NetIQ Identity Manager. In a Windows environment, a user profile is a record of user-specific data that define the user's working environment. The record can include display settings, application settings, and network connections. What the user sees on his or her computer screen, as well as what files, applications and directories they have access to, is determined by how the networkadministrator has set up the user's profile.
In organic chemistry, functional groups are specific groups (moieties) of atoms or bonds within molecules that are responsible for the characteristic chemical reactions of those molecules.n addition, functional groups are used to covalently link functional molecules to the surface of chemical and biochemical devices such as microarrays and microelectromechanical systems.
This is a chart of the most common chemical functional groups. These functional groups will turn up in later chapters in the biological molecules we study.We recommend studying this chart so you can recognize the functional groups when they appear. R stands for any group of atoms--C,H,N,S--that is attached by a covalent bond to a chemical functional group.e recommend studying this chart so you can recognize the functional groups when they appear. R stands for any group of atoms--C,H,N,S--that is attached by a covalent bond to a chemical functional group.