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.
What is striking is the persistence over decades of ideas of openness and fluidity, and an aesthetic of brightly coloured industrial materials.
"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.
The high pressure zone off the west coast or North America has been termed the "Ridiculously Resilient Ridge" due to its persistence over the past two years.
When it opened in October, after almost 20 years of quixotic reclamation efforts, it seemed a victory of inspiration and persistence over practicality.
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.
It enhances adaptation to rapid environmental changes and persistence over evolutionary time-scales.
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.
