Often agate coexists with layers or masses of opal, jasper or crystalline quartz due to ambient variations during the formation process.

Often, during embryonic morphogenesis, cell contractility occurs via periodic pulses of contraction.

Often, students count in Korean during their class, and during tests they are usually asked what certain Korean words used in class mean.

Often referred to as the " City of Popes " because of the presence of popes and antipopes from 1309 to 1423 during the Catholic schism, it is currently the largest city and capital of the département of Vaucluse.

Often, a CT machine will be used to help with the placement of electrodes during the procedure, particularly when the electrodes are being used to treat tumors in the brain.

Often, multiple-stage boot loaders are used, during which several programs of increasing complexity load one after the other in a process of chain loading.

Often shields were decorated with a painted pattern or an animal representation and these designs developed into systematized heraldic devices during high-medieval times for purposes of battlefield identification.

Often retirement plans require both the employer and employee to contribute money to a fund during their employment in order to receive defined benefits upon retirement.

* Often " live pricing " will change the spread during the course of an event, allowing a profit to be increased or a loss minimized.

Often questions arose as to the legitimacy of the Letter of Marque in the case of divided sovereignty during civil wars.

Often a corner ( hence the common term corner time ) or a similar space where the child is to stand or sit during time-outs is designated.

Often during an investigation, he will step into a small cafe or bar for a drink and possibly a light lunch.

Often the bongocero plays the bell more during a piece, than the actual bongos.

Often her presence within this realm of art is to compliment and provide assistance to the protagonist of the relief during a scene of intense masculinity or bravery.

Often this ensemble consists simply of a guitar, piano or a keyboard, drums and sometimes a bass guitar and other instruments, especially during " Youth Fellowships ".

Often, especially on naval-related forays during the Second World War, he was seen in Trinity House cap or uniform.

Often there is abdominal pain, diarrhea, nausea and vomiting during this phase.

Often the frequency of such drills and any special actions that must be taken during such drills are listed in the statute.

Often invoked during major yagnas such as Ashwamedha yagna.

Often this resulted in songs being split into two parts ( the split was often made during an instrumental break or a repeated chorus ), song orders being reshuffled, shorter songs being repeated, and songs separated by long passages of silence.

Often, during her younger days as a wife and mother, she had been creative in her home by, for example, using housepaint to decorate a fireboard — but her earliest works used embroidery rather than paint.

Often, during intricate passages, the timpani players would put their drums on the ground by means of extendable legs, and performed more like conventional timpani, yet with a single player per drum.

Often Detroit was listed by FBI crime statistics as the " most dangerous city in America " during his administration.

Often a candidate has lost because she did not have a good answer during the question responses rounds ; although this section of competition has held less importance during recent pageants than it did in the twentieth century.

Often wealthy bathers would bring a capsarius, a slave that carried his master's towels, oils, and strigils to the baths and then watched over them once in the baths, as thieves and pickpockets were known to frequent the baths.

Often Caribbean slaves were worked literally to death on large sugar and rice plantations, while the American slave population had a higher life expectancy and was maintained through natural reproduction.

Often his research was simple: he would review period newspapers of the dates of reported incidents and find reports on possibly relevant events like unusual weather, that were never mentioned in the disappearance stories.

* Type collections: Often a collection consists of an examples of major design variants for a period of time in one country or region.

Often, morality plays coming out the post-Reformation period, ridicule ritualistic Catholic practices.

Often the item misplaced in time is an object, but it may be a verbal expression, a technology, a philosophical idea, a musical style, a material, a custom, or anything else associated with a particular period in time so that it is incorrect to place it outside its proper temporal domain.

Often, these businesses owe money to suppliers and to tax authorities, and the proprietors do not withdraw all their original capital and profits at the end of each period.

Often referred to in newspaper and magazine articles of the period as the " Dean of Arizona Women Artists ".

Often, a 12-month prevalence ( or some other type of " period prevalence ") is used in conjunction with lifetime prevalence.

Often the prelude repeats for a period before the body of the message begins.

Often most or all of the endurance, or at least the more serious ordeal, is concentrated in an orgiastic collective session, which may be called hell night, or prolonged to a hell week and / or retreat or camp, sometimes again at the pledge's birthday ( e. g. by birthday spanking ), but some traditions keep terrorizing pledges ( a common term for the initiation candidates ; alternative terms include newbie, rookie, mainly in athletic teams, and freshman ) over a long period, resembling fagging.

Often there are three sets of stator windings, physically offset so that the rotating magnetic field produces a three phase current, displaced by one-third of a period with respect to each other.

Often winter temperature is cold enough to support a fixed period of snow each year, and relatively moderate precipitation occurring mostly in summer, although there are exceptions such as the east coast areas of North America which show an even distribution of precipitation: this pattern is called Humid continental climate, but dry continental climates also exist.

Often, women are required to remarry within the family of their late husband after a period of mourning.

Often the iconography of the New Testament scene was based on traditions and models originating in Late Antiquity, but the iconography of the Old Testament episode had to be invented in this period, for lack of precedents.

Often, green manure crops are grown for a specific period, and then plowed under before reaching full maturity in order to improve soil fertility and quality.

Often Bosnian women were held in captivity for an extended period of time and only released slightly before the birth of a child conceived of rape.

Often having its own geography, history, and language, it is an experience that is developed during childhood and continues over a long period of time: months or even years.

Often, leagues with a third card include a penalty box rule, and issuance of this third card requires the penalized player to sit in the box for a prescribed period of time ( usually two minutes as in ice hockey ) during which his or her team plays shorthanded.

Often a two year period is covered by a Consolidated Fund Act, and roughly two or three are passed in each parliamentary year.

Often the settling time condition is referred to by saying the settling period is inversely proportional to the unity gain bandwidth, because 1 /( 2π τ < sub > 2 </ sub >) is close to this bandwidth for an amplifier with typical dominant pole compensation.

Often the coverage begins on the 31st or 32nd day of disability: Meaning the borrower has to be unable to work for a period greater than 30 days before a claim can be filed.

Often the main game was a chaotic period where teams would try and clear out their own zone while attempting to keep as many bins on their scoring section as possible.

Often the term is used in contrast with ars nova, which applies to the musical style of the preceding period from about 1310 to about 1370 ; though some scholars prefer to consider the ars subtilior a subcategory of the earlier style.

Often it will occur during the period prior to or following an election in order to maximize the candidate's popularity.

Often a time period is stipulated in the contract as well, like two or five years, or sometimes very short periods, and often there is in fact no legal marriage.