While most implementations let light propagate on straight lines, applications exist to simulate relativistic spacetime effects.

While many systems, including most Unixes, had added various IPC implementations over the years, at the time these were generally special-purpose libraries only really useful for one-off tasks.

While OBE implementations often incorporate a host of many progressive pedagogical models and ideas, such as reform mathematics, block scheduling, project-based learning and whole language reading, OBE in itself does not specify or require any particular style of teaching or learning.

While relying on a heap is a common way to implement priority queues, for integer data, faster implementations exist.

While not necessary, emulators and virtual machines can employ hardware support to increase performance of their virtual memory implementations.

While most of these are games, the library includes programming language implementations, databases ( e. g. VU-File ), word processors ( e. g. Tasword II ), spreadsheets ( e. g. VU-Calc ), drawing and painting tools ( e. g. OCP Art Studio ), and even 3D-modelling ( e. g. VU-3D ) and archaeology software amongst many other types.

While most OSPF implementations will right-justify an area number written in a format other than dotted decimal format ( e. g., area 1 ), it is wise to always use dotted-decimal formats.

While computer implementations often show this motion, players using physical decks typically move the tableau at once.

While there are a few implementations based on the 1999 Recommendation that have yet to be completely updated, adoption of the improved specifications has been rapid since they were developed in full public view, unlike some earlier technologies of the W3C.

While more constituent drives may be employed, many implementations deal with a maximum of only two ; of course, it might be possible to use such a limited level 1 RAID itself as a constituent of a level 1 RAID, effectively masking the limitation.

While AltiVec refers to an instruction set, the implementations in CPUs produced by IBM and Motorola are separate in terms of logic design.

While envisioned by some as being a method to make it much harder to illegally copy copyrighted software, present implementations tend to focus more on providing a tamper-proof boot environment and persistent and volatile storage encryption.

While Europe and the rest of the world developed the 3500 MHz band for affordable broadband fixed wireless, the U. S. provided LMDS and MMDS, and most implementations in the United States were conducted at 2500 MHz.

While the architecture was cheap, and served the intended purpose, many of the third party chipsets provided by VIA, SiS, and others, were of low quality, especially with regard to the AGP implementations.

While the specification of TRON is publicly available, implementations can be proprietary at the discretion of the implementor.

While the client-to-server protocols are at least functionally similar, server-to-server protocols differ widely ( TS5, P10, and ND / CD server protocols are incompatible ), making it very difficult to " link " two separate implementations of the IRC server.

While computer implementations often show this motion, players using physical decks typically move the tableau at once.

While types are statically checked at compile time, different implementations for classes could be swapped out just prior to runtime simply by overwriting the class file.

While iron sights are basically very simple, that simplicity also leads to a staggering variety of different implementations.

While the free software community needed free Java implementations, the GNU Compiler for Java became the most commonly used compiler.

While the underlying windowing infrastructure changed, protocols changed, and windowing systems changed, the Sun applications remained largely the same, maintaining interoperability with previous implementations.

While filtering and MD5 / TTL protection is already available for most BGP implementations ( thus preventing the source of most attacks ), the problem stems from the concept that ISPs rarely ever filter advertisements from other ISPs, as there is no common or efficient way to determine the list of permissible prefixes each AS can originate.

While the API is provided in Java, platform-specific implementations can either use the pure Java implementation or provide an implementation that takes advantage of native technology on the platform to provide better performance.

The Allmusic review by Marc Gilman awarded the album 4½ stars noting that " While some compositions retain their original structure and sound, some are expanded and probed by Zorn's arrangements, and resemble avant-garde classical music more than jazz.

While this could be interpreted as a justification for state action to reduce poverty, it was used by classical liberals to justify inaction with the argument that the net benefit to all individuals would be higher.

While breath channels ( nāḍis ) of yogic practices had already been discussed in the classical Upanishads, it was not until the eighth-century Buddhist Hevajra Tantra and Caryāgiti, that hierarchies of chakras were introduced.

While amplification is rarely used in classical music, in some cases where a bass soloist performs a concerto with a full orchestra, subtle amplification called acoustic enhancement may be used.

