Cities must address many challenges including air quality, climate change and the health wellbeing of communities. Public authorities developers increasingly look to improve these through implementation interventions innovations, such as low traffic neighbourhoods, deep housing retrofits green infrastructure. Monitoring impacts is essential determine success projects build evidence for broader ...

In this thesis we prove the existence of m-armed spiral wave solutions for the complex Ginzburg-Landau equation in the circular and spherical geometries. Instead of applying the shooting method in the literature, we establish a functional approach and generalize the known results of existence for rigidly-rotating spiral waves. Moreover, we prove the existence of two new patterns: frozen spirals...

this research study employed a mixed-methods approach to investigate the test takers’ perceptions and anx- iety in relation to an english language proficiency test called community english program (cep). this study also evaluated the direct and semi-direct modes for speaking module of this test. to this end, 300 eng- lish as foreign language (efl) students were recruited in the study as test ta...