What's the difference between prune and shear?

Prune


Definition:

  • (v. t.) To lop or cut off the superfluous parts, branches, or shoots of; to clear of useless material; to shape or smooth by trimming; to trim: as, to prune trees; to prune an essay.
  • (v. t.) To cut off or cut out, as useless parts.
  • (v. t.) To preen; to prepare; to dress.
  • (v. i.) To dress; to prink; -used humorously or in contempt.
  • (n.) A plum; esp., a dried plum, used in cookery; as, French or Turkish prunes; California prunes.

Example Sentences:

  • (1) A case of "Prune Belly" syndrome, its sonographic diagnosis, from the 15th week and its monitoring by sonography and biochemical exams of fetal urine for study of renal function is described.
  • (2) With an incidence of between 1 in 30,000 and 1 in 50,000 births, prune-belly syndrome (PBS) is a rare malformation syndrome.
  • (3) We report the clinical findings, diagnostic problems and treatment of a 1-year-old Coloured child (with classic 'prune belly syndrome') in whom the spleen had undergone torsion, thus simulating an intra-abdominal abscess.
  • (4) Others have found more striking-power, or more simple poetry, but none an interpretation at once so full (in the sense of histrionic volume) and so consistently bringing all the aspects together, without any shirking or pruning away of what is inconvenient.
  • (5) That is, when distal branches are pruned off surgically, the axon compensates by producing extra proximal branches.
  • (6) The current controversies revolving around the fetal treatment of hydrocephalus and obstructive uropathies (posterior urethral valves, prune belly syndrome, hydronephrosis) are compared and contrasted with the remarkably similar controversies that raged when fetal transfusions were first introduced.
  • (7) This organization supports rapid pruning of the list of drugs.
  • (8) The X-linked prune (pn) eye-colour mutation of Drosophila melanogaster has a highly specific, complementary lethal interaction with the conditional dominant Killer of prune (awdK-pn) mutation.
  • (9) Aggressive surgical management of patients with the prune belly syndrome provides improved abdominal wall function and appearance, and offers excellent testicular salvage.
  • (10) The prune belly syndrome is a well-recognized entity consisting of deficient abdominal musculature, cryptorchid testes, and urinary tract abnormalities most consistent with an obstructive phenomenon.
  • (11) Reduction cystoplasty is a useful procedure to treat a large, poorly functioning bladder in boys with prune belly syndrome who are candidates for urinary tract reconstruction.
  • (12) Staff, which account for half of the NHS's costs, are being pruned, and services are now following.
  • (13) Their growth could be divided into three distinct phases: first, a period of initial outgrowth (55-70%) during which the basic skeleton of major neurites is formed; second, a shorter period of rapid growth (70-80%) during which the basic skeleton is elaborated by the addition of many side branches; and third, a period of maturation (80-95%) during which the branches formed during earlier growth appear to be pruned.
  • (14) As the protests were staged the centre-left cabinet in Portugal called an emergency session to try to prune more from public spending, as it grappled with a debt and deficit crisis that has thrown the spotlight back on to the country.
  • (15) The pathophysiology of hyperammonemic encephalopathy in association with the prune belly syndrome and a review of the literature are presented.
  • (16) Male infants predominate and have either isolated genital abnormalities, hydronephrotic conditions, or classic prune-belly syndrome.
  • (17) Under the conditions of chronic caloric restriction, the phenomenon of exuberance was retarded and pruning was not observed.
  • (18) Cholangiograms showed attenuation and pruning of the intrahepatic bile ducts, some with beading and dilatation of the common bile duct.
  • (19) The majority of the new class of mutations, designated pnts-e, do not interact with the mutation Killer of prune (Kpn) at all of the experimental temperatures, i.e., pnts-e, Kpn flies do not die.
  • (20) It will need lots of tweaking to avoid annoying people – it's already being prodded to see whether it takes more or fewer clicks to reach the phone-dialer (more), and whether you can still set wallpaper (no, but your friends do with their picture – you may need to prune your friends).

