade Game ... In the 1930s, the earliest coin-operated pinball machines were made. These early amusement devices were distinct from their later electronic cousins in that they were made of wood, did not have plungers or lit-up bonus surfaces on the playing field, and used mechanical instead of electronic scoring readouts...
Role-playing Game ... The original form, sometimes called the tabletop RPG, is conducted through discussion, whereas in live action role-playing games (LARP) players physically perform their characters' actions...
Strike Action ... Strikes are sometimes used to put pressure on governments to change policies. Occasionally, strikes destabilise the rule of a particular political party or ruler...
Job Satisfaction ... Scientific management (aka Taylorism) also had a significant impact on the study of job satisfaction. Frederick Winslow Taylor’s 1911 book, Principles of Scientific Management, argued that there was a single best way to perform any given work task...
Diffraction ... Richard Feynman said that "no-one has ever been able to define the difference between interference and diffraction satisfactorily. It is just a question of usage, and there is no specific, important physical difference between them." He suggested that when there are only a few sources, say two, we call it interference, as in Young's slits, but with a large number of sources, the process is labelled diffraction...
Role-playing ... Typically, for medium and large groups of role-players, and large role-plays, the reverse is true, with romantic sub-plots taking a back-seat to story and setting development and action scenes, yet when it does occur, it is often (and in some cases expected to be) of a far less blatant nature...
Nintendo DS Accessories ... The Nintendo MP3 player is compatible with any device that can play GBA games, however it is not recommended for the Game Boy Advance or GBA SP due to short battery life. DS Camera The DS Camera is a camera that plugs into the GBA slot of the DS...