Abstract In a randomized clinical pilot study, 40 concerned significant others (CSOs) of treatment-refusing alcohol- and drug-using individuals were randomized to either Community Reinforcement and ...Family Training (CRAFT) conducted in a group format (Group CRAFT) or a Self-Directed CRAFT condition. Although results indicated no significant between-group difference in engaging treatment-refusing substance-using individuals (referred to as identified patients or IPs) into treatment, the engagement rate in Group CRAFT was similar to rates previously reported with individual CRAFT. For the intent-to-treat analysis, 60% of Group CRAFT CSOs engaged their loved one into treatment, as compared with 40% in Self-Directed CRAFT. Of CSOs in the Group condition who received at least one session of group therapy, 71% engaged their IP into treatment. CSOs in both conditions reported improvements in family cohesion and conflict at the 3- and 6-month follow-up, replicating prior CRAFT findings.
The Isotope Production Facility (IPF) at Los Alamos National Laboratory (LANL) is used to produce an array of isotopes for medical, global security, and research applications with an intense beam of ...protons supplied by the linear accelerator at the Los Alamos Neutron Science Center (LANSCE). An Accelerator Improvement Project (AIP) was recently conducted at IPF to improve facility reliability and reduce programmatic risk while increasing general isotope production capacity and flexibility. This was accomplished through the installation of an improved beam window assembly, more robust beam diagnostics, an active and adjustable collimator, and a new beam rastering system. This paper will highlight the four exciting innovations and how they were designed, validated, and installed in parallel as well as the significant operational advantages they provide to IPF. Key experiments and the increased currents achieved in routine production runs demonstrating the enhanced capability from the AIP will be presented. As a result, the most notable capability enhancements include irradiations with beam currents ranging from 100 nA experimental runs up to 300 μA on routine production targets and utilization of a range of cylindrical target diameters.
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