Dinoprostone is available as Prepidil and Cervidil. Prepidil is a gel thatâs rubbed onto the mucous membranes of the cervix with an applicator. Cervidil is a wafer-like insert thatâs positioned in the top of the vagina. Once the gel or insert is in place, it slowly releases prostaglandins into the nearby tissues. Prepidil and Cervidil usually take six to 12 hours to take full effect, after which the cervix is re-evaluated to see if labor can be induced. If your cervix still hasnât ripened, your doctor may give you another dose of medication.
Turbines have a typical lifespan of around 20-25 years, during which time some maintenance may be required. Should a developer wish to extend the lifetime of the development, then a new planning application would be required.
The power a wind turbine can generate is proportional to the cube of the wind speed (until you reach the maximum power limit of the generator attached to the turbine). But even if you ask for the average of the cube of the wind speed, that really isn't all that useful either. Anyone wanting to build a wind turbine will look for sites where the wind speed is high a lot of the time. They won't put it where the winds are average.