The Expanse meets Altered Carbon in this breakneck science fiction thriller where immortality is theoretically achievable, yet identity, gender and selfhood are very much in jeopardy... Carter Langston is murdered whilst salvaging a derelict vessel--a major inconvenience as he's downloaded into a brand-new body on the space station where he backed up, several weeks' journey away. But events quickly slip out of control when an assassin breaks into the medbay and tries to finish the job. Death no longer holds sway over a humanity that has spread across the solar system: consciousness can be placed in a new body, or coil, straight after death, giving people the potential for immortality. Yet Carter's backups--supposedly secure--have been damaged, his crew are missing, and everything points back to the derelict that should have been a simple salvage mission. With enemies in hot pursuit, Carter tracks down his last crewmate--re-coiled after death into a body she cannot stand--to delve deeper into a mystery that threatens humanity and identity as they have come to know it.

The practical properties of many materials are dominated by surface and near-surface composition and structure. An understanding of how the surface region affects material properties starts with an understanding of the elemental composition of that region. Since the most common contaminants are light elements (for example, oxygen, nitrogen, carbon, and hydrogen), there is a clear need for an analytic probe that simultaneously and quantitatively records elemental profiles of all light elements. Energy recoil detection using high-energy heavy ions is unique in its ability to provide quantitative profiles of light and medium mass elements. As such this method holds great promise for the study of a variety of problems in a wide range of fields. While energy recoil detection is one of the newest and most promising ion beam analytic techniques, it is also the oldest in terms of when it was first described. Before discussing recent developments in this field, perhaps it is worth reviewing the early days of this century when the first energy recoil detection experiments were reported.