Energy content of biofuel (J/kg) or equivalent units. Energy density is the amount of energy stored in a fuel per unit volume, expressed in SI units as joule per litre (J/L) or equivalent units. The table below includes entries for popular substances already used for their energy, or being discussed for such use. The second column shows specific energy, the energy content in megajoules per unit of mass in kilograms, useful in understanding the energy that can be extracted from the fuel. The third column in the table lists energy density, the energy content per liter of volume, which is useful for understanding the
Modern Woman: The Lost Sex Modern Woman: The Lost Sex Modern Woman: The Lost Sex is a 1947 work of scientific literature written by Ferdinand Lundberg and Marynia F. Farnham, M.D. which discusses the sociological and psychological context of American women in the post World War II era. Lundberg, a sociologist and social historian, and Farnham, a psychiatrist affiliated with the New York State Psychiatric Institute and Hospital, argue that "contemporary women in very large numbers are psychologically disordered and that their disorder is having terrible social and personal effects involving men in all departments of their lives as well as women." This book became