Energy in the Urban Built Environment: The Role of Natural Ventilation * The Role of Ventilation * The Physics of Natural Ventilation * Wind and Temperature in the Urban Environment * Noise Level and Natural Ventilation Potential in Street Canyons * Outdoor-Indoor Pollutant Transfer * Strategies for Natural Ventilation * Specific Devices for Natural Ventilation * The Design of Optimal Openings * Natural Ventilation Potential * Whole Life Costing of Ventilation Options *