129I−129Xe dating of chondrites
✍ Scribed by O.K. Manuel; E.C. Alexander Jr.; D.V. Roach; R. Ganapathy
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 872 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0019-1035
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Separate lZ9Xe lines are observed for Xe gas dissolved in the different regions of polystyrene-polyisoprene block copolymers. The variation in line width with copolymer molecular weight may be explained by diffusion between the two different phases.
## Abstract The feasibility of brain MRI with laser‐polarized ^129^Xe in a small animal model is demonstrated. Naturally abundant ^129^Xe is polarized and introduced into the lungs of Sprague‐Dawley rats. Polarized xenon gas dissolves in the blood and is transported to the brain where it accumulate