Oceanic lithosphere is continuously formed at a constant rate at the mid-ocean ridges 1 0 = 0. Thus at x = 0 the temperature is the Heaviside step function. Finally, we assume the system is at a quasi-steady state, so that the temperature distribution is constant in time, i.e. T=T(x,z).
Because preeclampsia can prevent proper blood flow to the placenta, babies may be born prematurely and can suffer from later conditions such as learning disabilities, epilepsy and hearing and vision problems.
If you have mild preeclampsia and your baby has not reached full development, your doctor will probably recommend you do the following: 1  Rest, lying on your left side to take the weight of the baby off your major blood vessels. 2  Increase prenatal checkups. 3  Consume less salt.  Drink at least 8 glasses of water a day.