Often it is recognized that all the details of the pattern may not be essential to the outcome but, because the pattern was empirically determined and not developed through theoretical understanding, one is never quite certain which behavior elements are effective, and the whole pattern becomes ritualized.

Often the historian must consider the use of intuition or instinct by those individuals or nations which he is studying.

Often work of this sort is presented as calligraphy -- the pure utterance of the brush stroke seeking only absolute painteresque values.

Often it is thin and fragile and gives way readily to the male organ at the first attempt at intercourse.

Often they are able to get in only because the area is declining economically.

Often one of the " treatments " is none, so the treatment group can act

Often the relatives plead with him not to do this, since they know they may never see the person again .</ br > Rieux works to combat the plague simply because he is a doctor and his job is to relieve human suffering.

Often, the fact that sometimes only a thin surface layer of violet color is present in the stone or that the color is not homogeneous makes for a difficult cutting.

Often it is said to be " about " long.

Often, if only one of the allophones is simple to transcribe, in the sense of not requiring diacritics, then that representation is chosen for the phoneme.

Often, if the skill is being used in a functional object, people will consider it a craft instead of art, a suggestion which is highly disputed by many Contemporary Craft thinkers.

Often the Aegis is described as the bag in which Athene carried her shield and the serpent who was her son.

Often, this is the case with a large bridge that serves as an entrance to a city, or crosses over a main harbor entrance.

Often the " small ball " model is associated with the National League, while power hitting is seen as more associated with the American League.

Often this irregular shape is due to their many centers of ossification or because they contain bony sinuses.

Often one assumes a priori that the algebra under consideration is unital: for one can develop much of the theory by considering and then applying the outcome in the original algebra.

Often, these materials are then converted into finished products, and a significant amount of value is added.

Often, a borough is a single town with its own local government.

Often that number is put at 800 million.

This led to the first of a number of periods in which an outside power controlled Athens ; Often the outside power set up a local agent as political boss in Athens ; but when Athens was independent, it operated under its traditional form of government ; even the bosses, like Demetrius of Phalerum, kept the traditional institutions in formal existence.

Often described as the opposite of déjà vu, jamais vu involves a sense of eeriness and the observer's impression of seeing the situation for the first time, despite rationally knowing that he or she has been in the situation before.

Often these books follow a formula where the first chapter involves Brown solving a case at the dinner table for his father, the local police chief in the fictional town of Idaville.

Often the work of these auteurs was first recognised abroad rather than in Germany itself.

Often they are the first port of call to critically ill or gravely injured patients, and must perform a variety of procedures to stabilize such patients, such as intubation, burr hole, cricothyroidotomy, and emergency laparotomy or thoracotomy to stanch bleeding.

Often enough, the first records potentially describing use of gunpowder in warfare were written several centuries after the fact, and may well have been colored by the contemporary experiences of the chronicler.

Often called " the first modern historian ", the English scholar Edward Gibbon wrote his magnum opus, The History of the Decline and Fall of the Roman Empire ( 1776 – 1788 ).

Often, when a convict is sentenced to TBS, he first serves a prison sentence.

Often called the first " modern Prime Minister ", he set both an example and a precedent for his successors.

Often, at first, the new version of an object is given a special name to distinguish it from the established version.

Often, the first part of a slate roof to fail is the fixing nails ; they corrode, allowing the slates to slip.

Often the teacher the student sees as root guru is simply the one who first introduced him to Buddhism, but a student may also change his personal view of which particular teacher is his root guru any number of times.

Often described as queen mother is the first daughter of a patriarchal lineage of a family collective.

Often cited as the moment of inception is his appearance on the UK TV programme Top of the Pops in March 1971 wearing glitter and satins, to perform what would be his second UK Top 10 hit ( and first UK Number 1 hit ), " Hot Love ".

Often, a fix for a problem will be " fragile " in that it fixes the problem in the narrow case where it was first observed but not in more general cases which may arise over the lifetime of the software.

Often in those who have experienced their first episode of hypomania ( which is a level of mild to moderate mania )-generally without psychotic features-there will have been a long or recent history of depression prior to the emergence of manic symptoms, and commonly this surfaces in the mid to late teens.

Often they reenforce the communication of the ideogram by repeating the first or last syllable in the term.

Often sketches are first improvised by the actors and written down based on the outcome of these improv sessions ; however, improvisation is not necessarily involved in all sketch comedy.

Often affidavits are exchanged before trial, but the first opportunity to question the opposing party in most lawsuits is at trial.

Often folding involves first the establishment of regular secondary and supersecondary structures, in particular alpha helices and beta sheets, and afterward tertiary structure.

Often when a negative story is discovered attempts are made first to stop it.

Often readings are created by taking the standard reading and retaining only the first syllable ( for example roku becomes ro ).

Often the first ( more obvious ) meaning is straightforward, while the second meaning is less so: often risqué or ironic.

Often, but not always, outside first base ( that is, in foul territory ) and adjacent and connected to it there is a contrast-colored " double base " or " safety base ".