Often projectionists received general instructions from the distributors on the musical director's cue sheet as to how fast particular reels or scenes should be projected.

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.

Often some attempt was made to smooth and shape the blade so it had less water resistance.

Often 2n water molecules are cancelled on both sides, yielding:

Often two buckets are mounted side-by-side, thus splitting the water jet in half ( see photo ).

Often the center has a chimney of sorts built with sticks and then lined with feedbags or grasses that allows water placed at the center to flow out into the soil and reach the plants ' roots.

Often ice, cough-drops, milk, or fruit juice is added to the water.

Often called " weathered granite ", saprolite is the result of weathering that include: hydrolysis ( the division of a mineral into acid and base pairs by the splitting of intervening water molecules ), chelation from organic compounds, hydration ( the solution of minerals in water with resulting cation, and anion pairs ), and physical processes that include freezing and thawing.

Often, the " treasure " that was stolen was food, water, alcohol, weapons, or clothing.

Often the bottle is chilled in a bucket of ice and water before opening, which also ensures the champagne is less gassy and can be opened without spillage.

Often incorporated into subways were concealed light rail lines, hospitals, command posts, water reservoirs, ammunition stores, mortar and machine gun posts, and communication centres.

Often, these processes directly affect each other: ice sheets, water, and sediment are all loads that change topography through flexural isostasy.

Often, they swim low in the water with just the head and neck exposed.

Often only like colors are washed together to avoid this problem, which is lessened by cold water and repeated washings.

Often, multiple steps are taken in commercially sold water.

Often thought to consist of only " human waste ", treated sewage sludge or " biosolids " contain any contaminants from sewage that are not broken down in the treatment process, or which do not remain with the water effluent leaving the treatment plant.

Often categorized under euvolemic is hyponatremia due to inadequate urine solute as occurs in beer potomania or " tea and toast " hyponatremia, hyponatremia due to hypothyroidism or adrenal insufficiency, and those rare instances of hyponatremia that are truly secondary to excess water intake ( i. e., extreme psychogenic polydipsia )

Often the notion of air holding water vapor is presented to describe the concept of relative humidity.

Often sewer maintenance trucks need water to flush out sewerage lines, and fill their tanks on site from a hydrant.

Often, the corn whiskey is then diluted with water to 40 percent alcohol by volume and bottled.

Often, enforcement and monitoring of water quality is uneven and irregular for both tap water and bottled water.

Often this is an emulsion of crude oil and water.

Often, water is added to produce a thinner dough.

Often associated with these terms and concepts is the notion of a water dynasty.