Results 51 to 60 of about 911,668 (244)

Veins Improve Fracture Toughness of Insect Wings

open access: yesPLoS ONE, 2012
During the lifetime of a flying insect, its wings are subjected to mechanical forces and deformations for millions of cycles. Defects in the micrometre thin membranes or veins may reduce the insect’s flight performance.
J. Dirks, D. Taylor
semanticscholar   +1 more source

Vein diameter and vein surgery [PDF]

open access: yesEuropean Journal of Vascular and Endovascular Surgery, 2019
Jose Maria Escribano   +1 more
openaire   +2 more sources

Comparison of Image Qualities of 80 kVp and 120 kVp CT Venography Using Model-Based Iterative Reconstruction at Same Radiation Dose

open access: yes대한영상의학회지, 2018
Purpose: To compare image qualities of 80 kVp CT venography (CTV) and 120 kVp CTV by model-based iterative reconstruction (MBIR) at the same radiation dose. Materials and Methods: Sixty-nine patients that underwent CTV using 80 kVp (36 patients, group
Hyun Jung Baek   +6 more
doaj   +1 more source

Exercise promotes motor functional recovery in rats with corticospinal tract injury: anti-apoptosis mechanism

open access: yesNeural Regeneration Research, 2015
Studies have shown that exercise interventions can improve functional recovery after spinal cord injury, but the mechanism of action remains unclear. To investigate the mechanism, we established a unilateral corticospinal tract injury model in rats by ...
Ting-ting Hou   +5 more
doaj   +1 more source

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