An autoinjector is a medical instrument (medical device) with which liquid medication can be administered and is therefore subject to strict quality controls. Years ago, autoinjectors were mainly used ...

The greater need for laboratory efficiency requires technicians to conduct more tests. However, variations introduced by human operators, such as differences in device insertion and alignment, can ...

The key ingredient to maximizing the peak performance of a diesel engine is increasing the amount of diesel being burned. On old mechanical-injection engines, the only way to do this was to modify the ...