Logical partition. A logical partition, commonly called an LPAR, is a subset of a computer's hardware resources, virtualized as a separate computer. In effect, a physical machine can be partitioned into multiple logical partitions, each hosting a separate operating system.
an tisir Ém pl antisera antiserums etymology gk anti l whey the serum of an animal or human containing antibodies against a specific disease used to confer passive immunity to that disease antisera do not provoke the production of antibodies there are two types of antisera antitoxin neutralizes the toxin produced by specific bacteria but does not kill the bacteria and antimicrobial serum acts to destroy bacteria by making them more susceptible to leukocytic action
Artificial preservatives are the chemical substances that stops of delayed the growth of bacteria, spoilage and its discoloration. These artificial preservatives can be added to the food or sprayed on the food.In antimicrobial comes the Benzoates, Sodium benzoate, Sorbates and Nitrites.o preserve meat and fish, salt is still used as a natural food preservative. Chemical food preservatives are also being used for quite some time now. They seem to be the best and the most effective for a longer shelf life and are generally fool proof for the preservation purpose.