Polygenic inheritance can be explained as Mendelian inheritance at many loci, resulting in a trait which is normally-distributed. If n is the number of involved loci, then the coefficients of the binomial expansion of (a + b) 2n will give the frequency of distribution of all n allele combinations.
Once the pacemaker is implanted, the leads carry signals back from the heart. The pulse generator reads these signals and the batteries send electrical impulses to the heart to help pace it. Most pacemakers can sense the heart's rhythm and turn themselves off when the heartbeat is above a certain level. They will turn on again when the heartbeat is too slow. These types of pacemakers are called demand pacemakers.
S3 Mini restart/switching off by itself problem. Its been almost a year now since I've had this phone. Recently, my phone has been restarting/switching off by itself....once it turns off, it won't turn back on again unless I plug in the charger.If I try holding on to the power button once it happens, the S3 mini logo just keeps showing up and switches back off again.e: S3 Mini restart/switching off by itself problem. My S3 mini had the same problem as described above. The phone had been restarting/switching off by itself....once it turns off, it won't turn back on again unless I plug in the charger. When I inspected the battery, it was a little swollen.