Social defeat in recovery-oriented supported housing: moral experience, stigma, and ideological resistance.

Drawing from ethnographic observations and interview data gathered during 6 months working as a home caregiver at the Pinewood Apartments, a recovery-oriented supported housing community in Texas, I demonstrate how stigma and social defeat were moral and social processes that pervaded life for all involved, including service providers. Yet, because of the extreme power differentials that characterized tenant-staff relationships, the assault of stigma and social defeat was much more frequent, existentially intense, and morally and materially consequential for certain tenants, whose attempts at ideological resistance were delegitimized by service providers, including myself, who were backed by the authority of dominant psychiatric and moralistic discourses concerning the inherent irrationality and irresponsibility of people with severe mental illness. Nevertheless, due to the indeterminate and at times inharmonious nature of moral experience, it is not my intention to portray tenants as wholly defeated. Rather, individual tenants often exhibited defeat and resistance simultaneously.

High-performance X-ray detectors for the new powder diffraction beamline I11 at Diamond.

The design and performance characterization of a new light-weight and compact X-ray scintillation detector is presented. The detectors are intended for use on the new I11 powder diffraction beamline at the third-generation Diamond synchrotron facility where X-ray beams of high photon brightness are generated by insertion devices. The performance characteristics of these detection units were measured first using a radioactive source (efficiency of detection and background count rate) and then synchrotron X-rays (peak stability, light yield linearity and response consistency). Here, the results obtained from these tests are reported, and the suitability of the design for the Diamond powder beamline is demonstrated by presenting diffraction data obtained from a silicon powder standard using a prototype multicrystal analyser stage.