What's the difference between nappe and sheet?

Nappe


Definition:

  • (n.) Sheet; surface; all that portion of a surface that is continuous in such a way that it is possible to pass from any one point of the portion to any other point of the portion without leaving the surface. Thus, some hyperboloids have one nappe, and some have two.

Example Sentences:

  • (1) The published data relating to the clinical evaluation and use in Europe of oral controlled-release morphine tablets (MST Continus, [MST] Napp Laboratories, United Kingdom) in the treatment of chronic cancer pain are reviewed.
  • (2) In Czapek medium containing citrus pectin, pectin lyase (PL; EC 4.2.2.10) was produced faster and at higher amounts than in a medium containing NaPP as the sole carbon source.
  • (3) Ian Napp, a British former chef, had been photographed with an inflatable dingy in a field "just in case" there was a tsunami.
  • (4) However, no reduction of thrombogenicity was found in PCC preparations manufactured in the presence of NaPPS.
  • (5) As pH increased or decreased from 7.5, Hill coefficients (napp) and Vmax for cAMP decreased.
  • (6) All four of these models are capable of yielding Hill plots with average slopes greater than 1, and napp values that decrease with increasing protein concentration (in agreement with published data).
  • (7) The clinical picture showed well circumscribed roundish areas free of erythema, simulating normal skin (" nappes claires").
  • (8) Thus, assay pH affects both catalytic (Vmax) and allosteric (napp) properties.
  • (9) The napp determined from the steady state accumulation represents, therefore, a lower limit.
  • (10) Incubation at high (9.0-10.0) pH did, in assays at pH 7.5, markedly increase hydrolysis of 0.5 microM [3H]cAMP and reduce Kmapp and napp.
  • (11) These results indicate that (1) the increase in pharyngeal cross-sectional area with application of NAPP during wakefulness is smaller in OSA than in normal subjects in the region of the soft palate and (2) changes in upper airway muscle activity may accompany changes in upper airway size and configuration.
  • (12) This value of Napp indicates the possibility of four mercury binding sites in the PSII complex.
  • (13) The external gamma radiation and the indoor air Rn (222Rn) concentration were measured in 55 houses of the South East Grisons, the Urseren valley, and the Upper Rhine valley (crystalline subsoils) and in 39 houses of the Molasse basin and the Helvetic nappes (sedimentary subsoils).
  • (14) Thirty healthy volunteers were recruited into a study to determine the effects on the gastrointestinal mucosa of 3 different delivery systems of oral potassium supplementation associated with diuretic therapy (Diumide-K ContinusR tablets, Napp; Lasikal tablets, Hoechst; Lasix and Slow-KR tablets, Hoechst, Ciba).
  • (15) Twenty-four hour steady state serum theophylline concentration-time profiles of one Uniphyllin Continus 400 mg tablet (Napp Laboratories) every 12 h were measured in 15 patients.
  • (16) To clarify the mechanism of the increase of hepatic protein synthesis observed in the obstructive jaundiced rats, hepatocellular protein synthesis (HPS) and secretory protein synthesis (SPS) were estimated in the rats with obstructive jaundice and the contents of the following in the peripheral blood were determined in 21 patients with obstructive jaundice before and two weeks after percutaneous transhepatic biliary drainage (PTBD): interleukin-1 beta (IL-1 beta), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF alpha), endotoxin (Et), acute-phase protein (APP) and negative acute-phase protein (NAPP).
  • (17) At pH 5.5, the relationship between the initial rate of uptake and medium [MTX] was sigmoidal, suggestive of a positive cooperativity, with napp of 1.8.
  • (18) NaPP, which induced production of PG, repressed Cx production.
  • (19) Negative cooperativity was observed for the binding of all ligands as measured by the change in polymerization of the enzyme, with an average Hill coefficient (napp) of 0.5.
  • (20) Ninety-five patients, with symptoms of nausea and vomiting due to a variety of oesophageal or gastric disorders, were recruited into a randomised, double-blind, three-part, parallel-group comparative study of controlled release metoclopramide 15 mg (Gastrobid Continus tablets, Napp Laboratories) given twice daily, and domperidone 10 mg or 20 mg given three times daily.

