A Social Constructionist Influenced Scoping Review of Addictions, Deviance and Crime: Biopsychosocial Perspectives for the Emerging Forensic Mental Health Nursing and Healthcare Services of the Middle East.

Background: Nurses and healthcare professionals employed in correctional and forensic mental health settings encounter unique challenges in the care of their patients due to custodial and restrictive environments.Regions within the Middle East, such as the United Arab Emirates and the Kingdom of Saudi Arabia, have recently experienced exponential economic and healthcare infrastructure development. Mental health has been prioritized for development by recent legislation and practice that incorporate the development of specialist forensic psychiatry services that mediate the need for specialized nurses and allied healthcare staff.

Tridecacyclene: A Cyclic Tetramer of Acenaphthylene.

In this manuscript, we describe the single-step preparation of a cyclic tetramer of acenaphthylene through a Lewis acid-catalyzed aldol cyclization of 1-acenaphthenone. The previously unexplored cyclic tetramer material differs from the better-known cyclic trimer, decacyclene, due to the presence of a central eight-membered ring. This ring not only forces the molecule to distort significantly from planarity, but is also responsible for its unique electronic properties, including a decrease in the reduction potential (by about 0.