(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.
Welted
Definition:
(imp. & p. p.) of Welt
Example Sentences:
(1) Eight patients with dermal exposure had irritation ranging from erythema to welts, which resolved after thorough soap and water decontamination.
(2) Those very arsonists who spread exclusion and intolerance are now projecting an image of themselves as the upright citizens.” The head of the German police trade union Rainer Wendt told Die Welt that he feared the event, which last week drew 18,000 supporters, had itself become a possible magnet for terrorists.
(3) In the Prussian capital, hippie culture is state policy.” 'In the Prussian capital, hippie culture is state policy' Die Welt deputy editor Ulf Poschardt The rhetoric may be overblown, but the remarkable fact is that Berlin will ultimately not further develop a hugely valuable piece of real estate, all because the people decided they didn’t trust big business not to mess up the park they loved.
(4) Die Welt are lucky to be part of Axel Springer, Europe's largest newspaper publisher whose portfolio also contains Bild, still the world's bestselling non-Asian newspaper and the Germany's most successful news website: pressure on Die Welt to make a profit is relatively low, so they have the luxury to experiment with new models that may later be rolled out elsewhere.
(5) After weeks of open criticism, Die Welt also heaped praise on the German coaching team’s tactical flexibility.
(6) A sk Becky Hope if she ever feels shocked by what she sees in her work in child protection – the welts on backs, broken limbs, the maggots in cots – and she seems nonplussed.
(7) Stark , who surprisingly quit the Board almost a year ago , wrote in Die Welt today that the ECB has been pushed to the brink of abandoning its mandate to control inflation: The political pressure on the central bank is massive... Monetary policy must not be conditional.
(8) Major loci affecting the difference between the fast and the slow remating speed map to the right arm of chromosome II to the right of welt (wt).
(9) In Paris, as their counterparts at Die Welt were planning their own pages, journalists at the offices of France Soir, an ailing tabloid based in an industrial estate in the north ofthe city, were also deciding that the cartoons should be published - for somewhat different reasons.
(10) When one German language school in Istanbul was forced to cancel its festivities, the daily Die Welt responded with a caricature of Erdoğan on its front page as the Grinch who stole Christmas.
(11) In his interview with Welt am Sonntag, Hammond also emphasised that restricting immigration would be the British government’s priority during negotiations.
(12) Theresa May says rise in Europeans moving to UK likely before a Brexit Read more Volker Bouffier, premier of the German state of Hesse – home to Germany’s financial capital, Frankfurt – told the German newspaper Welt am Sonntag that “quite a number of Brits” were currently applying for German citizenship.
(13) One principle-ist, the former parliamentary speaker Gholam-Ali Haddad-Adel, recently told Die Welt, the German newspaper, that Iran needed "more national manufacturing, and a change in people's lifestyle".
(14) Cousin spots Beasley one-on-one with Anderson and welts the ball forward towards him.
(15) In the German newspaper Welt am Sonntag, Henryk M Broder said of Roche: "She does what she wants without worrying what Simone de Beauvoir or Andrea Dworkin would say about it."
(16) I don’t think its a good idea to dilute the sporting value,” the 2014-World Cup-winning coach told the Welt am Sonntag newspaper in an interview on Sunday.
(17) Martin Schulz told Die Welt: “We must try to avoid this, because the consequences would be dramatic.
(18) But according to Die Welt, some of the leaked documents were part of the communication between the office of the chancellor, Angela Merkel, and that of the president of BND, while others contained an overview of BND locations around the world – which might hint at a more general spying strategy rather than a targeted operation.
(19) According to Die Welt newspaper, the staffer being investigated is a soldier who had caught the attention of the German military counter-intelligence service after establishing regular contact with people thought to be working for a US secret agency.
(20) But she stepped back from the company at the end of last year, telling Die Welt in an interview that “combining politics on a national, state and local level with family and the company is simply not possible.