Convert between units like meters, feet, inches, yards, kilometers and miles. The calculator below can be used to convert between length units:
In chemistry, concentration is the abundance of a constituent divided by the total volume of a mixture. Several types of mathematical description can be distinguished: mass concentration, molar concentration, number concentration, and volume concentration. The term concentration can be applied to any kind of chemical mixture, but most frequently it refers to solutes and solvents in solutions.
Systems science is an interdisciplinary field that studies the nature of systemsâfrom simple to complexâin nature, society, cognition, and science itself. To systems scientists, the world can be understood as a system of systems. The field aims to develop interdisciplinary foundations that are applicable in a variety of areas, such as psychology, biology, medicine, communication, business management, engineering, and social sciences. Systems science covers formal sciences such as complex ...