If the relative modal group velocities change with time, the speckle pattern will also change with time.

It is called " subjective " because the detailed structure of the speckle pattern depends on the viewing system parameters ; for instance, if the size of the lens aperture changes, the size of the speckles change.

If the position of the imaging system is altered, the pattern will gradually change and will eventually be unrelated to the original speckle pattern.

# It causes the images of point sources ( such as stars ), which in the absence of atmospheric turbulence would be steady Airy patterns produced by diffraction, to break up into speckle patterns, which change very rapidly with time ( the resulting speckled images can be processed using speckle imaging )

If the puppets are of uniform size, you can change them in accord with your child's whims.

Its size is determined by its function as a glycogen and fat storage unit, and may change with the seasons as these reserves are built or used up.

In the course of a woman ’ s life, her breasts will change size, shape, and weight, because of the hormonal bodily changes occurred in thelarche ( pubertal breast development ), menstruation ( fertility ), pregnancy ( reproduction ), the breast-feeding of an infant child, and the climacterium ( the end of fertility ).

Fluctuations in both cause the lake to change dramatically in size, from 9, 800 square kilometers in the dry season to 25, 500 at the end of the rainy season.

Deformation implies the change in shape and / or size of the body from an initial or undeformed configuration to a current or deformed configuration ( Figure 2 ).

However a change in parameters like frame size as well as a change of the digital format can decrease the quality of the video due to new calculations that have to be made.

For example, Datura have the property of being able to change size of plant, size of leaf, and size of flowers, all depending on location.

The formula states that the rate of change in population size ( dN / dT ) is equal to births minus deaths ( B – D ).

The formula states that the rate of change in population size ( dN / dT ) is equal to growth ( aN ) that is limited by carrying capacity ( 1 – N / K ).

According to the UN, an area of fertile soil the size of Ukraine is lost every year because of drought, deforestation and climate change.

Possibly related to the Flynn effect is a similar change of skull size and shape during the last 150 years.

This forced low-spin pairing is indeed thought to happen in iron when oxygen binds, but is not enough to explain iron's change in size.

The folk or lever harp ranges in size from two octaves to six octaves, and may use levers or blades to change pitch.

The main symptoms were a preoccupation with size, the consequent rise to absurd heights of the prices of large specimens, a habit of keeping red mullet in captivity, and the enjoyment of the highly specialized aesthetic experience induced by watching the color of the dying fish change.

Supposing that an animator wants the beam size of the light to change smoothly from one value to another within a predefined period of time, that could be achieved by using keyframes.

The refractive quality of lenses is frequently used to manipulate light in order to change the apparent size of images.

* The explanation above does not explain why the streamtubes change size.

* Sometimes a geometrical argument is offered to demonstrate why the streamtubes change size: it is asserted that the top " obstructs " or " constricts " the air more than the bottom, hence narrower streamtubes.

* optimize the compression ( to reduce size without change to the decoded image )

The significance of the change in miniature size and placement may indicate images of special emphasis, could merely function as a narrative or didactic technique, or could indicate different artisans at work in Alfonso ’ s scriptorium as the project developed over time.

This change was initially controversial among machinima producers who preferred the smaller size of demo files.

The apparent change in size is due to the eccentricity of the lunar orbit.

Yet his concern even here is with a slowly changing socio-economic order in general, and he never deals with such specific aspects of this change as the urban and industrial impact.

Finally, the theatrical ( and perversely erotic ) notions of dressing up, cosmetics, disguise, and especially change of costume ( or singularity of costume, as with Cipolla ), are characteristically associated with the catastrophes of Mann's stories.

Thus with regard to the loss of tradition, in the change from order to disorder the metaphysics of change works itself out as a disruption of the individual soul, a change in which man continues as an objective ontological existent, but no longer as a man.

the pope was playing a dangerous game, with so many balls in the air at once that a misstep would bring them all about his ears, and his only hope was to temporize so that he could take advantage of every change in the delicate balance of European affairs.

Thus, the Church was born and because of its intrinsic character was soon identified as a conservative institution, determined to resist the forces of change, to identify itself with the political rulers, and to maintain a kind of splendid isolation from the masses.

The other reason ( and the one with which I am here concerned ) is that one thus becomes inclined to inquire of any opinion, or change of opinion, whether it represents the wisdom of experience or is only the result of the difference between youth and age which is as inevitable as the all too obvious physical differences.

In order to write with authority either about musicians, or as a musician, Patchen would have to soft pedal his characteristically outspoken anger, and change ( at least for the purposes of this poetry ) from a revolutionary to a victim.

Fortunately, there are no cities or towns in the state, with one or two possible exceptions that are in too difficult a position to finance the proposed change.

Chewing it over with his colleagues and in his own mind, he reaches a tentative identification of the question -- tentative because it may change as he explores it further and because, if no tolerable answer can be found, it may have to be changed into one which can be answered.

The change of emphasis from conventional-type to missile-type warfare must be made with care, mindful that the one type of warfare cannot be safely neglected in favor of the other.

One simple method of measuring the expansion of the heart is to tie a thin rubber tube, filled with mercury, around the heart and record the change in resistance as the tube is stretched.

You may save valuable production minutes with a change.

The measurements made with the NRL 50-foot reflector, which is altitude-azimuth-mounted, would have shown a systematic change with local hour angle in the measured intensities of Venus and Jupiter if a substantial part of the radiation had been linearly polarized.

With due consideration for the limits of precision in assessing, expected rate of change in ossification of girls age 2 years, and the known variations in rate of ossification of these children as described in our preceding paper in the Supplement, each arrow with a `` shaft length '' of four months or less was selected as indicating `` same schedule '' at Onset and Completion, for this particular epiphysis.

Nevertheless, with foresight and careful planning, some of the more disruptive and dangerous consequences of social change which have troubled other countries passing through this stage can be escaped.

Those who responded with an arm-elevation in the naive state did not change their reaction when told that there were some normal people who did not react in this fashion.

A more tenable explanation for the change in reactions is that the added knowledge and increased familiarity with the total situation made it possible for these subjects to be less guarded and to relax, since any reaction seemed acceptable to the examiner as `` normal ''.

The change in perceptions by some of the Kohnstamm-negative subjects, after they had been informed of the possibilities of normal reactions, suggests that their constriction and guardedness is associated with their general mode of responding to strange or unknown situations.

Since the details of the elections were settled the change of government had no direct effect on the technical aspects of the elections, and may have been more important as an indication of royal displeasure with the U.N.F.P.

Contrary to observations with ethers, no apparent change of the reactivity of the chain ends takes place over considerable periods of time in benzene as solvent.