Air storage can be adiabatic, diabatic, or isothermal. Besides it two isothermal limbs, Carnot's cycle has two adiabatic limbs. Unlike an isothermal process, an adiabatic process transfers energy to the surroundings only as work. LAMP is an isothermal nucleic acid amplification technique. Air storage can be adiabatic, diabatic, isothermal, or near-isothermal. An example of Calvet-type calorimeter is the C80 Calorimeter (reaction, isothermal and scanning calorimeter). The time between melting and the onset of decomposition in isothermal conditions is measured. These features make it useful in loop-mediated isothermal amplification (LAMP). For the popular isothermal Lattice Boltzmann methods these are the only conserved quantities. Lavoisier and Laplace are credited with creating and using the first isothermal calorimeter in ca. In 30 degree isothermal reaction, DNA is amplified with included reagents. Coincidental circumstances inspired Bain to study isothermal phase transformations. Of course, controlled cooling and isothermal experiments are also possible. A number of methods of nearly isothermal compression are being developed.