What's the difference between weld and wold?

Weld


Definition:

  • (v. t.) To wield.
  • (n.) An herb (Reseda luteola) related to mignonette, growing in Europe, and to some extent in America; dyer's broom; dyer's rocket; dyer's weed; wild woad. It is used by dyers to give a yellow color.
  • (n.) Coloring matter or dye extracted from this plant.
  • (v. t.) To press or beat into intimate and permanent union, as two pieces of iron when heated almost to fusion.
  • (v. t.) Fig.: To unite closely or intimately.
  • (n.) The state of being welded; the joint made by welding.

Example Sentences:

  • (1) Tests were undertaken to study resistance to tears in laser welded dental metal alloys.
  • (2) The possibility of contaminating the breathing air zone with hazardous substances in manual and semi-automated welding increases with the intensity of their formation in the arc zone.
  • (3) Laser repair has not been widely accepted both because the effect of laser irradiation on intact nerves is not well documented, and the anastomotic strength of the weld has been inferior to suture repair.
  • (4) The highest combined exposure (10-fold allowable value) was that of welders of steel coated with the zinc layer, using the metal active gas welding.
  • (5) The concentrations of 17 trace elements (e.g., copper, cobalt, iron, manganese, chromium, silicon and magnesium) were determined in whole blood samples of 81 persons working with different welding methods on stainless steel or aluminium and 68 nonwelders.
  • (6) These figures represent a participation rate of 37.1% in welders and 36.7% in non-welding subjects.
  • (7) Weak welds occurred with no thermal damage obtained at lower irradiances: stronger welds with thermal damage confined to the weld site occurred at higher irradiances.
  • (8) The results support the hypothesis that mild steel welding and to a lesser extent stainless steel welding with tungsten inert gas is associated with reduced semen quality at exposure in the range of the Danish process specific threshold limit values of welding.
  • (9) Low-level exposure to hexavalent chromium associated with TIG stainless steel and mild steel welding do not appear to be a major hazard for human spermatogenesis.
  • (10) Whereas the patterns of lung cancer mortality in these results suggest that the risk of lung cancer is higher for stainless steel than mild steel welders the different level of risk for these two categories of welding exposure cannot be quantified with precision.
  • (11) The occurrence of reduced birthweight, preterm delivery, infant mortality, and congenital malformation was not increased among children at risk from paternal welding exposure in comparison with children not at risk.
  • (12) The goal of future research should be to make the procedure less operator-dependent (dye enhanced or automated welding).
  • (13) When nacreous shell produced by the marine oyster Pinctada maxima, used as a biomaterial in oral surgery, is implanted in human bone, new bone formation occurs, resulting in a tight welding of the bone to the nacre [16].
  • (14) Tensile strength, 0.2% proof stress, and percentage elongation of the welded bars were measured and compared with the corresponding values for the titanium bars as delivered and with those of brazed type-3 gold alloy bars of similar dimensions.
  • (15) It was proved in experiment that endothelium formation is more adequate in a vascular microsuture formed by laser welding than in the formed by the traditional thread method.
  • (16) 23.2% of patients with pneumoconiosis caused by electric-welding aerosol showed regress of pneumoconiosis in afterdust period.
  • (17) Results indicated that excellent welds can be obtained with very little loss of strength and ductility in the area of the weld joint.
  • (18) Dizziness, headaches, and weakness occurred among three men after short-term hydrocarbon exposure during improper welding procedures in a closed container.
  • (19) In periods of reconstruction of chemical enterprises, hazardous compounds concentrations may exceed MAC, they are also characterized by contamination of the skin with toxic substances, welding aerosols discharge into the working zone, and microclimate distabilization.
  • (20) A limited investigation was carried out of the use of glass and ceramic fibre products used as protection against welding 'batter' and oxyacetylene welding flame.

Wold


Definition:

  • (n.) A wood; a forest.
  • (n.) A plain, or low hill; a country without wood, whether hilly or not.
  • (n.) See Weld.

