Wells in shale plays have to undergo a process known as fracturing to boost the porosity of the rock and to make oil and gas flow to the well head.

FORBES: Baker Hughes Ramps Up Oil Fracking On Low Natural Gas Prices

In order to participate, the student must undergo a selection process at his or her school.

UNESCO: OFFICE IN BRASILIA

Micro-volunteers are generally not required to undergo a screening process nor do they need to make a specific time commitment.

FORBES: Connect

Once a complaint is filed, the professor usually has to undergo a prolonged accusatory process to defend the grade.

ECONOMIST: Silvio Berlusconi

There is growing demand for boards to undergo a formal evaluation process, to assess both the performance of each individual board member and how they work together as a group.

ECONOMIST: How can you tell a good board of directors from a bad one?

In short, instead of paying tens of thousands of dollars for a donor to undergo the egg-stimulation process, you can buy her eggs piecemeal for a couple of thousand dollars each.

WSJ: Why I Froze My Eggs (And You Should, Too)

Key Stage 2 test markers, who are practising or retired teachers, receive thorough training and undergo a number of quality checks through the marking process.

BBC: Head teachers complain of 'erratic' Sats marking

Second, be cautious of pawn brokers who are not entirely clear as to their loan and sale processes, or as to the process a customer has to undergo to redeem a loan.

FORBES: Could Online Pawns Fund Your Business?

In any case, as we said, this is a short process you'll only have to undergo once, so the only thing that really matters is that you can get it to work.

ENGADGET: Hands-on with Tobii REX, a peripheral that brings eye-tracking to any Windows 8 PC (video)

The process involved a safety review by the Health and Safety Executive, and the plant will undergo a further review by the regulator as generation continues.

BBC: Wylfa nuclear plant to operate for two more years