Medical autoclave(s) and low temperature sterilizers for hospital CSSD and operating room (OR) applications. Tuttnauer is a sterilizer manufacturer specializing in autoclave sterilization, low temperature sterilizers and disinfection equipment for the Medical and Healthcare fields.
Despite the social inequality it produced, Feudalism helped stabilize European society. But in the 14th century, Feudalism waned. The underlying reasons for this included warfare, disease and political change. And when feudalism finally came to an end, so too did the Middle Ages.
Factors That Affect Replacement Rate. 1  Mortality rate is by far the most important factor. A higher death rate in an area would increase the replacement level for that region. 2  Immigration can also impact replacement levels. A population influx from elsewhere would decrease the replacement level.