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.
Functional groups: Atoms or groups of bonded atoms that bond to carbon atoms to give rise to other families of organic compounds. A given functional group will generally undergo the same type of reactions regardless of the molecule in which it appears.When a functional group is bonded to an atom, it is called a substituent of that atom.thers: Molecules containing two alkyl groups bonded to the same oxygen atom. Epoxides: Ethers containing an oxygen atom bonded to two other carbon atoms in a three-membered ring. Carbonyls: Molecules containing one or more carbonyl groups.