Shear


Definition:

  • (v. t.) To cut, clip, or sever anything from with shears or a like instrument; as, to shear sheep; to shear cloth.
  • (v. t.) To separate or sever with shears or a similar instrument; to cut off; to clip (something) from a surface; as, to shear a fleece.
  • (v. t.) To reap, as grain.
  • (v. t.) Fig.: To deprive of property; to fleece.
  • (v. t.) To produce a change of shape in by a shear. See Shear, n., 4.
  • (v. t.) A pair of shears; -- now always used in the plural, but formerly also in the singular. See Shears.
  • (v. t.) A shearing; -- used in designating the age of sheep.
  • (v. t.) An action, resulting from applied forces, which tends to cause two contiguous parts of a body to slide relatively to each other in a direction parallel to their plane of contact; -- also called shearing stress, and tangential stress.
  • (v. t.) A strain, or change of shape, of an elastic body, consisting of an extension in one direction, an equal compression in a perpendicular direction, with an unchanged magnitude in the third direction.
  • (v. i.) To deviate. See Sheer.
  • (v. i.) To become more or less completely divided, as a body under the action of forces, by the sliding of two contiguous parts relatively to each other in a direction parallel to their plane of contact.

Example Sentences:

  • (1) The sticking probability decreased as the cell receptor concentration was lowered from approximately 10(4) to 10(2) receptors per 4-microns diam liposome and as the shear rate increased from 5 to 22 s-1.
  • (2) Gonococcal outer membranes were purified by differential ultracentrifugation of sheared organisms treated with EDTA.
  • (3) This movement generates forward and backward shearing force in the stagnation region as the separated flow migrates back and forth.
  • (4) This model characterized the abnormal flow by a weak fluctuation of wall shear stress at the site adjacent to the vessel wall.
  • (5) The hemolytic characteristics of 14 different polydimethyl-siloxane materials were studied, using a rotating disk device to shear whole human blood for 6000 sec.
  • (6) Since the antithrombin action of heparin fails to interrupt arterial thrombosis, a mediating role for thrombin (EC 3.4.21.5) in the formation of high-shear platelet-dependent thrombus has been unproven.
  • (7) A propensity for elevated shear in the deep cartilage layer near the contact periphery, observed in nearly all computed stress distributions, is consistent with previous experimental findings of fissuring at that level in the impulsively loaded rabbit knee.
  • (8) The development of a shear transducer, small enough to be worn comfortably under a normal foot, is described, along with a microcomputer controlled data logger.
  • (9) In an emergency, the devices use multiple mechanisms – including clamps and shears – to try to choke off the oil flowing up from a pipe and disconnect the rig from the well.
  • (10) Cement was pressurized into the cavity of the anatomic specimens, and the maximum interface shear strength between the cement plug and the bone was experimentally determined for each revision.
  • (11) At the divider side walls, wall shear stresses are relatively high and approximately follow the flow rate distribution in time.
  • (12) Platelet adhesion onto subendothelium of a damaged blood vessel depends upon the presence of von Willebrand factor (vWf) only at high flow shear rate.
  • (13) Shear stress and first normal stress difference are measured as a function of shear gradient to calculate the apparent shear viscosity eta 1 and the apparent normal viscosity psi 7 as well as an apparent shear modulus G'.
  • (14) The accepted cause of this shear rate-dependent and time-dependent behavior is the progressive breakdown of rouleaux into individual red cells.
  • (15) The mean length of a population of microtubules containing GMPPCP increased only by 37% over a 150 min time period after shearing.
  • (16) By studying the kinetics of urease-catalyzed urea hydrolysis during application of hydrodynamic shear under varying chemical environments, we demonstrate that micromolar quantities of metal ions, in this case adventitious Fe, can accelerate the oxidation of thiol groups on urease and thus inactivate it when the protein is subjected to a shearing stress of order 1.0 Pa.
  • (17) The viscosity of these materials were measured by using the Ishida-Giken cone and plate high shear rheometer.
  • (18) The primate skull physical model data and the critical shear strain associated with the threshold for severe diffuse axonal injury were used to scale data obtained from previous studies to man, and thus derive a diffuse axonal injury tolerance for rotational acceleration for humans.
  • (19) Flagellar filaments were isolated from either culture fluid or concentrated cell suspensions that were subjected to shearing.
  • (20) Hemodilution seems particularly promising under hemodynamic condition of low shear stresses in vivo.