The results show that people between the ages of 18-50 after the second dose develop antibodies after 2 weeks and most after 1 month. And almost all the people develop the antibodies in one month of the final dosage to protect against the infection for as long as the hepatitis vaccine last. Email.
Bimetal snap controls and limits from Therm-O-DiscÂ® provide temperature control, overheating protection, and unique configurations for many applications. The 36T auto reset control from Therm-O-DiscÂ® offers proven reliability in a compact, versatile, cost-effective design.
Compact disc - Physical details. 1  A polycarbonate disc layer has the data encoded by using bumps. 2  A shiny layer reflects the laser. 3  A layer of lacquer protects the shiny layer. 4  Artwork is screen printed on the top of the disc. 5  A laser beam reads the CD and is reflected back to a sensor, which converts it into electronic data.