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q-bio.PE2026
Hybrid SINDy-EnKF in Learning Chikungunya Dynamics from Incomplete, Noisy or Partially Observed Data
Bernard Asamoah Afful, Changhong Mou, Luis Gordillo
Current mechanistic models for the transmission dynamics of the Chikungunya virus (CHIKV) rely on uncertain parameters or partially observed data. This limitation challenges the us…
q-bio.PE2026
The Curse of Black Sigatoka: A Backward Bifurcation Perspective
Bernard Asamoah Afful, Luis F. Gordillo
Black Sigatoka disease (BSD), also known as black leaf streak disease, is an airborne fungal infection caused by \textit{Pseudocercospora fijiensis} that severely impacts global ba…
q-bio.PE2026
Intermittent precipitation and spatial Allee effects drive irregular vegetation patterns in semiarid ecosystems
Àlex Giménez-Romero, Bernard A. Afful, Priscilla E. Greenwood +2
Vegetation in semi-arid ecosystems frequently organizes into spatially heterogeneous mosaics that regulate ecosystem functioning, productivity, and resilience. These patterns arise…