However, the rise in depression scores and their persistence over time suggest that emotional distress during medical school is chronic and persistent rather than episodic.
"The striking feature of the results is the strength of persistence over time in patterns of relative unemployment at local level," Ormerod said.
None of it makes sense on its own, but it becomes significant by virtue of its recurrence and persistence over time.
"An often overlooked institution, the family": some academics had "noted strong patterns of family structure, with clear regional variations and persistence over time and linked them to significant social and economic outcomes".
Indeed, the trend towards protectionism and the spread of 'familism' could affect the persistence over time.
Besides, other investments are necessary to maintain a farm's profitability and its persistence over time.
De Serres and Murtin (2013) ** ALMP spending, particularly on placement and employment services, reduces unemployment and its persistence over time.
Modern complex attack chains have many more phases, from reconnaissance to exploitation, elevation of privileges, internal horizontal spread, exfiltration of data and access persistence over time.
The inability to address fears through concrete action can also lead to its persistence over time, a condition associated with post-traumatic stress disorder (PTSD) [7], [34], [44].
The implication is that competition and coevolution, by facilitating phenotypic divergence, have contributed to the reduction of gene flow between them and to their persistence over time.
Such significance of knowledge implies the need for protecting this vital resource by safeguarding the right access, its persistence over time, and its adequate retrieval.
