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Full-Text Articles in Social and Behavioral Sciences

Hypobaric Chamber Test Of Pacific Spaceflight Pressure Garment Mark I At Copenhagen University Hospital, Cameron M. Smith Nov 2013

Hypobaric Chamber Test Of Pacific Spaceflight Pressure Garment Mark I At Copenhagen University Hospital, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Pacific Spaceflight's first proof-of concept pressure garment, the Mark I (model Gagarin), was worn by a test subject in a pressure chamber to test stable maintenance of blood oxygenation, body temperature and suit pressure. While breathing normal air at a simulated altitude of 4,000m (c.13,000ft) the test subject's blood oxygenation was 90%, a figure expected for an altitude of 2,590m (8,500ft). The test subject's blood oxygenation climbed back to normal (96%-95%) as the hypobaric chamber was repressurized to sea level figures. The garment successfully maintained the test subject in the first half of the Blood Oxygenation Disassociation Range of …


Review Of High Altitude Aviation Preoxygenation / Denitrogenization Procedures And Draft Pressure Schedule For Open-Cockpit Balloon Flight To 65,000 Feet, Cameron M. Smith Nov 2013

Review Of High Altitude Aviation Preoxygenation / Denitrogenization Procedures And Draft Pressure Schedule For Open-Cockpit Balloon Flight To 65,000 Feet, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Aviation Decompression Sickness (DCS) is a well-known and well documented phenomenon in which a spectrum of physiological and cognitive symptoms result from aircrew exposures to altitudes greater than roughly 10,000 feet, where atmospheric pressures and the partial pressure of oxygen are significantly lower than the mean pressures in which the human body has evolved. The main factors involved in the likelihood of DCS are (a) exposure altitude, (b) exposure time at altitude, (c) preoxygenation / denitrogenization duration and procedure and (d) exercise at the exposure altitude. Mitigation of DCS is largely achieved by (a) preoxygenation / denitrogenization before flight, (b) …


Community-Based Approaches To Mental Health And Conflict Resolution In Post-Conflict Libya, Amanda Lubit Jan 2013

Community-Based Approaches To Mental Health And Conflict Resolution In Post-Conflict Libya, Amanda Lubit

Anthropology Theses

Post-conflict Libya faces the challenges of establishing a national health system that is capable of addressing mental health needs for a population traumatized by decades of repression and a recent war. In order to recover, traumatized populations require feelings of safety, calm, empowerment, connectedness, and hope. To help achieve this outcome, programs must focus on medical and social aspects at both the individual and community level.

As part of an internship experience, I worked with Dr. Omar Reda, a Libyan psychiatrist at Oregon Health and Science University (OHSU) who helps communities, organizations and mental health professionals throughout Libya to address …