For example, Homer allows spondaic fifth feet ( albeit not often ), whereas many later authors virtually never did.

DHTML allows authors to add effects to their pages that are otherwise difficult to achieve.

The resulting documentation allows authors to restart their own thought processes at any later time, and allows other programmers to understand the construction of the program more easily.

This allows the Web page authors to give a more meaningful description for listings than might be displayed if the search engine was unable to automatically create its own description based on the page content.

: In accord with the W3C's Semantic Web initiative, SVG allows authors to provide metadata about SVG content.

Such worlds have been portrayed most often by lesbian or feminist authors ; their use of female-only worlds allows the exploration of female independence and freedom from patriarchy.

Such worlds have been portrayed most often by lesbian or feminist authors ; their use of female-only worlds allows the exploration of female independence and freedom from patriarchy.

The IEEE places research papers and other publications such as IEEE standards behind a " paywall ", although the IEEE explicitly allows authors to make a copy of the papers that they authored freely available on their own website.

This open access policy effectively allows authors, at their choice, to make their article openly available.

For example, Larry Niven's fictional universe Known Space has an approximately 135 year period in which Niven allows other authors to write stories about the Man-Kzin Wars.

The lengthy ( over two millennia ) time period covered by the series as a whole allows room for new stories and characters, explored by each new novel released by the authors.

The immediate distribution of preprints allows authors to receive early feedback from their peers, which may be helpful in revising and preparing articles for submission.

Some authors assume the random variables X < sub > t </ sub > have mean zero ; this greatly simplifies calculations without loss of generality and allows the mean square properties of the process to be entirely determined by the covariance function K.

) which allows non-technical authors to conveniently edit webpage content — not unlike Wikipedia.

This allows a consistent readability of composite works produced by many authors, and promotes usability of, for example, references to other cited works.

This allows for text adventures to be written more quickly by people who are primarily authors rather than programmers.

A directive of the European Union allows its member nations to instate in their legal framework this private copy exception to the authors and editors rights.

It has alerting features that allows registered users to track changes to a profile and a facility to calculate authors ' h-index.

More recently, as a security enhancement and usability enhancement, various client and server authors have begun drafting a standard known as the STARTTLS standard which allows for SSL and plain text connections to co-exist on the same TCP port.

It allows authors to specify the performance metrics associated with a web service application, desired performance targets, and actions that should be performed when performance is not met.

In 2009, the recently created " General Inspection of Exceptional Services " begun to make decisions which were severely reprobed by some intellectual authors, for it allows authorities the use of official means in order to arbitrarily punish teaching staff.

It allows software authors to provide product descriptions and specifications to online sources in a standard way, using a simple XML schema that allows webmasters and program librarians to automate program listings.

No optimism is more baseless than that which believes that the high speed of modern digital computers allows for use of the crudest of methods in searching out a result.

The lightness of modern racquets allows players to use a very short hitting action for many strokes, thereby maintaining the option to hit a powerful or a soft stroke until the last possible moment.

Similarly, frets on earlier balalaikas were made of animal gut and tied to the neck so that they could be moved around by the player at will ( as is the case with the modern saz, which allows for the microtonal playing distinctive to Turkish and Central Asian music ).

The reticle of a modern crossbow telescopic sight allows the shooter to adjust for different ranges

A widely used modern instrument is the differential scanning calorimeter, a device which allows thermal data to be obtained on small amounts of material.

While many of these systems involve cars permanently attached to the cable, the system developed by Poma-Otis, a company formed by the merger of the cable car interests of the Pomagalski ski lift company and the Otis Elevator Company, allows the car to be decoupled from the cable under computer control, and can thus be considered a modern interpretation of the cable car.

This allows modern operating systems to turn off a monitor after a specified period of inactivity.

Despite its rare use, Italian orthography allows the circumflex accent ( î ) too, in two cases: it can be found in old literary context ( roughly up to 19th century ) to signal a syncope ( fêro → fecero, they did ), or in modern Italian to signal the contraction of ″- ii ″ due to the plural ending-i whereas the root ends with another-i ; e. g., s. demonio, p. demonii → demonî ; in this case the circumflex also signals that the word intended is not demoni, plural of " demone " by shifting the accent ( demònî, " devils "; dèmoni, " demons ").

It allows for much more modern effects such as dynamic lighting and normal mapping.

The problem has been exacerbated in modern times, due to mechanized agricultural equipment that allows for deep plowing, which severely increases the amount of soil that is available for transport by water erosion.

Many modern military firearms have a selective fire option, which is a mechanical switch that allows the firearm be fired either in the semi-automatic or fully automatic mode.

Even more powerful translators are ones such as UnionFS, which allows a user to unify multiple directories into one ; thus listing the unified directory reveals the contents of all the directories ( a feature that is missing in many Unices, although available in modern BSDs ).

Military necessity admits of all direct destruction of life or limb of armed enemies, and of other persons whose destruction is incidentally unavoidable in the armed contests of the war ; it allows of the capturing of every armed enemy, and every enemy of importance to the hostile government, or of peculiar danger to the captor ; it allows of all destruction of property, and obstruction of the ways and channels of traffic, travel, or communication, and of all withholding of sustenance or means of life from the enemy ; of the appropriation of whatever an enemy's country affords necessary for the subsistence and safety of the Army, and of such deception as does not involve the breaking of good faith either positively pledged, regarding agreements entered into during the war, or supposed by the modern law of war to exist.

Virtualization technology allows for a resurgence of modern software applications entering legacy mode.

The emulator O2EM allows G7400 games to be played on modern computers.

Unicode currently allows for 1, 114, 112 code values, and assigns codes covering nearly all modern text writing systems, as well as many historical ones and for many non-linguistic characters such as printer's dingbats, mathematical symbols, etc.

Many modern snare drums have an adjustable snare strainer which allows the snares to be released completely, creating an effect similar to a tom-tom drum.

Some modern showroom stock racing allows safety modifications done on showroom stock cars.

The " frog " ( which holds the bowhair and adjusts its tension ) is also different from that of modern bows: whereas a violin bow frog has a " slide " ( often made of mother of pearl ), which pinches the hair and holds it flat and stationary across the frog, viol bows have an open frog that allows more movement of the hair.

Most modern wakeboarding boats also have a variable ballast system, which allows for water to be pumped into and out of ballast tanks from the surrounding water.

Since the gyroscope allows the calculation of orientation and rotation, designers have incorporated them into modern technology.

Friedrich Engels, one of the founders of modern socialist theory, advocated the creation of a society that allows for the widespread application of modern technology to rationalise economic activity by eliminating the anarchy in production of capitalism.

In contrast to modern theory, postmodern theory is more fluid and allows for individual differences as it rejected the notion of social laws.