What's the difference between chopper and helicopter?

Chopper


Definition:

  • (n.) One who, or that which, chops.

Example Sentences:

  • (1) They are characterized by primary-like and chopper discharge patterns.
  • (2) Inbred strain ACI rats of both sexes were divided into 4 groups; Group 1 received a diet containing the unprocessed bracken dried at a room temperature of below 30 degrees, Group 2 received a diet containing bracken dried at 70 approximately 90 degrees with a hot, forced draft, and Group 3 received the diet containing processed bracken that had been minced to a paste-like consistency using a mechanical chopper.
  • (3) Outside, there’s no sign of life except one bearded oaf on a chopper and a kid at the back door, holding a picture of Hot Fuss-era Brandon Flowers , praying for a brief encounter.
  • (4) In INLL and VNLLm, response patterns are about equally distributed between tonic, chopping, and phasic; there are no single-spike constant-latency responses of the type seen in VNLLc, although some choppers and pausers do respond with constant first-spike latency.
  • (5) Compared to available filter wheel and chopper devices, the rapid scan monochromator has advantages of rapid and software-selectable wavelength control, excellent optical alignment, small size, and low cost.
  • (6) For 'chopper' units, however, it was possible to record sustained depolarizations accompaneid by spikes that lasted as long as the tone burst.
  • (7) Outside of the body are the main battery, the chopper and the primary of the energy transmission.
  • (8) Five major PST response type classes are used: chopper, primary-like, onset, onset-C, and unusual.
  • (9) Most lateral superior olivary (LSO) units were inhibited by contralateral stimulation, were narrowly tuned, produced low to high levels of maximum output, had short latencies, and produced regular discharge patterns characterized by chopper PST histograms with narrow initial peaks.
  • (10) Earlier reports said opposition fighters shot dead two pilots after they ejected themselves after their chopper was hit.
  • (11) The technique employs two phase-locked mechanical choppers and a slow-scan scientific CCD camera attached to a normal fluorescence microscope.
  • (12) The observations suggest that PVCN choppers can encode pure-tone frequency in a spatial profile more accurately than HSR or LMSR AN fibers.
  • (13) The effects of OFF-BF input (either alone or presented simultaneously with a BF tone in a two-tone stimulus) on the response patterns of choppers may include not only rate inhibition but changes in the discharge regularity and the temporal adaptation properties of the spike trains.
  • (14) Unit discharges were classified as laryngeal motoneuron activity according to their correlation with the time course (onset and end) of echolocation calls and their discharge rate as: Pre-off-tonic, pre-off-phasic, off-pauser, off-tonic, on-chopper, on-tonic, prior-tonic and inhibitory (Fig.
  • (15) Either way, seconds later the chopper is gone, skimming over the water towards the next village-island.
  • (16) I remember building a Chopper-style bike out of a smaller racer with a tiny wheel on the front.
  • (17) "Transiently adapting" choppers undergo a very rapid (less than 10 ms) decrease in instantaneous rate accompanied by a sharp increase in discharge irregularity.
  • (18) The most ancient evidence of toolmaking by early humans and their relatives dates to 2.6m years ago and includes simple pebble-choppers for hacking and crushing.
  • (19) To minimize electronic noise and drift for detection of very small SPR signals, a mechanical light chopper was used for gated-signal detection, and a pulse height analyzer for noise rejection.
  • (20) We present a specific point process model that describes the scaling process and successfully replicates the observed responses to monaural and binaural stimulation of the three types of LSO units: slow choppers, fast choppers, and bimodal units.

Helicopter


Definition:

Example Sentences:

  • (1) In a debate in the House of Commons, I will ask Britain, the US and other allies to convert generalised offers of help into more practical support with greater air cover, military surveillance and helicopter back-up, to hunt down the terrorists who abducted the girls.
  • (2) But soon after aid workers departed, barrel bombs dropped by Syrian helicopters caused renewed destruction.
  • (3) As May delivered her statement in the chamber, police helicopters hovered overhead and a police cordon remained in place around Westminster, but MPs from across the political spectrum were determined to show that they were continuing with business as usual.
  • (4) Drones and helicopter strikes are not equipped with political night-vision.
  • (5) Death, helicopter crashes and tears: nurses' career-defining moments Read more Of course, we still continue to accept and treat patients as we always have.
  • (6) The Duke of Gloucester will go to the British Virgin Islands and Malta, while the Falkland Islands – where Prince William will be serving briefly as a helicopter pilot in the spring – will receive an official visit from the Duke of Kent, who will also go to Uganda.
  • (7) After arriving by helicopter from the nearby island of Ulleungdo, Lee said that South Korea "must continue to protect its territory".
  • (8) The six helicopters were donated by the U.S. to help in the war on drugs in Guatemala's territory, local media reported.
  • (9) Coastguard Mohamed al-Alay said the refugees, carrying official UN refugee agency (UNHCR) documents, were travelling from Yemen to Sudan when they were attacked by an Apache helicopter near the Bab el-Mandeb strait.
  • (10) Rebels succeeded in hitting one of the helicopters with a Tow missile, forcing it to make an emergency landing.
  • (11) The purpose of this study was to identify, characterize, and compare the forces generated during patient transport in helicopter and ground ambulances.
  • (12) A chronology of the disaster, involving two helicopter crashes which left 11 dead, is presented.
  • (13) He says that two dozen Delta Force commandos, Black Hawk helicopters, drones and fighter jets were involved in the rescue, adding “but we weren’t there”.
  • (14) This is code for so-called "helicopter drops" of money, in which the Treasury would effectively write cheques to the public.
  • (15) We examined retrospectively the demographic and clinical factors associated with the collection experience in a series of 288 trauma patients transferred by helicopter from another acute care facility to an inner-city hospital.
  • (16) Helicopter crews have reported that entire villages have been razed there.
  • (17) Such an analytical investigation enables the author to conclude that one must admit that helicopter piloting involves a psycho-physical workload certainly no less than that required by more powerful and faster aircraft.
  • (18) Using automatic and observer-operated equipment for monitoring thermal data, observations have been made during Royal Navy Wessex 5 helicopter operations in a sub-Arctic climate.
  • (19) The helicopter with Pope Benedict XVI aboard flies past St Peter's Square at the Vatican.
  • (20) The Egyptian officials told the Associated Press that three helicopters targeted militants in the desert town of Sheik Zuweyid late on Saturday.