Learn More
An apparatus for in vitro drug release testing of medicated chewing gums has been developed and is described in detail. The effects on the drug release when varying critical instrumental settings such as the chewing stroke frequency, the distance between the chewing surfaces, the twisting movements of these surfaces and the temperature of the test medium(More)
An apparatus was specially designed and constructed for release testing of medicated chewing gums. The adjustable instrumental settings such as temperature, chewing frequency, chewing time, volume of test medium, distance between the jaws and twisting angle increased the versatility of the apparatus. Selection of the test medium was also an important(More)
In this thesis, issued by Axis Communications AB, a CMOS-type image sensor with a logarithmic response and wide dynamic range capabilities was evaluated and characterized with respect to signal response and noise characteristics. The evaluation was performed in the context of the need for wide dynamic range imaging in video surveillance. Noise(More)
  • 1