Results 101 to 110 of about 3,287,769 (244)

C-shaped specimen plane strain fracture toughness tests [PDF]

open access: yes
Test equipment, procedures, and data obtained in the evaluation of C-shaped specimens are presented. Observations reported on include: specimen preparation and dimensional measurement; modifications to the standard ASTM E 399 displacement gage, which ...
Buzzard, R. T., Fisher, D. M.
core   +1 more source

A flight investigation of performance and loads for a helicopter with NLR-1T main-rotor blade sections [PDF]

open access: yes
Data on performance and rotor loads for a teetering-rotor, AH-1G helicopter flown with a main rotor that had the NLR-1T airfoil as the blade-section contour are presented. The test envelope included hover, forward-flight speed sweeps from 35 to 85 m/sec,
Morris, C. E. K., Jr.   +2 more
core   +1 more source

Failure mechanics of fiber composite notched charpy specimens [PDF]

open access: yes
A finite element stress analysis was performed to determine the stress variation in the vicinity of the notch and far field of fiber composites Charpy specimens (ASTM Standard).
Chamis, C. C.
core   +1 more source

Influence of different preservation methods on the mechanical in vitro stability of bones: a comparative study using porcine metatarsals. [PDF]

open access: yesArch Orthop Trauma Surg
Bäumlein M   +6 more
europepmc   +1 more source

Point-of-Care Cepheid Xpert HIV-1 Viral Load Test in Rural African Communities Is Feasible and Reliable

open access: yesJournal of Clinical Microbiology, 2016
S. Moyo   +21 more
semanticscholar   +1 more source

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