What's the difference between crater and palimpsest?

Crater


Definition:

  • (n.) The basinlike opening or mouth of a volcano, through which the chief eruption comes; similarly, the mouth of a geyser, about which a cone of silica is often built up.
  • (n.) The pit left by the explosion of a mine.
  • (n.) A constellation of the southen hemisphere; -- called also the Cup.

Example Sentences:

  • (1) "Acoustic" craters were produced by two laser pulses delivered into a saline-filled metal fiber cap, which was placed in a mechanically drilled crater.
  • (2) Combined SEM and TEM examination of the endothelium of compressed segments revealed "craters" and "balloons", blebs and vacuoles, swollen mitochondria, dilated granular endoplasmic reticulum, and subendothelial edema.
  • (3) If overloaded, these areas are subject to "cervical cratering," a common prelude to implant failure.
  • (4) It's brown, crusty and cratered, like somewhere Hubble may have sent back a photo of.
  • (5) The country’s other attractions include a burning pit at “the door to hell” in the Darvaza crater, and rarely seen stretches of the silk road, the region’s ancient trade route.
  • (6) The only reminder of what happened is a small, blackened, crater near the northern part of town, where a rocket laced with a nerve agent fell, killing more than 70 people in one of the worst mass casualty chemical attacks in the six-year war in Syria .
  • (7) Following one or more hours of ischaemia crater-like depressions and blebs appeared on the luminal surfaces of ventricular endothelial cells, with margination and clumping of nuclear chromatin, loss of glycogen granules, swelling of mitochondria, and the development of subendothelial membrane-bound dilatations of myocytes.
  • (8) Invagination-like craters were observed in the plasmalemma.
  • (9) Histology for the 213-nm ablation showed a clean ablation crater with minimal collagen lamellae disruption and a damage zone less than 1 micron.
  • (10) Irradiation directly on the left endocardial and epicardial walls lasted for 10 seconds and was repeated 3 times, creating 3 craters.
  • (11) Efficacy parameters included daytime and nocturnal symptom relief and duodenal ulcer healing, documented by endoscopy, and defined as complete reepithelization of the ulcer crater.
  • (12) Patients in groups I (45 patients) y II (28 patients), were submitted to a vaporization crater of the whole transformation zone because of having the cervical canal free of lesion.
  • (13) Fibrin and exposed collagen fibers were seen at the crater base.
  • (14) When the RF probe approached perpendicularly to the cadaver arterial wall, a crater with charring and coagulating necrosis was formed.
  • (15) Residents of Aden’s central Crater district told Reuters that Houthi fighters and their allies were in control of the area by midday on Thursday, deploying tanks and foot patrols through its otherwise empty streets after heavy fighting in the morning.
  • (16) A rough surface of epitheliocytes has deep craters and irregular protrusions, microvilli, cilia and spherical bodies.
  • (17) the esophageal lesion revealed a variety of macroscopic manifestations including giant rugae, submucosal nodules, multiple erosions, and craters.
  • (18) Those differences can be summarized as follows: (1) the occurrence of pronounced, highly curved hackle marks, which could in many instances be mistaken for conchoidal marks;(2)the appearance of the beveled edges bordering the cratering on the side opposite origin of force; and (3) a more apparent tendency toward an inverse relationship of muzzle velocity and energy to radial fracture length and degree of curving along crater boundaries.
  • (19) None of these suggest a bumper year for the high street, since the jobless total is going up, house prices are going down, consumer confidence has cratered and real disposable income in 2011 saw its biggest fall since 1977.
  • (20) Photoablation was continued until aqueous appeared percolating through the juxtacanalicular tissue at the bottom of the crater; a water-tight closure of conjunctiva was then performed.

Palimpsest


Definition:

  • (n.) A parchment which has been written upon twice, the first writing having been erased to make place for the second.

Example Sentences:

  • (1) He wrote in the memoir Palimpsest that he had more than 1,000 "sexual encounters" – nothing special, he added, compared with the pursuits of such peers as John F Kennedy and Tennessee Williams.
  • (2) But the way an area has been used over time, both above and below ground, can also be presented as a layered historical palimpsest, which can serve the purposes of archaeological justice and memory – as with ScanLAB’s Living Death Camps project with Forensic Architecture, on two concentration-camp sites in the former Yugoslavia.
  • (3) His two memoirs – Palimpsest and its sequel, Point To Point Navigation, published in 2006 – describe friendships with Eleanor Roosevelt, Princess Margaret and Leonard Bernstein.
  • (4) HarperCollins, which runs the 4th Estate imprint, said the crucial mistake happened when a small Scottish typesetter, Palimpsest, sent "the last but one version" of the book file to the printers.
  • (5) And Vidal more or less admitted it himself, writing in his memoir Palimpsest that he was "attracted to adolescent males".
  • (6) Among individual phenomena the following are important: in stage I regular contact with the drug (04) and increased tolerance (05), in stage II secret drinking (2) and frequency of palimpsests (7), in stage III signs derived mostly from rationalization and alcohol-centered behaviour and finally in stage IV impaired thinking (33), reduced tolerance (37) and possible ethic degradation (32).
  • (7) He claimed in his memoir Palimpsest that by the age of 25 he had had more than 1,000 sexual encounters with men and women, tending towards what he called "same-sex sex".
  • (8) In Palimpsest he recalled finding, "to my surprise", that Kerouac was circumcised.
  • (9) The man who was recording our podcast in the other room was listening through the wall; he said the word "palimpsest" (I remember it, in my earphone).
  • (10) Timbuktu is a palimpsest in the sand that proves otherwise.
  • (11) He published a gossipy but moving memoir, Palimpsest (1995), which cut back and forth between the author's present, mostly in Ravello, and his first four frenetic decades.
  • (12) Loss of control (8) in the reported form is closer to the onset of development and the frequency of palimpsests (7) develops later, usually is overlaps with prolonged drunkedness (31).
  • (13) At the onset of development dominates "non-adaptive" drinking evaluated frequently as loss of control and in the more advanced stage the constant incidence of palimpsests causes frequent intoxication and declining tolerance.