-- Although there was some variation in results which must be attributed either to trace impurities or to variation in wall effects, the photochemical exchange in the gas phase was sufficiently reproducible so that it seemed meaningful to compare the reaction rates in different series of reaction tubes for the purpose of obtaining information on the effect of chlorine concentration and of carbon tetrachloride concentration on the reaction rate.

The diurnal variation in the observed flux may be partly due to the dependence of the detector sensitivity on the incident velocity.

What data there are on growth indicate considerable variation in rate ; ;

A common criticism has been that many social science scholars ( such as economists, sociologists, and psychologists ) in Western countries focus disproportionately on Western subjects, while anthropology focuses disproportionately on the " other "; this has changed over the last part of the twentieth century as anthropologists increasingly, also study Western subjects, particularly variation across class, region, or ethnicity within Western societies, and other social scientists increasingly take a global view of their fields.

F-ratios will depend on the order in which the sources of variation

* Sensitivity analysis – the study of how the variation in the output of a model depends on variations in the inputs

This corresponds to a speed of around 0. 05 c. There is surprisingly small variation around this energy, due to the heavy dependence of the half-life of this process on the energy produced ( see equations in the Geiger – Nuttall law ).

Surveys of the SW Indian Ocean have shown phytoplankton group variation based on their location relative to the Polar Front, with diatoms dominating South of the front, and dinoflagellates and flagellates in higher populations North of the front < sup >.</ sup >

* I / O ports: Expansion port, tape recorder connector ( 1200 baud variation on the Kansas City standard for data encoding ), aerial TV connector ( RF modulator ), composite video and RGB monitor output

Contributions from these ethnic foods have become as common as traditional " American " fares such as hot dogs, hamburgers, beef steak, which are derived from German cuisine, ( chicken-fried steak, for example, is a variation on German schnitzel ), cherry pie, Coca-Cola, milkshakes, fried chicken ( Fried chicken is of Scottish and African influence ) and so on.

In 1819, as a promotional idea, he decided to try to publish a volume of variations on a " patriotic " waltz he had penned expressly for this purpose, with one variation by every important Austrian composer living at the time, as well as several significant non-Austrians.

Berg passed this on to his students, one of whom, Theodor Adorno, stated: " The main principle he conveyed was that of variation: everything was supposed to develop out of something else and yet be intrinsically different ".

Even a 20th-century Surrealist, such as Paul Éluard, used alexandrines on occasion, such as in these lines from L ' Égalité des sexes ( in Capitale de la douleur ) ( note the variation between caesuras after the 6th syllable, and after 4th and 8th ):

A larger variation of the same design which Sakharov worked on was the 50MT Tsar Bomba of October 1961, which was the most powerful nuclear device ever exploded.

While some women's bicycles continue to use this frame style, there is also a variation, the mixte, which splits the top tube laterally into two thinner top tubes that bypass the seat tube on each side and connect to the rear fork ends.

File: Venus ( Bartolomeo Ammannati, Prado E-171 ) 01. jpg | Venus, a variation on the classical type known as Venus Pudica.

" This is a variation on the phrase " I wouldn't touch that with a length pole.

However, there is considerable variation on this pattern in almost every respect, including length, number of lines and rhyming scheme, making the strict definition of a ballad extremely difficult.

The fantasy game supplement Thieves World, based on the popular series of books by Robert Lynn Asprin, used both the system for Advanced Dungeons & Dragons as well as the RuneQuest variation of the BRP for character statistics, representing the two most popular game systems of the time.

Cultural anthropology is a branch of anthropology focused on the study of cultural variation among humans, collecting data about the impact of global economic and political processes on local cultural realities.

The 13th Earl developed a variation on croquet named Captain Moreton's Eglinton Castle croquet, which had small bells on the eight hoops " to ring the changes ", two pegs, a double hoop with a bell and two tunnels for the ball to pass through.

A variation, known as the great knout, consisted of a handle about long, to which was fastened a flat leather thong about twice the length of the handle, terminating with a large copper or brass ring to which was affixed a strip of hide about broad at the ring, and terminating at the end of in a point.

A cell phone company has used this to create ring signals supposedly only able to be heard by younger humans ; but many older people can hear it, which may be due to the considerable variation of age-related deterioration in the upper hearing threshold.

Given a sample of wood, the variation of the tree ring growths provides not only a match by year, it can also match location because the climate across a continent is not consistent.

One common variation of the Burton grip places the outside mallet between the middle and ring fingers, instead of between the index and middle.

Another variation is an inflatable cock ring for added control of adjustment.

The Claddagh ring is a variation on the fede ring, while the hands, heart, and crown motif was used in England in the early 18th century.

A variation is the ring radiator in which the ' suspension ' of the cone or dome becomes the major radiating element.

The variation of the magnetic flux induces a current in the ring ( red arrows ), which in turn creates a new magnetic field, so that the total flux in the interior of the ring is maintained ( four green field lines added to the five blue lines give the original nine field lines ).

* Crown darts is a variation using the same equipment in which the darts are tossed towards a target dart instead of a plastic ring target.

An interesting variation of this scheme is to have two or more subroutines in a ring so that they are called in round robin order.

( The 5 / 16 value is most commonly used, as it allows for more variation in both ring binder and paper punching.

The Elimination Chamber match is a variation of elimination-based matches which draws elements from steel cage and Hell in a Cell matches, in that the wrestling ring is surrounded by a large steel fenced cage supported by girders.

A common variation of the diving double axe handle sees the wrestler standing over the top rope, facing away from the ring ( facing the fans ).

The porphyrin ring of bacteriochlorophyll is saturated, and lacking alternation of double and single bonds causing variation in absorption of light.

Another variation is whether the spokes start from the center cairn and go out only to the outer ring, or whether they go past the outer ring, or whether they start at the outer ring and go out from there.

A variation on the ring gag, the spider gag is also called a 2nd generation ring gag.

A variation of the superplex ( a vertical suplex off the top turnbuckle ) in which the wrestler delivering the suplex sits upon the shoulders of another wrestler rather than standing on the ring ropes / turnbuckles where the opponent is situated.

Photographic digital cameras that use a CMOS or CCD image sensor often operate with some variation of the RGB model.

Wavefront-guided LASIK is a variation of LASIK surgery in which, rather than applying a simple correction of focusing power to the cornea ( as in traditional LASIK ), an ophthalmologist applies a spatially varying correction, guiding the computer-controlled excimer laser with measurements from a wavefront sensor.

A variation on the zirconia sensor, called the " wideband " sensor, was introduced by Robert Bosch in 1994, and has been used on a lot of cars in order to meet the ever-increasing demands for better fuel economy, lower emissions and better engine performance at the same time.

A variation of this style includes a separate thermowell that provides additional protection for the sensor.

* Using a laser-based rangefinder to determine the distance from the hand to the laser's starting or ending point ( and possibly using this laser itself as the string ), a variation on this is using the intensity of the sensor signal itself.

The dominant noise in the lighter parts of an image from an image sensor is typically that caused by statistical quantum fluctuations, that is, variation in the number of photons sensed at a given exposure level ; this noise is known as photon shot noise.