A MASS spectrometer (radius, 3 in. 45° sector) was used to examine Knudsen cell effusates 1. Cylindrical graphite cells had orifice-to-evaporant surface area ratios of approximately 0.03 and were ...

This Section implements all activities of the IAEA's Water Resources Programme, which promotes and transfers know-how on the use of isotope hydrology as an effective tool for water resources ...

Claims of the conversion of carbon to diamond date back to 1880, but it was not until 1955 that the first reproducible synthesis was reported. Bundy et al. describe the high-pressure, high ...