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In urban sociology, fragmentation refers to the absence or underdevelopment of connections between a society and the grouping of certain of its members. These connections may concern culture , nationality , race , language , occupation , religion , income level, or other common interests.
Definition. Unwarranted variation (or geographic variation) in health care service delivery refers to differences that cannot be explained by personal preference, illness, medical need, or the dictates of evidence-based medicine. The term was coined by Dr. John Wennberg. [2] Unwarranted variation reveals three areas:
Team nursing is a system of integrated care that was developed in 1950s (under grant from W.K. Kellogg Foundation) directed by Eleanor Lambertson at Teachers College, Columbia University in New York, NY. Because the functional method received criticism, a new system of nursing was devised to improve patient satisfaction.
The health care financing system. The Institute of Medicine in the United States says fragmentation of the U.S. health care delivery and financing system is a barrier to accessing care. Racial and ethnic minorities are more likely to be enrolled in health insurance plans which place limits on covered services and offer a limited number of ...
In computing, file system fragmentation, sometimes called file system aging, is the tendency of a file system to lay out the contents of files non-continuously to allow in-place modification of their contents. It is a special case of data fragmentation. File system fragmentation negatively impacts seek time in spinning storage media, which is ...
e. An accountable care organization (ACO) is a healthcare organization that ties provider reimbursements to quality metrics and reductions in the cost of care. ACOs in the United States are formed from a group of coordinated health-care practitioners. They use alternative payment models, normally, capitation. The organization is accountable to ...
the movement of a population away from other individuals of that species, such as the natural introduction of wolves and moose on Isle Royale, geologic processes, such as landslides or volcanoes, dividing a habitat. rising sea levels separating islands from what was once a common landmass, global warming, especially when coupled with mountains ...
Definition. The term habitat fragmentation includes five discrete phenomena: Reduction in the total area of the habitat. Decrease of the interior: edge ratio. Isolation of one habitat fragment from other areas of habitat. Breaking up of one patch of habitat into several smaller patches. Decrease in the average size of each patch of habitat.