However, certain species and populations might have faced bottleneck events at different times: recent populations derived from post-glacial expansions have likely experienced several bottlenecks as a result of consecutive founder events.
Cattle differs greatly in its population structure and LD level from elite maize germplasm, which has faced severe genetic bottlenecks during domestication and the creation of genetically distinct heterotic pools to maximize exploitation of heterosis in hybrid breeding [ 21, 22].
Current trends in photonic crystal microcavity biosensors in silicon-on-insulator (SOI), that focus on small and smaller sensors have faced a bottleneck trying to balance two contradictory requirements of resonance quality factor and sensitivity.
Throughout all of human civilization, professional smart people like scientists, engineers, financiers, accountants, managers and analysts of every stripe have faced a computational bottleneck.
The boat was already $2.1 million in debt when it began running, and passengers faced bottlenecks in boarding and debarking.
Companies facing bottlenecks at home can outsource production to foreign suppliers.
Finally, individuals often have to face recurrent bottlenecks (i.e. periods of low population density) during the invasion process, both at the time of the introduction and during the spatial expansion [ 45].
Siemens has had bottlenecks since 2004 with suppliers for its power generation plants.
The consolidation has created bottlenecks that have made it easier for one company to block the access of another.
In the last 10 years, the number of children going to school has substantially increased, but the rapid increase has many bottlenecks.
