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Fragmentation (sociology), a term used in urban sociology; Feudal fragmentation, in European history; Habitat fragmentation, in an organism's preferred environment; Market fragmentation, the existence of multiple incompatible technologies in a single market segment; Population fragmentation, a form of population segregation
Political fragmentation is the division of the political landscape into so many different parties and groups that the governance might become inefficient. [1] Political fragmentation can apply to political parties, political groups or other political organisations. It is most often operationalized using the effective number of parliamentary ...
"fragmentation ... not only causes loss of the amount of habitat but by creating small, isolated patches it also changes the properties of the remaining habitat" (van den Berg et al. 2001) [failed verification]. Habitat fragmentation is the landscape level of the phenomenon, and patch level process.
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.
Causes of habitat fragmentation include geological processes that slowly alter the layout of the physical environment [36] (suspected of being one of the major causes of speciation [36]), and human activity such as land conversion, which can alter the environment much faster and causes the extinction of many species.
Sperm cell DNA fragmentation In an average male, less than 4% of his sperm cells will contain fragmented DNA. However, partaking in behaviors such as smoking can significantly increase DNA fragmentation in sperm cells. There is a negative correlation between the percentage of DNA fragmentation and the motility, morphology, and concentration of ...
Overview of signal transduction pathways involved in apoptosis. Cell death is the event of a biological cell ceasing to carry out its functions. This may be the result of the natural process of old cells dying and being replaced by new ones, as in programmed cell death, or may result from factors such as diseases, localized injury, or the death of the organism of which the cells are part.
Balkanization or Balkanisation is the process involving the fragmentation of an area, country, or region into multiple smaller and hostile units. [ 1 ] [ 2 ] It is usually caused by differences in ethnicity, culture, religion, and geopolitical interests.