TY - JOUR AU - Castanheira, J. M. AU - Barriopedro Cepero, David PY - 2010 DO - 10.1029/2010GL043819 SN - 0094-8276 UR - https://hdl.handle.net/20.500.14352/44115 T2 - Geophysical research letters AB - The dynamical connection between Northern Hemisphere blocking events and the variability of the stratospheric polar vortex strength is studied. The analysis is based on the composite time evolution of the energy of baroclinic planetary waves during... LA - eng PB - American Geophysical Union KW - Weather Regimes KW - Warmings KW - Events TI - Dynamical connection between tropospheric blockings and stratospheric polar vortex TY - journal article VL - 37 ER -