What's the difference between copper and malleable?

Copper


Definition:

  • (n.) A common metal of a reddish color, both ductile and malleable, and very tenacious. It is one of the best conductors of heat and electricity. Symbol Cu. Atomic weight 63.3. It is one of the most useful metals in itself, and also in its alloys, brass and bronze.
  • (n.) A coin made of copper; a penny, cent, or other minor coin of copper.
  • (n.) A vessel, especially a large boiler, made of copper.
  • (n.) the boilers in the galley for cooking; as, a ship's coppers.
  • (v. t.) To cover or coat with copper; to sheathe with sheets of copper; as, to copper a ship.

Example Sentences:

  • (1) This result was confirmed by atomic absorption spectroscopy, which indicated a stoicheiometry for copper and manganese of approx.
  • (2) Serum copper concentration also was measured in dams and kids in a control herd that had no history of ataxia.
  • (3) Copper therapy was applied to 7-day-old mutant mice.
  • (4) Several derivatives and analogs of the recently reported antiproliferative and antitumor agent trans-bis(salicylaldoximato)copper(II) (CuSAO2) have been prepared and tested for antiproliferative activity against L1210 leukemia cells in vitro.
  • (5) Accumulation of copper was not detected in the brain or small intestines of LEC rats until 13 mo.
  • (6) The potential use of ancrod, a purified isolate from the venom of the Malaysian pit viper, Agkistrodon rhodostoma, in decreasing the frequency of cyclic flow variations in severely stenosed canine coronary arteries and causing thrombolysis of an acute coronary thrombus induced by a copper coil was evaluated.
  • (7) The affinity of haFGF for copper was also confirmed to be higher than that of hbFGF using a copper affinity HPLC column.
  • (8) In the present study, maternal and fetal zinc (Zn), copper (Cu), manganese (Mn), iron (Fe), magnesium (Mg), and calcium (Ca) status has been studied in Sprague-Dawley (SD) and Wistar rats.
  • (9) This study provides evidence for a maternal yolk factor associated with increased tolerance and resistance of larvae to copper.
  • (10) With copper-ion catalysis, ligands inhibit competitively.
  • (11) No decisive numerical criterion was found that could be used to separate normal from abnormal copper concentrations because of this continuous array.
  • (12) No clear population trends were seen in dental disease incidence except for cemental caries which were found among Copper and Bronze Age remains.
  • (13) At 2 months of age there were no major differences in growth or health detected in infants fed the different copper intakes.
  • (14) In order to determine the specific action of cadmium on bone metabolism, the effect of cadmium on alkaline phosphatase activity, a marker enzyme of osteoblasts, was compared with that of other divalent heavy metal ions, i.e., zinc, manganese, lead, copper, nickel and mercury (10 microM each), using cloned osteoblast-like cells, MC3T3-E1.
  • (15) However, two observations suggested that surface epithelial loss alone was not sufficient to trigger the proliferative response to DOC: intracolonic instillation of DOC followed by removal of the DOC solution at 1 h, at which time surface epithelial loss was maximal, did not result in an increase in ornithine decarboxylase activity or [3H]dThd incorporation into DNA when these parameters were assessed at 4 h or 12 to 48 h, respectively; phenidone, an antioxidant and radical scavenger, and bis[(3,5-diisopropyl-salicylato) (O,O) copper(II), a lipophilic agent with superoxide dismutase activity, abolished the DOC mediated proliferative response but did not prevent the early loss of surface cells.
  • (16) Retinal changes should be reversible by short term systemic copper administration.
  • (17) Wilson disease is due to a genetically determined impairment of copper excretion from liver into bile resulting in copper overload of the organism.
  • (18) Arachidonic acid was also increased in plasma and liver phospholipids in low copper rats.
  • (19) These results suggest that HVE cells are more susceptible to concentration-dependent copper cytotoxicity than HAIN-55 cells are, and that copper could induce vascular endothelial injury, which may be involved in the pathogenesis of cardiovascular disease.
  • (20) Cadmium and copper content was determined by atomic absorption spectrophotometry from four tissue types; young blade, old blade, young stipe and old stipe.

Malleable


Definition:

  • (a.) Capable of being extended or shaped by beating with a hammer, or by the pressure of rollers; -- applied to metals.

Example Sentences:

  • (1) The wire consists of a flexible, 49-strand, stainless steel cable connected on one end to a short, malleable, blunt leader with the opposite end connected to a small islet.
  • (2) Larson said misconceptions about Tubman had flourished in part because she was a “malleable icon”.
  • (3) The use of a malleable curved disposable suction cautery for the control of any persistent bleeding at the conclusion of adenoidectomy in over 1000 cases has prevented any primary postoperative hemorrhages from the nasopharynx, and obviated the need for post-nasal packing.
  • (4) These results indicate that the Nh genome is extremely malleable and large portions may be non-essential for growth in culture.
  • (5) Collectively, these findings indicate that the malleability of learned behavior is not simply a function of initial associative strength but is dependent on path during initial acquisition.
  • (6) In an attempt to minimize operating time and donor-site morbidity--as well as obtain a more malleable graft--we used liposuction to obtain our fat grafts for sinus obliteration.
  • (7) British law on photographing people in public places is still quite malleable.
  • (8) These changes in laminar distribution resemble the laminar specific decay of neuronal malleability and parallel the developmental redistribution of 1,4-Dihydropyridine-sensitive Ca channels.
  • (9) The plates show considerable advantages over existing small plate systems in their size, malleability and consequent ease of handling.
  • (10) These modifications include decreased width and thickness of the metal skeleton for easier application and increased malleability, respectively.
  • (11) These deformities can usually be corrected by appropriate splinting in the neonatal period, a time when estrogen activity is increased and the ear is very malleable.
  • (12) I look forward to what the least biblical of biblical films will do with this most malleable of texts.
  • (13) The goal of this study was to determine whether the use-dependent malleability of visual cortex functions which is particularly pronounced in 4-week-old kittens correlates with enhanced susceptibility to kindling.
  • (14) In order to verify these effects, the authors devised a multi-electrode, malleable plaque (63 electrode sites) that could be secured at the AV junction during venous occlusion in the open-chest, anesthetized dog.
  • (15) The pelvic-reconstruction plate is malleable and is more easily contoured in the operating room than a dynamic-compression plate.
  • (16) The facts do not support this assertion, and I will show, using examples from among the arthropods, that appropriate experiments often reveal competition, feedback, and prolonged periods of malleability much as they do for the vertebrates.
  • (17) Furthermore, they suggest as a possible reason for the decline of malleability towards the end of the critical period the reduction of NMDA receptors.
  • (18) The government’s desire for a more malleable Senate – one of its key reasons for calling a double dissolution – has backfired badly, with a similarly-sized, and likely equally recalcitrant, crossbench set to take seats on the red benches.
  • (19) It would seem important to further examine malleable and critical periods of development in a broader array of developmental contexts and species to determine whether malleable periods for atypical or abnormal development and critical periods for species-typical or normal development always coincide.
  • (20) The low incidence of sepsis is attributed to the use of the curved malleable Hodgkinson tibial nail which requires no reaming, renders the operation less difficult and traumatic, and interferes minimally with bone vascularity.