Cascade reinforcement

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Neurogenomic divergence during speciation by reinforcement of mating behaviors in chorus frogs (Pseudacris)

Species interactions can promote mating behavior divergence, particularly when these interactions are costly due to maladaptive hybridization. Selection against hybridization can indirectly cause evolution of reproductive isolation within species, a process termed cascade reinforcement. This process can drive incipient speciation by generating divergent selection pressures among populations that interact with different species assemblages.

23p vilarryellison 29-10-2021 4 1 Download

Doctoral thesis summary: Research proposed design mothod and construction to improve the quality of small drainage works on the road inLao People's Democratic Republic

Research objectives: The thesis is focused on hydraulic calculation of small drainage works across of road such as: (step cascades, steep slope, velocity of soil scouring at culvert outlets and scour at culvert outlets). So that, Proposed solutions and selection methods to reinforced or choose the mitigating energy method relevant with downstream culverts on the roads; find solutions for small drainage works across the road with terrain characteristics matching the natural environment conditions and climate in Laos.

24p change03 06-05-2016 54 1 Download