Analysis of model rotor blade pressures during parallel interaction with twin vortices [PDF]
, 2005 This paper presents and provides analysis of unsteady surface pressures measured on a model rotor blade as the blade experienced near parallel blade vortex interaction with a twin vortex system.
R. A. McD. Galbraith +5 more
core +9 more sources
Functionally‐Graded Serrated Fangs Allow Spiders to Mechanically Cut Silk, Carbon and Kevlar Fibers [PDF]
Advanced ScienceBefore humans and allegedly any animal group, spiders developed “functionally graded toothed blades” that cut one of the toughest biological materials: silk.
Gabriele Greco +4 more
doaj +2 more sources
Design and assessment of tractor-driven chopping tilling and mixing machine for in-situ management of paddy straw [PDF]
Scientific ReportsIn many Indian regions, paddy wheat is the main crop rotation and facing the problem of straw incorporation for seed bed preparation in short period.
Abhishek Patel +7 more
doaj +2 more sources
Striated abrasions from a knife with non-serrated blade—identification of the instrument of crime on the basis of an experiment with material evidence [PDF]
International Journal of Legal Medicine, 2011 Karol Karnecki, Ramazan Akcan
exaly +2 more sources
Optimal Technique for Cutting Peripheral Nerves in Nerve Transfer Surgery: A Survey of Peripheral Nerve Surgeons [PDF]
Plastic and Reconstructive Surgery, Global OpenBackground:. Nerve transfer procedures are performed in patients with proximal nerve injuries to optimize their potential for functional recovery. The study aimed to determine the preferred surgical technique and tool used by peripheral nerve surgeons to
Joseph Catapano, MD, PhD +4 more
doaj +2 more sources
Vibration analysis of compressor blade tip-rubbing [PDF]
, 2011 There has been a significant increase in air traffic volume, particularly over the past twenty years. In order to cope with this increase in demand, it has been necessary to increase the efficiency of aircraft engines.
Arzina, Dina
core +7 more sources
Differentiation of serrated and non-serrated blades from stab marks in bone [PDF]
International Journal of Legal Medicine, 2008 Although evidence of sharp-force trauma on the human body, particularly the skeleton, can be extremely useful in providing information regarding the manner and context of death, there is still a lack of necessary detail available to the investigator.
T J U, Thompson, J, Inglis
openaire +2 more sources
The design of a novel arthroscopy shaver
Scientific Reports, 2022 Cases of arthroscopic surgery have increased over the past two decades, and arthroscopic shaver systems have become a commonly used orthopedic tool. Nevertheless, most shavers generally have problems such as the cutting edge is not sharp enough and easy ...
Xuelian Gu +8 more
doaj +1 more source
Development and validation of an automatic recording microcontroller-based pendulum impact cutter
The Indian Journal of Agricultural Sciences, 2023 Knowledge of rice straw bunch in respect of cutting energy is the important factor for optimization of cutting elements in straw chopping system. A micro controller-based pendulum impact cutter was developed during 2019–21 at the ICAR-Central Institute ...
ABHISHEK PATEL +5 more
doaj +1 more source
Applied Sciences, 2021 This paper concerns the application of a linear microphone array in the quantitative evaluation of blade trailing-edge (TE) noise reduction. The noise radiation from the blades with straight and serrated TEs is measured in an indoor open-jet wind tunnel.
Weijie Chen +4 more
doaj +1 more source