Micro-communities within a social networking site for individuals who share a particular interest. LinkedIn groups are a particularly notable example of this phenomenon.

Spiritual teacher, leader

A System for Computational Discrete Algebra, with particular emphasis on Computational Group Theory. http://www.gap-system.org/

The vertical columns in the periodic table.

Groups, also referred to as forums and sometimes newsgroups, have been around almost since the dawn of the Internet. They were originally developed so that scientists could post questions (and answers [..]

Hospitals are place in groups with other similar hospitals based on a set of descriptive variables (group assignments may change from year to year).

Collections of people who share some common goals and norms and whose relationships are usually based on interactions.

Groups is a tool that helps instructors separate students into smaller course units. Groups can be created for students or by students to enable efficient collaboration. Groups is a link in the Global [..]

The breeds as grouped into seven divisions by the AKC to facilitate judging. The seven groups are: sporting, hound, working, toy, terrier, non-sporting, and herding.

Persons classified by age from Birth (Infant, Newborn) to octogenarians and older (Aged, 80 and over).

The Classification systems (or schemes) based on the different Antigens located on Erythrocytes.

Groups of individuals whose putative ancestry is from native continental Populations based on similarities in physical appearance.

Groups that serve as a standard for comparison in experimental studies. They are similar in relevant characteristics to the experimental group but do not receive the experimental intervention.

A system for classifying Patient Care by relating common characteristics such as Diagnosis, treatment, and age to an expected consumption of Hospital resources and Length of Stay. Its purpose is to pr [..]

A group of people with a common cultural heritage that sets them apart from others in a variety of social relationships.

A method of Data Collection and a Qualitative Research tool in which a small group of individuals are brought together and allowed to interact in a discussion of their opinions about topics, issues, o [..]

A subgroup having special characteristics within a larger group, often bound together by special ties which distinguish it from the larger group.

Members of the various professions (e.g., Physicians) or Occupations (e.g., Police).

Individuals whose ancestral origins are in the Islands of the central and South Pacific, including Micronesia, Melanesia, Polynesia, and traditionally Australasia.

Group composed of associates of same species, approximately the same age, and usually of similar rank or social status.

Individuals classified according to their sex, racial origin, Religion, common place of living, financial or social status, or some other cultural or behavioral attribute. (UMLS, 2003)

A group of people who meet in an unstructured setting to learn about themselves, interpersonal relationships, and Group Processes and about larger social systems.

Organizations which provide an Environment encouraging social interactions through group activities or individual relationships especially for the purpose of rehabilitating or supporting Patients, ind [..]

The breeds as grouped into seven divisions by the AKC to facilitate judging. The seven groups are: sporting, hound, working, toy, terrier, non-sporting, and herding.

Groups can be created for students or by students to enable efficient collaboration.

Groups are featured on a number of sites and are forums for like-minded individuals to come together to discuss shared interests.

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Groups, formerly known as Departments, enable you to designate a group of employees with similar activities or services.  Features allow you to handle call queues, shared lines and paging.