Over a relatively short period of time, usually about four to twelve weeks, the worker must be able to shift the focus, back and forth, between immediate external stressful exigencies ( `` precipitating stress '' ) and the key, emotionally relevant issues ( `` underlying problem '' ) which are, often in a dramatic preconscious breakthrough, reactivated by the crisis situation, and hence once again amenable to resolution.

Over time, he developed an approach known as structural functionalism, which focused on how institutions in societies worked to balance out or create an equilibrium in the social system to keep it functioning harmoniously.

Over time, amphibians shrank in size and decreased in diversity, leaving only the modern subclass Lissamphibia.

Over time, the alphabet developed into the form shown below.

Over half of the tax revenues in the January – August 2008 time period were generated from value-added taxes ( VAT ).

Over time, a host of software and computer industries have developed around the university.

Over time, she proved to be a scientific colleague to her husband.

Over time, especially with the suppression of rebellions, Athens exercised hegemony over the rest of the league.

The ULA had an issue similar to those experienced by other socketed CPU's ; Over time, the thermal heating and cooling could cause the ULA to rise slightly out of it's socket just enough to cause the machine to start exhibiting ' hanging ' or other startup-failure issues, such as a continuous ' startup beep '.

Over time, he gradually took over responsibility for the relationships between the small Bahá ' i exile community and the outside world.

" Over time, scientists would build on his initial ideas to form the modern synthesis.

Over a long period of time, the slightly denser regions of the nearly uniformly distributed matter gravitationally attracted nearby matter and thus grew even denser, forming gas clouds, stars, galaxies, and the other astronomical structures observable today.

Over time, biological warfare became more complex.

Over time the standards developed to cover many aspects of tangible engineering, and then engineering methodologies including quality systems, safety and security.

Over time the forms of and ideas about communication have evolved through progression of technology.

Over time, as new states were formed from federal territories, these territorial reception statutes became obsolete and were re-enacted as state law.

Over time, the intermarriage of the Kanembu and Bornu peoples created a new people and language, the Kanuri, and founded a new capital, Ngazargamu.

Over time this process has been regulated and insured by central banks.

Over time, the peat grows deeper.

" Over historical time spans there are a number of nearly constant variables that determine climate, including latitude, altitude, proportion of land to water, and proximity to oceans and mountains.

Over time, the group's founding members began leaving.

Over time, these canons were supplemented with decretals of the Bishops of Rome, which were responses to doubts or problems according to the maxim, " Roma locuta est, causa finita est " (" Rome has spoken, case is closed ").

Over time, the general conservative ideology in many countries adopted economic liberal arguments, and the term liberal conservatism was replaced with conservatism.

Over time, the coyotes killed most of the cats, and then continued to eat the cat food placed daily at the colony site by people who were maintaining the cat colony.

" Don't Dream It's Over " was named the seventh best Australian song of all time in 2001.

Over time these deposits can completely block the oil ways, reducing the cooling with the result that the turbo charger experiences total failure typically with seized bearings.

Over time the site was buried under alluvial deposits, up to 8 meters deep, long thought to be the result of river flooding.

Over 40, 000 deposits for season tickets were collected in this effort, which included a telethon on a Memphis television station, during December 1975.

Over time many of the oak properties get " leached " out of the barrel with layers of natural deposits left from the wine building up on the wood to where after 3 to 5 vintages there may be little or no oak flavors imparted on the wine.

Over the next 10 years, Plains National's service offerings grew and it became the largest bank in Lubbock with approximately $ 878 million in deposits.

Over millions of years, the sediment deposits added to the islands until the gaps were completely filled.

Over time, fluvial deposits from the Mejerda gradually filled up the northern part of the gulf.

Over the eons the alternating deposits of mud and oceanic debris were compressed to form limestone, shale and sandstone layers.

Over the course of the disease, the thyroid glands greatly enlarge ( up to 10 x 20 cm ) and may become polycystic.

Over any vector space without topology, we may also notate the vectors by kets and the linear functionals by bras.

Over the course of hundreds and thousands of years, words may change their sound completely.

Over blocking can filter out material that should be acceptable under the filtering policy in effect, for example health related information may unintentionally be filtered along with porn-related material because of the Scunthorpe problem.

Over the years, as the shoals gradually shift, the erosion may be redirected to attack different parts of the shore.

Over the course of the Middle Kingdom, however, he was displaced in that role by Amun, who may have arisen elsewhere.

Over time, this tribal god may have assumed all the appellations of the other gods in the eyes of the people.

Over time, this process can result in adaptations that specialize organisms for particular ecological niches and may eventually result in the emergence of new species.

Over time, this process can result in populations that specialize for particular ecological niches and may eventually result in the emergence of new species.

Over time, these subgroups might diverge radically to become different species, either because of differences in selection pressures on the different subgroups, or because different mutations arise spontaneously in the different populations, or because of founder effects – some potentially beneficial alleles may, by chance, be present in only one or other of two subgroups when they first become separated.

Over the course of any construction project, the work scope may change.

Over generations a family forced against their will to convert may wholeheartedly adopt the new religion.

Over the following centuries, the obvious suggestion that one of William's enemies may have had a hand in this extraordinary event has repeatedly been made: chroniclers of the time point out themselves that Walter was renowned as a keen bowman, and thus was unlikely to have loosed such an impetuous shot.

Over fifty weapons and tools may be available each time a game is played, and differing selections of weapons and tools can be saved into a " scheme " for easy selection in future games.

Most mobile phones have a Firmware Over The Air firmware upgrade capability for much the same reasons ; some may even be upgraded to enhance reception or sound quality, illustrating the fact that firmware is used at more than one level in complex products ( in a CPU-like microcontroller versus in a digital signal processor, in this particular case ).

Over time, different overtones may decay at different rates, causing the relative intensity of each overtone to rise or fall independent of the overall volume of the sound.

Over forty sketches survive for the Disputa in the Stanze, and there may well have been many more originally ; over four hundred sheets survive altogether.

Over a 30-mile distance, a single pigeon may be able to carry tens of gigabytes of data in around an hour, which on an average bandwidth basis compares very favorably to current ADSL standards, even when accounting for lost drives.

Over 50 % of the world's coral reefs may be destroyed by 2030 ; as a result, most nations protect them through environmental laws.

Over time, a visible dent at the injection site, due to the local destruction of fat tissue, known as lipoatrophy, may develop.

Over time, quetiapine may lose its effectiveness as a sedative.

The safety data sheet QGC had submitted for the fracking chemical was derived from the United States, incomplete and 10 years out of date Over 30 chemicals may be used in the process of ' fracking ' and their long term impact on aquifers and the agriculture and people supported by them is unknown.

Over time, vented brake discs may develop severe rust corrosion inside the ventilation slots, compromising the strength of the structure and needing replacement.

Over the last century, occasional spiders have been intercepted in various states where they have no known established populations ; these spiders may be transported fairly easily, though the lack of established populations well outside the natural range also indicates that such movement has not led to colonization of new areas, after decades of opportunities.

Over periods of usually many months, they may brighten by between 2. 5 and up to 11 magnitudes ( sixfold to 30 thousandfold change in luminosity ) before fading again.