When processing signals, such as audio, radio waves, light waves, seismic waves, and even images, Fourier analysis can isolate individual components of a compound waveform, concentrating them for easier detection and / or removal.

When Henry Compton, the Bishop of London, did not ban John Sharp from preaching after he gave an anti-Catholic sermon, James ordered his removal.

When the Choctaw reached Little Rock, a Choctaw chief ( thought to be Thomas Harkins or Nitikechi ) stated to the Arkansas Gazette that the removal was a " trail of tears and death ".

When procedures such as this are not possible, other procedures such as colovaginoplasty are used which may involve the removal of the penis.

When solvent removal occurs under hypercritical ( supercritical ) conditions, the network does not shrink and a highly porous, low-density material known as an aerogel is produced.

When Nationalists concerned with the increasing number of Communist members and organizations at Whampoa set up a " Society for Sun Yatsenism ," Zhou attempted to squelch it ; the conflict between these student groups set the background for Zhou's removal from the academy.

When hCG levels continue to rise after the removal of the ectopic pregnancy, there is the chance that a pregnancy inside the uterus is still viable.

When her people had to cede most of their lands after the Creek War, she joined them in removal.

When they reached Little Rock, a Choctaw chief ( thought to be Thomas Harkins or Nitikechi ) quoted to the Arkansas Gazette that the removal was a " trail of tears and death.

When Governor White left in 1587, he left the colonists with a pinnace and several small ships for exploration of the coast or removal of the colony to the mainland.

When these protective cases are opened, and the defibrillator removed, some will sound a buzzer to alert nearby staff to their removal but do not necessarily summon emergency services.

When the exhibit opened at a gallery on the University of Wisconsin-Green Bay campus on September 15, 2005, university chancellor Bruce Shepard directed the removal of Brandtner's work from the gallery.

When Ram idols were allegedly placed in the Mosque illegally on December 23, 1949, Prime Minister Jawaharlal Nehru wrote to the Uttar Pradesh chief minister, G. B. Pant, demanding their removal because " a dangerous example is being set there.

When dealing with firmware rootkits, removal may require hardware replacement, or specialised equipment.

When grey-market products are advertised on Google, eBay or other legitimate web sites, it is possible to petition for removal of any advertisements that violate trademark or copyright laws.

When intact removal is not indicated for a variety of reasons, a wedge of tissue may be taken in an incisional biopsy.

When Hayes became president in 1877 he ordered the removal of federal troops and Redeemers took over in these states as well.

When the motion failed, both Snowe and Collins subsequently voted to acquit, believing that while Clinton had broken the law by committing perjury, the charges did not amount to grounds for removal from office.

When the motion failed, Snowe and Collins voted to acquit, arguing that Clinton's perjury did not warrant his removal from office.

When Curling was ordered expelled from the legislature for using what was judged to be unparliamentary language, he refused to leave his seat, and a knot of fellow Liberal and NDP opposition members formed a cordon around him to prevent his physical removal.

When Lerner became mayor, Curitiba had some barrios impossible to service by municipal waste removal.

When Harlan began his service the Supreme Court faced a heavy workload that consisted primarily of diversity and removal cases, with constitutional issues rare.

When this is done the diver inserts the mouthpiece into his mouth in the usual way though the large opening left by the removal of the pod.

When the race moved to Melbourne in 1996, yellow ribbons were tied around the trees in the park which were designated for removal.

When the new Prime Minister Tony Blair proposed the removal of the hereditary element in the House of Lords, Lord Cranborne negotiated a pact with the government to retain a small number ( later set at ninety-two ) of hereditary peers for the interim period.

When there is an occurrence of much abrasion ( such as occurs with sand particles ) polyurethane performs better than metals or ceramics.

When not used for football, the former AstroTurf football field was rolled up in about an hour to reveal 93, 000 square feet ( 2. 13 acres, 0. 86 hectares ) of polyurethane tartan surface, used for indoor tennis and track & field.

When in place, a well-cemented band actually protects the part of the tooth that is covered.

When Love was 17, she began an on-and-off relationship with Rozz Rezabek of the band Theatre of Sheep after the two met at The Metropolis in Portland, Oregon, where Love occasionally worked as a DJ.

When the sheriff returned to Cadillac, a force consisting of several hundred armed men was assembled ; this group reportedly included a brass band.

When the bias is great enough, the two boiling points no longer overlap and so the azeotropic band disappears.

When asked during a 2007 phone-in interview on XETRA-FM if he ever had any notions of performing in an Oingo Boingo reunion, Elfman immediately rejected the idea and stated that in the last few years with the band he had begun to develop significant and irreversible hearing damage as a result of his continuous exposure to the high noise levels involved in performing in a rock band.

When the band was summoned to the rehearsal stage on short notice, only Holly was in their dressing room.

When Fenrir kicked, Gleipnir caught tightly, and the more Fenrir struggled, the stronger the band grew.

When he returned to the Netherlands in October 1979, his band had begun to fall apart, and soon his popularity went downhill.

He recorded a number of tracks with the Dapps, a white Cincinnati bar band, including the hit " I Can't Stand Myself ( When You Touch Me )".

Noted Chicago Tribune columnist Bob Greene penned a 2008 book, When We Get to Surf City: A Journey Through America in Pursuit of Rock and Roll, Friendship, and Dreams, detailing his occasional appearances with Jan & Dean's touring band throughout the 1990s and early 2000s.

When his manager informed him that a band by the name of " Bastard " would never get a slot on " Top of the Pops ", Lemmy changed the band's name to " Motörhead " – the title of the last song he had written for Hawkwind.

When " Out of Step " was rerecorded for the LP Out of Step, MacKaye inserted a spoken section explaining, " This is not a set of rules ..." An ideological door had already been opened, however, and by 1982, some straight-edge punks, such as followers of the band SS Decontrol, were swatting beers out of people's hands at clubs.

When considering the band structure and binding energy of a metal, it is necessary to take into account the positive potential caused by the specific arrangement of the ion cores – which is periodic in crystals.

" Sixx also noted that the band may break-up in the near future: " The band sat down and had a pow-wow as brothers and friends and guys who've been doing this for over thirty years, and we said, ' When is it time?

The Australian alternative rock band, The Go-Betweens dedicated a track off their 1994 album The Friends of Rachel Worth, When She Sang About Angels in reference to Smith's long time influence on themselves.

When the interview was published, a media firestorm emerged, and the band found themselves under intense scrutiny.

When Public Enemy reformed, due to increasing attention from the press and pressure from Def Jam hierarchy, Griffin was no longer with the band.

When I heard the Pixies for the first time, I connected with that band so heavily I should have been in that band — or at least in a Pixies cover band.

When Alexander the Great reached Egypt, he put his whole vast enterprise on hold, while he made his way with a small band deep into the Libyan desert, to consult the oracle of Ammun.

When Lee and Barbour left the band, the idea was that he would work in the studios and she would keep house and raise their daughter, Nicki.

When Orbison started with " Crying " and hit the high notes, Goodwin stated, " The strings were playing and the band had built up, and sure enough, the hair on the back of my neck just all started standing up.