The tetraoxygen molecule ( O < sub > 4 </ sub >) was first predicted in 1924 by Gilbert N. Lewis, who proposed it as an explanation for the failure of liquid oxygen to obey Curie's law .< ref > Modern computer simulations indicate that although there are no stable O < sub > 4 </ sub > molecules in liquid oxygen, O < sub > 2 </ sub > molecules do tend to associate in pairs with antiparallel spins, forming transient O < sub > 4 </ sub > units.

Modern physics engines may also contain fluid simulations, animation control systems and asset integration tools.

Modern GPUs are very efficient at manipulating and displaying computer graphics, and their highly parallel structure makes them more effective than general-purpose CPUs for a range of complex algorithms, such as accelerating physical simulations using PhysX.

: The American style is used by most American newspapers, publishing houses and style guides in the United States and Canada ( including the Modern Language Association's MLA Style Manual, the American Psychological Association's APA Publication Manual, the University of Chicago's The Chicago Manual of Style, the American Institute of Physics's AIP Style Manual, the American Medical Association's AMA Manual of Style, the American Political Science Association's APSA Style Manual, the Associated Press ' The AP Guide to Punctuation and the Canadian Public Works ' The Canadian Style ).

During the more recent Modern era and in the Post-Modern period the artillery crew has used wheeled or tracked vehicles as a mode of transportation.

Modern CPUs are typically 2-operand or 3-operand machines — the additional operands specify which one of many general purpose registers ( also called " general purpose accumulators ") are used as the source and destination for calculations.

Modern beadwork is often used as a creative hobby to create jewelry, purses, coasters, and dozens of other crafts.

Several Cyrillic alphabets with 28 to 44 letters were used in the beginning and the middle of the 19th century during the efforts on the codification of Modern Bulgarian until an alphabet with 32 letters, proposed by Marin Drinov, gained prominence in the 1870s.

Modern boomerangs used for sport are often made from carbon fibre-reinforced plastics, thin aircraft plywood, or other high-tech materials.

Modern biotechnology can be used to manufacture existing medicines relatively easily and cheaply.

Modern biotechnology can be used to slow down the process of spoilage so that fruit can ripen longer on the plant and then be transported to the consumer with a still reasonable shelf life.

Modern encryption methods can be divided by two criteria: by type of key used, and by type of input data.

Modern dates are understood in the Western world to be in the Gregorian calendar, but for older dates writers should specify the calendar used.

Modern historians have used this to determine both the nature of his politics and of the aborted chapters of his civil war history.

Modern VLSI processors instead use matrices of field effect transistors to build the ROM and / or PLA structures used to control the processor as well as its internal sequencer in a microcoded implementation.

Modern carbines use ammunition ranging from that used in light pistols up to powerful rifle cartridges, with the usual exception of high velocity magnum cartridges.

Modern equivalents also exist, such as the discontinued Ruger Police Carbine, which uses the same magazine as the Ruger pistols of the same caliber, as well as the ( also discontinued ) Marlin Camp Carbine ( which, in 1911, used. 45 ACP magazines ).

Modern computer animation usually uses 3D computer graphics, although 2D computer graphics are still used for stylistic, low bandwidth, and faster real-time renderings.

Modern artillery is used in a variety of roles, depending on its type.

The success of selling Dianetics: The Modern Science of Mental Health brought in a flood of money, which Hubbard used to establish Dianetics foundations in six major American cities.

The table below shows the approximate distribution of the vowels as pronounced in Modern Standard Danish, and the symbol used in IPA for Danish.

Modern historians consider this highly implausible however, noting that malicious rumours such as those concerning Domitia's alleged infidelity were eagerly repeated by post-Domitianic authors, and used to highlight the hypocrisy of a ruler publicly preaching a return to Augustan morals, while privately indulging in excesses and presiding over a corrupt court.

* Lingua Franca or Sabir, the original of the name, a Romance-based pidgin language of mixed origins used by maritime commercial interests around the Mediterranean in the Middle Ages and early Modern Age.

Modern use in football comes from the earlier sport of rugby, where the word was used in the 19th century.

: Modern styling: The Eurotram, used in Strasbourg has a modern design that makes it look almost as much like a train as a tram, and has large windows along its entire length.

Samarrai, however, also advises to handle this theory with care, as Medieval and Early Modern Muslim scribes often used etymologically " fanciful roots " in order claim the most outlandish things to be of Arabian or Muslim origin.

It is the language used by modern Greeks and apart from Standard Modern Greek, there are several dialects of it.

The tradition of diglossia, the simultaneous existence of vernacular and archaizing written forms of Greek, was renewed in the modern era in the form of a polarization between two competing varieties: Dimotiki, the vernacular form of Modern Greek proper, and Katharevousa, meaning ' purified ', an imitation of classical Greek, which was developed in the early 19th century and used for literary, juridic, administrative and scientific purposes in the newly formed modern Greek state.

By now he had become Regius Professor of Modern History at Cambridge and had been honored by the award of the Order of Merit.

Modern Kabbalah developed by Rabbi Yehuda Ashlag, in his writings about the future generation, focuses on how society could achieve an altruistic social framework.

Modern Algerian literature, split between Arabic, Kabyle and French, has been strongly influenced by the country's recent history.

Modern physics explains this by noting that the n = 1 state holds 2 electrons, the n = 2 state holds 8 electrons, and the n = 3 state holds 8 electrons ( in argon ).

Modern moorings may be anchored by sand screws which look and act very much like oversized screws drilled into the seabed, or by barbed metal beams pounded in ( or even driven in with explosives ) like pilings, or a variety of other non-mass means of getting a grip on the bottom.

Modern IFVs are well-armed infantry carriers, differencing from earlier APCs by their heavier armament allowing them to give direct-fire support during an assault.

Aeolus (, Aiolos, Modern Greek: ), a name shared by three mythic characters, was the ruler of the winds in Greek mythology.

Modern analytical chemistry is dominated by instrumental analysis.

* The Social Significance of the Modern Drama, a book by Emma Goldman, contains a chapter on A Doll's House.

Modern birds are characterised by feathers, a beak with no teeth, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a lightweight but strong skeleton.

During the 1960s, De Palma began making a living producing documentary films, notably The Responsive Eye, a 1966 movie about The Responsive Eye op-art exhibit curated by William Seitz for Museum of Modern Art in 1965.

Modern variants of the Batavian founding myth are made more credible by pointing out that the Batavians were only part of the ancestry of the Dutch people, together with the Frisians, Franks and Saxons, and by tracing patterns of DNA.

Modern scholarly thinking is that the books originated by combining a number of independent texts of various ages when the larger Deuteronomistic history ( the Former Prophets plus Deuteronomy ) was being composed in the period c. 630-540 BCE.

Modern Christian hymns have been inspired by the words of the prophet Habakkuk.

Modern drawing of the Phalanx formation employed by Greek hoplite s

Modern hospitals now have available spare parts to replace a part of the body that is badly damaged by injury or disease.

Modern Times ( film ) | Modern Times ( 1936 ), described by Jérôme Larcher as a " grim contemplation on the automatization of the individual "

Modern Times was announced by Chaplin as " a satire on certain phases of our industrial life.

Modern Times ( 1936 ), which depicted factory workers in dismal conditions, was the first of his films that was seen by critics to contain an anti-capitalist message, although Chaplin denied the film being in any way political.

" Smile ", composed originally for Modern Times ( 1936 ) and later set to lyrics by John Turner and Geoffrey Parsons, was a hit for Nat King Cole in 1954.