Example Sentences:

  • (1) Verity said: "I would imagine that it's not impossible that over time the Wolds will become as well known as the Dales and other parts of Yorkshire … because of the Hockney effect.
  • (2) And even for the non-specialist, certain lines, such as "Bot Arthure wolde not ete til al were served", present little problem, especially when placed within the context of the narrative.
  • (3) Now, after decades of remaining quietly out of the national spotlight, the gentle hillsides and country lanes of the Yorkshire Wolds are preparing for a deluge of attention brought on by interest in David Hockney's latest paintings.
  • (4) Expression of a 13.7-kDa protein encoded by a gene in the E3 transcription unit is necessary and sufficient for this effect (Carlin et al., Cell, 1989; B. L. Hoffman, A. Ullrich, W. S. M. Wold, and C. R. Carlin, Mol.
  • (5) The 31 human adenovirus (Ad) serotypes form five groups based upon DNA genome homologies: group A (Ad12, 18, 31), group B (Ad3, 7, 11, 14, 16, 21), group C (Ad1, 2, 5, 6), group D (Ad8, 9, 10, 13, 15, 17, 19, 20, 22-30), and group E (Ad4) (M. Green, J. Mackey, W. Wold, and P. Rigden, Virology, in press).
  • (6) Choosing to do a lot of things unilaterally on immigration wold be a big mistake.” he said.
  • (7) Looking at the many pictures in one room that Hockney has made using the Brush app on an iPad, King says "there's a sense of the wolds in all of them.
  • (8) The purpose of this study was to validate the results obtained by Watson, Gasser, Schaefer, Buranen, and Wold (1981) by utilizing the Smith Symbol-Digit Modalities Test (Form W) and the MMPI (Psychiatric-Organic) scale in combination.
  • (9) 10, 5521-5524; Tollefson, A. E., Krajcsi, P., Yei, S., Carlin, C. R., and Wold, W. S. M. (1990) J. Virol.
  • (10) What he said yesterday is what he said in June last year - a year ago now.During the Confederations Cup, similar concerns were raised and we did say that vuvuzelas characterise in 2010 the FIFA Wold Cup in South Africa.
  • (11) Now the spotlight will turn from being on the Dales and other places, to the Wolds."
  • (12) We have reported that the E3 14,700-dalton protein (E3 14.7K protein) protects adenovirus-infected mouse C3HA fibroblasts against lysis by tumor necrosis factor (TNF) (L. R. Gooding, L. W. Elmore, A. E. Tollefson, H. A. Brady, and W. S. M. Wold, Cell 53:341-346, 1988).
  • (13) The group agree that his swirling patterns capture the wolds's eroded landscapes – Farnsworth says some of the hills are so steep shepherds use quad bikes.
  • (14) U.S.A. 79, 7639-7643; Wold, M. S., Mallory, J.B., Roberts, J. D., LeBowitz, J. H., and McMacken, R. (1982) Proc.
  • (15) While a corollary to Wold's decomposition theorem implies that the discrete Fourier periodogram spectral estimate and the autoregressive spectral estimate converge asymptotically, there are practical differences between the two approaches when applied to short blocks of data.
  • (16) "He's an incredibly talented observer but when he introduces colour he's clearly capturing his feeling about a place – and I think that does relate to how we view the wolds," counters Bramley.
  • (17) A screening program for cervical infection which tested women with 1 or both risk markers wold have a sensitivity of 68% and a positive predictive value of 0.35.
  • (18) In adenovirus-infected cells, the epidermal growth factor receptor (EGF-R) is internalized from the cell surface via endosomes and is degraded, and the E3 10,400-dalton protein (10.4K protein) is required for this effect (C. R. Carlin, A. E. Tollefson, H. A. Brady, B. L. Hoffman, and W. S. M. Wold, Cell 57:135-144, 1989).
  • (19) We have characterized the biosynthesis and processing of a 91 amino acid hydrophobic integral membrane protein encoded by human group C adenoviruses which down-regulates the EGF receptor (Carlin, C. R., Tollefson, A. E., Brady, H. A., Hoffman, B. L., and Wold, W. S. M. (1989) Cell 57, 135-144).
  • (20) There are only 50 people in the wold today, maybe it gets up to 100 on a good day, who are actually doing light-curve analysis,” said Kessler, referring to the process by which someone tracks an asteroid over the course of an evening, to help get a sense of its “spin rate” – which helps Nasa develop a model to understand its shape.