Usually detection occurs in advanced stages when the presence of the tumor has caused unexplained symptoms.

Usually this occurs when the dust devil is not moving fast enough ( depletion ) or begins to enter a terrain where the surface temperatures are cooler, causing unbalance.

Usually this occurs in a transmission electron microscope ( TEM ), although some dedicated systems exist which enable extreme resolution in terms of energy and momentum transfer at the expense of spatial resolution.

Usually more than one of these processes occurs in a given situation.

Usually, the time it takes to evacuate is measured to ensure that it occurs within a reasonable length of time, and problems with the emergency system or evacuation procedures are identified to be remedied.

Usually, a by-election occurs when the incumbent has died or resigned.

Usually this occurs when live microphones are pointed in the general direction of the output speakers.

Usually, this occurs some time after the implementation.

Usually this means increasing prices during certain periods of time or at the places where congestion occurs ; or introducing a new usage tax or charge when peak demand exceeds available supply in the case of a tax-funded public good provided free at the point of usage.

Usually this occurs when one organism exudes a chemical compound as part of its normal metabolism that is detrimental to another organism.

Usually, this type of precipitation occurs at temperatures between.

Usually, if sleepwalking occurs at all, it will only occur once in a night.

Usually, the account debtor is notified of the sale of the receivable, and the factor bills the debtor and makes all collections ; however, non-notification factoring, where the client ( seller ) collects the accounts sold to the factor, as agent of the factor, also occurs.

; Mycoplasma pneumoniae: Usually occurs in younger age groups and may be associated with neurological and systemic ( e. g. rashes ) symptoms.

Usually, when it occurs in infants the condition resolves itself within days and with no treatment.

Usually, terrestrial hunting occurs on nights with warm temperatures.

Usually this occurs in places where boundaries between ethnic or cultural groups are unclear.

Usually, the later the disease occurs, the slower its course is.

Usually this occurs during the night, giving the night soil its name.

Usually, in a sahasranamam, if the same name repeats, the commentators use their scholarship and inspiration to give different meanings to different occurrences of the same name ( this practise occurs also in Jewish Talmudic commentary ).

Usually thigmotropism occurs when plants grow around a surface, such as a wall, pot, or trellis.

Usually, the absorption of waves does not depend on their intensity ( linear absorption ), although in certain conditions ( usually, in optics ), the medium changes its transparency dependently on the intensity of waves going through, and the saturable absorption ( or nonlinear absorption ) occurs.

" Usually the situation occurs when either a case is on appeal for the second time -- e. g., if the reviewing court remanded the matter back to the trial court and the party appeals again, or the case was appealed to a higher appellate court — for example, from an appellate court to the highest court.

* Expressive aphasia: Usually characterized as a nonfluent aphasia, this language disorder is present when injury or damage occurs to or near Broca's area.

Usually, this was done when attention was diverted by someone else's long, boring story.

Usually it is only when they approach shallow water on the shore that they build up to their terrifying heights.

Usually, this state results when the forward reaction proceeds at the same rate as the reverse reaction.

Usually at the age of 16 when students finish their secondary school studies, they move on to a sixth form college where they study for their A-levels ( although some secondary schools have integrated sixth forms ).

Usually doctrinal conformity is held as a first consideration when a church makes a decision to grant or decline financial contributions to such agencies, which are legally external and separate from the congregations they serve.

Usually, when a person exhibits the gambler's fallacy, they are more likely to exhibit the hot-hand fallacy as well, suggesting that one construct is responsible for the two fallacies.

Usually the amoeboid form is taken when food is plentiful, and the flagellate form is used for rapid locomotion.

Usually such music was associated with annual festivals, when the year's crop was harvested and several days were set aside for celebration.

Usually known as the Epistola ad Mellitum, it conflicts with the letter sent to Æthelberht, which the historian R. A. Markus sees as a turning point in missionary history, when forcible conversion gave way to persuasion.

Usually, when doing opioid rotation, one cannot go down to a completely naive dose, because there is cross-tolerance, so some of the high tolerance is brought over to the new opioid.

Usually, intention precedes control, as when you see a coin on the ground and reach down to pick it up.

Usually indicated by the Greek letter sigma ( σ ), they are occasionally denoted with a tau ( τ ) when used in connection with isospin symmetries.

Usually a city would surrender ( with no honour lost ) when its inner lines of defence were reached by the attacker.

Usually when a recipe specifies ' bunch ' or ' sprig ', it means the whole form ; when it specifies spoons it means the leaves.

Usually this season enjoys clearer skies and more than 13 hours of daylight on average ; when precipitations occur though, there is a higher likelihood of them being thunderstorms and hailstorms.

Usually a territorial bull and a challenging bachelor will stop fighting when it is clear that one hippo is stronger.

Usually built of timber, lath and plaster and with thatched roofs, the early theatres were vulnerable to fire, and were replaced ( when necessary ) with stronger structures.

Usually, a company logo, alphanumeric codes and sometimes words are printed on top of the package to identify its manufacturer and type, when it was made ( usually as a year and a week number ), sometimes where it was made, and other proprietary information ( perhaps revision numbers, manufacturing plant codes, or stepping ID codes.

Usually, when a voter does not give a full list of preferences they are assumed, for the purpose of the count, to prefer the candidates they have ranked over all other candidates.

Usually when using phyllo dough, a small amount of oil or melted fat ( usually butter ) is brushed on one layer of phyllo dough and is topped with another layer.

Usually known by the shortened form TEX they formed in the spring 1986 when Eric Simon and Udo Fischer where still teenagers.

Usually estrogen replacement therapy is used to spur growth of secondary sexual characteristics at the time when puberty should onset.