Sheet


Definition:

  • (v. t.) In general, a large, broad piece of anything thin, as paper, cloth, etc.; a broad, thin portion of any substance; an expanded superficies.
  • (v. t.) A broad piece of cloth, usually linen or cotton, used for wrapping the body or for a covering; especially, one used as an article of bedding next to the body.
  • (v. t.) A broad piece of paper, whether folded or unfolded, whether blank or written or printed upon; hence, a letter; a newspaper, etc.
  • (v. t.) A single signature of a book or a pamphlet;
  • (v. t.) the book itself.
  • (v. t.) A broad, thinly expanded portion of metal or other substance; as, a sheet of copper, of glass, or the like; a plate; a leaf.
  • (v. t.) A broad expanse of water, or the like.
  • (v. t.) A sail.
  • (v. t.) An extensive bed of an eruptive rock intruded between, or overlying, other strata.
  • (v. t.) A rope or chain which regulates the angle of adjustment of a sail in relation in relation to the wind; -- usually attached to the lower corner of a sail, or to a yard or a boom.
  • (v. t.) The space in the forward or the after part of a boat where there are no rowers; as, fore sheets; stern sheets.
  • (v. t.) To furnish with a sheet or sheets; to wrap in, or cover with, a sheet, or as with a sheet.
  • (v. t.) To expand, as a sheet.

Example Sentences:

  • (1) The popularly used procedure in Great Britain is that in which a sheet of Ivalon sponge is sutured to the sacrum and wrapped around the rectum thus anchoring it in place.
  • (2) Some dental applications of the pressure measuring sheet, such as the measurement of biting pressure and balance during normal and unilateral biting, were examined.
  • (3) An accurate and reproducible method is described for generating a map of the cobalt sheet source from images of it made in multiple positions with the scintillation camera.
  • (4) Dose distributions were evaluated under thin sheet lead used as surface bolus for 4- and 10-MV photons and 6- and 9-MeV electrons using a parallel-plate ion chamber and film.
  • (5) The compromised ice sheet tilts and he sinks into the Arctic Sea on the back of his faltering white Icelandic pony.
  • (6) Expansion of the cell sheet following attachment, and the fusion of epiblasts advancing toward each other, does not require the presence of mineralocorticoid.
  • (7) The type I cells are squamous and give off attenuated sheets of cytoplasm which spread widely over the septal surface; these sheets contain few organelles.
  • (8) The frequency spectra of transmission coefficients for ultrasound passing through a sheet of gas-filled micropores have been measured using incident waves with amplitudes up to 2.4 x 10(4) Pa.
  • (9) Both types of molecules are compact and globular in shape and apparently contain beta-pleated sheet conformation.
  • (10) In the high-grade component, the blasts occurred in clusters or sheets, and often possessed plasmacytoid cytoplasm; glandular invasion was a rare event.
  • (11) A template showing typical histograms from commonly occurring CLPD was also produced on an acetate sheet.
  • (12) These findings suggest that the presence of features such as large prominent nucleoli, tumor growth in sheets, individual-cell necrosis, and nuclear pleomorphism may be used to predict recurrence of subtotally resected meningiomas that would not be classified as malignant by traditional criteria.
  • (13) The conformational similarity between tubules, sheets, and the dry powder is corroborated by calorimetry, which reveals a cooling exotherm at the same temperature where tubules form upon cooling hydrated sheets.
  • (14) The cortical vitreous of the normal (control) eye appeared to be a lamellar structure composed of sheets of collagen mesh.
  • (15) A central eight-stranded beta-pleated sheet is the main feature of the polypeptide backbone folding in dihydrofolate reductase.
  • (16) In order to clarify the role of dialyzer geometry, the effect of hollow-fiber versus flat-sheet dialyzers and of different surface areas on C3a generation and leukocyte degranulation was investigated.
  • (17) The simultaneous binding of the polypeptidic molecules to two opposing bilayers appears to be required in order to preserve the beta-sheet structure at pressures over approximately 9 kbar: a small proportion of the polypeptide, most likely the molecules at the surface of the aggregated bilayers, was found to convert to unordered and eventually to alpha-helical conformations in the pressure range 9-19 kbar.
  • (18) Pterygia, triangular sheets of fibrovascular tissue that invade the cornea, have recurrence rates of 30% to 50% with currently available surgical procedures.
  • (19) Cells containing A-layer and isolated A-layer sheets specifically bound laminin and fibronectin with high affinity.
  • (20) Under fluoroscopic control a lower polar calix was punctured with 18 G sheathed needle; a guide wire was introduced through the sheet.