Results 131 to 140 of about 14,828 (260)

Traumatic arteriovenous fistula after ice axe injury 27 years ago: A case report

Experimental Physiology, EarlyView.
Abstract We report a case of a traumatic arteriovenous fistula (AVF) between the superficial femoral artery and femoral vein that went undetected for 27 years following an ice axe injury during a climbing accident in 1997. An AVF is an abnormal connection between an artery and a vein, where blood flows directly from the high‐flow arterial system to the
Kate N. Thomas, Emma M. W. Jones, Arunesh Majumder, Peter W. Abcarian, Peter J. McLeod   +4 more
wiley   +1 more source

AI-Driven Adaptive Camouflage Pattern Generation for Helicopter Detection Evasion in Aerial Sensor Imagery Using Fine-Tuned YOLOv8 and Stable Diffusion. [PDF]

Sensors (Basel)
Im J, Kim Y, Chun HJ, Kim K.
europepmc   +1 more source

Assessment of clinical and logistical contribution in a Norwegian helicopter emergency medical service using integrated data: a retrospective observational study. [PDF]

Scand J Trauma Resusc Emerg Med
Næss LE, Uleberg O, Asheim A, Krüger A, Skjærseth E, Ulvin OE, Dale J, Sætre R, Haugland H.   +8 more
europepmc   +1 more source

Building a Continental‐Scale Geodetic Network: The Plate Boundary Observatory (PBO)

Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Abstract The Plate Boundary Observatory (PBO) transformed the use of geodesy in North America to study crustal deformation and plate boundary processes by establishing a continental‐scale, standardized, open‐access geodetic network. Built and operated by UNAVCO between 2003 and 2018 as part of the National Science Foundation (NSF)‐funded EarthScope ...
Emily E. Zawacki, Michael E. Jackson, Glen S. Mattioli, David J. Mencin, Karl Feaux, Donna J. Charlevoix   +5 more
wiley   +1 more source

Construct Diversity in Measures of Helicopter Parenting in Emerging Adulthood. [PDF]

Emerg Adulthood
Howard AL, Bota S, Lamb M.
europepmc   +1 more source

The Evolution of Autonomous Systems for Planetary Cave Exploration: A Review

Journal of Field Robotics, Volume 43, Issue 6, Page 4094-4115, September 2026.
ABSTRACT The exploration of Subsurface Access Points (SAPs), such as lava tubes on the Moon and Mars, has gained significant interest due to their potential as stable environments shielded from surface radiation and temperature extremes. These sites are considered high‐value targets for detecting water and signs of ancient life, and assessing their ...
Sarah Swinton, Daniel Mitchell, Jamie Blanche, Euan McGookin, David Flynn   +4 more
wiley   +1 more source

CFD-enabled sustainable design and manufacturing of cooling fan for unmanned helicopter. [PDF]

Sci Rep
Si L, Liu Z, Xiao N, Zhang Y, Liu Y, Deng S, Li Y, Yang H, Zhang X, Fu G, Choi JP.   +10 more
europepmc   +1 more source

HELICOPTERS [PDF]

Anesthesiology, 1971
openaire   +1 more source

Prehospital Normoventilation in Critically Ill Anaesthetised Patients Cannot Be Reliably Monitored by Capnography—A Retrospective Observational Study

Acta Anaesthesiologica Scandinavica, Volume 70, Issue 8, September 2026.
ABSTRACT Background End‐tidal carbon dioxide capnography (EtCO2) is widely used to guide intubated patients' ventilation. Current guidelines for prehospital advanced airway management assume a gradient of approximately 0.67 kPa between EtCO2 and arterial carbon dioxide partial pressure (PaCO2).
Jussi Tero, Jussi Pirneskoski, Harry Ljungqvist, Juri Laamanen, Jouni Nurmi   +4 more
wiley   +1 more source

Association between prehospital time and mortality in severe trauma: a restricted cubic spline analysis from a physician-staffed helicopter emergency medical service. [PDF]

BMC Emerg Med
Heo I, Jung H, Jeong S, Huh Y, Jung K.
europepmc   +1 more source