An above ground pool is useless without its liner. The pool liner is basically a large bag made of vinyl that is designed to hold water within the pool's frame. It is the most important part of above ground pools and has the potential to be the most frustrating.Liners must be handled carefully and installed properly to avoid damage to the vinyl.Our basic guidelines for liner installation will help you do it right, whether you're just setting up a new above ground pool or replacing an existing liner.iners must be handled carefully and installed properly to avoid damage to the vinyl. Our basic guidelines for liner installation will help you do it right, whether you're just setting up a new above ground pool or replacing an existing liner.
Medical Definition of Selective serotonin reuptake inhibitor Selective serotonin reuptake inhibitor: A selective serotonin reuptake inhibitor (SSRI) is one of the commonly prescribed drugs for treating depression. SSRIs affect the chemicals that nerves in the brain use to send messages to one another. These chemical messengers, called neurotransmitters, are released by one nerve and taken up by other nerves.
International Mobile Subscriber Identity (IMSI) Definition - What does International Mobile Subscriber Identity (IMSI) mean? An international mobile subscriber identity (IMSI) is a unique number, usually fifteen digits, associated with Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS) network mobile phone users. The IMSI is a unique number identifying a GSM subscriber. This number has two parts.