RESUMO
This corrects the article DOI: 10.1103/PhysRevLett.117.025001.
RESUMO
A record fuel hot-spot pressure P_{hs}=56±7 Gbar was inferred from x-ray and nuclear diagnostics for direct-drive inertial confinement fusion cryogenic, layered deuterium-tritium implosions on the 60-beam, 30-kJ, 351-nm OMEGA Laser System. When hydrodynamically scaled to the energy of the National Ignition Facility, these implosions achieved a Lawson parameter â¼60% of the value required for ignition [A. Bose et al., Phys. Rev. E 93, 011201(R) (2016)], similar to indirect-drive implosions [R. Betti et al., Phys. Rev. Lett. 114, 255003 (2015)], and nearly half of the direct-drive ignition-threshold pressure. Relative to symmetric, one-dimensional simulations, the inferred hot-spot pressure is approximately 40% lower. Three-dimensional simulations suggest that low-mode distortion of the hot spot seeded by laser-drive nonuniformity and target-positioning error reduces target performance.
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The authors describe a training program on prevention and management of violent behavior for the staff of a Veterans Administration hospital. The one-day workshop focuses on preventive identification of potentially violent situations and on methods of verbal and physical management of violent behavior. A study of workshop participants showed that trainees had improved knowledge about and performance in handling violent behavior after completing the program. Future developments in training in prevention and management of violent behavior should include greater availability of educational resource materials and incorporation of the subject in undergraduate and graduate health care training.
Assuntos
Capacitação em Serviço , Transtornos Mentais/prevenção & controle , Equipe de Assistência ao Paciente , Unidade Hospitalar de Psiquiatria , Violência , Humanos , Transtornos Mentais/psicologia , Planejamento de Assistência ao PacienteRESUMO
Loneliness is a painful effect probably universally experienced but which has been long neglected in the psychological literature. This study is an extension of the work begun by Rosalee Bradley in developing a self-report instrument for measuring loneliness. It tests the hypothesis that subjects who score higher differ significantly from those scoring low on the loneliness scale on mood: anxiety, depression, anger, vigor, fatigue, confusion, and differ significantly in self-concept as well. Results using data of 208 subjects on the Profile of Mood States, Tennessee Self-Concept Scale, and Bradley Loneliness Scale support this hypothesis and also support the construct validity of the Bradley Loneliness Scale.
