Results 221 to 230 of about 7,177 (282)

A Method for Reducing the Temperature Sensitivity of a Single-Base Propellant by Adding Ultra-Fine RDX Particles. [PDF]

open access: yesPolymers (Basel)
Zhu S   +9 more
europepmc   +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

Ballistic injury

Annals of Emergency Medicine, 1986
Wound profiles made under controlled conditions in the wound ballistics laboratory at the Letterman Army Institute of Research showed the location along their tissue path at which projectiles cause tissue disruption and the type of disruption (crush from direct contact with the projectile or stretch from temporary cavitation).
openaire   +2 more sources

A Ballistic Paradox

The Mathematical Gazette, 1968
In the first war, not only did computers not exist, but the labour of calculating trajectories by a step by step process was regarded as quite prohibitive, and approximate formulae were the only resource. In the end these proved surprisingly accurate.
openaire   +1 more source

Ballistic tongues

Current Biology
Zeng and Deban provide an overview of ballistic tongues in three vertebrates, highlighting similarities and differences in launch and retraction mechanisms, ecological advantages, evolutionary history, and open questions.
Yu, Zeng, Stephen M, Deban
openaire   +2 more sources

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