Actinic keratoses that develop on the lips are referred to as actinic cheilitis. The clinical appearance of an actinic keratosis is that of a small (several millimeters), red scaly papule or plaque, with induration and thickening of the epidermis.
1 Location: Ideally, the probe should be in close proximity to the forward or reverse primer, but should not overlap with a primer-binding site on the same strand. 2  Probes can be designed to bind to either strand of the target. 3  Melting temperature (Tm): Preferably, probes should have a Tm 6â8Â°C higher than the primers.
Reverse is achieved by simply routing the water back toward the front of the boat. This is done usually with a reverse gate which is lowered down onto the nozzle stream. Neutral in a jet boat is simply a state where the reverse gate is somewhere between up and down and the forces are equal. That is why with many Jet boats you will find the neutral is really moving the boat very slightly forward or backward. You may have to adjust the lever to get it just right.