While general relativity replaces the scalar gravitational potential of classical physics by a symmetric rank-two tensor, the latter reduces to the former in certain limiting cases.

While the above classical hexameter has never enjoyed much popularity in English, where the standard metre is iambic pentameter, English poems have frequently been written in iambic hexameter.

While empirical investigations of the natural world have been described since classical antiquity ( for example, by Thales, Aristotle, and others ), and scientific methods have been employed since the Middle Ages ( for example, by Ibn al-Haytham, Abū Rayhān al-Bīrūnī and Roger Bacon ), the dawn of modern science is generally traced back to the early modern period, during what is known as the Scientific Revolution that took place in 16th and 17th century Europe.

While in European classical music elements of interpretation, ornamentation and accompaniment are sometimes left to the performer's discretion, the performer's primary goal is to play a composition as it was written.

While Christianity sees modesty as a virtue and pride as sinful, Machiavelli took a more classical position, seeing ambition, spiritedness, and the pursuit of glory as good and natural things, and part of the virtue and prudence that good princes should have.

While Machiavelli's approach had classical precedents, it has been argued that it did more than just bring back old ideas, and that Machiavelli was not a typical humanist.

While the etymology is Greek, the oldest extant record of the word itself is the New Latin form ontologia, which appeared in 1606, in the work Ogdoas Scholastica by Jacob Lorhard ( Lorhardus ) and in 1613 in the Lexicon philosophicum by Rudolf Göckel ( Goclenius ); see classical compounds for this type of word formation.

While Eysenck's R-factor is easily identified as the classical " left-right " dimension, the T-factor ( representing a factor drawn at right angles to the R-factor ) is less intuitive ; high-scorers favored pacifism, racial equality, religious education, and restrictions on abortion, while low-scorers had attitudes more friendly to militarism, harsh punishment, easier divorce laws, and companionate marriage.

While pro wrestling is often described simplistically as a " soap opera for males ", it has also been cited as filling the role of past forms of literature and theatre ; a synthesis of classical heroics, commedia dell ' arte, revenge tragedies, morality plays, and burlesque.

( While the name in this title is pronounced as in the currently popular spelling " Mariah ," the original spelling is the classical spelling of " Maria.

* While the seemingly " exotic " behavior of matter posited by quantum mechanics and relativity theory become more apparent when dealing with particles of extremely small size or velocities approaching the speed of light, the laws of classical Newtonian physics remain accurate in predicting the behavior of the vast majority of " large " objects ( on the order of the size of large molecules or bigger ) at velocities much smaller than the velocity of light.

While a classical three-bit state and a quantum three-qubit state are both eight-dimensional vectors, they are manipulated quite differently for classical or quantum computation.

While easy to grasp in principle, this is the hardest idea to understand about general relativity, and its consequences are profound and not fully explored, even at the classical level.

While crystals, according to the classical crystallographic restriction theorem, can possess only two, three, four, and six-fold rotational symmetries, the Bragg diffraction pattern of quasicrystals shows sharp peaks with other symmetry orders, for instance five-fold.

While classical rhetoric trained speakers to be effective persuaders in public forums and institutions such as courtrooms and assemblies, contemporary rhetoric investigates human discourse writ large.

While the classical writers had been the primary ideological source for the republics of Italy, in Northern Europe, the Protestant Reformation would be used as justification for establishing new republics.

While legal science and legal education persisted to some extent in the eastern part of the Empire, most of the subtleties of classical law came to be disregarded and finally forgotten in the west.

While proving very popular in military band music, the saxophone is most commonly associated with jazz and classical music.

While Minister to France during 1784 – 1789, Jefferson had opportunity to see some of the classical buildings with which he had become acquainted from his reading, as well as to discover the " modern " trends in French architecture then fashionable in Paris.

While he is best known for the Kolmogorov – Arnold – Moser theorem regarding the stability of integrable Hamiltonian systems, he made important contributions in several areas including dynamical systems theory, catastrophe theory, topology, algebraic geometry, classical mechanics and singularity theory, including posing the ADE classification problem, since his first main result — the partial solution of Hilbert's thirteenth problem in 1957 at the age of 19.