Work of breathing When there is increased gas flow resistance, the optimal respiratory rate decreases. This work (generally during the inhalation phase) is stored as potential energy which is recovered during exhalation. A pressure difference is required to overcome the frictional resistance to gas flow due to viscosity, and to provide non-elastic components of movement of the airway tissues to accommodate pulmonary volume change. Total work done against non elastic forces is 35% of total. Work is defined as a force applied over a distance. The SI unit of work is the Joule, equivalent to a force of 1 Newton exerted along a
Ministry of Energy, Science & Technology and Public Utilities sustainable development of Belize." Key activities performed by the Energy Unit include data collection for the purpose of planning Belize's future energy supplies and calculating greenhouse gas emissions, public awareness on topics such as energy efficiency, as well as regulation and market reforms that promote a sustainable future for Belize. The Science and Technology Unit is responsible for the promotion of Science and Technology in Belize. The Unit plays a key role in Belize's efforts to achieve in the millennium development goals. The Unit conducts a number of activities that promote engagement with Science and Technology in Belize, including through