Results 201 to 210 of about 13,825,197 (293)

Terminal ballistic effects for 3D-printed multi-layered material consisting of Ti-6Al-4V alloy, metal matrix composite and porous titanium. [PDF]

open access: yesSci Rep
Kovalchuk DV   +11 more
europepmc   +1 more source

Homo sapiens could have hunted with bow and arrow from the onset of the early Upper Palaeolithic in Eurasia. [PDF]

open access: yesiScience
Kitagawa K   +7 more
europepmc   +1 more source

Nano-Iron as a Catalyst in Isocyanate-Free Rocket Propellants. [PDF]

open access: yesPolymers (Basel)
Chmielarek M   +2 more
europepmc   +1 more source

To guide or not to guide: A randomized study on the use of needle guide for chorionic villus sampling training. [PDF]

open access: yesActa Obstet Gynecol Scand
Johnsson V   +8 more
europepmc   +1 more source

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