What's the difference between chopper and knife?

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.

Knife


Definition:

  • (n.) An instrument consisting of a thin blade, usually of steel and having a sharp edge for cutting, fastened to a handle, but of many different forms and names for different uses; as, table knife, drawing knife, putty knife, pallet knife, pocketknife, penknife, chopping knife, etc..
  • (n.) A sword or dagger.
  • (v. t.) To prune with the knife.
  • (v. t.) To cut or stab with a knife.

Example Sentences:

  • (1) "I pulled the microphone in front of my seat, not a knife.
  • (2) Leicester looked a little sorry for themselves and, with their concentration down, United twisted the knife.
  • (3) Frontal afferents to the medial basal hypothalamus of the rat were interrupted by a Halász knife, and 4 weeks later the brains were processed for immunostaining of CRF-fibers.
  • (4) Earlier this year the Guardian launched Beyond the Blade , a long-term project looking at young people who are victims of knife crime.
  • (5) When we reached our summit, or whatever spot was deemed by my father to be of adequately punishing distance from the car to deserve lunch, Dad would invariably find he had forgotten his Swiss army knife (looking back, I begin to doubt he ever had one) and instead would cut cheese into slices with the edge of his credit card.
  • (6) More conservative approaches have been used in young women requesting preservation of their childbearing ability, including CO2 laser excision, knife excision, cryotherapy, and electrocauterization.
  • (7) One day, a man she had interviewed held a knife to her throat, holding her captive for 10 days and only releasing her when the French embassy came looking for her.
  • (8) In the wake of a second fatal police shooting in the St Louis area after the death of Michael Brown , concerned citizens are asking why officers had to kill Kajieme Powell, a 25-year-old man who was holding a knife and “behaving erratically.” They want to know why officers don’t shoot someone like Powell in the leg or the arm, rather than aiming for vital organs, or why they don’t just use a less lethal weapon, like a Taser.
  • (9) At home, he’s besieged by leadership speculation of sufficient intensity to see his conservative allies resort to public verbal knife-fights.
  • (10) When it's serving time, use a good serrated knife to saw cleanly through the rhubarb.
  • (11) I don’t remember what happened afterward.” By morning, Israeli newspapers had published the official version of Anas al-Atrash’s death: A 23-year-old Palestinian had run from his car and rushed at a checkpoint soldier with a knife.
  • (12) A disproportionate number of those who are victims and perpetrators of knife crime are African-Caribbean.
  • (13) It also said that night that the suspect had been unarmed — an assertion that was revealed to be false the next day when officials acknowledged Gonzalez had a knife with him when he was apprehended.
  • (14) Hogan-Howe waded into the row, saying gang members heard simple messages such as that there was a minimum five-year jail sentence for possession of a gun, but had no idea about the equivalent sentence for carrying a knife.
  • (15) With it sank my suitcase of clothes and my striped prisoner uniform, including my hat, coat, shirt and a knife.
  • (16) Albeit an unloveable, slightly scary Ron Burgundy in a 'I may now be a low level Tesco manager in a cheap suit but I still remember how to handle a stanley knife' kind of way," reckons Robert Lowery, who is forgetting that Jim White has a phone.
  • (17) He didn't even mind the National Front turning up and sieg-heiling during gigs, which seems enormously sporting of him, given his raft of horrifying stories about experiencing racism in 60s and 70s Britain, and the scars he still bears as the result of a racially motivated 1980 knife attack.
  • (18) Lysine vasopressin and a long-acting analogue N alpha-triglycyl-lysine vasopressin were compared in a prospective randomized double-blind study including 71 women undergoing cold knife conization of the uterine cervix.
  • (19) There was a 24% rise in knife crime in London in the 12 months ending in March.
  • (20) Once, the inquest heard, he threatened Luke’s football coach, telling him: “I have a knife with your name on it.” When Anderson killed Luke there were four warrants out for his arrest including one related to his possession of child sex abuse images.