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Laser beam welding (LBW) is a welding technique used to join multiple pieces of metal through the use of a laser.

Arc welding is a type of welding that uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point.

According to Iran, the air pollution modelling programme combined meteorological pre processors, an emission processor and dispersion deposition models to calculate primary pollutant concentrations and to investigate the deposition of particulates (soot and sulphates) onto the Iranian basin.

Using an oxy fuel cutting torch to separate a plate of steel into smaller pieces is an example of burning.

Blood tests may show an elevation of the ESR and CRP, but are otherwise unremarkable.

An unforeseen result was the deposition of copper on and within the plaster, without any contact with the metal electrodes.

People with increased amounts of iron, like people with hemochromatosis, are more susceptible to some bacterial infection.

First, Petrobras and Prominp develop a five year personnel projection in specific skill areas, such as shipyard welding, pipefitting, and petroleum engineering.

According to Saudi Arabia, heavy soot from the oil well fires was deposited over an area of approximately 7,227 square kilometres of its desert areas.

Out of the welter of dust, noise, welders sparks, flotillas of cement mixers and construction cranes, the setting for the 2008 Summer Olympic Games is taking shape.

As the power supply would heat up, solder joints inside it would fracture causing many problems, such as loss of deflection in the monitor or a complete loss of power.

Moreover, the evidence presented does not enable the Panel to draw any conclusions about the nature and extent of deterioration that could have been the result of contact with the particulate deposition.

Saudi Arabia states that the diseases were caused by the contamination of grass, weeds and water in the grazing area as a result of the deposition of lead and sulphur from the Kuwait oil well fires.

Forge welding was also used to create solid links, but there are few possible examples known, the only well documented example from Europe is that of the camail (mail neck defence) of the 7th century Coppergate helmet.

Industrial robots on the factory floor, introduced in the late 1970s These computer controlled welding arms and grippers could perform simple tasks such as attaching a car door quickly and flawlessly 24 hours a day.

(a) Use of the building Materials sampled by environmental monitoring can corroborate the use of the materials within the building and (potentially) the deposition of material from any new or undeclared operations

Instead of fitting glass together using a lead solder, two or more pieces of glass are laid on top of or overlapped on each other and are fired at temperatures ranging from 1100 to 1600 degrees Fahrenheit (750 to 850 degrees Celsius).

Argyria is the deposition of silver in deep tissues, a condition that cannot happen on a temporary basis, raising the question of whether the cause of the man s discoloration was argyria or even a result of the silver treatment.

Iran presented evidence intended to show that the oil spills created oil slicks in an extended area of the Persian Gulf, and that the oil well fires resulted in the deposition of particulate matter over large areas of land and sea.

While the Panel finds that some deposition of pollutants from the oil well fires in Kuwait occurred in some parts of the territory of Iran, it is not able, on the basis of the evidence available, to estimate the quantity of pollutants that came into contact with cultural heritage artefacts and sites.

The IGBTs in an inverter based machine are controlled by a microcontroller, so the electrical characteristics of the welding power can be changed by software in real time, even on a cycle by cycle basis, rather than making changes slowly over hundreds if not thousands of cycles.

Blue white thermal emission is not often seen, except in stars (the commonly seen pure blue colour in a gas flame or a welder's torch is in fact due to molecular emission, notably by CH radicals (emitting a wavelength band around 425 nm, and is not seen in stars or pure thermal radiation).