Learn More
The purpose of this work was to improve of the spatial resolution of a whole-body positron emission tomography (PET) system for experimental studies of small animals by incorporation of scanner characteristics into the process of iterative image reconstruction. The image-forming characteristics of the PET camera were characterized by a spatially variant(More)
Monte Carlo methods fulfil an important dual role. At a specific level, they provide a general-purpose numerical approach to problems in a wide range of topics. Using such methods, we can explore the characteristics of specific systems without introducing untestable approximations. To show the generality and breadth of Monte Carlo approaches and to point(More)
Typical 245 kV gas insulated substation (GIS) using SF 6 gas as internal insulation and interrupting medium. Typical 245 kV dead tank circuit breakers using SF 6 gas as internal insulation and interrupting medium. This report has been prepared by the staff of the Air Resources Board. Publication does not signify that the contents reflects the views and(More)
  • 1