Results 201 to 210 of about 1,916 (261)

Who Shot the Bullet? Projectile Composition Characterization as an Evolutionary Method for Enhancement of Ballistics Evidence Analysis. [PDF]

ACS Omega
Newland A, Banks E, Halámek J.
europepmc   +1 more source

Feasibility of ultrasound-guided nerve blocks in simulated microgravity: a proof-of-concept study for regional anaesthesia during deep space missions. [PDF]

Br J Anaesth
Kiberd MB, Brownbridge R, Mackin M, Werry D, Bird S, Barry G, Bailey JG.   +6 more
europepmc   +1 more source

Presentation and Management of Self-Inflicted Gunshot Wounds to the Face. [PDF]

Semin Plast Surg
Gardella R, Reese AD, Torres-Gomez J, Sage P, Atayeva R, Latham KP, Tyrell R.   +6 more
europepmc   +1 more source

Analysis of gunshot injuries to the different surfaces of the shaft of a porcine femur with various lead airgun pellets fired from a 6.35 mm calibre air rifle using a human thigh model. [PDF]

PLoS One
Wilk M, Chowaniec E, Jędrasiak K, Wodarski P.   +3 more
europepmc   +1 more source

Effect of Different Sand Types and Fractions on Ballistic Resistance of High-Performance Steel Fibre-Reinforced Concrete. [PDF]

Materials (Basel)
Mára M, Fornůsek J, Hrabě T, Sovják R.   +3 more
europepmc   +1 more source

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BALLISTICS FOR THE NEUROSURGEON

Neurosurgery, 2008
Craniocerebral injuries from ballistic projectiles are qualitatively different from injuries in unconfined soft tissue with similar impact. Penetrating and nonpenetrating ballistic injuries are influenced not only by the physical properties of the projectile, but also by its ballistics. Ballistics provides information on the motion of projectiles while
Rahul, Jandial, Brett, Reichwage, Michael, Levy, Vincent, Duenas, Larry, Sturdivan   +4 more
openaire   +2 more sources

Observation of ballistic holes

Physical Review Letters, 1988
We report the first direct observation of ballistic hole transport in semiconductors, via energy spectroscopy experiments. Light holes are preselected and injected via tunnelling into 31 nm thick p+ GaAs layers. About 10% of the injected holes have been found to traverse ballistically maintaining distributions ≈ 35 meV wide, with a mean free path of ...
, Heiblum, , Seo, , Meier, , Hickmott
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Understanding Ballistic Injuries

Radiologic Clinics of North America, 2023
Understanding the pathophysiology of a disease allows physicians to make a diagnosis, alter its natural course, and develop and implement appropriate preventative and management strategies. With ballistic injuries, an understanding of how the mechanism of injury translates to the injuries observed makes it possible to make sense of what can, at times ...
Noah, Ditkofsky, Jaykumar Raghavan, Nair, Yigal, Frank, Shobhit, Mathur, Bipin, Nanda, Robert, Moreland, Jessica A, Rotman   +6 more
openaire   +2 more sources

Ballistic and near ballistic transport in GaAs

IEEE Electron Device Letters, 1980
Calculations which take into account collisions and intervally transfer in GaAs indicate that the electron transport in short GaAs structures is near-ballistic. High drift velocities (in excess of 5-107cm/s) may be achieved leading to potentially superior device performance.
M.S. Shur, L.F. Eastman
openaire   +1 more source

Ballistic Trauma: Overview and Statistics – Wound Ballistics

2016
Wound ballistics is the specialty in ballistics dealing with the interaction of bullet and tissue, resulting in lesions when humans or animals are hit. The lesions depend on the velocity and mass of the bullet as well as its design. Bullets are divided into low- and high-velocity bullets.
openaire   +1 more source