Energy content of biofuel Energy content of biofuel The Energy content of biofuel is a description of the potential energy contained in a given biofuel, measured per unit mass of that fuel, as specific energy, or per unit of volume of the fuel, as energy density. A biofuel is a fuel, produced from living organisms. Biofuels include bioethanol, an alcohol made by fermentation—often used as a gasoline additive, and biodiesel, which is usually used as a diesel additive. Specific energy is energy per unit mass, which is used to describe the energy content of a fuel, expressed in SI units as joule per kilogram
Work unit Communist Party infrastructure. Work units were the principal method of implementing party policy. Also workers were bound to their work unit for life. Each "danwei" created their own housing, child care, schools, clinics, shops, services, post offices, etc. The unit concept used in developing the work unit comes from Hegelian and especially behaviorist social science. Other related examples include the neighbourhood unit in developments, study of living creatures at the level of a defined ecological unit, the entity concept from accounting, the strategic business unit in commerce, the unit concept of church fellowship in the Wisconsin Evangelical Lutheran Synod, the