Annealing

Such annealing also crystallizes BN, the size of the crystallites increasing with the annealing temperature.

The school is split in two, with the secondary building located on Lime Avenue, while the primary centre is on Strand Annealing.

These yarns then underwent a "Joule annealing process," which subjects the material to an electric current until it reaches a precisely controlled high temperature.

Annealing the nanotubes in a vacuum above 200 degrees Celsius (392 degrees Fahrenheit) reduced surface contamination, but not enough to eliminate inconsistent results, they found.

After about 100 hours of annealing and playback cycles, the recorder was able to operate for up to an hour at a time.

A ligation reaction is most efficient when the sticky ends are already stably annealed, and disruption of the annealing ends would therefore result in low ligation efficiency.

An incorrect annealing temperature will cause an error in the test.

Annealing involves the heating of a piece of steel to 700–800 °C for several hours and then gradual cooling.

Annealing is the process of heating the steel to a sufficiently high temperature to relieve local internal stresses.

Annealing temperatures for each of the primer sets must be optimized to work correctly within a single reaction, and amplicon sizes.

Another approach is to immerse the case mouth in a molten alloy of lead that is at the desired annealing temperature for a few seconds, then quickly shake off the lead and quench the case.

By quench cooling or lengthening the annealing time, thus increasing or decreasing the defect density respectively, it was shown, via torsional oscillator experiment, that the supersolid fraction could be made to range from 20% to completely non-existent.

Contrary to diamond, large c-BN pellets can be produced in a simple process (called sintering) of annealing c-BN powders in nitrogen flow at temperatures slightly below the BN decomposition temperature.

Controlling annealing temperature is another method of reducing or eliminating porosity.

DNA is repeatedly denatured at a high temperature to separate the double strand, then cooled to allow annealing of primers and the extension of nucleotide sequences through the microsatellite.

First, americium ( 241 Am) nitrate solution was coated on a platinum foil, the solution was evaporated and the residue converted by annealing to americium dioxide (AmO 2 ).

In contrast, in the QCD they "fluctuate" (annealing), and through the large number of gauge degrees of freedom the entropy plays an important role (see below).

Infrared heating is also becoming more popular in industrial manufacturing processes, e.g. curing of coatings, forming of plastics, annealing, plastic welding, and print drying.

In one study, the dhcp phase could be produced without compression, using a nonequilibrium annealing regime with a rapid temperature change between about 400 and 700 °C, confirming the transient character of this samarium phase.

It can be prepared by annealing at 1100 °C an evacuated quartz ampoule containing mixed powders of phosphorus and samarium.